US2464417A - Vertically reciprocating gyratory screen - Google Patents
Vertically reciprocating gyratory screen Download PDFInfo
- Publication number
- US2464417A US2464417A US694082A US69408246A US2464417A US 2464417 A US2464417 A US 2464417A US 694082 A US694082 A US 694082A US 69408246 A US69408246 A US 69408246A US 2464417 A US2464417 A US 2464417A
- Authority
- US
- United States
- Prior art keywords
- screens
- disk
- motion
- rod
- screen
- 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 - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/06—Sorting according to size measured mechanically
- B07C5/065—Sorting according to size measured mechanically with multiple measuring appliances adjusted according to different standards, for example length or thickness, which detect the shape of an object so that if it conforms to the standard set by the measuring appliance, it is removed from the conveyor, e.g. by means of a number of differently calibrated openings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/38—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens oscillating in a circular arc in their own plane; Plansifters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/0092—Devices for positioning and sorting of the components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18024—Rotary to reciprocating and rotary
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18544—Rotary to gyratory
Definitions
- the said screens are armitted by the flexible belt 23 to the rotary disk 2 L ranged one tray mounted on the central ele- The tray it is provided with guide-rods 2t ment of a cardan suspension, which element is arranged at 120 to one another, so as to form a moved gyratorily by a rotary disk. frame into which the superposed screens 26 can This disk revolves on one extremity of a shaft be inserted upon a container 2'! at the bottom. supporting the frame of the cardan suspension The size of the meshes of the different screens and to which shaft alternating rectilinear modecreases from screen to screen, being bigger at tion is imparted.
- the shaft slides in a guidethe top and Smaller at the bottom, whereby the way within the frame and is longitudinally reobjects placed in the uppermost screen will pass ciprocatingly moved by an eccentric revolvably through one or more screens according to their supported by a shaft driving the disk which sizes and will be retained in those having smaller drives the central element of the cardan suss s t a the different sizes of the objects to pension. be sorted out.
- Two screens only are shown in The attached drawing represents, by way of the drawing, but quite obviously any number example, an embodiment of the screening maould be used. chine according to the present invention.
- FIG. 1 is an elevation View partly in section; a means of transmission 23 to the disk 2
- Certain parts along p p ng to it a gyr r motion Which the line IIII in Fig. 1 are cut transversely.
- s t ansmitted to the tray l8 and conseq y to
- i denotes a the screens.
- a shaft 3 traverses over the cardan suspension. to the tray l8 and and revolves within the base portion and has at screens .26.
- the combined effect of the two kinds one of its extremities a belt pulley 5.
- An ecof motion agitates the objects contained on the centric 6 revolving on this shaft is driven by a screens briskly and causes them to pass from second belt-pulley 1.
- This eccentric has a collar one screen to another until they are retained 8 to which a rod 9 is articulated, the latter being by the respective screens with meshes smaller free to slide Wit in a u y of the frame in size than the outside dimensions of the diifer-
- the rotary motion enfly sized bjects of pulley l is converted into a reciprocating mot I claim tion of rod 9.
- a screening machine for objects of different o t e pp Portion of rod 9 a hose-member sizes, particularly for watch jewels, comprising, l is fi forming p of support means for a in combination, a Vertical guide, a rod longitu- Cordan s p dinally slidably disposed in said guide and having This base member carries pillars II which 1 d an upper portion projecting thereserve as supports for the outer element l3 of the from, support means mounted on said upper pop cardah Suspehslon referred to t thls tion, cardan suspension means connected to and ment being held between two polnted screws I2.
- a screen machine as defined in claim 1, comprising drive means connected to and rotating said disk and being independent from the drive means for said rod with respect to speed.
- a screening machine for objects of different sizes, particularly for watch jewels comprising, in combination, a base, a guide means extending upward from said base, a rod longitudinally slidably disposed in said guide means and having a lower and an upper portion projecting therefrom, support means mounted on said upper portion, cardan suspension means connected to and supported by said support means and having a gymtorily movable inner element, a tray mounted on said inner element, superimposed screens placed on said tray, a shaft rotatably supported in said base, an eccentric revolvably mounted on said shaft and connected with the lower portion of said rod and imparting a reciprocating up and down motion to said rod and the support means 4 mounted thereon, a disk rotatably supported inside said support means and having a surface portion facing said inner element, a spherical socket in said surface portion, a bore in said inner element, a pin slidable in said bore and having a ball shaped end projecting from said bore and inserted in said socket and imparting a gyratory motion
- PATENTS 20 Number Name Date 227,589 Seymour May 11, 1880 1,754,510 Greenberg Apr. 15, 1930 FOREIGN PATENTS 25 Number Country Date 20,057 Austria May 10, 1905 472,641 Great Britain Sept. 27, 1937 131,249 France June 17, 1879 89,867 Germany Jan. 2, 1897
Description
March 15, 1949' 1. SANDOZ-PETER 2,464,417
VERTICALLY RECIPROCATING GYFATORY SCREEN Filed Aug. 30, 1946 2 Shets-Sheet 2 )F Patented Mar. 15 1949 UNITED STATES PATENT OFFICE VERTICALLY RECIPRQCATING GYRATORY SCREEN Lore Sandor-Peter, Bienne, Switzerland, assignor to Bulova Watch Co. Inc, New York, Succursale de Bicnne, Bienne, Switzerland, ajoint-stock company of Switzerland Application August 30, 1946, SerialNo. 694,082 In Switzerland ()ctober 22, 1945.
3 Claims. (Cl. 299-326) The machine according to the invention is used hollow socket in a disk 2! which revolves on the toscreen objects of different sizes, in particular upper extremity of the shaft 9. watch jewels. It" comprises, a series of super- The it is provided'with a belt groove 22 posed screens to which, simultaneously, gyratory taking the means of transmission 23 which passes motion and reciprocatin motion in a vertical 5 over the pulleys 5 and guide pulleys 2i pivoted at direction are imparted. the extremity of an arm of the frame. In this To obtain this result, in the preferred embodiway the motion of the driving wheel d is transment of the invention, the said screens are armitted by the flexible belt 23 to the rotary disk 2 L ranged one tray mounted on the central ele- The tray it is provided with guide-rods 2t ment of a cardan suspension, which element is arranged at 120 to one another, so as to form a moved gyratorily by a rotary disk. frame into which the superposed screens 26 can This disk revolves on one extremity of a shaft be inserted upon a container 2'! at the bottom. supporting the frame of the cardan suspension The size of the meshes of the different screens and to which shaft alternating rectilinear modecreases from screen to screen, being bigger at tion is imparted. The shaft slides in a guidethe top and Smaller at the bottom, whereby the way within the frame and is longitudinally reobjects placed in the uppermost screen will pass ciprocatingly moved by an eccentric revolvably through one or more screens according to their supported by a shaft driving the disk which sizes and will be retained in those having smaller drives the central element of the cardan suss s t a the different sizes of the objects to pension. be sorted out. Two screens only are shown in The attached drawing represents, by way of the drawing, but quite obviously any number example, an embodiment of the screening maould be used. chine according to the present invention. The rotary motion o p y 4 iS transmitted y Fig. 1 is an elevation View partly in section; a means of transmission 23 to the disk 2| which Fig 2 is an elevation View as seen t right 25 drives the central element l5 of the cardan susangles to the view in Fig. 1. Certain parts along p p ng to it a gyr r motion Which the line IIII in Fig. 1 are cut transversely. s t ansmitted to the tray l8 and conseq y to With reference to the drawing, i denotes a the screens. Simultaneously, the pulley 7, conframe having a base portion with a plate 2 by nected to an independent source of power, drives means of which the whole machine can be fixed the eccentric 6 which imparts a vertical recipto the work-bench, and a guide extending vertirocating motion to the rod 9 which imparts it cally from said base portion. A shaft 3 traverses over the cardan suspension. to the tray l8 and and revolves within the base portion and has at screens .26. The combined effect of the two kinds one of its extremities a belt pulley 5. An ecof motion agitates the objects contained on the centric 6 revolving on this shaft is driven by a screens briskly and causes them to pass from second belt-pulley 1. This eccentric has a collar one screen to another until they are retained 8 to which a rod 9 is articulated, the latter being by the respective screens with meshes smaller free to slide Wit in a u y of the frame in size than the outside dimensions of the diifer- By means of this arrangement, the rotary motion enfly sized bjects of pulley l is converted into a reciprocating mot I claim tion of rod 9. 1. A screening machine for objects of different o t e pp Portion of rod 9 a hose-member sizes, particularly for watch jewels, comprising, l is fi forming p of support means for a in combination, a Vertical guide, a rod longitu- Cordan s p dinally slidably disposed in said guide and having This base member carries pillars II which 1 d an upper portion projecting thereserve as supports for the outer element l3 of the from, support means mounted on said upper pop cardah Suspehslon referred to t thls tion, cardan suspension means connected to and ment being held between two polnted screws I2. Supported by Said Support means and having a The Outer element the Inner gyratorily movable inner element, a tray mounted ment l5 by means of similar pointed screws 14. on Said inner element superimposed screens T latter elemel'lt has the Q of a Sphere placed on said tray, drive means comprising a havlng tWo ofhaxlal prolongatlons To reciprocatingly movable member connected with prolongation a y is fitted, and in a bore the lower portion of said rod and imparting a hole of prolongation l7 eXtendS a p 9 ending reciprocating up and down motion. to said rod and in a sphere 20 forming a ball-articulation with a the support means mounted thereon, a disk rotatably supported inside said support means and having a surface portion facing said inner element, a spherical socket in said surface portion, a bore in said inner element, and a pin slidable in said bore and having a ball shaped end projecting from said bore and inserted in said socket and imparting a gyratory motion to said inner element and to the tray mounted thereon upon rotation of said'disk.
2. A screen machine as defined in claim 1, comprising drive means connected to and rotating said disk and being independent from the drive means for said rod with respect to speed.
3. A screening machine for objects of different sizes, particularly for watch jewels, comprising, in combination, a base, a guide means extending upward from said base, a rod longitudinally slidably disposed in said guide means and having a lower and an upper portion projecting therefrom, support means mounted on said upper portion, cardan suspension means connected to and supported by said support means and having a gymtorily movable inner element, a tray mounted on said inner element, superimposed screens placed on said tray, a shaft rotatably supported in said base, an eccentric revolvably mounted on said shaft and connected with the lower portion of said rod and imparting a reciprocating up and down motion to said rod and the support means 4 mounted thereon, a disk rotatably supported inside said support means and having a surface portion facing said inner element, a spherical socket in said surface portion, a bore in said inner element, a pin slidable in said bore and having a ball shaped end projecting from said bore and inserted in said socket and imparting a gyratory motion to said inner element and to the tray mounted thereon upon rotation of said disk, and flexible belt means interconnecting said shaft and said disk for driving the latter by the former.
LORE SANDOZ-PETER.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS 20 Number Name Date 227,589 Seymour May 11, 1880 1,754,510 Greenberg Apr. 15, 1930 FOREIGN PATENTS 25 Number Country Date 20,057 Austria May 10, 1905 472,641 Great Britain Sept. 27, 1937 131,249 France June 17, 1879 89,867 Germany Jan. 2, 1897
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2464417X | 1945-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2464417A true US2464417A (en) | 1949-03-15 |
Family
ID=4569438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US694082A Expired - Lifetime US2464417A (en) | 1945-10-22 | 1946-08-30 | Vertically reciprocating gyratory screen |
Country Status (2)
Country | Link |
---|---|
US (1) | US2464417A (en) |
DE (1) | DE859530C (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE89867C (en) * | ||||
US227589A (en) * | 1880-05-11 | And jaspar a | ||
AT20057B (en) * | 1904-07-19 | 1905-05-10 | Josef Poepperl | Device for moving the sieve boxes in plansifters. |
US1754510A (en) * | 1925-01-14 | 1930-04-15 | Greenberg Louis | Washing machine |
GB472641A (en) * | 1936-03-26 | 1937-09-27 | Pascall Engineering Company Lt | Improvements in or relating to sifting, grading or screening apparatus |
-
1946
- 1946-08-30 US US694082A patent/US2464417A/en not_active Expired - Lifetime
-
1948
- 1948-12-24 DE DEP1020A patent/DE859530C/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE89867C (en) * | ||||
US227589A (en) * | 1880-05-11 | And jaspar a | ||
AT20057B (en) * | 1904-07-19 | 1905-05-10 | Josef Poepperl | Device for moving the sieve boxes in plansifters. |
US1754510A (en) * | 1925-01-14 | 1930-04-15 | Greenberg Louis | Washing machine |
GB472641A (en) * | 1936-03-26 | 1937-09-27 | Pascall Engineering Company Lt | Improvements in or relating to sifting, grading or screening apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE859530C (en) | 1952-12-15 |
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