CN106552691A - Grinding roller supporting construction and flour mill - Google Patents
Grinding roller supporting construction and flour mill Download PDFInfo
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- CN106552691A CN106552691A CN201510631152.6A CN201510631152A CN106552691A CN 106552691 A CN106552691 A CN 106552691A CN 201510631152 A CN201510631152 A CN 201510631152A CN 106552691 A CN106552691 A CN 106552691A
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- grinding roller
- bearing
- fast
- roll
- seat
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Abstract
The present invention relates to a kind of grinding roller supporting construction and flour mill, wherein, the grinding roller supporting construction includes bearing (6), the housing (1) being arranged on the bearing (6), and the grinding roller support meanss that are contained in the housing (1) and are securely removably connected on the bearing (6).By above-mentioned technical proposal, the grinding roller supporting construction includes grinding roller support meanss, the grinding roller support meanss can be independently of carrying out overall package outside flour mill, when grinding roller is changed, only need to be by grinding roller support meanss integral replacing, the time that dismounting grinding roller is consumed is reduced, so as to improve the production efficiency of flour mill.
Description
Technical field
The present invention relates to milling apparatus, in particular it relates to a kind of grinding roller supporting construction and a kind of flour mill.
Background technology
Flour mill is widely used in the fields such as metallurgy, building materials, chemical industry, mine, flour mill.Grind in recent years
Powder machine industry is developed rapidly, scientific research and development of the Chinese powder technology in power production, application and device fabrication
Tempo is very fast, shows vigorous vigor and vitality.The development advanced by leaps and bounds with China's economic,
Pulverizing machine equipment plays vital effect in respective project fields.For example, in the daily of flour mill
In production, grinding roller is the core of flour mill, and flour mill is the core of gristmill, therefore grinding roller will be straight
Connecing affects the production efficiency of gristmill.
After in prior art, flour mill is using a period of time, grinding roller can be worn and torn by different degrees of, then
Cause to increase load loss and power consumption, reduce the quality of powder, it is therefore desirable to which Jing is often changed to grinding roller.
The grinding roller of traditional flour mill is arranged in gantry base by the bearing seat supports of both sides, is needed during replacing
To carry out in the state of the whole production line of flour mill is stopped transport, and can only remove successively in order and which
The belt and drive (including fast running roller, slow rollers wheel and tensioning wheel etc.) of connection, then again to bearing block
And bearing is dismantled, the operating process is time-consuming longer.It is right to need when grinding roller is installed
Above-mentioned each workpiece carries out backward installation again.Obviously, the process that grinding roller is changed in prior art wastes time and energy,
Directly affect the production efficiency of gristmill.
Accordingly, it is desirable to provide a kind of grinding roller support meanss with can be more convenient change grinding roller, carry
High efficiency.
The content of the invention
It is an object of the invention to provide a kind of grinding roller supporting construction, the grinding roller supporting construction can be realized conveniently
Grinding roller is changed quickly, with improve production efficiency.
The purpose of the present invention is also to provide a kind of flour mill, with improve production efficiency.
To achieve these goals, the present invention provides a kind of grinding roller supporting construction, wherein, the grinding roller
Support structure includes bearing, the housing being arranged on the bearing and is contained in the housing and removable
The grinding roller support meanss being fixedly connected on unloading on the bearing,
Wherein, the housing is configured to open；
The grinding roller support meanss include base, the fast roll bearing seat for being fixedly installed in the base and are hinged
In the slow rollers bearing block of the base, the base is removably secured with the bearing and is connected.
Preferably, the grinding roller support meanss also include making the slow rollers bearing block and the fast roll shaft
Bearing clutch is rolled and can adjust the roll clearance of roll clearance between the slow rollers bearing block and the fast roll bearing seat
Adjusting apparatus, wherein,
The rolling distance regulator is connected on the fast roll bearing seat and the slow rollers bearing block and is located at
The phase homonymy of the fast roll bearing seat and the slow rollers bearing block.
Preferably, the housing includes that fixed part is articulated with the movable part of the fixed part, the movable part
Extensible member is provided with and the fixed part between.
Preferably, middle clamp is coated between the fast roll bearing seat and the slow rollers bearing block, it is described
The two ends of middle clamp are respectively formed with the first arc-shaped depression portion；
It is coated with outer card plate in the fast roll bearing seat, it is recessed that the end of the outer card plate is formed with the second arc
Portion；Or,
Outer card plate is connected with the internal face of the movable part, the end of the outer card plate is formed with the second arc
Shape recess, when the movable part is not switched on, the outer card plate covers a part for the fast roll bearing seat.
Preferably, the rolling distance regulator includes making the slow rollers bearing block and the fast roller bearing
Seat closes and rolls or roll component, pull bar from the clutch rolled and can adjust the slow rollers bearing block with the fast roll shaft
The roll clearance adjusting part of roll clearance between bearing, wherein,
The body of rod of the pull bar passes through the slow rollers bearing block；
The clutch is rolled component and is arranged in the fast roll bearing seat and is connected with one end of the pull bar, institute
State roll clearance adjusting part to be connected to the other end of the pull bar and contradict the slow rollers bearing block.
Preferably, the clutch is rolled component and is included：
First eccentric, first eccentric are arranged in the first circular hole of the fast roll bearing seat and energy
Enough axis in first circular hole around the first circular hole are rotated, and are formed on the wheel body of first eccentric
There is the second circular hole for deviateing core wheel；
Drive member, it is described first inclined driving that the drive member is connected to first eccentric
Heart wheel rotates；
Wheel shaft, one end of the wheel shaft are arranged on second circular hole of first eccentric and can be around
The axis rotation of second circular hole, the other end of the wheel shaft are connected with the pull bar；
Wherein, the drive member drives the first eccentric rotation described to drive by the wheel shaft
Backward stick action is so that the slow rollers bearing block and the fast roll bearing seat are closed rolls or from rolling.
Preferably, the drive member includes that end is fixedly connected on the pivoted arm of first eccentric.
Preferably, the drive member also includes the first telescoping cylinder, one end of first telescoping cylinder and institute
State that base is hinged and the other end is hinged with one end of the pivoted arm.
Preferably, the clutch is rolled component and is also included：
Frame is tensed, described tension frame one end is with the connection of the pull bar and the other end for tensing frame is arranged
There is the 3rd circular hole；
Second eccentric, second eccentric are installed in the 3rd circular hole and can be around the described 3
The axis rotation of circular hole, is formed with the 4th circular hole for deviateing core wheel on the wheel body of second eccentric；
Wherein, the other end of the wheel shaft is securely fitted in the 4th circular hole.
Preferably, the roll clearance adjusting part includes tensing seat and the first elastic component and adjusting nut, its
In, the tension cover for seat is on the pull bar and one end is connected with the slow rollers bearing block, the regulation
Nut thread coordinates on the pull bar, and first elastic component is sheathed on the pull bar and two ends difference
Contact with the tension seat, the adjusting nut.
Preferably, the rolling distance regulator also includes roll clearance trimming assembly, wherein, the roll clearance fine setting
Component includes fixed mount, fine setting screw rod, vernier arm and bearing pin nut, and the fixed mount is fixedly installed in institute
Fast roll bearing seat top is stated, the fine setting screw rod is installed on the fixed mount, one end of the vernier arm
It is fixedly connected with the wheel shaft and the other end is provided with the first pin shaft hole, the bearing pin nut is through described the
One pin shaft hole and can around first pin shaft hole axis rotate, it is described fine setting screw rod end with it is described
The connection of bearing pin nut thread, the axis of the bearing pin nut and the diameter parallel of the wheel shaft, the bearing pin
The axis of nut is vertical with the axis of the fine setting screw rod.
Preferably, the second pin shaft hole is provided with the fixed mount, screw rod bearing pin passes through second bearing pin
Hole and can around second pin shaft hole axis rotate, it is described fine setting screw rod pass through the screw rod bearing pin,
The diameter parallel of the axis of the screw rod bearing pin and the bearing pin nut.
Preferably, the roll clearance trimming assembly also includes being provided with the bracing frame of the 5th circular hole and is installed on institute
State the second telescoping cylinder on bracing frame, the fine setting screw rod passes through the 5th circular hole, support frame as described above with
The fixed mount grafting, support frame as described above can be as the fine setting screw rod be around the axle of second pin shaft hole
Line rotates, and the expansion link of second telescoping cylinder can contact the fine setting screw rod with to the fine setting screw rod
Carry out locking.
Preferably, the second elastic component is provided between the slow rollers bearing block and the fast roll bearing seat.
The present invention a kind of flour mill is also provided, wherein, the flour mill include fast grinding roller and slow grinding roller and
The grinding roller supporting construction that the present invention is provided, wherein, the slow grinding roller is assemblied in the slow rollers bearing block, institute
State fast grinding roller and be assemblied in the fast roll bearing seat.
By above-mentioned technical proposal, the grinding roller supporting construction includes grinding roller support meanss, and the grinding roller supports dress
Put and when grinding roller is changed, only housing can need to be opened independently of assembling outside flour mill, will mill
Roller support meanss come out as overall, and base is disassembled or by floor installation to this from bearing
On bearing, the time that dismounting grinding roller is consumed is reduced, so as to improve the production efficiency of flour mill.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of description, with
Detailed description below is used for explaining the present invention together, but is not construed as limiting the invention.
In accompanying drawing：
Fig. 1 is a kind of grinding roller supporting construction of specific embodiment offer of the invention under housing open mode
Structural representation；
Fig. 2 is structural representation of the grinding roller supporting construction under housing closure state in Fig. 1；
Fig. 3 is the structural representation of the grinding roller support meanss in Fig. 1；
Fig. 4 is the structural representation of the part being connected with wheel shaft in Fig. 3.
Description of reference numerals
1 housing, 3 fast roll bearing seat
4 first telescoping cylinder, 5 base
6 bearing, 7 slow rollers bearing block
8 second elastic component, 11 movable part
12 extensible member, 13 fixed part
22 pull bar, 24 middle clamp
25 outer card plate, 26 fixed mount
27 fine setting 28 vernier arms of screw rod
29 bearing pin nut, 210 wheel shaft
211 first eccentric, 212 pivoted arm
213 tense 214 first elastic component of seat
215 adjusting nut, 216 bracing frame
217 second telescoping cylinder 231 tenses frame
232 second eccentric, 261 screw rod bearing pin
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that
Specific embodiment described herein is merely to illustrate and explains the present invention, is not limited to this
It is bright.
In the present invention, in the case where contrary explanation is not made, the sequencer for using such as " first, second "
Typically to the present invention is illustrated more clearly that, all parts limited by which have no dividing for priority primary and secondary；
The orientation or position relationship of the instructions such as noun of locality "up" and "down" is based on orientation shown in the drawings or position
Relation is put, the description present invention is for only for ease of and is simplified description, rather than indicate or imply the dress of indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.
The present invention provides a kind of grinding roller supporting construction, wherein, the grinding roller supporting construction include bearing 6,
The housing 1 that is arranged on the bearing 6, and it is contained in the housing 1 and the company of being removably secured
The grinding roller support meanss being connected on the bearing 6, wherein, the housing 1 is configured to open；Institute
Stating grinding roller support meanss includes base 5, the fast roll bearing seat 3 for being fixedly installed in the base 5 and is hinged
In the slow rollers bearing block 7 of the base 5, the base 5 is removably secured with the bearing 6 and is connected.
With reference to Fig. 1, as a kind of preferred embodiment that the present invention is provided, grinding roller supporting construction
Including grinding roller support meanss, the slow rollers bearing block 7 of the grinding roller support meanss can assemble slow grinding roller, fast roller
Bearing block 3 can assemble fast grinding roller, so, in the milling operation of flour mill, when need change grinding roller
When, only housing 1 need to be opened, grinding roller support meanss be come out as overall, by extracting tool
Base 5 is disassembled from bearing 6, the connecting bolt of base 5 and bearing 6 for example, is removed, will
Disassemble from bearing 6 with the to be repaired or grinding roller support meanss with abrasion grinding roller, and will be new
Grinding roller support meanss are installed on bearing 6, or the grinding roller of abrasion is replaced using new grinding roller, so as to
The Renewal process eliminates the drive of dismounting grinding roller, belt etc. the process installed, and saves
Operating time, make replacing grinding roller convenient and swift, improve production efficiency.
With reference to Fig. 1 and Fig. 3, a kind of preferred embodiment of the invention, grinding roller support meanss are also wrapped
Including to make the slow rollers bearing block 7 and 3 clutch of fast roll bearing seat roll and can adjust the slow rollers
The rolling distance regulator of roll clearance between bearing block 7 and the fast roll bearing seat 3, wherein, the fast roll shaft
The diameter parallel of the axis of the roll shaft installing hole of bearing 3 and the roll shaft installing hole of the slow rollers bearing block 7,
The rolling distance regulator is connected on the fast roll bearing seat 3 and the slow rollers bearing block 7 and is located at institute
State the phase homonymy of fast roll bearing seat 3 and the slow rollers bearing block 7.
Housing 1 can be monoblock type, or it is split type, with continued reference to Fig. 1 and Fig. 2, the present invention
A kind of preferred embodiment, the housing 1 include that fixed part 13 is articulated with the fixed part 13
Movable part 11, extensible member 12 is provided between the movable part 11 and the fixed part 13.More
When changing grinding roller, movable part 11 can be opened by extensible member 12, so that above-mentioned grinding roller support meanss are sudden and violent
Expose, easy disassembly.It should be noted that the extensible member 12 can be cylinder, hydraulic cylinder etc.,
As long as disclosure satisfy that when needing to change grinding roller, movable part 11 can be opened, all in the guarantor of the present invention
In the range of shield, will not be described here.In addition, movable part 11 can be formed by bearing pin with fixed part 13
It is rotatable to connect, it is also possible to dismountable connection to be formed by securing member, all in the protection model of the present invention
In enclosing.
With reference to Fig. 3, as a kind of preferred embodiment of the invention, 3 He of fast roll bearing seat
Middle clamp 24, the two ends difference shape of the middle clamp 24 are coated between the slow rollers bearing block 7
Into there is the first arc-shaped depression portion；Outer card plate 25, the outer card plate 25 are coated with the fast roll bearing seat 3
End be formed with the second arc-shaped depression portion；Or, wild card is connected with the internal face of the movable part 11
Plate 25, the end of the outer card plate 25 are formed with the second arc-shaped depression portion, are not switched in the movable part 11
When, the outer card plate 25 covers a part for the fast roll bearing seat 3.
When fast roller and slow rollers are respectively arranged in fast roll bearing seat 3 and slow rollers bearing block 7, middle clamp
24 can be fastened between fast roller and the spindle nose of slow rollers as individual components.First arc of middle clamp 24
Shape recess is for matching with the spindle nose of fast roller and slow rollers.In the same manner, the second arc-shaped depression portion of outer card plate 25 is used
Match in the spindle nose with fast roller.It should be noted that outer card plate 25 can be individual components, it is also possible to
It is connected on the internal face of movable part 11, as long as can realize when movable part 11 is not switched on, outer card plate
25 parts for covering fast roll bearing seat 3, all within the scope of the present invention.
With reference to Fig. 1 and Fig. 3, the rolling distance regulator includes making the slow rollers bearing block 7 and institute
Stating fast roll bearing seat 3 and closing roll or component, pull bar 22 are rolled from the clutch rolled and can adjust the slow rollers axle
The roll clearance adjusting part of roll clearance between bearing 7 and the fast roll bearing seat 3, wherein, the pull bar 22
The body of rod pass through the slow rollers bearing block 7；The clutch is rolled component and is arranged in the fast roll bearing seat 3
And be connected with one end of the pull bar 22, the roll clearance adjusting part is connected to the another of the pull bar 22
Hold and contradict the slow rollers bearing block 7.Slow rollers bearing block 7 is articulated with base 5 by connecting bearing pin.
Component is rolled in clutch and roll clearance adjusting part cooperates, can make slow rollers bearing block 7 and fast roll bearing seat
Roll clearance between 3 is adjusted.Meanwhile, component is rolled in clutch and roll clearance adjusting part may be contained within base 5
Top, with change grinding roller when being capable of integral disassembly, assembly.
With reference to Fig. 3, component is rolled in the clutch includes the first eccentric 211, drive member and wheel shaft 210.
First eccentric 211 is arranged in the first circular hole of the fast roll bearing seat 3 and can be in the described first circle
Axis in hole around the first circular hole is rotated, and is formed with deviation core wheel on the wheel body of first eccentric 211
The second circular hole.Drive member, the drive member are connected to first eccentric 211 to drive
Dynamic first eccentric 211 rotates.Wheel shaft 210, one end of the wheel shaft 210 are arranged on described
Second circular hole of one eccentric 211 and can around second circular hole axis rotate, the wheel shaft
210 other end is connected with the pull bar 22.Wherein, the drive member drives described first inclined
Heart wheel 211 rotates to drive 22 action of the pull bar by the wheel shaft 210 so that the slow rollers bearing
Seat 7 and the fast roll bearing seat 3 are closed and are rolled or from rolling.
Wherein, drive member can be various ways, can drive the first eccentric 211 around the first circular hole
Axis is rotated.Used as a kind of preferred embodiment, the drive member includes that end is fixed
The pivoted arm 212 of first eccentric 211 is connected to, drives the first eccentric 11 to rotate by pivoted arm 212.
Except this, the drive member also include the first telescoping cylinder 4, one end of first telescoping cylinder 4 with
The base 5 is hinged and the other end is hinged with one end of the pivoted arm 212, so that the first eccentric 211
Can regularly rotate, and then flour mill is regularly carried out from rolling and conjunction is rolled.
With reference to Fig. 3 and Fig. 4, component is rolled in the clutch also to be included tensing frame 231 and the second eccentric 232.
Frame 231 is tensed, described tension 231 one end of frame is with the connection of the pull bar 22 and the tension frame 231
The other end be provided with the 3rd circular hole.Second eccentric 232, second eccentric 232 are installed on institute
State in the 3rd circular hole and can rotate around the axis of the 3rd circular hole, the wheel of second eccentric 232
The 4th circular hole for deviateing core wheel is formed with body.Wherein, the other end of the wheel shaft 210 is securely fitted in
In 4th circular hole.Drive member make the first eccentric 211 produce be rotated in through wheel shaft 210,
Pull bar 22 is transferred to after the conversion of the second eccentric 232 and tension frame 231, and enables flour mill there are rule
Carry out to rule from rolling and conjunction is rolled.
Another kind preferred embodiment of the invention, with continued reference to Fig. 3 and Fig. 4, the roll clearance is adjusted
Section component includes tensing seat 213 and the first elastic component 214 and adjusting nut 215, wherein, the drawing
Tight seat 213 is sheathed on the pull bar 22 and one end is connected with the slow rollers bearing block 7, the regulation
215 screw thread of nut coordinates on the pull bar 22, and first elastic component 214 is sheathed on the pull bar
On 22 and two ends are contacted with the tension seat 213, the adjusting nut 215 respectively.From the state of rolling,
By rotating adjusting nut 215, position of the slow rollers bearing block 7 relative to pull bar 22 can be adjusted, so as to
Adjust the roll clearance between fast roll bearing seat 3 and slow rollers bearing block 7.Wherein, the first elastic component 214 can be
Spring or rubber bush, the first elastic component 214 is disc spring in the present embodiment.Tense seat 213
One end of contact slow rollers bearing block 7 is provided with projection, and the contact of slow rollers bearing block 7 tenses the end of seat 213
Face is provided with concave block corresponding with projection, by projection and the cooperation of concave block, makes tension seat 213 and slow rollers axle
Reliable power bang path is formed between bearing 7.
Preferably, the rolling distance regulator also includes roll clearance trimming assembly, wherein, the roll clearance fine setting
Component includes fixed mount 26, fine setting screw rod 27, vernier arm 28 and bearing pin nut 29, the fixed mount
26 are fixedly installed in 3 top of fast roll bearing seat, and the fine setting screw rod 27 is installed on the fixed mount
On 26, one end of the vernier arm 28 is fixedly connected with the wheel shaft 210 and the other end is provided with first
Pin shaft hole, the bearing pin nut 29 pass through first pin shaft hole and can be around first pin shaft hole
Axis rotates, and the end of the fine setting screw rod 27 is threadedly coupled with the bearing pin nut 29, the bearing pin
The diameter parallel of the axis of nut 29 and the wheel shaft 210, the axis of the bearing pin nut 29 with it is described
The axis of fine setting screw rod 27 is vertical.By rotary fine adjustment screw rod 27, and fine setting screw rod 27 can be adjusted
With the angle between vernier arm 28.Referring to Fig. 4, due to vernier arm 28 it is inclined with second by wheel shaft 210
Heart wheel 232 is fixedly connected, being capable of Jing the so as to finely tune the adjustment of the angle between screw rod 27 and vernier arm 28
The conversion of two eccentrics 232 and be transferred to tense frame 231, so as to change the first roll bearing seat 21 and fast roller
Roll clearance between bearing block 3.
In addition, the second pin shaft hole is provided with the fixed mount 26, screw rod bearing pin 261 is through described the
Two pin shaft holes and can rotate around the axis of second pin shaft hole, the fine setting screw rod 27 is through described
Screw rod bearing pin 261, the diameter parallel of the axis of the screw rod bearing pin 261 and the bearing pin nut 29, from
And finely tune screw rod 27 rotate around bearing pin nut 29 when, finely tune 27 property of can adapt to of screw rod relative to
Fixed mount 26 rotates, and makes the rotation of 26 pairs of fine setting screw rods 27 of fixed mount not produce interference.Fine setting spiral shell
The free end of bar 27 is provided with handwheel, and operator are by passing on handwheel come rotary fine adjustment screw rod 27.
Further, the roll clearance trimming assembly also includes 214 He of bracing frame for being provided with the 5th circular hole
The second telescoping cylinder 215 being installed on support frame as described above 214, the fine setting screw rod 27 pass through the described 5th
Circular hole, support frame as described above 214 and 26 grafting of the fixed mount, support frame as described above 214 can be with institute
The axis that fine setting screw rod 27 is stated around second pin shaft hole rotates, second telescoping cylinder 215 it is flexible
Bar can contact the fine setting screw rod 27 to carry out locking to the fine setting screw rod 27, prevent from finely tuning screw rod
27 rotate in normal production and make pulverizing particle diameter not conform to production requirement.Wherein, the first telescoping cylinder 4 and
Two telescoping cylinders 215 can be cylinder or hydraulic cylinder.
As a kind of preferred embodiment of the invention, the slow rollers bearing block 7 and the fast roll shaft
It is provided with the second elastic component 8 between bearing 3, the second elastic component 8 can be spring, 8 energy of the second elastic component
Enough conjunctions in slow rollers bearing block 7 and fast roll bearing seat 3 are rolled or play cushioning effect during roll.
The present invention a kind of flour mill is also provided, wherein, the flour mill include fast grinding roller and slow grinding roller and
The grinding roller supporting construction that the present invention is provided, wherein, the slow grinding roller is assemblied in the slow rollers bearing block 7,
The fast grinding roller is assemblied in the fast roll bearing seat 3.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited
Detail in above-mentioned embodiment, in the range of the technology design of the present invention, can be to the present invention
Technical scheme carry out various simple variants, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique described in above-mentioned specific embodiment is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, the present invention are no longer separately illustrated to various possible compound modes.
Additionally, combination in any between a variety of embodiments of the present invention, can also be carried out, as long as its
Without prejudice to the thought of the present invention, which should equally be considered as content disclosed in this invention.
Claims (15)
1. a kind of grinding roller supporting construction, it is characterised in that the grinding roller supporting construction include bearing (6),
The housing (1) that is arranged on the bearing (6), and it is contained in the housing (1) and detachable
Be fixedly connected on grinding roller support meanss on the bearing (6),
Wherein, the housing (1) is configured to open；
The grinding roller support meanss include base (5), are fixedly installed in the fast roll shaft of the base (5)
Bearing (3) and the slow rollers bearing block (7) of the base (5) is articulated with, the base (5) and institute
State bearing (6) and be removably secured connection.
2. grinding roller supporting construction according to claim 1, it is characterised in that the grinding roller is supported
Device also includes rolling can the slow rollers bearing block (7) and the fast roll bearing seat (3) clutch and energy
The roll clearance adjustment dress of roll clearance between the slow rollers bearing block (7) and the fast roll bearing seat (3) is adjusted enough
Put, wherein, the rolling distance regulator is connected to the fast roll bearing seat (3) and the slow rollers bearing
On seat (7) and positioned at the fast roll bearing seat (3) and the phase homonymy of the slow rollers bearing block (7).
3. grinding roller supporting construction according to claim 1, it is characterised in that the housing (1)
The movable part (11) of the fixed part (13), the movable part (11) are articulated with including fixed part (13)
Extensible member (12) is provided with and the fixed part (13) between.
4. grinding roller supporting construction according to claim 3, it is characterised in that the fast roller bearing
Middle clamp (24), the middle clamp are coated between seat (3) and the slow rollers bearing block (7)
(24) two ends are respectively formed with the first arc-shaped depression portion；
Outer card plate (25), the end of the outer card plate (25) are coated with the fast roll bearing seat (3)
It is formed with the second arc-shaped depression portion；Or,
Outer card plate (25), the outer card plate (25) are connected with the internal face of the movable part (11)
End be formed with the second arc-shaped depression portion, when the movable part (11) is not switched on, the outer card plate (25)
Cover a part for the fast roll bearing seat (3).
5. grinding roller supporting construction according to claim 1, it is characterised in that the roll clearance adjustment
Device includes making the slow rollers bearing block (7) and the fast roll bearing seat (3) to close rolling or from rolling
Clutch is rolled component, pull bar (22) and can adjust the slow rollers bearing block (7) and the fast roller bearing
The roll clearance adjusting part of roll clearance between seat (3), wherein,
The body of rod of the pull bar (22) passes through the slow rollers bearing block (7)；
The clutch roll component be arranged on the fast roll bearing seat (3) and with the pull bar (22)
One end connects, and the roll clearance adjusting part is connected to the other end of the pull bar (22) and contradicts described slow
Roll bearing seat (7).
6. grinding roller supporting construction according to claim 5, it is characterised in that group is rolled in the clutch
Part includes：
First eccentric (211), first eccentric (211) are arranged at the fast roll bearing seat (3)
The first circular hole in and can in first circular hole around the first circular hole axis rotation, described first is inclined
The second circular hole for deviateing core wheel is formed with the wheel body of heart wheel (211)；
Drive member, the drive member are connected to first eccentric (211) can drive institute
State the first eccentric (211) rotation；
Wheel shaft (210), one end of the wheel shaft (210) are arranged on first eccentric (211)
Second circular hole and can around second circular hole axis rotate, the wheel shaft (210) it is another
End is connected with the pull bar (22)；
Wherein, the drive member drives the first eccentric (211) rotation with by the wheel shaft
(210) pull bar (22) action is driven so that the slow rollers bearing block (7) and the fast roller bearing
Seat (3) is closed and is rolled or from rolling.
7. grinding roller supporting construction according to claim 6, it is characterised in that the drive member
The pivoted arm (212) of first eccentric (211) is fixedly connected on including end.
8. grinding roller supporting construction according to claim 7, it is characterised in that the drive member
Also include the first telescoping cylinder (4), one end and the base (5) of first telescoping cylinder (4) are hinged
And the other end is hinged with one end of the pivoted arm (212).
9. grinding roller supporting construction according to claim 5, it is characterised in that group is rolled in the clutch
Part also includes：
Tense frame (231), connection and the institute for tensing frame (231) one end and the pull bar (22)
The other end for stating tension frame (231) is provided with the 3rd circular hole；
Second eccentric (232), second eccentric (232) be installed in the 3rd circular hole and
Can rotate around the axis of the 3rd circular hole, be formed with the wheel body of second eccentric (232)
Deviate the 4th circular hole of core wheel；
Wherein, the other end of the wheel shaft (210) is securely fitted in the 4th circular hole.
10. grinding roller supporting construction according to claim 3, it is characterised in that the roll clearance is adjusted
Component includes tensing seat (213) and the first elastic component (214) and adjusting nut (215), wherein,
Tension seat (213) is sheathed on the pull bar (22) and one end and the slow rollers bearing block (7)
Connection, adjusting nut (215) screw thread coordinate on the pull bar (22), and described first is elastic
Part (214) be sheathed on the pull bar (22) and two ends respectively with tension seat (213), described
Adjusting nut (215) is contacted.
The 11. grinding roller supporting constructions according to any one in claim 6-10, it is characterised in that
The rolling distance regulator also includes roll clearance trimming assembly, wherein, the roll clearance trimming assembly includes fixing
Frame (26), fine setting screw rod (27), vernier arm (28) and bearing pin nut (29), the fixed mount (26)
Fast roll bearing seat (3) top is fixedly installed in, the fine setting screw rod (27) is installed on described solid
Determine on frame (26), one end of the vernier arm (28) is fixedly connected with the wheel shaft (210) and separately
One end is provided with the first pin shaft hole, and the bearing pin nut (29) is through first pin shaft hole and can be around
The axis rotation of first pin shaft hole, the end of fine setting screw rod (27) and the bearing pin nut (29)
Threaded connection, the axis of the bearing pin nut (29) and the diameter parallel of the wheel shaft (210), institute
The axis for stating bearing pin nut (29) is vertical with the axis of fine setting screw rod (27).
12. grinding roller supporting constructions according to claim 11, it is characterised in that the fixed mount
(26) it is provided with the second pin shaft hole on, screw rod bearing pin (261) is through second pin shaft hole and can
Around second pin shaft hole axis rotate, it is described fine setting screw rod (27) through the screw rod bearing pin (261),
The diameter parallel of the axis of the screw rod bearing pin (261) and the bearing pin nut (29).
13. grinding roller supporting constructions according to claim 12, it is characterised in that the roll clearance is micro-
Component is adjusted also to include being provided with the bracing frame (214) of the 5th circular hole and be installed on support frame as described above (214)
On the second telescoping cylinder (215), it is described fine setting screw rod (27) through the 5th circular hole, the support
Frame (214) and the fixed mount (26) grafting, support frame as described above (214) can be with the fine setting
Screw rod (27) is rotated around the axis of second pin shaft hole, second telescoping cylinder (215) it is flexible
Bar can contact fine setting screw rod (27) to carry out locking to fine setting screw rod (27).
14. grinding roller supporting constructions according to claim 1, it is characterised in that the slow rollers bearing
The second elastic component (8) is provided between seat (7) and the fast roll bearing seat (3).
15. flour mills, it is characterised in that the flour mill includes fast grinding roller and slow grinding roller and according to power
Profit requires the grinding roller supporting construction any one of 1-14, wherein, the slow grinding roller is assemblied in described
Slow rollers bearing block (7), the fast grinding roller are assemblied in the fast roll bearing seat (3).
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| CN201510631152.6A CN106552691B (en) | 2015-09-29 | 2015-09-29 | Grinding roller bearing structure and milling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510631152.6A CN106552691B (en) | 2015-09-29 | 2015-09-29 | Grinding roller bearing structure and milling machine |
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| CN106552691B CN106552691B (en) | 2020-04-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331918A (en) * | 2018-11-29 | 2019-02-15 | 李拥军 | Crusher |
| CN110142087A (en) * | 2019-06-21 | 2019-08-20 | 绍兴文理学院 | A kind of high-pressure roller mill |
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| CN202270548U (en) * | 2011-09-29 | 2012-06-13 | 济南金牛砖瓦机械有限公司 | Detachable machine casing of roll crusher |
| CN205095854U (en) * | 2015-09-29 | 2016-03-23 | 中粮工程装备（张家口）有限公司 | Grinding roller bearing structure and milling machine |
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| US5154364A (en) * | 1984-08-03 | 1992-10-13 | Buehler Ag | Grinding gap adjusting device for milling roller mills |
| CN1913969A (en) * | 2004-01-27 | 2007-02-14 | 魁珀恩开发有限公司 | One-sided double folding frame for roller presses |
| CN201076821Y (en) * | 2007-08-28 | 2008-06-25 | 河南中原轧辊有限公司 | Single miller clutch rolling and rolling distance regulating mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109331918A (en) * | 2018-11-29 | 2019-02-15 | 李拥军 | Crusher |
| CN110142087A (en) * | 2019-06-21 | 2019-08-20 | 绍兴文理学院 | A kind of high-pressure roller mill |
| CN110142087B (en) * | 2019-06-21 | 2021-08-03 | 绍兴文理学院 | High-pressure roller mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106552691B (en) | 2020-04-17 |
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