CN101312823A - Vibrocompacting device - Google Patents
Vibrocompacting device Download PDFInfo
- Publication number
- CN101312823A CN101312823A CNA2006800385915A CN200680038591A CN101312823A CN 101312823 A CN101312823 A CN 101312823A CN A2006800385915 A CNA2006800385915 A CN A2006800385915A CN 200680038591 A CN200680038591 A CN 200680038591A CN 101312823 A CN101312823 A CN 101312823A
- Authority
- CN
- China
- Prior art keywords
- shake table
- torque
- forming press
- articulated
- torque rod
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000005284 excitation Effects 0.000 claims description 9
- 230000003019 stabilising effect Effects 0.000 claims description 9
- 238000005339 levitation Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention concerns a vibrocompacting device (1), in particular for forming molded anode blocks. The device comprises at least one mold (2) borne by an oscillating table (3) secured via suspension means (4) to a frame (5). The table (3) is arranged to move relatively to the frame (5) along a vertical direction under the effect of vibratory actuating means. The invention is characterized in that the device comprises stabilizing means (6, 12) for limiting, even suppressing, pitch and/or roll of the oscillating table, including at least one torsion bar (6) arranged between the oscillating table (3) and its frame (5).
Description
Technical field
The present invention relates to a kind of Vibrocompacting device of working in due form under the vibrational excitation effect, it is in particular for being shaped molded anode block.
Background technology
Known various Vibrocompacting devices all comprise the mould that at least one is supported by shake table, described shake table is fixed in pedestal by levitation device, and this shake table setting is used for moving with respect to pedestal along vertical direction under the effect of a vibration excitation device.Pedestal can be the load-carrying members that metal or concrete are made.Levitation device often is directly connected in load-carrying members or ground.
Nowadays, that various novel vibration machines all are installed in is flexible, on the levitation device of inflatable pneumatic mattress form, in order to separating vibration, stop vibration to be passed to ground or surrounding environment.
According to the structure and the working condition of machine, such situation may take place suddenly: the frequency of vertical vibration approaches the rotation intrinsic frequency of one of some subassembly of machine, and produces random motion uncontrollable, large amplitude.
Near critical frequency, levitation device not normal slightly can be predicted the pitching or the rolling motion that will generation can cause the die mould afunction, and if do not controlled, can take place to cause serious mechanical damage on the unusual subassembly.Rolling motion and pitching are integrated sometimes, produce the yaw motion round vertical axis, are similar to gyration.
Certainly, the energy of power excitation is big more, and the increase of rotation amplitude is also big more, and can damage the globality of machine.
Therefore, the lasting running status of machine should only limit to the pure stable operation range that moves both vertically, low-energy and away from the scope of critical intrinsic frequency.It is very narrow that these working ranges may seem, is difficult to determine toward contact.
Summary of the invention
Therefore, the objective of the invention is to overcome above-mentioned defective, a kind of Vibrocompacting device that is designed for restriction even eliminates pitching and/or rolling motion is provided.
Another object of the present invention is, a kind of forming press that its dynamics does not have change or only needs to change on a small quantity for existing machine is provided; That is to say, do not change distinctive quality of these machines and inertia significantly, and for not influence of power excitation.
Another object of the present invention is a kind of improvement of forming press is provided and the basic concept that need not to rethink original design.
Similarly, one of purpose of the present invention is to improve the function of existing forming press, makes them can be suitable for ad hoc structure of the present invention.
Another object of the present invention provides a kind of forming press, no matter be in frequency, encourage, or at aspects such as energy values, it can both enlarge the scope of the steady operation of this machine.
Referring to following only in a schematic way rather than the explanation that restrictively provides, other purpose of the present invention and advantage will become clearer.
The present invention relates to a kind of Vibrocompacting device in particular for the molded anode block that is shaped, it comprises the mould that at least one is supported by shake table, described shake table is fixed in pedestal by levitation device, and this shake table setting is used for moving with respect to pedestal along vertical direction under the effect of a vibration excitation device; It is characterized in that this forming press has and is used to limit even eliminate the pitching of shake table and/or the stabilising arrangement of rolling motion, described stabilising arrangement comprises that at least one is arranged on the torque rod between shake table and the pedestal.
Description of drawings
Referring to following explanation, can understand the present invention in conjunction with unique accompanying drawing better, wherein Fig. 1 is the schematic perspective view of Vibrocompacting device of the present invention.
The specific embodiment
The present invention relates to a kind of Vibrocompacting device, it is in particular for being shaped molded anode block.
This forming press comprises that at least one is by shake table 3 mould 2 of supporting directly or indirectly.This mould can be arranged to become one with shake table, also can be arranged to be placed on simply on this shake table movably.
Shake table 3 is fixed in pedestal 5 by levitation device 4, and is provided for moving along vertical direction under the effect of a vibration excitation device.
Should interpreted in its broadest sense, ie term " pedestal ", described pedestal can be the load-carrying members that metal or concrete are made, and perhaps also can be ground.
Levitation device is some elastic buffering mechanisms, especially can adopt the form of pneumatic means, for example especially can be some inflatable packers; Perhaps also can constitute by helical spring simply.
Vibration excitation device can be made of (unshowned) bobbing machine (unbalancing device).Bobbing machine (unbalancing device) is made of two vibrating shaft systems that synchronous backward rotates, and is fixed in shake table in common mode.
According to the present invention, this forming press has and is used to limit even eliminate the pitching of shake table 3 and/or the stabilising arrangement of rolling motion, and described stabilising arrangement comprises that at least one is arranged on the torque rod 6 between shake table 3 and the pedestal 5.
Shown shake table 3 is rectangular, has long short side of side and.
Normally, but be not limited only to this, rolling motion can be interpreted as so a kind of shaking, just shake table is labeled as A round it
1The rotation of longitudinal axis, described longitudinal axis is along the long side direction of shake table and be parallel to this side generally.
Similarly, pitching can be interpreted as that shake table 3 is labeled as A round it
2The rotation of transversal line, described transversal line is along the short side directions of shake table and be parallel to this side generally.
According to a preferred embodiment, described stabilising arrangement comprises at least one torque rod 6 that is provided with along horizontal axis, and described horizontal axis is perpendicular to the axis (A that wants repressed pitching
2) and/or perpendicular to the axis (A that wants repressed rolling motion
1).
For this reason, as shown in the figure, a torque rod 6 is configured to be arranged essentially parallel to the short side of shake table 3, so that the rolling motion of restriction even elimination shake table 3.Similarly, a torque rod 6 is configured to be arranged essentially parallel to the long side of shake table 3, so that the pitching of restriction even elimination shake table 3.
Stabilising arrangement also comprises the device that when some work as shake table 3 generation rolling and/or pitching described torque rod 6 is imposed action torque and reaction torque, so that level is recovered on the plane of shake table.
According to an embodiment, in order to the device that described torque rod 6 imposed action torque and reaction torque by two articulated jibs 8,9 constitute, and they can be converted into the difference in level of the shake table 3 between two spaced points action torque and the reaction torque that described torque rod 6 is applied.
The operation of torque rod 6 is as the recovery device of two articulated jibs 8,9 as described in the same driving.When two arms are in same phase time, torque rod does not produce effect, and these two arms are connected in shake table by two spaced points.In case rolling and/or pitching begin to take place, two arms are homophase no longer, so described bar 6 is applied action torque and reaction torque.Thereby the elasticity of torque rod forces two arms to be in homophase again, thereby recovers the level of vibration table.
As shown in the figure, torque rod 6 is articulated in shake table 3 rotationally by bearing 10.According to this embodiment, each articulated jib 8,9 all is made of a stress bar 7 that stretches out from torque rod 6, and described stress bar 7 is articulated in pedestal 5 by at least one small rod 11.
The end of described stress bar 7 is articulated in pedestal 5 by small rod 11.The two ends of each small rod 11 all have hinged movable joint, and its pivot center is parallel to the longitudinal axis of torque rod 6.
According to another unshowned embodiment, the installation of two articulated jibs and torque rod can be adopted opposite mode, and especially torque rod can be hinged on the pedestal rotationally by bearing.According to this embodiment, each articulated jib is made of a stress bar that stretches out from torque rod.Described stress bar is articulated in shake table by at least one small rod.
In the same way, the pivot center of the hinged movable joint of small rod is parallel to the longitudinal axis of torque rod.
The extra advantage of this back embodiment is, can be with bar reduce to minimum for the required impact that additional mass caused of dynamics in machines balance.
According to a preferred embodiment, this forming press has two or four torque rods that vertically are provided with each other.
Above-mentioned forming press belongs to a kind of application-specific that produces molded anode block, but not limited thereto.In fact, the present invention can be applicable to that those need improve the forming press of the used any kind of the various products of its density with vibration.
Certainly, some embodiments of other in those skilled in the art's limit of power also can be expected, can therefore not deviate from scope of the present invention.
Claims (10)
1. a Vibrocompacting device (1), in particular for being shaped molded anode block, it comprises the mould (2) that at least one is supported by shake table (3), described shake table is fixed in pedestal (5) by levitation device (4), and this shake table (3) setting is used for moving with respect to pedestal (5) along vertical direction under the effect of a vibration excitation device; It is characterized in that this forming press has and is used to limit even eliminate the pitching of shake table and/or the stabilising arrangement of rolling motion (6-12), described stabilising arrangement comprises that at least one is arranged on the torque rod (6) between shake table and the pedestal (5).
2. forming press as claimed in claim 1 is characterized in that, described at least one torque rod (6) is provided with along horizontal axis, and described horizontal axis is perpendicular to the axis (A that wants repressed pitching
2) and/or perpendicular to the axis (A that wants repressed rolling motion
1); Stabilising arrangement (6-12) comprises that also some are used for when rolling and/or pitching take place shake table (3) described at least one torque rod (6) being imposed the device (7-12) of action torque and reaction torque, so that level is recovered on the plane of shake table (3).
3. forming press as claimed in claim 1 or 2, it is characterized in that, described being used for imposes the device (7-12) of action torque and reaction torque by two articulated jibs (8 to torque rod (6), 9) constitute, they can be converted into action torque and the reaction torque that described torque rod (6) is applied with the difference in level of the shake table (3) between two spaced points.
4. forming press as claimed in claim 1 is characterized in that, torque rod (6) is articulated in shake table (3) rotationally by bearing (10).
5. as claim 3 or 4 described forming presses, it is characterized in that each articulated jib (8,9) all is made of a stress bar (7) that stretches out from torque rod (6), described stress bar (7) is articulated in pedestal (5) by at least one small rod (11).
6. described forming press as claimed in claim 1 is characterized in that, described torque rod (6) is articulated in pedestal rotationally by bearing (10).
7. as claim 3 and 6 described forming presses, it is characterized in that each articulated jib (8,9) all is made of a stress bar (7) that stretches out from torque rod (6), described stress bar (7) is articulated in shake table by at least one small rod (11).
8. as each described forming press in the claim 1 to 7, it is characterized in that this forming press has two or four torque rods (6) that vertically are provided with each other.
9. as each described forming press in the claim 1 to 8, it is characterized in that buffer unit (4) is some pneumatic means; Vibration excitation device is made of some unbalancing devices.
10. to the application of the described forming press of claim 1, be used to make the anode block that is molded.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0510563 | 2005-10-17 | ||
| FR0510563A FR2892050B1 (en) | 2005-10-17 | 2005-10-17 | DEVICE FOR COMPACTING BY VIBROASSING. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101312823A true CN101312823A (en) | 2008-11-26 |
Family
ID=36716862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800385915A Pending CN101312823A (en) | 2005-10-17 | 2006-10-16 | Vibrocompacting device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1937460A1 (en) |
| CN (1) | CN101312823A (en) |
| CA (1) | CA2626387A1 (en) |
| FR (1) | FR2892050B1 (en) |
| WO (1) | WO2007045751A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346131A (en) * | 2015-11-02 | 2016-02-24 | 佛山市科利得机械有限公司 | Large vacuum vibration pressing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2821292A (en) * | 1953-12-29 | 1958-01-28 | Syntron Co | Torsion bar mounted vibratory motors |
| FR2749265B1 (en) * | 1996-06-03 | 1998-09-04 | Michel Ets | VEHICLE WITH BODY PART, ESPECIALLY WITH DRIVING CAB, ELASTICALLY SUSPENDED |
| EP1332041A1 (en) * | 2000-11-11 | 2003-08-06 | Gedib Ingenieurbüro Und Innovationsberatung Gmbh | Method and device for compressing granular materials |
| CN101516588B (en) * | 2005-01-27 | 2011-09-14 | 哥伦比亚机器公司 | Large pallet machine for forming molded products |
-
2005
- 2005-10-17 FR FR0510563A patent/FR2892050B1/en not_active Expired - Fee Related
-
2006
- 2006-10-16 WO PCT/FR2006/002321 patent/WO2007045751A1/en active Application Filing
- 2006-10-16 CN CNA2006800385915A patent/CN101312823A/en active Pending
- 2006-10-16 CA CA002626387A patent/CA2626387A1/en not_active Abandoned
- 2006-10-16 EP EP06820218A patent/EP1937460A1/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346131A (en) * | 2015-11-02 | 2016-02-24 | 佛山市科利得机械有限公司 | Large vacuum vibration pressing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2626387A1 (en) | 2007-04-26 |
| FR2892050B1 (en) | 2008-01-11 |
| WO2007045751A1 (en) | 2007-04-26 |
| EP1937460A1 (en) | 2008-07-02 |
| FR2892050A1 (en) | 2007-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081126 |