Rotor spinning bobbin lifting air cylinder
A technology of rotor spinning and cylinder, which is applied to spinning machines, textiles and papermaking, and open-end spinning machines, etc. It can solve the problems of affecting the user's output, slow fallback, and cylinder damage, and achieves simple structure, rapid fallback, and extended The effect of service life
Inactive Publication Date: 2014-09-03
SUZHOU XUANDONG THREE DIMENSIONAL SPACE TECH
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Problems solved by technology
[0003] Because the cylinder is widely used in the lifting device of the automatic and semi-automatic rotor spinning machine, in the prior art, especially the problem that the cylinder falls slowly and cannot be lifted during use, which will easily cause damage to the cylinder , while the cylinder is single-spindle-single-controlled on the rotor spinning machine, every time a cylinder is damaged, it will cause empty spindles and affect the user's output, so its quality has become a key issue for the equipment to be used in good condition
Method used
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[0014] The present invention is described below in conjunction with accompanying drawing.
[0015] Referring to the accompanying drawings, the cylinder lifting cylinder for rotor spinning of the present invention includes a large sealing ring 2, a small sealing ring 3, a push block 4 and a taper sleeve 5 which are set on the cylinder base 1 from left to right. The center is a slide bar 10. The cylinder base 1, the steel ball 6, the cage 7, the small spring 8, the large spring 9 and the cylinder shell 11 are set on the slide rod 10 in sequence from left to right. At least two exhaust holes 14 are opened on the top of the cylinder shell 11 .
[0016] In the present invention, the surface roughness of the inner cavity of the cylinder housing 11 is preferably at least 0.8μ.
[0017] The surface roughness of the cylinder base 1 of the present invention is preferably at least 0.8μ.
[0018] Grease is coated in the cylinder body of the lifting cylinder of the rotor spinning in the...
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The invention discloses a rotor spinning bobbin lifting air cylinder which comprises a big seal ring, a small seal ring, a pushing block and a conical sleeve. An air cylinder base is sequentially sleeved with the big seal ring, the small seal ring, the pushing block and the conical sleeve from left to right. A sliding rod is arranged in the middle. The sliding rod is sequentially sleeved with the air cylinder base, steel balls, a holding frame, a small spring, a big spring and an air cylinder outer shell from left to right. The rotor spinning bobbin lifting air cylinder is characterized in that at least two exhaust holes are formed in the top of the air cylinder outer shell. The surface roughness of an inner cavity of the air cylinder outer shell at least reaches 0.8 micrometer. The surface roughness of the air cylinder base at least reaches 0.8 micrometer. The interior of a rotor spinning bobbin lifting air cylinder body is coated with lubricating grease. The rotor spinning bobbin lifting air cylinder has the advantages of being simple in structure, safe, reliable and flexible in lifting and falling back rapidly, the service life of the rotor spinning bobbin lifting air cylinder is prolonged, and the automation degree of a whole rotor spinning machine is increased.
Description
[0001] technical field [0002] The invention relates to the field of textile machinery and equipment, in particular to a cylinder lifting cylinder for rotor spinning. Background technique [0003] Because the cylinder is widely used in the lifting device of the automatic and semi-automatic rotor spinning machine, in the prior art, especially the problem that the cylinder falls slowly and cannot be lifted during use, which will easily cause damage to the cylinder , and the cylinder is single-spindle-single-controlled on the rotor spinning machine. Every time a cylinder is damaged, it will cause an empty spindle and affect the user's output. Therefore, its quality has become a key issue for the equipment to be used in good condition. Contents of the invention [0004] In view of the technical problems mentioned above, the object of the present invention is to propose a rotor spinning cylinder lifting cylinder which is simple in structure, safe and reliable, quick in fall an...
Claims
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IPC IPC(8): D01H4/08
Inventor 黄晓明吕帅陈晓峰
Owner SUZHOU XUANDONG THREE DIMENSIONAL SPACE TECH