CN100584590C - Product compaction method and use of compaction method - Google Patents
Product compaction method and use of compaction method Download PDFInfo
- Publication number
- CN100584590C CN100584590C CN200680023383A CN200680023383A CN100584590C CN 100584590 C CN100584590 C CN 100584590C CN 200680023383 A CN200680023383 A CN 200680023383A CN 200680023383 A CN200680023383 A CN 200680023383A CN 100584590 C CN100584590 C CN 100584590C
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- vibration
- energy
- product
- frequency
- vibration machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/022—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is subjected to vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/005—Control arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Processing Of Solid Wastes (AREA)
- Container Filling Or Packaging Operations (AREA)
- Disintegrating Or Milling (AREA)
- Fish Paste Products (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
The invention relates to a method of compacting products (2), such as a paste for forming anodes, using a compaction device (1) comprising at least one mould (3) which is intended to receive the products (2) and a vibration generator (5) which can transmit vibrations to the products (2). The inventive method consists in tamping the products (2) contained in the mould (3) by subjecting same to vibrations. According to the invention, the frequency of the vibrations is determined such as to ensure optimum tamping as a function of the energy consumed by the vibration generator (5) during a vibration tamping phase.
Description
Technical field
The equipment that the present invention relates to the method for product compaction and be used to implement this method.
Background technology
In the field of compacting equipment, the field of vibrating compacting machine particularly for example, the machine that is used to form anode block is especially by known to the public, and compression and the vibrating compacting of this anode block by slurry comes moldedly, and this slurry forms these anode blocks.
Slurry is injected into the mould that is positioned on the shake table.Mould is closed at an upper portion thereof by the briquetting that is placed on the slurry.Shake table is placed on the ground by flexible member.Vertical vibration by two systems that have uneven axle by producing with synchronous rotation and antiphase under the fixed speed in the cycle at whole vibrating compacting.Uneven axle is entered rotation status by Motor Drive, and this motor provides power by frequency changer.
Therefore even cause the variation of the vibration performance of briquetting and entire machine compress the flexible variation that this slurry causes slurry, and.
Performance density is one of the standard of the character of definition anode.As everyone knows, the character of the structure of given machine and given slurry is corresponding to the rotary speed of the uneven axle that optimal effectiveness is provided, and this optimal effectiveness is represented with the performance density of the anode of production.
For most machines, the rotary speed of uneven axle is determined intuitively, or is determined that by the retrospective analysis of anode this anode rule of thumb designs and makes.Consider the change of properties of slurry, in fact this speed be not optimised.
By document DE-4434687, known a kind of method of operating of controlling compacting equipment, especially for the realization of making concrete road surface.This method is used to compacting equipment, and this compacting equipment comprises:
-the swinging block that driven by motion generator, this motion generator be particularly including the vibrator that uneven portion is housed, and
-the first quality system comprises: support chassis, molded main body and substrate.
In this compacting equipment, in service cycle, can see:
The bottom surface of-swinging block bumped substrate, and upwards drive first quality system,
-can be observed the separation of substrate from a certain height from swinging block,
So-the first quality system is implemented the flight phase place, during this flight phase place, this first quality system is taken back via spring along the direction of collision belt.
The document of DE 44 34 687 makes the quality system of winning can carry out the control of the progress of displacement with respect to the motion of swinging block by described method, acts on several parameters simultaneously so that regulate the collision phase angle.
The enforcement of described method needs compaction apparatus, and it is equipped with the displacement transducer of the displacement that is used to measure swinging block and/or the acceleration transducer on the collision belt.Alternatively, so that becoming the product of another kind of type or same-type, the type of condition, particularly product that correction changes made continuously in time like this.Can conceive the energy of measuring the motor that uneven portion is housed.
The document of DE 196 11 068 relates to a kind of at the controlling organization that is used for being provided with on the compacting equipment of concrete block, and the feasible information that can remember relevant information especially or be derived from the compacting pulse is so that know the character of described compacting.
Summary of the invention
The objective of the invention is to remedy those shortcomings: the method for coming product compaction by vibrating compacting is provided, and the frequency of vibration that is sent to this vibrating compacting of product is controlled such that the optimal compression that obtains product.
Another target of the present invention provides the equipment that is used to implement this method.
Other targets of the present invention and advantage will be presented in the following description, provide by example separately, and be not limited to described example.
The present invention relates to the method by the compacting equipment product compaction, for example particularly compacting is used to form the slurry of anode, and this compacting equipment has: at least one is used for holding the mould of product; The energy compressed package is contained in the compacting model of the product in the mould; And the vibration machine that can be sent to vibration product, the product that is included in the method in the mould is compacted by they are vibrated.
According to the present invention, the frequency of vibration machine is conditioned for guaranteeing the transmission of the compaction energy of better possible described product, and wherein undertaken by repetitive operation, for each described repetition, during fixing vibrating compacting phase place, for fixing vibration frequency, determine the energy that vibration machine consumes, and by increasing or reduce to change the frequency of vibration machine, make energy that moment internal vibration generator in the change of the frequency of vibration machine subsequently consumed greater than formerly constantly in the energy of measurement.
Description of drawings
When reading following description with accompanying drawing, the present invention can be better understood, in these accompanying drawings:
-Fig. 1 is the schematic diagram of the equipment implemented of debulking methods according to the present invention,
-Fig. 2 is the structure for three different vibrating compacting machines, shows the curve map of the performance density of the product that the rotary speed with respect to uneven obtains,
-Fig. 3 is the chart that illustrates operating process.
The specific embodiment
The present invention relates to the method for product compaction, particularly realize having the vibrational system of uneven axle by vibrating compacting.
Fig. 2 illustrates the performance density of the product that obtains by the vibrating compacting method according to the rotary speed of the uneven axle of compacting equipment with three curve maps.
Every curve is corresponding to the structure of different compacting equipments, perhaps still corresponding to the character of different slurries.No matter the character of the slurry that uses or the compacting equipment that also is to use can see that every curve all passes through maximum, optimal representation density just, this optimal representation density is corresponding to the rotary speed of uneven axle, and therefore corresponding to given vibration frequency.
The present invention is based upon on the supposition, and this supposes regulation: the energy that product absorbs during the vibrating compacting phase place is very big, and so on identical compacting equipment, the performance density of character that is derived from identical slurry is just better.Therefore, during the vibrating compacting phase place, find the frequency of the vibration of the high flow rate that causes energy just to be equivalent to find the frequency of the vibration of the better performance density that product will be provided.
Therefore the present invention at first relates to the method for coming product compaction 2 by the compacting equipment 1 that is characterized as the basis with these, and for example particularly compacting is used to form the slurry of anode.
Compacting equipment has at least one mould 3 that is used for holding product 2, and the vibration machine 5 that can be sent to vibration product 2.
The product 2 that is included in the mould 3 is compacted by they are vibrated.
According to according to method of the present invention, guarantee that with respect to the energy that vibration machine 5 is consumed the frequency of the vibration of optimal compression is determined during the vibrating compacting phase place.
Base when the vibrating compacting phase place is meant one, it is less than the required duration of final compressive state that is used to guarantee product.
The method according to this invention makes it possible to seek consistently and regulate vibration frequency, and this vibration frequency is used for guaranteeing the optimal compression of whole compacting process product.
As shown in Figure 1, compacting equipment 1 can be set, this compacting equipment especially also is equipped with compacting model 4, and this briquetting can compressed package be contained in the product 2 in the mould 3.So product is compacted by making it bear compressive load in addition.
Shake table 8 is particularly placed on the ground by inflatable element by flexible member 7.
According to an embodiment, guarantee that by repetitive operation the frequency of the vibration of optimal compression is determined, and for each repetition, and for fixing vibration frequency, the energy that measuring vibrations generator 5 is consumed during the vibrating compacting phase place.
So vibration machine can be controlled, so that the energy that consumes during the vibrating compacting phase place is maximum.
According to a modification, when compacting equipment 1 no-load moves, just in mould 3 during without any product, at the gross energy that can be consumed corresponding to vibration machine 5 under given fixed frequency at the energy that consumes during the vibrating compacting phase place under the given fixed frequency, electric energy particularly, this energy is deducted from the energy that vibration machine 5 consumes under described given fixed frequency.
Can carry out the measurement of energy that generator 5 is consumed in advance when the equipment no-load moves, particularly when the initial phase of equipment, for example when starting for the first time.Measured value can be stored in the memory of Logical processing unit, and this Logical processing unit makes it possible to control vibration machine 5.
According to the embodiment that illustrates on Fig. 1, vibration machine 5 is equipped with uneven portion, and this imbalance portion is driven by transmission gear for electric motor and enters rotation status.According to this embodiment, so the rotary speed of uneven portion 6 can be controlled to guarantee the optimal compression of product.
Advantageously, shown on the chart of Fig. 3, for each repetition, 40,70 energy that vibration machine 5 is consumed during the vibrating compacting phase place of fixing on the Pn measuring period of determining are measured in circulation, and described measuring period is basically greater than the cycle of vibrating.
According to an embodiment, continuously repetitive operation, and for each repetition:
-revise 60 frequencies of vibrating with the increment of a plus or minus,
-measure 70 energy that vibration machine consumed on the Pn in the measuring period of determining,
-the relatively 80 ENERGY E b that record on the Pn in measuring period and the ENERGY E a that records on the Pn-1 in measuring period, and under the situation of the energy decreases that records Ea＞Eb,
The symbol of-negate 90 increments.
Under the situation of the equipment that has uneven portion, can particularly revise the frequency that the setting value that encourages motor Spv is revised vibration by with an increment Iv with the increment of fixing absolute value.The value of increment Iv can be regulated according to experience between 1 rev/min and 5 rev/mins.
Measuring period, Pn was with respect to the vibration period, must be sizable with respect to briquetting and Energizing cycle particularly.According to a modification, measuring period, Pn was about 0.2～0.5sec.
This increment, particularly frequency or speed increment Iv can be variablees, according to vibration machine the absolute value of the difference Eb-Ea of two cycle energy of being consumed of Pn-1, Pn of continuous measurement are determined.
Advantageously, the measurement 40 of energy for the first time can be carried out after the frequency of setting up the minimum vibration of determining, particularly after the frequency of the minimum rotary speed of setting up the uneven axle of determining.Setting up the minimum vibration frequency of determining can obtain by time delay 30, and this time delay makes can set up minimum engine speed especially.
In addition, vibration machine 5 can be controlled between minimum vibration frequency and the maximum vibration frequency, and particularly under the situation of the equipment that uneven portion is housed, this vibration machine can be controlled between the lower limit rotary speed and upper limit rotary speed of uneven portion.
Under unbalance vibration generator 5 situations, this unbalance vibration generator can be equipped with electro-motor, and this motor is controlled by frequency changer.According to this method, the energy that vibration machine 5 is consumed records by the integration of asking the instantaneous power measured value, and this instantaneous power measured value is provided by frequency changer.
The present invention also relates to be used to implement the compacting equipment of debulking methods.Compacting equipment 1 has at least one mould 3 that is used for holding product 2, and the vibration machine 5 that can be sent to vibration product.
According to the present invention, this equipment has the device that is used for the energy that measuring vibrations generator 5 consumed, and the Logical processing unit that is used to control the vibration frequency of described vibration machine 5, wherein Logical processing unit comprises the device of the energy that is used to read the consumption that records.
According to a modification, compacting equipment also have can be in mould 3 the compacting model 4 of compressed products 2.
Certainly, intelligible other embodiment of those skilled in the art are not breaking away under the framework of the present invention to be come out by conception, and are defined the same with following claim.
Claims (10)
1. method by compacting equipment (1) product compaction (2), have: at least one is used for holding the mould (3) of product (2); The energy compressed package is contained in the compacting model (4) of the product (2) in the mould (3); And the vibration machine (5) that can be sent to vibration product (2), wherein this method is to compress the product (2) that is included in the mould (3) by making product be subjected to vibration, it is characterized in that: the frequency of vibration machine is regulated consistently, be used to guarantee that bigger possible compaction energy is transferred to described product, and wherein undertaken by repetitive operation, for each described repetition, during fixing vibrating compacting phase place, for fixing vibration frequency, determine the energy that vibration machine consumes, and by increasing or reduce to change the frequency of vibration machine, make energy that moment internal vibration generator in the change of the frequency of vibration machine subsequently consumed greater than formerly constantly in the energy of measurement.
2. method according to claim 1, wherein: for each repetition, the energy that (40,70) vibration machines (5) are consumed on the Pn in the measuring period of determining for fixing vibration frequency is measured in circulation, and described measuring period is basically greater than the cycle of vibrating.
3. method according to claim 2, wherein: repeat operation continuously, and for each repetition:
-revise (60) vibration frequency with the increment of a plus or minus,
-measure (70) energy that vibration machine consumed on measuring period Pn,
-relatively (80) ENERGY E b of recording on the Pn in measuring period and the ENERGY E a that records on the Pn-1 measuring period formerly, and under the situation of the energy decreases that records Ea＞Eb,
The symbol of-negate (90) increment.
4. method according to claim 3, wherein: this increment is a variable, according to vibration machine to two continuous measurements measuring period Pn-1 and measuring period the energy that Pn is consumed the absolute value of difference Eb-Ea determine.
5. according to each described method in the claim 1 to 4, wherein: after the frequency of setting up the minimum vibration of determining, can carry out the measurement (40) of energy for the first time.
6. according to each described method in the claim 1 to 4, wherein: vibration machine (5) is equipped with uneven portion (6), this imbalance portion is driven by transmission gear for electric motor and enters rotation status, and the rotary speed of wherein uneven portion (6) is controlled as feasible the compressing of product of guaranteeing.
7. method according to claim 5, wherein: vibration machine (5) is equipped with uneven portion (6), and this imbalance portion is driven by transmission gear for electric motor and enters rotation status, and the rotary speed of wherein uneven portion (6) is controlled as feasible the compressing of product of guaranteeing.
8. method according to claim 6, wherein: vibration machine (5) is equipped with the electro-motor by frequency changer control, and the energy that comes measuring vibrations generator (5) to be consumed by the integration of asking the instantaneous power measured value wherein, this instantaneous power measured value is provided by frequency changer.
9. method according to claim 7, wherein: vibration machine (5) is equipped with the electro-motor by frequency changer control, and the energy that comes measuring vibrations generator (5) to be consumed by the integration of asking the instantaneous power measured value wherein, this instantaneous power measured value is provided by frequency changer.
10. to use, be used to obtain to form the slurry of anode according to each described debulking methods in the claim 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0506656A FR2887794B1 (en) | 2005-06-29 | 2005-06-29 | METHOD FOR COMPACTING PRODUCTS AND DEVICE FOR IMPLEMENTING THE METHOD |
| FR0506656 | 2005-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101223026A CN101223026A (en) | 2008-07-16 |
| CN100584590C true CN100584590C (en) | 2010-01-27 |
Family
ID=35822626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680023383A Expired - Fee Related CN100584590C (en) | 2005-06-29 | 2006-06-28 | Product compaction method and use of compaction method |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1896248B1 (en) |
| CN (1) | CN100584590C (en) |
| AT (1) | ATE413964T1 (en) |
| CA (1) | CA2612993C (en) |
| DE (2) | DE06778692T1 (en) |
| FR (1) | FR2887794B1 (en) |
| NO (1) | NO20080513L (en) |
| WO (1) | WO2007003758A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2947095B1 (en) * | 2009-06-19 | 2011-07-08 | Ferraz Shawmut | METHOD FOR MANUFACTURING A FUSE |
| CN102269315A (en) * | 2011-05-10 | 2011-12-07 | 江苏德一新型建筑材料科技有限公司 | Vibration device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4434679A1 (en) * | 1993-09-29 | 1995-03-30 | Hubert Bald | Compacting system for moulding and compacting moulding materials into moulded bodies in moulding boxes |
| DE19611068A1 (en) * | 1995-03-25 | 1996-09-26 | Bald Hubert | Moulding material vol. control equipment e.g. for moulds in concrete block machine |
| NL1008725C2 (en) * | 1998-03-27 | 1999-10-01 | Mason Europ B V | Compaction press for forming concrete blocks, etc. |
| CN1193866C (en) * | 2000-11-11 | 2005-03-23 | 吉迪布工程局和革新指导处有限责任公司 | Compaction device for compacting moulded bodies from granular substances and method thereof |
| WO2002038365A1 (en) * | 2000-11-11 | 2002-05-16 | GEDIB Ingenieurbüro und Innovationsberatung GmbH | Method and device for compressing granular materials |
| DE10101471A1 (en) * | 2001-01-12 | 2002-07-25 | Gkn Sinter Metals Gmbh | Process for producing a sintered component with superimposed vibrations during the pressing process |
-
2005
- 2005-06-29 FR FR0506656A patent/FR2887794B1/en not_active Expired - Fee Related
-
2006
- 2006-06-28 CN CN200680023383A patent/CN100584590C/en not_active Expired - Fee Related
- 2006-06-28 WO PCT/FR2006/001498 patent/WO2007003758A1/en not_active Application Discontinuation
- 2006-06-28 DE DE06778692T patent/DE06778692T1/en active Pending
- 2006-06-28 CA CA2612993A patent/CA2612993C/en not_active Expired - Fee Related
- 2006-06-28 AT AT06778692T patent/ATE413964T1/en not_active IP Right Cessation
- 2006-06-28 DE DE602006003662T patent/DE602006003662D1/en active Active
- 2006-06-28 EP EP06778692A patent/EP1896248B1/en not_active Not-in-force
-
2008
- 2008-01-28 NO NO20080513A patent/NO20080513L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE602006003662D1 (en) | 2008-12-24 |
| CA2612993A1 (en) | 2007-01-11 |
| ATE413964T1 (en) | 2008-11-15 |
| FR2887794A1 (en) | 2007-01-05 |
| CN101223026A (en) | 2008-07-16 |
| CA2612993C (en) | 2011-02-15 |
| DE06778692T1 (en) | 2008-09-25 |
| NO20080513L (en) | 2008-03-28 |
| FR2887794B1 (en) | 2008-08-08 |
| WO2007003758A1 (en) | 2007-01-11 |
| EP1896248B1 (en) | 2008-11-12 |
| EP1896248A1 (en) | 2008-03-12 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20100628 |