CN106552692B - Grinding roller roll clearance adjusting mechanism and flour mill - Google Patents
Grinding roller roll clearance adjusting mechanism and flour mill Download PDFInfo
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- CN106552692B CN106552692B CN201510631155.XA CN201510631155A CN106552692B CN 106552692 B CN106552692 B CN 106552692B CN 201510631155 A CN201510631155 A CN 201510631155A CN 106552692 B CN106552692 B CN 106552692B
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Abstract
The invention discloses a kind of grinding roller roll clearance adjusting mechanism and flour mills, the grinding roller roll clearance adjusting mechanism includes crossbeam, the first roll bearing seat being fixedly installed in above the crossbeam and the second roll bearing seat being articulated with above the crossbeam, the axis of the roll shaft mounting hole of first roll bearing seat is parallel with the axis of roll shaft mounting hole of second roll bearing seat, and the grinding roller roll clearance adjusting mechanism further includes adjustment device, the adjustment device is connected to the same side of first roll bearing seat and the second roll bearing seat, it is rolled or with second roll bearing seat and first roll bearing seat can be made to close from rolling, and state is rolled in the conjunction or the roll clearance between first roll bearing seat and second roll bearing seat can be adjusted from when rolling state.Grinding roller roll clearance adjusting mechanism of the invention when replacing grinding roller can integral disassembly, assembly, improve the replacement efficiency of grinding roller, to reduce the off-time of factory, promote the economic benefit of factory.
Description
Technical field
The present invention relates to milling apparatus fields, and in particular, to a kind of grinding roller roll clearance adjusting mechanism and flour mill.
Background technique
Flour mill is used to carry out attrition process to particulate matters such as cereal, wherein flour mill pushes pivoted arm using cylinder, turns
The rotation of armband movable eccentric wheel, the clutch of Lai Shixian grinding roller are rolled.However, eccentric wheel is mounted on for installing second in the prior art
The lower section of the crossbeam of roll bearing seat 14, cylinder and pivoted arm also must be in the lower sections of the second roll bearing seat 14, and roll clearance adjusts component
The top of crossbeam is set, entire adjustment structure is caused excessively to be dispersed.It needs single-piece to dismount when replacing grinding roller, makes flour mill
It stops production for a long time, influences flour mill's economic benefit.
In view of the disadvantages mentioned above of the prior art, it is desirable to provide a kind of novel grinding roller roll clearance adjusting mechanism.
Summary of the invention
The object of the present invention is to provide the grinding roller roll clearance adjusting mechanisms that one kind is capable of integral disassembly, assembly.
To achieve the goals above, the present invention provides a kind of grinding roller roll clearance adjusting mechanism, the grinding roller roll clearance adjusting mechanism packet
Include crossbeam, the first roll bearing seat being fixedly installed in above the crossbeam and the second roller bearing being articulated with above the crossbeam
The axis of the roll shaft mounting hole of seat, the axis of the roll shaft mounting hole of first roll bearing seat and second roll bearing seat is flat
Row, and the grinding roller roll clearance adjusting mechanism further includes adjustment device, and the adjustment device is connected to first roll bearing seat
With the same side of the second roll bearing seat, rolled or with second roll bearing seat and first roll bearing seat can be made to close from rolling,
And state is rolled or can be to rolling between first roll bearing seat and second roll bearing seat from when rolling state in the conjunction
Away from being adjusted.
Preferably, the adjustment device include can make second roll bearing seat and first roll bearing seat close roll or
Component, pull rod are rolled from the clutch rolled and can adjust rolling for roll clearance between first roll bearing seat and second roll bearing seat
Away from adjusting component, wherein
The body of rod of the pull rod passes through second roll bearing seat；
The clutch rolls component and is arranged in first roll bearing seat and connect with one end of the pull rod, the roll clearance
Component is adjusted to be connected to the other end of the pull rod and contradict second roll bearing seat.
Preferably, the clutch rolls component and includes:
First eccentric wheel, first eccentric wheel are set in the first circular hole of first roll bearing seat and can be in institutes
It states in the first circular hole and is rotated around the axis of the first circular hole, the second circle for deviateing core wheel is formed on the wheel body of first eccentric wheel
Hole；
Drive member, the drive member are connected to first eccentric wheel so that first eccentric wheel can be driven to revolve
Turn；
Wheel shaft, one end of the wheel shaft are arranged in second circular hole of first eccentric wheel and can be around described second
The axis of circular hole rotates, and the other end of the wheel shaft and the pull rod are sequentially connected；
Wherein, the drive member drives the first eccentric wheel rotation to drive the backward stick action by the wheel shaft
So that second roll bearing seat and first roll bearing seat conjunction are rolled or from rolling.
Preferably, the drive member includes the pivoted arm that end is fixedly connected on first eccentric wheel.
Preferably, the drive member further includes the first telescoping cylinder, and one end of first telescoping cylinder and the crossbeam are cut with scissors
It connects and one end of the other end and the pivoted arm is hinged.
Preferably, component is rolled in the clutch further include:
Frame is tensed, connection and the other end that tenses frame of the described tension frame one end with the pull rod are provided with third circle
Hole；
Second eccentric wheel, second eccentric wheel are installed in the third circular hole and can be around the axis of the third circular hole
Line rotates, and the 4th circular hole for deviateing core wheel is formed on the wheel body of second eccentric wheel；
Wherein, the other end of the wheel shaft is securely fitted in the 4th circular hole.
Preferably, it includes tensing seat, the first elastic component and adjusting nut that the roll clearance, which adjusts component, wherein the drawing
Tight cover for seat is set on the pull rod and one end is contacted with second roll bearing seat, and the adjusting nut is threadedly engaged in the drawing
On bar, first elastic component is sheathed on the pull rod and both ends are contacted with the tension seat, the adjusting nut respectively.
Preferably, the adjustment device further includes roll clearance trimming assembly, wherein the roll clearance trimming assembly includes fixing
Frame, fine tuning screw rod, vernier arm and pin shaft nut, the fixed frame is fixedly installed in first roll bearing seat top, described micro-
Screw rod is adjusted to be installed on the fixed frame, one end of the vernier arm is fixedly connected with the wheel shaft and the other end is provided with first
Pin shaft hole, the pin shaft nut passes through first pin shaft hole and can rotate around the axis of first pin shaft hole, described micro-
The end of screw rod is adjusted to connect with the pin shaft nut thread, the axis of the pin shaft nut is parallel with the axis of the wheel shaft, institute
The axis for stating pin shaft nut is vertical with the fine tuning axis of screw rod.
Preferably, the second pin shaft hole is provided on the fixed frame, screw rod pin shaft passes through second pin shaft hole and can
Around second pin shaft hole axis rotate, the fine tuning screw rod pass through the screw rod pin shaft, the axis of the screw rod pin shaft and
The axis of the pin shaft nut is parallel.
Preferably, the roll clearance trimming assembly further includes being provided with the support frame of the 5th circular hole and being installed on support frame as described above
On the second telescoping cylinder, the fine tuning screw rod passes through the 5th circular hole, support frame as described above and the fixed frame grafting, the branch
Support can be as the fine tuning screw rod be around the axis rotation of second pin shaft hole, and the telescopic rod of second telescoping cylinder can
The fine tuning screw rod is contacted to carry out locking to the fine tuning screw rod.
Preferably, the second elastic component is provided between first roll bearing seat and second roll bearing seat.
In addition, the present invention also provides a kind of flour mills comprising fast grinding roller and slow grinding roller and above-mentioned grinding roller roll clearance tune
Save mechanism, wherein the fast grinding roller is assemblied in first roll bearing seat, and the slow grinding roller is assemblied in second roller bearing
Seat.
In above-mentioned technical proposal, by that will adjust device, to be connected to the first roll bearing seat identical as the second roll bearing seat
State for example, the top of the same side of the first roll bearing seat and the second roll bearing seat is arranged in, and in conjunction is rolled or from the state of rolling in side
When the roll clearance between the first roll bearing seat and the second roll bearing seat can be adjusted, thus can be whole when replacing grinding roller
Body dismounting, improves the replacement efficiency of grinding roller, to reduce the off-time of factory, promotes the economic benefit of factory.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structure chart of grinding roller roll clearance adjusting mechanism of the invention；
Fig. 2 is the structure chart of the invention with the component of wheel axis connection.
Wherein,
1 fine tuning 2 handwheel of screw rod
3 second telescoping cylinder, 4 fixed frame
5 pivoted arm, 6 stop screw
7 pin shaft nut, 8 second eccentric wheel
9 vernier arm, 10 wheel shaft
11 first eccentric wheels 12 tense frame
13 pull rod, 14 second roll bearing seat
15 tense 16 first elastic component of seat
17 adjusting nut, 18 crossbeam
19 installation 20 second elastic components of pin shaft
21 first roll bearing seat, 22 first telescoping cylinder
23 screw rod pin shaft, 24 support frame
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on " and "lower" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
The present invention provides a kind of grinding roller roll clearance adjusting mechanism, which includes crossbeam 18, is fixedly mounted
First above crossbeam 18 roll bearing seat 21 and the second roll bearing seat 14 for being articulated with above crossbeam 18, the first roll bearing seat 21
Roll shaft mounting hole axis it is parallel with the axis of roll shaft mounting hole of the second roll bearing seat 14, and grinding roller roll clearance adjusting mechanism
It further include adjustment device, adjustment device is connected to the same side of the first roll bearing seat 21 and the second roll bearing seat 14, such as such as Fig. 1
Shown, adjustment device is mounted on the top of the first roll bearing seat 21 and the second roll bearing seat 14, can make the second roll bearing seat
14 and first the conjunction of roll bearing seat 21 roll or from rolling, and roll state in conjunction or can be to the first roll bearing seat 21 and the from when rolling state
Roll clearance between two roll bearing seats 14 is adjusted, thus when replacing grinding roller can integral disassembly, assembly, improve the replacement of grinding roller
Efficiency promotes the economic benefit of factory to reduce the off-time of factory.
Specifically, the second roll bearing seat 14 and the conjunction of the first roll bearing seat 21 can be made to roll as shown in Figure 1, adjustment device includes
Or component, pull rod 13 are rolled from the clutch rolled and can adjust rolling for roll clearance between the first roll bearing seat 21 and the second roll bearing seat 14
Away from adjusting component.Wherein, the second roll bearing seat 14 is articulated on crossbeam 18 by installing pin shaft 19.The body of rod of pull rod 13 passes through the
Two roll bearing seats 14；Clutch rolls component and is arranged in the first roll bearing seat 21 and connect with one end of pull rod 13, roll clearance adjusting group
Part is connected to the other end of pull rod 13 and contradicts the second roll bearing seat 14.Component is rolled in clutch and roll clearance adjusts component and cooperates,
It is rolled or with the second roll bearing seat 14 and the first roll bearing seat 21 can be made to close from rolling, and rolls state in conjunction or can from when rolling state
Roll clearance between first roll bearing seat 21 and the second roll bearing seat 14 is adjusted.Meanwhile component is rolled in clutch and roll clearance is adjusted
Component is all set in the top of crossbeam 18, with being capable of integral disassembly, assembly when replacing grinding roller.
As a preferred embodiment, it includes the first eccentric wheel 11, drive member and wheel shaft 10 that component is rolled in clutch.The
One eccentric wheel 11 is set in the first circular hole of the first roll bearing seat 21 and can be in the first circular hole around the axis of the first circular hole
It rotates, the second circular hole for deviateing core wheel is formed on the wheel body of the first eccentric wheel 11.Drive member is connected to the first eccentric wheel 11
The first eccentric wheel 11 can be driven to rotate.One end of wheel shaft 10 is arranged in the second circular hole of the first eccentric wheel 11 and can be around
The axis of two circular holes rotates, and the other end and pull rod 13 of wheel shaft 10 are sequentially connected.Wherein, drive member drives the first eccentric wheel 11
Rotation by wheel shaft 10 to drive pull rod 13 to act so that the second roll bearing seat 14 and the conjunction of the first roll bearing seat 21 are rolled or from rolling.
Wherein, drive member can be diversified forms, and the first eccentric wheel 11 can be driven to rotate i.e. around the axis of the first circular hole
It can.In the present embodiment, drive member preferably includes the pivoted arm 5 that end is fixedly connected on the first eccentric wheel 11, is driven by pivoted arm 5
Dynamic first eccentric wheel 11 rotation.Wherein, stop screw 6 is provided in the first roll bearing seat 21, stop screw 6 can be to pivoted arm 5
Rotating range be defined.In addition, drive member further includes the first telescoping cylinder 22, one end of the first telescoping cylinder 22 and crossbeam 18
Hinged and the other end and pivoted arm 5 one end is hinged, so that the first eccentric wheel 11 be enable regularly to rotate, and then makes flour mill
It can regularly carry out from rolling and conjunction is rolled.
In addition, as shown in Fig. 2, it further includes tensing frame 12 and the second eccentric wheel 8 that component is rolled in clutch.It tenses 12 one end of frame and draws
The other end for connecting and tensing frame 12 of bar 13 is provided with third circular hole.Second eccentric wheel 8 is installed in third circular hole and can
Axis around third circular hole rotates, and the 4th circular hole for deviateing core wheel is formed on the wheel body of the second eccentric wheel 8.Wherein, wheel shaft 10
The other end be securely fitted in the 4th circular hole.Drive member makes what the first eccentric wheel 11 generated to be rotated in by wheel shaft 10, the
Two eccentric wheels 8 and pull rod 13 is transferred to after tensing the conversion of frame 12, and flour mill is enable regularly to carry out from rolling and conjunction is rolled.
As a preferred embodiment, it includes tensing seat 15, the first elastic component 16 and adjusting that roll clearance, which adjusts component,
Nut 17, wherein tension seat 15 is sheathed on pull rod 13 and one end is contacted with the second roll bearing seat 14, and 17 screw thread of adjusting nut is matched
It closes on pull rod 13, the first elastic component 16 is sheathed on pull rod 13 and both ends are contacted with tension seat 15, adjusting nut 17 respectively.?
Position of second roll bearing seat 14 relative to pull rod 13 can be adjusted by rotating adjusting nut 17 from the state of rolling, so as to adjust
Roll clearance between first roll bearing seat 21 and the second roll bearing seat 14.Wherein, the first elastic component 16 can be spring or rubber sleeve
Cylinder, the first elastic component 16 is disc spring in the present embodiment.One end of the second roll bearing seat of contact 14 of seat 15 is tensed equipped with convex
Block, and the end face that the contact of the second roll bearing seat 14 tenses seat 15 is equipped with concave block corresponding with convex block, passes through convex block and concave block
Cooperation makes to form reliable power transmission path between tension seat 15 and the second roll bearing seat 14.
Further, adjustment device further includes roll clearance trimming assembly, wherein roll clearance trimming assembly includes fixed frame 4, fine tuning
Screw rod 1, vernier arm 9 and pin shaft nut 7, fixed frame 4 are fixedly installed in 21 top of the first roll bearing seat, and fine tuning screw rod 1 is installed on
On fixed frame 4, one end of vernier arm 9 is fixedly connected with wheel shaft 10 and the other end is provided with the first pin shaft hole, and pin shaft nut 7 passes through
It first pin shaft hole and can be rotated around the axis of the first pin shaft hole, the end of fine tuning screw rod 1 is threadedly coupled with pin shaft nut 7, pin
The axis of axis nut 7 is parallel with the axis of wheel shaft 10, and the axis of pin shaft nut 7 is vertical with the fine tuning axis of screw rod 1.Pass through rotation
Screw rod 1 is finely tuned, and the angle between fine tuning screw rod 1 and vernier arm 9 can be adjusted.Referring to fig. 2, since vernier arm 9 passes through wheel shaft
10 are fixedly connected with the second eccentric wheel 8, so that the angle adjustment finely tuned between screw rod 1 and vernier arm 9 can be through the second eccentric wheel 8
Conversion and be transferred to and tense frame 12, to change the roll clearance between the first roll bearing seat 21 and the second roll bearing seat 14.
In addition, being provided with the second pin shaft hole on fixed frame 4, screw rod pin shaft 23 passes through the second pin shaft hole and can be around the second pin
The axis of axis hole rotates, and fine tuning screw rod 1 passes through screw rod pin shaft 23, and the axis of screw rod pin shaft 23 is parallel with the axis of pin shaft nut 7,
To be rotated relative to fixed frame 4 to fine tuning 1 property of can adapt to of screw rod when finely tuning screw rod 1 around the rotation of pin shaft nut 7, and make
The rotation of 4 pairs of fixed frame fine tuning screw rods 1 does not generate interference.The free end of fine tuning screw rod 1 is equipped with handwheel 2, and operator passes through
It passs on handwheel 2 and carrys out rotary fine adjustment screw rod 1.
Further, the roll clearance trimming assembly further includes being provided with the support frame 24 of the 5th circular hole and being installed on support frame
The second telescoping cylinder 3 on 24, fine tuning screw rod 1 pass through the 5th circular hole, support frame 24 and 4 grafting of fixed frame, and support frame 24 can be with
Fine tuning screw rod 1 around the second pin shaft hole axis rotate, the telescopic rod of the second telescoping cylinder 3 can contact the fine tuning screw rod 1 with
Locking is carried out to fine tuning screw rod 1.Wherein, the axis of the 5th circular hole is parallel with the fine tuning axis of screw rod 1, and the second telescoping cylinder 3 is stretched
Contracting direction with fine tuning the axis of screw rod 1 it is vertical, thus the second telescoping cylinder 3 in the extended state can well with fine tuning screw rod 1
Engagement prevents fine tuning screw rod 1 from rotating in normal production and milling partial size is made not conform to production requirement.Wherein, the first telescoping cylinder 22
It can be cylinder or hydraulic cylinder with the second telescoping cylinder 3.
Wherein, the second bullet is provided between the first roll bearing seat 21 and the second roll bearing seat 14 in a preferred embodiment
Property part 20, the second elastic component 20 can be spring, the second elastic component 20 can be in the first roll bearing seat 21 and the second roll bearing seat 14
Conjunction roll or from rolling during play buffer function.
Operating process below by way of opposite grinding rolling distance regulating mechanism is described, and carries out to technical solution of the present invention
It further illustrates.
First telescoping cylinder, 22 telescopic band turn arm 5 and the first eccentric wheel 11 are rotated around the axis of the first circular hole, the second circular hole
Certain displacement is generated, wheel shaft 10 generates same displacement in the second circular hole, and wheel shaft 10 drives the second eccentric wheel 8 to generate same position
It moving, the second eccentric wheel 8, which is mounted on, to be tensed on frame 12, and make to draw in frame 12 and pull rod 13 is driven to generate same displacement, 13 one end of pull rod
It tenses seat 15 and pulls the second roll bearing seat 14, make to roll between grinding roller from rolling or close.
First telescoping cylinder 22 is punctured into conjunction and rolls state, and the stop screw 6 installed in the first roll bearing seat 21 is supported on pivoted arm 5
Under, the fall of pivoted arm 5 and the contracted length of the first telescoping cylinder 22 are adjusted, guarantees that conjunction is rolled rear grinding roller gap and fixed.
After conjunction is rolled, the gap that different flour needs is different, needs to be finely adjusted.Specifically, rotation handwheel 2, finely tunes spiral shell
Bar 1 rotates, and fine tuning screw rod 1 generates displacement relative to vernier arm 9 and adjusts the angle between fine tuning screw rod 1 and vernier arm 9.Fine tuning
Arm 9 is center of circle rotation with wheel shaft 10, to drive the rotation of the second eccentric wheel 8.Second eccentric wheel 8 is revolved around the axis of third circular hole
Turn, the 4th circular hole is made to generate certain displacement.And it tenses frame 12 and the second eccentric wheel 8 is followed to generate same displacement, and pull pull rod 13
And tense seat 15 and be displaced, to adjust grinding roller gap.
After roll clearance fine tuning, the spindle nose of the second telescoping cylinder 3 is stretched out and is withstood on fine tuning screw rod 1, prevents to finely tune screw rod 1 from turning
It is dynamic, and prevent roll clearance from generating variation.
Wherein, big stone or screw etc. may be adulterated in the flour mill course of work, in flour into grinding roller, make grinding roller
Gap increases suddenly, and the second roll bearing seat 14 overcomes the pressure of the first elastic component 16 to generate displacement backward at this time, makes big different
Object passes through, and prevents flour mill component impaired.Foreign matter restores original precompression by rear first elastic component 16, keeps flour mill normal
Work.
In addition, the present invention also provides a kind of flour mills comprising fast grinding roller and slow grinding roller and above-mentioned grinding roller roll clearance tune
Save mechanism, wherein fast grinding roller is assemblied in the first roll bearing seat 21, and slow grinding roller is assemblied in the second roll bearing seat 14.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. grinding roller roll clearance adjusting mechanism, which is characterized in that the grinding roller roll clearance adjusting mechanism includes crossbeam (18), is fixedly installed in
The first roll bearing seat (21) above the crossbeam (18) and the second roll bearing seat (14) being articulated with above the crossbeam (18),
The axis of the axis of the roll shaft mounting hole of first roll bearing seat (21) and the roll shaft mounting hole of second roll bearing seat (14)
Line is parallel, and the grinding roller roll clearance adjusting mechanism further includes adjustment device, and the adjustment device is connected to first roll shaft
The same side of seat (21) Yu the second roll bearing seat (14) is held, second roll bearing seat (14) and first roll shaft can be made
It holds seat (21) and closes and roll or from rolling, and roll state in conjunction or can be to first roll bearing seat (21) and described the from when rolling state
Roll clearance between two roll bearing seats (14) is adjusted,
Wherein, the adjustment device includes that second roll bearing seat (14) and first roll bearing seat (21) can be made to close to roll
Or component and pull rod (13) are rolled from the clutch rolled, the body of rod of the pull rod (13) passes through second roll bearing seat (14), described
Component is rolled in clutch
First eccentric wheel (11), first eccentric wheel (11) are set in the first circular hole of first roll bearing seat (21) simultaneously
It can be rotated in first circular hole around the axis of the first circular hole, be formed with deviation on the wheel body of first eccentric wheel (11)
Second circular hole of core wheel；
Drive member, the drive member include the first telescoping cylinder (22) and pivoted arm (5), one end of first telescoping cylinder (22)
Hinged and the other end and the pivoted arm (5) one end is hinged with the crossbeam (18), and the end of the pivoted arm (5) is fixedly connected on
First eccentric wheel (11) is can drive first eccentric wheel (11) to rotate；
Wheel shaft (10), one end setting of the wheel shaft (10) first eccentric wheel (11) second circular hole and can be around
The axis of second circular hole rotates, and the other end of the wheel shaft (10) and the pull rod (13) are sequentially connected；
The drive member drives the first eccentric wheel (11) rotation to drive the pull rod (13) by the wheel shaft (10)
It acts so that second roll bearing seat (14) and first roll bearing seat (21) are closed rolls or from rolling.
2. grinding roller roll clearance adjusting mechanism according to claim 1, which is characterized in that the adjustment device includes that can adjust
The roll clearance of roll clearance adjusts component between first roll bearing seat (21) and second roll bearing seat (14), and group is rolled in the clutch
Part is arranged on first roll bearing seat (21) and connect with one end of the pull rod (13), and the roll clearance adjusts component connection
The pull rod (13) the other end and contradict second roll bearing seat (14).
3. grinding roller roll clearance adjusting mechanism according to claim 2, which is characterized in that component is rolled in the clutch further include:
It tenses frame (12), the connection for tensing frame (12) one end and the pull rod (13) and the other end for tensing frame (12)
It is provided with third circular hole；
Second eccentric wheel (8), second eccentric wheel (8) are installed in the third circular hole and can be around the third circular holes
Axis rotates, and the 4th circular hole for deviateing core wheel is formed on the wheel body of second eccentric wheel (8)；
Wherein, the other end of the wheel shaft (10) is securely fitted in the 4th circular hole.
4. grinding roller roll clearance adjusting mechanism according to claim 2, which is characterized in that it includes tensing that the roll clearance, which adjusts component,
Seat (15), the first elastic component (16) and adjusting nut (17), wherein the tension seat (15) is sheathed on the pull rod (13)
And one end is contacted with second roll bearing seat (14), the adjusting nut (17) is threadedly engaged on the pull rod (13), institute
State the first elastic component (16) be sheathed on the pull rod (13) and both ends respectively with the tension seat (15), the adjusting nut
(17) it contacts.
5. according to grinding roller roll clearance adjusting mechanism described in any one in claim 2-4, which is characterized in that the adjustment dress
Setting further includes roll clearance trimming assembly, wherein the roll clearance trimming assembly includes fixed frame (4), fine tuning screw rod (1), vernier arm (9)
With pin shaft nut (7), the fixed frame (4) is fixedly installed in the first roll bearing seat (21) top, the fine tuning screw rod (1)
It is installed on the fixed frame (4), one end of the vernier arm (9) is fixedly connected with the wheel shaft (10) and the other end is provided with
First pin shaft hole, the pin shaft nut (7) pass through first pin shaft hole and can rotate around the axis of first pin shaft hole,
The end of fine tuning screw rod (1) is threadedly coupled with the pin shaft nut (7), the axis and the wheel of the pin shaft nut (7)
The axis of axis (10) is parallel, and the axis of the pin shaft nut (7) is vertical with the fine tuning axis of screw rod (1).
6. grinding roller roll clearance adjusting mechanism according to claim 5, which is characterized in that be provided on the fixed frame (4)
Two pin shaft holes, screw rod pin shaft (23) passes through second pin shaft hole and can rotate around the axis of second pin shaft hole, described
It finely tunes screw rod (1) and passes through the screw rod pin shaft (23), the axis of the axis of the screw rod pin shaft (23) and the pin shaft nut (7)
In parallel.
7. grinding roller roll clearance adjusting mechanism according to claim 6, which is characterized in that the roll clearance trimming assembly further includes setting
The second telescoping cylinder (3) for being equipped with the support frame (24) of the 5th circular hole and being installed on support frame as described above (24), the fine tuning screw rod
(1) the 5th circular hole is passed through, support frame as described above (24) and the fixed frame (4) grafting, support frame as described above (24) can be with
Fine tuning screw rod (1) rotates around the axis of second pin shaft hole, and the telescopic rod of second telescoping cylinder (3) can contact institute
Fine tuning screw rod (1) is stated to carry out locking to the fine tuning screw rod (1).
8. grinding roller roll clearance adjusting mechanism according to claim 1, which is characterized in that first roll bearing seat (21) and institute
It states and is provided with the second elastic component (20) between the second roll bearing seat (14).
9. flour mill, which is characterized in that the flour mill includes fast grinding roller and slow grinding roller and any in -8 according to claim 1
Grinding roller roll clearance adjusting mechanism described in, wherein the fast grinding roller is assemblied in first roll bearing seat (21), the slow grinding roller
It is assemblied in second roll bearing seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631155.XA CN106552692B (en) | 2015-09-29 | 2015-09-29 | Grinding roller roll clearance adjusting mechanism and flour mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631155.XA CN106552692B (en) | 2015-09-29 | 2015-09-29 | Grinding roller roll clearance adjusting mechanism and flour mill |
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| Publication Number | Publication Date |
|---|---|
| CN106552692A CN106552692A (en) | 2017-04-05 |
| CN106552692B true CN106552692B (en) | 2019-06-07 |
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| CN201510631155.XA Active CN106552692B (en) | 2015-09-29 | 2015-09-29 | Grinding roller roll clearance adjusting mechanism and flour mill |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107457033B (en) * | 2017-08-23 | 2023-08-15 | 深圳市中毅科技有限公司 | Precise control type three-roller grinding machine |
| CN110756272A (en) * | 2019-10-18 | 2020-02-07 | 陕西理工大学 | Pneumatic and manual integrated roll clearance adjusting system of konjac fine grinding machine |
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| CN205095855U (en) * | 2015-09-29 | 2016-03-23 | 中粮工程装备（张家口）有限公司 | Grinding roller rolling distance adjustment mechanism and milling machine |
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