CN108796744A - A kind of durable type roller for spinning-drawing machine draft mechanism - Google Patents
A kind of durable type roller for spinning-drawing machine draft mechanism Download PDFInfo
- Publication number
- CN108796744A CN108796744A CN201810563892.4A CN201810563892A CN108796744A CN 108796744 A CN108796744 A CN 108796744A CN 201810563892 A CN201810563892 A CN 201810563892A CN 108796744 A CN108796744 A CN 108796744A
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- CN
- China
- Prior art keywords
- layer
- spinning
- axis
- bearing
- drawing machine
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/225—Mechanical characteristics of stretching apparatus
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/225—Mechanical characteristics of stretching apparatus
- D02J1/226—Surface characteristics of guiding or stretching organs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a kind of durable type rollers for spinning-drawing machine draft mechanism, relate generally to the technical field of textile machine, and nylon ring is arranged in the middle part of the axis, and the axle sleeve lower part is embedded on the inside of bearing inner sleeve；The bearing inner sleeve is integrally embedded in Bearing inner, and the bearing holder (housing, cover) is embedded in jacket internal, and the bearing both ends offset with housing, the first baffle ring respectively；The housing side is equipped with emergency off push-button；The surface of the axis is equipped with protective layer, and the protective layer is made of acid-alkali-corrosive-resisting layer, high-temperature-resistant layer and wearing layer；The acid-alkali-corrosive-resisting layer is boron phenolic-epoxy resin layer, and the high-temperature-resistant layer is layer of polyurethane, and the wearing layer is potassium steel layer；Roller of the present invention can carry out enough compensation, greatly ensure that spinning quality, and its good airproof performance, and service life is long, applied widely, and safety is good.
Description
Technical field
The present invention relates to the technical field of textile machine, specifically a kind of durable type skin for spinning-drawing machine draft mechanism
Roller.
Background technology
Spinning-drawing machine is a kind of spinning that the preoriented yarns such as terylene, polyamide fibre are processed into different cultivars and fiber number by draw texture
Loom tool, wherein the draft mechanism of spinning-drawing machine must have enough curable grips in drawn tow, so that tow is according to roller
Superficial velocity travel forward, reduce skidding of the tow in draft mechanism to the greatest extent.And roller belongs to the component of draft mechanism,
Effect is that tow is pressed on roller, to improve the curable grip to tow, reduces and skids.
In recent years, with the continuous development of science and technology, relevant industries required the technology of spinning-drawing machine higher and higher, so
And it is currently used for the roller of spinning-drawing machine draft mechanism there is also following defects：
1, since roller and roller are all cylinders, only line contact between them, when the axis of roller and roller is not parallel
When, bad, curable grip deficiency, generation skidding are just contacted between roller and roller；Existing roller product is only capable of in roller axis
It is compensated in plane where roller axis, when roller axis and roller axis be not in same plane, enough benefits can not be carried out
It repays, skids to easy to produce, seriously affected spinning quality；
2, its poor sealing, is subject to the erosion of dust impurities, and service life is short；
3, the scope of application is small, uses and loads and unloads and repairs complicated cumbersome, maintenance cost height；
4, safety is poor, and spinning is susceptible to deviation when working.
Invention content
Goal of the invention：Existing problem and shortage for the above-mentioned prior art, the object of the present invention is to provide one kind to be used for
The durable type roller of spinning-drawing machine draft mechanism, the roller can carry out enough compensation, greatly ensure that spinning quality, and its
Good airproof performance, service life is long, applied widely, and safety is good.
Technical solution：In order to achieve the goal above, a kind of durable type for spinning-drawing machine draft mechanism of the present invention
Roller includes bearing inner sleeve, axle sleeve, axis, housing and bearing；The axis is matched with bearing inner sleeve, axle sleeve successively across rubber ring
Connection is closed, the shaft end is arranged with the second baffle ring, and the second packing ring offsets with axle sleeve；It is arranged with nylon in the middle part of the axis
Circle, the axle sleeve lower part are embedded on the inside of bearing inner sleeve；The bearing inner sleeve is integrally embedded in Bearing inner, and the bearing is nested
In jacket internal, the bearing both ends offset with housing, the first baffle ring respectively；The housing side is equipped with emergency off push-button；
The surface of the axis is equipped with protective layer, and the protective layer is made of acid-alkali-corrosive-resisting layer, high-temperature-resistant layer and wearing layer；It is described acidproof
Caustic corrosion layer is boron phenolic-epoxy resin layer, and the high-temperature-resistant layer is layer of polyurethane, and the wearing layer is potassium steel layer.This hair
It is bright by between axis and bearing inner sleeve increase a rubber ring instead of original axis and bearing Hard link, due to rubber have
It is flexible, so that roller is carried out 360 degree of swing around axis, therefore roller can carry out 360 degree of compensation around axis, avoid
The problem of generating skidding, having well solved poor contact between roller and roller, greatly ensure that the quality of spinning；And its
Using detachable Combination Design, overall structure is simple, can be directly mounted in pressing arm and uses, without being finely adjusted, because
This its use and load and unload easy to maintenance quick, later maintenance cost is low, and stable quality, exploitativeness is strong, applied widely；It is logical
Overprotection layer greatly improves the weatherability of axis entirety, to be provided with good high temperature resistant, wear-resistant and acid-proof alkaline,
It is durable；On the other hand, when the fortuitous events such as fire occur, staff can quickly be cut off by emergency off push-button
General supply, safety greatly improve.
Heretofore described first baffle ring is embedded in the groove that outer casing inner wall is equipped with, and the two interconnection is stable and firm,
It is easy to loading and unloading quick.
Heretofore described jacket internal is connected with dustproof cover.Its good airproof performance avoids powder well by dustproof cover
The erosion of trifle in the world matter, service life is long, reduces reconditioning number, extends service life.
Heretofore described dustproof cover is made of nylon material.Its wearability is good, significant sealing affection.
Heretofore described rubber ring is O-ring, and is made of nitrile rubber.Its is cheap, is simple to manufacture, work(
Can be reliable, and installation requirement is simple, while there is good oil resistant, water resistant, anti-solvent, the wear-resistant spy for undermining anti-high pressure oil
Property.
Heretofore described bearing is deep groove ball bearing.Its using standardization bearing, replace and load and unload it is very convenient, be applicable in
Range is wide, and service life is long.
Advantageous effect：Compared with prior art, the present invention has the following advantages：
1, heretofore described a kind of durable type roller for spinning-drawing machine draft mechanism, by axis and bearing inner sleeve it
Between increase a rubber ring instead of original axis and bearing Hard link, due to rubber have elasticity, allow roller around axis
360 degree of swing is carried out, therefore roller can carry out 360 degree of compensation around axis, avoids generation skidding, well solve
Between roller and roller the problem of poor contact, the quality of spinning greatly ensure that.
2, heretofore described a kind of durable type roller for spinning-drawing machine draft mechanism, uses detachable group
Design is closed, overall structure is simple, can be directly mounted in pressing arm and uses, and without being finely adjusted, therefore it uses and load and unload dimension
Repair convenient and efficient, later maintenance cost is low, and stable quality, exploitativeness is strong, applied widely.
3, heretofore described a kind of durable type roller for spinning-drawing machine draft mechanism, good airproof performance, by anti-
Dirt lid avoids the erosion of dust impurities well, and service life is long, reduces reconditioning number, extends service life.
4, heretofore described a kind of durable type roller for spinning-drawing machine draft mechanism, the first baffle ring are embedded in outer
In the groove that set inner wall is equipped with, the two interconnection is stable and firm, easy to loading and unloading quick；In addition it is replaced using standardization bearing
Change and load and unload very convenient, applied widely, service life is long.
5, heretofore described a kind of durable type roller for spinning-drawing machine draft mechanism, is greatly carried by protective layer
The high weatherability of axis entirety is durable to be provided with good high temperature resistant, wear-resistant and acid-proof alkaline；In addition
Its rubber ring is cheap, is simple to manufacture, and function is reliable, and installation requirement is simple, at the same have good oil resistant, water resistant,
Anti-solvent, the wear-resistant characteristic for undermining anti-high pressure oil.
6, heretofore described a kind of durable type roller for spinning-drawing machine draft mechanism, when the unexpected feelings such as generation fire
When condition, staff can quickly cut off general supply by emergency off push-button, and safety greatly improves.
Description of the drawings
Fig. 1 is the section structure diagram of medium rubber roller of the present invention；
Fig. 2 is the configuration schematic diagram of medium rubber roller of the present invention.
In figure：Bearing inner sleeve 1, axle sleeve 2, axis 3, nylon ring 4, housing 5, rubber ring 6, dustproof cover 7, the first baffle ring 8, second
Baffle ring 9, bearing 10, emergency off push-button 11.
Specific implementation mode
Below in conjunction with specific embodiment, the present invention is described in detail, but illustrates protection scope of the present invention simultaneously simultaneously
It is not limited to the specific range of the present embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Embodiment 1
As Figure 1-Figure 2, a kind of durable type roller for spinning-drawing machine draft mechanism of the present embodiment, includes bearing inner sleeve
1, axle sleeve 2, axis 3, nylon ring 4, housing 5, rubber ring 6, dustproof cover 7, the first baffle ring 8, the second baffle ring 9, bearing 10 and urgent pass
Close button 11.
The connection relation of above-mentioned each component is as follows：The axis 3 passes through rubber ring 6 to coordinate successively with bearing inner sleeve 1, axle sleeve 2
Connection, 3 end sleeve of the axis are equipped with the second baffle ring 9, and the second packing ring 9 offsets with axle sleeve 2；3 middle part of the axis is arranged with Buddhist nun
Dragon circle 4,2 lower part of the axle sleeve are embedded in 1 inside of bearing inner sleeve；The bearing inner sleeve 1 is whole to be embedded in inside bearing 10, described
Bearing 10 is embedded in inside housing 5, and 10 both ends of the bearing offset with housing 5, the first baffle ring 8 respectively；5 side of the housing is set
There is emergency off push-button 11；The surface of the axis 3 be equipped with protective layer, the protective layer by acid-alkali-corrosive-resisting layer, high-temperature-resistant layer and
Wearing layer forms；The acid-alkali-corrosive-resisting layer is boron phenolic-epoxy resin layer, and the high-temperature-resistant layer is layer of polyurethane, described resistance to
Mill layer is potassium steel layer.
Dustproof cover 7 is connected with inside housing 5 described in the present embodiment.
First baffle ring 8 described in the present embodiment is embedded in the groove that 5 inner wall of housing is equipped with, and the bearing 10 is deep-groove ball
Bearing.
Dustproof cover 7 described in the present embodiment is made of nylon material；The rubber ring 6 is O-ring, and by nitrile rubber material
Material is made.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
It is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment
It will be appreciated that various embodiments with various modifications of the present invention to design suitable for special-purpose.
Claims (6)
1. a kind of durable type roller for spinning-drawing machine draft mechanism, it is characterised in that：Including：Bearing inner sleeve（1）, axle sleeve（2）,
Axis（3）, housing（5）And bearing（10）；
The axis（3）Across rubber ring（6）Successively with bearing inner sleeve（1）, axle sleeve（2）It is connected, the axis（3）End is arranged
There is the second baffle ring（9）, the second packing ring（9）With axle sleeve（2）It offsets；The axis（3）Middle part is arranged with nylon ring（4）, described
Axle sleeve（2）Lower part is embedded in bearing inner sleeve（1）Inside；The bearing inner sleeve（1）Entirety is embedded in bearing（10）Inside, the axis
It holds（10）It is embedded in housing（5）Inside, the bearing（10）Both ends respectively with housing（5）, the first baffle ring（8）It offsets；
The housing（5）Side is equipped with emergency off push-button（11）；The axis（3）Surface be equipped with protective layer, the protective layer
It is made of acid-alkali-corrosive-resisting layer, high-temperature-resistant layer and wearing layer；The acid-alkali-corrosive-resisting layer is boron phenolic-epoxy resin layer, described
High-temperature-resistant layer is layer of polyurethane, and the wearing layer is potassium steel layer.
2. a kind of durable type roller for spinning-drawing machine draft mechanism according to claim 1, it is characterised in that：Described
One baffle ring（8）It is embedded in housing（5）In the groove that inner wall is equipped with.
3. a kind of durable type roller for spinning-drawing machine draft mechanism according to claim 1, it is characterised in that：It is described outer
Set（5）Inside is connected with dustproof cover（7）.
4. a kind of durable type roller for spinning-drawing machine draft mechanism according to claim 1, it is characterised in that：The rubber
Cushion rubber（6）For O-ring, and it is made of nitrile rubber.
5. a kind of durable type roller for spinning-drawing machine draft mechanism according to claim 3, it is characterised in that：It is described anti-
Dirt lid（7）It is made of nylon material.
6. a kind of durable type roller for spinning-drawing machine draft mechanism according to claim 1, it is characterised in that：The axis
It holds（10）For deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563892.4A CN108796744A (en) | 2018-06-04 | 2018-06-04 | A kind of durable type roller for spinning-drawing machine draft mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563892.4A CN108796744A (en) | 2018-06-04 | 2018-06-04 | A kind of durable type roller for spinning-drawing machine draft mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108796744A true CN108796744A (en) | 2018-11-13 |
Family
ID=64087125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563892.4A Withdrawn CN108796744A (en) | 2018-06-04 | 2018-06-04 | A kind of durable type roller for spinning-drawing machine draft mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108796744A (en) |
-
2018
- 2018-06-04 CN CN201810563892.4A patent/CN108796744A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
| WW01 | Invention patent application withdrawn after publication |