US1142116A - Rock-crusher. - Google Patents
Rock-crusher. Download PDFInfo
- Publication number
- US1142116A US1142116A US82195414A US1914821954A US1142116A US 1142116 A US1142116 A US 1142116A US 82195414 A US82195414 A US 82195414A US 1914821954 A US1914821954 A US 1914821954A US 1142116 A US1142116 A US 1142116A
- Authority
- US
- United States
- Prior art keywords
- plates
- lever
- jaw
- shoe
- rock
- 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
Links
Images
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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
Definitions
- Patentedilune 8, 1915
- this invention consists of the features, and details of; construction, separately and in combination, described in connection" with the accompanying-drawings, and then more particularly pointed out in the claims.
- Fig. 2 is aside elevation of the assembled crusher.
- Fig. 3, is a sectional detail on lines 3-3, Fig. -1, showing the strut connection with the swinging lev'er'.
- Fig. 1 is a perspective detail of the removable-shoe.
- Fig. 5, is. a perspective detail of the die plate;
- Fig. 6, is a plan view;
- Fig. -7 is an end view showing the breakable strut orthrust and the adjusting means therefor.
- Fig. 8,. is an end viewishowing a modified form of the. adjusting means for the thrust, and
- Fig. 9 is a plan view off thevmodified adjusting means.
- the present invention consists of two side plates 1 and 2, having suitable flanges 3 and 4, on the bottom, provided with bolt holes 5 and 6, for fasteningthe same to a suitable supporting structure.
- These plates are tied together at one end by a shaft 7, and rod 8, carrying a spacer tube or pipe 9, and at the other end by a trunnion-10, the shaft 7, and trunnlon 10, serving additional purposes to appear hereinafter.
- fulcrum pin .or shaft 11 which also serves to tie said plates, is a lever 12,,of cross-sectionally U-shaped structure at oneend, as'seen in Fig. 3,embracing and connected by a pin 13, with a strut 14 to Iwhich reciprocatory motion "is imparted.
- pin 13 serving principally to connect the lever with the-strut.
- lever 12 On said lever 12, is removably fastened a crushing shoe 19, by counter sunkhead bolts 19.
- the plane of said shoe is'ribbed orvcorrugated for a portion of its length, asat 20, and terminates in a curve 21, at a point below'said ribs or corrugations.
- .T he aforenamed trunnion 10 forms a pivotal support or bearing for a jaw 22, to which is arranged to be removably attached by countersunkbolts 23, a die plate 23', having a plane, ribbed or corrugated,as
- V Y Between the face of the lever 12, and the shoe 19, and also between the face of the jaw 22, and the die plate 28, is preferably interposed a lead filling or sheet, for the purpose of forming a perfect seat'for the shoe and die plate, the rough and unplaned surfaces of which readily embed'themselves into this plastic'layer.
- the die plate 28 normally rests a.
- Adjustment of the thrust bar 29, to regulate the degree offineness of the pulverized product is effected by adjusting screws 82, extending longitudinally of each plate and'locked in position of adjustment by lock nuts
- the said thrust bar '29 may be of cast ironor any other material calculated to resist the 'strainincident upon the crushing of rocks and ores of ordinary hardness, but incapable of withstanding any excessive pressure, such as wouldresult from the operation of the lever on metal substances or objects, as steel, iron, and the like, or in fact any, not intended for treatmentby this mathe thrust bar will break, and permit the jaw to swing on itstrunnion, thus insuring the otherivital parts of the machine against breakage.
- the breaking of the thrust bar Should any objects accidentally or otherwise, fall between the shoe and the die plate in coursepf operation of the machine,
- the adjustment of the thrust bar maybe made, during the operation of the crusher withoutafiect: ing orhindering the process of pulveriza tion.
- fulcrum shaft carriedbysaid plates, a lever onfsaid'fulcrum shaft, means to operate said lever, a jaw trunnionedatlits upper end and having its lower end *hung freeof'and be:
- a rock crusher a plurality of spaced plates, means for connecting said plates, a stationary fulcrum. shaft carried by said plates, a lever on said fulcrum shaft, a shoe on said lever having a curve eccentric and concentric to said fulcrum shaft, means to operate said lever, a jaw trunnioned between said plates and capable'of being swung rearwardly and beyond said plates, a die plate on said jaw cooperating with said shoe, said die plate having a straight and curved face, a breakable means to holdsaid jaw stationary, and an adjusting means for said breakable means.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Description
E. H. MOYLE.
ROCK GRUSHER.
APPLICATION FJLED MAR. 2, 1914.
Patented June 8, 1915 2 SHEETS-SHEET! 71 z/mfw:
z lziaadtd; i we M THE NORRIS PETERS 60., PHOTO-LITHO WASHINGTON, u L.
E. H. MOYLE.
ROCK CRUSHER.
APPLICATION FILED MAR. 2, 1914.
Patentedilune 8, 1915.
2 SHEETSSHEET 2.
HIE NORRIS PETERS c0 PHOTO IJTHQ. WASHINGTON D. C.
EDWARD H.71VIOYLE, or LOS AneELEs, CALIFORNIA] r RooK-onusHER.
To all whom it may concern:
Be'it known that LEDWARD H. Mona, a
or ore along the lines of-least cleavage, then crushing the same and finally transforming the'same into a pulverulent mass of a desired mesh; to provide a simple device made of the fewest parts, readily dissociable; having a minimum of bearings, convenient. for transportation into diificultly accessible places, and quickly assembled; to provide a crusherin which-the degree of fineness of the ore or rock may be regulated during the operation of the same, and finally to provide a device in which no material damage will beoccasioned by the entry. of any substance harder than that calculated forthe crushing power of the jaws..-
. With these and other objects in view, this invention consists of the features, and details of; construction, separately and in combination, described in connection" with the accompanying-drawings, and then more particularly pointed out in the claims.
y In the drawings, Figurel, is a side elevation of the'crusher, one of the plates being removed to discloseparts otherwise hidden.
Fig. 2, is aside elevation of the assembled crusher. Fig. 3, is a sectional detail on lines 3-3, Fig. -1, showing the strut connection with the swinging lev'er'. Fig. 1, is a perspective detail of the removable-shoe. Fig. 5, is. a perspective detail of the die plate; Fig. 6, is a plan view; Fig. -7, is an end view showing the breakable strut orthrust and the adjusting means therefor. Fig. 8,.is an end viewishowing a modified form of the. adjusting means for the thrust, and Fig. 9 is a plan view off thevmodified adjusting means. In all, or nearly all, types of rock crushers, the base isa solid heavy casting, with many, bearings, requiring expensive and careful machining, and with a multipllclty ofunequal strains, the. weakest of which 1s Specification of Letters Patent. Patented Ju 8 1915 App1ication filed. March 2, 1914. Serial No. 821,954. l
not perceptible until actual disruption'oc CHI'S.
which with the other necessary adjuncts of themachine, makes a cumbersome product,
difiicult to transport, and more difiicult, if
notimpossible to repair when fractured or broken. I v
In elimination of these disadvantages, the present invention consists of two side plates 1 and 2, having suitable flanges 3 and 4, on the bottom, provided with bolt holes 5 and 6, for fasteningthe same to a suitable supporting structure. These plates are tied together at one end by a shaft 7, and rod 8, carrying a spacer tube or pipe 9, and at the other end by a trunnion-10, the shaft 7, and trunnlon 10, serving additional purposes to appear hereinafter. Between and fulcrumed in said plates by fulcrum pin .or shaft 11, which also serves to tie said plates, is a lever 12,,of cross-sectionally U-shaped structure at oneend, as'seen in Fig. 3,embracing and connected by a pin 13, with a strut 14 to Iwhich reciprocatory motion "is imparted.
S A ES?AT NT OFFICE;
Generally the base in the ordinary class of through the medium of aneccentric 15,
turned or fastened on, said shaft 7, which carries on the outside of said plates, the
seen in Fig. 3, has a double bearing on the strut, whereby the friction is reduced to a minimum andthe wearing life increased, the
at 24, and terminating in a substantially compound or ,ogee curve 25, cooperating with said curve 21,. of said shoe 19, to levigate the rockior ore. The disposition of said shoe 19, anddieplate 23, is in substantially the form of a Y,.the crushingof the rock, fed from a hopper 26, immediately above said shoe and die plate, proceeding regularly and uniformly until thejpoint be.- tween the oppositely disposed and interact; ing curves 21 and 25, is reached, where'the. final trituration takesp'lace, and the finished product discharged below said shoeanddie the crushingand breaking of the rock occurs by a reciprocatory motionof the lever, while the levigation-of the rock occurs by a grinding motion of the curv'e'of the shoe against the curve ofthe die plate, such motion being end ofthe curve .21, ofthe Shoe is virtually concentric, or nearly so, with the are described by the movement of the lever around the fulcrum point, While the rest of the curve is eccentric to such are.
Between the face of the lever 12, and the shoe 19, and also between the face of the jaw 22, and the die plate 28, is preferably interposed a lead filling or sheet, for the purpose of forming a perfect seat'for the shoe and die plate, the rough and unplaned surfaces of which readily embed'themselves into this plastic'layer. V Y
The die plate 28, normally rests a.
i V shoulder 27 on the j aw 22, which as stated,
is pivotally hung on the trunnion 10,
thus always ,connected in a pivotal manner portion of said jaw, at the rear and at api proximately a point opposite the compound curve of the die plate 28, is furnished with an integral abutment 28, which bears against a thrust bar 29, transversely disposed elongated slots 80, and held in position by cotter pins 81, or in any other suitable manl chine.
ner. Adjustment of the thrust bar 29, to regulate the degree offineness of the pulverized product, is effected by adjusting screws 82, extending longitudinally of each plate and'locked in position of adjustment by lock nuts The said thrust bar '29, may be of cast ironor any other material calculated to resist the 'strainincident upon the crushing of rocks and ores of ordinary hardness, but incapable of withstanding any excessive pressure, such as wouldresult from the operation of the lever on metal substances or objects, as steel, iron, and the like, or in fact any, not intended for treatmentby this mathe thrust bar will break, and permit the jaw to swing on itstrunnion, thus insuring the otherivital parts of the machine against breakage. The breaking of the thrust bar Should any objects accidentally or otherwise, fall between the shoe and the die plate in coursepf operation of the machine,
atthe critical moment of excessive. strain, is 1 thebalance of the machine is preserved intact.
effort orlabor, As is obvious, the adjustment of the thrust bar maybe made, during the operation of the crusher withoutafiect: ing orhindering the process of pulveriza tion.
lnFigs. S and 9, l. have illustrateda "dif- 40f the utmost importance, since by so doing,
7 Being ofinferior jmaterial and intended for ust such events,replacementof the same is coupled with no great expense,
fei-ent form of adjusting means for the the slots 80, in which is disposed the thrust bar 29. On said screws and 86, are keyed spur gears '87 and 88, between and-in mesh with which is an operating gear 89, journaled on an arbor 40,suitably supportedin said plate 34. Sald spur gear 89,"is'p ro vided with a bevel gear 41, with which isin' mesh a bevel gear42, pinned or keyedonthe 7 end of a shaft 43; mounted in a suitable support 4: 1, said shaft having a keywrenclireceiving end 425, for operatingthe mechanism described in either direction, as required. The usual side -liners'4=6, may beprovidedon the plates 1 and 2, suitable bolts 'servin'g'to' hold the same in position; r with the side plates 1 and 2; The, lower In making all necessary adjustments,it;
will be noted that the fulcrum ofthe lever is not disturbed, but remains in itsonce fixed position.- It will also be noted that on account of the few parts and the readiness with which the same are assembled and disk associated, the whole machine may beinade lighter and stronger than other machines i face, the curve-of said plate being for the greater part eccentric to said fulcrum shaft and concentric at the discharge end, means to operate said lever, a jaw trunnioned-between said platespa die plate on said jaw" hav ng a straight and curved face cooperaton said lever having a straight and curved ing with the face "of s'aidcplat'e'on said'lever and a thrust for s aid ja f V V c I 2. In a rock crusher,a plur'lity of spaced plates, meansfor connecting said plates, a
fulcrum shaft carriedbysaid plates, a lever onfsaid'fulcrum shaft, means to operate said lever, a jaw trunnionedatlits upper end and having its lower end *hung freeof'and be:
tween said plates and capable of movement outwardly and beyond said plates, a thrust carried by said plates and in engagement with said free end of said jaw, and an adjusting means for said thrust. i ii p 3. Ina rock crusher, a plurality of spaced plates, means for'connecting said plates, a
stationary fulcrum shaft carried by said plates, a lever on said fulcrum shaft, means to operate said lever, a jaw trunnioned between said plates and capable of swinging outwardly beyond said plates, a transversely 'plates,.1neans'for connecting said plates, a
stationary fulcrum shaft carried by said plates,-a lever on said fulcrum shaft, a plate on said lever having a curve eccentric and concentric to said fulcrum shaft, means to operate said lever, a jaw trunnioned between said plates, a plate on said jaw cooperating with the plate on said lever, and a thrust for. said jaw.
5. In a rock crusher, a plurality of spaced plates, means for connecting said plates, a stationary fulcrum. shaft carried by said plates, a lever on said fulcrum shaft, a shoe on said lever having a curve eccentric and concentric to said fulcrum shaft, means to operate said lever, a jaw trunnioned between said plates and capable'of being swung rearwardly and beyond said plates, a die plate on said jaw cooperating with said shoe, said die plate having a straight and curved face, a breakable means to holdsaid jaw stationary, and an adjusting means for said breakable means. w
6. In a rock-crusher, a plurality of spaced plates, a stationary fulcrum shaft in said plates, a lever on said fulcrum shaft, a shoe on said lever having a regular curve merging in an irregular curve, means to operate said lever, a jaw trunnioned between said .plates, a die on said jaw having a face corresponding with the face on said shoe, and means to adjust thelower end of said jaw. In testimony whereof I affix my signature in the presence of twowitnesses.
, EDWARD H. MOYLE.
Witnesses:
N. L. PERRY, E. L. STILWELL.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
Washington, D. G.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82195414A US1142116A (en) | 1914-03-02 | 1914-03-02 | Rock-crusher. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82195414A US1142116A (en) | 1914-03-02 | 1914-03-02 | Rock-crusher. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1142116A true US1142116A (en) | 1915-06-08 |
Family
ID=3210211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US82195414A Expired - Lifetime US1142116A (en) | 1914-03-02 | 1914-03-02 | Rock-crusher. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1142116A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828925A (en) * | 1956-01-03 | 1958-04-01 | Smith Engineering Works | Wear plate assembly for jaw crusher |
US4637562A (en) * | 1984-01-10 | 1987-01-20 | Kawasaki Jukogyo Kabushiki Kaisha | Rocking slag breaker |
-
1914
- 1914-03-02 US US82195414A patent/US1142116A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828925A (en) * | 1956-01-03 | 1958-04-01 | Smith Engineering Works | Wear plate assembly for jaw crusher |
US4637562A (en) * | 1984-01-10 | 1987-01-20 | Kawasaki Jukogyo Kabushiki Kaisha | Rocking slag breaker |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2150984A (en) | Combined crushing and feeding device for junk shredding machines | |
US1142116A (en) | Rock-crusher. | |
US944999A (en) | Crushing-machine. | |
US1281055A (en) | Adjusting and safety means for crusher-jaws. | |
US607575A (en) | Crushing-machine | |
US1352609A (en) | Coal-crusher | |
US1304355A (en) | Rock-crusher | |
US350494A (en) | Rock-crusher | |
US201187A (en) | Improvement in coal-breakers | |
US698990A (en) | Crusher. | |
US411614A (en) | Ceushing mill | |
US952046A (en) | Ore-crusher. | |
US1020380A (en) | Crusher and pulverizer. | |
US380180A (en) | Feed mill | |
US1298188A (en) | Frame for jaw-crushers. | |
US530295A (en) | Machine for crushing stone | |
US52837A (en) | Improvement in quartz-crushers | |
US304537A (en) | Rock-breaker | |
US343268A (en) | dykes | |
US5916A (en) | Mill for breaking and grinding | |
US751532A (en) | Rock-breaker | |
US1009887A (en) | Grinding-mill. | |
US434786A (en) | Crushing and pulverizing machine | |
US986608A (en) | Roller ore-crusher. | |
US55181A (en) | Improvement in quartz-mills |