CN205815784U - Gyratory crusher body anti-self-rotating mechanism - Google Patents
Gyratory crusher body anti-self-rotating mechanism Download PDFInfo
- Publication number
- CN205815784U CN205815784U CN201620767995.9U CN201620767995U CN205815784U CN 205815784 U CN205815784 U CN 205815784U CN 201620767995 U CN201620767995 U CN 201620767995U CN 205815784 U CN205815784 U CN 205815784U
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- CN
- China
- Prior art keywords
- holdback
- splined shaft
- complex function
- fixing
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of gyratory crusher body anti-self-rotating mechanism, it includes that complex function holdback, universal coupling, splined shaft, clamping screw and packing ring, described complex function holdback include one-way check device and torque limiter；The lower end of described splined shaft is fixing with bowl-shaped tile seat to be connected, described complex function holdback is socketed on the outside of described splined shaft and realizes axial restraint by described clamping screw and described packing ring with described splined shaft, the lower end of described universal coupling is fixing with described complex function holdback to be connected, and the upper end of described universal coupling is fixing with the planar ends of spherical bush to be connected.This utility model compact conformation, it is the most convenient that installation is safeguarded, has holdback overload protection function simultaneously, thus realizes the effective restriction to body rotation, is greatly promoted device lifetime, reduces downtime for client, in the increase liner plate life-span, have the biggest economy.
Description
Technical field
This utility model relates to a kind of gyratory crusher body anti-self-rotating mechanism.
Background technology
Gyratory crusher generally comprises an eccentric stiffener rotated around fixed main shaft, in order to drive body to produce cycle fortune
Dynamic.It is as follows that building stones crush general flow: need to crush building stones and be imported crusher chamber by feed hopper, and drive installation is on eccentric stiffener
Body produce turning motion so that gap between crushing wall and the rolled mortar wall on body produces the change in cycle, to pass through
The change in this gap carrys out grating building stones.The rotating speed of the above-mentioned eccentric stiffener rotated around fixed main shaft is the highest, such as 300 revs/min；
Connected by a sliding bearing between it and body.Although main frame has continual lubricating oil to lubricate bearing table when running
Face, but body still has the trend following eccentric bushing rotation.When disintegrating machine is at broken building stones, body can revolve along eccentric stiffener
Turn the slow rotation of opposite direction in direction；When empty, body can be along the very fast rotation of eccentric stiffener direction of rotation.
Generally gyratory crusher with an one-way check device with stop body along the rotation of eccentric stiffener direction of rotation, but
The rotation in another one direction cannot be stoped by it.Under specific service condition, body can be revolved along eccentric stiffener by one
Turn the biggest torque in direction, such as, when body neck bush has damaged, eccentric stiffener can make body be subject to lasting friction
Power；Under these conditions, one-way check device damages most probably.
Utility model content
The technical problems to be solved in the utility model is to overcome one-way check device structure function in prior art to be partial to
Single, easily damaging after overload, if additionally limiting moment of torsion, needing that main frame is carried out bigger change so that whole process installs dimension
Protect the defect of complexity, it is provided that a kind of gyratory crusher body anti-self-rotating mechanism.
This utility model solves above-mentioned technical problem by following technical proposals:
A kind of gyratory crusher body anti-self-rotating mechanism, it include complex function holdback, universal coupling, splined shaft,
Clamping screw and packing ring, described complex function holdback includes one-way check device and torque limiter；The lower end of described splined shaft
Fixing with bowl-shaped tile seat and be connected, described complex function holdback is socketed on the outside of described splined shaft and by described clamping screw
Realizing axial restraint with described packing ring and described splined shaft, the lower end of described universal coupling is solid with described complex function holdback
Fixed connection, the upper end of described universal coupling is fixing with the planar ends of spherical bush to be connected.
It is preferred that the lower end of described splined shaft is connected by bolt and described bowl-shaped tile seat are fixing, to add the strong of strong ties
Degree.
It is preferred that the outside of described splined shaft is provided with longitudinal convex key, the inner side of described complex function holdback is provided with
Longitudinal keyway, described convex key engages each other with described keyway, to strengthen the intensity of axial restraint, prevents from slipping.
In this utility model, above-mentioned optimum condition on the basis of meeting common sense in the field can combination in any, obtain this reality
With novel each preferred embodiment.
Positive progressive effect of the present utility model is: this utility model compact conformation, installs maintenance the most convenient, simultaneously
There is holdback overload protection function, thus realize the effective restriction to body rotation, be greatly promoted device lifetime, subtract for client
Few downtime, increase the liner plate life-span, there is the biggest economy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model preferred embodiment.
Detailed description of the invention
Provide this utility model preferred embodiment below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
As shown in Figure 1-2, a kind of gyratory crusher body anti-self-rotating mechanism, it includes complex function holdback 1, universal
Joint 2, splined shaft 3, clamping screw 4 and packing ring 5, described complex function holdback 1 includes one-way check device and torque limiter；
The lower end of described splined shaft 3 is connected by bolt is fixing with bowl-shaped tile seat 51, and described complex function holdback 1 is socketed on described flower
The outside of key axle 3 also realizes axial restraint by described clamping screw 4 and described packing ring 5 with described splined shaft 3, described universal
The lower end of joint 2 is fixing with described complex function holdback 1 to be connected, and the upper end of described universal coupling 2 is flat with spherical bush 54
Face end is fixing to be connected.The outside of described splined shaft 3 is provided with longitudinal convex key, and the inner side of described complex function holdback 1 is provided with
Longitudinal keyway, described convex key engages each other with described keyway.
When unloaded operation, body 53 can produce rotation trend the most in the same direction under the drive of eccentric stiffener 55.When upper
After the movement tendency stated produces, body 53 is connected on complex function holdback 1 by universal coupling 2, complex function check
Device 1 produces restriction effect to the rotation trend of body 53, thus has controlled the unfavorable rotation of body 53.When meeting with specific operation
During condition, drive the torque of body 53 to increase suddenly, complex function holdback 1 can be produced a impact the biggest, now
Torque-limiting function in complex function holdback 1 plays a role, and buffers complex function holdback 1 impact, thus protects
Protect the holdback part in complex function holdback 1 from damage.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", "left", "right",
The orientation of the instruction such as " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes this utility model and simplify description rather than instruction or the device of hint indication or unit
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
These embodiments, on the premise of without departing substantially from principle of the present utility model and essence, can be made numerous variations or repair by member
Change, but these changes and amendment each fall within protection domain of the present utility model.
Claims (3)
1. a gyratory crusher body anti-self-rotating mechanism, it is characterised in that it includes complex function holdback, universal joint shaft
Joint, splined shaft, clamping screw and packing ring, described complex function holdback includes one-way check device and torque limiter；Described flower
The lower end of key axle is fixing with bowl-shaped tile seat to be connected, and described complex function holdback is socketed on the outside of described splined shaft and passes through institute
State clamping screw and described packing ring and realize axial restraint, the lower end of described universal coupling and described compound merit with described splined shaft
Can fix connection by holdback, the upper end of described universal coupling is fixing with the planar ends of spherical bush to be connected.
2. gyratory crusher body anti-self-rotating mechanism as claimed in claim 1, it is characterised in that the lower end of described splined shaft leads to
Cross that bolt and described bowl-shaped tile seat are fixing to be connected.
3. gyratory crusher body anti-self-rotating mechanism as claimed in claim 1, it is characterised in that the outside of described splined shaft sets
Longitudinal convex key, the inner side of described complex function holdback is had to be provided with longitudinal keyway, described convex key and described keyway phase
Engagement mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620767995.9U CN205815784U (en) | 2016-07-20 | 2016-07-20 | Gyratory crusher body anti-self-rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620767995.9U CN205815784U (en) | 2016-07-20 | 2016-07-20 | Gyratory crusher body anti-self-rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205815784U true CN205815784U (en) | 2016-12-21 |
Family
ID=57561300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620767995.9U Expired - Fee Related CN205815784U (en) | 2016-07-20 | 2016-07-20 | Gyratory crusher body anti-self-rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205815784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561517A (en) * | 2020-04-30 | 2020-08-21 | 广东省创力智能机械设备有限公司 | Mining machinery supporting assembly and manufacturing process thereof |
| CN114588963A (en) * | 2022-04-02 | 2022-06-07 | 南昌矿机集团股份有限公司 | Heavy multi-cylinder cone crusher and method |
-
2016
- 2016-07-20 CN CN201620767995.9U patent/CN205815784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561517A (en) * | 2020-04-30 | 2020-08-21 | 广东省创力智能机械设备有限公司 | Mining machinery supporting assembly and manufacturing process thereof |
| CN114588963A (en) * | 2022-04-02 | 2022-06-07 | 南昌矿机集团股份有限公司 | Heavy multi-cylinder cone crusher and method |
| CN114588963B (en) * | 2022-04-02 | 2024-04-02 | 南昌矿机集团股份有限公司 | Heavy multi-cylinder cone crusher and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |