CN205684106U - Cement clinker roller-type crusher - Google Patents

Abstract

A kind of cement clinker roller-type crusher, including frame, frame includes the broken left and right bearing of case and broken case；Breaker roll, including roll shaft and roller shell, the outer rim of roller shell has first, second, and third roller shell crushing teeth, has first, second tooth in small, broken bits and be separated out first, second, and third teeth groove in roller shell crushing teeth tooth paddy；Second and the 3rd roller shell crush the first teeth groove of between cog and be positioned at the first tooth in small, broken bits and the second roller shell crushes between cog, the second teeth groove is positioned at first, second between cog in small, broken bits, and the 3rd teeth groove is positioned at the 3rd roller shell crushing teeth and the second between cog in small, broken bits；3rd and first roller shell crush the first teeth groove of between cog and be positioned at the 3rd roller shell crushing teeth and the first between cog in small, broken bits, second teeth groove is positioned at the second tooth in small, broken bits and the first roller shell crushes between cog, 3rd teeth groove is positioned at first, second between cog in small, broken bits, staggers in the position of first, second and third teeth groove in the roller shell crushing teeth tooth paddy of adjacent roller shell；Breaker roll drive mechanism is connected with the right-hand member spline of roll shaft.Crushing effect is good；Operate steadily.

Description

Cement clinker roller-type crusher

Technical field

This utility model belongs to the technical field of auxiliary facilities of manufacture of cement, is specifically related to a kind of clinker roll crushing Machine.

Background technology

Above mentioned clinker understands from its word face lexical or textual analysis and refers to complete the cement material of calcining.Kibbler roll Function is to be crushed by the clinker of caking and use quickening rate of cooling.

Previously, clinker is crushed commonly used hammer mill, though hammer mill has broken great efforts to obtain To meet the broken requirement to block clinker, but owing to vibration is big, power consumption is high, tup is easy to wear and changes fiber crops Tired, complete machine structure is complicated and bulky, thus the kibbler roll gradually approved by industry substitutes.

The technical information of cement clinker roller-type crusher can be seen in, the most such as in disclosed Chinese patent literature CN10596472A recommends to have " a kind of cement clinker roller-type crusher ", by motor, frame with have protecting of charging and discharging targeting port Cover composition, arranges being smaller than between at least one pair of roller in relative rotation, and a pair roller between charging and discharging targeting port The size of grog block, roller is horizontal setting (i.e. in being horizontally disposed with) and is connected in frame and by motor belt motor by bearing block Dynamic, it is provided with profile of tooth (specifically can be found in this patent specification page 3 the 1st section) at roller surfaces.Relative to hammer mill Speech, this patent formula can embody its Instructions Page 3 the 11st and walk to the technique effect of page 4 ending.But by the most right The analysis of this patent application scheme is read it appeared that at least there are following 2 shortcoming: one, owing to being scheduled on roll shaft by keying The position of all roller shells be alignment, thus only position with the roller shell on adjacent roll shaft misses one another and is not enough to embody water The preferable crushing effect (specifically can be found in Fig. 2 of this patent application) of mud grog block；Its two, owing to the surface of roller shell only has roller Set tooth, again owing to being configured to smooth without convex roller shell teeth groove between adjacent roller shell tooth, thus crushing efficiency is relatively low and breaks Broken effect is short of relatively, because only participated in broken in shattering process by the roller shell tooth of the roller shell on two adjacent roll shafts, and roller shell Teeth groove does not have crushing function, and the clinker fritter then entered in roller shell teeth groove can only be kept substantially the state of former state Under from discharging opening draw." a kind of high temperature kibbler roll " that CN203598859U provides equally exists the institute of CN101596472A State shortcoming.

For above-mentioned prior art, it is necessary to improved, make useful design for this applicant, will be detailed below being situated between The technical scheme continued produces under this background.

Summary of the invention

Task of the present utility model is to provide a kind of and contributes to significantly improving breaker roll and crush clinker bulk Efficiency and using meets the capacity requirements of cement, is conducive to making the roller shell being arranged on roll shaft to clinker fritter with as chewing Effect broken and use ensure preferable crushing effect, be of value to improve breaker roll drive mechanism and roll shaft annexation and Use and ensure easy motion effect and the reliability of motion of roll shaft, have and be easy to embody good building block assembling relation and mat Manufacture and maintenance in use and have and be good at significantly extending roll shaft and the service life of roller shell and use fall to facilitate Low use cost and the cement clinker roller-type crusher economized on resources.

Task of the present utility model is performed by, a kind of cement clinker roller-type crusher, including frame, and this frame Including one crushing case left support abutment, one crushing case right support abutment and and crush case, the left end of broken case is supported on broken case left support abutment, Right-hand member is supported on broken case right support abutment, and the upper and lower in the broken case chamber of this broken case all constitutes uncovered；Breaker roll, The quantity of this breaker roll has a plurality of, and each breaker roll includes a roll shaft and is fixed on roll shaft in the way of one by one Roller shell, the left end of roll shaft is rotatably supported at described after the left chamber wall through described broken case chamber by roll shaft left shaft holder Broken case left support abutment on, the right-hand member of roll shaft is supported rotationally by roll shaft right bearing seat after the right chamber wall through broken case chamber On described broken case right support abutment, and the middle part of roll shaft is positioned at broken case intracavity and is parallel to roll shaft on the surface of this roll shaft and opens Be provided with three roll shaft keyways, these three roll shaft keyways around the circumferencial direction of roll shaft to be spaced the distributions of 120 °, and And it being each provided with a roll shaft key in these three roll shaft keyways, roller shell is fixed in the middle part of roll shaft by roller shell centre bore, at roller The roller shell keyway that quantity is equal with roll shaft keyway and position is corresponding, this roller shell keyway is offered on the hole wall of set centre bore Match with roll shaft key, constituted have first with the states at 120 ° of intervals in the outer rim of roller shell and around the circumferencial direction of roller shell Roller shell crushing teeth, the second roller shell crushing teeth and the 3rd roller shell crushing teeth, between the first roller shell crushing teeth and the second roller shell crushing teeth Space, space between the second roller shell crushing teeth and the 3rd roller shell crushing teeth and the 3rd roller shell crushing teeth and the first roller shell break Space between broken tooth is respectively configured to roller shell crushing teeth tooth paddy, the breaker roll drive mechanism equal with the quantity of described breaker roll, This breaker roll drive mechanism is bearing on described broken case right support abutment and and roller in the position of the right-hand member corresponding to described roll shaft The right-hand member of axle is in transmission connection, and is characterised by: constituting in described roller shell crushing teeth tooth paddy has protruding roller shell crushing teeth tooth paddy One first tooth in small, broken bits of basal surface and one second tooth in small, broken bits, by this first tooth in small, broken bits and the second tooth in small, broken bits by roller shell crushing teeth Tooth paddy is separated out the first teeth groove, the second teeth groove and the 3rd teeth groove, and the width of the first teeth groove is more than the width of the 3rd teeth groove, and The width of the 3rd teeth groove is more than the width of the second teeth groove, wherein: be positioned at described first roller shell crushing teeth and the second roller shell crushing teeth Between described roller shell crushing teeth tooth paddy in described first teeth groove between the first described tooth in small, broken bits and the second tooth in small, broken bits, Second teeth groove is between the second tooth in small, broken bits and the second roller shell crushing teeth, and the 3rd teeth groove is positioned at the first roller shell crushing teeth and first Between crushing teeth；In described roller shell crushing teeth tooth paddy between described second roller shell crushing teeth and the 3rd roller shell crushing teeth Described first teeth groove between the first tooth in small, broken bits and the second roller shell crushing teeth, the second teeth groove be positioned at first, second tooth in small, broken bits it Between, and the 3rd teeth groove is between the 3rd roller shell crushing teeth and the second tooth in small, broken bits；It is positioned at described 3rd roller shell crushing teeth and first Described first teeth groove in described roller shell crushing teeth tooth paddy between roller shell crushing teeth is positioned at the 3rd roller shell crushing teeth and first thin Between broken tooth, the second teeth groove is between the second tooth in small, broken bits and the first roller shell crushing teeth, and the 3rd teeth groove is then positioned at first, second Between tooth in small, broken bits, described first, second teeth groove in the roller shell crushing teeth tooth paddy of two adjacent roller shells and the position of the 3rd teeth groove Offset one from another；Described breaker roll drive mechanism is connected with the right-hand member spline of described roll shaft.

In a specific embodiment of the present utility model, each on the surrounding inwall in the broken case chamber of described broken case It is fixed with wearing plate, and is fixed with striker plate in the position of the lower section of the wearing plate corresponding to left and right sides.

In another specific embodiment of the present utility model, the central authorities at described roll shaft are constituted a roll shaft hole, should Roll shaft hole is through to right-hand member from the left end of roll shaft, and is fixed with a roll shaft left side in the position of the left end end face corresponding to roll shaft and props up Holding spindle nose, and be fixed with a roll shaft right supporting spindle nose in the position of the right-hand member end face corresponding to roll shaft, roll shaft left supporting spindle nose turns It is bearing on described roll shaft left shaft holder dynamicly, and roll shaft right supporting spindle nose is rotatably supported at described roll shaft right bearing seat On, and the right-hand member of this roll shaft right supporting spindle nose after leaning out roll shaft right bearing seat be bearing on described broken case right support abutment Described breaker roll drive mechanism spline connects.

In another specific embodiment of the present utility model, on the left end end face of described roll shaft and around this left side The circumferencial direction of end end face is spaced apart is provided with left supporting spindle nose fixing screw hole, and at described roll shaft left supporting spindle nose towards roll shaft One end expand be provided with a roll shaft left support shaft head flange dish, this roll shaft left support shaft head flange dish fixes spiral shell by left supporting spindle nose Nail is being fixed with the left end end face of roll shaft corresponding to the left position of supporting spindle nose fixing screw hole；Right-hand member end face at described roll shaft Upper and around right-hand member end face circumferencial direction is spaced apart is provided with right supporting spindle nose fixing screw hole, and in the right supporting of described roll shaft Spindle nose is provided with a roll shaft right support shaft head flange dish towards one end expansion of roll shaft, and this roll shaft right support shaft head flange dish is by the right side Hold spindle nose to fix screw and fixing with the right-hand member end face of roll shaft corresponding to the right position of supporting spindle nose fixing screw hole.

In another specific embodiment of the present utility model, the right-hand member at described roll shaft right supporting spindle nose is constituted one Spline head, the described breaker roll drive mechanism being bearing on described broken case right support abutment is connected with this spline head.

Also having in a specific embodiment of the present utility model, described breaker roll drive mechanism includes that reductor is solid Reservation, motor and speed reducer, reductor is fixed the bottom of seat and is fixed on base, and bearing is propped up on this base and the described broken case right side Fixing connecting, motor coordinates with speed reducer drive and the top of being fixed seat together with motor and reductor by reductor is fixed, Constituting on the reductor final stage power output shaft of reductor and have a spline head bore, this spline head bore matches with described spline head Close.

Of the present utility model more and in a specific embodiment, on described base and corresponding to described deceleration Machine is fixed the position of seat and is constituted and have a pair and fix ear, and reductor is fixed the bottom of seat and fixed fixing ear with this by bearing pin, Reductor is fixed the top of seat and is offered a reductor and fix seat resigning hole, fix on seat resigning hole hole wall at this reductor and Circumferentially-spaced around hole wall offers ring flange connecting screw hole, is fixed with a reductor mounting flange on described reductor Dish, on this reductor fixed flange and around the circumferencial direction of reductor fixed flange, spaced apart to be provided with reductor solid Determining flange plate screw hole, this reductor fixed flange screw is corresponding with described Flange joint screw and is fixed by reductor Flange plate screw is fixed.

In an of the present utility model and then specific embodiment, the top of described roll shaft left shaft holder is provided with one Left shaft holder lubricating oil oil filler point, and a right bearing seat lubricating oil oiling it is provided with on the top of described roll shaft right bearing seat Hole.

Of the present utility model the most more and in a specific embodiment, the first described tooth in small, broken bits and the second tooth in small, broken bits It is incorporated on the basal surface of described roller shell crushing teeth tooth paddy in cone weldering mode.

Of the present utility model again and then in a specific embodiment, the first described tooth in small, broken bits and the second tooth in small, broken bits For abrasion-proof stainless steel or cast iron.

One of technique effect of technical scheme that this utility model provides, due to by the roller shell crushing teeth on roller shell by cement The clinker masses crushes, thus can meet the capacity requirements of cement；Two, due to by the roller being arranged between adjacent roller shell crushing teeth The first tooth in small, broken bits on the basal surface of set crushing teeth tooth paddy and the second tooth in small, broken bits to clinker fritter with the effect as chewing Broken, thus can ensure that preferable crushing effect；Three, due to by the roll shaft spline of breaker roll drive mechanism and breaker roll even Connect, thus easy motion effect and the reliability of motion of breaker roll can be ensured；Four, owing to roller shell is in the length side of roll shaft To middle part be arranged on roll shaft in the way of one by one, thus good building block assembling relation can be embodied, favorably In manufacture and maintenance in use；Five, owing to being respectively and fixedly connected with roller shell left supporting spindle nose at the left and right end of roll shaft And the right block bearing of roller shell, thus when energy pin after roller shell left supporting spindle nose and the arbitrary or whole damage of roller shell right supporting spindle nose Property is changed, roll shaft and the roller shell being arranged on roll shaft will not be brought disaster to, the favourable service life extending breaker roll and fall Low use cost and economizing on resources.

Accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the sectional view of Fig. 1.

Fig. 3 is the left end of the breaker roll shown in Fig. 1 and right-hand member is supported on roll shaft left shaft holder and roll shaft right bearing respectively Schematic diagram on seat 212.

Fig. 4 is the local structural graph of the breaker roll shown in Fig. 1 to Fig. 3.

Fig. 5 is the detailed structure view of the roller shell shown in Fig. 4.

Detailed description of the invention

In order to be more clearly understood from technical spirit of the present utility model and beneficial effect, applicant is below with reality The mode executing example elaborates, but the description to embodiment is not the restriction to this utility model scheme, any foundation Pro forma rather than the substantial equivalent transformation that is only done by this utility model design is regarded as of the present utility model Technical scheme category.

The most every relate to upper and lower, left and right, the directivity of front and rear or claim directionality concept be all For the location status shown in Fig. 1, thus the special of the technical scheme to this utility model offer can not be understood as Limit.

Referring to Fig. 1 and Fig. 5, give frame 1, this frame 1 includes that one crushes case left support abutment 11, and crushes case right support abutment 12 and one crush case 13, and the left end of broken case 13 is by welding or passes through securing member supporting and fixing in broken case left support abutment 11 On, right-hand member again by welding or securing member supporting and fixing on broken case right support abutment 12, and the broken case of this broken case 13 The upper and lower in chamber 131 all constitutes uncovered i.e. upper and lower and does not closes；Give breaker roll 2, in the present embodiment, The quantity of breaker roll 2 has four, and each breaker roll 2 includes a roll shaft 21 and is fixed in roll shaft 21 in the way of one by one On roller shell 22, the left end of roll shaft 21 is rotated by roll shaft left shaft holder 211 after the left chamber wall through aforementioned broken case chamber 131 Be bearing on aforesaid broken case left support abutment 11, the right-hand member of roll shaft 21 passes through roller after the right chamber wall through broken case chamber 131 Axle right bearing seat 212 is rotatably supported on aforementioned broken case right support abutment 12, and the middle part of roll shaft 21 is positioned at broken case chamber 131 And being parallel to roll shaft 21 on the surface of this roll shaft 21 and offer three roll shaft keyways 213, these three roll shaft keyways 213 are around roller The circumferencial direction of axle 21 is to be spaced the distributions of 120 °, and is each provided with a roller in these three roll shaft keyways 213 Axle key 2131, roller shell 22 is fixed in the middle part of roll shaft 21 by roller shell centre bore 221, opens on the hole wall of roller shell centre bore 221 It is provided with the roller shell keyway 2211 that quantity is equal with roll shaft keyway 213 and position is corresponding, this roller shell keyway 2211 and roll shaft Key 2131 matches, and the outer rim (also can claim outer edge surface) at roller shell 22 is upper and circumferencial direction around roller shell 22 is with 120 ° of intervals State constitute have the first roller shell crushing teeth 222a, the second roller shell crushing teeth 222b and the 3rd roller shell crushing teeth 222c, the first roller Space between set crushing teeth 222a and the second roller shell crushing teeth 222b, the second roller shell crushing teeth 222b and the 3rd roller shell crushing teeth The space between space and the 3rd roller shell crushing teeth 222c and the first roller shell crushing teeth 222a between 222c is respectively configured to roller Set crushing teeth tooth paddy 223；Give breaker roll drive mechanism 3(the present embodiment equal with the quantity of aforementioned breaker roll 2 to have Four), this breaker roll drive mechanism 3 is bearing in aforementioned broken case right support abutment 12 in the position of the right-hand member corresponding to aforementioned roll shaft 21 Upper and with roll shaft 21 right-hand member is in transmission connection.The rotation direction of aforesaid four breaker rolls 2 is shown by the arrow marked in FIG Meaning, three breaker roll 2 clockwise movement, and a breaker roll 2(figure is positioned at one of right side) counterclockwise movement.

Refer to Fig. 4 and Fig. 5 and combine Fig. 1, as the technical essential of the technical scheme that this utility model provides: One first tooth in small, broken bits of the basal surface having protruding roller shell crushing teeth tooth paddy 223 is constituted in aforesaid roller shell crushing teeth tooth paddy 223 2231 and one second tooth 2232 in small, broken bits, by this first tooth 2231 in small, broken bits and the second tooth 2232 in small, broken bits by roller shell crushing teeth tooth paddy 223 are separated out the first teeth groove the 2233, second teeth groove 2234 and the 3rd teeth groove 2235, and the width of the first teeth groove 2233 is more than the The width of three teeth groove 2235, and the width of the 3rd teeth groove 2235 is more than the width of the second teeth groove 2234.

Please see Fig. 5 by emphasis, from the signal of this Fig. 5, be positioned at aforementioned first roller shell crushing teeth 222a and the second roller shell breaks Between broken tooth 222b, aforementioned first teeth groove 2233 in aforementioned roller shell crushing teeth tooth paddy 223 is positioned at the first tooth 2231 and second in small, broken bits Between tooth 2232 in small, broken bits, the second teeth groove 2234 between the second tooth 2232 and the second roller shell crushing teeth 222b in small, broken bits, and the 3rd Teeth groove 2235 is between the first roller shell crushing teeth 222a and the first crushing teeth 2231；It is positioned at the second roller shell crushing teeth 222b and Aforementioned first teeth groove 2233 in aforementioned roller shell crushing teeth tooth paddy 223 between three roller shell crushing teeth 222c is positioned at the first tooth in small, broken bits 2231 and second between roller shell crushing teeth 222b, the second teeth groove 2234 between first, second tooth 2231,2232 in small, broken bits, and 3rd teeth groove 2235 is between the 3rd roller shell crushing teeth 222c and the second tooth 2232 in small, broken bits；It is positioned at aforementioned 3rd roller shell crushing teeth Aforementioned first teeth groove 2233 in aforementioned roller shell crushing teeth tooth paddy 223 between 222c and the first roller shell crushing teeth 222a is positioned at Between three roller shell crushing teeth 222c and the first tooth 2231 in small, broken bits, the second teeth groove 2234 is positioned at the second tooth 2232 in small, broken bits and the first roller shell Between crushing teeth 2222a, the 3rd teeth groove 2235 is then between first, second tooth 2231,2232 in small, broken bits, and two adjacent rollers The position of aforementioned first, second teeth groove the 2233,2234 and the 3rd teeth groove 2235 in the roller shell crushing teeth tooth paddy 223 of set 22 is Offset one from another.The design of this structure can be played just as chewing by first, second 2231,2232 pairs of clinker fritters of tooth in small, broken bits As crushing effect, first, second roller shell crushing teeth 222a, 222b and the 3rd roller shell crushing teeth 222c then can be ripe to cement Material bulk plays good broken effect.

Aforesaid breaker roll drive mechanism 3 is connected with the right-hand member spline of aforementioned roll shaft 21.

As shown in Figure 1, on the surrounding inwall in the existence case chamber 131 of aforementioned broken case 13, each employing wearing plate fixes screw 13111 are fixed with wearing plate 1311, and are fixed with striker plate in the position of the lower section of the wearing plate 1311 corresponding to left and right sides 132。

Referring to Fig. 2 and Fig. 3 and still combine Fig. 1, the central authorities at aforementioned roll shaft 21 are constituted a roll shaft hole 214, should Roll shaft hole 214 is through to right-hand member from the left end of roll shaft 21, and is fixed with one in the position of the left end end face corresponding to roll shaft 21 Roll shaft left supporting spindle nose 215, and a roll shaft right supporting spindle nose 216 it is fixed with in the position of the right-hand member end face corresponding to roll shaft 21, Roll shaft left supporting spindle nose 215 is rotatably supported on aforesaid roll shaft left shaft holder 211, and roll shaft right supporting spindle nose 216 rotates Be bearing on aforementioned roll shaft right bearing seat 212, and the right-hand member of this roll shaft right supporting spindle nose 216 is leaning out roll shaft right bearing seat It is connected with aforementioned breaker roll drive mechanism 3 spline being bearing on aforementioned broken case right support abutment 12 after 212.

Emphasis sees Fig. 4, on the left end end face of aforementioned roll shaft 21 and around this left end end face circumferencial direction be spaced Offer left supporting spindle nose fixing screw hole 217, and be provided with towards one end expansion of roll shaft 21 at aforementioned roll shaft left supporting spindle nose 215 One roll shaft left support shaft head flange dish 2151, this roll shaft left support shaft head flange dish 2151 fixes screw by left supporting spindle nose 21511 are fixing with the left end end face of roll shaft 21 corresponding to the left position of supporting spindle nose fixing screw hole 217.By Fig. 2 and Fig. 4 institute Show, be provided with right supporting spindle nose and fix on the right-hand member end face of aforementioned roll shaft 21 and around the circumferencial direction of right-hand member end face is spaced apart Screw hole 218, and aforementioned roll shaft right supporting spindle nose 216 towards roll shaft 21 one end expand be provided with a roll shaft right support shaft head flange Dish 2161, this roll shaft right support shaft head flange dish 2161 fixes screw 21611 corresponding to right support shaft by right supporting spindle nose The head position of fixing screw hole 218 is fixed with the right-hand member end face of roll shaft 21.According to specialty general knowledge, due to roll shaft left supporting spindle nose 215 left chamber walls passing broken case chamber 131, thus at the left end of roll shaft 21 and set in the position corresponding to broken case chamber 131 Having a left positioning spacer 23, same reason, at the right-hand member of roll shaft 21 and in the position of the right chamber wall corresponding to broken case chamber 131 Install right positioning spacer 24.

Right-hand member at aforementioned roll shaft right supporting spindle nose 216 is constituted a spline head 2162, and Fig. 1, Fig. 2 and Fig. 4 show, are bearing in Aforementioned breaker roll drive mechanism 3 on aforementioned broken case right support abutment 12 is connected with this spline head 2162.

Please see that Fig. 1, aforesaid breaker roll drive mechanism 3 include that reductor fixes seat 31, motor 32 and reductor 33 by emphasis, Reductor is fixed the bottom of seat 31 and is fixed on base 311, and this base 311 and the aforementioned broken case right side are propped up, and bearing 12 is fixing to be connected Connecing, motor 32 coordinates with reductor 33 transmission and is fixed the top of seat 31 admittedly by reductor 33 together with motor 32 and reductor Fixed, the reductor final stage power output shaft 331 of reductor 33 is constituted and has a spline head bore 3311, this spline head bore 3311 with Aforesaid spline head 2162 matches.

Still seeing Fig. 1, constituting on said base 311 and in the position fixing seat 31 corresponding to aforementioned reductor has one To fixing ear 3111, reductor is fixed the bottom of seat 31 and is fixed fixing ear 3111 with this by bearing pin 312, fixes at reductor The top of seat 31 offers a reductor and fixes seat resigning hole 313, fixes on seat resigning hole 313 hole wall at this reductor and encloses Circumferentially-spaced around hole wall offers ring flange connecting screw hole 3131, is fixed with a reductor and fixes on aforesaid reductor 33 Ring flange 332, on this reductor fixed flange 332 and around reductor fixed flange 332 circumferencial direction be spaced Offer reductor fixed flange screw 3321, this reductor fixed flange screw 3321 and aforesaid Flange joint screw 3131 is corresponding and fixed by reductor fixed flange screw 33211.

Shown in Fig. 1 and Fig. 3, it is provided with a left shaft holder lubricating oil oiling on the top of aforementioned roll shaft left shaft holder 211 Hole 2111, and a right bearing seat lubricating oil oil filler point 2121 it is provided with on the top of aforesaid roll shaft right bearing seat 212.

In the present embodiment, before aforesaid first tooth 2231 in small, broken bits and the second tooth 2232 in small, broken bits are incorporated in cone weldering mode On the basal surface of the roller shell crushing teeth tooth paddy 223 stated, the first tooth 2231 in small, broken bits and the second tooth 2232 in small, broken bits are abrasion-proof stainless steel Or it is cast iron.Here the abrasion-proof stainless steel said such as austenitic stainless steel, martensitic stain less steel or ferrimanganic aluminum system rustless steel.

Additionally, during actual use, generally three set this utility model cement clinker roller-type crushers can be combined, Then this three sets disintegrating machine can be respectively designated as forward type, middle and rear-mounted cement clinker roller-type crusher, preposition i.e. head Platform cement clinker roller-type crusher can use abrasion-proof stainless steel i.e. build-up wear-resistant rustless steel as aforesaid first, second tooth in small, broken bits 2231,2232, and other two platform set uses cast iron to fill the post of first, second tooth 2231,2232 in small, broken bits.

Owing to the operation principle of cement clinker roller-type crusher belongs to known technology, see, for example, applicant superincumbent Background technology hurdle is mentioned at first patent documentation, thus repeat no more.

In sum, the technical scheme that this utility model provides overcomes the deficiency in prior art, favorably accomplishes Invention task, has cashed the technique effect referred in applicant's superincumbent technique effect hurdle faithfully.

Claims (10)

1. a cement clinker roller-type crusher, including frame (1), this frame (1) include one crush case left support abutment (11), one break Broken case right support abutment (12) and one crushes case (13), and the left end of broken case (13) is supported on broken case left support abutment (11), and right-hand member props up Hold on broken case right support abutment (12), and the upper and lower of the broken case chamber (131) of this broken case (13) all constitutes uncovered； Breaker roll (2), the quantity of this breaker roll (2) has a plurality of, and each breaker roll (2) includes a roll shaft (21) and with one by one Individual mode is fixed in the roller shell (22) on roll shaft (21), and the left end of roll shaft (21) is on the left side through described broken case chamber (131) It is rotatably supported on described broken case left support abutment (11) by roll shaft left shaft holder (211) after cavity wall, the right side of roll shaft (21) Hold and be rotatably supported at the described broken case right side by roll shaft right bearing seat (212) after the right chamber wall through broken case chamber (131) On bearing (12), and the middle part of roll shaft (21) is positioned at broken case chamber (131) and is parallel to roller on the surface of this roll shaft (21) Axle (21) offers three roll shaft keyways (213), these three roll shaft keyways (213) around the circumferencial direction of roll shaft (21) with each other It is spaced the distributions of 120 °, and is each provided with a roll shaft key (2131), roller shell (22) in these three roll shaft keyways (213) Be fixed in the middle part of roll shaft (21) by roller shell centre bore (221), the hole wall of roller shell centre bore (221) offers quantity with The roller shell keyway (2211) that roll shaft keyway (213) is equal and position is corresponding, this roller shell keyway (2211) and roll shaft key (2131) match, in the outer rim of roller shell (22) and around roller shell (22) circumferencial direction with 120 ° interval states constituted Having the first roller shell crushing teeth (222a), the second roller shell crushing teeth (222b) and the 3rd roller shell crushing teeth (222c), the first roller shell breaks Space, the second roller shell crushing teeth (222b) between broken tooth (222a) and the second roller shell crushing teeth (222b) crush with the 3rd roller shell The space between space and the 3rd roller shell crushing teeth (222c) and the first roller shell crushing teeth (222a) between tooth (222c) is each Being configured to roller shell crushing teeth tooth paddy (223), the breaker roll drive mechanism (3) equal with the quantity of described breaker roll (2), this crushes Roller drive mechanism (3) be bearing in the position of the right-hand member corresponding to described roll shaft (21) described broken case right support abutment (12) upper and It is in transmission connection with the right-hand member of roll shaft (21), it is characterised in that: constitute in described roller shell crushing teeth tooth paddy (223) and have protruding roller One first tooth in small, broken bits (2231) of basal surface of set crushing teeth tooth paddy (223) and one second tooth in small, broken bits (2232), by this first Tooth in small, broken bits (2231) and the second tooth in small, broken bits (2232) roller shell crushing teeth tooth paddy (223) is separated out the first teeth groove (2233), Two teeth groove (2234) and the 3rd teeth groove (2235), and the width of the first teeth groove (2233) is more than the width of the 3rd teeth groove (2235) Degree, and the width of the 3rd teeth groove (2235) is more than the width of the second teeth groove (2234), wherein: be positioned at described first roller shell crushing teeth (222a) described first teeth groove in described roller shell crushing teeth tooth paddy (223) and between the second roller shell crushing teeth (222b) (2233) being positioned between described first tooth in small, broken bits (2231) and the second tooth in small, broken bits (2232), the second teeth groove (2234) is positioned at second Between tooth in small, broken bits (2232) and the second roller shell crushing teeth (222b), and the 3rd teeth groove (2235) is positioned at the first roller shell crushing teeth (222a) and between the first crushing teeth (2231)；It is positioned at described second roller shell crushing teeth (222b) and the 3rd roller shell crushing teeth (222c) described first teeth groove (2233) in described roller shell crushing teeth tooth paddy (223) between is positioned at the first tooth in small, broken bits (2231) And between the second roller shell crushing teeth (222b), the second teeth groove (2234) is positioned between first, second tooth in small, broken bits (2231,2232), And the 3rd teeth groove (2235) is positioned between the 3rd roller shell crushing teeth (222c) and the second tooth in small, broken bits (2232)；It is positioned at described 3rd roller Between set crushing teeth (222c) and the first roller shell crushing teeth (222a) in described roller shell crushing teeth tooth paddy (223) described first Teeth groove (2233) is positioned between the 3rd roller shell crushing teeth (222c) and the first tooth in small, broken bits (2231), and the second teeth groove (2234) is positioned at Between two teeth in small, broken bits (2232) and the first roller shell crushing teeth (222a), it is in small, broken bits that the 3rd teeth groove (2235) is then positioned at first, second Described first, second teeth groove between tooth (2231,2232), in roller shell crushing teeth tooth paddy (223) of two adjacent roller shells (22) The position of (2233,2234) and the 3rd teeth groove (2235) offsets one from another；Described breaker roll drive mechanism (3) is with described The right-hand member spline of roll shaft (21) connects.

Cement clinker roller-type crusher the most according to claim 1, it is characterised in that crushing described broken case (13) Wearing plate (1311) respectively it is fixed with on the surrounding inwall in case chamber (131), and at the wearing plate (1311) corresponding to left and right sides The position of lower section is fixed with striker plate (132).

Cement clinker roller-type crusher the most according to claim 1, it is characterised in that at the central structure of described roll shaft (21) Cheng Youyi roll shaft hole (214), this roll shaft hole (214) is through to right-hand member from the left end of roll shaft (21), and corresponding to roll shaft (21) position of left end end face is fixed with a roll shaft left supporting spindle nose (215), and at the right-hand member end face corresponding to roll shaft (21) Position be fixed with a roll shaft right supporting spindle nose (216), it is left that roll shaft left supporting spindle nose (215) is rotatably supported at described roll shaft On bearing block (211), and roll shaft right supporting spindle nose (216) is rotatably supported on described roll shaft right bearing seat (212), and should The right-hand member of roll shaft right supporting spindle nose (216) lean out roll shaft right bearing seat (212) afterwards be bearing in described broken case right support abutment (12) described breaker roll drive mechanism (3) spline on connects.

Cement clinker roller-type crusher the most according to claim 3, it is characterised in that at the left end end of described roll shaft (21) It is provided with left supporting spindle nose fixing screw hole (217) on face and around the circumferencial direction of this left end end face is spaced apart, and described Roll shaft left supporting spindle nose (215) is provided with a roll shaft left support shaft head flange dish (2151), this roller towards one end expansion of roll shaft (21) Axle left support shaft head flange dish (2151) is fixed screw (21511) by left supporting spindle nose and is being fixed spiral shell corresponding to left supporting spindle nose The left end end face of the position of nail (217) and roll shaft (21) is fixed；On the right-hand member end face of described roll shaft (21) and around the right side The circumferencial direction of end end face is spaced apart is provided with right supporting spindle nose fixing screw hole (218), and at described roll shaft right supporting spindle nose (216) one end expansion towards roll shaft (21) is provided with a roll shaft right support shaft head flange dish (2161), this roll shaft right supporting spindle nose method Blue dish (2161) fixes screw (21611) in the position corresponding to right supporting spindle nose fixing screw hole (218) by right supporting spindle nose Put the right-hand member end face with roll shaft (21) to fix.

Cement clinker roller-type crusher the most according to claim 3, it is characterised in that at described roll shaft right supporting spindle nose (216) right-hand member is constituted a spline head (2162), and the described breaker roll being bearing on described broken case right support abutment (12) drives Mechanism (3) is connected with this spline head (2162).

Cement clinker roller-type crusher the most according to claim 5, it is characterised in that described breaker roll drive mechanism (3) Fixing seat (31), motor (32) and reductor (33) including reductor, reductor is fixed the bottom of seat (31) and is fixed on base (311) on, and this base (311) props up with the described broken case right side that bearing (12) is fixing to be connected, motor (32) and reductor (33) biography The dynamic top coordinating and being fixed seat (31) by reductor (33) together with motor (32) and reductor is fixed, at reductor (33) The upper composition of reductor final stage power output shaft (331) has a spline head bore (3311), this spline head bore (3311) and described flower Key head (2162) matches.

Cement clinker roller-type crusher the most according to claim 6, it is characterised in that upper at described base (311) and Fixing the position of seat (31) corresponding to described reductor to constitute and have a pair and fix ear (3111), the bottom of seat (31) fixed by reductor Being fixed fixing ear (3111) with this by bearing pin (312), the top fixing seat (31) at reductor offers a reductor admittedly Reservation resigning hole (313), fixes on seat resigning hole (313) hole wall at this reductor and offers around the circumferentially-spaced of hole wall Ring flange connecting screw hole (3131), is fixed with a reductor fixed flange (332) on described reductor (33), subtracts at this Upper and around reductor fixed flange (332) the circumferencial direction of speed machine fixed flange (332) is spaced apart is provided with reductor Fixed flange screw (3321), this reductor fixed flange screw (3321) and described Flange joint screw (3131) phase Corresponding and fixing by reductor fixed flange screw (33211).

8. according to the cement clinker roller-type crusher described in claim 1 or 3, it is characterised in that at described roll shaft left shaft holder (211) top is provided with left shaft holder lubricating oil oil filler point (2111), and upper at described roll shaft right bearing seat (212) Portion is provided with right bearing seat lubricating oil oil filler point (2121).

Cement clinker roller-type crusher the most according to claim 1, it is characterised in that the first described tooth in small, broken bits (2231) And second tooth in small, broken bits (2232) be incorporated on the basal surface of described roller shell crushing teeth tooth paddy (223) to bore weldering mode.

10. according to the cement clinker roller-type crusher described in claim 1 or 9, it is characterised in that the first described tooth in small, broken bits And the second tooth in small, broken bits (2232) is abrasion-proof stainless steel or cast iron (2231).