CN205185362U - Continuous operation formula press - Google Patents
Continuous operation formula press Download PDFInfo
- Publication number
- CN205185362U CN205185362U CN201520677773.3U CN201520677773U CN205185362U CN 205185362 U CN205185362 U CN 205185362U CN 201520677773 U CN201520677773 U CN 201520677773U CN 205185362 U CN205185362 U CN 205185362U
- Authority
- CN
- China
- Prior art keywords
- rolling element
- press
- pressure
- continuously operating
- guiding rail
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/14—Control arrangements for mechanically-driven presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
- B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
- B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
Abstract
The utility model relates to a continuous operation formula press of production material board or material pad, it includes at least: overdraft platform and upward pressure pole have, they constitute adjustable suppression clearance, include still that two center on pressure platform and pressure pole endless area, in order to suppress the press material in suppressing the clearance along the suppression section, with the help of the support movable support area of cyclic annular endless rolling element blanket for pressure platform or pressure pole, the rolling element blanket transversely comprises to the rolling element of arranging in the tape transport axis of orientation a plurality of, the rolling element via the strip pole of axle arrangement with arrange in the guide chain connection of suppression outside the clearance, it is skew from the regional axial of predetermined ideal to the rolling element, the rolling element is directly arranged to the device that will be arranged in introducing the axial restoring force between rolling element and guide chain. The off tracking of rolling element is avoided when the enough, incomplete of rolling element or the partial centre gripping in carrying out the pressing process along the suppression section to the press material with the help of press herein.
Description
Technical field
The utility model relates to a kind of continuously operating press.
Background technology
Such as by the known extraction of DE4301594A1 continuously operating press of the present utility model.This forcing press comprises the downforce platform with lower pressure plate and the upper press rods with upper pressure plare.In addition, this forcing press is made up of the flexible annular conveyer belt transmitting pressing pressure and material to be pressed is drawn through forcing press, these conveyer belts are via driving cylinder and turn to cylinder to guide around pressure platform or press rods, wherein, the rolling element that pressing pressure on these conveyer belts guides transverse to conveyer belt direction of transfer via its axis is supported by pressure platform and press rods, wherein, rolling element be oriented in nip region entrance and between conveyer belt and compacting heating plate, to be jammed by the pressure suppressed on backing strap and to be intimately forced to guide.Pressed material from compacting gap leave time just unclamp this clamping, and rolling element again can freely-movable and lose its orientation, wherein, rolling element is oriented in again in forcing press entrance.
By the known continuously operating press of DE4446091A1 and DE19518879A1 and the method for production plate of material in continuously operating press, wherein, in order to improve the quality of plate, the pressure put on pressed material can be changed in pressing process.To this, in DE19518879A1, such as, pressure on pressed material is reduced to minimum pressure when the press section of subsequent processes starts after high-pressure area, but pressed material is release completely not.When closing on the end of press section, pressed material is loaded with middle pressure again.In press section, the change curve that puts on power on pressure material or pressure is defined as suppressing profile.At this, so provide minimum pressure according to prior art, that is, rolling element experiences still enough clampings between steel band and bearing.Clamping or inadequate clamping can not cause rolling element sideslip mostly, the damage of meeting build-up of pressure machine in the pressing process of this sideslip when follow-up pressure-loaded, at pressed material.
According in the continuously operating press of prior art, pressed material thus in pressing process along the incomplete release of press section, and be loaded with pressure again subsequently, because rolling element causes losing its clamping due to pressed material not having pressure when complete release, and sideslip thus.Also can cause the variable density of such as pressed material even if the sideslip of rolling element degree of irregularity when lacking clamping is minimum or regulates peak value.This can cause within adjacent rolling element goes to each other in extreme circumstances, and even produces the damage to forcing press thus, and this can be associated with longer downtime and maintenance work.
When carrying out production plate of material according to plate of material to be produced and the forcing press that comes into operation desirably, also carrying out pressed material in pressing process, just making the complete release of pressed material pad, pressed material pad should be loaded with pressure again subsequently, bounces such as to avoid the pressure material pad when leaving from forcing press.This is particularly concerned especially when production has plate of material, the such as sound insulation material flitch of less density.
Utility model content
Therefore, technical assignment of the present utility model is to provide a kind of continuously operating press, can avoid the sideslip of rolling element by means of this continuously operating press when carrying out in pressing process, at the not enough, incomplete of rolling element or part clamping along press section pressed material.
Task for continuously operating press solves in the following way: when rolling element axially departs from from predetermined ideal zone, between rolling element and guiding chain, directly will be used for introducing the Plant arrangement of axial restoring force in rolling element.
Preferably be furnished with for suppressing along press section, edge the device that axial restoring force is introduced in gap once, repeatedly or constantly.Particularly in forcing press idle cycle, be preferably furnished with the device for introducing axial restoring force constantly along press section, because rolling element sideslip in whole press section can be avoided thus.By the device repeatedly arranged along press section for introducing axial restoring force, preferably transformable impact is produced on different compacting profiles, and this device (if necessary) can be intervened when there being demand.
In the structure that another is possible, guiding rail is arranged as the device for introducing axial restoring force.Guiding rail can become make restoring force in the upper rotary of rolling element around press rods and/or act on rolling element in the lower revolution of rolling element around pressure platform according to compacting outline.
In addition, guiding rail is implemented as straight line or curve-like and/or single type or multi-piece type.The embodiment of guiding rail can depend on along press section or the location of suppressing profile at this.Guiding rail can preferably be arranged along press section displaceably.
In addition, be furnished with for making guiding rail from primary importance swing and/or the adjusting device moving and/or bend to the second place.By guiding rail level and/or vertically the second place can be placed in from primary importance at this.Primary importance corresponds to holding fix, and guiding rail is occupied this holding fix when rolling rod clamps completely.When being introduced in rolling element by the restoring force of axial action, guiding rail is made to be placed in the second place.Once rolling element is clamped again completely, again guiding rail is placed in primary importance.Thus, such as can stop make dirty guiding rail or suppress the ventilation of pressed material may be made to be deteriorated.
Another structural form specifies, is furnished with hydraulic pressure, electric and/or mechanical adjustment component as adjusting device.For special it is preferred that the guiding rail of correspondence can have the adjustment means of oneself multiple guiding rail.Guiding rail can be placed in the second place along press section pointedly.Adjustment means can be such as spring or pressure cylinder.Also there is the possibility that multiple adjusting device is arranged in a guiding rail place.
Preferably, elastic bearing guiding rail flexibly.Elastic bearing protects guiding rail and rolling element to avoid the damage that may produce due to durable contact flexibly.By the elastic bearing flexibly of guiding rail, particularly restoring force can be introduced with measuring according to the sideslip of rolling element in addition.
In addition preferably, for determine the pressure acting on rolling element sensor and/or for identifying that the cell layout of rolling element sideslip is at forcing press place, and this sensor or for sideslip identification unit via control or regulon be effectively connected with guiding rail.
Combinatory possibility shown in describing at accompanying drawing all can be applied separately and independently and those combinations for all.Particularly, each paragraph is also analyzed as independently feature.
Accompanying drawing explanation
Shown in each accompanying drawing:
Fig. 1 illustrates continuously operating press with schematic diagram,
Fig. 2 illustrates the guiding to rolling element with cross section,
Fig. 3 illustrates rolling element when clamping completely and is in the guiding rail of primary importance,
Fig. 4 illustrate not enough clamping or part clamping time rolling element and be positioned at the guiding rail of the second place at the ideal zone place of rolling element,
Fig. 5 illustrates at rolling element from introducing the restoring force acted on rolling element during ideal zone sideslip.
Better embodiment of the present utility model explained in detail by following reference accompanying drawing.
Detailed description of the invention
In FIG continuously operating press 1 is schematically shown.To spread on forming strip by forming station before and in preformer, pre-compacted or also preheat (not shown) pressed material 2 may be pressed into plate of material or material cushion, such as hardboard, fiberboard or sound insulation material flitch along in the compacting gap 19 of production mode reform 9 between two bands 17,18 in press section 21.At this, band 17,18 is supported relative to the lower pressure plate/heating plate 3 of pressure platform 5 or the upper pressure plare/heating plate 4 of press rods 6 by means of rolling element 10.At this, in the process of suppressing along press section 21 pairs of pressed materials 2, rolling element 10 can be clamped completely between pressure plare/heating plate 3,4 and band 17,18, to make rolling element can not sideslip.After press section 21, rolling element 10 leads back to forcing press entrance through backhaul, and at this, rolling element 10 again can for by press section 21 directed (if if required).Band 17,18 guides via turning to cylinder 8, and drives by driving cylinder 7.Via the adjustment means 15 of entrance area being positioned at continuously operating press 1, the kind according to pressed material 2 regulates compaction rate.According to the utility model, arrange along continuously operating press 1 for the device axially introducing restoring force 22, wherein, this device can be configured to guiding rail 12.At primary importance I, guiding rail 12 is arranged in outside rolling element plane, and on suppressing pressed material 2 not impact along press section 21.As long as rolling element 10 is clamped in pressure platform 5 fully or between press rods 6 and band 17,18, guiding rail 12 just remains on this position I.If make pressed material 2 release along press section 21, then guiding rail 12 is made to be placed in position 2, to avoid rolling element 10 sideslip, particularly from ideal zone 16 sideslip.For brevity, eliminate the further detailed device of continuously operating press 1 in the diagram, be particularly omitted other guiding rail 12 of continuously operating press 1.
Fig. 2 illustrates the subregion of continuously operating press 1 with cross section.Rolling element 10 is movably connected with guiding chain 14 via the bar bar 11 that can be configured to knee, and the clamping between withstanding pressure platform 5 or press rods 6 and band 17,18 or pressed material 2.If rolling element 10 is without undergoing clamping, standing part clamping or inadequate clamping, then guiding rail 12 can enter second place II from the primary importance I corresponding to holding fix or position of readiness, and is got back to primary importance I again when rolling element 10 clamps completely.At this, guiding rail 12 is arranged between rolling element 10 and guiding chain 14.The primary importance I of guiding rail 12 can be positioned on the second place and/or under, and guiding rail 12 vertically and/or flatly can enter second place II.Guiding rail 12 also can be arranged in above bar bar 11 and/or below.It is outer as far as making guiding rail 12 can not be suppressed with impact to pressed material 2 there that the primary importance I that guiding rail 12 occupies when clamping completely should be positioned at ideal zone 16.
In figure 3, illustrate that, by the rolling element 10 clamped completely, these rolling elements 10 are connected with guiding chain 14 via axial arranged bar bar 11 with top view.At this, rolling element 10 is sandwiched between band 17,18 and the bearing of pressure platform 5 or press rods 6 in ideal zone 16, with make rolling element in pressing process is carried out to pressed material 2 can not from ideal zone 16 out.When rolling element 10 is clamped completely at primary importance I (holding fix), guiding rail 12 is arranged in from rolling element 10 1 distance 13.
Rolling element 10 shown in Figure 4 is sandwiched between band 17,18 and pressure platform 5 or press rods 6 no longer fully.In order to avoid rolling element 10 is run out of from ideal zone 16, guiding rail 12 is placed in second place II, to the right and left ideal zone 16 is demarcated at least respectively to make guiding rail 12.Rolling element 10 also can be limited in the region to the further gauge of ideal zone 16 at second place II by guiding rail 12.Primary importance I shown in dotted line illustrates the position of the guiding rail 12 according to Fig. 3.
With top view, Fig. 5 illustrates how guiding rail 12 applies restoring force 22 to rolling element 10 after rolling element 10 sideslip.Rolling element 10 can be avoided to run out of from this region by being limited ideal zone 16 by guiding rail 12.The restoring force 22 acting on rolling element 10 is also applied to and rolling element 10 is preferably redirected in the centre of ideal zone 16, and can not cause damage due to the continuous contact with guiding rail.
Reference numerals list
1 forcing press
2 pressed materials
3 pressure plares/heating plate
4 pressure plares/heating plate
5 pressure platforms
6 press rods
7 drive cylinder
8 turn to cylinder
9 production mode reform
10 rolling elements
Article 11, bar
12 guiding rails
13 distances
14 guiding chains
15 adjustment means
16 ideal zone
17 bands
18 bands
19 compacting gaps
20
21 press section
22 restoring forces
I position
II position
Claims (8)
1. a continuously operating press (1), described continuously operating press is for the production of plate of material or material cushion, and at least comprise: there is the downforce platform (5) of lower pressure plate/heating plate (3) and there is the upper press rods (6) of upper pressure plare/heating plate (4), described downforce platform (5) and described upper press rods (6) form adjustable compacting gap (19), comprise two bands (17 circulated around described pressure platform (5) and described press rods (6) in addition, 18), described band is used for suppressing pressed material (2) in described compacting gap (19) along press section (21), wherein, rolling element blanket by ring-type circulation movably supports described band (17 relative to the bearing of described pressure platform (5) or described press rods (6), 18), described rolling element blanket is made up of multiple rolling element (10) axial arranged transverse to band direction of transfer, described rolling element is connected with the guiding chain (14) be arranged in outside described compacting gap (19) via axial arranged bar bar (11), it is characterized in that, axially depart from from predetermined ideal zone (16) for described rolling element (10), between described rolling element (10) and described guiding chain (14), the device being used for introducing axial restoring force (22) is deployed directly in described rolling element (10).
2. continuously operating press as claimed in claim 1, it is characterized in that, once, repeatedly or constantly along described press section (21), arrange the device for introducing axial restoring force (22) along described compacting gap (19).
3. continuously operating press as claimed in claim 1 or 2, is characterized in that, the device for introducing axial restoring force (22) is provided with guiding rail (12).
4. continuously operating press as claimed in claim 3, is characterized in that, described guiding rail (12) is implemented as straight line or curve-like and/or single type or multi-piece type.
5. continuously operating press as claimed in claim 3, it is characterized in that, being furnished with for making described guiding rail (12) from primary importance (I) swing and/or the adjusting device moving and/or bend to the second place (II).
6. continuously operating press as claimed in claim 5, is characterized in that, is furnished with hydraulic pressure, electric and/or mechanical adjustment component as adjusting device.
7. continuously operating press as claimed in claim 3, is characterized in that, described guiding rail (12) is by elastic bearing flexibly.
8. continuously operating press as claimed in claim 3, it is characterized in that, be furnished with the sensor for determining the pressure acting on described rolling element (10) and/or the unit for identifying described rolling element (10) sideslip, and described sensor or for sideslip identification unit via control or regulon be effectively connected with described guiding rail (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202014104140.0 | 2014-09-03 | ||
| DE202014104140.0U DE202014104140U1 (en) | 2014-09-03 | 2014-09-03 | Continuously working press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185362U true CN205185362U (en) | 2016-04-27 |
Family
ID=54361996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520677773.3U Expired - Fee Related CN205185362U (en) | 2014-09-03 | 2015-09-02 | Continuous operation formula press |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205185362U (en) |
| DE (1) | DE202014104140U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724784A (en) * | 2017-04-13 | 2018-11-02 | 迪芬巴赫机械工程有限公司 | The forcing press of continuous work with cleaning equipment and method for making the forcing press of continuous work run |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691900B (en) * | 2017-10-24 | 2022-03-11 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method and device, frying and baking machine and storage medium |
| EP3793817A1 (en) | 2018-05-14 | 2021-03-24 | DIEFFENBACHER GMBH Maschinen- und Anlagenbau | Method for monitoring at least one component of a roller bar carpet of a continually operating press, monitoring device and continually operating press |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4301594C2 (en) | 1993-01-21 | 2002-10-31 | Dieffenbacher Gmbh Maschf | Process and plant for the production of chipboard |
| DE4446091A1 (en) | 1994-12-22 | 1996-06-27 | Dieffenbacher Gmbh Maschf | Press frame for continuous press for producing wood fibre boards etc. |
| DE19518879A1 (en) | 1995-05-28 | 1996-12-05 | Dieffenbacher Gmbh Maschf | Mfr of chipboard etc. by stepped pressing between steel strips |
-
2014
- 2014-09-03 DE DE202014104140.0U patent/DE202014104140U1/en not_active Expired - Lifetime
-
2015
- 2015-09-02 CN CN201520677773.3U patent/CN205185362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724784A (en) * | 2017-04-13 | 2018-11-02 | 迪芬巴赫机械工程有限公司 | The forcing press of continuous work with cleaning equipment and method for making the forcing press of continuous work run |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202014104140U1 (en) | 2015-10-08 |
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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: 20160427 Termination date: 20170902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |