Far infrared continuous fiber drying furnace with automatic cover opening function

Abstract

The utility model relates to a far infrared continuous fiber drying furnace with an automatic cover opening function, and belongs to the field of carbon fiber production. The furnace cover is installed on the upper side of the furnace body through hinges, a shaft seat is installed on the rear side of the furnace cover, a plurality of air cylinders are installed on the rear side of the furnace body, fisheye connectors are installed at the ends of air cylinder rods of the air cylinders, and the fisheye connectors and the shaft seat are connected through pin shafts. A supporting groove and a handle are machined in the front end of the furnace cover. The two safety supporting rods are connected with the two limiting seats through joint rotating shafts correspondingly, the tops of the safety supporting rods are installed in the supporting grooves, the adjusting plates are installed at inlets and outlets of the furnace body 1 and the furnace cover, the far infrared heaters are installed in the furnace body and the furnace cover correspondingly, and the heating roller installation seats are installed on the two sides of the upper end in the furnace body. A plurality of heating rollers are uniformly mounted on the heating roller mounting seat through a pressing plate; and an exhaust pipe is arranged on the right side of the furnace body. The furnace cover can be automatically turned over through the air cylinder, labor intensity is relieved, and operation risks are reduced.

Description

Technical Field

[0001] The utility model relates to the field of carbon fiber production, in particular to an automatic opening far-infrared continuous fiber drying furnace. Background Art

[0002] As we all know, the market demand for carbon fiber composite materials is growing rapidly due to its unique high strength, low density, corrosion resistance, and aging resistance. In a special carbon fiber prepreg production line, it is necessary to evaporate the residual moisture on the surface and inside of the unidirectional fiber, so that dry fibers can be used for prepreg production. Traditional drying equipment has uneven temperature, which can easily cause insufficient air drying of the fiber surface moisture, affecting the quality of the finished product. In addition, traditional drying equipment is complicated to operate and has certain safety hazards, which reduces production efficiency and endangers the personal safety of operators. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the utility model provides an automatic opening far-infrared continuous fiber drying furnace, which solves the problem that the temperature of traditional drying equipment is uneven, which easily causes insufficient air drying of the moisture on the fiber surface and affects the quality of the finished product. It also solves the problem that traditional drying equipment is complicated to operate and has certain safety hazards, reduces production efficiency and endangers the personal safety of operators.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a fiber yarn arrangement and dipping device, which is provided with a furnace body, characterized in that a furnace cover is installed on the upper side of the furnace body through hinges, an axle seat is installed on the rear side of the furnace cover, a plurality of cylinders are installed on the rear side of the furnace body, a fisheye joint is installed at the end of the cylinder rod of the cylinder, a pin shaft is used to connect the fisheye joint and the axle seat, a support groove and a handle are processed at the front end of the furnace cover, limit seats are installed at both ends of the front side of the furnace body respectively, a storage groove is installed on the furnace body between the limit seats, two safety support rods are respectively connected to the two limit seats through joint rotating shafts, the top of the safety support rods is installed in the support groove, the adjustment plate is installed on the inlet and outlet of the furnace body 1 and the furnace cover, the far-infrared heater is respectively installed inside the furnace body and the furnace cover, heating roller mounting seats are installed on both sides of the upper end of the furnace body, a plurality of heating rollers are evenly installed on the heating roller mounting seats through pressing plates, and an exhaust pipe is provided on the right side of the furnace body.

[0005] The beneficial effects of the utility model are that the furnace cover is automatically flipped up by the cylinder, which reduces labor intensity and operation risks. The far-infrared heater and the exhaust duct ensure that the ambient temperature is stable to the temperature required by the process, so that the moisture in the carbon fiber evaporates stably, improving the quality of the finished product. The safety support rod plays a protective role against sudden accidents after the furnace cover is opened, better protecting the operator and preventing him from being hit by the furnace cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0007] Figure 1 This is the main view of the utility model

[0008] Figure 2 This is the right front axle side view of the utility model

[0009] Figure 3 It is the left rear axle side view of the utility model.

[0010] In the figure, 1. furnace body, 2. storage slot, 3. heating roller mounting seat, 4. heating roller, 5. pressing plate, 6. far-infrared heater, 7. safety support rod, 8. joint shaft, 9. limit seat, 10. exhaust duct, 11. adjustment plate, 12. furnace cover, 13. support slot, 14. handle, 15. hinge, 16. cylinder, 17. fisheye joint, 18. pin shaft, 19. shaft seat. DETAILED DESCRIPTION

[0011] like Figure 1 , Figure 2 and Figure 3 , a furnace body 1 is provided, a furnace cover 12 is installed on the upper side of the furnace body 1 through a hinge 15, a shaft seat 19 is installed on the rear side of the furnace cover 12, a plurality of cylinders 16 are installed on the rear side of the furnace body 1, a fisheye joint 17 is installed at the cylinder rod end of the cylinder 16, a pin 18 is used to connect the fisheye joint 17 and the shaft seat 18, a support groove 13 and a handle 14 are processed at the front end of the furnace cover 12, limit seats 9 are installed at both ends of the front side of the furnace body 1, a storage groove 2 is installed on the furnace body 1 between the limit seats 9, two safety support rods 7 are respectively connected to the two limit seats 9 through a joint shaft 8, the top of the safety support rod 7 can be installed in the support groove 13, an adjustment plate 11 is installed at the inlet and outlet of the furnace body 1 and the furnace cover 12, a far-infrared heater 6 is respectively installed inside the furnace body 1 and the furnace cover 12, a heating roller mounting seat 3 is installed on both sides of the upper end of the furnace body 1, a plurality of heating rollers 4 are evenly installed on the heating roller mounting seat 3 through a pressing plate 5, and an exhaust pipe 10 is provided on the right side of the furnace body 1.

[0012] When the utility model is used, the control cylinder 16 opens the furnace cover 12. After the furnace cover 12 is fully opened, the safety support rod 7 in the storage groove 2 is erected and placed in the support groove 13. At this time, the fiber filament is introduced into the furnace body 1. The fiber filament passes through the upper surface of the first heating roller 4 in sequence, then passes through the lower surface of the second heating roller 4, and then passes through the upper surface of the third heating roller 4. According to this rule, the fiber takes an S-shaped path. After the above work is completed, the safety support rod 7 is retracted, the furnace cover 12 is closed, the temperature of the heating roller 4 and the far-infrared heater 6 and the temperature of the space in the furnace are set, and the temperature is started to rise. When the temperature of the heating roller 4 and the temperature of the space in the furnace reach the set value, the fiber starts to move forward at a certain moving speed. In this process, the moisture on the surface and inside of the fiber can be evaporated and then discharged from the exhaust duct 10.

Claims

1. An automatic opening far-infrared continuous fiber drying furnace, provided with a furnace body, characterized in that: The furnace cover is installed on the upper side of the furnace body through hinges, and an axle seat is installed on the rear side of the furnace cover. A plurality of cylinders are installed on the rear side of the furnace body. A fisheye joint is installed at the end of the cylinder rod of the cylinder. The fisheye joint and the axle seat are connected by a pin shaft. A support groove and a handle are processed at the front end of the furnace cover. Limit seats are installed at both ends of the front side of the furnace body. A storage groove is installed on the furnace body between the limit seats. Two safety support rods are respectively connected to the two limit seats through joint shafts. The top of the safety support rod is installed in the support groove. The adjustment plate is installed at the inlet and outlet of the furnace body (1) and the furnace cover. The far-infrared heater is installed inside the furnace body and the furnace cover respectively. Heating roller mounting seats are installed on both sides of the upper end of the furnace body. A plurality of heating rollers are evenly installed on the heating roller mounting seats through a pressing plate. An exhaust pipe is provided on the right side of the furnace body.

Images