CN207025431U - A kind of kibbler roll provided with discaling roll retreating mechanism - Google Patents
A kind of kibbler roll provided with discaling roll retreating mechanism Download PDFInfo
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- CN207025431U CN207025431U CN201720660982.6U CN201720660982U CN207025431U CN 207025431 U CN207025431 U CN 207025431U CN 201720660982 U CN201720660982 U CN 201720660982U CN 207025431 U CN207025431 U CN 207025431U
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- connecting rod
- pull bar
- roll
- retreating mechanism
- projection
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Abstract
The utility model discloses a kind of kibbler roll provided with discaling roll retreating mechanism, including frame, slide rail and moving shaft holder, it is characterised in that：Baffle plate and self-locking mechanism are provided with the frame, pull bar is connected with the moving shaft holder, the pull bar slides through baffle plate and is connected with self-locking mechanism, and butterfly spring is provided with the pull bar, and the both ends of butterfly spring are born against in baffle plate and self-locking mechanism；The utility model is simple in construction, can in time, rapidly be made a concession when overloading, and avoids damage of the excessive load to equipment, good protection is provided for disintegrating machine.
Description
Technical field
It the utility model is related to disintegrating machine technical field, and in particular to a kind of roll crushing provided with discaling roll retreating mechanism
Machine.
Background technology
Kibbler roll is the common equipment of field of cracking machine, and its operation principle is the tooth that one or two pair of surface is covered with tooth plate
Roller relative motion, between broken material feeds discaling roll, material is crushed using the extruding force between discaling roll；It is applied to water
Operation broken, in small, broken bits in multiple technical field medium hardness materials such as mud, chemical industry, electric power, metallurgy and building materials；It is mainly by roller
The part such as wheel, disk roller spring bearing, compression and adjusting means and drive device forms, when the size and higher hardness of material
It can prevent material from equipment is not run between being stuck in discaling roll by compressing the spacing between adjusting means two disk rollers of adjustment
Even damage discaling roll, therefore would generally be in a set of retreating mechanism 102 of each self installation in the both ends of discaling roll 101 on roller tooth machine（Such as Fig. 1 institutes
Show）；Retreating mechanism is horizontally disposed in the prior art, but this mechanism is higher to the size requirements of horizontal space, so as to cause brokenly
Broken machine complete machine structure seems excessively too fat to move, while causes retreating mechanism largely using spring as flexible member in the prior art
Yielding speed it is slower, when active force is larger, its protecting effect is limited.
Publication No. CN201067698Y Chinese utility model patent discloses a kind of roll-type on June 4th, 2008 and broken
Broken machine spacing regulating mechanism, including movable axle bearing, guide rail, butterfly spring, push rod, baffle plate, guide rail, push rod, baffle plate difference
It is fixedly connected in crusher frame, push rod withstands movable axle bearing side, and butterfly spring is two after plus certain precompression
End is separately fixed on the opposite side and baffle plate of movable axle bearing, it is characterised in that the guide rail and the movable axle bearing
Between be additionally provided with roller, the movable axle bearing is moved by roller on guide rail.
Although above-mentioned patent can solve the problems, such as the automatic yielding of kibbler roll, there is following defect in it, i.e.,
Due to butterfly spring rigidity it is larger the characteristics of, under conditions of decrement constantly increases, its resistance of motion also can constantly increase, because
When between the fragment feeding discaling roll that size is larger and hardness is higher, butterfly spring can produce larger yielding resistance and add for this
On moving shaft holder, roll shaft is caused easily to be caused tooth plate fracture, roll shaft to produce serious expendable by larger additional bending moment
The mechanical breakdowns such as deformation, have a strong impact on that the disintegrating machine life-span brings potential safety hazard；Simultaneously larger yielding resistance can also reduce yielding
Speed, extend action time of additional bending moment.
The content of the invention
The defects of speed is slow, and the resistance of motion is big, this practicality are made a concession for disintegrating machine retreating mechanism present in prior art
It is new to disclose a kind of kibbler roll provided with discaling roll retreating mechanism, disintegrating machine can be effectively improved using the utility model
Make a concession speed and make a concession stroke, avoid roll shaft because excessive load moment of flexure and caused by deformation, for roll shaft provides preferably protect.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of kibbler roll provided with discaling roll retreating mechanism, including frame, slide rail and moving shaft holder, its feature exist
In：Baffle plate and self-locking mechanism are provided with the frame, pull bar is connected with the moving shaft holder, pull bar slides through baffle plate
It is connected with self-locking mechanism, is provided with butterfly spring on the pull bar, the both ends of butterfly spring is born against in baffle plate and from lock machine
Structure.
The self-locking mechanism includes sliding block, shifting block, projection, first connecting rod and second connecting rod；The sliding block is slidably mounted on
On pull bar；It is to be hinged between the sliding block and first connecting rod, first connecting rod and second connecting rod, second connecting rod and pull bar；Institute
It is inclined top guide block to state shifting block, and the projection and second connecting rod are formed in one structure, and the inclination of projection and inclined top guide block
Agree with face.
V-groove is provided with the shifting block, the projection is the annulus that diameter is more than first connecting rod and second connecting rod width,
The projection is caught in V-groove.
Contiguous block is provided with the pull bar, contiguous block is hinged with second connecting rod.
The one side that the shifting block and projection contact with each other is provided with oxidation wearing layer.
Pressure regulator is provided between the butterfly spring and sliding block, pressure regulator is threadingly attached to sliding block
On.
First connecting rod is provided with left and right sides of the second connecting rod, the first pull bar is provided with left and right sides of pull bar
With the second pull bar.
Fixed seat is additionally provided with the frame, the axis of guide is slidably fitted with the fixed seat horizontal direction, it is described to lead
It is fixedly connected to axle with moving shaft holder.
Caging bolt is provided with the baffle plate, bump rubber and adjusting nut are provided with the caging bolt.
The top and bottom of the baffle plate are provided with structural bead.
Compared with prior art, the utility model has the advantages that：
1st, moving shaft holder of the present utility model is by being provided with butterfly spring on pull bar, and the pull bar is through baffle plate and certainly
Latch mechanism is connected, and the self-locking mechanism is set on the pull bar includes shifting block, sliding block, convex fast, first connecting rod and second connecting rod, described
Shifting block is inclined top guide block, described convex soon on second connecting rod, and the convex inclined-plane soon with shifting block mutually agrees with, and works as moving shaft holder
When the pulling force being subject to is more than the elastic resistance of disk spring, by pull bar to left movement, now shifting block and it is convex it is fast in the presence of
First connecting rod and second connecting rod start folding shrinking, until projection disengages with shifting block, now pull bar is totally released, so as to real
The quick yielding of existing moving shaft holder, at the same pull bar unclamp moment resistance be butterfly spring largest motion resistance, its size
It is constant, it will not change with the change of butterfly spring deformation quantity, utility model works are stable, simple in construction, can realize
The quick yielding of moving shaft holder, protecting effect are obvious.
2nd, shifting block top of the present utility model is provided with V-groove, and projection is that diameter is more than first connecting rod and second connecting rod is wide
The annulus of degree, the projection are caught in V-groove, the difficulty of self-locking mechanism unblock are improved, so that it is guaranteed that the breaking capacity of disintegrating machine.
3rd, contiguous block is provided between second connecting rod and pull bar of the present utility model, ensures second connecting rod all the time by level
The active force in direction, avoid producing axial thrust load because of the change of Impact direction, and then it is irreversible to cause second connecting rod to occur
Deformation, while ensure that the active force that second connecting rod is subject to is in maximum level all the time, ensure the flexibility of mechanism action.
4th, shifting block of the present utility model is provided with oxidation wearing layer with the one side that projection contacts with each other, and prevents shifting block and projection
Generation excessive wear, extend the service life of shifting block and projection.
5th, pressure regulator is provided between butterfly spring and sliding block of the present utility model, pressure regulator is connected by screw thread
It is connected on sliding block, facilitates precompression of the operating personnel according to actual working conditions flexible modulation butterfly spring, make to move back so as to adjust
Allow the threshold values that mechanism acts.
6th, second connecting rod both sides of the present utility model are provided with first connecting rod, and the both sides of sliding block are provided with first connecting rod
And second connecting rod, on the one hand it is more uniformly stressed connection bearing pin, avoids mechanical fatigue or machine caused by shearing force high concentration
Tool damages；On the other hand the both sides of connection bearing pin are made to keep stress balance by shearing force, improve the steady of link motion
It is qualitative, avoid connecting rod that axial deformation occurs.
7th, fixed seat is additionally provided with frame of the present utility model, slip is provided with the horizontal direction in the fixed seat
The axis of guide of installation, the axis of guide are connected with moving shaft holder, control the direction of motion of moving shaft holder, ensure that moving shaft holder begins
Horizontally slipping in horizontal direction is done eventually, ensures the smooth of mechanism action, avoids the change because of the moving shaft holder direction of motion from drawing
The mechanically deform and excessive wear risen, the service life of extension device.
8th, caging bolt is provided with baffle plate of the present utility model, bump rubber and regulation spiral shell are provided with caging bolt
Mother, extreme position of the control moving shaft holder on slide rail, avoids it from being collided with other parts, improves the peace of equipment
Quan Xing.
9th, the top of baffle plate described in the utility model and bottom are provided with structural bead, strengthen baffle plate and are connected with frame
The bonding strength at place, avoid baffle plate its junction in the presence of instantaneous impact from being broken, improve equipment reliability and
Security.
Brief description of the drawings
Fig. 1 is kibbler roll retreating mechanism scheme of installation in the prior art；
Fig. 2 is the utility model lock-out state structural representation；
Fig. 3 is the utility model released state structural representation；
Fig. 4 is the utility model retreating mechanism top view；
Fig. 5 is the structural representation of the utility model embodiment 2；
Reference：1st, frame, 2, slide rail, 3, moving shaft holder, 4, baffle plate, 5, pull bar, 6, butterfly spring, 7, sliding block,
8th, shifting block, 9, projection, 10, first connecting rod, 11, second connecting rod, 12, contiguous block, 13, oxidation wearing layer, 14, pressure regulator,
15th, fixed seat, 16, the axis of guide, 17, caging bolt, 18, bump rubber, 19, adjusting nut, 20, reinforcement, 21, connection
Hole, 22, bearing pin.
Embodiment
Below will the utility model is described in further detail by specific embodiment：
Embodiment 1
Present embodiment discloses a kind of kibbler roll provided with discaling roll retreating mechanism, as shown in figure 1, including frame 1, sliding
Rail 2 and moving shaft holder 3, the moving shaft holder 3 are slidably mounted on slide rail 2, and baffle plate 4 is provided with the frame 1, mobile
Pull bar 5 is provided with bearing block 3, connecting hole 21 is provided with the baffle plate 4, the pull bar 5 slides through connecting hole 21, described
Pull bar 5 is passed through and is equipped with butterfly spring 6 on one section of connecting hole 21, and butterfly spring 6 is resisted against on baffle plate 4, on the pull bar 5 also
Sliding block 7 is provided with, the sliding block 7 is resisted against the other end of butterfly spring 6；First connecting rod 10, are additionally provided with the pull bar 5
Two connecting rods 11, the sliding block 7 is be hinged by bearing pin 22 with first connecting rod 10, and first connecting rod 10 passes through bearing pin 22 with second connecting rod 11
It is be hinged, it is be hinged by bearing pin 22 between second connecting rod 11 and pull bar 5；Shifting block 8 is additionally provided with the frame 1, the shifting block 8 is
Inclined top guide block, the second connecting rod 11 side relative with shifting block 8 are provided with projection 9, the inclination of the projection 9 and shifting block 8
Mutually agree with face.
Contiguous block 12 is provided with the pull bar 5, contiguous block 12 is hinged with second connecting rod 11.
The one side that the shifting block 8 and projection 9 contact with each other is provided with oxidation wearing layer 13.
Pressure regulator 14 is provided between the butterfly spring 6 and sliding block 7, pressure regulator 14 is threadingly attached to
On sliding block 7.
The left and right sides of the second connecting rod 11 is respectively symmetrically provided with a first connecting rod 10, the left and right sides of pull bar 5
Respectively symmetrically free first pull bar 10 of society and the second pull bar 11.
Fixed seat 15 is additionally provided with the frame 1, the axis of guide 16 is slidably fitted with the horizontal direction of fixed seat 15,
The axis of guide 16 is fixedly connected with moving shaft holder 3.
Caging bolt 17 is provided with the baffle plate 4, bump rubber 18 and regulation are provided with the caging bolt 17
Nut 19.
The top and bottom of the baffle plate 4 are provided with structural bead 20.
Embodiment 2
The upper surface of shifting block 8 described in the utility model is provided with V-groove, and the projection 9 is that diameter is more than the He of first connecting rod 10
The annulus of the width of second connecting rod 11, the projection 9 are caught in V-groove.
The course of work of the present utility model：As shown in figure 1, during mechanism kinematic, butterfly spring passes through pull bar pair
Moving shaft holder applies a resistance of motion F1, in the disintegrating machine course of work, moving shaft holder by thrust F2 to the left, when
When thrust is less than the resistance of motion F1 of butterfly spring, pull bar is locked by the cooperation of shifting block and projection, ensures that disintegrating machine can
Material is crushed, when thrust F2 is more than the resistance of motion F1 of butterfly spring, pull bar in the presence of thrust F2 to left movement, this
When moved obliquely upward by the guide effect of shifting block and projection, second connecting rod, finally projection is disengaged with shifting block, now
The lock-out state of pull bar releases, and now moving shaft holder is in free state, and moving shaft holder is rapid in the presence of thrust F2
Make a concession to the left, facilitate material by so as to avoiding overloading damage to equipment；When broken material by after hand reset again,
The utility model has simple in construction, makes a concession the advantages that rapid.
Claims (10)
1. a kind of kibbler roll provided with discaling roll retreating mechanism, including frame（1）, slide rail（2）And moving shaft holder（3）, its
It is characterised by：The frame（1）On be provided with baffle plate（4）And self-locking mechanism, the moving shaft holder（3）On be connected with pull bar
（5）, the pull bar（5）Slide through baffle plate（4）It is connected with self-locking mechanism, the pull bar（5）On be provided with butterfly spring（6）,
Butterfly spring（6）Both ends bear against in baffle plate（4）And self-locking mechanism.
A kind of 2. kibbler roll provided with discaling roll retreating mechanism according to claim 1, it is characterised in that：The self-locking
Mechanism includes sliding block（7）, shifting block（8）, projection（9）, first connecting rod（10）And second connecting rod（11）；The sliding block（7）Slide peace
Loaded on pull bar（5）On；The sliding block（7）And first connecting rod（10）, first connecting rod（10）And second connecting rod（11）, second connecting rod
（11）And pull bar（5）Between be to be hinged；The shifting block（8）For inclined top guide block, the projection（9）With second connecting rod（11）
Be formed in one structure, and projection（9）With shifting block（8）Inclined plane agree with.
A kind of 3. kibbler roll provided with discaling roll retreating mechanism according to claim 2, it is characterised in that：The shifting block
（8）On be provided with V-groove, the projection（9）It is more than first connecting rod for diameter（10）And second connecting rod（11）The annulus of width, institute
State projection（9）It is caught in V-groove.
A kind of 4. kibbler roll provided with discaling roll retreating mechanism according to claim 1, it is characterised in that：The pull bar
（5）On be provided with contiguous block（12）, contiguous block（12）With second connecting rod（11）It is hinged.
5. a kind of kibbler roll provided with discaling roll retreating mechanism according to any one in Claims 2 or 3, its feature
It is：The shifting block（8）And projection（9）The one side to contact with each other is provided with oxidation wearing layer（13）.
A kind of 6. kibbler roll provided with discaling roll retreating mechanism according to claim 1, it is characterised in that：The butterfly
Spring（6）With sliding block（7）Between be provided with pressure regulator（14）, pressure regulator（14）It is threadingly attached to sliding block（7）
On.
A kind of 7. kibbler roll provided with discaling roll retreating mechanism according to claim 2, it is characterised in that：Described second
Connecting rod（11）The left and right sides be provided with first connecting rod（10）, pull bar（5）The left and right sides be provided with first connecting rod（10）
And second connecting rod（11）.
A kind of 8. kibbler roll provided with discaling roll retreating mechanism according to claim 1, it is characterised in that：The frame
（1）On be additionally provided with fixed seat（15）, the fixed seat（15）The axis of guide is slidably fitted with horizontal direction（16）, the guiding
Axle（16）With moving shaft holder（3）It is fixedly connected.
A kind of 9. kibbler roll provided with discaling roll retreating mechanism according to claim 1, it is characterised in that：The baffle plate
（4）On be provided with caging bolt（17）, the caging bolt（17）On be provided with bump rubber（18）And adjusting nut（19）.
A kind of 10. kibbler roll provided with discaling roll retreating mechanism according to claim 1, it is characterised in that：The gear
Plate（4）Top and bottom be provided with structural bead（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660982.6U CN207025431U (en) | 2017-06-08 | 2017-06-08 | A kind of kibbler roll provided with discaling roll retreating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660982.6U CN207025431U (en) | 2017-06-08 | 2017-06-08 | A kind of kibbler roll provided with discaling roll retreating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207025431U true CN207025431U (en) | 2018-02-23 |
Family
ID=61471339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720660982.6U Active CN207025431U (en) | 2017-06-08 | 2017-06-08 | A kind of kibbler roll provided with discaling roll retreating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207025431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622109A (en) * | 2019-01-23 | 2019-04-16 | 浙江伯利恒仪器设备有限公司 | A kind of rubber roller adjustment structure of hulling machine |
| CN111570007A (en) * | 2020-05-19 | 2020-08-25 | 江苏善徕机械科技有限公司 | Gear roller crusher dodges and moves back mechanism |
-
2017
- 2017-06-08 CN CN201720660982.6U patent/CN207025431U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622109A (en) * | 2019-01-23 | 2019-04-16 | 浙江伯利恒仪器设备有限公司 | A kind of rubber roller adjustment structure of hulling machine |
| CN109622109B (en) * | 2019-01-23 | 2023-10-20 | 浙江伯利恒仪器设备有限公司 | Rubber roll adjusting structure of rice huller |
| CN111570007A (en) * | 2020-05-19 | 2020-08-25 | 江苏善徕机械科技有限公司 | Gear roller crusher dodges and moves back mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A roll crusher with toothed roll yielding mechanism Effective date of registration: 20220520 Granted publication date: 20180223 Pledgee: Suining rural commercial bank Limited by Share Ltd. Pledgor: SUINING HUANENG MACHINERY Co.,Ltd. Registration number: Y2022980005900 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230525 Granted publication date: 20180223 Pledgee: Suining rural commercial bank Limited by Share Ltd. Pledgor: SUINING HUANENG MACHINERY Co.,Ltd. Registration number: Y2022980005900 |