Ointment intermittent filling device and filling process thereof
A filling device and ointment technology, applied in the directions of instruments, fiber mechanical structures, optics, etc., can solve the problems of large amount of ointment, reduced peeling strength of metal strips, and increased cost of optical cables, so as to reduce the filling amount and meet the requirements of water seepage performance. , the effect of reducing pollution
Active Publication Date: 2021-02-02
江苏盈科通信科技有限公司
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Problems solved by technology
Generally, full filling is used. The amount of ointment on the surface of the cable core is large, and there will be a thick layer of ointment, which not only increases the cost of optical cable manufacturing, but also overflows and adheres to the metal tape due to the excessive filling of the ointment. The outer surface of the metal strip will cause a reduction in the peel strength of the metal strip
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see figure 1 , the embodiment of the present invention includes:
[0022] An intermittent filling device for ointment, comprising: a frame 6, an ointment filling mold 24, an oil storage box 5, an oil storage tank 10, a solenoid valve 20, an oil tank scale 11, a first angle seat valve 2, and a second angle seat valve 9 , centralized oil supply valve 21 and variable frequency motor 15, the frame 6 is provided with a grease filling mold 24 and an oil storage box 5, and the top of the grease filling mold 24 is pr...
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The invention discloses an intermittent filling device for ointment and its filling process. The filling device: an ointment filling mold and an oil storage box are arranged on the frame, and a first oil inlet pipe and a first angle seat valve are arranged on the top of the ointment filling mold , the first angle seat valve is connected to the solenoid valve, the first oil inlet pipe is connected to the centralized oil supply valve, the bottom of the oil storage box is connected to the oil storage tank, the oil storage tank is fixed on the fuel tank scale, and the left side of the oil storage tank is provided with a second Angle seat valve, the right side of the oil storage tank is provided with a valve, the oil inlet on the variable frequency motor is connected to the valve, and its oil outlet is connected to the grease spray gun. Filling process: the ointment is poured into the cable core through the ointment filling mold; the excess ointment on the surface of the cable core flows into the oil storage box, and the ointment enters the oil storage box through the lower oil pipe; the ointment is pumped out from the oil storage box into the The second oil outlet pipe, the grease spray gun sprays the cable grease on the steel and aluminum strip. The invention adopts an intermittent filling process, and avoids material waste caused by excessive amount of ointment on the premise of ensuring the water seepage performance requirement of the optical cable.
Description
technical field [0001] The invention relates to the technical field of optical cable manufacturing, in particular to an ointment intermittent filling device and a filling process thereof. Background technique [0002] The water seepage performance of the optical cable is an important indicator of the requirements for the use of the optical cable. At present, the optical fiber cable is generally filled with ointment to block water in the manufacturing process. For optical cables with a layer-stranded structure, oil filling is generally carried out in the cable forming process, and the oil is evenly filled on the surface of the cable core. Paste filling, so that the water-blocking grease fills all the gaps in the cable core. Generally, full filling is used, the amount of grease on the surface of the cable core is large, and there will be a thick layer of grease, which not only increases the cost of optical cable manufacturing, but also overflows and adheres to the metal tape ...
Claims
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IPC IPC(8): G02B6/44
CPCG02B6/4483G02B6/44384
Inventor 田小中史程亮葛月来曹剑翔
Owner 江苏盈科通信科技有限公司