CN109056127A - A kind of nesting shock and vibration absorption type high speed spinning spindle - Google Patents
A kind of nesting shock and vibration absorption type high speed spinning spindle Download PDFInfo
- Publication number
- CN109056127A CN109056127A CN201811175380.7A CN201811175380A CN109056127A CN 109056127 A CN109056127 A CN 109056127A CN 201811175380 A CN201811175380 A CN 201811175380A CN 109056127 A CN109056127 A CN 109056127A
- Authority
- CN
- China
- Prior art keywords
- spindle
- buffer system
- bolster
- bearing
- interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- D01H7/08—Mounting arrangements
- D01H7/10—Spindle supports; Rails; Rail supports, e.g. poker guides
-
- 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
- D01H7/08—Mounting arrangements
- D01H7/12—Bolsters; Bearings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a kind of nested shock and vibration absorption type high speed spinning spindles, it is characterised in that including outer bolster, the first buffer system, interior bolster, negative camber bearing block, spindle bearing, rest pad, inlet valve, the second buffer system, through-hole, upper bearing (metal) sealing cover and inside and outside bolster sealing cover；The outer bolster and interior bolster are two structures of separation, are between the two the first buffer system of New spindle, and inside is full of damping oil；Inlet valve is arranged at the lower part of outer bolster, and due to the connection of through-hole, damping oil is injected into the first buffer system and the second buffer system by inlet valve, and the first buffer system and the second buffer system of spindle constitute the first shock absorption system of spindle；Beneficial effect is to absorb vibration, reduces noise, reduces energy consumption, and good seal performance had both been able to satisfy the Practical Project demand of textile industry, and had filled up technological gap, and can produce biggish social benefit and economic benefit.
Description
Technical field
The present invention relates to technical field of textile machine more particularly to a kind of nested shock and vibration absorption type high speed spinning spindles.
Background technique
Cotton spinning spindle is one of main twisting winding component on spinning machine, is accustomed to the spinning spindle quantity to possess in the industry
To measure the equipment scale and production capacity of spinning enterprise.Since entering international market with China's textile industry, in face of foreign countries
The continuous impact of the labor cost and new product, new technology of developing country, the competition in product market are domestic
The cotton spinning spindle of old model is no longer satisfied requirement of the client to product quality and production efficiency, current to hinder China's spinning frame
High speed be first " light quantitative, slow train speed, high-quality " the inveteracy ideology problem of process management theory, with
The continuous development of textile technology, high-speed automated is inexorable trend.
Therefore, the further innovation to cotton spinning spindle performance is also urgently pursued by textile enterprise.It is shown according to test data, mesh
Preceding China's spinning speed generally maintains 16000r/min-20000r/min or so, and cotton spinning spindle energy consumption accounts for about spinning frame and always consumes
40% or so of energy, although the country has developed the novel flat ingot butt bolster structure using YD61, JW68, TXD51 type as representative
Spindle has adapted to the requirement of frame high speed to a certain extent, but high-speed cruising still will appear Gao Zhen under actual condition
Dynamic and high energy consumption issues, practical driving speed cannot still reach 25kr/min, thus both at home and abroad major spindle manufacturing enterprise incited somebody to action
Exploitation high speed, energy conservation, maintenance cost type spindle are classified as strategic objective.Numerous textile enterprise have also done spindle spinning energy consumption big
Amount test, test, product type selection and administration of energy conservation work promote enterprise competitiveness to reduce product cost.
Under the joint efforts of many years of major textile enterprise, the mechanical performance of cotton spinning spindle achieve very big breakthrough with
Progress: cotton spinning spindle changes machine of the spindle from separate type to monoblock type from separate type tip spindle to elastic tube-type tip spindle
Tool structure ensure that the concentricity of spindle, improve the unbalance dynamic under high speed；From elastic tube-type tip spindle to elastic tube
The flat ingot butt spindle of formula changes and alters vibration problem in the axial ingot butt under spindle high speed.Improve the high-speed resistance state of spindle pivot.
But there is also following some not foot points:
1, spindle exists with oil mass is big, single ingot power consumption is big, and maintenance cost is high, service life is short；
2, stability of driving at a high speed under actual condition is poor, end breakage rate is high, spinning quality cannot be guaranteed；
3, spindle bearing lubricates under mist of oil cannot be guaranteed, easily cause dry friction, increase power consumption and noise；
4, unbalance dynamic of the spindle shaft disk engaging member under complicated power system causes to vibrate；
6, the noise that spindle operation generates is big, and factory working environment is poor, influences worker's health；
In conclusion the high vibration under the flat ingot butt cotton spinning spindle high speed of the elastic tube-type generally used currently on the market, high
The instability problems such as energy consumption still affect spinning quality and production efficiency.Therefore, a kind of stable high speed, energy saving cotton are developed
Spindle has critically important realistic meaning.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of nested shock and vibration absorption type high speed spinning spindle,
It is characterized in that including outer bolster, the first buffer system, interior bolster, negative camber bearing block, spindle bearing, rest pad, inlet valve,
Two buffer systems, through-hole, upper bearing (metal) sealing cover and inside and outside bolster sealing cover；
The outer bolster and interior bolster are two structures of separation, are between the two the first buffer system of New spindle,
Inside is full of damping oil；Inlet valve is arranged at the lower part of outer bolster, and due to the connection of through-hole, damping oil is injected into first and delayed by inlet valve
Flushing system and the second buffer system, the first buffer system and the second buffer system of spindle constitute the first absorbing system of spindle
System；First buffer system is connected to the second buffer system by through-hole, and 4 are circumferentially distributed on the lower diameter of axle of interior bolster and is led to
Hole；Damping oil in first buffer system and the second buffer system is methyl-silicone oil；First buffer system and the second buffer system
Interior damping oil is injected and is sealed by inlet valve；
The interior bolster lower end and outer bolster are fitted close, upper end by inside and outside bolster seal cap sealing between the two first
Damping oil in buffer system；Lower end inside interior bolster is divided into two parts up and down by rest pad, and lower part is filled with damping
Oil, as the second buffer system of cotton spinning spindle, the first buffer system is connected to the second buffer system by through-hole；Interior bolster is
Enhance nylon material, be tubular structure, the lower diameter of axle of pipe has certain curvature, the first elastic system as spindle；
The elastic tube middle position is provided with helicla flute, and interior lower end is equipped with transverse bearing and thrust bearing, it is external with
Elastic wind spring and negative camber bearing block are fitted close, and are fixed among elastic wind spring and negative camber bearing block by positioning sleeve, they are total
It is same to constitute the spindle insert joint of spindle；The lubricating oil that spindle insert joint cooperates it internal constitutes the second elasticity system of spindle
System and the second shock absorption system；
The spindle blade upper end is press-fitted in inside aluminum casing, and lower end is placed in inside spindle insert joint, is constituted with spindle bearing, diameter
To bearing, the rotary body of thrust bearing three-point support, wharve upper belt is connected to and high speed rotation by external motor drive；
The spindle top chock is negative camber bearing block, and the spindle bearing for using cancellation bearing internal external ring is matched with it
It closes；Retainer and elastic tube in spindle bearing are all made of enhancing nylon material；
The rest pad and interior bolster inner wall are fitted close, and upper end supports spindle insert joint, and the upper end of rest pad is great circle
Cambered surface；Spindle bearing is placed inside negative camber bearing block, upper end is by upper bearing (metal) seal cap sealing；Aluminum casing lower end and wharve pressure
Match, upper end and spool cooperate；Ingot hook is mounted on outer bolster, hooks wharve, prevents rotary body upper and lower play when rotating at high speed
It falls off.
The invention adopts the above technical scheme compared with prior art, has following technical effect that
The first buffer system and the second buffer system in 1. inside bolster and outer bolster can effectively absorb spindle and exist
Since unbalance dynamic power bring is vibrated under high speed, improve spinning products quality and production efficiency, inside bolster due to spindle blade
The noise that high speed rotation generates can also effectively weaken, and play the role of vibration and noise reducing.
Bolster, elastic tube and bearing retainer are all to utilize enhancing nylon material in 2., under the premise of guaranteeing rigidity,
The absorption that ensure that produced vibration and noise under spindle high-speed cruising to greatest extent, improves working environment, improves production effect
Rate enhances product quality.
3. the top of supporting block is the great circle cambered surface that radius is 10mm, make spindle insert joint at high speeds can be in self-regulated
The heart increases operation stability.
4. spindle bearing inner and outer ring is cancelled, and reduces bearing bore diameter, wharve diameter is shorten to 16mm to greatest extent, is increased
Spindle pulley drive ratio improves speed, increases working efficiency.
5. transverse bearing diameter is reduced to 3mm, corresponding spindle blade diameter reduces, the reduction bring spindle blade of spindle blade diameter
Support stiffness deficiency is adjusted by contracting short-center distance, and spindle center is away from shortening to 80mm, due to the shortening of spindle blade length and diameter,
The relative contact of spindle blade and lubricating oil product reduces, and resistance when high speed rotation reduces, and is beneficial to energy conservation consumption reduction.
6. the lubricating oil of spindle blade shortened inside spindle insert joint is from upper bearing (metal) Distance Shortened, the mist of oil of spindle spindle bearing
Lubrication is improved, and spindle service life is increased.
7. the first buffer system of spindle is connected to the second buffer system by through-hole, inlet valve can be done directly big to two
The oiling of buffer system, it is convenient and efficient.
8. the inner wall of the upper bearing (metal) of spindle and bearing retainer and roller-contact is orthodrome area face, play to spindle height
Speed rotates the effect at lower self-regulated center, enhances stability, slowing down vibration.
9. damping oil uses methyl-silicone oil, the first and second buffer systems are full of, the viscosity of methyl-silicone oil resonates to spindle
The amplitude suppressing effect in area is obvious, can reduce the amplitude under the high-speed cruising of spindle to greatest extent.
Detailed description of the invention
Fig. 1 is a kind of nested shock and vibration absorption type high speed spinning spindle；
Fig. 2 is spindle insert joint structural schematic diagram；
Fig. 3 is buffering system architectures schematic diagram；
Fig. 4 is through-hole top view；
Fig. 5 is lower diameter of axle cross-sectional view；
Fig. 6 is supporting block front view；
Fig. 7 is negative camber bearing block structure schematic diagram；
Wherein, the outer bolster of 1-, the diameter of axle under 2-, the first buffer system of 3-, bolster in 4-, 5- transverse bearing, 6- elasticity wind spring,
7- positioning sleeve, 8- negative camber bearing block, bolster sealing cover inside and outside 9-, 10- spindle bearing, 11- wharve, 12-aluminum casings, 13- yarn
Bobbin, 14- spindle blade, 15- upper bearing (metal) sealing cover, 16- ingot hook, 17- helicla flute, 18- elastic tube, 19- thrust bearing, 20- bearing
Block, 21- inlet valve, the second buffer system of 22-, 23- through-hole, 24- spindle insert joint.
Specific embodiment
Embodiments of the present invention are described with reference to the drawings, the present invention will now be described in detail with reference to the accompanying drawings.
Shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of nesting shock and vibration absorption type high speed spinning spindle, including outer bolster 1, the first buffer system
System 3, interior bolster 4, negative camber bearing block 8, spindle bearing 10, rest pad 20, inlet valve 21, the second buffer system 22, through-hole
23, upper bearing (metal) sealing cover 15 and inside and outside bolster sealing cover 9, the outer bolster 1 and interior bolster 4 are two structures of separation, the two
Between be New spindle the first buffer system 3, inside be full of damping oil, have absorb vibrate effect.
4 lower part of interior bolster and outer bolster 1 are fitted close, and top is sealed between the two by inside and outside bolster sealing cover 9
Damping oil in first buffer system 3, the lower end inside the interior bolster 4 have rest pad 20 to be divided into two parts up and down, lower part
Divide and be filled with damping oil, as the second buffer system 22 of cotton spinning spindle, the first buffer system 3 and the second buffer system 22 pass through
Through-hole 23 is connected to；Inlet valve 21 is arranged at the lower part of the outer bolster, and due to the connection of through-hole 23, inlet valve 21 is injected into damping oil
First buffer system 3 and the second buffer system 22, the supporting block 3 are fitted close with interior 4 inner wall of bolster, and upper end supports bolster knot
Component 24.
As shown in Figure 1, Figure 2 and Figure 7, upper position is provided with helicla flute 17 in the elastic tube 18, and interior lower end is equipped with diameter
It is external to be fitted close with absorbing wind spring 6 and negative camber bearing block 8 to bearing 5 and thrust bearing 19, absorbing wind spring 6 and negative camber
It is fixed among bearing block 8 by positioning sleeve, they have collectively constituted the spindle insert joint 24 of spindle, 12 lower end of aluminum casing and ingot
Disk 11 is press-fitted, and upper end and spool 13 cooperate；14 upper end of spindle blade is press-fitted in inside aluminum casing 12, and lower end is placed in spindle insert joint
Inside 24, constitute with spindle bearing 10, transverse bearing 5,19 three-point support of thrust bearing rotary body, rotary body is by external motor
Spindle high-speed rotation is driven and power is transmitted to wharve 11 by the belt being connected on wharve, the ingot hook 16 is mounted on outer
On bolster 1, wharve 11 is hooked, preventing rotary body, play falls off up and down when rotating at high speed；
As shown in Figure 5, Figure 6, the lower diameter of axle 2 has certain curvature, and the top of the supporting block is radius great circle cambered surface,
Both play the role of making spindle insert joint at high speeds can self-regulated center, increase operation stability.
Based on above-mentioned, the interior bolster 4 is enhancing nylon material, and the lower diameter of axle 2 has certain curvature, it is ensured that rigidity it is same
When, and taken into account elasticity, make spindle under high speed rotation can self-regulated center, the first elastic system as spindle；The ingot
Son the first buffer system 3 and the second buffer system 22 due to it is interior it is intracavitary be filled with methyl-silicone oil damping oil, to spindle resonance region
Amplitude suppressing clearly, have effective vibration absorbing performance, constitute the first shock absorption system of spindle.
By the absorbing wind spring 6, elastic tube 18 with helicla flute 17, spindle bearing 10, interior inside the spindle insert joint 24
Curved surface bearing block 8, positioning sleeve 7 form, and elastic tube 18 and bearing retainer are enhancing nylon material, have certain elasticity and
Vibration absorbing performance, negative camber bearing block play the role of the lower self-regulated center of high speed, therefore, the lubrication that spindle insert joint 24 cooperates it internal
Oil constitutes the second elastic system and the second shock absorption system of spindle.
The above is only the better embodiment of invention, not does any restrictions to the present invention, it is all according to the present invention
Essence still falls within the protection model of the technology of the present invention to any modification, change and equivalence changes made by embodiment of above
Within enclosing.
Claims (1)
1. a kind of nesting shock and vibration absorption type high speed spinning spindle, it is characterised in that including outer bolster (1), the first buffer system (3), interior ingot
Foot (4), spindle bearing (10), rest pad (20), inlet valve (21), the second buffer system (22), leads to negative camber bearing block (8)
Hole (23), upper bearing (metal) sealing cover (15) and inside and outside bolster sealing cover (9)；
The outer bolster (1) and interior bolster (4) are two structures of separation, are between the two the first buffer system of New spindle
(3), internal to be full of damping oil；Inlet valve (21) are arranged at the lower part of outer bolster (1), due to the connection of through-hole (23), inlet valve (21)
Damping oil is injected into the first buffer system (3) and the second buffer system (22), the first buffer system (3) of spindle and second are delayed
Flushing system (22) constitutes the first shock absorption system of spindle；First buffer system (3) and the second buffer system (22) pass through through-hole
(23) it is connected to, 4 through-holes (23) is circumferentially distributed on the lower diameter of axle (2) of interior bolster；First buffer system (3) and the second buffering
Damping oil in system (22) is methyl-silicone oil；Damping oil in first buffer system (3) and the second buffer system (22) passes through
Inlet valve (23) is injected and is sealed；
Interior bolster (4) lower end and outer bolster (1) are fitted close, and upper end is sealed between the two by inside and outside bolster sealing cover (9)
The first buffer system (3) in damping oil；The internal lower end of interior bolster (4) is divided into two parts up and down by rest pad (20),
Lower part is filled with damping oil, as the second buffer system (22) of cotton spinning spindle, the first buffer system (3) and the second buffer system
System (22) passes through through-hole (23) and is connected to；Interior bolster (4) is enhancing nylon material, is tubular structure, and the lower diameter of axle (2) of pipe has one
Fixed curvature, the first elastic system as spindle；
Elastic tube (18) middle position is provided with helicla flute (17), and interior lower end is equipped with transverse bearing (5) and thrust bearing
(19), external to be fitted close with elastic wind spring (6) and negative camber bearing block (8), elastic wind spring (6) and negative camber bearing block (8)
Centre is fixed by positioning sleeve (7), they have collectively constituted the spindle insert joint (24) of spindle；Spindle insert joint (24) cooperates in it
The lubricating oil in portion constitutes the second elastic system and the second shock absorption system of spindle；
Spindle blade (14) upper end is press-fitted in aluminum casing (12) inside, and lower end is placed in spindle insert joint (24) inside, constitutes to spin
Spindle bearing (10), transverse bearing (5), thrust bearing (19) three-point support rotary body, by external motor drive be connected to wharve
(11) upper belt and high speed rotation；
The spindle top chock be negative camber bearing block (8), and use cancel bearing internal external ring spindle bearing (10) with
It cooperates；The inner retainer of spindle bearing (10) and elastic tube (18) are all made of enhancing nylon material；
The rest pad (20) and interior bolster inner wall are fitted close, and upper end supports spindle insert joint (24), rest pad (20) it is upper
End is great circle cambered surface；Spindle bearing (10) are placed inside negative camber bearing block (8), upper end is sealed by upper bearing (metal) sealing cover (15)；
Aluminum casing (12) lower end and wharve (11) are press-fitted, and upper end and spool (13) cooperate；Ingot hook (16) is mounted on outer bolster (1), hook
Firmly wharve (11), preventing rotary body, play falls off up and down when rotating at high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175380.7A CN109056127B (en) | 2018-10-08 | 2018-10-08 | Nested vibration-absorbing type high-speed spinning spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175380.7A CN109056127B (en) | 2018-10-08 | 2018-10-08 | Nested vibration-absorbing type high-speed spinning spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109056127A true CN109056127A (en) | 2018-12-21 |
| CN109056127B CN109056127B (en) | 2023-08-01 |
Family
ID=64764557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175380.7A Active CN109056127B (en) | 2018-10-08 | 2018-10-08 | Nested vibration-absorbing type high-speed spinning spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109056127B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323191A (en) * | 2020-10-23 | 2021-02-05 | 衡阳新新纺织机械有限公司 | Spindle seat for cladding spindle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1073541A (en) * | 1952-01-19 | 1954-09-27 | Dunlop Sa | Spindle support for the textile industry |
| CH699239A2 (en) * | 2008-07-24 | 2010-01-29 | Rieter Ag Maschf | Ring spinning machine has two machine sides and spinning posts arranged at both machine sides, where machine rack, common ring frame and common spindle rail are also provided |
| CN201428019Y (en) * | 2009-06-13 | 2010-03-24 | 衡阳纺织机械厂 | Novel spindle bearing |
| CN201473660U (en) * | 2009-08-26 | 2010-05-19 | 徐圣明 | Spindle foot used for spindle of two-for-one twister |
| CN102102248A (en) * | 2011-03-02 | 2011-06-22 | 山东南山纺织服饰有限公司 | Integrated composite spinning method |
| CN203096272U (en) * | 2012-11-29 | 2013-07-31 | 新昌县三友精密机械厂 | Spindle for two-for-one twisting machine |
| CN104313739A (en) * | 2014-09-18 | 2015-01-28 | 东华大学 | Method for reducing axial vibration of electric spindle of spinning machine |
| CN204125615U (en) * | 2014-08-28 | 2015-01-28 | 安徽宏业纺机有限公司 | A kind of Stainless Steel sleeve for spindle of textile machine |
| CN209178551U (en) * | 2018-10-08 | 2019-07-30 | 天津工业大学 | A kind of double elastic double suction vibrating system high-speed and energy-saving cotton spinning spindles |
-
2018
- 2018-10-08 CN CN201811175380.7A patent/CN109056127B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1073541A (en) * | 1952-01-19 | 1954-09-27 | Dunlop Sa | Spindle support for the textile industry |
| CH699239A2 (en) * | 2008-07-24 | 2010-01-29 | Rieter Ag Maschf | Ring spinning machine has two machine sides and spinning posts arranged at both machine sides, where machine rack, common ring frame and common spindle rail are also provided |
| CN201428019Y (en) * | 2009-06-13 | 2010-03-24 | 衡阳纺织机械厂 | Novel spindle bearing |
| CN201473660U (en) * | 2009-08-26 | 2010-05-19 | 徐圣明 | Spindle foot used for spindle of two-for-one twister |
| CN102102248A (en) * | 2011-03-02 | 2011-06-22 | 山东南山纺织服饰有限公司 | Integrated composite spinning method |
| CN203096272U (en) * | 2012-11-29 | 2013-07-31 | 新昌县三友精密机械厂 | Spindle for two-for-one twisting machine |
| CN204125615U (en) * | 2014-08-28 | 2015-01-28 | 安徽宏业纺机有限公司 | A kind of Stainless Steel sleeve for spindle of textile machine |
| CN104313739A (en) * | 2014-09-18 | 2015-01-28 | 东华大学 | Method for reducing axial vibration of electric spindle of spinning machine |
| CN209178551U (en) * | 2018-10-08 | 2019-07-30 | 天津工业大学 | A kind of double elastic double suction vibrating system high-speed and energy-saving cotton spinning spindles |
Non-Patent Citations (1)
| Title |
|---|
| 周小飞: "多功能纺织锭子转矩和功率测试设备", pages 52 - 54 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323191A (en) * | 2020-10-23 | 2021-02-05 | 衡阳新新纺织机械有限公司 | Spindle seat for cladding spindle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109056127B (en) | 2023-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209178551U (en) | A kind of double elastic double suction vibrating system high-speed and energy-saving cotton spinning spindles | |
| CN109338531A (en) | A kind of low energy consumption speedy cotton spindles | |
| CN210034138U (en) | Multipurpose self-lubricating miniature shaft | |
| CN109056127A (en) | A kind of nesting shock and vibration absorption type high speed spinning spindle | |
| CN100549259C (en) | A kind of inside and outside nested spindle shaft low-noise coating spindle | |
| CN203768545U (en) | Integrated bearing high-speed spinning spindle with dismountable spindle bolster | |
| CN106801277A (en) | A kind of weaving spindle that can independently lubricate | |
| CN209178552U (en) | A kind of integrated New spindle system of high-efficiency washing oiling | |
| CN109338532A (en) | A kind of oil resistant dirt separate type high-speed and energy-saving spinning spindle | |
| CN209178550U (en) | A kind of energy saving fuel-economizing speedy cotton spindles of bidirectional elastic | |
| CN206646227U (en) | A kind of weaving spindle that can independently lubricate | |
| CN105401273A (en) | Radial double vibration absorption long oiling period high-speed energy-saving spindle | |
| CN2926271Y (en) | Shock reducer of textile machine spindle | |
| CN214168224U (en) | Oiling-free maintenance high-speed efficient stable ring spindle | |
| CN201148492Y (en) | Elastic twisting spindle | |
| CN210684043U (en) | Novel damping spun yarn spindle | |
| CN220012933U (en) | High-speed double-bearing wide-field energy-saving spindle | |
| CN205907416U (en) | Flier and fly frame | |
| CN2560651Y (en) | Inner tube of ring throstle spindle | |
| CN210826494U (en) | Separated permanent magnetic suspension bearing structure for spinning spindle | |
| CN108977947B (en) | Spinning spindle system capable of intelligently changing oil | |
| CN2793114Y (en) | Self-adjustable entering high-speed spindle with three damping | |
| CN208749798U (en) | Logical machine crankshaft structure | |
| CN209179974U (en) | Novel compressor crankshaft | |
| CN208382888U (en) | Trolley with anti-string axle construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |