CN109338532B - Oil-scale-resistant separated high-speed energy-saving spinning spindle - Google Patents
Oil-scale-resistant separated high-speed energy-saving spinning spindle Download PDFInfo
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- CN109338532B CN109338532B CN201811175454.7A CN201811175454A CN109338532B CN 109338532 B CN109338532 B CN 109338532B CN 201811175454 A CN201811175454 A CN 201811175454A CN 109338532 B CN109338532 B CN 109338532B
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- spindle
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- foot tube
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
- D01H7/20—Lubricating arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses an oil scale resistant separated high-speed energy-saving spinning spindle which is characterized by comprising a spindle foot base, an inner spindle foot tube, a sealing ring, an outer spindle foot tube, an inner spindle foot tube sealing cover, an outer spindle foot tube sealing cover, a supporting block, a through hole, an outer spindle foot oil valve and a spindle bottom oil valve; the inner spindle foot tube, the outer spindle foot tube and the spindle foot base are three independent bodies, and the three bodies form spindle feet together, wherein the lower end of the inner spindle foot tube is tightly matched with the outer spindle foot tube, damping oil is filled between the inner spindle foot tube and the outer spindle foot tube, oiling work is completed through the outer spindle foot oil valve, and the upper ends of the inner spindle foot tube and the outer spindle foot tube are sealed by the inner spindle foot tube sealing cover and the outer spindle foot tube sealing cover; the split spindle foot has the beneficial effects that the split spindle foot effectively solves the problems of spindle cleaning and oiling, the inner spindle foot tube increases the oil storage space, the spindle oil change period is prolonged, the vibration absorption and energy saving functions of the double vibration absorption system at high speed are obvious, the actual engineering requirements of the textile industry can be met, the technical blank is filled, and larger social benefits and economic benefits can be generated.
Description
Technical Field
The invention relates to the technical field of textile machinery equipment, in particular to an oil-scale-resistant separated high-speed energy-saving textile spindle.
Background
Cotton spinning spindles are one of the main twisting and winding components on spinning machines, and it is customary in the industry to measure the equipment size and throughput of spinning enterprises in terms of the number of spun yarn spindles that they possess. At present, the spinning speed in China is generally maintained at about 16000r/min-20000r/min, the energy consumption of the cotton spinning spindle is about 40% of the total energy consumption of the spinning frame, although novel flat-bottom spindle with a liner structure represented by YD61, JW68 and TXD51 is developed in China, the novel flat-bottom spindle meets the requirement of high-speed spinning machine to a certain extent, the problems of high vibration and high energy consumption still occur in high-speed running under actual working conditions, and the actual driving speed still can not reach 25kr/min.
Therefore, various large spindle manufacturing enterprises at home and abroad have been focused on developing high-speed, energy-saving and low-maintenance cost spindles. The service life of the spindle and the oiling and cleaning problem are always key factors for limiting the high-efficiency spinning of textile enterprises, hundreds of millions of spindles run nationwide, and the novel spinning machine is suitable for the first oiling of new spindles, and is also suitable for the subsequent oiling, cleaning, oil changing and maintenance of the spindles on the spinning machine so as to ensure the accuracy of the oiling amount. The oiling equipment with inaccurate oiling amount or no oil shortage protection function is avoided, reasonable lubrication of the spindle is ensured, excessive lubrication and insufficient lubrication are avoided, and the method is pursued by textile machinery manufacturing industry and textile enterprises.
The spindle bearing can be properly lubricated, so that the service life of the spindle can be prolonged, and the energy consumption can be reduced. In the prior art, an oil gun is required to pull out a spindle rod disc combination piece, then the gun mouth of the oil gun penetrates into the inner part of a spindle bladder to refuel the spindle, the oil filling openings of the oil gun and a cleaning gun are designed at the upper bearing part, and when the cleaning gun circulates, dirty oil in a waste oil tank pollutes the inner cavity of the spindle and the upper bearing at the same time, so that the inner cavity of the spindle is polluted, and the early abrasion of the upper bearing is possibly caused by secondary pollution. The dirty oil in the spindle is cleaned by the cleaning gun, but the clean waste oil in the waste oil tank cannot be ensured, and meanwhile, the dirty oil level at the bottom of the spindle cannot be completely extracted because the dirty oil level at the bottom of the spindle is equal to the oil return opening of the cleaning gun, so that the dirty oil remained in the bottom of the spindle is added into the circulation of the oiling gun loop, and the clean oil of the oiling tank is polluted.
Therefore, developing a novel high-speed energy-saving spindle system for efficient cleaning and oiling is a key for solving the high-efficiency production of textile enterprises. Increasing the oil storage capacity in the spindle; the spindle cleaning and oiling frequency is reduced; the spindle system is convenient and quick to clean and refuel; the development of the ultra-high-speed and low-vibration energy-saving spindle has important practical significance, can meet the actual demands of enterprises, fills the blank of related technologies, and can generate larger social benefit and economic benefit.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an oil-scale-resistant separated high-speed energy-saving spinning spindle which is characterized by comprising a spindle foot base, an inner spindle foot tube, a sealing ring, an outer spindle foot tube, an inner spindle foot tube sealing cover, a supporting block, a through hole, an outer spindle foot oil valve and a spindle bottom oil valve;
the inner spindle foot tube, the outer spindle foot tube and the spindle foot base are three independent bodies, and the three bodies form spindle feet together, wherein the lower end of the inner spindle foot tube is tightly matched with the outer spindle foot tube, damping oil is filled between the inner spindle foot tube and the outer spindle foot tube, oiling work is completed through the outer spindle foot oil valve, and the upper ends of the inner spindle foot tube and the outer spindle foot tube are sealed by the inner spindle foot tube sealing cover and the outer spindle foot tube sealing cover;
the inner spindle foot tube is internally provided with a supporting block, the supporting block is provided with a through hole, and the upper part and the lower part of the inner spindle foot tube separated by the supporting block are connected through the through hole, so that the circulation of lubricating oil is ensured;
the upper end of the spindle foot base is tightly connected with the outer spindle foot tube through threads, lubricating oil from the inner spindle foot tube is sealed through a sealing ring, the rest part is in clearance fit, the spindle foot base is a detachable and washable device, and the upper end of the spindle foot base is connected with the outer spindle foot tube through threads; the bottom of the spindle foot base is provided with a central hole, the spindle bottom oil valve is pressed in the central hole, and the spindle bottom oil valve consists of a spring, a steel ball and a sealing ring.
Furthermore, the upper end face of the spindle bottom oil valve is higher than the upper end face of the central hole, so that deposited oil stains are prevented from entering the inner hole of the spindle bottom oil valve.
Still further, the seal ring is between the spindle foot base and the outer spindle foot tube, blocking lubrication oil from inside the inner spindle foot tube.
Furthermore, the supporting block is tightly matched with the inside of the inner spindle leg tube, and the upper end of the supporting block is a large arc surface.
Furthermore, the damping oil and lubricating oil in the inner spindle foot tube jointly form a double vibration absorbing system of the novel spindle.
Compared with the prior art, the invention has the following beneficial effects:
1. the separated spindle foot mainly comprises an inner spindle foot tube, an outer spindle foot tube and a spindle foot base, damping oil between the inner spindle foot tube and the outer spindle foot tube forms a second vibration absorption system, lubricating oil in the inner spindle foot tube forms a first vibration absorption system, a spindle foot base is a detachable and washable device, the upper end of the spindle foot base is connected with the outer wall of the outer spindle foot tube through internal threads and is sealed by a sealing ring, the first vibration absorption system and the second vibration absorption system can effectively absorb vibration of a spindle due to dynamic unbalance force at high speed, spinning product quality and production efficiency are improved, noise generated by high-speed rotation of a spindle blade in the spindle bladder can be effectively weakened, and vibration and noise reduction effects are achieved.
2. The inside of the inner spindle foot tube is communicated with the upper and lower through the through hole on the supporting block, compared with the spindle of the existing model, the novel spindle increases the oil storage space of the lower part of the supporting block, increases the spindle foot oil storage capacity, correspondingly prolongs the oiling period of the spindle by more than one time, and can bring great convenience and economic return to textile enterprises.
3. The bottom of the spindle foot base is provided with a central hole, the spindle foot oil valve is tightly matched with the central hole, the spindle foot oil valve belongs to an independent accessory, the spindle can only be opened at the bottom of the outer spindle foot, the spindle structure is changed less, and the development cost is low.
4. The detachable and washable device of the spindle foot base can effectively avoid the problems of secondary pollution and insufficient cleaning of the spindle by the spindle oiling gun, abrasion dirt generated after the spindle runs for a long time is deposited at the bottom of the spindle foot base, the spindle foot base is directly assembled after the detachable and washable device finishes cleaning of the spindle, and then quantitative oiling of the spindle is finished through the spindle foot oil valve, so that the spindle oiling and cleaning are finished through different working procedures, namely, the cleaning degree of the spindle is ensured, and the recontamination of oiling is avoided.
5. The upper end face of the spindle bottom oil valve is slightly higher than the upper end face of the central hole, dirt is prevented from being deposited in the spindle bottom oil valve hole, and the defects of insufficient cleaning of a spindle bottom seat and uncleanness in oiling are avoided.
6. The top of the supporting block is a large arc surface, so that the bolster combination piece can self-adjust the center at high speed, the running stability is improved, four through holes are formed in the supporting block to connect the upper part and the lower part of the inner spindle foot, the penetration of lubricating oil is ensured to be filled in the whole inner spindle foot, the oil storage capacity is increased, and the effects of absorbing vibration and noise of the lubricating oil are effectively utilized.
7. The diameter of the radial bearing is reduced, the diameter of the corresponding spindle rod is reduced, the insufficient supporting rigidity of the spindle rod caused by the reduction of the diameter of the spindle rod is regulated by shortening the center distance, and the contact area of the spindle rod and lubricating oil is reduced due to the shortening of the length and the diameter of the spindle rod, so that the resistance in high-speed rotation is reduced, and the energy conservation and consumption reduction are facilitated.
8. The damping oil adopts methyl silicone oil, the viscosity of the methyl silicone oil has obvious effect of inhibiting the amplitude of the spindle resonance area, and the amplitude of the spindle under high-speed operation can be reduced to the maximum extent.
Drawings
FIG. 1 is a schematic diagram of the oil-scale resistant separation type high-speed energy-saving spinning spindle.
Fig. 2 is a schematic diagram of the sole seat structure of the anti-oil-scale separation type high-speed energy-saving spinning spindle.
FIG. 3 is a schematic diagram of the spindle bottom oil valve structure of the anti-oil-scale separation type high-speed energy-saving spinning spindle.
Fig. 4 is a side view of a support block of an anti-oil-scale separation type high-speed energy-saving spinning spindle of the invention.
Fig. 5 is a top view of a support block of an anti-oil-scale separation type high-speed energy-saving spinning spindle of the invention.
In fig. 1-5:
1-spindle foot base, 2-inner spindle foot tube, 3-sealing ring 4-radial bearing, 5-elastic coil spring, 6-outer spindle foot tube, 7-inner and outer spindle foot tube sealing cover, 8-spindle bearing, 9-spindle disc, 10-spindle rod, 11-spool, 12-aluminum sleeve, 13-upper bearing sealing cover, 14-spindle hook, 15-positioning sleeve, 16-thrust bearing, 17-supporting block, 18-through hole, 19-outer spindle foot tube oil valve, 20-spindle bottom oil valve, 21-bearing seat and 22-elastic tube.
Detailed Description
Embodiments of the present invention are described with reference to the accompanying drawings, and the present invention will be specifically described with reference to fig. 1 to 5.
As shown in fig. 1, 2 and 3, the oil scale resistant separated high-speed energy-saving spinning spindle comprises a spindle foot base 1, an inner spindle foot tube 2, a sealing ring 3, an outer spindle foot tube 6, an inner spindle foot tube sealing cover 7, a supporting block 17, a through hole 18, an outer spindle foot oil valve 19 and a spindle bottom oil valve 20.
The inner spindle foot tube 2, the outer spindle foot tube 6 and the spindle foot base 1 are three separated structures, the three structures form a novel separated spindle foot, the lower end of the inner spindle foot tube 2 is tightly matched with the outer spindle foot tube 6, damping oil is filled between the two structures, the oiling work is completed by the outer spindle foot oil valve 19, the upper ends of the two structures are sealed by the inner spindle foot tube sealing cover 7 and the outer spindle foot tube 2, the upper end of the spindle foot base 1 is tightly connected with the outer spindle foot tube 2 by threads, the sealing ring 3 seals lubricating oil from the inner spindle foot tube 2, the rest is in clearance fit, the spindle foot base 1 is a detachable and washable device, the upper end is connected with the outer wall of the outer spindle foot tube 6 by internal threads, the damping oil between the inner spindle foot tube 2 and the outer spindle foot tube 6 forms a second vibration absorbing system, the first vibration absorbing system and the second vibration absorbing system can effectively absorb the vibration of the spindle brought by dynamic unbalance force at high speed, the spinning quality and the production efficiency are improved,
as shown in fig. 1, the spindle bearing 8 is placed inside the bearing seat 21, the upper end is sealed by the upper bearing sealing cover 13, the radial bearing 4 and the thrust bearing 16 are assembled at the lower end inside the elastic tube 22, the outside is tightly matched with the elastic coil spring 5 and the bearing seat 21, the middle of the elastic coil spring 5 and the bearing seat 21 is fixed by the positioning sleeve 15, the supporting block 17 is tightly matched with the inner wall of the inner spindle foot tube 2, the supporting block 17 is provided with the through hole 18, the lower end of the aluminum sleeve 12 is pressed and matched with the spindle 9, the upper end of the spindle rod 10 is matched with the bobbin 11, the upper end of the spindle rod 10 is pressed and matched inside the aluminum sleeve 12, the lower end forms a rotating body supported by three points of the spindle bearing 8, the radial bearing 4 and the thrust bearing 16, the belt connected to the spindle disk 13 is driven by an external motor to rotate at high speed, and the spindle hook 14 is mounted on the outer spindle foot tube 6 to hook the spindle disk 13, and the spindle disk 13 is prevented from moving up and down during high-speed rotation.
As shown in fig. 4 and 5, the lower end of the inner spindle leg tube 2 is provided with a supporting block 17, the supporting block is provided with a through hole 18, the upper and lower parts of the inner spindle leg tube 2 separated by the supporting block 17 are connected through the through hole 18, circulation of lubricating oil is ensured, the lubricating oil is used as a first vibration absorbing system of the cotton spinning spindle, the top end of the supporting block 17 is a large arc surface, the spindle can self-center at high speed, running stability is improved, the supporting block 17 is provided with four through holes 18 which are connected with the upper and lower parts of the inner spindle leg tube 2, penetration of the lubricating oil is ensured to fill the whole inner spindle leg tube 2.
The present invention is not limited to the preferred embodiments described above, and any modifications, alterations and equivalent changes to the above embodiments according to the present invention are within the scope of the present invention.
Claims (2)
1. The oil scale resistant separated high-speed energy-saving spinning spindle is characterized by comprising a spindle foot base (1), an inner spindle foot tube (2), a sealing ring (3), an outer spindle foot tube (6), an inner spindle foot tube sealing cover (7), an outer spindle foot tube sealing cover (7), a supporting block (17), a through hole (18), an outer spindle foot oil valve (19) and a spindle bottom oil valve (20);
the inner spindle foot tube (2), the outer spindle foot tube (6) and the spindle foot base (1) are three independent bodies, and the three bodies together form a spindle foot, wherein the lower end of the inner spindle foot tube (2) is tightly matched with the outer spindle foot tube (6), damping oil is filled between the inner spindle foot tube and the outer spindle foot tube, an outer spindle foot oil valve (19) is used for completing oiling work, and the upper ends of the inner spindle foot tube and the outer spindle foot tube are sealed by an inner spindle foot tube sealing cover (7);
the inner spindle leg tube (2) is internally provided with a supporting block (17), the supporting block (17) is tightly matched with the inner spindle leg tube (2), the upper end of the inner spindle leg tube is a large arc surface, the supporting block (17) is provided with a through hole (18), and the upper part and the lower part of the inner spindle leg tube (2) separated by the supporting block (17) are connected through the through hole (18);
the upper end of the spindle foot base (1) is tightly connected with the inner spindle foot tube (2) through threads, and lubricating oil from the inner spindle foot tube (2) is sealed through a sealing ring (3); the spindle foot base (1) is a detachable and washable device, and the upper end of the spindle foot base is connected with the outer wall of the outer spindle foot tube (6) through internal threads and is sealed by a sealing ring (3); the bottom of the spindle foot base (1) is provided with a central hole, a spindle foot oil valve (20) is pressed in the central hole, the upper end face of the spindle foot oil valve (20) is higher than the upper end face of the central hole, and the spindle foot oil valve (20) consists of a spring, a steel ball and a sealing ring.
2. The anti-oil-scale separation type high-speed energy-saving spinning spindle according to claim 1, wherein the damping oil and lubricating oil in the inner spindle foot tube (2) form a double vibration absorbing system of the spinning spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175454.7A CN109338532B (en) | 2018-10-08 | 2018-10-08 | Oil-scale-resistant separated high-speed energy-saving spinning spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175454.7A CN109338532B (en) | 2018-10-08 | 2018-10-08 | Oil-scale-resistant separated high-speed energy-saving spinning spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109338532A CN109338532A (en) | 2019-02-15 |
| CN109338532B true CN109338532B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811175454.7A Active CN109338532B (en) | 2018-10-08 | 2018-10-08 | Oil-scale-resistant separated high-speed energy-saving spinning spindle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110329837B (en) * | 2019-07-02 | 2021-01-29 | 嘉兴振华电线电缆有限公司 | Pay-off rack convenient to use |
| CN115323539B (en) * | 2022-07-21 | 2024-04-16 | 江苏展东纺织机械专件有限公司 | Fuel-saving vibration-absorbing spinning spindle and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004005951U1 (en) * | 2004-04-13 | 2004-08-19 | Institut für innovative Technologien, Technologietransfer, Ausbildung und berufsbegleitende Weiterbildung (ITW) e. V. | Textile machine twine or spinning frame spindle has bottom bearing with active piezo-electric bearing bush linked via computer to a piezo-electric correctional neck bearing |
| DE10342381A1 (en) * | 2003-09-13 | 2005-04-21 | Saurer Gmbh & Co Kg | Spindle for ring spinning machine includes vibration damping arrangement with adjustment of degree of damping while running |
| CN1823187A (en) * | 2003-07-17 | 2006-08-23 | 绍勒有限责任两合公司 | Ring spinning spindle |
| CN201713636U (en) * | 2010-04-28 | 2011-01-19 | 河南二纺机股份有限公司 | Chemical fiber spindle of integral-type spindle footstep |
| CN208949472U (en) * | 2018-10-08 | 2019-06-07 | 天津工业大学 | A kind of double suction vibration separate type bolster high-speed and energy-saving spindle |
-
2018
- 2018-10-08 CN CN201811175454.7A patent/CN109338532B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823187A (en) * | 2003-07-17 | 2006-08-23 | 绍勒有限责任两合公司 | Ring spinning spindle |
| DE10342381A1 (en) * | 2003-09-13 | 2005-04-21 | Saurer Gmbh & Co Kg | Spindle for ring spinning machine includes vibration damping arrangement with adjustment of degree of damping while running |
| DE202004005951U1 (en) * | 2004-04-13 | 2004-08-19 | Institut für innovative Technologien, Technologietransfer, Ausbildung und berufsbegleitende Weiterbildung (ITW) e. V. | Textile machine twine or spinning frame spindle has bottom bearing with active piezo-electric bearing bush linked via computer to a piezo-electric correctional neck bearing |
| CN201713636U (en) * | 2010-04-28 | 2011-01-19 | 河南二纺机股份有限公司 | Chemical fiber spindle of integral-type spindle footstep |
| CN208949472U (en) * | 2018-10-08 | 2019-06-07 | 天津工业大学 | A kind of double suction vibration separate type bolster high-speed and energy-saving spindle |
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| CN109338532A (en) | 2019-02-15 |
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