CN102021858A - Novel adjustable pressure roller for calender - Google Patents
Novel adjustable pressure roller for calender Download PDFInfo
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- CN102021858A CN102021858A CN2009101824915A CN200910182491A CN102021858A CN 102021858 A CN102021858 A CN 102021858A CN 2009101824915 A CN2009101824915 A CN 2009101824915A CN 200910182491 A CN200910182491 A CN 200910182491A CN 102021858 A CN102021858 A CN 102021858A
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- mandrel
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- small oil
- oil tank
- hydraulic oil
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Abstract
The invention relates to a novel adjustable pressure roller for a calendar, which is used in the calendar for calendaring and finishing paper, purified cottons, chemical fibers and blend fabrics of paper, purified cottons, chemical fibers. The adjustable pressure roller comprises a mandrel (1), a roller sleeve (3) and a plurality of first small oil cylinders (2), wherein the roller sleeve (3) is a hollow uniform roller and sheathed on the mandrel (1); the plurality of first small oil cylinders (2) are arranged at the upper part of the mandrel (1) along the length direction of the mandrel (1); a first small oil cylinder hydraulic oil passage (2.1) is arranged in the center of a piston of each first small oil cylinder (2); a first mandrel hydraulic oil passage (1.1) is arranged on the mandrel (1) along the length direction of the mandrel (1); the first mandrel hydraulic oil passage (1.1) on the mandrel (1) is communicated with the first small oil cylinder hydraulic oil passage (2.1) in the center of the piston of each first small oil cylinder (2); and upper and lower adjustment devices (4) are arranged at two ends of the mandrel (1). The adjustable pressure roller is convenient to control and has simple structure, safety and reliability.
Description
(1) technical field
The present invention relates to a kind of calender, be specifically related to a kind of novel Pressure-adjustable roller for calender.For calender paper, cotton textiles, chemical fibre and BLENDED FABRIC satinage thereof are used.
(2) background technology
ZL01217474.2 discloses a kind of " novel Pressure-adjustable roller for calender ", and it includes roller shell, mandrel, several small oil tanks and the device jacking cylinder at the mandrel two ends.Roller shell is the even roller of hollow, mandrel is arranged in the roller shell, and several small oil tanks all install on mandrel top, and small oil tank piston center has hydraulic oil channel, also offer hydraulic oil channel on the mandrel, the hydraulic oil channel on the mandrel communicates with hydraulic oil channel on the little cylinder piston alive.Be applied to the jacking cylinder pressure at mandrel two ends, be forced into calender again by several small oil tanks and form calendering technology.This adjustable pressure roller utilizes hydraulic control calender pressure, roller shell diameter uniformity, so manufacturing technique is simple, surface smoothness and error in geometrical form require low.Has bright, soft smooth, the effect such as organizational structure of fabrics is tightr of fineness through the fabric after its processing and sorting.But this adjustable pressure roller still has following deficiency:
1, control is complicated.Pressure roll adopts jacking cylinder to reach the effect of jacking, and during work, jacking cylinder begins jacking, and when roller shell pushed up another roll with matching, small oil tank could begin pressurization.Just do not begin pressurization if roller shell is also met another roll small oil tank, then can the roller shell bursting be controlled so the small oil tank action moment is difficult, in case control the improper accident that occurs easily.
2, complex structure.The pressure of jacking cylinder needs a specific hydraulic station pressure is provided.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of and control conveniently, simple in structure, safe and reliable novel Pressure-adjustable roller for calender.
The object of the present invention is achieved like this: a kind of novel Pressure-adjustable roller for calender, comprise mandrel, the roller shell and first small oil tank, described roller shell is the even roller of hollow, roller shell is sleeved on the mandrel, described first small oil tank has several, several first small oil tanks along mandrel length direction device on mandrel top, each first small oil tank piston center has the first small oil tank hydraulic oil channel, mandrel upper edge mandrel length direction offers the first mandrel hydraulic oil channel, the first mandrel hydraulic oil channel on the mandrel is connected with the first small oil tank hydraulic oil channel at the first small oil tank piston center, overhead has the up-down adjustment device at the two ends of described mandrel, this up-down adjustment device comprises motor, worm shaft, worm gear, screw-nut structure and micromatic setting, described motor is installed in an end of worm shaft, the two ends of worm shaft are provided with worm screw, described worm gear has two, match with the worm screw at worm shaft two ends respectively, the center of described worm gear is provided with a screw-nut structure, the nut of this screw-nut structure is arranged on the center of described worm gear, the leading screw upper end of this screw-nut structure links to each other with a micromatic setting, this micromatic setting comprises supporting seat, locking nut and screw mandrel, described supporting seat upper end is provided with internal thread and external screw thread, the screw mandrel lower end is provided with external screw thread, the screw mandrel lower end is threaded by internal and external threads with the supporting seat upper end, locking nut is threaded on the external screw thread of supporting seat of screw mandrel and supporting seat junction, and center, screw mandrel upper end is provided with the excellent hole of a pin.
The invention has the beneficial effects as follows:
The present invention regulates the distance between two rolls up and down by feed screw nut's structure.Before the work, at first unscrew locking nut, the pin rod is inserted the pin rod hole at center, screw mandrel upper end, the rotational pin rod is regulated screw mandrel, it is consistent with another roll to two back gauge (gap) to be transferred to adjustable pressure roller of the present invention, screws locking nut then, and adjustable pressure roller after this of the present invention just can pressurize at any time.The present invention is easy to adjust, simple in structure, safe and reliable.
(4) description of drawings
Fig. 1 is the general structure schematic diagram of the novel Pressure-adjustable roller for calender of the present invention.
Fig. 2 is the up-down adjustment apparatus structure schematic diagram of the novel Pressure-adjustable roller for calender of the present invention.
Fig. 3 is a micromatic setting structural representation among Fig. 2.
Among the figure:
Mandrel 1, first small oil tank 2, roller shell 3, up-down adjustment device 4, second small oil tank 5;
The first mandrel hydraulic oil channel 1.1, the second mandrel hydraulic oil channel 1.2, the first small oil tank hydraulic oil channel 2.1, the second small oil tank hydraulic oil channel 5.1;
Supporting seat 4.1, locking nut 4.2, screw mandrel 4.3, motor 4.4, handwheel 4.5, worm shaft 4.6, worm gear 4.7, screw-nut structure 4.8 and micromatic setting 4.9.
(5) specific embodiment
Referring to Fig. 1, the novel Pressure-adjustable roller for calender of the present invention is made up of mandrel 1, roller shell 3, first small oil tank 2 and up-down adjustment device 4.Described roller shell 3 is the even roller of hollow, roller shell 3 is contained on the mandrel 1 by the bearing holder (housing, cover) at its two ends, described first small oil tank 2 has several, several first small oil tanks 2 along mandrel 1 length direction device on mandrel 1 top, each first small oil tank, 2 piston center has the first small oil tank hydraulic oil channel 2.1, mandrel 1 upper edge mandrel 1 length direction offers the first mandrel hydraulic oil channel 1.1, and the first mandrel hydraulic oil channel 1.1 on the mandrel 1 is connected with the first small oil tank hydraulic oil channel 2.1 at first small oil tank, 2 piston centers.Mandrel 1 maintains static moving.Described up-down adjustment device 4 overheads are in the two ends of mandrel 1.
The calender of opposite house width of cloth extra wide, the present invention also can be installed second small oil tank 5 additional in bottom, mandrel 1 two ends, each second small oil tank, 5 piston center has the second small oil tank hydraulic oil channel 5.1, mandrel 1 upper edge mandrel 1 length direction offers the second mandrel hydraulic oil channel 1.2, and the second mandrel hydraulic oil channel 1.2 on the mandrel 1 is connected with the second small oil tank hydraulic oil channel 5.1 at second small oil tank, 5 piston centers.
Described roller shell can adopt materials such as the modification of nylon or the pig iron to make.Referring to Fig. 2～3, described up-down adjustment device 4 is made up of motor 4.4, handwheel 4.5, worm shaft 4.6, worm gear 4.7, screw-nut structure 4.8 and micromatic setting 4.9.Described motor 4.4 and handwheel 4.5 are installed in an end of worm shaft 4.6, described worm shaft 4.6 is installed on the calender frame by the bearing level at its two ends, the two ends of worm shaft 4.6 are provided with worm screw, described worm gear 4.7 has two, match with the worm screw at worm shaft 4.6 two ends respectively, the center of described worm gear 4.7 is provided with a screw-nut structure 4.8, the nut of this screw-nut structure 4.8 is arranged on the center of described worm gear 4.7, and the leading screw upper end of this screw-nut structure 4.8 links to each other with a micromatic setting 4.9.These micromatic setting 4.9 structures are made up of supporting seat 4.1, locking nut 4.2 and screw mandrel 4.3 with up-down adjustment device shown in Figure 2.Described supporting seat 4.1 upper ends are provided with internal thread and external screw thread, screw mandrel 4.3 lower ends are provided with external screw thread, screw mandrel 4.3 lower ends are threaded by internal and external threads with supporting seat 4.1 upper ends, locking nut 4.2 is threaded on the external screw thread of screw mandrel 4.3 and the supporting seat 4.3 of supporting seat 4.1 junctions, center, screw mandrel 4.3 upper end is provided with the excellent hole 4.3.1 of a pin, and the pin rod is used for planting.
When needs are regulated up and down the gap between two rollers, starter motor, the rotation of driven by motor worm shaft, two worm screws about worm shaft has, about two worm screws drive again about two worm gears, about two worm gears drive again about two screw-nut structures, two micromatic settings rise or descend about making, after motor stops, can finely tuning, make gap, the left and right sides unanimity of two rolls up and down by micromatic setting.When having a power failure, can use the lifting of handwheel manual adjustments micromatic setting.
Before the fine setting, at first unscrew locking nut, with the pin rod hole at center, pin rod insertion screw mandrel upper end, the rotational pin rod is regulated screw mandrel, and it is consistent with another roll to two back gauge (gap) to be transferred to adjustable pressure roller of the present invention, screws locking nut then.
Claims (3)
1. novel Pressure-adjustable roller for calender, comprise mandrel (1), roller shell (3) and first small oil tank (2), described roller shell (3) is the even roller of hollow, roller shell (3) is sleeved on the mandrel (1), described first small oil tank (2) has several, several first small oil tanks (2) along mandrel (1) length direction device on mandrel (1) top, each first small oil tank (2) piston center has the first small oil tank hydraulic oil channel (2.1), mandrel (1) upper edge mandrel (1) length direction offers the first mandrel hydraulic oil channel (1.1), the first mandrel hydraulic oil channel (1.1) on the mandrel (1) is connected with the first small oil tank hydraulic oil channel (2.1) at first small oil tank (2) piston center, it is characterized in that: the two ends overhead at described mandrel (1) has up-down adjustment device (4), described up-down adjustment device (4) comprises motor (4.4), worm shaft (4.6), worm gear (4.7), screw-nut structure (4.8) and micromatic setting (4.9), described motor (4.4) is installed in an end of worm shaft (4.6), the two ends of worm shaft (4.6) are provided with worm screw, described worm gear (4.7) has two, match with the worm screw at worm shaft (4.6) two ends respectively, the center of described worm gear (4.7) is provided with a screw-nut structure (4.8), the nut of this screw-nut structure (4.8) is arranged on the center of described worm gear (4.7), the leading screw upper end of this screw-nut structure (4.8) links to each other with a micromatic setting (4.9), this micromatic setting (4.9) comprises supporting seat (4.1), locking nut (4.2) and screw mandrel (4.3), described supporting seat (4.1) upper end is provided with internal thread and external screw thread, screw mandrel (4.3) lower end is provided with external screw thread, screw mandrel (4.3) lower end is threaded by internal and external threads with supporting seat (4.1) upper end, locking nut (4.2) is threaded on the external screw thread of supporting seat (4.3) of screw mandrel (4.3) and supporting seat (4.1) junction, and center, screw mandrel (4.3) upper end is provided with a pin excellent hole (4.3.1).
2. a kind of novel Pressure-adjustable roller for calender according to claim 1 is characterized in that: an end of described worm shaft (4.6) is equipped with a handwheel (4.5).
3. a kind of novel Pressure-adjustable roller for calender according to claim 1 and 2, it is characterized in that: add second small oil tank (5) in mandrel (1) bottom, two ends, each second small oil tank (5) piston center has the second small oil tank hydraulic oil channel (5.1), mandrel (1) upper edge mandrel (1) length direction offers the second mandrel hydraulic oil channel (1.2), and the second mandrel hydraulic oil channel (1.2) on the mandrel (1) is connected with the second small oil tank hydraulic oil channel (5.1) at second small oil tank (5) piston center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101824915A CN102021858A (en) | 2009-09-21 | 2009-09-21 | Novel adjustable pressure roller for calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101824915A CN102021858A (en) | 2009-09-21 | 2009-09-21 | Novel adjustable pressure roller for calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102021858A true CN102021858A (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101824915A Pending CN102021858A (en) | 2009-09-21 | 2009-09-21 | Novel adjustable pressure roller for calender |
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| CN (1) | CN102021858A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634952A (en) * | 2012-05-18 | 2012-08-15 | 江阴博路威机械有限公司 | Dual-pressure stepless pressure regulation roller calender |
| CN102634953A (en) * | 2012-05-18 | 2012-08-15 | 江阴博路威机械有限公司 | Stepless pressure regulation roller of calender |
| CN102634951A (en) * | 2012-05-18 | 2012-08-15 | 江阴博路威机械有限公司 | Stepless pressure regulation roller calender |
| CN102644177A (en) * | 2012-04-27 | 2012-08-22 | 江苏海欣申禾纺织股份有限公司 | Pressure adjusting device of cloth supporting belt of natural luster finishing machine |
| CN103668849A (en) * | 2013-10-29 | 2014-03-26 | 江苏连纺机械有限公司 | Heat transfer oil hot roller system |
| CN108316048A (en) * | 2018-03-05 | 2018-07-24 | 博路威机械江苏有限公司 | The controllable roll calendar machine of the double pressure area amounts of deflection of Y shape |
-
2009
- 2009-09-21 CN CN2009101824915A patent/CN102021858A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644177A (en) * | 2012-04-27 | 2012-08-22 | 江苏海欣申禾纺织股份有限公司 | Pressure adjusting device of cloth supporting belt of natural luster finishing machine |
| CN102634952A (en) * | 2012-05-18 | 2012-08-15 | 江阴博路威机械有限公司 | Dual-pressure stepless pressure regulation roller calender |
| CN102634953A (en) * | 2012-05-18 | 2012-08-15 | 江阴博路威机械有限公司 | Stepless pressure regulation roller of calender |
| CN102634951A (en) * | 2012-05-18 | 2012-08-15 | 江阴博路威机械有限公司 | Stepless pressure regulation roller calender |
| CN103668849A (en) * | 2013-10-29 | 2014-03-26 | 江苏连纺机械有限公司 | Heat transfer oil hot roller system |
| CN103668849B (en) * | 2013-10-29 | 2015-08-19 | 江苏连纺机械有限公司 | Heat transfer oil hot roller system |
| CN108316048A (en) * | 2018-03-05 | 2018-07-24 | 博路威机械江苏有限公司 | The controllable roll calendar machine of the double pressure area amounts of deflection of Y shape |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |