The cable jacket gel filling device
Technical field
The utility model relates to the fiber optic cable manufacturing equipment technical field, particularly a kind of cable jacket gel filling device with warning function.
Background technology
At present, in the optical cable filling device, ointment is filled main by inlet gas ram pump extraction ointment.Be fed to ointment through flexible pipe and fill pipe, cable core passes fills pipe, and through a segment distance, ointment is fully inserted cable core, and cable core enters sheath again.The gel filling device of tradition usefulness is with the charging aperture insertion ointment interpolation tank of screw pump, then by screw pump ointment is squeezed into ointment and fills pipe to ointment on the optical cable.Its defective is, one, ointment filling pipe constantly have unnecessary ointment and overflow from the optical cable import and export at two ends in the ointment filling process, so must there be a container to come access, also might cause the pollution of working environment in the transfer process of access container; Its two add the mode that extracts ointment the tank owing to adopt from ointment, must constantly change ointment in the work and add tank, and each logical charging basket just can not be finished and must change.Cause thus the shortcomings such as work efficiency is lower, working environment vulnerable to pollution.
As improvement, Granted publication number fills with the ointment town and puts for the utility model patent of CN201600476U discloses a kind of optical cable production, comprise charging basket, screw pump, variable-frequency motor and ointment filling pipe, screw pump is driven by variable-frequency motor, and by the paste volume of potentiometer control variable-frequency motor adjusting screw(rod) pump, ointment is filled pipe and is fixedly installed on the top by frame, and charging basket is fixedly installed on the below that ointment is filled pipe, and the charging basket top that ointment filling pipe both sides ointment overflows the below, place is provided with opening; Screw pump is fixedly installed on the below of charging basket, and the discharging opening of the charging aperture of screw pump and charging basket bottom is tightly connected; The charging aperture that the discharging opening of screw pump is filled pipe by oil pipe and ointment is communicated with, and oil pipe is filled the seal of tube with screw pump, ointment respectively and is connected.This gel filling device has adopted ingenious rational framework, has improved to a great extent work efficiency, and has guaranteed that to greatest extent working environment is not polluted.
But the basic demand that the optical fiber jacket production line is filled ointment is that the ointment loading is wanted stable and uniform, and is unstable if ointment is filled, and gently then causes the complete tube wall gage distortion of moulding, and external diameter is not of uniform size, and optical fiber property is descended affects product quality; Heavy then sheath is bubbled, perhaps there is not ointment on certain section, cause product rejection.The filling of ointment is to keep synchronous with the cover coating line, if lack ointment in the gel filling device, moulds the cover production line but also in work, will cause certain section not have ointment, and affect the qualification rate of product.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of cable jacket gel filling device with warning function is provided, and can send alerting signal when breaking cream in the device, prevented the generation of waste product, this utility model is simple in structure, and is easy to use, Effective Raise the qualification rate of product.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of cable jacket gel filling device, comprise ointment filling pipe, be arranged at described ointment and fill the charging basket of pipe below, the variable-frequency motor of screw pump and the described screw pump of driving, described charging basket bottom is provided with opening, screw pump is fixedly installed on the below of charging basket, the discharging opening of the charging aperture of screw pump and charging basket bottom is tightly connected, the charging aperture that the discharging opening of screw pump is filled pipe by oil pipe and ointment is communicated with, described oil pipe two ends are connected the seal of tube with screw pump with ointment respectively and are connected, it also includes Infrared intrusion detector, and the ointment that described Infrared intrusion detector is arranged on described ointment filling pipe overflows on the charging basket of below, place.
During filling, ointment is squeezed into ointment filling pipe to be mixed with cable core, because the pressure of ointment, ointment is coated in uniformly the surface of cable core and inserts the cable core space, and unnecessary ointment flows out between core rod, returns charging basket, goes round and begins again, and is recycling.When ointment was filled pipe interruption cream, infra-red alarm sent warning.
As preferably, the bottom of described charging basket is cone-shaped, and described charging basket discharging opening is arranged at the lowest part of bottom cone.
As preferably, between the discharging opening bottom the described charging basket and screw pump charging aperture, be provided with a valve.
As preferably, described ointment fill pipe comprise outer tube and with the core rod of optical cable core coupling.
The utlity model has following advantage:
1, since the utility model the ointment that ointment is filled pipe overflow the place below be provided with infra-red alarm, when in ointment is filled pipe, breaking cream, send alerting signal after the Infrared intrusion detector induction, avoided causing scrapping of product because lacking ointment, improved the qualification rate of product.
2, the setting of barrel and screw rod can take full advantage of the ointment in the barrel, and ointment only need rely on the weight of self just can fall into the charging aperture of screw pump, both so that the screw pump charging is rationally simple, can realize thin material cylinder continuous charging, has saved the energy.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, ointment is filled pipe; 2, charging basket; 3, screw pump; 4, variable-frequency motor; 5, oil pipe; 6, Infrared intrusion detector.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, a kind of cable jacket gel filling device, comprise ointment filling pipe 1, be arranged at described ointment and fill the charging basket 2 of pipe 1 below, the variable-frequency motor 4 of screw pump 3 and the described screw pump 3 of driving, described charging basket 2 bottoms are provided with opening, screw pump 3 is fixedly installed on the below of charging basket 2, the discharging opening of the charging aperture of screw pump 3 and charging basket 2 bottoms is tightly connected, the charging aperture that the discharging opening of screw pump 3 is filled pipe 1 by oil pipe 5 and ointment is communicated with, described oil pipe 5 two ends are filled pipe 1 with screw pump 3 and ointment respectively and are tightly connected, it also includes Infrared intrusion detector 6, and the ointment that described Infrared intrusion detector 6 is arranged on described ointment filling pipe 1 overflows on the charging basket 2 of below, place.
During filling, ointment is squeezed into ointment and fills pipe 1 and mixes with cable core, owing to the pressure of ointment, the surface that ointment is coated in cable core uniformly with insert the cable core space, unnecessary ointment flows out between core rod, returns charging basket 2, goes round and begins again, and is recycling.When ointment was filled pipe 1 interruption cream, infra-red alarm sent warning.
The bottom of charging basket 2 is cone-shaped, and described charging basket 2 discharging openings are arranged at the lowest part of bottom cone.
Be provided with a valve between the discharging opening of charging basket 2 bottoms and screw pump 3 charging apertures.
Ointment is filled pipe 1 and is comprised outer tube and the core rod that mates with optical cable core.