CN106807481A - A kind of gyratory crusher - Google Patents
A kind of gyratory crusher Download PDFInfo
- Publication number
- CN106807481A CN106807481A CN201510857817.5A CN201510857817A CN106807481A CN 106807481 A CN106807481 A CN 106807481A CN 201510857817 A CN201510857817 A CN 201510857817A CN 106807481 A CN106807481 A CN 106807481A
- Authority
- CN
- China
- Prior art keywords
- mantle
- main shaft
- gyratory crusher
- working cylinder
- piston
- 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.)
- Pending
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
Abstract
The invention discloses a kind of gyratory crusher, the gyratory crusher includes：Main shaft, mantle, frame, the mantle is installed on main shaft, and support arm is provided with the frame, and support ring is cased with the middle part of the main shaft, the support ring is not contacted with main shaft, the support ring is arranged in frame, and working cylinder is provided with the support ring, and piston is provided with the working cylinder, the piston is provided with piston rod, the piston rod is arranged on the bottom of mantle, and thrust bearing is provided between the piston rod and mantle, and bearing is provided between the mantle and main shaft.Technical purpose of the invention be provide it is a kind of adjust between fixed cone and mantle apart from when main shaft do not move up and down, the distance between mantle and fixed cone can be automatically adjusted flexibly, the gyratory crusher of adjustment fuel tank and accumulator need not be set, this gyratory crusher need not use substantial amounts of hydraulic oil and fuel tank, accumulator, more environmentally-friendly, more reliable performance.
Description
Technical field
The present invention relates to field of cracking machine, particularly a kind of gyratory crusher.
Background technology
Metallurgy, mine, chemical industry,CementDeng industrial department, there are substantial amounts of raw material and the waste material of recycling to be required for being processed with disintegrating machine every year, it is necessary to raw material to be crushed to the granularity of next step job requirements with crushing mechanism, substantial amounts of disintegrating machine is especially needed in mining industry.
Gyratory crusherIt is widely used in the industries such as metal and nonmetallic ore, cement plant, sandstone metallurgy.The various ores and rock of Polodyakonov coefficient≤5~16 in small, broken bits, such as iron ore, nonferrous metallic ores, granite, limestone, quartzite, sandstone, cobblestone in being applicable.Usual gyratory crusher is the crushing mechanism of broken by or operation in small, broken bits.
And traditional gyratory crusher together can up and down be reconciled when generally reconciling the distance between mantle and fixed cone together with main shaft, when main shaft is also together adjusted up and down, easily cause that the cooperation of main shaft and legacy system produces failure, can also increase a large amount of energy consumptions.
The content of the invention
For the deficiency that above-mentioned gyratory crusher is present, technical purpose of the invention be provide it is a kind of adjust between fixed cone and mantle apart from when main shaft do not move up and down, the distance between mantle and fixed cone can be automatically adjusted flexibly, the gyratory crusher of adjustment fuel tank and accumulator need not be set, this gyratory crusher need not use substantial amounts of hydraulic oil and fuel tank, accumulator, more environmentally-friendly, more reliable performance.
The present invention is achieved through the following technical solutions：
A kind of gyratory crusher, the gyratory crusher includes：Main shaft, mantle, frame, the mantle is installed on main shaft, and support arm is provided with the frame, and support ring is cased with the middle part of the main shaft, the support ring is not contacted with main shaft, the support ring is arranged in frame, and working cylinder is provided with the support ring, and piston is provided with the working cylinder, the piston is provided with piston rod, the piston rod is arranged on the bottom of mantle, and thrust bearing is provided between the piston rod and mantle, and bearing is provided between the mantle and main shaft.
In above-mentioned technical proposal, by being provided with support arm in frame, enable that support arm is supported to the top of main shaft, main shaft is carried out spacing, the support ring being cased with the middle part of main shaft can be supported to working cylinder, support ring is not contacted with main shaft, so that support ring will not be with main axis, piston is in working cylinder, thrust bearing is provided between piston rod and mantle, piston rod is supported to mantle so that piston moves up and down the height that can adjust mantle, and piston rod will not be with main axis with piston.
A kind of gyratory crusher, the top of the bearing in mantle is provided with oil conservator, and the oil conservator internal memory contains lubricating oil.
In above-mentioned technical proposal, when bearing of the oil conservator installed above mantle between mantle and main shaft needs lubrication, the oil in oil conservator can be to giving bearing fuel feeding so that bearing keeps good sliding up and down property.
A kind of gyratory crusher, the working cylinder being installed under mantle includes pneumatic cylinder, barrier film, hydraulic cylinder, the barrier film separates pneumatic cylinder with hydraulic cylinder, the working cylinder is shaped as annular, the hydraulic cylinder is on pneumatic cylinder, the pneumatic cylinder is provided with air inlet pipe and blast pipe, and the piston in working cylinder is shaped as annular, and the material of the piston is metal material.
In above-mentioned technical proposal,Piston is arranged in working cylinder,Due to having pneumatic cylinder in working cylinder,Hydraulic cylinder,Barrier film is constituted,Therefore by adjusting the air pressure in pneumatic cylinder,Moving up and down for piston can be adjusted,When being moved on piston,Determine the distance between cone and the mantle being fixedly mounted in frame reduce,When piston is moved down,The distance between fixed cone and mantle increase,When this structure mantle is subject to intense impact suddenly,Air compression in pneumatic cylinder,Being capable of effectively buffer portion impact,Impacted simultaneously in mantle,Moving cone lowering,So that difficult fragment discharge disintegrating machine,To the effective protection of disintegrating machine,The air inlet pipe being provided with can control the air pressure in pneumatic cylinder with blast pipe,So that the air pressure in regulation pneumatic cylinder is more prone to,Working cylinder and piston are set to be placed on the annular outside main shaft,Enable that piston rod is more balanced to the thrust of mantle,Piston is set to metal material,Enable that piston is more sturdy and durable.
A kind of gyratory crusher, the edge seal of the barrier film on working cylinder is arranged on the inwall of working cylinder, polytetrafluoroethylene (PTFE) or fluorubber that the material of the barrier film is.
In above-mentioned technical proposal, the edge seal of barrier film is arranged on the inwall of working cylinder, working cylinder is divided into pneumatic cylinder and hydraulic cylinder, so that the air insulated in fluid in hydraulic cylinder and pneumatic cylinder, barrier film must have high resiliency, high tenacity, have certain anti-corrosion capability, and polytetrafluoroethylene (PTFE) or fluorubber material are can select with this barrier film.
A kind of gyratory crusher, the air inlet pipe on working cylinder is provided with throttling one-way valve, air compressor, and the material of the air inlet pipe is metal material.
In above-mentioned technical proposal, the throttling one-way valve being provided with air inlet pipe can either enable to the compressed air can only unidirectionally to flow into pneumatic cylinder, also charge flow rate can be adjusted, air inlet pipe is set to metal material, ensure that the solidness of air inlet pipe, also more preferably install simultaneously, can be directly welded on working cylinder.
A kind of gyratory crusher, the blast pipe on working cylinder is provided with air bleeding valve, and the material of the air bleeding valve is copper or stainless steel.
In above-mentioned technical proposal, the material of air bleeding valve is copper material or stainless steel, air bleeding valve can be avoided to be unable to maintain the air pressure in pneumatic cylinder because getting rusty so that working cylinder is relatively reliable.
The beneficial effects of the invention are as follows:
1, by being cased with support ring in the middle part of main shaft, working cylinder is installed in the support ring, piston is installed in the working cylinder, piston is arranged in the working cylinder with pneumatic cylinder, so that adjust between mantle and fixed cone apart from when can be by increasing or compared with the air pressure in small pneumatic cylinders, so that regulative mode is more convenient, when mantle is impacted, air in pneumatic cylinder can play a part of buffering, it also avoid traditional disintegrating machine needs the drawbacks of being provided with fuel tank simultaneously, it is relatively reliable, and the bearing that can slide up and down is provided between mantle and main shaft, so that adjust between mantle and fixed cone apart from when, moving up and down for mantle can be directly adjusted to be moved up and down without regulation main shaft, so that the transmission system being connected with main shaft is relatively reliable, more energy-conservation；
2nd, by with air as to mantle with it is fixed cone the distance between adjustment medium, carried out to pneumatic cylinder pressurising using air compressor, air does not pollute so that gyratory crusher is more environmentally-friendly.
Brief description of the drawings
Fig. 1 is the structural representation of invention.
Marked in figure：1 is main shaft, 2 is support ring, 3 is working cylinder, 3-1 is pneumatic cylinder, 3-2 is barrier film, 3-3 is hydraulic cylinder, 4 is piston, 5 is mantle, 6 is air compressor, 7 is air inlet pipe, 8 is blast pipe, 9 is bearing, 10 is frame, 11 is support arm, 12 is throttling one-way valve, 13 is air bleeding valve.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
A kind of gyratory crusher as shown in Figure 1, including：Main shaft 1, support ring 2, working cylinder 3, pneumatic cylinder 3-1, barrier film 3-2, hydraulic cylinder 3-3, piston 4, mantle 5, air compressor 6, air inlet pipe 7, blast pipe 8, bearing 9, frame 10, support arm 11, throttling one-way valve 12, air bleeding valve 13, the mantle（5）It is installed on main shaft（1）On, support arm 11 is installed in the frame 10, the middle part of the main shaft 1 is cased with support ring 2, and the support ring 2 is not contacted with main shaft, and the support ring 2 is arranged in frame 10, working cylinder 3 is installed in the support ring 2, piston 4 is installed, the piston 4 is provided with piston rod, and the piston rod is arranged on the bottom of mantle 5 in the working cylinder 3, thrust bearing is provided between the piston rod and mantle 5, bearing 9 is provided between the mantle 5 and main shaft 1；
The top of the bearing 9 in mantle 5 is provided with oil conservator, and the oil conservator internal memory contains lubricating oil；The working cylinder 3 being installed under mantle 5 includes pneumatic cylinder 3-1, barrier film 3-2, hydraulic cylinder 3-3, the barrier film 3-2 separates pneumatic cylinder 3-1 with hydraulic cylinder 3-3, the working cylinder 3 is shaped as annular, on pneumatic cylinder 3-1, the pneumatic cylinder 3-1 is provided with air inlet pipe 7 and blast pipe 8 to the hydraulic cylinder 3-3；The piston 4 in working cylinder 3 is shaped as annular, and the material of the piston 4 can be silico-aluminum for metal material；The edge seal of the barrier film 3-2 on working cylinder 3 is arranged on the inwall of working cylinder 3, the polytetrafluoroethylene (PTFE) that the material of the barrier film 3-2 is so that barrier film 3-2 has high resiliency, high tenacity, has certain anti-corrosion capability；The air inlet pipe 11 on working cylinder 3 is provided with throttling one-way valve 12, air compressor 6, and the material of the air inlet pipe 11 is 304 seamless steel pipes；The blast pipe 8 on working cylinder 3 is provided with air bleeding valve 13, and the material of the air bleeding valve 2 is copper material so that air bleeding valve 13 has good reliability.
Gyratory crusher operating principle of the invention is：
1st, by open air compressor 6 and throttling one-way valve 12 is opened, air bleeding valve 13 is closed, so that the air pressure in pneumatic cylinder 3-2 increases, compressed air promotes raised on barrier film 3-2, fluid in extruding hydraulic cylinder 3-3, promote and moved on piston 4 and main shaft 1, mantle 5 is adjusted to correct position with the distance between the cone of determining being fixedly mounted in frame 10；
2nd, when broken thing block in distress enters disintegrating machine, because air has elasticity, so that mantle 5 is extruded and moves down, so that thing block is discharged, also cause that the impact that mantle 5 is subject to is smaller, when there is larger thing block to be stuck, open air bleeding valve 13 so that the air pressure reduction in pneumatic cylinder 3-2, main shaft 1 is moved down with mantle 5, increase the spacing of mantle 7 and fixed cone 8, effluent block.
Claims (7)
1. a kind of gyratory crusher, the gyratory crusher includes：Main shaft（1）, mantle（5）, frame（10）, the mantle（5）It is installed on main shaft（1）On, the frame（10）On support arm is installed（11）, it is characterised in that the main shaft（1）Middle part be cased with support ring（2）, the support ring（2）Do not contacted with main shaft, the support ring（2）Installed in frame（10）On, the support ring（2）On working cylinder is installed（3）, the working cylinder（3）Piston is inside installed（4）, the piston（4）Piston rod is provided with, the piston rod is arranged on mantle（5）Bottom, the piston rod and mantle（5）Between be provided with thrust bearing, the mantle（5）With main shaft（1）Between be provided with bearing（9）.
2. gyratory crusher according to claim 1, it is characterized in that, it is described installed in mantle（5）Interior bearing（9）Top be provided with oil conservator, the oil conservator internal memory contains lubricating oil.
3. gyratory crusher according to claim 2, it is characterized in that, it is described to be installed on mantle（5）Under working cylinder（3）Including pneumatic cylinder（3-1）, barrier film（3-2）, hydraulic cylinder（3-3）, the barrier film（3-2）By pneumatic cylinder（3-1）With hydraulic cylinder（3-3）Separate, the working cylinder（3）Be shaped as annular, the hydraulic cylinder（3-3）Located at pneumatic cylinder（3-1）On, the pneumatic cylinder（3-1）It is provided with air inlet pipe（7）With blast pipe（8）.
4. gyratory crusher according to claim 3, it is characterized in that, it is described located at working cylinder（3）Interior piston（4）Be shaped as annular, the piston（4）Material be metal material.
5. gyratory crusher according to claim 4, it is characterized in that, it is described located at working cylinder（3）On barrier film（3-2）Edge seal be arranged on working cylinder（3）Inwall, the barrier film（3-2）The material polytetrafluoroethylene (PTFE) or fluorubber that are.
6. gyratory crusher according to claim 5, it is characterized in that, it is described located at working cylinder（3）On air inlet pipe（11）It is provided with throttling one-way valve（12）, air compressor（6）, the air inlet pipe（11）Material be metal material.
7. gyratory crusher according to claim 6, it is characterized in that, it is described located at working cylinder（3）On blast pipe（8）It is provided with air bleeding valve（13）, the air bleeding valve（2）Material be copper or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857817.5A CN106807481A (en) | 2015-11-30 | 2015-11-30 | A kind of gyratory crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857817.5A CN106807481A (en) | 2015-11-30 | 2015-11-30 | A kind of gyratory crusher |
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| Publication Number | Publication Date |
|---|---|
| CN106807481A true CN106807481A (en) | 2017-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510857817.5A Pending CN106807481A (en) | 2015-11-30 | 2015-11-30 | A kind of gyratory crusher |
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| Country | Link |
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| CN (1) | CN106807481A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014026A (en) * | 2019-05-15 | 2019-07-16 | 福建奋安铝业有限公司 | Aluminum profile waste material is crushed reuse lifting device |
| CN110801885A (en) * | 2019-11-12 | 2020-02-18 | 南昌矿山机械有限公司 | Multi-cylinder hydraulic cone crusher |
| CN112827547A (en) * | 2021-02-04 | 2021-05-25 | 成都卓山机械设备有限公司 | Hydraulic cone crusher |
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| JPH06154631A (en) * | 1992-11-20 | 1994-06-03 | Kobe Steel Ltd | Oil path in thrust bearing for cone crusher |
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| CN101354028A (en) * | 2007-07-27 | 2009-01-28 | 北京石油化工学院 | Multi-film cavity septum compressor driven by single piston |
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| CN110014026A (en) * | 2019-05-15 | 2019-07-16 | 福建奋安铝业有限公司 | Aluminum profile waste material is crushed reuse lifting device |
| CN110801885A (en) * | 2019-11-12 | 2020-02-18 | 南昌矿山机械有限公司 | Multi-cylinder hydraulic cone crusher |
| CN112827547A (en) * | 2021-02-04 | 2021-05-25 | 成都卓山机械设备有限公司 | Hydraulic cone crusher |
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Application publication date: 20170609 |