CN209155935U - The cone crusher portion of gyratory crusher - Google Patents
The cone crusher portion of gyratory crusher Download PDFInfo
- Publication number
- CN209155935U CN209155935U CN201821496608.8U CN201821496608U CN209155935U CN 209155935 U CN209155935 U CN 209155935U CN 201821496608 U CN201821496608 U CN 201821496608U CN 209155935 U CN209155935 U CN 209155935U
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- pressure cap
- circular cone
- cone body
- crusher
- utility
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Abstract
The utility model discloses a kind of cone crusher portion of gyratory crusher, including circular cone body, the outer cover of circular cone body is equipped with crushing wall, is provided with pressure cap at the top of circular cone body, pressure cap by pressure ring by compacting crushed wall on the conical surface of circular cone body；The bottom of the pressure cap is provided with locking stud；Pressure cap is provided in the axial direction with bolt hole, and the self-locking screw being arranged in bolt hole is butted on locking stud.The utility model can be avoided crushing wall and loosen in idle running and shattering process, so that circular cone body be protected not to be worn, reduces downtime, increases economic benefit.
Description
Technical field
The utility model relates to a kind of attachmentes of gyratory crusher, and in particular to a kind of cone crusher of gyratory crusher
Portion.
Background technique
Multicylinder hydraulic spindle breaker is crushed a kind of efficient heavy duty equipment of industry as building stones, is generally used for being crushed
Link broken and fine crushing in production line.The main broken component of multicylinder hydraulic spindle breaker be cone crusher portion and rolled mortar wall,
Higher broken portion's velocity of rotation can bring higher crushing efficiency.
As shown in Figure 1, the cone crusher portion of gyratory crusher includes circular cone body 2, the external fixation of circular cone body 2 is arranged
There is crushing wall 1, the top of circular cone body 2 is provided with pressure cap 4, and crushing wall 3 is pressed on circular cone body 2 by pressure ring 3 by pressure cap 4
On the conical surface.
For gyratory crusher in broken building stones, building stones are ceaselessly making the dynamic cone crusher portion of eccentric conical pendu0 and fixed
It is extruded between rolled mortar wall broken.Since cone crusher portion is the dynamic motion profile of eccentric conical pendu0, in shattering process, circular cone is broken
Broken portion will receive the power that building stones act on crushing wall, this power is opposite with the swaying direction in cone crusher portion.Therefore, pressure cap 4
Thread rotary orientation should be designed according to the swaying direction in cone crusher portion, the power for enabling crushing wall 1 suffered when broken
Pressure cap 4 is driven the more to revolve the more tight.
But in idle running, due to the active force of not no building stones, cone crusher portion can high speed rotation, and direction of rotation
It is identical as swaying direction, to generate the power for unscrewing pressure cap 4.The power for unscrewing pressure cap can unscrew pressure cap 4, lead to crushing wall
1 loosens.In shattering process, the crushing wall 1 of loosening constantly hits circular cone body 2, so that circular cone body 2 can be worn, damages
Equipment.It just needs to repair equipment at this time.
For the service life for extending multicylinder hydraulic spindle breaker, currently used method is: when installing pressure cap 4, leading to
It crosses great torque to screw pressure cap 4, to generate certain pretightning force, for overcoming caused by cone crusher portion high speed rotation
Unscrew the power of pressure cap.But this mode and unreliable.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cone crusher portions of gyratory crusher, it can be incited somebody to action
Crushing wall locking.
In order to solve the above technical problems, the technical solution in the cone crusher portion of the utility model gyratory crusher are as follows:
Including circular cone body, the outer cover of circular cone body is equipped with crushing wall, is provided with pressure cap, pressure cap at the top of circular cone body
By pressure ring by compacting crushed wall on the conical surface of circular cone body；The bottom of the pressure cap is provided with locking stud；Pressure cap is along axis
To bolt hole is offered, the self-locking screw being arranged in bolt hole is butted on locking stud.
In another embodiment, the pressure cap locks stud by pin connection.
In another embodiment, it is realized between the pressure cap and locking stud by pin circumferentially positioned.
In another embodiment, the locking stud is connected through a screw thread circular cone body.
In another embodiment, the pressure cap is connected through a screw thread circular cone body.
In another embodiment, the pressure cap and locking stud form double thread retaining mechanism.
What the utility model can achieve has the technical effect that
The utility model can be avoided crushing wall and loosen in idle running and shattering process, to protect circular cone body
Body is not worn, and reduces downtime, increases economic benefit.
The pressure cap of the utility model and locking stud form double thread retaining mechanism, and by self-locking screw hold out against pressure cap with
Lock stud, so that crushing wall be locked relative to circular cone body by pressure cap, with guarantee crushing wall and circular cone body it
Between will not relatively rotate.
It is realized by pin circumferentially positioned between the pressure cap of the utility model and locking stud, makes pressure cap and lock between stud
It will not relatively rotate.
The utility model is provided with self-locking screw, in the case where the rotation of no external force, self-locking screw have to pressure cap and
Lock the self-lock ability of stud；It can also make between pressure cap and the internal screw thread of circular cone body and lock stud and circular cone body simultaneously
Contrary frictional force is generated between the internal screw thread of body, the reverse friction power can steadily guarantee pressure cap and circular cone body it
Between will not loosen.
Detailed description of the invention
It should be understood by those skilled in the art that following explanation is only schematically to illustrate the principles of the present invention, it is described
Principle can be applied in many ways, to realize many different alternative embodiments.These explanations are only used for showing practical
The General Principle of novel teaching content, it is not intended to limit utility model design disclosed herein.
It is incorporated in the present specification and the attached drawing formed part of this specification shows the embodiment party of the utility model
Formula, and be used to explain the principles of the present invention together with the detailed description of general description and following drawings above.
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is the schematic diagram in the cone crusher portion of prior art gyratory crusher；
Fig. 2 is the schematic diagram in the cone crusher portion of the utility model gyratory crusher.
Description of symbols in figure:
1 is crushing wall, and 2 be circular cone body,
3 be pressure ring, and 4 be pressure cap,
5 be self-locking screw, and 6 be pin,
7 be locking stud.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work, all belongs to
In the range of the utility model protection.Unless otherwise defined, the technical term or scientific term used herein should be this reality
The ordinary meaning understood with the personage in novel fields with general technical ability." comprising " used herein etc. is similar
Word means that the element or object that occur before the word are covered the element for appearing in the word presented hereinafter or object and its waited
Together, other elements or object are not excluded for.
As shown in Fig. 2, the cone crusher portion of the utility model gyratory crusher, including circular cone body 2, circular cone body 2
Outer cover is equipped with crushing wall 1, and the top of circular cone body 2 is provided with pressure cap 4, and crushing wall 3 is pressed on circle by pressure ring 3 by pressure cap 4
On the conical surface for boring body 2；
The bottom of pressure cap 4 is provided with locking stud 7, and locking stud 7 connects pressure cap 4 by pin 6, to prevent pressure cap 4 and lock
It relatively rotates between tight stud 7；
Pressure cap 4 is provided in the axial direction with bolt hole, and the self-locking screw 5 being arranged in bolt hole can be butted on locking stud
On 7, to impose axial pretightning force to locking stud 7.
The working principle of the utility model is as follows:
It when installation, first imposes high-torque and pressure cap 4 is tightened on circular cone body 2, so that crushing wall 1 is pressed on circular cone body
On body 2；Then self-locking screw 5 is tightened again, self-locking screw 5 can hold out against downwards locking stud 7, generate an axial pre tightening force, from
And makes between pressure cap 4 and pressure ring 3, generates enough frictions between pressure ring 3 and crushing wall 1, between crushing wall 1 and circular cone body 2
Power, to overcome the power for unscrewing pressure cap caused by cone crusher portion high speed rotation.
Obviously, those skilled in the art can carry out various changes and deformation to the utility model, without departing from this reality
With novel spirit and scope.In this way, if these modifications of the utility model belong to the utility model claims and its same
Etc. within the scope of technologies, then the utility model is also intended to encompass including these changes and deformation.
Claims (6)
1. a kind of cone crusher portion of gyratory crusher, it is characterised in that: including circular cone body, the outer cover of circular cone body is equipped with
Crushing wall, is provided with pressure cap at the top of circular cone body, pressure cap by pressure ring by compacting crushed wall on the conical surface of circular cone body；Institute
The bottom for stating pressure cap is provided with locking stud；Pressure cap is provided in the axial direction with bolt hole, the self-locking spiral shell being arranged in bolt hole
Bolt is butted on locking stud.
2. the cone crusher portion of gyratory crusher according to claim 1, it is characterised in that: the pressure cap passes through pin connection
Lock stud.
3. the cone crusher portion of gyratory crusher according to claim 1, it is characterised in that: the pressure cap and locking stud
Between realized by pin it is circumferentially positioned.
4. the cone crusher portion of gyratory crusher according to claim 1, it is characterised in that: the locking stud passes through spiral shell
Line connects circular cone body.
5. the cone crusher portion of gyratory crusher according to claim 1 or 4, it is characterised in that: the pressure cap passes through spiral shell
Line connects circular cone body.
6. the cone crusher portion of gyratory crusher according to claim 1, it is characterised in that: the pressure cap and locking stud
Form double thread retaining mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496608.8U CN209155935U (en) | 2018-09-13 | 2018-09-13 | The cone crusher portion of gyratory crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496608.8U CN209155935U (en) | 2018-09-13 | 2018-09-13 | The cone crusher portion of gyratory crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155935U true CN209155935U (en) | 2019-07-26 |
Family
ID=67331142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821496608.8U Active CN209155935U (en) | 2018-09-13 | 2018-09-13 | The cone crusher portion of gyratory crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209155935U (en) |
-
2018
- 2018-09-13 CN CN201821496608.8U patent/CN209155935U/en active Active
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| GR01 | Patent grant |