US2018016708A1PendingUtilityA1

Elastic fibre dry spinning mechanism and maintenance control method for spinning assembly

Assignee: ZHENGZHOU ZHONGYUAN SPANDEX ENGINEERING TECH CO LTDPriority: Jan 23, 2015Filed: Jan 23, 2015Published: Jan 18, 2018
Est. expiryJan 23, 2035(~8.5 yrs left)· nominal 20-yr term from priority
D01D 5/04D01D 5/18D01D 4/02D01D 4/04D01D 4/08D01D 11/00D01D 4/00
25
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present invention provides an elastic fiber dry spinning mechanism and a maintenance control method for a spinning assembly. The elastic fiber dry spinning mechanism includes: a spinning assembly ( 1 ) including a temperature control portion ( 13 ) and a spinneret portion ( 14 ), which are detachably overlapped with each other; and a rotary movement control portion used for driving the spinning assembly to ascend and descend, translate and rotate around a translation direction so as to change the orientation of the spinning assembly into an orientation facilitating the maintenance of the spinneret portion. By adoption of the spinning mechanism and the maintenance control method therefore, online replacement and other maintenance of the spinneret portion are convenient and quick, and the efficiency is high.

Claims

exact text as granted — not AI-modified
1 . An elastic fiber dry spinning mechanism, comprising:
 a spinning assembly, comprising a temperature control portion and a spinneret portion, which are detachably overlapped with each other; and   a rotary movement control portion used for driving the spinning assembly to ascend and descend, translate and rotate around a translation direction so as to change the orientation of the spinning assembly into an orientation facilitating the maintenance of the spinneret portion.   
     
     
         2 . (canceled) 
     
     
         3 . The elastic fiber dry spinning mechanism of  claim 1 , wherein the spinning assembly further comprises at least one metering device and an interface conversion portion, and wherein the metering device, the interface conversion portion, the temperature control portion and the spinneret portion are sequentially overlapped with each other. 
     
     
         4 . (canceled) 
     
     
         5 . The elastic fiber dry spinning mechanism of  claim 1 , further comprising:
 a moving bracket used for providing support for the ascending and descending, translation and/or rotation of the spinning assembly.   
     
     
         6 . The elastic fiber dry spinning mechanism of  claim 5 , wherein the spinning assembly is rotatably connected with the moving bracket through at least one rotating shaft. 
     
     
         7 - 11 . (canceled) 
     
     
         12 . The elastic fiber dry spinning mechanism of  claim 5 , wherein the rotary movement control portion comprises a first slide rail parallel to a first axis direction of the spinneret portion used for limiting the spinning assembly to translate along the first slide rail after ascending and descending to a certain position. 
     
     
         13 . The elastic fiber dry spinning mechanism of  claim 12 , wherein the rotary movement control portion further comprises a moving slide rail parallel to the first axis direction of the spinneret portion, wherein the moving slide rail ascends or descends together with the spinning assembly or ascends or descends together with the spinning assembly and the moving bracket, and wherein the moving slide rail limits the spinning assembly or the spinning assembly and the moving bracket to translate together with the first slide rail when ascending and descending to a position flush with the first slide rail. 
     
     
         14 . The elastic fiber dry spinning mechanism of  claim 12 , wherein the rotary movement control portion comprises: a second slide rail parallel to a second axis direction of the spinneret portion used for limiting the spinning assembly to translate along the second slide rail after ascending and descending to a certain position. 
     
     
         15 - 18 . (canceled) 
     
     
         19 . A maintenance control method for a spinning assembly based on the elastic fiber dry spinning mechanism of  claim 14 , comprising:
 driving the spinning assembly to ascend to separate the spinning assembly from a spinning box below the spinning assembly;   driving the spinning assembly to translate to stagger the spinning assembly to the spinning box; and   driving the spinning assembly to rotate around a translation direction to change the orientation of the spinning assembly into an orientation facilitating the maintenance of the spinneret portion.   
     
     
         20 . The method of  claim 19 , wherein after the orientation of the spinning assembly is changed into the orientation facilitating the maintenance of the spinneret portion, the method further comprises separating the spinneret portion from the temperature control portion, and detachably overlapping second spinneret portion with the temperature control portion. 
     
     
         21 . The method of  claim 20 , wherein after the second spinneret portion is overlapped with the temperature control portion in a detachable manner, the method further comprises:
 driving the spinning assembly to rotate around the translation direction to change the orientation of the spinning assembly into an orientation facilitating the spinning of the second spinneret portion into the spinning box;   driving the spinning assembly to translate to align the spinning assembly to the spinning box up and down; and   driving the spinning assembly to descend to connect the spinning assembly with the spinning box.   
     
     
         22 . The elastic fiber dry spinning mechanism of  claim 2 , further comprising:
 a moving bracket used for providing support for the ascending and descending, translation and/or rotation of the spinning assembly.

Join the waitlist — get patent alerts

Track US2018016708A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.