CN116175835A

CN116175835A - Carbon fiber product solidification equipment

Info

Publication number: CN116175835A
Application number: CN202310378599.1A
Authority: CN
Inventors: 祝培武; 鲁圆圆; 洪晓军; 洪赞
Original assignee: Jiangsu Dongke Composite Material Co ltd
Current assignee: Jiangsu Dongke Composite Material Co ltd
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-05-30
Anticipated expiration: 2043-04-08
Also published as: CN116175835B

Abstract

The invention provides a carbon fiber product curing device, which relates to the technical field of carbon fibers and comprises a curing bin and a conveying assembly, wherein the conveying assembly is arranged on one side of the inside of the curing bin, a support plate is arranged on the other side of the inside of the curing bin, a support is arranged on the support plate, a guide cover is arranged on one side of the top of the support, a guide rail is arranged on the other side of the support, and a movable seat is movably arranged on the guide rail and driven by a driving part; according to the invention, the carbon fiber product plate is placed through the supporting plate, radiation curing is carried out on the carbon fiber product plate through the inside of the curing bin, after a certain period of time is fixed, the driving part drives the movable seat to move to one side along the guide rail, in the process, the guide protrusion moves along the straight groove, when moving to the arc groove, the guide protrusion is limited by the arc groove to drive the connecting cylinder to rotate, so that the rotating rod is driven to rotate, the supporting plate is turned over, the plate is turned over and falls onto the conveying assembly, radiation is carried out on the bottom surface, and curing is more perfect.

Description

Carbon fiber product solidification equipment

Technical Field

The invention relates to the technical field of carbon fibers, in particular to a carbon fiber product curing device.

Background

Carbon fiber is carbon fiber with carbon content of about 95% and graphite fiber with carbon content of about 99%, the carbon fiber is made of viscose, acrylic fiber, aramid fiber, polyimide and other fibers through firing at high temperature, the history of human carbon fiber manufacture can be traced back to natural plant fiber carbonization of cotton, flax, bamboo and the like for screening filament of filament lamp in 1880, but the carbon fiber obtained initially has high porosity, large brittleness and easy oxidation, in 1881, it is found that a carbon film can be coated on the surface of the carbon fiber to improve the performance, in 1909, the carbon fiber is heated to 2300 ℃ in inert gas to obtain earliest graphite fiber, tungsten filament appears in 1910 and is successfully used for filament lamp filament study of the carbon fiber is stopped, in the 50 s of the 20 th century, united states united carbide companies reported that the research result of preparing carbon fibers by controlled pyrolysis was that carbon fibers were prepared from polyacrylonitrile for the first time in 1959 by the institute of industrial and technical industry, osaka, in 1962, the patent of declaration in 1969, the japanese carbon company realized T-industrialized production according to the research result of samara, japan university, gu Shalang teaches that petroleum asphalt 5 was used as a raw material to prepare carbon fibers, in 1970, T-industrialized production was realized by the chemical company of wu, and in that time, both the carbon fibers prepared from rayon and polyacrylonitrile or asphalt were lower in strength and modulus, and in 1964, two leaps were made in the carbon fiber manufacturing technology, so that the performance of the carbon fibers was greatly improved; through development of over half a century, the curing and forming method of the carbon fiber composite material has tens of advantages and disadvantages of each process, and has respective application range, but the processes from raw materials to product forming all need to be subjected to curing and forming processes, the curing process of the high-performance composite material such as the carbon fiber epoxy composite material is a process of changing a matrix material from a liquid state to a solid state, the process is a complex process of rapidly changing thermal, chemical and mechanical properties, residual stress and deformation are generated due to thermal effect and chemical reaction effect, and therefore, the curing of the matrix of the composite material is quite important;

wherein, in one of the curing modes during radiation curing, the main radiation curing is electron beam curing (EB) and ultraviolet curing (UV) 2, i.e. high energy electron beams collide with target molecules, releasing enough energy to generate a series of active particles, and when adjacent molecules generate the process, the active particles release energy to form chemical bonds; or the photosensitive resin is impregnated with fiber reinforced material to prepare a flexible prepreg repairing patch, and the flexible prepreg repairing patch is rapidly cured under the irradiation of ultraviolet light, so that the curing repairing of the structure is completed in a short time; in the prior art, a carbon fiber product, such as a carbon fiber plate, is usually placed in a curing agent and cured by radiation, however, when the carbon fiber plate is placed, the bottom of the plate is contacted with a placing base surface, so that the radiation is difficult to completely cure the bottom of the carbon fiber plate and the processing effect is affected, and therefore, the invention provides a curing device for the carbon fiber product to solve the problems in the prior art.

Disclosure of Invention

According to the carbon fiber product curing device, the connecting cylinder is driven to rotate through the arc groove limiting path, so that the rotating rod is driven to rotate, the supporting plate is enabled to overturn, the plate is enabled to fall onto the conveying assembly in a turnover mode, radiation is conducted on the bottom face, the processing effect is guaranteed, and curing is more perfect.

In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: the carbon fiber product curing device comprises a curing bin and a conveying assembly, wherein the conveying assembly is arranged on one side of the inside of the curing bin, a support plate is arranged on the other side of the inside of the curing bin, a support is arranged on the support plate, a guide cover is arranged on one side of the top of the support, a guide rail is arranged on the other side of the support, and a movable seat is movably arranged on the guide rail and driven by a driving part;

the movable seat is provided with a sleeve, the inside of the sleeve is rotationally provided with a rotating rod, one side of the rotating rod is provided with a supporting plate, the other side of the rotating rod is provided with a connecting cylinder, the connecting cylinder is provided with a guide protrusion, the inner side of the guide cover is provided with a straight groove and an arc groove, the straight groove and the arc groove are mutually communicated, and the guide protrusion is matched with the straight groove and the arc groove.

The further improvement is that: the driving part comprises a motor, a first support arm and a second support arm, wherein the motor is arranged on the support plate, one end of the first support arm is connected with the output end of the motor, and one end of the second support arm is hinged with the other end of the first support arm.

The further improvement is that: the support of guide rail position department is equipped with the fretwork groove, the one end that first support arm was kept away from to the second passes the fretwork groove with the bottom of moving the seat is articulated.

The further improvement is that: the guide cover is characterized in that mounting plates are arranged at two ends of the bottom of the guide cover, mounting holes are formed in the mounting plates, and the mounting plates are fixed with the support through mounting hole matching bolts.

The further improvement is that: the solidification storehouse is equipped with the air blowing pump outward, and the output of air blowing pump is connected with tensile pipe, tensile pipe rotates the intercommunication through sealed bearing and connecting cylinder, connecting cylinder and bull stick intercommunication.

The further improvement is that: one side of bull stick intercommunication has the connecting pipe, and the both sides of connecting pipe all communicate there is the tuber pipe, the tuber pipe that goes out is equipped with the multiunit, be equipped with the air outlet in the backup pad, and the air outlet is equipped with the multiunit, multiunit the output of tuber pipe respectively with the multiunit the air outlet intercommunication.

The further improvement is that: the inside wall of solidification storehouse is equipped with the radiation source, and the radiation source is equipped with the multiunit.

The further improvement is that: one side feed inlet at solidification storehouse top, and articulated be equipped with the closing cap on the feed inlet, closing cap and feed inlet looks adaptation, the feed inlet orientation the backup pad.

The further improvement is that: the conveying assembly comprises a conveying frame, guide rollers and conveying belts, the guide rollers are rotatably arranged on two sides of the inside of the conveying frame, the conveying belts are wound on the outer sides of the guide rollers, and one side of the top of each conveying belt is located below the end stroke of the supporting plate.

The further improvement is that: one side of one end of the conveying frame is provided with a stepping motor, and the output end of the stepping motor is connected with the guide roller on one side.

The beneficial effects of the invention are as follows:

1. according to the invention, the carbon fiber product plate is placed through the supporting plate, radiation curing is carried out on the carbon fiber product plate through the inside of the curing bin, after a certain period of time is fixed, the driving part drives the movable seat to move to one side along the guide rail, in the process, the guide protrusion moves along the straight groove, when moving to the arc groove, the guide protrusion is limited by the arc groove to drive the connecting cylinder to rotate, so that the rotating rod is driven to rotate, the supporting plate is turned over, the plate is turned over and falls onto the conveying assembly, the bottom surface is radiated, the processing effect is ensured, and the curing is more perfect.

2. According to the invention, after the supporting plate is overturned, the pneumatic force is provided by the air blowing pump, the pneumatic force enters the connecting cylinder from the stretching guide pipe to the rotating rod, the air is discharged from the air outlet pipe of the connecting pipe, and acts on the carbon fiber product plate on the supporting plate from the air outlet, so that the plate blanking is conveniently blown, and the adsorption is avoided.

3. According to the invention, the carbon fiber product is placed on the supporting plate through the feeding port, and is conveyed out through the conveying assembly after solidification, so that the whole process is automatic, and the use is more convenient.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an internal schematic diagram of the present invention;

FIG. 3 is a schematic view of the structure of the support plate of the present invention;

FIG. 4 is a schematic diagram of the support plate of the present invention turned over;

FIG. 5 is a schematic view of the interior of the guide housing of the present invention;

fig. 6 is a schematic view of a conveyor assembly according to the present invention.

Wherein: 1. a curing bin; 2. a transport assembly; 3. a support plate; 4. a bracket; 5. a guide cover; 6. a guide rail; 7. a movable seat; 8. a sleeve; 9. a rotating rod; 10. a support plate; 11. a connecting cylinder; 12. a guide protrusion; 13. a straight groove; 14. an arc groove; 15. a motor; 16. a first arm; 17. a second arm; 18. a hollow groove; 19. a mounting plate; 20. an air blowing pump; 21. stretching the catheter; 22. a connecting pipe; 23. an air outlet pipe; 24. an air outlet; 25. a radiation source; 26. a feed inlet; 27. a closing cap; 28. a carriage; 29. a guide roller; 30. a conveyor belt; 31. a stepper motor.

Detailed Description

The present invention will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.

Example 1

According to fig. 1, 2, 3, 4, 5 and 6, the embodiment provides a carbon fiber product curing device, which comprises a curing bin 1 and a conveying component 2, wherein the conveying component 2 is arranged on one side in the curing bin 1, a support plate 3 is arranged on the other side in the curing bin 1, a support 4 is arranged on the support plate 3, a guide cover 5 is arranged on one side of the top of the support 4, a guide rail 6 is arranged on the other side of the support 4, and a movable seat 7 is movably arranged on the guide rail 6 and is driven by a driving part;

the movable seat 7 is provided with a sleeve 8, the inside of the sleeve 8 is rotationally provided with a rotating rod 9, one side of the rotating rod 9 is provided with a supporting plate 10, the other side of the rotating rod 9 is provided with a connecting cylinder 11, the connecting cylinder 11 is provided with a guide bulge 12, the inner side of the guide cover 5 is provided with a straight groove 13 and an arc groove 14, the straight groove 13 is mutually communicated with the arc groove 14, and the guide bulge 12 is matched with the straight groove 13 and the arc groove 14. During the use, place carbon fiber product panel through backup pad 10, through the inside radiation curing that carries out of curing storehouse 1 to carbon fiber product panel, after fixed certain time, remove seat 7 along guide rail 6 to one side through the drive division drive, in this process, guide protrusion 12 removes along straight flute 13, when removing arc groove 14, by the spacing route of arc groove 14, drive connecting cylinder 11 rotates, thereby drive bull stick 9 rotation, make backup pad 10 upset, drop conveying component 2 with the panel turn-over, with this radiates the bottom surface, the solidification is more perfect.

The driving part comprises a motor 15, a first support arm 16 and a second support arm 17, wherein the motor 15 is arranged on the support plate 3, one end of the first support arm 16 is connected with the output end of the motor 15, and one end of the second support arm 17 is hinged with the other end of the first support arm 16. The support 4 at the position of the guide rail 6 is provided with a hollow groove 18, and one end of the second support arm 17 away from the first support arm 16 passes through the hollow groove 18 and is hinged with the bottom of the movable seat 7. When in use, the motor 15 drives the first support arm 16 to rotate and drives the second support arm 17 to swing back and forth, so as to drive the movable seat 7 to reciprocate back and forth along the guide rail 6.

The both ends of guide cover 5 bottom all are equipped with mounting panel 19, and are equipped with the mounting hole on the mounting panel 19, mounting panel 19 is fixed with support 4 through mounting hole cooperation bolt. Is convenient for installation and fixation.

The inside wall of solidification storehouse 1 is equipped with radiation source 25, and radiation source 25 is equipped with the multiunit. And (5) radiation curing. There are many sources of radiation, such as: alpha, beta-beta+, y, and neutron rays. The main radiation curing (curing) is 2 kinds of electron beam curing (EB) and ultraviolet curing (UV). And E, electron beam curing. I.e. the high energy electron beam hits the target molecule, releasing enough energy to generate a series of reactive particles that release energy to form chemical bonds when this process occurs in the neighboring molecules. Electron beam curing can improve polymer system properties such as modulus, strength, impact strength, hardness, heat resistance, impact resistance, creep resistance, etc. And (5) photo-curing. The photosensitive resin is impregnated with fiber reinforced material to prepare a flexible prepreg repairing patch, the repairing patch is adhered to the damaged area by a bonding method, and the repairing patch is rapidly cured under the irradiation of ultraviolet light, so that the repairing of the structure is completed in a short time.

The solidification storehouse 1 is characterized in that a feed inlet 26 is formed in one side of the top of the solidification storehouse 1, a sealing cover 27 is hinged to the feed inlet 26, the sealing cover 27 is matched with the feed inlet 26, and the feed inlet 26 faces the supporting plate 10. According to the invention, the carbon fiber product is placed on the supporting plate 10 through the feed inlet 26, and is conveyed out through the conveying assembly 2 after solidification, so that the whole process is automatic and the use is more convenient.

The conveying assembly 2 comprises a conveying frame 28, guide rollers 29 and a conveying belt 30, wherein the guide rollers 29 are rotatably arranged on two sides of the interior of the conveying frame 28, the conveying belt 30 is wound on the outer side of the guide rollers 29, and one side of the top of the conveying belt 30 is located below the final stroke of the supporting plate 10. A stepper motor 31 is disposed on one side of one end of the carriage 28, and an output end of the stepper motor 31 is connected to the guide roller 29 on one side. When in use, the stepping motor 31 drives the guide roller 29 to rotate in a stepping way, and drives the conveyer belt 30 to run in a stepping way, so that the solidified carbon fiber product plate is sent out.

Example two

According to fig. 1, 2, 3, 4 and 5, this embodiment provides a carbon fiber product curing device, which comprises a curing bin 1 and a conveying component 2, wherein the conveying component 2 is arranged on one side in the curing bin 1, a support plate 3 is arranged on the other side in the curing bin 1, a support 4 is arranged on the support plate 3, a guide cover 5 is arranged on one side of the top of the support 4, a guide rail 6 is arranged on the other side of the support 4, and a movable seat 7 is movably arranged on the guide rail 6 and is driven by a driving part;

The solidification storehouse 1 is equipped with the air blowing pump 20 outward, and the output of air blowing pump 20 is connected with tensile pipe 21, tensile pipe 21 passes through sealed bearing and connecting cylinder 11 rotation intercommunication, connecting cylinder 11 and bull stick 9 intercommunication. One side of the rotating rod 9 is communicated with a connecting pipe 22, two sides of the connecting pipe 22 are respectively communicated with air outlet pipes 23, the air outlet pipes 23 are provided with a plurality of groups, the supporting plate 10 is provided with an air outlet 24, the air outlet 24 is provided with a plurality of groups, and the output ends of the air outlet pipes 23 are respectively communicated with the plurality of groups of air outlet 24. When the carbon fiber product plate material blowing device is used, after the supporting plate 10 is overturned, pneumatic force is provided through the blowing pump 20, the pneumatic force enters the connecting cylinder 11 from the stretching guide pipe 21 to the rotating rod 9, air is discharged from the air outlet pipe 23 of the connecting pipe 22, and acts on the carbon fiber product plate material on the supporting plate 10 from the air outlet 24, so that the plate material blanking is conveniently blown, and the adsorption is avoided.

This carbon fiber product solidification equipment places carbon fiber product panel through backup pad 10, carry out radiation curing through solidification storehouse 1 inside to carbon fiber product panel, after fixed certain time, remove seat 7 through the drive division drive along guide rail 6 to one side, at this in-process, guide protrusion 12 removes along straight flute 13, when removing arc groove 14, by the spacing route of arc groove 14, drive connecting cylinder 11 rotates, thereby drive bull stick 9 rotation, make backup pad 10 upset, drop conveying component 2 with panel turn-over, with this radiates the bottom surface, guarantee the processing effect, the solidification is more perfect. After the supporting plate 10 is overturned, the pneumatic pump 20 provides the pneumatic force, the pneumatic force enters the connecting cylinder 11 from the stretching guide pipe 21 to the rotating rod 9, the air is discharged from the air outlet pipe 23 of the connecting pipe 22, and the air outlet 24 acts on the carbon fiber product plate on the supporting plate 10, so that the plate blanking is conveniently blown, and the adsorption is avoided. Meanwhile, the carbon fiber product is placed on the supporting plate 10 through the feed port 26, and is conveyed out through the conveying assembly 2 after solidification, so that the whole process is automatic and the use is more convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a carbon fiber product solidification equipment, includes solidification storehouse (1) and conveying component (2), its characterized in that: the conveying assembly (2) is arranged on one side of the inside of the curing bin (1), a support plate (3) is arranged on the other side of the inside of the curing bin (1), a support (4) is arranged on the support plate (3), a guide cover (5) is arranged on one side of the top of the support (4), a guide rail (6) is arranged on the other side of the support (4), and a movable seat (7) is movably arranged on the guide rail (6) and driven by a driving part;

be equipped with sleeve pipe (8) on moving seat (7), and the inside rotation of sleeve pipe (8) is equipped with bull stick (9), one side of bull stick (9) is equipped with backup pad (10), and the opposite side of bull stick (9) is equipped with connecting cylinder (11), be equipped with direction arch (12) on connecting cylinder (11), the inboard of direction cover (5) is equipped with straight flute (13) and arc groove (14), straight flute (13) communicate each other with arc groove (14), direction arch (12) and straight flute (13), arc groove (14) looks adaptation.

2. A carbon fiber product curing apparatus as defined in claim 1, wherein: the driving part comprises a motor (15), a first support arm (16) and a second support arm (17), wherein the motor (15) is arranged on the support plate (3), one end of the first support arm (16) is connected with the output end of the motor (15), and one end of the second support arm (17) is hinged with the other end of the first support arm (16).

3. A carbon fiber product curing apparatus as defined in claim 2, wherein: the support (4) at the position of the guide rail (6) is provided with a hollowed-out groove (18), and one end, far away from the first support arm (16), of the second support arm (17) penetrates through the hollowed-out groove (18) and is hinged with the bottom of the movable seat (7).

4. A carbon fiber product curing apparatus as defined in claim 1, wherein: the two ends of the bottom of the guide cover (5) are provided with mounting plates (19), the mounting plates (19) are provided with mounting holes, and the mounting plates (19) are fixed with the support (4) through mounting holes and bolts.

5. A carbon fiber product curing apparatus as defined in claim 1, wherein: the solidification bin (1) is provided with an air blowing pump (20), the output end of the air blowing pump (20) is connected with a stretching guide pipe (21), the stretching guide pipe (21) is communicated with a connecting cylinder (11) in a rotating mode through a sealing bearing, and the connecting cylinder (11) is communicated with a rotating rod (9).

6. The carbon fiber product curing apparatus of claim 5, wherein: one side of bull stick (9) communicates there is connecting pipe (22), and the both sides of connecting pipe (22) all communicate there is tuber pipe (23), tuber pipe (23) are equipped with the multiunit, be equipped with air outlet (24) on backup pad (10), and air outlet (24) are equipped with the multiunit, multiunit the output of tuber pipe (23) respectively with multiunit air outlet (24) intercommunication.

7. A carbon fiber product curing apparatus as defined in claim 1, wherein: the inner side wall of the curing bin (1) is provided with a radiation source (25), and the radiation sources (25) are provided with a plurality of groups.

8. The carbon fiber product curing apparatus of claim 7, wherein: one side feed inlet (26) at solidification storehouse (1) top, and articulated on feed inlet (26) are equipped with closing cap (27), closing cap (27) and feed inlet (26) looks adaptation, feed inlet (26) orientation backup pad (10).

9. A carbon fiber product curing apparatus as defined in claim 1, wherein: the conveying assembly (2) comprises a conveying frame (28), guide rollers (29) and a conveying belt (30), wherein the guide rollers (29) are rotatably arranged on two sides of the inside of the conveying frame (28), the conveying belt (30) is wound on the outer side of the guide rollers (29), and one side of the top of the conveying belt (30) is located below the end stroke of the supporting plate (10).

10. The carbon fiber product curing apparatus of claim 9, wherein: one side of one end of the conveying frame (28) is provided with a stepping motor (31), and the output end of the stepping motor (31) is connected with the guide roller (29) on one side.