CN104903670B

CN104903670B - There is the drying machine of the roller supported from both sides

Info

Publication number: CN104903670B
Application number: CN201380069630.8A
Authority: CN
Inventors: 艾文·格拉维昂; 霍夫·施略德
Original assignee: Oerlikon Textile GmbH and Co KG
Current assignee: Oerlikon Textile GmbH and Co KG
Priority date: 2013-01-09
Filing date: 2013-09-12
Publication date: 2016-12-14
Anticipated expiration: 2033-09-12
Also published as: US20150354137A1; DE102013100148B3; CN104903670A; EP2943731A1; WO2014108145A1

Abstract

The present invention relates to the drying machine with the roller with lower row of upper row, wherein, described roller is exchangeably arranged in drying machine in modular form, it is characterised in that each roller module include one have two bearings and there is a front and the roller of bearing at rear.

Description

There is the drying machine of the roller supported from both sides

Technical field

The present invention relates to a kind of drying machine with upper row and lower roll, wherein, described roller in modular form may be used It is arranged in drying machine with changing.

Background technology

According to prior art, known many is for being dried the contact drier of breadth or filamentary material, wherein, upper row and Lower roll is arranged in such a way, i.e. need the material being dried to operate round each roller with the cornerite of almost 180 °.This Some known contact driers have the advantage that accessibility is good, can insert breadth or filamentary material, or can be Interfere when being likely to occur fault.In order to have an accident at run duration, outside contact drier must be fully recessed into In shell.Because roller surfaces operationally stands the mechanically and/or chemically abrasion that product brings, these rollers are running Must replace after regular hour, surface is reprocessed.Known closed shell brings huge when dismantling roller Big consuming, because outer housing must be dismantled the most completely.Here, dismounting outer housing may compare replacing roller cause higher Expend.Therefore the downtime of the length of whole equipment can be caused.

Summary of the invention

The task of the present invention is, it is achieved a kind of contact drier, wherein, it is possible to utilize simple instrument to realize quickly Roller is changed.

The present invention solves described task by a kind of drying machine.According to the technological guidance of the present invention, drying machine includes row With the roller of lower row, wherein, described roller is exchangeably arranged in drying machine in modular form.According to the present invention, each Roller module all includes one with two bearings and with front bearing and the roller of rear support.By allowing roller utilize supporting System is arranged on bearing, utilizes minority manual intervention several times roller module to be dismantled away from drying machine by dismounting bearing And be replaced.Downtime is greatly reduced such that it is able to be obviously improved equipment availability.By detachable and removable The design of roller module, it is possible to significantly reduce the thermal losses of drying machine, particularly when only one of which roller is problematic and must When must change rapidly.

In favourable structural scheme, the roller module of lower section utilizes its bearing to be removably attached to the frame of drying machine On frame.Roller module above the most but utilizes its bearing to be removably attached on support.This support here produces In life, the roller of row is to the spacing of the roller of lower row, and is substantially equal to roller diameter, thus allows endless web material with several 180 ° are surrounded all of roller.Following roller module is fixed on framework and roller module above is fixed on and prop up Make drying machine on seat is simply constructed to possibility.Then, on the framework of drying machine, be alternately arranged side by side for The support of the roller module in face and the bearing for following roller module.Thus can abandon the framework of side or side Support, the framework of side or the support of side are used for backing roll.Because the support for roller module above is not having It is arranged in the bearing side for following roller module in the case of spacing, and is fixed on framework, so forming one The structure of autostability, this structure makes it possible to dismounting or changes single roller module.

Further improve and can be achieved in the following manner, i.e. allow each roller have at least one and arrange At the opening of side, the hoisting apparatus of ground handling trolley is allowed to can extend into wherein.Contrary with hall crane, at ground handling trolley When side stretches into, it is not necessary to the upper outer housing of the shell of dismounting drying machine or insulator.Another advantage is, can be in level The most horizontal position on dismounting and from side pull-out roll submodule.This makes can be lighter when installation or removal Location, ground.Meanwhile, the outer housing of drying machine has only to a little opening, just can dismantle roller module.

In a kind of advantageous embodiment, at least an opening is configured to square, and is suitable for accommodating one One or two fork of fork truck.Thus produce the advantage that, i.e. roller module will not rotate round hoisting apparatus.Peace Dress work becomes light, because will not tilt when inserting roller module.Additionally, roller module positive as follows consolidate On the fork of fork truck, i.e. make it possible to avoid possible accident.

Further improvement for equipment availability and energy consumption efficiency is achieved in the following manner, i.e. described Drying machine has the outer housing of side in the region, side of roller, and the outer housing of this side is hard-wired by support and bearing The outer housing that following outer housing and needing above is opened is constituted.Owing to having only to open the district wherein arranging roller module of outer housing Territory, for roller change time reduce because be no longer necessary to dismantle drying machine whole shell.Particularly when having only to When changing a roller, remaining outer housing can store significantly more heat compared to existing technology.

For equipment availability, it is advantageous to allowing needs above the outer housing opened can be along one or more guiding Part vertically travels.Then, a small amount of manual intervention is utilized just can to open this outer housing, until can dismantling and changing these Roller module.The vertical mobility of outer housing above decreases the necessary locational requirement of drying machine, because according to existing Technology, it is necessary to put down the wall parts in other words of the outer housing of side.

In advantageous embodiment, the outer housing opened is needed to include continuous print outer housing and knot disposed below above The outer housing of structure.Structurized outer housing can have form, portion etc. of leaving a blank, and adapts to the structural condition of drying machine.Described Continuous print outer housing realizes the simplest, and high value as far as possible on insulation effect such that it is able to realize needing to one's profitly Outer housing to be opened.

Structurized outer housing has many leave a blank portions corresponding with the bearing of roller module and bearing.By by above Need the outer housing opened to be placed on bearing, tearing open of roller module can be started in the case of the outer housing of side is still closed Unload.The thermal losses of drying machine is minimized, and improves equipment availability simultaneously.

Accompanying drawing explanation

The present invention is more fully illustrated below by a kind of embodiment possible, that schematically show.Shown in figure:

The side view of the contact drier of Fig. 1: closing；

Fig. 1 a: the diagram of roller module above；

Fig. 1 b: the diagram of roller module below；

Fig. 2: the see-through view to the contact drier partially opened.

Detailed description of the invention

Figure 1 illustrates a contact drier 1, wherein, the roller of row, roller in roller W1, W3, W5 and W7 composition Sub-W2, W4, W6 and W8 constitute the roller of lower row.The material 2 of breadth or endless line or fiber as alternative are by entrance 3 It is directed to the first roller W1, is directed to the second roller W2 round the first roller, until these rollers are wound and described The material 2 of breadth is fed to further manufacturing procedure via outlet 4.Roller W1-W8 is arranged so as to, i.e. make breadth Material 2 enwinds these rollers with almost 180 °, and simultaneously by being dried with the contacting of roller heated up.To this end, upper row Roller W1, W3, W5, W7 with under the length perpendicular alignmnet of almost roller diameter row roller W2, W4, W6, W8 with go arrange.Institute Some rollers are all bearing in a bearing 5 respectively from both sides, wherein, in roller W1, W3, W5, W7 of upper row, and bearing 5 cloth Putting on bearing 6, these bearings are fixed on again on support 7.Support 7 mainly produces the vertical dimension of the roller with lower row.Under Roller W2, W4, W6, W8 of row utilize the bearing 5 of they both sides to be arranged on a bearing 8, and this bearing is fixed on and connects On the framework 9 of touch drying machine 1 or on pedestal.

By dismantling from support 7 from both sides by bearing 6, it is achieved the replacing of roller W1, W3, W5, W7 of upper row.Fork truck can It is arranged in the opening 10 of side, and whole roller bag stretching at least one of roller W1-W8 with its rake teeth or fork Include bearing arrangement 5 and bearing 6 all pulls out from contact drier 1.Here, insert a new roller in reverse order Son.

By dismantling unshowned bolt system or fixed system, complete following roller W2, W4, W6, W8's by general idea Change, thus bearing 8 is dismantled from framework 9 or pedestal.Here can also use fork truck, fork truck utilizes its fork to stretch into At least one above bearing 5 is positioned in the opening 10 of side entrance roller W2, W4, W6 or W8, and roller includes both sides Bearing 5 and bearing 8 are removed from contact drier 1.

As shown in Fig. 1 a and 1b, roller module above by roller above, front and rear Bearing 6 and two bearings 5 are constituted, and each in two bearings is arranged on bearing 6, and supports roller above. Following roller module by general idea by following roller, front and the bearing 8 at rear, and two bearings 5 constitute, two Each in bearing is arranged on bearing 8, and supports roller.By the structure of modular, can be by several Secondary manual intervention the most promptly changes any roller, and changes a new roller into.

Therefore, be alternately arranged side by side on the framework 9 or pedestal of contact drier 1 roller module for above Support 7 and for the bearing 8 of following roller module.Thus can abandon framework or the side of the side for backing roll The support on limit.Because the support 7 for roller module above is arranged in for following roller in the case of not having interval Bearing 8 side of module, and fix on the frame 9, so obtaining the structure of a kind of self-stabilization, this structure allows dismounting Or change single roller module.

In roller, at least one opening 10 being arranged in side makes it possible to be carried out simply by arbitrary ground handling trolley Carrying and transport.Because the current standard of large enterprise is exactly to carry out the transport of weight with fork truck, it is possible to by one Or multiple are configured to square opening 10 and allow one or two fork of fork truck enter in roller, lift it and by whole roller Module is moved out away from contact drier 1.The square aperture of the fork adapting to fork truck prevents roller module lifting Rotate during with transport.It is more safe and reliable that this allows roller change, but more accurate, because can registration roller submodule exactly Block.If as wanting to change roller by hall crane according to prior art, then be accomplished by fully dismantling contact The upper outer housing of formula drying machine and top outer housing.Therefore, the invention enables such roller to change to be possibly realized, i.e. in more roll change The period of the day from 11 p.m. to 1 a.m has only to open a part of side outer housing of contact drier.

According to Fig. 2, the shell of contact drier 1 is suitable for rapid roller and changes.Left side district at contact drier 1 In territory, the whole outer housing of contact drier 1 closely illustrates.At the outer housing rear hint roller W1-W4 closed.Contact That the outer housing of formula drying machine 1 or shell include fixing, need not the outer housing opened, wherein can be from the side upper area of roller Inside identify an outer housing 12.Sidewall with entrance and exit 3,4 is equally designed such that, i.e. although allowing them tear open Unload trouble, but need not open by standard.Additionally, the top outer housing of contact drier is also hard-wired, and by mark Standard need not be opened.The only upper part of outer housing can be opened in the case of expending not quite.Outer housing above includes outside continuous print Cover 13 and structurized outer housing 14 disposed below, they are suitable for bearing 6,8 and bearing 5.Outer housing 13,14 energy above Enough it is vertically movable along one or more guiding piece 11.

In region on the right, the above outer housing 13,14 of contact drier 1 is opened, until roller can be changed W5-W8.Continuous print outer housing 13 is pushed away along guiding piece 11 in this process vertically upward together with structurized outer housing 14.Cause By heat insulation and the heaviest for cover element 12,13,14, thus machinery or the driving means 17 of automatization Can hoist and move moveable outer housing 13,14 and stabilized.Roller W5-W8 is at dismounting and bearing 6,8 and bearing 5 Retaining element after can pull out from contact drier 1, wherein, such as fork truck utilizes its fork to sail at least one into In opening 10, and roller is outwards removed from contact drier 1.After changing roller, outer housing 13,14 above is again It is laid down out.Structurized outer housing 14 has the portion of leaving a blank 15, and these portions of leaving a blank are corresponding with the profile of bearing 5.Additionally, structuring Outer housing 14 also there is many leave a blank portion 16, these leave a blank portions and bearings 6 and arrange that bearing 5 thereon is corresponding.To this end, above Outer housing 13,14 fall on bearing 6,8 so that bearing is the most covered.Therefore obtain following probability, i.e. shell also in The most can start during closed mode dismantle roller or it is processed such that it is able to minimize contact drier 1 Possible thermal losses.

Reference numerals list:

1 contact drier

The material of 2 breadths

3 entrances

4 outlets

5 bearings

6 bearings

7 supports

8 bearings

9 frameworks

10 openings

11 guiding pieces

12 outer housings

13 continuous print outer housings

14 structurized outer housings

15 leave a blank portion

16 leave a blank portion

17 driving means

W1,2,3,4,5,6,7,8 roller

Claims

1. having the drying machine of the roller with lower row of upper row, wherein, described roller is exchangeably arranged in modular form In drying machine, wherein, each roller module include one have two bearings and there is a front and rear The roller of seat, it is characterised in that each roller has at least one opening being arranged in side (10), rising of ground handling trolley Refitting is put and be may be inserted into wherein.

Drying machine the most according to claim 1, it is characterised in that roller module below utilizes its bearing (8) removable It is fixed on unloading on the framework (9) of drying machine.

Drying machine the most according to claim 1, it is characterised in that roller module above utilizes its bearing (6) removable It is fixed on unloading on support (7).

Drying machine the most according to claim 1, it is characterised in that described at least one be arranged in side opening (10) side Shape ground is constituted, and is suitable for accommodating one or two fork of fork truck.

Drying machine the most according to claim 1, it is characterised in that described drying machine has side in the end region of roller The outer housing on limit, this outer housing is by hard-wired outer housing (12) and needs the outer housing opened to form above.

Drying machine the most according to claim 5, it is characterised in that described need above the outer housing opened can be along one Or multiple guiding piece (11) is vertically movable.

Drying machine the most according to claim 5, it is characterised in that the outer housing that described needs above are opened includes a company Continuous outer housing (13) and disposed below, a structurized outer housing (14).

Drying machine the most according to claim 7, it is characterised in that described structurized outer housing (14) has many and leaves a blank portion (15,16), these portions of leaving a blank are corresponding with the bearing of roller module (5) and bearing (6,8).

Drying machine the most according to any one of claim 1 to 8, it is characterised in that the described outer housing needing above to open Fall on bearing (6,8).

Drying machine the most according to any one of claim 1 to 8, it is characterised in that use as contact drier.