CN201394461Y - Bottom multi-cylinder hydro-cone crusher - Google Patents
Bottom multi-cylinder hydro-cone crusher Download PDFInfo
- Publication number
- CN201394461Y CN201394461Y CN2009200903031U CN200920090303U CN201394461Y CN 201394461 Y CN201394461 Y CN 201394461Y CN 2009200903031 U CN2009200903031 U CN 2009200903031U CN 200920090303 U CN200920090303 U CN 200920090303U CN 201394461 Y CN201394461 Y CN 201394461Y
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- crusher
- support bracket
- adjusting device
- housing
- crusher axis
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Abstract
The utility model discloses a bottom multi-cylinder hydro-cone crusher; a support bracket is connected at the bottom part of the crusher through a locking cylinder arranged on a casing, and a wedge block adjusting device used for adjusting the main shaft of a crusher is arranged on the support bracket. By adopting the structure, the structure of the cone crusher provided by the utility model is simple, complicated screw thread adjusting mechanisms on the casing of the crusher are reduced, and the overall size of the crusher is greatly reduced; at the same time, the wedge block adjusting deviceis adopted, and the adjustment is stable and precise, and is not limited by the load magnitude of the crusher; in addition, a discharge opening gap can not elastically jump due to the limit effect ofthe wedge block self locking during crushing, and the size of granules after being crushed is stable, and can fully meet the requirements of customers; and foreign matters in a crushing cavity can beeasily cleaned in case of machine stop for the locking cylinder arranged between the upper casing and the support bracket.
Description
Technical field
The utility model relates to the breaker that a kind of industrial and mining enterprises use, particularly a kind of cone crusher.
Background technology
Along with the development of society, industry-by-industry is more and more higher to the crushing effect requirement of ore and rock, and its requirement to disintegrating machine is also more and more higher, not only requires to improve the crushing efficiency of disintegrating machine, and the particle size after the fragmentation is also required very accurate.
For cone crusher, the particle size of broken back finished product is to be that the discharge gate gap determines by the gap between the rolled mortar wall in the disintegrating machine and the broken wall.But disintegrating machine is rolled mortar wall and the constantly wearing and tearing of broken wall in use, it is big that its discharge gate gap can become gradually, finished particle size after the fragmentation also can change, and therefore, a kind of adjusting device that can adjust rolled mortar wall and broken wall gap need be installed on disintegrating machine.
The cone crusher that generally uses is mainly the multi-cylinder gyratory crusher now.The discharge outlet adjustment device of multi-cylinder gyratory crusher comprises by the adjustment cover that is threaded and adjusts cap two big parts, the rolled mortar wall of disintegrating machine is to be fixed on the inwall of adjusting cover, circumferentially evenly be provided with projection at the outer wall of adjusting cap, adjust the cap rotation by the promotion cylinder promotion projection drive that is installed on the disintegrating machine support, the adjustment cap moves up and down by screw thread rotation drive adjustment cover and finishes the adjustment in gap between rolled mortar wall and the broken wall.The bottom of adjusting cap is fixedly connected with support set, and this support set is slidedly assemblied on the crusher frame, also is provided with a plurality of hydraulic locking cylinders of cleaning foreign material when being used for overload protection and card machine between support set and crusher frame.The crushing force of this multi-cylinder gyratory crusher is big, go for operation in small, broken bits, but it promotes the complex structure of the discharge gate lash adjusting device of cylinder form, various parts are more, and manufacture difficulty is big, and production cost is higher, and fault rate is higher, maintenance difficult, and this promotion cylinder adjustment mode is subjected to restriction such as frictional force between its screw thread, can not carry out the gap adjustment when the disintegrating machine running at full capacity., therefore need improve existing multi-cylinder gyratory crusher.
On April 11st, 2007, disclosed application number was that 200580012724.7 international application for a patent for invention specification discloses a kind of hydraulically adjustable cone crusher, this gyratory crusher be used to adjust the discharge gate gap the hydraulic pressure Adjustment System regulating piston and regulate in the space that cylinder is arranged on crushing head and crusher axis qualification.
On December 24th, 2008, the disclosed patent No. was that 200720076061.6 Chinese utility model patent specification discloses a kind of single-cylinder hydraulic type spindle breaker, this gyratory crusher is to be provided with a hydraulic cylinder in the bottom of crusher axis, adjusts the size in discharge gate gap by the upper and lower action of this hydraulic cylinder control crusher axis.
Above-mentioned two kinds of single casing disintegrating machines simple in structure, fault rate is low, and manufacturing cost is lower, but its hydraulic cylinder is owing to be subjected to spatial constraints, can not do too much, therefore the strength of hydraulic cylinder is less, discharge gate is difficult for locking, and when gyratory crusher turned round, its discharge gate can produce the elasticity jumping phenomena, cause the gap of discharge gate suddenly big or suddenly small, granular size after its fragmentation will be very unstable, and the breaking capacity of disintegrating machine is restricted, and, when card machine phenomenon appears in disintegrating machine, can easily not clear up the foreign material in the crusher chamber.
The utility model content
The purpose of this utility model is at above-mentioned defective, and a kind of bottom multicylinder hydraulic spindle breaker is provided, and this disintegrating machine has simple in structure, and crushing force is big, broken precision height, and discharge gate is easy to characteristics such as locking.
The technical solution of the utility model is: a kind of bottom multicylinder hydraulic spindle breaker, comprise housing, be equipped with crusher axis by eccentric bush in the housing, the top of crusher axis is installed with crushing head, form discharge gate between the outer rim of crushing head and the inner walls, described housing bottom is provided with Support bracket, and this Support bracket is connected by locking device and housing; One wedge adjusting device or the screw rod adjusting device that is used to regulate the discharge gate gap is set between this Support bracket and the crusher axis, and described wedge adjusting device or screw rod adjusting device jacking are connected the crusher axis bottom.
Described locking device is two hydraulic locking cylinders that evenly are provided with upper edge housing outer rim.
The cylinder body of described hydraulic locking cylinder is connected on the housing outer wall, and its piston rod and Support bracket are connected.
Described wedge adjusting device comprise two stacked up and down and can make the voussoir of relative horizontal movement, its voussoir that is positioned at the top by the penetrator ram support and connection that are slidingly matched with it in the crusher axis bottom, its voussoir and Support bracket that is positioned at the below is slidingly matched, and is connected with the drive unit that drives its along continuous straight runs motion on two voussoirs respectively.
Described Support bracket is provided with vertical chute, and described penetrator ram is slidedly assemblied in this chute, is rotatably assorted by thrust bearing between described crusher axis and the penetrator ram.
Described drive unit is a hydraulic jack.
Adopt said structure, gyratory crusher of the present utility model compared with prior art has the following advantages:
1) simple in structure, crushing force is big, broken precision height;
2) parts are less, low cost of manufacture, and also the disintegrating machine overall dimensions dwindles greatly;
3) adopt voussoir or the adjustment of screw rod adjusting device stable, accurate, be not subjected to the restriction of crusher load size, and when fragmentation the discharge gate gap because of the restriction of voussoir or screw rod self-locking action, can elasticity not beat in the discharge gate gap, particle size size after the fragmentation is stable, can satisfy requirement of client fully;
4) locking cylinder that is provided with between housing and Support bracket is easy to lock the discharge gate gap, and can clear up the foreign material of crusher chamber inside when the card machine easily.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vertical view of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, gyratory crusher of the present utility model comprises housing 1, the bottom of housing 1 is provided with a Support bracket 8, this Support bracket 8 is by being connected with housing 1 along 3 the hydraulic locking cylinders 10 that circumferentially evenly are provided with, the cylinder body of this hydraulic locking cylinder 10 and housing 1 are connected, its piston rod is connected on the Support bracket 8, during work, Support bracket 8 is pulled to the direction of housing 1; Certainly, hydraulic locking cylinder 10 also can be fixedly mounted on below the Support bracket 8, during work Support bracket 8 is pushed to the direction of housing 1; In housing 1, be equipped with crusher axis, be installed with crushing head 3, form discharge gate between the inwall of the outer rim of crushing head 3 and housing 1 on the top of this crusher axis by eccentric bush 2; Be connected with power transmission shaft 4 by the reverse wheel device on the excentric sleeve 2; Between Support bracket 8 and crusher axis, be provided with the wedge adjusting device that to adjust the discharge gate gap, this wedge adjusting device comprises two upper and lower stacked and voussoirs of along continuous straight runs motion relatively, wherein, the lower wedge block horizontal slip is assemblied on the Support bracket 8, sliding contact surface between last voussoir and the lower wedge block is the inclined-plane, the upper surface jacking of last voussoir has penetrator ram 7, and and the bottom surface of penetrator ram 7 between be slip cooperating relationship; Penetrator ram 7 vertically is slidedly assemblied in the chute of offering on the Support bracket 8, and this penetrator ram 7 in the bottom of crusher axis 3, is the rotation assembly relation by thrust bearing 5,6 support and connection between penetrator ram 7 and the crusher axis 3; On two voussoirs, also be respectively arranged with and drive the hydraulic jack 11 that the voussoir along continuous straight runs slides.
Only enumerated the concrete structure of wedge adjusting device in the present embodiment, those skilled in the art can expect the mounting structure of screw rod adjusting device easily, therefore repeats no more in this specific embodiment.
In the disintegrating machine running, in the time of need turning the discharge gate gap down, promote two voussoirs by hydraulic jack 11 and do horizontal slip relatively, promote penetrator ram 7 upwards action vertically gradually by the inclined-plane slip between two voussoirs, penetrator ram 7 promotion crusher axis 3 move up and can reduce disintegrating machine discharge gate gap.Otherwise then adjustable big discharge gate gap.Because wedge adjusting device or screw rod adjusting device have auto-lock function, after adjust in the discharge gate gap, the pressure that discharge gate produces can not make wedge adjusting device or screw rod adjusting device produce motion, so the discharge gate gap is highly stable, and breaker is greatly improved.
When card machine phenomenon occurring, can promote Support bracket integral body by locking cylinder 10 and move downward, crusher axis 3 strengthens the space of crusher chamber along with the whereabouts, can easily clear up the foreign material in the crusher chamber.
Claims (6)
1, a kind of bottom multicylinder hydraulic spindle breaker, comprise housing, be equipped with crusher axis by the eccentric bush that rotates assembling in the housing, the top of crusher axis is installed with crushing head, form discharge gate between the outer rim of crushing head and the inner walls, it is characterized in that described housing bottom is provided with Support bracket, this Support bracket is connected by locking device and housing; One wedge adjusting device or the screw rod adjusting device that is used to regulate the discharge gate gap is set between this Support bracket and the crusher axis, and described wedge adjusting device or screw rod adjusting device jacking are connected the crusher axis bottom.
2, bottom multicylinder hydraulic spindle breaker according to claim 1 is characterized in that, described locking device is two hydraulic locking cylinders that evenly are provided with upper edge housing outer rim.
3, bottom multicylinder hydraulic spindle breaker according to claim 2 is characterized in that, the cylinder body of described hydraulic locking cylinder is connected on the housing outer wall, and its piston rod and Support bracket are connected.
4, bottom multicylinder hydraulic spindle breaker according to claim 1, it is characterized in that, described wedge adjusting device comprise two stacked up and down and can make the voussoir of relative horizontal movement, the contact-making surface of two voussoirs is the inclined-plane, its voussoir that is positioned at the top by the penetrator ram support and connection that are slidingly matched with it in the crusher axis bottom, its voussoir and Support bracket that is positioned at the below is slidingly matched, and is connected with the drive unit that drives its along continuous straight runs motion on two voussoirs respectively.
5, bottom multicylinder hydraulic spindle breaker according to claim 3, it is characterized in that, described Support bracket is provided with vertical chute, and described penetrator ram is slidedly assemblied in this chute, is rotatably assorted by thrust bearing between described crusher axis and the penetrator ram.
6, bottom multicylinder hydraulic spindle breaker according to claim 3 is characterized in that, described drive unit is a hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200903031U CN201394461Y (en) | 2009-05-18 | 2009-05-18 | Bottom multi-cylinder hydro-cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200903031U CN201394461Y (en) | 2009-05-18 | 2009-05-18 | Bottom multi-cylinder hydro-cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394461Y true CN201394461Y (en) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200903031U Expired - Lifetime CN201394461Y (en) | 2009-05-18 | 2009-05-18 | Bottom multi-cylinder hydro-cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394461Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069930A (en) * | 2014-06-30 | 2014-10-01 | 山东莱钢建设有限公司 | Vertical shaft pull rod protection cover and fixing method thereof |
| CN105214768A (en) * | 2015-09-22 | 2016-01-06 | 浙江美安普矿山机械股份有限公司 | Gyratory crusher |
| CN110369021A (en) * | 2019-08-27 | 2019-10-25 | 浙江双金机械集团股份有限公司 | Hydraulic locking apparatus |
| CN112774813A (en) * | 2020-12-04 | 2021-05-11 | 合肥工业大学智能制造技术研究院 | Special phenolic plastic crushing equipment and crushing method based on mechanochemical method |
-
2009
- 2009-05-18 CN CN2009200903031U patent/CN201394461Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069930A (en) * | 2014-06-30 | 2014-10-01 | 山东莱钢建设有限公司 | Vertical shaft pull rod protection cover and fixing method thereof |
| CN104069930B (en) * | 2014-06-30 | 2016-01-06 | 山东莱钢建设有限公司 | A kind of vertical shaft pull bar guard shield and fixing means thereof |
| CN105214768A (en) * | 2015-09-22 | 2016-01-06 | 浙江美安普矿山机械股份有限公司 | Gyratory crusher |
| CN105214768B (en) * | 2015-09-22 | 2020-08-07 | 浙江美安普矿山机械股份有限公司 | Cone crusher |
| CN110369021A (en) * | 2019-08-27 | 2019-10-25 | 浙江双金机械集团股份有限公司 | Hydraulic locking apparatus |
| CN112774813A (en) * | 2020-12-04 | 2021-05-11 | 合肥工业大学智能制造技术研究院 | Special phenolic plastic crushing equipment and crushing method based on mechanochemical method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100203 Effective date of abandoning: 20110602 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |