CN105127084B - Fluctuating roller type screening machine - Google Patents
Fluctuating roller type screening machine Download PDFInfo
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- CN105127084B CN105127084B CN201510585133.4A CN201510585133A CN105127084B CN 105127084 B CN105127084 B CN 105127084B CN 201510585133 A CN201510585133 A CN 201510585133A CN 105127084 B CN105127084 B CN 105127084B
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Abstract
The invention provides a fluctuating roller type screening machine and belongs to the technical field of mining machines. The fluctuating roller type screening machine comprises a box, a set of screening rollers and a power mechanism. The upper portion, the lower portion and the right end of a box cavity are not closed. A feeding port is formed in the left end, and a discharging port is formed in the right end. The screening rollers are formed by screening roller shafts, roller shaft drive chain wheels and round and oval roller shaft sleeves. A front shaft head of one screening roller shaft is connected with the power mechanism. The screening machine is characterized by further comprising a set of screening roller cleaning plates fixed into the box cavity. The screening roller cleaning plates correspond to the round and oval roller shaft sleeves. The positions of the round and oval roller shaft sleeves on the adjacent screening roller shafts are mutually staggered. The relation of 90-degree staggering is formed between the oval roller shaft sleeves on every two adjacent screening roller shafts. Sticky and wet substances are prevented from sticking to and blocking space between the screening rollers; working intensity is reduced, and the screening working efficiency of the whole machine is guaranteed; materials entering the box cavity can be fluctuated excellently, and the sticky and wet substances adhering to the materials can be separated and stripped by the round and oval roller shaft sleeves easily.
Description
Technical field
The invention belongs to mining machinery technical field is and in particular to a kind of fluctuation roller type sieving machine, with hammer mill phase
Supporting, screened out exempting from broken mineral aggregate in ore before entering hammer mill in advance.
Background technology
Aforesaid mineral aggregate refer mainly to humidity and the larger nonmetallic mineral material of viscosity for example lime stone, marl, chalk,
Mud stone, coal and gypsum etc., due to being often mingled with moisture and the at a relatively high material of abrasion, thus such as in such material
This material is not rejected and is entered hammer crushing crusher machine by fruit in advance, then be also easy to produce following technical problem: one is to lead to hammer
The live load of disintegrating machine increases；Two is to aggravate the abrasion to hammer mill and bonding or even can frequently cause hammer mill
Broken working chamber blocking；Three is the crushing efficiency of impact hammer mill, suppresses production capacity；Four is impact efficiency, that is, cause
Waste of energy.
Certainly, the pre- sub-sieve of material to aforesaid properties using pre- screen-dividing machine rational in infrastructure, just can efficiently solve
Aforementioned technical problem, and there is the technical information of the screening machine of pre- sub-sieve function can see in disclosed Chinese patent literature
All, typical pre- sub-sieve mechanism as cn101972684a(single-section hammer type screening crusher), this patent application scheme positive
Meaning is: (can press from both sides the ore coming from feeding machine while will mix to the broken working chamber conveying of hammer mill
Miscellaneous) reaching in ore exempted from broken material and screen out (sifting out) using granularity requirements, specifically can be found in this patent Shen
The 0018th section of specification please and 0022-0031 section.
But there is the shortcoming of following two aspects in above-mentioned cn101972684a: first, due to be entrained in aforesaid such as
The water content of the material in the mineral material of lime stone, marl, chalk, mud stone etc is at a relatively high and viscosity is larger, thus
The stifled situation of paste easily occurs during actual pre- sub-sieve, if cleaning can not be shut down in time, there is damage actuating unit
Anxiety, for example because load increase and motor damage and undermine correlation drive disk assembly, and block clearing to be shut down remove paste, then online assignment
The operation intensity of personnel significantly increases；Second, due to only focused on by the cam on one group of transition roller and one group of discharge roller with
The mode cycle arrangement that cross interlocks, thus ignore the pass between the cam on adjacent transition roller and adjacent discharge roller
System, is then not enough to when pre- sub-sieve mechanism is in running order embody the preferable ripple effect to material, final impact is right
That exempts from broken material sifts out rate.
For above-mentioned prior art it is necessary to be improved, make positive and beneficial design for this applicant, finally
Define technical scheme described below, and prove practical through computer simulation deduction under taking secrecy provision
Feasible.
Content of the invention
The task of the present invention be to provide one kind contribute to screening roller is implemented automated cleaning and using avoid being glued moist
Material paste blocks up and not only can mitigate the operation intensity of online assignment personnel but also can ensure that screening efficiency and be conducive to embodying preferably
Ripple effect and use the fluctuation roller type sieving machine sifting out rate significantly improving to exempting from broken material.
The task of the present invention is performed by, and a kind of fluctuation roller type sieving machine, including a casing, the casing of this casing
The top in chamber, bottom and right-hand member are not closed, and the left end in casing chamber is configured to dog-house, and right-hand member is configured to discharging
Mouthful；One group of screening roller, this group is sieved roller and is follow the length direction of described casing from the left end in described casing chamber to right-hand member with one
Then the state of is arranged on box cavity, and this group screening roller is respectively by screening roll shaft, roll shaft drive sprocket, circular roll shaft
Set and oval roll sleeve are constituted, and the front spindle nose of screening roll shaft is rotatably supported on the front tank wall of described casing, and sieves roller
The rear spindle nose of axle is rotatably supported on the rear box wall of casing and leans out rear box wall, and the middle part of screening roll shaft is located at described casing
In chamber, roll shaft drive sprocket is fixed on described rear spindle nose, the roll shaft drive sprocket on the rear spindle nose of adjacent screening roll shaft it
Between connect by chain drive, the quantity of circular roll sleeve and oval roll sleeve respectively has one group and alternate every one with one each other
State is fixed on the middle part of screening roll shaft；One actuating unit, this actuating unit with described casing and with casing before
Tank wall is fixedly connected back to the side in casing chamber, before the screening roll shaft of one of screening roller in one group of described screening roller
Spindle nose is in transmission connection with this actuating unit, is characterised by: also includes a group equal with the quantity of described one group of screening roller
Screening roller cleaner plate, this group is sieved roller cleaner plate and is fixed on described casing chamber in the position of the lower section corresponding to one group of screening roller
Interior, and with described circle roll sleeve and oval roll sleeve keep in the state of gap with circular roll sleeve and ellipse
Shape roll sleeve is corresponding, and the circular roll sleeve on each two adjacent screening roll shafts and the position of oval roll sleeve are wrong each other
Open, and the oval roll sleeve shape staggered relation in 90 ° each other on each two adjacent screening roll shafts.
In a specific embodiment of the present invention, set back to the side in described casing chamber in the front tank wall of described casing
Be equipped with the equal front spindle nose supporting shaft holder of quantity of one group of quantity and described one group screening roller, and casing rear box wall back to
The side in casing chamber is again provided with one group of quantity rear spindle nose supporting shaft holder equal with the quantity of one group of screening roller, described sieve
The front spindle nose dividing roll shaft is rotatably supported on front spindle nose supporting shaft holder, and described rear spindle nose is rotatably supported at rear spindle nose
On supporting shaft holder, and the front spindle nose of the screening roll shaft of the one of screening roller in one group of screening roller is corresponding to described
The position of the one of front spindle nose supporting shaft holder in spindle nose supporting shaft holder before a group is in transmission connection with described actuating unit.
In another specific embodiment of the present invention, described actuating unit includes motor, worm gear case, worm gear block
And shaft coupling, motor and worm gear case transmission cooperation, and be fixed on worm gear block together with motor by worm gear case, worm gear block exists
Middle position corresponding to the length direction of the front tank wall of described casing is bearing on terrace, and shaft coupling is arranged on shaft coupling supporting
On seat, this shaft coupling fulcrum bearing is fixed towards the side of worm gear block with worm gear block, and towards described front tank wall side with
Front tank wall is fixed, and shaft coupling is in transmission connection with worm gear case, and with described one group before in being located in spindle nose supporting shaft holder
One front spindle nose supporting shaft holder in portion is corresponding, the screening roll shaft of one of screening roller in one group of described screening roller
The position of one positioned at middle part front spindle nose supporting shaft holder in front spindle nose spindle nose supporting shaft holder before corresponding to a group with
Described shaft coupling transmission connects.
In another specific embodiment of the present invention, constituting at the middle part of described screening roll shaft has axle key, described circle
Shape roll sleeve is put on screening roll shaft by being formed in the circular roll sleeve shaft hole sleeve of the middle position of circular roll sleeve, and
Circular roll sleeve axis hole keyway is offered on the hole wall of circular roll sleeve axis hole, this circular roll sleeve axis hole keyway is matched with axle key
Close；Described ellipse roll sleeve is nested with screening roller by the oval roll sleeve eccentric pivot hole being formed on oval roll sleeve
On axle, and oval roll sleeve eccentric pivot hole keyway, this ellipse are offered on the hole wall of oval roll sleeve eccentric pivot hole
Shape roll sleeve eccentric pivot hole keyway is equally matched with described axle key.
In another specific embodiment of the present invention, on described circle roll sleeve and positioned at circular roll sleeve
Arc-shaped surface is provided with a circular roll sleeve and frustrates dialing ring around the circumferencial direction of circular roll sleeve, frustrates dialing ring in this circular roll sleeve
Circumferencial direction that is upper and frustrating dialing ring around circular roll sleeve is constituted with space state have one group of circular roll sleeve left side frustrate moving tooth with
Moving tooth is frustrated on one group of circular roll sleeve right side, and one group of circular roll sleeve left side is frustrated moving tooth and is located at the side that circular roll sleeve frustrates dialing ring, and one
The circular roll sleeve right side of group is frustrated moving tooth and is located at the opposite side that circular roll sleeve frustrates dialing ring, and one group of left and right frustrating of circular roll sleeve is dialled
Tooth forms the position relationship of interdigital each other；Described ellipse roll sleeve arc-shaped surface around oval roll sleeve circumference
Direction is provided with an oval roll sleeve and frustrates dialing ring, frustrates in dialing ring in this oval roll sleeve and frustrates around oval roll sleeve
The circumferencial direction of dialing ring is constituted with space state that moving tooth is frustrated on one group of oval roll sleeve left side and one group of oval roll sleeve right side is frustrated
Moving tooth, one group of oval roll sleeve left side is frustrated moving tooth and is located at the side that oval roll sleeve frustrates dialing ring, and one group of oval roll sleeve
The right side is frustrated moving tooth and is located at the opposite side that oval roll sleeve frustrates dialing ring, and one group oval roll sleeve is left and right frustrates moving tooth shape each other
Become the position relationship of interdigital.
In an also specific embodiment of the present invention, described circular roll sleeve frustrates dialing ring and oval roll sleeve
Frustrate dialing ring and be nonmetallic circle.
In the present invention more and in a specific embodiment, described nonmetallic circle is polyurethane circle or nylon ring.
The present invention's and then in a specific embodiment, described casing rear box wall back to the one of described casing chamber
Side and be fixed with a chain-wheel box in the position corresponding to described roll shaft drive sprocket, the rear spindle nose of described screening roll shaft leans out institute
State rear spindle nose supporting shaft holder be insinuated in chain-wheel box and constitute on rear spindle nose have one after spindle nose key, described roll shaft drive chain
Wheel is fixed with rear spindle nose key key cooperation.
In the present invention again more and in a specific embodiment, on the casing chamber front and rear wall in described casing chamber and
The equal cleaner plate fixed seat of the mutually corresponding position quantity that respectively composition has quantity with described one group is sieved roller cleaner plate, one
The two ends of group screening roller cleaner plate are fixed with cleaner plate fixed seat, and the central region of one group of screening roller cleaner plate is structured to
Described circular roll sleeve and oval roll sleeve are implemented with the cleaning region of cleaning.
In the present invention again and then in a specific embodiment, at the middle part of one group of described screening roller cleaner plate and
Being constituted towards a upper side surface with space state has cleaning tooth, and the sunk area between each two adjacent cleaning teeth is configured to clear
Clean groove, described cleaning tooth is keeping corresponding with circular roll sleeve in the state of gap with described circle roll sleeve, described
Cleaning groove is keeping corresponding with oval roll sleeve in the state of gap with described ellipse roll sleeve；Described gap is
0.2-0.6㎝.
The technical scheme that the present invention the provides screening roller cleaning equal with the quantity of one group of screening roller due to being additionally arranged quantity
Plate, thus the viscous moist material that can automatically will be built-up on the circular roll sleeve and ellipse roll sleeve of one group of screening roller is clear
Remove, not only can avoid viscous moist material that the space between one group of screening roller is glued stifled, and be able to ensure that one group of screening roller
Operating efficiency；Due to manual cleaning need not be implemented under stopped status with respect to prior art, thus both can mitigate online assignment
The working strength of personnel, and the screening operating efficiency of whole machine can be ensured；Due to the ellipse on the screening roll shaft adjacent by each two
Roll sleeve shape staggered relation in 90 ° each other, thus the material of entrance box cavity can be made to embody excellent ripple effect, favorably
In being divided stripping by attaching viscous moist material on material by circular roll sleeve and oval roll sleeve.
Brief description
Fig. 1 is first embodiment of the present invention figure.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the sectional view of the screening roller shown in Fig. 1.
Fig. 4 is the detailed structure view of the circular roll sleeve shown in Fig. 1 to Fig. 3.
Fig. 5 is the detailed structure view of the ellipse shape roll sleeve shown in Fig. 1 to Fig. 3.
Fig. 6 is second embodiment of the present invention figure.
Specific embodiment
In order to be more clearly understood from technical spirit and the beneficial effect of the present invention, applicant will be below to implement
The mode of example elaborates, but the description to embodiment is not the restriction to the present invention program, any foundation present invention
The done only pro forma rather than substantial equivalent transformation of design is regarded as technical scheme category.
Embodiment 1:
Refer to Fig. 1, give the casing 1 generally in cuboidal configuration, the top in casing chamber 11 of this casing 1,
Bottom and right-hand member () are not closed taking location status shown in Fig. 1 as a example, that is, be formed as uncovered, and the left end structure in casing chamber 11
Become dog-house 111, and right-hand member is configured to discharging opening 112；Give one group of screening roller 2(and also can claim sub-sieve roller, as follows), should
The length direction that group screening roller 2 follows aforementioned casing 1 is connect with one from the left end in casing chamber 11 to right-hand member (taking Fig. 1 state as a example)
The state one is arranged in casing chamber 11, and this group screening roller 2 each by screening roll shaft 21, roll shaft drive sprocket 22, circle
Shape roll sleeve 23 and oval roll sleeve 24 are constituted, before the front spindle nose 211 of screening roll shaft 21 is rotatably supported at described casing 1
On tank wall, and the rear spindle nose 212 sieving roll shaft 21 is rotatably supported on the rear box wall of casing 1 and leans out rear box wall, screening
The middle part of roll shaft 21 is located in aforementioned casing chamber 11, and roll shaft drive sprocket 22 is fixed on rear spindle nose 212, adjacent screening roll shaft 21
Rear spindle nose 212 on roll shaft drive sprocket 22 between connection is driven by chain 25, then, as long as one screening roll shaft 21 transport
Dynamic, then all screening roll shafts 21 are just kept in motion, and the quantity of circular roll sleeve 23 and oval roll sleeve 24 respectively has one
Group and each other with one every an alternate state be fixed on screening roll shaft 21 middle part；Give an actuating unit 3, this engine
Structure 3 is fixedly connected with casing 1 and with the front tank wall of casing 1 back to the side in casing chamber 11, aforesaid one group of screening roller 2
In one of screening roller screening roll shaft 21 front spindle nose 211 be in transmission connection with this actuating unit 3.
As preferred scheme, also one front mudguard 114 can be set in the position corresponding to casing chamber 11 anterior cavity wall, and
The position of cavity wall arranges a rear mudguard 115 afterwards, offers front mudguard axle sleeve resigning hole 1141 on front mudguard 114,
Rear mudguard axle sleeve resigning hole 1151 is offered on rear mudguard 115.
As the present invention provide technical scheme technical essential, in aforesaid structural system, also include with described
One group of screening roller 2 equal one group screening roller cleaner plate 4 of quantity, this group screening roller cleaner plate 4 sieving corresponding to one group
The position of the lower section of roller 2 is fixed in described casing chamber 11, and with aforementioned circle roll sleeve 23 and oval roll sleeve
Corresponding with circular roll sleeve 23 and oval roll sleeve 24 in the state of 24 holding gaps；Aforesaid one group of screening roller 2
The position of the circular roll sleeve 23 on each two adjacent screening roll shafts 21 and oval roll sleeve 24 offsets one from another, and
Oval roll sleeve 24 shape staggered relation in 90 ° each other on each two adjacent screening roll shafts 21.
No understand to discrimination meaning for the ease of the public, the applicant is with regard to each two adjacent screenings of aforesaid one group screening roller 2
The position of the circular roll sleeve 23 on roll shaft 21 and oval roll sleeve 24 is that the concept offseting one from another makees description below: with two
As a example root screening roll shaft 21, the circular roll sleeve 23 being arranged on a screening roll shaft 21 sieves roll shaft 21 with being arranged on another
On oval roll sleeve 24 corresponding, and be arranged on one screening roll shaft 21 on oval roll sleeve 24 be arranged on another
The circular roll sleeve 23 that root sieves on roll shaft 21 is corresponding, thus forming the position relationship of interlocking, and a screening roller
The space between oval roll sleeve 24 on circular roll sleeve 23 on axle 21 and another screening roll shaft 21 is configured to sieve
Chamber 26(Fig. 2 shows), this screening chamber 26 is alternatively referred to as blanking space, same reason, the oval roller on a screening roll shaft 21
The space between circular roll sleeve 23 on axle sleeve 24 and another screening roll shaft 21 is configured to sieve chamber 26.Aforesaid each two-phase
Oval roll sleeve 24 on adjacent screening roll shaft 21 each other shape false relation in 90 ° according on the basis of 360 °, such as first
Root sieves the stub end of the oval roll sleeve 24 on roll shaft 21 towards upper, then second oval roller sieving on roll shaft 21
Axle sleeve 24 for the oval roll sleeve 24 on first screening roll shaft 21, its stub end towards left (i.e. 90 ° of deflection),
Oval roll sleeve 24 on 3rd screening roll shaft 21 is with respect to the oval roll sleeve 24 on first screening roll shaft 21
Speech, (deflects 180 °, then deflects with respect to the oval roll sleeve 24 on second screening roll shaft 21 under its stub end direction
90 °), the oval roll sleeve 24 on the 4th screening roll shaft 21 is with respect to the oval roll sleeve on first screening roll shaft 21
For 24, its stub end direction right (deflecting 270 °).Then for each unit is with four screening roll shafts 21, respective ellipse
Circular roll sleeve 24 is staggered with 90 °.So structure arrangement can make the material being put into by dog-house 111 in casing chamber 11 produce well
Fluctuation effect, that is, material under fluctuation status through one group screening roller 2 screening after from discharging opening 112 be delivered to after road hammer break
Broken crusher machine.
Refer to Fig. 2 and Fig. 3 and combine Fig. 1, in this section of content occur front and rear directionality concept be all with
For location status shown in Fig. 1.Aforementioned casing 1 front tank wall back to casing chamber 11 side be provided with one group of quantity with
The equal front spindle nose supporting shaft holder 12 of quantity of aforementioned one group of screening roller 2, and casing 1 rear box wall back to casing chamber 11
Side is again provided with one group of quantity rear spindle nose supporting shaft holder 13 equal with the quantity of one group of screening roller 2, aforementioned screening roller
The front spindle nose 211 of axle 21 spindle nose bearing support before being rotatably supported at after aforesaid front mudguard axle sleeve resigning hole 1141
On seat 12, and aforesaid rear spindle nose 212 is being rotatably supported at rear axle after aforesaid rear mudguard axle sleeve resigning hole 1151
On head supporting shaft holder 13, and the front spindle nose 211 of the screening roll shaft 21 of the one of screening roller in one group of screening roller 2 is right
Should the position of spindle nose supporting shaft holder and previous power before one of in spindle nose supporting shaft holder 12 before aforesaid a group
Mechanism 3 is in transmission connection.
Continue to see Fig. 1 and Fig. 2, the structure preferably rather than being definitely limited to of aforesaid actuating unit 3 is as follows: includes motor
31st, worm gear case 32, worm gear block 33 and shaft coupling 34, motor 31 and worm gear case 32 transmission cooperation, and by worm gear case 32 together with
Motor 31 is fixed on worm gear block 33, worm gear block 33 the front tank wall corresponding to aforementioned casing 1 length direction placed in the middle
Position is bearing on terrace, and shaft coupling 34 is arranged in shaft coupling fulcrum bearing 341, and this shaft coupling fulcrum bearing 341 is towards worm gear case
Side and the worm gear block 33 of seat 33 is fixing, and towards described front tank wall side support and be fixed on front tank wall fixation before
Tank wall.Shaft coupling 34 is in transmission connection with worm gear case 32, and with aforesaid one group before in being located in spindle nose supporting shaft holder 12
One front spindle nose supporting shaft holder in portion is corresponding, the screening roll shaft of the one of screening roller in aforesaid one group of screening roller 2
One positioned at middle part front spindle nose supporting shaft holder in 21 front spindle nose 211 spindle nose supporting shaft holder 12 before corresponding to a group
Position be in transmission connection with aforementioned shaft coupling 34.
As shown in Figure 1, the middle part in aforementioned screening roll shaft 21 is constituted axle key 213, and aforementioned circle roll sleeve 23 passes through structure
The circular roll sleeve axis hole 231 becoming the middle position of circular roll sleeve 23 is nested with screening roll shaft 21, and in circular-roll
Circular roll sleeve axis hole keyway 2311 is offered on the hole wall of axle sleeve axis hole 231, this circular roll sleeve axis hole keyway 2311 and axle
Key 213 matches；Aforementioned ellipse roll sleeve 24 is by the oval roll sleeve eccentric shaft being formed on oval roll sleeve 24
Hole 241 is nested with screening roll shaft 21, and offers oval roll shaft on the hole wall of oval roll sleeve eccentric pivot hole 241
Set eccentric pivot hole keyway 2411, this oval roll sleeve eccentric pivot hole keyway 2411 is equally matched with aforementioned axle key 213.
Refer to Fig. 4, on aforementioned circle roll sleeve 23 and be located at the arc-shaped surface of circular roll sleeve 23 around circle
The circumferencial direction of roll sleeve 23 is provided with a circular roll sleeve and frustrates dialing ring 232, frustrates in dialing ring 232 and encloses in this circular roll sleeve
The circumferencial direction frustrating dialing ring 232 around circular roll sleeve is constituted with space state has one group of circular roll sleeve left side to frustrate moving tooth 2321 and
Moving tooth 2322 is frustrated on the circular roll sleeve right side of group, and one group of circular roll sleeve left side is frustrated moving tooth 2321 and frustrated dialing ring 232 positioned at circular roll sleeve
Side, and one group of circular roll sleeve right side is frustrated moving tooth 2322 and is located at the opposite side that circular roll sleeve frustrates dialing ring 232, and one group is circular
Roll sleeve is left and right to frustrate the position relationship that moving tooth 2321,2322 forms interdigital each other.
Refer to Fig. 5, aforementioned ellipse roll sleeve 24 arc-shaped surface around oval roll sleeve 24 circumferencial direction
It is provided with an oval roll sleeve and frustrates dialing ring 242, frustrate in dialing ring 242 and around oval roll sleeve in this oval roll sleeve
The circumferencial direction frustrating dialing ring 242 is constituted with space state and has one group of oval roll sleeve left side to frustrate moving tooth 2421 and one group of oval roller
Moving tooth 2422 is frustrated on the axle sleeve right side, and one group of oval roll sleeve left side is frustrated moving tooth 2421 and is located at the side that oval roll sleeve frustrates dialing ring 242,
And one group of oval roll sleeve right side is frustrated moving tooth 2422 and is located at the opposite side that oval roll sleeve frustrates dialing ring 242, and one group oval
Shape roll sleeve is left and right to frustrate the position relationship that moving tooth 2421,2422 forms interdigital each other.
In the present embodiment, aforesaid circle roll sleeve frustrates dialing ring 232 and oval roll sleeve is frustrated dialing ring 242 and is non-gold
Belong to circle, nonmetallic circle is polyurethane circle or nylon ring, but the non-gold that also can be made using nylon ring or other similar material
Belong to circle.
By the above-mentioned explanation to circular roll sleeve 23 and oval roll sleeve 24, circular roll sleeve frustrates dialing ring 232
Frustrate dialing ring 242 with oval roll sleeve and can be referred to as that circular roll sleeve frustrates stripping circle and oval roll sleeve frustrates stripping circle, correspondingly,
The left and right moving tooth 2321,2322 of frustrating of circular roll sleeve can be described as circular roll sleeve left and right stripping tooth, and oval roll sleeve is left and right
Frustrate moving tooth 2421,2422 and can be described as oval roll sleeve left and right stripping tooth, because they can play lime as the aforementioned for material
The viscous moist material on the surface of stone, marl, chalk, mud stone etc. gnaws the ultimate attainment effect of stripping.
Please see Fig. 1 by emphasis, the rear box wall of aforementioned casing 1 back to aforementioned casing chamber 11 side and corresponding to aforementioned roller
The position of axle drive sprocket 22 is fixed with a chain-wheel box 14, after the rear spindle nose 212 of aforementioned screening roll shaft 21 passes through (leaning out) aforementioned
Spindle nose key 2121 after spindle nose supporting shaft holder 13 is insinuated in chain-wheel box 14 and composition has one on rear spindle nose 212, aforementioned roller
Axle drive sprocket 22 is fixed with rear spindle nose key 2121 key cooperation.Preferably, the rear axle end surface of rear spindle nose 21 is kept off with spindle nose
A spindle nose block plate 2122 fixed by valve snail nail 21221, stops by spindle nose block plate 2122 roll shaft drive sprocket 22, in order to avoid roll shaft drives
Movable sprocket 22 takes off (shaking off) from rear spindle nose 212 upstream.
On the casing chamber front and rear wall in aforementioned casing chamber 11 and mutually corresponding position each constitute have quantity with aforementioned
One group of screening roller cleaner plate 4 the equal cleaner plate fixed seat 113 of quantity, the two ends of one group of screening roller cleaner plate 4 are respectively passed through
Cleaner plate fixing screws 43 are fixing with cleaner plate fixed seat 113, and the central region of one group of screening roller cleaner plate 4 is structured to
Aforesaid circle roll sleeve 23 and oval roll sleeve 24 are implemented with the cleaning region of cleaning.According to professional general knowledge, and according to
Described above according to applicant, the one group of screening roller cleaner plate 4 referring in the present invention is referred to as sieving roller cleaning shoe.
Preferably, at the two ends of aforesaid one group screening roller cleaner plate 4 and corresponding to cleaner plate fixing screws 43
Position respectively opens up a longitudinally adjusted groove 44, and it is clear that cleaner plate fixing screws 43 will sieve roller in the position corresponding to longitudinally adjusted groove 44
Clean plate 4 is fixing with cleaner plate fixed seat 113.The self-evident function of longitudinally adjusted groove 44 is: can be by one group of screening roller cleaning
Plate 4 is realized adjusting up and down.
Still see Fig. 1, aforesaid one group screening roller cleaner plate 4 central region and towards on a side surface with
Constituting every state has cleaning tooth 41(also referred to as to scrape mud tooth), the sunk area between each two adjacent cleaning teeth 41 is configured to clean
Groove 42(also can be called and scrape mud groove), cleaning tooth 41 with aforementioned circle roll sleeve 23 keep gap in the state of with circular roll shaft
Cover 23 corresponding, and clean groove 42 with aforementioned ellipse roll sleeve 24 keep in the state of gap with oval roll sleeve 24 phase
Corresponding.Aforesaid gap is preferably 0.2-0.6, preferably for 0.3-0.5, preferably for 0.4, the present embodiment 0.4
㎝.Frustrate dialing ring 232 and ellipse due to circular roll sleeve being respectively provided with circular roll sleeve 23 and oval roll sleeve 24
Circular roll sleeve frustrates dialing ring 242, thus aforesaid gap refers to clean tooth 41 and circular roll sleeve is frustrated between the surface of dialing ring 232
Gap and cleaning groove 42 and oval roll sleeve frustrate the gap between the surface of dialing ring 242.
During using the present invention, by the feeding machine being separately equipped with by lime stone as the aforementioned for material, marl, chalk or mud stone
From dog-house 111 leading-in box body cavity 11, under the work of actuating unit 3, worm gear case 32 is driven by motor 31, carried by worm gear case 32
Dynamic shaft coupling 34, is driven the screening roll shaft 21 positioned at middle position in one group of screening roller 2, due to roll shaft by shaft coupling 34
Drive sprocket 22 and the effect of chain 25, thus so that one group of screening roller 2 is all kept in motion.Sieve roller 2 in this group to move
During, crushed being built-up in exempting from material by the circular roll sleeve 23 on screening roll shaft 21 and oval roll sleeve 24
Viscous moist material and feed separation.Specifically frustrate by circular roll sleeve that the circular roll sleeve in dialing ring 232 is left and right to frustrate moving tooth
2321st, 2322 viscous moist material is removed with the state frustrating and being accompanied by stripping from material, frustrated by oval roll sleeve simultaneously and dial
Oval roll sleeve on circle 242 is left and right to frustrate moving tooth 2421,2422 by viscous moist material to frustrate and to be accompanied by the state of stripping from thing
Remove on material, the material removing and producing is left out by mistake and outlet box body cavity 11 from the screening chamber 26 illustrated by Fig. 2.Coming from casing chamber 11 is
The hammer crushing crusher machine docking with the present invention from the material entrance that discharging opening 112 is drawn.
Embodiment 2:
Refer to Fig. 6, Fig. 6 shows the present invention fluctuation roller type sieving machine that two sets of structures with embodiment 1 duplicate, and
This two sets fluctuation roller type sieving machines form a set of high and another set of low gradient relation, each other by left side (with position shape shown in Fig. 6
As a example state) the screening of a set of fluctuation roller type sieving machine after again by a set of fluctuation roller type sieving machine screening on right side.So configured can
To be referred to as two-stage screening, also multi-stage screening can be formed according to need according in this reason.Remaining is all with the description to embodiment 1.
In sum, the drawbacks of technical scheme that the present invention provides overcomes in prior art, satisfactorily completes invention
Task, faithfully embodies all technique effects that applicant is mentioned above.
Claims (10)
1. a kind of fluctuation roller type sieving machine, including a casing (1), the top in casing chamber (11) of this casing (1), bottom and right-hand member
Do not close, and the left end of casing chamber (11) is configured to dog-house (111), and right-hand member is configured to discharging opening (112)；One group
Screening roller (2), this group is sieved roller (2) and is follow the length direction of described casing (1) from the left end of described casing chamber (11) to right-hand member
It is arranged in casing chamber (11) with state one by one, and this group screening roller (2) is respectively by screening roll shaft (21), roll shaft
Drive sprocket (22), circular roll sleeve (23) and oval roll sleeve (24) are constituted, and the front spindle nose (211) of screening roll shaft (21) turns
It is bearing on the front tank wall of described casing (1) dynamicly, and the rear spindle nose (212) sieving roll shaft (21) is rotatably supported at casing
(1) on rear box wall and lean out rear box wall, the middle part of screening roll shaft (21) is located in described casing chamber (11), roll shaft drive chain
Wheel (22) is fixed on described rear spindle nose (212), the roll shaft drive sprocket on the rear spindle nose (212) of adjacent screening roll shaft (21)
(22) between by chain (25) be driven connection, circular roll sleeve (23) and ellipse roll sleeve (24) quantity respectively have one group and
It is fixed on the middle part of screening roll shaft (21) each other with one every an alternate state；One actuating unit (3), this actuating unit (3) companion
It is fixedly connected with described casing (1) and with the front tank wall of casing (1) back to the side of casing chamber (11), described one group
The front spindle nose (211) of the screening roll shaft (21) of one of screening roller in screening roller (2) is with this actuating unit (3) transmission even
Connect it is characterised in that: also include equal one group screening roller cleaner plate (4) of quantity with described one group of screening roller (2), should
Group screening roller cleaner plate (4) is fixed in described casing chamber (11) in the position of the lower section corresponding to one group of screening roller (2), and
With described circle roll sleeve (23) and oval roll sleeve (24) keep in the state of gap with circular roll sleeve (23) with
And oval roll sleeve (24) is corresponding, the circular roll sleeve (23) on each two adjacent screening roll shafts (21) and ellipse roller
The position of axle sleeve (24) offsets one from another, and oval roll sleeve (24) shape each other on each two adjacent screenings roll shaft (21)
Staggered relation in 90 °.
2. according to claim 1 fluctuation roller type sieving machine it is characterised in that described casing (1) front tank wall back to institute
The side stating casing chamber (11) is provided with one group of quantity front spindle nose bearing support equal with the quantity of described one group screening roller (2)
Seat (12), and the rear box wall in casing (1) is again provided with one group of quantity and one group of screening roller back to the side of casing chamber (11)
(2) the equal rear spindle nose supporting shaft holder (13) of quantity, the front spindle nose (211) of described screening roll shaft (21) is rotatably supported at
On front spindle nose supporting shaft holder (12), and described rear spindle nose (212) is rotatably supported on rear spindle nose supporting shaft holder (13),
And the front spindle nose (211) of the screening roll shaft (21) of one of screening roller in one group of screening roller (2) is corresponding to described
The position of one of front spindle nose supporting shaft holder in spindle nose supporting shaft holder (12) before a group is passed with described actuating unit (3)
It is dynamically connected.
3. fluctuation roller type sieving machine according to claim 2 is it is characterised in that described actuating unit (3) includes motor
(31), worm gear case (32), worm gear block (33) and shaft coupling (34), motor (31) and worm gear case (32) transmission cooperation, and by
Worm gear case (32) is fixed on worm gear block (33) together with motor (31), and worm gear block (33) is corresponding to described casing (1)
The middle position of the length direction of front tank wall is bearing on terrace, and shaft coupling (34) is arranged in shaft coupling fulcrum bearing (341), should
Shaft coupling fulcrum bearing (341) is fixing with worm gear block (33) towards the side of worm gear block (33), and towards described front tank wall
Side is fixed with front tank wall, and shaft coupling (34) is in transmission connection with worm gear case (32), and with described one group before spindle nose support shaft
One positioned at middle part front spindle nose supporting shaft holder in bearing (12) is corresponding, in one group of described screening roller (2) wherein
Being located in front spindle nose (211) spindle nose supporting shaft holder (12) before corresponding to a group of screening roll shaft (21) of one screening roller
The position of one front spindle nose supporting shaft holder at middle part is in transmission connection with described shaft coupling (34).
4. according to claim 1 fluctuation roller type sieving machine it is characterised in that described screening roll shaft (21) middle part structure
Become and have axle key (213), described circle roll sleeve (23) is by being formed in the circular roll shaft of the middle position of circular roll sleeve (23)
Set axis hole (231) is nested with screening roll shaft (21), and offers circular-roll on the hole wall of circular roll sleeve axis hole (231)
Axle sleeve axis hole keyway (2311), this circular roll sleeve axis hole keyway (2311) is matched with axle key (213)；Described ellipse roll shaft
Set (24) is nested with screening roll shaft by the oval roll sleeve eccentric pivot hole (241) being formed on oval roll sleeve (24)
(21) on, and oval roll sleeve eccentric pivot hole keyway is offered on the hole wall of oval roll sleeve eccentric pivot hole (241)
(2411), this oval roll sleeve eccentric pivot hole keyway (2411) is equally matched with described axle key (213).
5. the fluctuation roller type sieving machine according to claim 1 or 4 is it is characterised in that on described circle roll sleeve (23) simultaneously
And be located at the arc-shaped surface of circular roll sleeve (23) circumferencial direction of circular roll sleeve (23) is provided with a circular roll sleeve
Frustrate dialing ring (232), frustrate the circumference side frustrating dialing ring (232) in dialing ring (232) and around circular roll sleeve in this circular roll sleeve
Had that moving tooth (2321) is frustrated on one group of circular roll sleeve left side and moving tooth (2322) is frustrated on one group of circle roll sleeve right side to constituting with space state,
One group of circular roll sleeve left side is frustrated moving tooth (2321) and is located at the side that circular roll sleeve frustrates dialing ring (232), and one group of circular roll sleeve
The right side is frustrated moving tooth (2322) and is located at the opposite side that circular roll sleeve frustrates dialing ring (232), and one group circular roll sleeve is left and right frustrates moving tooth
(2321,2322) form the position relationship of interdigital each other；Described ellipse roll sleeve (24) arc-shaped surface around ellipse
The circumferencial direction of shape roll sleeve (24) is provided with an oval roll sleeve and frustrates dialing ring (242), frustrates dialing ring in this oval roll sleeve
(242) circumferencial direction that is upper and frustrating dialing ring (242) around oval roll sleeve is constituted with space state one group of oval roller
Moving tooth (2421) is frustrated on an axle sleeve left side and moving tooth (2422) is frustrated on one group of oval roll sleeve right side, and moving tooth is frustrated on one group of oval roll sleeve left side
(2421) it is located at the side that oval roll sleeve frustrates dialing ring (242), and one group of oval roll sleeve right side is frustrated moving tooth (2422) and is located at
Oval roll sleeve frustrates the opposite side of dialing ring (242), and one group of oval roll sleeve left and right frustrate moving tooth (2421,2422) that
This forms the position relationship of interdigital.
6. fluctuation roller type sieving machine according to claim 5 is it is characterised in that described circular roll sleeve frustrates dialing ring (232)
Frustrate dialing ring (242) with oval roll sleeve and be nonmetallic circle.
7. fluctuation roller type sieving machine according to claim 6 it is characterised in that described nonmetallic circle be polyurethane circle or
Nylon ring.
8. according to claim 2 fluctuation roller type sieving machine it is characterised in that described casing (1) rear box wall back to institute
State the side in casing chamber (11) and be fixed with a chain-wheel box (14), institute in the position corresponding to described roll shaft drive sprocket (22)
State screening roll shaft (21) rear spindle nose (212) lean out described rear spindle nose supporting shaft holder (13) be insinuated in chain-wheel box (14) and
Spindle nose key (2121), described roll shaft drive sprocket (22) and rear spindle nose key (2121) key after the upper composition of rear spindle nose (212) has one
Cooperation is fixed.
9. fluctuation roller type sieving machine according to claim 1 is it is characterised in that before the casing chamber of described casing chamber (11)
There is quantity equal with the quantity of described one group of screening roller cleaner plate (4) on rear wall and in each composition in mutually corresponding position
Cleaner plate fixed seat (113), the two ends of one group of screening roller cleaner plate (4) are fixing with cleaner plate fixed seat (113), and one group of screening
The central region of roller cleaner plate (4) is structured to described circular roll sleeve (23) and oval roll sleeve (24) are implemented
The cleaning region of cleaning.
10. fluctuation roller type sieving machine according to claim 9 is it is characterised in that sieve roller cleaner plate at described one group
(4) middle part and constituted with space state towards a upper side surface and have cleaning tooth (41), each two adjacent cleaning teeth (41)
Between sunk area be configured to clean groove (42), described cleaning tooth (41) is keeping gap with described circle roll sleeve (23)
In the state of corresponding with circular roll sleeve (23), described cleaning groove (42) is between described ellipse roll sleeve (24) keeps
Corresponding with oval roll sleeve (24) in the state of gap；Described gap is 0.2-0.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585133.4A CN105127084B (en) | 2015-09-15 | 2015-09-15 | Fluctuating roller type screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585133.4A CN105127084B (en) | 2015-09-15 | 2015-09-15 | Fluctuating roller type screening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105127084A CN105127084A (en) | 2015-12-09 |
| CN105127084B true CN105127084B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510585133.4A Active CN105127084B (en) | 2015-09-15 | 2015-09-15 | Fluctuating roller type screening machine |
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| Country | Link |
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| CN (1) | CN105127084B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824743A (en) * | 2017-03-10 | 2017-06-13 | 常熟中材装备重型机械有限公司 | The improved fluctuation roller type sieving machine of structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449072A (en) * | 1993-05-28 | 1995-09-12 | Braun; Gert | Classifying grate |
| JPH091069A (en) * | 1995-06-23 | 1997-01-07 | Nittetsu Mining Co Ltd | Sweeping device with screen for adherent raw material and method for screening and sweeping adherent raw material |
| CN101972684A (en) * | 2010-09-26 | 2011-02-16 | 常熟仕名重型机械有限公司 | Prescreening mechanism of single-section hammer type screening crusher |
| CN102513289A (en) * | 2011-12-29 | 2012-06-27 | 一重集团大连设计研究院有限公司 | Disk screen for sorting domestic garbage |
| CN204953289U (en) * | 2015-09-15 | 2016-01-13 | 常熟中材装备重型机械有限公司 | Undulant roll -type screening machine |
-
2015
- 2015-09-15 CN CN201510585133.4A patent/CN105127084B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449072A (en) * | 1993-05-28 | 1995-09-12 | Braun; Gert | Classifying grate |
| JPH091069A (en) * | 1995-06-23 | 1997-01-07 | Nittetsu Mining Co Ltd | Sweeping device with screen for adherent raw material and method for screening and sweeping adherent raw material |
| CN101972684A (en) * | 2010-09-26 | 2011-02-16 | 常熟仕名重型机械有限公司 | Prescreening mechanism of single-section hammer type screening crusher |
| CN102513289A (en) * | 2011-12-29 | 2012-06-27 | 一重集团大连设计研究院有限公司 | Disk screen for sorting domestic garbage |
| CN204953289U (en) * | 2015-09-15 | 2016-01-13 | 常熟中材装备重型机械有限公司 | Undulant roll -type screening machine |
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| Publication number | Publication date |
|---|---|
| CN105127084A (en) | 2015-12-09 |
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