CN206242211U - Continuously operating press - Google Patents
Continuously operating press Download PDFInfo
- Publication number
- CN206242211U CN206242211U CN201620423646.5U CN201620423646U CN206242211U CN 206242211 U CN206242211 U CN 206242211U CN 201620423646 U CN201620423646 U CN 201620423646U CN 206242211 U CN206242211 U CN 206242211U
- Authority
- CN
- China
- Prior art keywords
- frame
- working cylinder
- steel band
- forcing press
- press
- 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
- B30B15/0094—Press load monitoring means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model is related to a kind of continuously operating press, including:Two endless-rotatings, binder is pulled through the steel band of forcing press, compacting gap is formed between steel band;The heating plate of the temperature controllable of support steel band;It is arranged in the rolling bearing supporting member between steel band and heating plate;The frame that multiple gyratory directions transverse to steel band are arranged, to receive press power, press power to be introduced directly into heating plate via the multiple hydraulic working cylinders arranged in column for each frame, in order to suppress and in order to adjust compacting gap;For the feed zone divulged information to binder;It is divided at least two different regions for the compacting section of binder, its implementation method for being based on frame and/or hydraulic working cylinder.It is to improve controllability in a region, at least two frames is arranged transverse to the gyratory directions of steel band with offseting with respect to each and/or makes at least one working cylinder of the first frame be arranged to be biased with least one working cylinder of the second frame transverse to production mode reform.
Description
Technical field
The utility model is related to a kind of continuously operating press.
Background technology
Continuously operating press can be generally used when large scale industry produces timber flitch.In these forcing presses, such as
Described in the C2 of DE 39 13 991 like that, press power is delivered on pressing plate and heating plate and subsequent by hydraulic regulation component
It is delivered on binder via steel band, these steel bands supportedly turn round arrangement via rolling element blanket (rolling bar).For in hydraulic regulation
The power stream of the power produced in component is transmitted and supported basically by hydropress frame.The further remodeling of this forcing press is visible
The C2 of the DE 40 17 791 and B4 of DE 43 40 982.
It is common for all these prior arts, continuously operating press is divided into some along compacting circuit
Region.It is initially feed zone, the feed zone is hereinafter ignored, because this is related to the particular configuration of the first compressional zone
(as known to the C2 of DE 43 01 594), and the wedge-shaped compacting machine of so-called charging also is known as the art.It is this
Compacting machine receives the pressure pad from feeding device and is compacted the pressure pad according to the main compacting profile for mixing up in advance.If
Compacting gap substantially achieves the thickness of final products, and material is located at high-pressure area (HD), intermediate pressure section in subsequent material arrival
And area of low pressure (ND) (MD).Substantially heated and plastified in the first two region.These regions are due to the height needed for it
Press power and there is substantially solid hydropress frame.Area of low pressure (ND) generally gives the plate of material time to complete solidification.
The basic distinction in these three regions is the different configuration of hydropress frame, these different configurations for it is different most
Big power is designed, with cost-effective in production.The difference slave unit technical standpoint in these regions is seen and is:Framework structure
The different materials intensity made, be the number and size of the hydraulic cylinder that each row (transverse to production mode reform) are used, be to make
Pressure plare spacing of supporting etc. needed for hydropress frame is carried out.In addition it is known and for technical staff, herein for machinery
It is distinctive for engineer to be, for the same area use identical part as far as possible with identical set and symmetrically
Arrange these parts.
Therefore, it is known to arrange various bare bones along continuously operating press for different regions (HD, MD, ND)
Frame, wherein, in each area using identical hydropress frame, and hydropress frame and its form of implementation Jin Liangge areas
Just there is difference transition part office between domain.
Due to the possibility of the FEM that the cost rising of metal and steel construction and the constructing technology supported with modern PC are combined,
The amount of spent metal is always reduced more and more.This can cause current forcing press no longer with required rigidity.
But purpose is still to compensate deformation and life due to the forcing press that temperature is caused by the bending of forcing press plate and regulation simultaneously
Produce final products reported as precisely as possible.
But for producing optimal final products with dimensional stability reported as precisely as possible disadvantageously, directly by
The forcing press plate of hydraulic cylinder loading is in its Longitudinal extending and extends laterally with inexactness on direction, because adding in no pressure
Area inner pressure machine plate meeting " breathing " of load and along sweep bend.Thus, produced at plate of material to be produced poor
Thickness tolerance.
By particle board or particieboard known to the A1 of WO 2,005 046 950 and the method for producing this plate.These
Particle board is constituted by least three layers herein, wherein, outer layer is made up of thin material, and intermediate layer is made up of thicker material.In order to
The maximum amount of material is saved now to could dictate that, plate is substantially produced with relatively low material proportion, wherein, only it is after a while in plate
It is processed into required for coating or retaining element to form at those positions being connected with other parts just distribution ratio higher
The material of example.In this regard, the material of higher proportion is continuously spread to shaping by suggestion along the longitudinal direction of pressure pad or its production mode reform
Take or already present lower covering layer on, with obtain pressure pad with higher material input quantity along production mode reform to each other
The multiple row for separating, these are listed on production length and width has density higher after plate in uniform thickness.Additionally, by extremely
Few one nozzle transverse to production mode reform motion can be in certain position, preferably transversely similar to the additional applying in patch ground
Material.This is used to obtain particieboard by the lath for separating, and these particieboards have for the installation of facing or attachment means
Density higher, but less material and density are used in surface.
Weight per unit area distribution is formed on the width or length of blank when blank is produced, this result can also be made certainly
Into different blanks highly.In the case, it is different that density (in the case of different height) is not forced.If blank
Equably it is pressed on width or through the uniform compacting gap on width, then blank is due to different unit area weights
Measure and there are different density.
In addition to the problem produced when blank is produced, also have when compacting has the blank of different weight per unit areas
It is difficult.Particularly problematic to be, the continuously operating press of the steel band with revolution can intentinonally tend to steel band skew, because
Be along length and width have different pressure act on steel band and act on rolling if possible supporting member on.In addition it is difficult
, current supporting spacing and support spacing can be influenceed by produced density fluctuation too strongly under adverse conditions
Or be designed to weak.
Utility model content
Task of the present utility model is to provide a kind of continuously operating press, and the pressure function is requiring identical region
The middle precision for improving continuously operating press.In the extension pattern of task, the dimensionally stable for final products should be improved
Property be responsible for, the calibration region of discharge outlet positioned at forcing press, be distributed especially for longitudinally and/or laterally upper density different
Plate of material for.
Based on continuously operating press, the forcing press has following feature to the utility model:
- two endless-rotatings, binder is pulled through the steel band of forcing press, between these steel bands form compacting between them
Gap, to suppress binder,
- support steel band, temperature controllable heating plate,
- rolling bearing the supporting member being arranged between steel band and heating plate,
The frame that-multiple gyratory directions transverse to steel band are arranged, frame is used to receive press power, these press powers via
Multiple arrangements hydraulic working cylinders in column for each frame, in order to be suppressed and direct in order to adjust compacting gap
It is incorporated into heating plate,
- for the feed zone (KV) to binder ventilation,
- for the compacting section of binder, the compacting section is based on the implementation method of frame and/or hydraulic working cylinder and can divide
Into at least two different regions (HD, MD, ND).
Solution for the task of continuously operating press is, in a region that at least two frames are horizontal
Arranged with offseting with respect to each to the gyratory directions in steel band and/or
At least one working cylinder of the first frame is set to be arranged to transverse to production mode reform with second within a region
At least one working cylinder biasing (staggering) of frame.
Except in the external this forcing press of other systems can also rolling bar revolving meber be set up to rolling bearing supporting member.Each
Region has multiple (forcing press) frames, multiple working cylinders arrangements in the inner, these working cylinders directly (be connected with the middle of mostly every
Off member) it is introduced into heating plate, and counter-pressure via material or compacting gap is adjusted via kicker cylinder.Feed zone
Although being generally interpreted as a region, a kind of particular configuration is also can be seen as, because being herein most short by most attention
Binder is aerated and is compacted on path.Also it is entirely have using the utility model for more fine-tuning for feed zone
Meaning.
Continuously operating press has the multiple regions with different pressure spans (on maximum as having been carried out
Possible pressure).The high-pressure area (HD) of initial portion office, middle intermediate pressure section (MD) positioned at compacting section and positioned at compacting section
Area of low pressure (ND) at end.Area of low pressure is in itself the conclusive region for the success of production material plate, because
There is calibration region herein.The dimensional stability of plate of material is adjusted in the calibration region.
Hydropress frame pressure based on largest anticipated from construction is designed and built.In common forcing press,
About five working cylinders are disposed with width, this makes it possible to adjust press power with the five-element on width in conventional arrangement
Distribution.
By that according to solution of the present utility model, can be obtained by fewer number of working cylinder in an advantageous manner
The arrangement of the bigger differentiation of adjustable each row in hydropress frame.
When to produce along the different plate of material of length and/or width density, this is particularly advantageous, and this is for every
It is a kind of challenge for individual continuously operating press.
Such as get off in an advantageous manner and distinguish different regions (HD, MD, ND):
A) distinguished with the construction/configuration of the differentiation of frame,
B) power born by maximum possible is distinguished,
C) difference is supporting spacing, size, the number of the working cylinder of frame,
D) the different spacing of frame, and/or
E) different pressure area
It is preferred that specify in the case of having multiple frames in a region, along the gyratory directions of steel band, in two frames
The gyratory directions of at least two hydraulic cylinders and steel band be formed parallel to a line (S).
It is preferred that constituting multirow at working cylinder, these rows are formed parallel to gyratory directions or production mode reform, wherein, this
A little rows are at least indicated (these rows are at least from four frames) by four frames, because always two frames are by working cylinder
Correspondence arranges to limit a line.
Preferably could dictate that, there is at least three frames alternate cylinder to arrange.
Especially preferably such design:Just there is cylinder repeatedly in each two, three or more frames in a press
Or the identical set of frame.
In order to save the extra charge in terms of equipment and technology, instead of working cylinder, fixed supporting member (support) can be disposed with.
Preferably specify, identical formed with the spacing for being given in advance of multiple frames or its working cylinder and is arranged, especially by
One row or a line in working cylinder come formed identical arrangement.When 10 frames are for example disposed with, be expert in the case of doubling (
In the case of 4 working cylinders, on width, line number=8) be provided with the working cylinder that only two or three work per a line, and
And it is just much of that remaining strong point is provided with fixed supporting member.Therefore, in the case where the consuming of pressure cylinder is almost identical just
Adjustable each row can in an advantageous manner be expanded.
Working cylinder can implement into two-way function and/or single effect by kicker cylinder.
Particularly could dictate that, in the discharging portion office of forcing press for plate of material is disposed with measurement apparatus, the measurement apparatus are fitted
In on width, be preferably divided into multirow, be analyzed in plate of material and with control or adjusting means be effectively connected,
Measurement result is changed into the control signal for one or more frames and/or working cylinder and incited somebody to action by the control or adjusting means
It passes to one or more frames and/or working cylinder.
Due to there is multirow S, now in an advantageous manner with method can in a region, preferably in calibration region
Narrower pressure distribution is realized in (area of low pressure) on width.Particularly advantageously, when in plate of material along different close of width
This application is provided when the compacting of the weight per unit area that degree distribution passes through differentiation is to adjust.
Brief description of the drawings
Other advantageous measures of theme of the present utility model and construction are from dependent claims and follow-up retouching by accompanying drawing
State to draw.
Complete picture is not carried out to continuously operating press in the accompanying drawings.Explained and herein entirely as base
For technical staff it is known in the prior art of plinth.
Fig. 1 shows the diagrammatic side view according to forcing press of the present utility model;And
Fig. 2 shows the diagrammatic top view according to forcing press of the present utility model.
Specific embodiment
Fig. 1 shows the diagrammatic side view of forcing press 1, steel band 3 of the forcing press with two endless-rotatings and from left to right
Production mode reform 7.These steel bands 3 are reciprocally directed along gyratory directions 6 around steering cylinder 5, and constitute between them
Compacting gap for suppressing binder 8, and the binder 8 is pulled through forcing press 1 by them herein.These steel bands are via rolling bearing
(not shown) is supported at the heating plate 10 being supported in frame 2, and these heating plates are in this embodiment from top by working cylinder 4
Pressure is loaded with, wherein, working cylinder 4 is supported at frame 2 again.Wedge pressure can be seen in the feed side of forcing press 1 in fig. 2
Real machine KV.High-pressure area HD, middle intermediate pressure section MD and area of low pressure ND are followed successively by along production mode reform 7.HD, MD and ND exist in these regions
The design aspect of working cylinder 4 and frame 2 is substantially different from each other.In this embodiment, high-pressure area HD has maximum working cylinder
4.In addition with the frame plate in frame 2, these frame plates in high-pressure area be designed to than positioned at middle intermediate pressure section or
The frame plate in frame 2 in the ND of area of low pressure is eager to excel (firm) much.Detailed design not to frame herein is explained, because
Excessively different feature between regional might as well explaination.
The size and design of working cylinder are along production mode reform 7 from larger value changes to less value.For example, being located at height
Working cylinder 4 in intermediate pressure section HD is also supported by two pieces of firm frame plates for constituting frame 2, in middle intermediate pressure section MD, this
Two block frame plates implement into much thinner, and only one frame plate may be even set in the ND of area of low pressure to support less work
It is sufficient that cylinder 4.The figure reflects the side view of continuously operating press 1 again in Fig. 1.
If implementing area of low pressure ND now according to the utility model, such as each two frame 2 is with staggering (biasing)
Arrangement working cylinder 4.According to four frames, the row S parallel with production mode reform 7 is constituted by the working cylinder 4 on a line, this
A little working cylinders 4 are exemplarily from top to bottom with S 1, S2, S3 come label.The number of frame 2 can change according to forcing press difference,
But the exemplary number substantially than the embodiment is more.
Under implication of the present utility model, frame 2 can be biased (stagger) along production mode reform 7, and by frame, working cylinder
4 act in heating plate 10.
Here, to the less-restrictive of design of the present utility model, for example always only can occur at frame 2 in couples
Biasing;For example, two row frames keep following one another, wherein, two nearest row or an at least nearest row Rn+1 are on work
Cylinder 4 and/or frame are biased.
In an advantageous manner, in various modifications, the working cylinder of a line or a row is changed with fixed percussion mechanism,
It is assumed that having at least one, preferable two, special preferably four working cylinders 4 for working per a line in a region.
Measurement apparatus 12 can be connected to behind forcing press 1, preferably can be checked along width segments in the measurement apparatus
Repressed plate of material 11.Measurement result can be transferred automatically at control or adjusting means 13, and compared with theoretical value.
Control or Regulate signal are then passed to the remote console of forcing press or are directly passed to work by control or adjusting means 13
Make cylinder 4 and/or frame 2.
Reference numerals list
1. forcing press
2. frame
3. steel band
4. working cylinder
5. revolving drum
6. gyratory directions
7. production mode reform
8. binder
9. conveyer belt
10. heating plate
11. plate of material
12. measurement apparatus
13. controls or adjusting means
KV wedge shape compacting machines
HD high-pressure areas
Intermediate pressure section in MD
ND areas of low pressure.
Claims (9)
1. a kind of continuously operating press, including:
- two endless-rotatings, binder (8) is pulled through the steel band (3) of forcing press (1), the steel band forms pressure between them
Gap processed, to suppress the binder (8),
- supporting steel band (3), the temperature controllable heating plate (10),
- rolling bearing the supporting member being arranged between the steel band (8) and the heating plate (10),
The frame (2) that-multiple gyratory directions (6) transverse to the steel band (3) are arranged, the frame is used to receive press power,
The press power via the multiple arrangements for each frame in column the hydraulic working cylinder (4) of (R), in order to be suppressed and be
Regulation compacting gap and be introduced directly into the heating plate (10),
- for the feed zone (KV) to the binder (8) ventilation,
- for the compacting section of the binder (8), the compacting section is based on the frame (2) and/or hydraulic working cylinder (4)
Implementation method and at least two different regions can be divided into,
Characterized in that,
The gyratory directions by least two frames (2) transverse to the steel band (3) arrange with offseting with respect to each in a region,
And/or
Make within a region at least one working cylinder (4) of the first frame (2) be arranged to transverse to production mode reform (7) and with
At least one working cylinder biasing of the second frame (2).
2. forcing press as claimed in claim 1, it is characterised in that in a region, along the gyratory directions of the steel band (3)
(6), at least two hydraulic cylinders (4) in two frames (2) are formed parallel to a line (S) with the gyratory directions (6).
3. forcing press as claimed in claim 1, it is characterised in that the different structure of the frame (2) is characterised by poor
Alienation
The structure of-frame (2),
- maximum the power born,
- frame relative to the supporting spacing between the supporting spacing or frame between heating plate,
The size of-working cylinder (4),
The number of the working cylinder (4) of-each frame (2),
The pressure area of-maximum.
4. forcing press as claimed in claim 1, it is characterised in that multirow (S) is formed at working cylinder, wherein, the work
Cylinder is supported by least four frames, wherein, from different frames at least two working cylinders in line limits described many
A line in row.
5. forcing press as claimed in claim 1, it is characterised in that the number of multiple frames is three, and three frames (2) have
Different number of working cylinder (4).
6. forcing press as claimed in claim 1, it is characterised in that fixed supporting member, institute are provided with the forcing press
State fixed supporting member, be configured to be incorporated into press power in the heating plate (10) rather than working cylinder.
7. the forcing press as described in preceding claims 1-6, it is characterised in that the working cylinder (4) implement it is in pairs to
Effect.
8. the forcing press as described in preceding claims 1-6, it is characterised in that in the discharging portion of the forcing press (1)
Office is disposed with measurement apparatus (12) for plate of material (11), and the measurement apparatus are constructed to be permeable on width in the plate of material
(11) analyzed on and be effectively connected with control or adjusting means (13), think that one or more frames (2) and/or working cylinder turn
Change and transmission measurement result.
9. forcing press as claimed in claim 8, it is characterised in that the measurement apparatus are constructed to be permeable to be divided into multirow (S) in institute
State and analyzed in plate of material (11).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202015102423.1U DE202015102423U1 (en) | 2015-05-11 | 2015-05-11 | Continuously working press |
DE202015102423.1 | 2015-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206242211U true CN206242211U (en) | 2017-06-13 |
Family
ID=56293008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620423646.5U Expired - Fee Related CN206242211U (en) | 2015-05-11 | 2016-05-11 | Continuously operating press |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN206242211U (en) |
DE (1) | DE202015102423U1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112581642B (en) * | 2020-12-02 | 2022-03-25 | 四川铁投信息技术产业投资有限公司 | Method for checking fee stealing and escaping vehicles based on highway portal charging data |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3913991C2 (en) | 1989-04-27 | 1997-01-16 | Dieffenbacher Gmbh Maschf | Continuously working press |
DE9003298U1 (en) | 1990-03-21 | 1990-05-23 | Maschinenfabrik J. Dieffenbacher Gmbh & Co, 7519 Eppingen | Hot plate press in window frame design |
DE4301594C2 (en) | 1993-01-21 | 2002-10-31 | Dieffenbacher Gmbh Maschf | Process and plant for the production of chipboard |
DE4340982B4 (en) | 1993-12-01 | 2005-04-21 | Dieffenbacher Gmbh + Co. Kg | Continuously working press |
SE526784C2 (en) | 2003-11-13 | 2005-11-01 | Swedwood Internat Ab | Particleboard and process for the manufacture of particleboard |
-
2015
- 2015-05-11 DE DE202015102423.1U patent/DE202015102423U1/en not_active Expired - Lifetime
-
2016
- 2016-05-11 CN CN201620423646.5U patent/CN206242211U/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE202015102423U1 (en) | 2016-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 |