WO1993015838A1 - Broyeur a cone fixe - Google Patents
Broyeur a cone fixe Download PDFInfo
- Publication number
- WO1993015838A1 WO1993015838A1 PCT/FR1993/000123 FR9300123W WO9315838A1 WO 1993015838 A1 WO1993015838 A1 WO 1993015838A1 FR 9300123 W FR9300123 W FR 9300123W WO 9315838 A1 WO9315838 A1 WO 9315838A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cone crusher
- cap
- crusher according
- pulleys
- frame
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 39
- 230000033001 locomotion Effects 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000010363 phase shift Effects 0.000 claims description 12
- 238000007667 floating Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2002/002—Crushing or disintegrating by gyratory or cone crushers the bowl being a driven element for providing a crushing effect
Definitions
- the invention relates to the technical sector of apparatus and materials ensuring the crushing and grinding of different types of materials and in particular stones, pebbles, ores and the like, and all types of materials requiring a grinding operation.
- the moving head is set in motion by a set of mechanisms which are arranged in the lower part of the frame of the crusher and / or crusher, and which thus allow the different movements of the head relative to the cap of the apparatus. .
- the Applicant proposed to research and study a new design of cone or gyratory crusher which makes it possible, from a single machine, to be able to work, crush and grind materials of very varied volumes and dimensions until, if necessary and if necessary, obtain a material in the form of powder at the outlet of the mill.
- the study also aimed to design a crusher that allows by appropriate settings to obtain dimensions and volumes of crushed materials very different according to the needs, and to ensure that a single machine is able to process the materials to get all the sizes you want.
- Another object according to the invention was to design a new crusher which protects all of the mechanisms ensuring the movement of the parts carrying out the crushing and grinding by placing them outside of the material treatment zone, thereby preserving their environment.
- Another object sought after according to the invention was to design a new crusher which allows easy maintenance of the various mechanisms.
- the crusher is remarkable in that it comprises a frame arranged with means for receiving in a fixed position a conical head, said head being arranged and centered inside a movable upper bonnet in displacement positioned on a supporting structure mounted floating relative to the frame, said cap being arranged to allow the introduction of materials intended to be crushed or ground by bringing the upper cap closer to the conical head, means ensuring the movements of said upper cap relative to the aforementioned head.
- the floating structure is secured to the frame using connecting means forming tie rods or spacers regularly distributed around the periphery of the structure, said tie rods being fixed at their ends to the structure and to the frame, and being made of rigid materials while ensuring at the upper end an elastic deformation capacity to allow the horizontal movement of the bearing structure relative to the frame.
- the cap is mounted on a floating floating supporting structure, said structure comprising two plates mounted horizontally spaced from each other, and arranged in their central part with an opening allowing passage and introduction of the cap aforementioned, said cap having, at its upper part, a flange capable of coming to bear on the upper plate to allow its attachment to the latter by any suitable connecting means.
- the movement of the movable cap and therefore of the floating structure relative to the frame is obtained by means allowing a combination of circular and pendular movements of the cap around the movable head, causing the crushing and crushing of the materials. tablets between the cap and the fixed conical head of the mill.
- the movement of the cap is obtained by a vibrator device mounted between the plates and associated with a phase shift device.
- Figure 1 is a front view in longitudinal section of the mill according to the invention.
- Figure 2 is a partial front view in longitudinal section illustrating the mill frame with particularly the illustration of the fixed conical part of the mill.
- FIG. 3 is a plan view according to FIG. 2.
- Figure 4 is a partial view in longitudinal section along the line A-A of Figure 5 longitudinal of the upper plate of the mill capable of receiving the movable part.
- FIG. 5 is a plan view according to FIG. 4.
- FIG. 6 is a partial view in section along line B-B in FIG. 5.
- Figure 7 is a plan view of the upper plate of the mill after removal of the various mechanisms.
- FIG. 8 is a plan view of the crusher illustrating the various mechanisms for setting in motion the mobile part of crushing and grinding.
- Figure 9 is a schematic perspective view illustrating the connection of the support plate of the movable assembly relative to the frame.
- the crusher according to the invention is referenced as a whole by (1).
- This crusher has the originality of presenting, in the lower part of its frame (2), a conical head (3) with a fixed position duly positioned on a support (4), and cooperating with an upper cap (5) movable in displacement, said cap being internally profiled for, on the one hand, authorizing the introduction of the materials to be crushed or ground and, on the other hand, with complementary conical shapes to cooperate with the head in a fixed position in order to ensure the crushing and the grinding of different materials.
- the hat upper is positioned on a supporting structure (6) mounted floating relative to the frame. This is fixed superimposed on the frame by means of connection means (7) forming tie rods or spacers regularly distributed all around the periphery of the structure to ensure the connection of the latter relative to the frame.
- This structure is capable of displacement in a horizontal plane so that these means of connection with the frame are made of material which is both rigid and flexible to ensure good hold while allowing a position variation in the horizontal plane.
- Said structure is horizontally displaceable by the fact that it is arranged to receive unbalance forming means set in motion by appropriate means and thus allowing lateral movement of the structure and therefore of the upper cap associated with it.
- This setting in motion thus allows the grinding cap to be brought closer to the lower conical head at a fixed position, thus ensuring crushing and grinding of the different materials.
- the frame (2) is of parallelepipedal shape and comprises longitudinal and lateral walls (2.1) fixed by any means to each other at their ends, and occurring in a vertical plane.
- a first ring (2.2) made of any suitable material giving it good solidity, this ring being of an inside diameter (dl) greater than the outside diameter ( d2) of the movable cap (5) of the crusher.
- the support (4) is arranged in the shape of a ring, of smaller height than the crown, being also made of a material giving it good solidity.
- This ring is arranged to receive and support in a fixed position the conical head (3) of the mill.
- the latter thus has a cylindrical body (3.1) engaged and coupled inside the ring by any suitable means such as keying, coupling known commercially under the brand "PELLETIER", or any other connecting system.
- the ring has a certain rigidity.
- Spacer plates (2.3) are regularly placed between the ring, the crown and the walls of the frame to ensure the stability of the assembly. These spacer plates are also made of any suitable material giving good solidity to the assembly.
- conduit (2.4) capable of internally receiving means which will be described later and which allow the upper movable cap of the crusher to be moved.
- a motor unit (8) or gear motor or the like is arranged at the rear end of the frame, being associated by its shaft (8.1) with the means arranged in the aforementioned conduit (2.4).
- the conical head with a fixed position (3) of the mill receives, in its upper part, a cap (5) advantageously established in the form of a sleeve arranged vertically.
- This sleeve hollow internally, has wall thicknesses suitable for the use of the mill with a certain width to give it great robustness.
- the upper end (5.1) of the cap constitutes the opening for access and introduction of the material to crush and grind.
- Its central zone (5.2) and its inner end (5.3) are conical profiles with various inclination planes to cover the fixed head (3) and follow the shapes thereof while allowing the introduction of the materials to be crushed and grind in the interval (e) formed between their respective walls (5.3 and 3.5).
- This cap is mounted on a carrying structure (6) mounted floating relative to the frame using the above-mentioned connecting means (7).
- Said structure essentially comprises two plates (9 - 10) mounted horizontally spaced from one another and having in their central part an opening (9.1 - 10.1) allowing the passage and introduction of the aforementioned cap (5).
- the cap (5) of cylindrical shape, bears by its wall against the interior faces of the aforementioned openings (9.1 - 10.1), while it has, in its upper part, a flange (5.4) capable of coming to bear on a part of the upper plate, to allow its attachment to the latter by means of connecting bolts (11) regularly distributed peripherally on the cap.
- the cap In its central outer part, the cap may have a slight recess in relation to the support zones of the plates (9 and 10).
- Said plates (9 and 10) are braced by axes (12) regularly distributed over the periphery of the plates, these axes having fixing nuts (13) or the like, bearing against the external faces (9.2 - 10.2) of the two plates .
- connection means (7) are regularly used, between the frame and the lower plate (9).
- These connecting means are tie rods, preferably made of composite materials.
- the ends (7.1 - 7.2) of the tie rods are respectively fixed by any appropriate means to the frame and the lower plate.
- These tie rods have a bending capacity at their end associated with the lower plate making it possible to absorb the various movements in a horizontal direction of the movable cap when the apparatus is put into operation.
- the conical head in a fixed position is positioned in an internal plane defined by the crown (2.2) associated with the frame.
- the crown is of a height greater than the plane of the frame until it comes substantially below the lower plate without however being in contact with the latter.
- the cap (5) covers the conical head in a fixed position by penetrating substantially into the plane delimited by the aforementioned crown. This gives rise to a continuous path for the passage and evacuation of the crushed and / or ground material. The latter, coming from the upper access opening of the hat, fall and are stored between the conical head in a fixed position and the walls facing the hat. Then, by the movement of the cap relative to the head, the crushing and / or grinding is carried out and the crushed materials then fall into the annular duct (13) defined between the crown (2.2) and the support (4). The materials are then removed in any suitable manner.
- the conical head can be fixed radially, an axially fixed adjustment making it possible to adjust the air gap with the movable cap.
- the movement of the movable cap takes place using means capable of causing a horizontal displacement of said cap, by combined circular and pendular movements around the movable head.
- These means can be of all kinds, considering that the bonnet must be actuated in all directions, in a horizontal plane, to allow crushing and grinding of the compressed materials between the bonnet and the head of the crusher.
- These means can be actuated by cam systems (not shown), or eccentric, by pendulum systems, by unbalance systems allowing cyclic movements at very short frequencies.
- the movement of the cap (5) is obtained by a vibrator device mounted between the plates (9 and 10), and associated with a phase shift device, this assembly being notably described in the Request French Patent No. 91.06353.
- a vibrator device mounted between the plates (9 and 10), and associated with a phase shift device, this assembly being notably described in the Request French Patent No. 91.06353.
- This first set (A) of pulleys is driven by a belt (15), while rollers (16) of return are arranged between two consecutive pulleys, being fixed on the plate (9).
- rollers (16) of return are arranged between two consecutive pulleys, being fixed on the plate (9).
- a second set (B) of pulleys (17) is mounted superimposed on the previous one and also driven by a belt (18), rollers (19) return being arranged and fixed on the inner face of the upper plate to ensure the return of the belt in question.
- two sets of five pulleys (14 and 17) have thus been shown which are rotatably mounted as indicated above on the spacer axes of the plates for four pulleys, and on a drive shaft ( 20) for the fifth pulley.
- Said first four pulleys are mounted to rotate freely by means of rolling means (21) positioned around the spacer axes.
- the fifth pulley is keyed onto the drive shaft which is associated with a mechanism for operating the assembly.
- Each of these pulleys is arranged to receive a mass or unbalance (22) suitably fixed thereto by any suitable means, these masses being arranged on a partial circular sector of each of the pulleys.
- At least one of the pulleys of each set is associated with a long drive shaft (20) which is coupled by means of transmission (32) to a phase shift mechanism as set out in the aforementioned patent.
- (23) comprises, in the frame, outside the crown (2.2), a set of pulleys (24 - 25 - 26 - 27) associated by a belt (28) and using two rollers
- two of the pulleys (24 - 25) are associated with the respective drive shaft (20) of the first set (A) and the second set (B) of pulleys disposed between the plates (9 and 10).
- the connection is made by a keying (24.1 - 25.1) suitable on the aforementioned drive shafts.
- the putting into operation of the phase shift device controlled by the motor (8) allows, by the play of the transmissions, the setting in motion of the two sets (A and B) of pulleys between the plates (9 and 10), by the positioning of the unbalances or masses in said pulleys, a vibratory effect is given causing the displacement of the cap according to a cyclic oscillation movement at high frequencies in a horizontal plane thus authorizing the crushing of the materials introduced into the cap and coming into contact with the conical head in a fixed position.
- the adjustment of the amplitude of the phase shift makes it possible to obtain a variation of the vibrations, thus authorizing a determination of the diameter of the grains of crushed or ground material.
- the phase shift makes it possible to vary the vibrating force from 0 to its nominal value and to adapt the vibrating mass according to the product treated.
- the motor is controlled by an electronic or other speed variator allowing to intervene on the vibration frequency and to obtain an additional parameter for the grinding and the flowability of the product.
- An operating handwheel (31) is associated with the phase shift mechanism to ensure the various adjustments in position of the tension rollers.
- the position of the cap relative to the fixed conical head can be adapted to allow adjustment of the passage interval of the grains of material.
- the mill according to the invention thus offers many advantages.
- it allows the treatment of materials by obtaining a varied particle size of the products treated, this by the settings of the vibratory device and of the phase shift device.
- the crusher according to the invention is capable of treating all types of materials without the need to use a battery of crusher and crusher to obtain increasingly fine products.
- the crusher also makes it possible to completely protect the drive mechanisms of the movable cap by protecting them from dust, fragments resulting from the grinding and crushing operations. It is also emphasized that the maintenance of the mill is facilitated by the easy access of the various mechanisms ensuring its operation.
- the crusher according to the invention is of a new design is able to replace very advantageously the existing equipment.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5513833A JPH06509506A (ja) | 1992-02-06 | 1993-02-05 | 静止コーン型破砕機 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9201642A FR2687080B1 (fr) | 1992-02-06 | 1992-02-06 | Broyeur a cone fixe. |
FR92/01642 | 1992-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993015838A1 true WO1993015838A1 (fr) | 1993-08-19 |
Family
ID=9426620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1993/000123 WO1993015838A1 (fr) | 1992-02-06 | 1993-02-05 | Broyeur a cone fixe |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0579820A1 (fr) |
JP (1) | JPH06509506A (fr) |
CA (1) | CA2107788A1 (fr) |
FR (1) | FR2687080B1 (fr) |
WO (1) | WO1993015838A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3024584A4 (fr) * | 2013-07-22 | 2016-08-10 | Imp Technologies Pty Ltd | Concasseur super-fin réglable |
US11369969B2 (en) * | 2017-02-27 | 2022-06-28 | Fives Solios | Cone crushing machine and crushing method using such a machine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2702970B1 (fr) * | 1993-03-24 | 1995-05-24 | Fcb | Broyeur vibrant à cône et procédé de réglage de la marche d'un tel broyeur. |
FR2697175A1 (fr) * | 1993-11-30 | 1994-04-29 | Concept Ind | Procédé de concassage et/ou broyage de matériaux avec un dispositif à effets vibratoires et la machine mettant en Óoeuvre le procédé. |
FR2713958B1 (fr) * | 1993-12-20 | 1996-03-01 | Christian Vaillant | Dispositif autorisant le contrôle et l'action d'effets vibratoires sur des machines. |
FR2735402B1 (fr) * | 1995-06-13 | 1997-08-14 | Fcb | Broyeur vibrant a cone |
FR3063235B1 (fr) | 2017-02-27 | 2019-04-12 | Fives Solios | Procede de controle d'une machine de broyage a cone |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE653398C (de) * | 1936-03-24 | 1937-11-22 | Heinrich Schieferstein | Kegelbrecher |
US2291910A (en) * | 1940-09-10 | 1942-08-04 | Malone James Gunnell | Ore, rock, and the like crushing machine |
FR1042817A (fr) * | 1950-03-29 | 1953-11-04 | Karl Brieden & Co K G Maschf | Perfectionnements apportés aux broyeurs ou concasseurs ?irculaires |
DE1062094B (de) * | 1958-02-26 | 1959-07-23 | Buettner Werke Ag | Kreiselbrecher mit exzentrisch bewegtem Brechmantel |
US3843068A (en) * | 1973-04-12 | 1974-10-22 | Barber Greene Co | Gyratory crusher frame and method of making same |
FR2641478A1 (fr) * | 1989-01-09 | 1990-07-13 | Inst Mekh Obrabotk | Procede de broyage de matieres fibreuses et dispositif pour sa mise en oeuvre |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU886969A1 (ru) * | 1978-05-03 | 1981-12-07 | Предприятие П/Я Г-4983 | Конусна дробилка |
SU1581376A1 (ru) * | 1988-10-20 | 1990-07-30 | Центральный научно-исследовательский геологоразведочный институт цветных и благородных металлов | Конусна инерционна дробилка |
-
1992
- 1992-02-06 FR FR9201642A patent/FR2687080B1/fr not_active Expired - Lifetime
-
1993
- 1993-02-05 WO PCT/FR1993/000123 patent/WO1993015838A1/fr not_active Application Discontinuation
- 1993-02-05 CA CA 2107788 patent/CA2107788A1/fr not_active Abandoned
- 1993-02-05 EP EP19930905370 patent/EP0579820A1/fr not_active Withdrawn
- 1993-02-05 JP JP5513833A patent/JPH06509506A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE653398C (de) * | 1936-03-24 | 1937-11-22 | Heinrich Schieferstein | Kegelbrecher |
US2291910A (en) * | 1940-09-10 | 1942-08-04 | Malone James Gunnell | Ore, rock, and the like crushing machine |
FR1042817A (fr) * | 1950-03-29 | 1953-11-04 | Karl Brieden & Co K G Maschf | Perfectionnements apportés aux broyeurs ou concasseurs ?irculaires |
DE1062094B (de) * | 1958-02-26 | 1959-07-23 | Buettner Werke Ag | Kreiselbrecher mit exzentrisch bewegtem Brechmantel |
US3843068A (en) * | 1973-04-12 | 1974-10-22 | Barber Greene Co | Gyratory crusher frame and method of making same |
FR2641478A1 (fr) * | 1989-01-09 | 1990-07-13 | Inst Mekh Obrabotk | Procede de broyage de matieres fibreuses et dispositif pour sa mise en oeuvre |
Non-Patent Citations (2)
Title |
---|
SOVIET INVENTIONS ILLUSTRATED Section PQ, Week 9113, 15 Mai 1991 Derwent Publications Ltd., London, GB; Class P, AN 91-092958 * |
SOVIET INVENTIONS ILLUSTRATED Section PQ, Week E41, 24 Novembre 1982 Derwent Publications Ltd., London, GB; Class P, AN N5190 E * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3024584A4 (fr) * | 2013-07-22 | 2016-08-10 | Imp Technologies Pty Ltd | Concasseur super-fin réglable |
US11007531B2 (en) | 2013-07-22 | 2021-05-18 | Imp Technologies Pty Ltd | Adjustable super fine crusher |
US11369969B2 (en) * | 2017-02-27 | 2022-06-28 | Fives Solios | Cone crushing machine and crushing method using such a machine |
Also Published As
Publication number | Publication date |
---|---|
JPH06509506A (ja) | 1994-10-27 |
FR2687080A1 (fr) | 1993-08-13 |
EP0579820A1 (fr) | 1994-01-26 |
CA2107788A1 (fr) | 1993-08-07 |
FR2687080B1 (fr) | 1996-05-10 |
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