CN202181442U - Novel-structure high-pressure roller - Google Patents
Novel-structure high-pressure roller Download PDFInfo
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- CN202181442U CN202181442U CN2011202647836U CN201120264783U CN202181442U CN 202181442 U CN202181442 U CN 202181442U CN 2011202647836 U CN2011202647836 U CN 2011202647836U CN 201120264783 U CN201120264783 U CN 201120264783U CN 202181442 U CN202181442 U CN 202181442U
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- barrel
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- shaft
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Abstract
A novel-structure high-pressure roller comprises a roller barrel, a roller sleeve, a shaft sleeve, a connecting shaft, an end cover and a bolt. The novel-structure high-pressure roller is characterized in that the roller barrel is poured on the roller sleeve in integral mode, the roller sleeve is matched with the shaft sleeve in interference hot-pressing mode, and the shaft sleeve is matched with the connecting shaft in interference hot-pressing mode. The roller sleeve is in threaded connection with the end cover through the bolt, the roller barrel is made of improved polyurethane materials, the thickness of the roller barrel is increased to 50mm, and the rigidity of the roller barrel is 60 degrees. The roller sleeve supports and fixes the roller barrel, and the roller sleeve is provided with a plurality of fixing holes which correspond to fixing holes on the back face of the improved polyurethane roller barrel. A roller core is in an overall hollow cast steel structure, two ends of the roller core are assembled in interference mode, and axial key grooves are arranged on the surfaces of a shaft head and a roller body. The improved polyurethane roller barrel is cast by one-off vacuum defoaming, and the surface of the roller barrel is cut and polished. The novel-structure high-pressure roller is high in strength, good in toughness and large in elasticity, can bear high line pressure and improves fleece dehydration by 10 %. Products are more durable.
Description
Technical field
The utility model belongs to textile machine and makes the field, relates to the critical component of high pressure padding machine equipment, is specifically related to the high knobbling rolls of a kind of new construction.
Background technology
In the viscose staple fibre production process, a significant process being arranged, is exactly with the good fleece of drip washing; Through high knobbling rolls; Farthest press the moisture content in the unhairing quilt, contain the bottom, moisture uniform fleece for following one baking operation provides, oven dry is even to reach, the saving steam energy.Normally used evenness calender can guarantee that fabric has uniform pick-up after roll compacting.But this type of padding machine manufacturing cost is high, costs an arm and a leg.Wide cut series evenness calender depends on import more at present.Usually, roller of roll (compression face) and two ends spindle nose are welded in one, produce flexural deformation by deadweight and pressurized, and in rotation, bear alternate stress, make the even effect that produces uneven linear pressure between roller and influence the fabric mangle.A roll in existing is because the amount of deflection variation that produces behind deadweight and the pressurized is much little, and the roller of roll rotates around fixed central shaft, when pressurized; Only central shaft produces flexural deformation; It is very little that the roller amount of deflection changes, thereby linear pressure is even between roller, fabric mangle evenly effective.But since in loading and unloading, the lubricated difficulty of roll bearing, other have imitative in the roll of a roll form, bearing is not installed in this roll; Roller and spindle nose are welded in one at the central bearing point place; It and common roll do not have the difference of essence, and along with the increase of fabric width, central bearing point is far away more from the fulcrum at spindle nose two ends; The alternate stress that bear in the central bearing point place is big more, adds the stress effect that welding produces and is prone to make this position cracking and ruptures.Therefore the loading and unloading of roll bearing, lubricated difficult problem hinder its application on the dyeing and finishing production line always, and knobbling rolls is a kind of steel rider core on the high pressure padding machine of present stage use of the same trade, and the thick hardness of outsourcing one deck 25mm is the rubber rollers of 78 degree; Bottom roll is a kind of hollow stainless steel roll that has eyelet, and it is out-of-date to roll at two rolls as the thick moisture fleece of 30-40mm, can the moisture in the fleece be squeezed out; Because moisture fleece impossible thickness in auxilliary hair and lessivation is very even, and topping roll poor flexibility, the intensity of encapsulate are low, are unable to undergo too high pressure rolling power promptly can damage; Service life is also short; Because the fleece dehydration is inhomogeneous, remains moisture height, cause the steam energy waste to drying together down; The baking hair shaft is wet uneven, influences product quality.
Summary of the invention
In order to solve the weak point in the technical problem, the utility model provides a kind of new construction high knobbling rolls, with modified polyurethane as the roll shell; And the encapsulate enlarged in thickness is thick to 50mm, its hardness is 60 degree, it have intensity height, good toughness, elasticity big, can the pressure of anti-the higher line; Can reach durable, the characteristics that dehydrating effect is good, the common rubber roll contrast of warp and former bag is used; Accomplished stable equipment operation, the fleece dehydrating effect can improve 10%, and product can be long-lived.
The utility model solves the technical scheme that its technical problem adopted:
The high knobbling rolls of a kind of new construction comprises roller, roller shell, axle sleeve, connects axle, end cap, bolt.It is characterized in that: roller is integrated poured on roller shell, through the interference shrink fit, is connected through bolt thread between the axle sleeve and connecing between the axle through the interference shrink fit, roller shell and end cap between roller shell and the axle sleeve.
Described roller is that modified polyurethane material is processed, and its enlarged in thickness is thick to 50mm, and hardness is 60 degree, plays the effect of press dewatering.
Described roller shell support fixation roller has the plurality of fixed hole on the roller shell, corresponding with the fixing point at the modified polyurethane roller back side.
Described axle sleeve connects axle and roller shell.
The described axle that connects acts on being connected and transmission of roll and equipment.
Described end cap is fixedly connected roller.
Described bolt acts on being fixedly connected of end cap and roller.
The high knobbling rolls of a kind of new construction of the utility model, roller shell are whole hollow cast steel structure, two ends interference assembling, and spindle nose, roll body appearance have axial keyway.Roller is the thick modified polyurethane glue of 50mm, and its hardness is 60 degree, and the modified polyurethane roller is that a vacuum defoamation is cast, and roller surface is through cutting, polishing.
The operation principle of the high knobbling rolls of a kind of new construction of the utility model: through and the metal bottom roll between extruding the contained moisture of fleece between two pressure rollers is squeezed out.Discharge through in the slotted eye of lower compression roller.
The usefulness of the high knobbling rolls of a kind of new construction of the utility model is:
Knobbling rolls is a kind of steel rider core on the high pressure padding machine that uses at present; The thick hardness of outsourcing one deck 25mm is the rubber rollers of 78 degree; And the elasticity of rubber is relatively poor, intensity is low; And processing technology is a multilayer encapsulate sulfidization molding, be unable to undergo too high pressure rolling power and promptly can damage, and place damage causes whole pull-up to fall to causing whole pressure roller to scrap.Service life is very short, and the fleece dehydration is inhomogeneous, remains moisture height, causes the steam energy waste to drying together down, and the baking hair shaft is wet uneven, influences product quality.
The high knobbling rolls of a kind of new construction of the utility model adopts a kind of modified polyurethane as roller, and the encapsulate enlarged in thickness is thick to 50mm, and its hardness is 60 degree, it have intensity height, good toughness, elasticity big, can the pressure of anti-the higher line.Under the situation of fleece uneven thickness, utilize the elastic deformation of polyurethane still can realize dehydrating effect preferably.Even have the position to damage, but damaged location can not spread still and can use.The common rubber roll contrast of warp and former bag is used, stable equipment operation, and the fleece dehydrating effect can improve 10%, and product is more durable in use.
The high knobbling rolls of a kind of new construction of the utility model is used for the last high pressure padding machine equipment that the viscose production industry spins sweetening process.The effect of high pressure padding machine is farthest pressed the moisture content in the unhairing quilt through the extruding of asking of high knobbling rolls and bottom roll, contains the bottom, moisture uniform fleece for following one baking operation provides, and oven dry is even to reach, the saving steam energy.
Description of drawings
Fig. 1 is the utility model structure cutaway view;
Fig. 2 is the B-B figure of Fig. 1;
Fig. 3 is the A-A figure of Fig. 1.
In Fig. 1: 1-roller, 2-roller shell, 3-axle sleeve, 4-connect axle, 5-end cap, 6-bolt.
The specific embodiment
Below in conjunction with Figure of description the utility model is described further.
The high knobbling rolls of a kind of new construction comprises roller 1, roller shell 2, axle sleeve 3, connects axle 4, end cap 5, bolt 6.It is characterized in that: roller 1 is integrated poured on roller shell 2, and through the interference shrink fit, axle sleeve 3 and connecing between the axle 4 through the interference shrink fit is threaded through bolt 6 between roller shell 2 and the end cap 5 between roller shell 2 and the axle sleeve 3.
Described roller 1 is processed for modified polyurethane material, and its enlarged in thickness is thick to 50mm, and hardness is 60 degree; Play the effect of press dewatering, described roller shell 2 support fixation rollers 1 have the plurality of fixed hole on the roller shell 2; Corresponding with the fixing point at roller 1 back side, described axle sleeve 3 connects axle 4 and roller shell 2; The described axle 4 that connects acts on being connected and transmission of roll and equipment, and described end cap 5 fixed connection rollers 1, described bolt 6 act on being fixedly connected of end cap 5 and roller 1.
Claims (2)
1. the high knobbling rolls of new construction comprises roller, roller shell, axle sleeve, connects axle, end cap, bolt.It is characterized in that: roller is integrated poured on roller shell, through the interference shrink fit, is connected through bolt thread between the axle sleeve and connecing between the axle through the interference shrink fit, roller shell and end cap between roller shell and the axle sleeve.
2. according to claim 1, the high knobbling rolls of a kind of new construction is characterized in that: described modified polyurethane roller, its thickness are 50mm.
2, according to claim 1, the high knobbling rolls of a kind of new construction is characterized in that: the plurality of fixed hole is arranged on the described roller shell, and corresponding with the fixing point at the modified polyurethane roller back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202647836U CN202181442U (en) | 2011-07-21 | 2011-07-21 | Novel-structure high-pressure roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202647836U CN202181442U (en) | 2011-07-21 | 2011-07-21 | Novel-structure high-pressure roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181442U true CN202181442U (en) | 2012-04-04 |
Family
ID=46174484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202647836U Expired - Fee Related CN202181442U (en) | 2011-07-21 | 2011-07-21 | Novel-structure high-pressure roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202181442U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807119A (en) * | 2012-08-08 | 2012-12-05 | 山东章丘市大星造纸机械有限公司 | High-equilibrium fly roll |
| CN102887389A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Acid squeezing roller of pinch machine |
| CN104389132A (en) * | 2014-12-19 | 2015-03-04 | 苏州市吴中区郭巷旭宇羊毛衫加工场 | Squeezing roller for starching machine |
| CN105544124A (en) * | 2016-03-04 | 2016-05-04 | 苏州晨钟自动化科技有限公司 | Roller for fabric rolling mill |
| CN105568596A (en) * | 2016-03-04 | 2016-05-11 | 苏州晨钟自动化科技有限公司 | Cloth rolling mill with water liquid collecting device |
| CN105603662A (en) * | 2016-03-04 | 2016-05-25 | 苏州晨钟自动化科技有限公司 | Fabric rolling mill with hydraulic adjusting roller |
| CN106321621A (en) * | 2016-08-29 | 2017-01-11 | 浙江长兴天盛化纤有限公司 | Fiber roller structure for textile |
| CN115682650A (en) * | 2022-11-02 | 2023-02-03 | 西安泰金新能科技股份有限公司 | Lightweight rubber roll capable of monitoring pressing force |
-
2011
- 2011-07-21 CN CN2011202647836U patent/CN202181442U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807119A (en) * | 2012-08-08 | 2012-12-05 | 山东章丘市大星造纸机械有限公司 | High-equilibrium fly roll |
| CN102887389A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Acid squeezing roller of pinch machine |
| CN104389132A (en) * | 2014-12-19 | 2015-03-04 | 苏州市吴中区郭巷旭宇羊毛衫加工场 | Squeezing roller for starching machine |
| CN104389132B (en) * | 2014-12-19 | 2016-06-29 | 苏州中拓专利运营管理有限公司 | A kind of starching machine squeezing roller |
| CN105544124A (en) * | 2016-03-04 | 2016-05-04 | 苏州晨钟自动化科技有限公司 | Roller for fabric rolling mill |
| CN105568596A (en) * | 2016-03-04 | 2016-05-11 | 苏州晨钟自动化科技有限公司 | Cloth rolling mill with water liquid collecting device |
| CN105603662A (en) * | 2016-03-04 | 2016-05-25 | 苏州晨钟自动化科技有限公司 | Fabric rolling mill with hydraulic adjusting roller |
| CN105544124B (en) * | 2016-03-04 | 2017-08-29 | 金丽丹 | A kind of cloth milling train roll |
| CN105568596B (en) * | 2016-03-04 | 2017-11-07 | 徐州市东亚电器有限公司 | A kind of cloth milling train with aqueous collection device |
| CN106321621A (en) * | 2016-08-29 | 2017-01-11 | 浙江长兴天盛化纤有限公司 | Fiber roller structure for textile |
| CN115682650A (en) * | 2022-11-02 | 2023-02-03 | 西安泰金新能科技股份有限公司 | Lightweight rubber roll capable of monitoring pressing force |
| CN115682650B (en) * | 2022-11-02 | 2024-08-20 | 西安泰金新能科技股份有限公司 | Rubber roller with light weight and capability of monitoring pressing force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |