CN107744849A - A kind of gyratory crusher and crushing system - Google Patents
A kind of gyratory crusher and crushing system Download PDFInfo
- Publication number
- CN107744849A CN107744849A CN201711069384.2A CN201711069384A CN107744849A CN 107744849 A CN107744849 A CN 107744849A CN 201711069384 A CN201711069384 A CN 201711069384A CN 107744849 A CN107744849 A CN 107744849A
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- CN
- China
- Prior art keywords
- gyratory crusher
- tensioner
- tensioning
- extensible member
- chute
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Classifications
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/10—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley provided with radially-actuatable elements carrying the belt
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a kind of gyratory crusher and crushing system, belongs to miner's mechanical field.Crushing system includes gyratory crusher, gyratory crusher includes motor, speed regulator and disintegrating machine body, speed regulator includes cabinet, driving member, tensioner and transmission belt, when the first extensible member elongates or shortens, the transmission radius of driving member can be made to change and change the gearratio of two driving members.When needing to change the rotating speed of disintegrating machine body input shaft, the rotating speed of motor can be kept constant, elongate or shorten the first extensible member at least one driving member by controller, the transmission radius of the driving member is set to change, and then change the gearratio between two driving members, because the length of the first extensible member gradually changes, so that the gearratio between two driving members can arbitrarily change within the specific limits, realize electrodeless variable-speed, velocity variations are more steady, infringement to gyratory crusher and motor is smaller, effectively increases the service life.
Description
Technical field
The present invention relates to miner's mechanical field, in particular to a kind of gyratory crusher and crushing system.
Background technology
Gyratory crusher be widely used in it is metallurgical, build, build the road, the industry such as mine, medium and medium hardness can be crushed
Various ores and cement block above etc..
Gyratory crusher is mainly by frame, driving member, eccentric hollow shaft, bowl-type bearing, crushing head, adjusting apparatus, adjustment
The parts such as hydraulic station of set, spring and adjustment gape form.When disintegrating machine works, motor passes through trunnion axis and a pair
Bevel gear drive excentric sleeve rotation, crushing head axial line excentric sleeve it is forced to move under do swing campaign so that crushing wall
During surface and close to when and leave the surface of rolled mortar wall so that ore be constantly squeezed and bend in crusher chamber and
It is broken.
Existing gyratory crusher controls the work of gyratory crusher fast when in use, by adjusting the rotating speed of motor
Degree, the gear of adjustment is limited, and when changing gear, velocity transformation is very fast, and larger impact is easily caused to part, influences
The service life of gyratory crusher and motor.
The content of the invention
, can be constant in motor speed by setting up speed regulator it is an object of the invention to provide a kind of gyratory crusher
In the case of rotating speed, it is possible to achieve electrodeless variable-speed, velocity variations are more steady, and the infringement to gyratory crusher and motor is smaller,
Effectively increase the service life, and gearratio the most suitable can be found, effectively improve crushing efficiency.
The present invention also aims to provide a kind of crushing system, it can effectively extend the use of gyratory crusher and motor
Life-span, and improve crushing efficiency.
What the present invention was realized in：
The embodiment provides a kind of gyratory crusher, the gyratory crusher includes motor, speed regulator and broken
Broken machine body, connected between the motor and the disintegrating machine body by the governor movement；The speed regulator includes machine
Case, driving member, tensioner and transmission belt, the cabinet have accommodating cavity, and the quantity of the driving member is two, each described
Driving member includes connecting portion, power transmission shaft and at least six first extensible members, and the connecting portion is cylinder or annular, the company
Socket part is rotatably arranged in the accommodating cavity around own axes, the connecting portion diameter parallel of two driving members, institute
State power transmission shaft and the connecting portion it is coaxial fixed and can synchronous axial system, one end of the power transmission shaft stretches out out of described cabinet,
The external part of two power transmission shafts is respectively input and output end, and the line shaft transmission of the input and the motor connects
Connect, the input shaft of the output end and the disintegrating machine body is connected, and at least six first extensible member is along the company
The circumference of socket part is uniformly distributed, the first extensible member radially extending along the connecting portion, first extensible member it is remote
One end of the connecting portion is provided with the auxiliary section for being matched with the transmission belt, and the outer surface of the auxiliary section is provided with use
In the belt grooves for being embedded the transmission belt, first extensible member can stretch and be controlled by controller, the tensioner bag
Tensioning wheel is included, the tensioning wheel is mobilizable to be arranged in the accommodating cavity, and the tensioning wheel can make the transmission belt
Tightly, the transmission belt bypasses tensioning wheel and two driving members respectively, when first extensible member elongates or shortens, can make
The transmission radius of the driving member changes and changes the gearratio of two driving members.
As the alternative of above-described embodiment, the inner surface setting of the cabinet has tensioning chute, and the tensioner is also
Including tensioning sliding block and back-moving spring, the tensioning sliding block is slidably embedded in the tensioning chute, and the tensioning wheel can
What is rotated is arranged at the tensioning sliding block, the diameter parallel of the axis of the tensioning wheel and the driving member, the tensioning sliding block
Can be closer or far from the transmission belt during along the tensioning slide.
As the alternative of above-described embodiment, it is flexible that the tensioner also includes regulating block, pressure sensor and second
Part, second extensible member are hydraulic cylinder or pneumatic cylinder, and the regulating block is slidably arranged in the tensioning chute, described
Back-moving spring is respectively held against the tensioning sliding block and regulating block, the both ends of second extensible member respectively with the cabinet and
The side of the remote back-moving spring of the regulating block is fixedly connected, the pressure sensor be arranged at the back-moving spring and
Between the regulating block and for detecting the pressure that the back-moving spring applies to the regulating block, the pressure sensor detection
When the pressure arrived is less than the first preset pressure threshold value, second extensible member drives the regulating block edge in the presence of controller
Described to be tensioned slide and compress the back-moving spring, the pressure that the pressure sensor detects is more than the second default pressure
During force threshold, second extensible member drives the regulating block along the tensioning slide in the presence of controller and makes institute
Back-moving spring is stated to unfold, wherein, the first preset pressure threshold value is less than the second preset pressure threshold value.
As the alternative of above-described embodiment, the quantity of the tensioning chute is three, and the quantity of the tensioner is
Three and corresponded with the tensioning chute, tensioner described in two of which is the first tensioner, another described tensioning
Part is the second tensioner, and two first tensioners are set in the same direction, and second tensioner is positioned at two first tensionings
Between part, second tensioner is oppositely arranged with first tensioner and is located at the both sides of the transmission belt respectively.
As the alternative of above-described embodiment, pass through The gear deceleration between the line shaft of the motor and the input
Device is connected.
As the alternative of above-described embodiment, the transmission belt is V-shape belt.
As the alternative of above-described embodiment, first extensible member is Pneumatic extension part or hydraulically extensible part.
The embodiment of the present invention additionally provides a kind of crushing system, the crushing system include frame, material conveyer and on
The gyratory crusher stated, the material conveyer include fixed mount and feed belt, and the feed belt is rotatably arranged at
On the fixed mount, the feed belt is inclined relative to horizontal setting, and the gyratory crusher is fixedly installed in the machine
On frame, the relatively low one end of the feed belt is stretched into below the discharging opening of the gyratory crusher.
As the alternative of above-described embodiment, the fixed mount includes stand, adjusting slider and regulation oil cylinder, described vertical
Frame is vertically arranged, and the regulation oil cylinder is vertically arranged to the stand, and the bottom of the fixed mount is provided with regulation chute, described
Adjust length direction of the chute along the feed belt to set, the adjusting slider is slidably embedded at the regulation chute
Interior, the adjusting slider is articulated with the top of the regulation oil cylinder, and one end of the fixed mount is hinged with the frame, the tune
When fuel-economizing cylinder elongates or shortens, the adjusting slider can turn along the regulation slide and relative to the regulation oil cylinder
It is dynamic, so that the gradient of the fixed mount is adjustable.
As the alternative of above-described embodiment, the frame has carrying platform, stair and guardrail, and the stair tilt
Set and for connecting ground and carrying platform, the surrounding of the carrying platform is provided with guardrail, the gyratory crusher installation
In the carrying platform.
Compared with prior art, the beneficial effects of the invention are as follows：
Gyratory crusher in the embodiment of the present invention includes motor, speed regulator and disintegrating machine body, speed regulator include cabinet,
Driving member, tensioner and transmission belt, when the first extensible member elongates or shortens, can make the transmission radius of driving member change and
Change the gearratio of two driving members.
When needing to change the rotating speed of disintegrating machine body input shaft, the rotating speed of motor can be kept constant, pass through controller
The first extensible member at least one driving member is elongated or shortened, the transmission radius of the driving member is changed, Jin Ergai
The gearratio become between two driving members, because the length of the first extensible member gradually changes, so that two driving members
Between gearratio can arbitrarily change within the specific limits, realize electrodeless variable-speed, velocity variations are more steady, to cone crusher
The infringement of machine and motor is smaller, effectively increases the service life, and can find gearratio the most suitable, effectively improves broken
Efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of crushing system provided in an embodiment of the present invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is the structural representation of speed regulator；
Fig. 4 is the structural representation of Fig. 3 driving member；
Fig. 5 is the structural representation of Fig. 3 tensioner.
Icon：10- crushing systems；11- frames；12- material conveyers；13- gyratory crushers；131- motors；132- is adjusted
Fast device；133- disintegrating machine bodies；134- driving members；135- tensioners；136- transmission belts；137- connecting portions；138- power transmission shafts；
The extensible members of 139- first；140- auxiliary sections；141- tensioning wheels；142- is tensioned chute；143- is tensioned sliding block；144- back-moving springs；
145- regulating blocks；The extensible members of 146- second.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to which explanation, term " first ", " second " etc. are only used for distinguishing description, without
It is understood that to indicate or implying relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
Fig. 1 is the structural representation of crushing system provided in an embodiment of the present invention；Fig. 2 is Fig. 1 front view；Fig. 3 is tune
The structural representation of fast device；Fig. 4 is the structural representation of Fig. 3 driving member；Fig. 5 is the structural representation of Fig. 3 tensioner.
It refer to shown in Fig. 1, Fig. 2, the embodiment provides a kind of crushing system 10, the crushing system 10 can be with
Applied to it is metallurgical, build, build the road, the industry such as mine, various ores and cement block more than medium and medium hardness etc. are carried out
Crushing operation.
Wherein, crushing system 10 is mainly made up of frame 11, material conveyer 12 and gyratory crusher 13, wherein, circular cone
Disintegrating machine 13 can independently be manufactured, used, and be described in detail below for all parts.
Frame 11 has carrying platform, stair and guardrail, and stair are obliquely installed and for connecting ground and carrying platform, held
The surrounding of carrying platform is provided with guardrail.
Frame 11 is mainly used in carrying cone crusher device etc..
Material conveyer 12 includes fixed mount and feed belt, and feed belt is rotatably arranged on fixed mount, transmission
Belt is inclined relative to horizontal setting.
Fixed mount can use common fixed structure, can also use following structure：Fixed mount includes stand, regulation is slided
Block and regulation oil cylinder.
Stand is vertically arranged, and regulation oil cylinder is vertically arranged to stand.
The bottom of fixed mount is provided with regulation chute, and length direction of the regulation chute along feed belt is set, adjusting slider
Slidable to be embedded in regulation chute, adjusting slider is articulated with the top of regulation oil cylinder, and one end and the frame 11 of fixed mount are cut with scissors
Connect.
When regulation oil cylinder elongates or shortens, adjusting slider can rotate along regulation slide and relative to regulation oil cylinder,
So that the gradient of fixed mount is adjustable.
Gyratory crusher 13 is fixedly installed on carrying platform, and gyratory crusher 13 is stretched into the relatively low one end of feed belt
Below discharging opening.
Gyratory crusher 13 includes motor 131, (speed regulator 132 is not shown speed regulator 132 in fig. 1 and 2, Ke Yican
Examine Fig. 3) and disintegrating machine body 133, it is connected between motor 131 and disintegrating machine body 133 by speed regulator 132, in motor
Between 131 line shaft and input, gear reduction unit etc. can also be increased, so as to reduce the rotating speed of input.
Refer to shown in Fig. 3, speed regulator 132 includes cabinet, driving member 134, tensioner 135 and transmission belt 136, wherein,
Cabinet has accommodating cavity.
It refer to shown in Fig. 4, the quantity of driving member 134 is two, and each driving member 134 includes connecting portion 137, power transmission shaft
138 and at least six first extensible members 139.
Connecting portion 137 is rotatably arranged at accommodating cavity for cylinder or annular, connecting portion 137 around own axes
It is interior, the diameter parallel of connecting portion 137 of two driving members 134.
Power transmission shaft 138 and connecting portion 137 it is coaxial fixed and can synchronous axial system, one end of power transmission shaft 138 is stretched out of cabinet
Going out, the external part of two power transmission shafts 138 is respectively input and output end, and the line shaft of input and motor 131 is connected,
Output end and the input shaft of disintegrating machine body 133 are connected.
First extensible member 139 is Pneumatic extension part or hydraulically extensible part, and at least six first extensible members 139 are along connecting portion
137 circumference is uniformly distributed, the first radially extending along connecting portion 137 of extensible member 139.
One end of the remote connecting portion 137 of first extensible member 139 is provided with the auxiliary section for being matched with transmission belt 136
140, the outer surface of auxiliary section 140 is provided with the belt grooves for being embedded transmission belt 136, the first extensible member 139 can stretch and
Controlled by controller.
It refer to shown in Fig. 5, tensioner 135 includes tensioning wheel 141, tensioning sliding block 143, back-moving spring 144, regulating block
145th, pressure sensor and the second extensible member 146.
Tensioning wheel 141 is mobilizable to be arranged in accommodating cavity, and tensioning wheel 141 can be tensioned transmission belt 136, transmission belt
136 bypass tensioning wheel 141 and two driving members 134 respectively, when the first extensible member 139 elongates or shortens, can make driving member 134
Transmission radius change and change the gearratio of two driving members 134.
Transmission belt 136 can be V-shape belt.
In addition, the inner surface setting of cabinet has tensioning chute 142, tensioning sliding block 143 is slidably embedded at tensioning chute
In 142, tensioning wheel 141 is rotatably arranged at tensioning sliding block 143, and the axis of the axis and driving member 134 of tensioning wheel 141 is put down
OK, be tensioned sliding block 143 along tensioning chute 142 slide when can be closer or far from transmission belt 136.
Second extensible member 146 is hydraulic cylinder or pneumatic cylinder, and regulating block 145 is slidably arranged in tensioning chute 142, multiple
Position spring 144 is respectively held against tensioning sliding block 143 and regulating block 145, the both ends of the second extensible member 146 respectively with cabinet and regulating block
The side of 145 remote back-moving spring 144 is fixedly connected.
Pressure sensor is arranged between back-moving spring 144 and regulating block 145 and for detecting back-moving spring 144 to regulation
The pressure that block 145 applies.
When the pressure that pressure sensor detects is less than the first preset pressure threshold value, the second extensible member 146 is in controller
Effect is lower to drive regulating block 145 to be slided along tensioning chute 142 and compress back-moving spring 144, the pressure that pressure sensor detects
When power is more than the second preset pressure threshold value, the second extensible member 146 drives regulating block 145 along tensioning chute in the presence of controller
142 slide and unfold back-moving spring 144.
Wherein, the first preset pressure threshold value is less than the second preset pressure threshold value.
Regulating block 145, pressure sensor and second extensible member 146 etc., can adjust the stroke of back-moving spring 144, enter
And may insure that the pressure that tensioning wheel 141 applies to transmission belt 136 is in default scope, it is ensured that the stability of transmission and
The tensile force of transmission belt 136.
In addition, the quantity of tensioning chute 142 can be one, in the present embodiment, the quantity of tensioning chute 142 is three
Individual, the quantity of tensioner 135 corresponds for three and with tensioning chute 142, and two of which tensioner 135 is the first tensioner
135, another tensioner 135 is the second tensioner 135, and two the first tensioners 135 are set in the same direction, the second tensioner 135
Between two the first tensioners 135, the second tensioner 135 and the first tensioner 135 are oppositely arranged and respectively positioned at transmission
With 136 both sides.
Gyratory crusher 13 in the embodiment of the present invention includes motor 131, speed regulator 132 and disintegrating machine body 133, speed governing
Device 132 includes cabinet, driving member 134, tensioner 135 and transmission belt 136, when the first extensible member 139 elongates or shortens, can make
The transmission radius of driving member 134 changes and changes the gearratio of two driving members 134.
When needing to change the rotating speed of the input shaft of disintegrating machine body 133, the rotating speed of motor 131 can be kept constant, passed through
Controller elongates or shortens the first extensible member 139 at least one driving member 134, makes the transmission radius of the driving member 134
Change, and then change the gearratio between two driving members 134, because the length of the first extensible member 139 gradually becomes
Change, so that the gearratio between two driving members 134 can arbitrarily change within the specific limits, realize electrodeless variable-speed, speed
Degree change is more steady, and the infringement to gyratory crusher 13 and motor 131 is smaller, effectively increases the service life, and can look for
To gearratio the most suitable, crushing efficiency is effectively improved.
It should be noted that in the case where not conflicting, the feature in embodiment in the present invention can be combined with each other.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of gyratory crusher, it is characterised in that the gyratory crusher includes motor, speed regulator and disintegrating machine body, institute
State and connected between motor and the disintegrating machine body by the governor movement；The speed regulator includes cabinet, driving member, opened
Tight part and transmission belt, the cabinet have accommodating cavity, and the quantity of the driving member is two, and each driving member includes connecting
Socket part, power transmission shaft and at least six first extensible members, the connecting portion are cylinder or annular, and the connecting portion is around itself axle
Line is rotatably arranged in the accommodating cavity, the connecting portion diameter parallel of two driving members, the power transmission shaft and institute
State connecting portion it is coaxially fixed and can synchronous axial system, one end of the power transmission shaft stretches out out of described cabinet, two transmissions
The external part of axle is respectively input and output end, and the line shaft of the input and the motor is connected, the output
End is connected with the input shaft of the disintegrating machine body, at least six first extensible member along the connecting portion it is circumferential
Even distribution, the first extensible member radially extending along the connecting portion, the remote connecting portion of first extensible member
One end is provided with the auxiliary section for being matched with the transmission belt, and the outer surface of the auxiliary section is provided with for being embedded the biography
The belt grooves of dynamic band, first extensible member can stretch and be controlled by controller, and the tensioner includes tensioning wheel, described
Tensioning wheel is mobilizable to be arranged in the accommodating cavity, and the tensioning wheel can be tensioned the transmission belt, the transmission belt
Tensioning wheel and two driving members are bypassed respectively, when first extensible member elongates or shortens, can make the driving member
Transmission radius changes and changes the gearratio of two driving members.
2. gyratory crusher according to claim 1, it is characterised in that the inner surface setting of the cabinet has tensioning to slide
Groove, the tensioner also include tensioning sliding block and back-moving spring, and the tensioning sliding block is slidably embedded at the tensioning chute
Interior, the tensioning wheel is rotatably arranged at the tensioning sliding block, and the axis of the axis of the tensioning wheel and the driving member is put down
OK, can be closer or far from the transmission belt when tensioning sliding block is along the tensioning slide.
3. gyratory crusher according to claim 2, it is characterised in that the tensioner also includes regulating block, pressure passes
Sensor and the second extensible member, second extensible member are hydraulic cylinder or pneumatic cylinder, and the regulating block is slidably arranged on described
It is tensioned in chute, the back-moving spring is respectively held against the tensioning sliding block and the regulating block, the both ends of second extensible member
The side with the cabinet and the remote back-moving spring of the regulating block is fixedly connected respectively, and the pressure sensor is set
Between the back-moving spring and the regulating block and for detecting the pressure that the back-moving spring applies to the regulating block, institute
When stating the pressure that pressure sensor detects and being less than the first preset pressure threshold value, second extensible member is in the presence of controller
The regulating block is driven along the tensioning slide and compresses the back-moving spring, the pressure that the pressure sensor detects
When power is more than the second preset pressure threshold value, second extensible member drives the regulating block along described in the presence of controller
Tight slide and unfold the back-moving spring, wherein, the first preset pressure threshold value is less than second preset pressure
Threshold value.
4. gyratory crusher according to claim 2, it is characterised in that the quantity of the tensioning chute is three, described
The quantity of tensioner is three and corresponded with the tensioning chute that tensioner described in two of which is the first tensioner, separately
An outer tensioner is the second tensioner, and two first tensioners are set in the same direction, and second tensioner is located at two
Between individual first tensioner, second tensioner is oppositely arranged with first tensioner and is located at the transmission respectively
The both sides of band.
5. gyratory crusher according to claim 1, it is characterised in that the line shaft of the motor and the input it
Between be connected by gear reduction unit.
6. gyratory crusher according to claim 1, it is characterised in that the transmission belt is V-shape belt.
7. gyratory crusher according to claim 1, it is characterised in that first extensible member is Pneumatic extension part or liquid
Press extensible member.
8. a kind of crushing system, it is characterised in that the crushing system includes frame, material conveyer and claim 1-7 and appointed
Gyratory crusher described in meaning one, the material conveyer include fixed mount and feed belt, and the feed belt is rotatable
Be arranged on the fixed mount, the feed belt is inclined relative to horizontal setting, and the gyratory crusher is fixedly mounted
In in the frame, the relatively low one end of the feed belt is stretched into below the discharging opening of the gyratory crusher.
9. crushing system according to claim 8, it is characterised in that the fixed mount includes stand, adjusting slider and tune
Fuel-economizing cylinder, the stand is vertically arranged, and the regulation oil cylinder is vertically arranged to the stand, and the bottom of the fixed mount is provided with
Chute is adjusted, length direction of the regulation chute along the feed belt is set, and the adjusting slider is slidably embedded at
In the regulation chute, the adjusting slider is articulated with the top of the regulation oil cylinder, one end of the fixed mount and the machine
Frame is hinged, and when the regulation oil cylinder elongates or shortens, the adjusting slider can be along the regulation slide and relative to institute
State regulation oil cylinder to rotate, so that the gradient of the fixed mount is adjustable.
10. crushing system according to claim 8, it is characterised in that the frame has carrying platform, stair and shield
Column, the stair are obliquely installed and for connecting ground and carrying platform, the surrounding of the carrying platform is provided with guardrail, described
Gyratory crusher is installed on the carrying platform.
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| CN201711069384.2A CN107744849A (en) | 2017-11-03 | 2017-11-03 | A kind of gyratory crusher and crushing system |
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| CN201711069384.2A CN107744849A (en) | 2017-11-03 | 2017-11-03 | A kind of gyratory crusher and crushing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853154A (en) * | 2019-03-09 | 2019-06-07 | 宁波舒普机电股份有限公司 | A kind of feeding mechanism of crew neck splicing sewing machine |
| CN117378476A (en) * | 2023-12-12 | 2024-01-12 | 江苏沣田农业装备机械有限公司 | Self-lifting reel sprinkler |
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| SU1479093A1 (en) * | 1987-07-24 | 1989-05-15 | Всесоюзный научно-исследовательский и проектный институт механической обработки полезных ископаемых "Механобр" | Cone eccentric crusher |
| CN203500396U (en) * | 2013-05-14 | 2014-03-26 | 北京汽车研究总院有限公司 | Continuously-variable transmission and vehicle |
| CN103464238A (en) * | 2013-10-01 | 2013-12-25 | 黑龙江宏宇电站设备有限公司 | Gyrating crusher |
| CN204916042U (en) * | 2015-08-31 | 2015-12-30 | 青岛科技大学 | Slepless transmission arrangement |
| CN105673788A (en) * | 2016-04-09 | 2016-06-15 | 诸暨市粮工机械有限公司 | Driving belt speed changing mechanism |
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Application publication date: 20180302 |