CN202610565U - Stepless pressure regulation roller of planishing mill - Google Patents
Stepless pressure regulation roller of planishing mill Download PDFInfo
- Publication number
- CN202610565U CN202610565U CN 201220224764 CN201220224764U CN202610565U CN 202610565 U CN202610565 U CN 202610565U CN 201220224764 CN201220224764 CN 201220224764 CN 201220224764 U CN201220224764 U CN 201220224764U CN 202610565 U CN202610565 U CN 202610565U
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- roller
- oil
- roller core
- core
- pressure
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Abstract
The utility model relates to a stepless pressure regulation roller of a planishing mill. The stepless pressure regulation roller of the planishing mill comprises a roller core, a roller sleeve, a nylon sleeve, side face sealing bars, end face sealing rings and bearings. The roller sleeve is sleeved outside the roller core, a cavity is arranged between the roller sleeve and the roller core, and the nylon sleeve is sleeved outside the roller sleeve. One bearing is arranged between one end of the roller core and the roller sleeve, the other bearing is arranged between the other end of the roller core and the roller sleeve, the end face sealing ring is mounted on the roller core inside each bearing. The two side face sealing bars are arranged between the roller sleeve and the roller core, and the two side face sealing bars are used to divide a cavity between the roller sleeve and the roller core into a pressure oil cavity and a non-pressure oil cavity. An oil inlet channel and an oil return channel are arranged on one end of the roller core from outside to inside. An oil inlet through hole is arranged on the roller core inside the oil inlet channel, and the oil inlet channel is communication with the pressure oil cavity through the oil inlet through hole. An oil return through hole is arranged on the roller core inside the oil return channel, and the oil return channel is communicated with the non-pressure oil cavity through the oil return through hole. The stepless pressure regulation roller of the planishing mill has the advantages that the linear pressure in the whole roller breadth scope can automatically change following the change of the pressure of oil cylinders on two sides of the planishing mill in adaptive mode, and the linear pressure on the surface of the roller is even and can be adjusted in stepless mode.
Description
Technical field
The utility model relates to a kind of roll of calender, relates in particular to a kind of stepless voltage regulation roller of calender.
Background technology
High nylon roller during the general employing of existing calender is fixing; The calender of high nylon roller has such disadvantage in the configuring fixed: can not corresponding multiple calendering pressure; Can only corresponding when a certain pressure, just can shut out best effect; Make thus using when producing different styles, just must change different rolls with a kind of cloth; And to produce identical style to different cloth, and also to change different rolls, and will carry out test of many times nylon roller, have desirable style after could confirming to shut out; This needs more equipment, more time, more manpower, more cost could finally find suitable calendering technology, and this has brought a lot of puzzlements to calendering processing producer undoubtedly.
Summary of the invention
To above-mentioned shortcoming; The utility model purpose is to provide a kind of stepless voltage regulation roller of calender; Make it middle high stepless adjustable arbitrarily in whole fabric width scope; Adapting to the requirement of various calendering linear pressures, thereby farthest reduce client's experimental cost, the uniformity consistency after the calendering is greatly improved.
The technology contents of the utility model is that a kind of stepless voltage regulation roller of calender is characterized in that it comprises roller core, roller shell, nylon jacket, side seal bar, end face seal and bearing; Roller shell is sleeved on the roller core outside, is formed with a cavity between roller shell and the roller core, and nylon jacket is sleeved on the roller shell outside; One bearing respectively is housed between roller core two ends and roller shell, on the roller core of each bearing inboard, an end face seal is installed; Between roller shell and roller core, be provided with the two sides sealing strip, the two sides sealing strip is separated into pressure oil cavity and apiezon oil chamber with the cavity that forms between roller shell and the roller core; Be respectively equipped with an oil input channel and back oil road from roller core one termination ecto-entad at roller core; On the roller core of oil input channel inboard, be provided with an oil-feed through hole, oil input channel is communicated with through the oil-feed through hole with pressure oil cavity; On the roller core of back oil road inboard, be provided with an oil return through-hole, back oil road is communicated with through oil return through-hole with the apiezon oil chamber.
The advantage that the utility model is compared with prior art had is: the linear pressure in the whole roll fabric width scope can adapt to variation automatically along with the variation of calender both sides oil cylinder working-pressure, realized stepless adjustable, the uniformity of roller surface linear pressure.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 be among Fig. 1 A-A to sketch map.
Specific embodiment
As depicted in figs. 1 and 2, a kind of stepless voltage regulation roller of calender is characterized in that it comprises roller core 1, roller shell 2, nylon jacket 3, side seal bar 4, end face seal 5 and bearing 6; Roller shell 2 is sleeved on roller core 1 outside, is formed with a cavity 9 between roller shell 2 and the roller core 1, and nylon jacket 3 is sleeved on roller shell 2 outsides; One bearing 6 respectively is housed between roller core 1 two ends and roller shell 2, on the roller core 1 of each bearing 6 inboard, an end face seal 5 is installed; Between roller shell 2 and roller core 1, be provided with two side seal bars 4, two sides sealing strip 4 is separated into pressure oil cavity 7 and apiezon oil chamber 8 with the cavity 9 that forms between roller shell 2 and the roller core 1; Be respectively equipped with an oil input channel 1.1 and back oil road 1.2 from roller core 1 one termination ecto-entads at roller core 1; On the roller core 1 of oil input channel 1.1 inboards, be provided with an oil-feed through hole 1.3, oil input channel 1.1 is communicated with through oil-feed through hole 1.3 with pressure oil cavity 7; On the roller core 1 of back oil road 1.2 inboards, be provided with an oil return through-hole 1.4, back oil road 1.2 is communicated with through oil return through-hole 1.4 with apiezon oil chamber 8.
The operation principle of the utility model is: pressure oil passes through oil input channel 1.1 through oil-feed through hole 1.3 injection pressure oil pockets 7; Produce pressure through 2 pairs of nylon jacket of roller shell 3 thus; The oil pressure of the pressure oil through regulating injection pressure oil pocket 7 is regulated the pressure that nylon jacket 3 is produced, the pressure when finally being adjusted to the lining calendering; If the pressure oil in the pressure oil cavity 7 leaks into apiezon oil chamber 8 through side seal bar 4, then discharge by back oil road 1.2 through oil return through-hole 1.4.
Claims (1)
1. the stepless voltage regulation roller of a calender is characterized in that it comprises roller core (1), roller shell (2), nylon jacket (3), side seal bar (4), end face seal (5) and bearing (6); Roller shell (2) is sleeved on roller core (1) outside, is formed with a cavity (9) between roller shell (2) and the roller core (1), and nylon jacket (3) is sleeved on roller shell (2) outside; Between roller core (1) two ends and roller shell (2), a bearing (6) is housed respectively, on the roller core (1) of each bearing (6) inboard, an end face seal (5) is installed; Between roller shell (2) and roller core (1), be provided with two side seal bars (4), two sides sealing strip (4) is separated into pressure oil cavity (7) and apiezon oil chamber (8) with the cavity (9) that forms between roller shell (2) and the roller core (1); Be respectively equipped with an oil input channel (1.1) and back oil road (1.2) from roller core (1) one termination ecto-entad at roller core (1); On the roller core (1) of oil input channel (1.1) inboard, be provided with an oil-feed through hole (1.3), oil input channel (1.1) is communicated with through oil-feed through hole (1.3) with pressure oil cavity (7); On the roller core (1) of back oil road (1.2) inboard, be provided with an oil return through-hole (1.4), back oil road (1.2) is communicated with through oil return through-hole (1.4) with apiezon oil chamber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224764 CN202610565U (en) | 2012-05-18 | 2012-05-18 | Stepless pressure regulation roller of planishing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224764 CN202610565U (en) | 2012-05-18 | 2012-05-18 | Stepless pressure regulation roller of planishing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610565U true CN202610565U (en) | 2012-12-19 |
Family
ID=47344277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220224764 Withdrawn - After Issue CN202610565U (en) | 2012-05-18 | 2012-05-18 | Stepless pressure regulation roller of planishing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108179585A (en) * | 2018-03-05 | 2018-06-19 | 博路威机械江苏有限公司 | The controllable roller of the double pressure area amounts of deflection of Y shape |
| CN108179585B (en) * | 2018-03-05 | 2024-05-28 | 博路威机械江苏有限公司 | Y-shaped double-nip deflection controllable roller |
-
2012
- 2012-05-18 CN CN 201220224764 patent/CN202610565U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108179585A (en) * | 2018-03-05 | 2018-06-19 | 博路威机械江苏有限公司 | The controllable roller of the double pressure area amounts of deflection of Y shape |
| CN108179585B (en) * | 2018-03-05 | 2024-05-28 | 博路威机械江苏有限公司 | Y-shaped double-nip deflection controllable roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20131002 |
|
| RGAV | Abandon patent right to avoid regrant |