hydraulic cone crusher lubrication

10 aspects distinguish sing-cylinder and multi-cylinder cone crusher

10 aspects distinguish sing-cylinder and multi-cylinder cone crusher

Cone crushers have three types, single-cylinder, multi-cylinder, and compound crusher machine. Compound series cone crusher is a comprehensive cone crusher with spring and hydraulic cylinder. The cone stone crusher equipment is easy to the identification. But the single-cylinder crusher and multi-cylinder crusher, which both are hydraulic cone crusher, many people have a bit difficult to distinguish them. This article analyzes the difference between single-cylinder and multi-cylinder cone crusher from 10 aspects. Such as structure, adjustment device, lubrication system, wear parts, crushing effect. . .

1) Upper frame parts: upper frame, rolled mortar wall, spacer, upper frame backplate. 2) Lower frame parts: lower frame, lower frame guard plate, lower frame inner lining plate, eccentric bushing, sealing barrel. 3) Movable cone parts: spindle, movable cone body, rolling mortar wall. 4) Transmission shaft parts: sheave, transmission shaft, bearing, transmission shaft frame, small bevel gear. 5) Eccentric sleeve parts: balancing weight, eccentric sleeve, large bevel gear, mainshaft bushing; 6) Hydraulic cylinder parts: middle and lower frictional disk, hydraulic cylinder block, cylinder sleeve, cylinder bottom, displacement sensor.

1) Lower frame parts: rack, main axle, guide pin. 2) Eccentric sleeve parts: eccentric sleeve, balance ring, large bevel gear. 3) Transmission parts: transmission shaft, small bevel gear, shaft sleeve. 4) Support sleeve parts: support sleeve, lock cylinder, lock nut. 5) Adjusting ring parts: adjusting the ring and rolled mortar wall. 6) moving cone parts: body, crushing wall, hammerhead, etc.

When the single-cylinder cone crusher operation normally, the spindle oil cylinder adds and dischargers oil is via oil pump. Then the spindle moves up or down to adjust the size of the discharge port. This adjustment way may cause the discharge outlet to be more difficult to lock when crushing the hard ore. A multi-cylinder cone crusher is through a hydraulic pusher or hydraulic motor to adjust. It drives the adjustment ring in the support sleeve rotation to achieve the adjustment. The advantage of this adjustment way is that the outlet is easy to lock.

Single cylinder over iron and cavity cleaning. As the iron over iron, hydraulic oil adds into the accumulator, and the spindle drops. After over iron, the accumulator will press the oil back, and the crusher will run normally. It also uses hydraulic pump when clean the cavity.

Overload protection of multi-cylinder. When the unbreakable foreign body passes through the crushing cavity or due to some reasons, the machine overloaded. The hydraulic safety system realizes the protection. The discharge gate increases, and the foreign matter discharges from the crushing cavity. If the foreign body gets stuck in the discharge port, the cavity cleaning system can be used which lets discharge ore mouth further increase. Then the foreign body discharge crushing chamber. Under the action of the hydraulic system, the ore discharge gate is automatically reset and the machine resumes normal operation.

The single-cylinder lubrication system adds oil by two oil inlet. One adds from the bottom of the main shaft into the ball bearing, frame bushing, rack bushing, main shaft bushing, and then lubrication of the small and large bevel gears. The other way is add from transmission shaft, lubrication the transmission shaft bush. At last, the two-way oil discharge from the same outlet.

A multi-cylinder lubrication system also has two ways. One is after entering the machine through the lower oil hole which divided into three branches after reach the central spindle.Another adds way from the hole on the transmission shaft rack to lubrication transmission bearings. Its oil return is through the small bevel gear lower oil return hole and dust cover oil return hole.

The single cylinder hydraulic cone crusher is similar to the spring cone crusher, the main shaft is combined with the dynamic cone. At the same time by the bowl bearing. Therefore, the spindle and the dynamic cone equivalent to the base support, eccentric sleeve drive spindle to provide crushing force. The spindle of multi-cylinder crusher is thick and short. The diameter can be designed to be large enough to stand directly on the rack (rather than inside the eccentric sleeve) . It is directly supported by the frame to provide higher bearing capacity, and the eccentric sleeve directly drives the cone to provide crushing force.

The single cylinder counterweight is heavy and thick. Because when the single cylinder cone crusher work, the spindle, and dynamic cone move to the tighten edge. The thick side of the eccentric sleeve is at the wide edge, at which point the center of gravity of the whole moving cone deviates to the tighten edge. Therefore, it is necessary to add a counterweight on one side of the eccentric sleeve to balance the whole dynamic cone. In addition, the counterweight is added to make the moving cone easier to move toward the wide mouth edge.

In general, single-cylinder and multi-cylinder hydraulic cone crusher can be full feed. The latter has no problem in achieving full feeding with high bearing capacity and can utilize the lamination principle. Aggregated rock crushing in the crusher cavity, and mutual extrusion at the same time. Crushing at the same time have shaping effect, so it is very good particle shape.

The multi-cylinder hydraulic cone crusher has high content of fine material, better fine crushing effect and good laminating crushing effect. But the single -cylinder intermediate crushing effect is better, and through the capacity large.

When crushing soft mineral and weathered ore, the single cylinder hydraulic cone has the advantage of large passing capacity. But in the crushing medium-hard and high-hard ore, the performance of multi-cylinder is more outstanding. For example, more than medium-hard ore fine crushing, in the same specifications cone crusher machine, the multi-cylinder can produce more qualified products. The harder the stone, the greater the difference.

The single-cylinder has a simple structure and reliable performance. The advantages of this crusher are one hydraulic cylinder, simple and compact structure, low failure rate and low production cost. The simpler the mechanical system structure, the lower the failure rate, the higher the reliability and the more stable the operation.

The top or side of the multi-cylinder can be disassembled and repaired quickly and conveniently. All crusher parts can be disassembled and maintained from the top or side, the moving cone and the top cone are easy to disassemble. It doesnt need to disassemble and assemble the frame, fastening bolts, and easy to replace daily.

The single-cylinder and multi-cylinder cone crushers are high-performance. The structure of the different so that each has its advantages and disadvantages. Compared with a single cylinder, multi-cylinder has more advantages of structural performance, maintenance, crushing efficiency, etc. Correspondingly, a multi-cylinder cone crusher price will be high, which may also be the user in the choice of the point that will focus on.

At present, there are some small multi cylinder hydraulic cone crushers manufacturers just make up from the charge of Simmons cone crusher. The spring changed into a hydraulic cylinder, but the internal structure is still the same. Substantially, it still is Simmons crusher, users should pay attention when

Jiangxi Shicheng stone crusher manufacturer is a new and high-tech factory specialized in R&D and manufacturing crushing lines, beneficial equipment,sand-making machinery and grinding plants. Read More

single cylinder hydraulic cone crusher,hydraulic cone crusher,dp crusher_product_zhongxin heavy industry

single cylinder hydraulic cone crusher,hydraulic cone crusher,dp crusher_product_zhongxin heavy industry

IntroductionType:Secondary CrushingInput Size:40mm--500mmProcessed Materials:Limestone, Granite, Gabbro, Basalt, River Stone, Coal Gangue, Quartz, Diabase,Iron Ore, Copper Ore, Zinc Ore, Manganese Ore, etc. (for Hard Stone).Applications:Aggregates Shaping, Mechanism sand, Bituminous Concrete, Metal Mine, Chemical, Road, Railway,Metallurgy, Construction, Highway, Water ConservancyCapacity:80-1000TPH.

Type:Secondary CrushingInput Size:40mm--500mmProcessed Materials:Limestone, Granite, Gabbro, Basalt, River Stone, Coal Gangue, Quartz, Diabase,Iron Ore, Copper Ore, Zinc Ore, Manganese Ore, etc. (for Hard Stone).Applications:Aggregates Shaping, Mechanism sand, Bituminous Concrete, Metal Mine, Chemical, Road, Railway,Metallurgy, Construction, Highway, Water ConservancyCapacity:80-1000TPH.

Single cylinder hydraulic cone crusher is widely used in mining, metallurgy, construction, highway, railroad, and water conservancy, etc. It can break or crush all kinds of medium hard or harder ore for mining, chemical building, materials and other industrial sectors. This kind of machine has the features of big crushing ratio, continuous operating, even granularity, automated hydraulic clearing system, high capacity, simple structure and low operating cost, suited perfectly for middle and fine crushing. It adopts the best combination of crushing frequency and eccentricity, its crushed product size is much smaller. Crushing and grinding power consumption is reduced greatly. Hydraulic adjustment and method for cleaning chamber make operation and maintenance much more convenient and automatic. This series of Single Cylinder Hydraulic Cone Crusher has much less trouble, and operating ratio is increased more than 85%, so the whole cost is reduced greatly.

Single cylinder hydraulic cone crusher is widely used in mining, metallurgy, construction, highway, railroad, and water conservancy, etc. It can break or crush all kinds of medium hard or harder ore for mining, chemical building, materials and other industrial sectors. This kind of machine has the features of big crushing ratio, continuous operating, even granularity, automated hydraulic clearing system, high capacity, simple structure and low operating cost, suited perfectly for middle and fine crushing.

It adopts the best combination of crushing frequency and eccentricity, its crushed product size is much smaller. Crushing and grinding power consumption is reduced greatly. Hydraulic adjustment and method for cleaning chamber make operation and maintenance much more convenient and automatic. This series of Single Cylinder Hydraulic Cone Crusher has much less trouble, and operating ratio is increased more than 85%, so the whole cost is reduced greatly.

1. Optimized lubrication/hydraulic station, low cost.2. Two ends supporting for the main shaft.Floating main shaft with two ends supporting enables stronger carrying capacity, compact structure and reliable & stable operation.3.Run continuously and stably4. Special design of the bearing, large load capacity, longer service life5.Adopt direct meta-contacting method, which facilitates replacing liner plates of mobile cone and stationary cone6. Safe and reliable insurance system.7.Automatic protect against over load for iron material entering8. Stable performance, easy maintenance.

1. Optimized lubrication/hydraulic station, low cost.2. Two ends supporting for the main shaft.Floating main shaft with two ends supporting enables stronger carrying capacity, compact structure and reliable & stable operation.3.Run continuously and stably4. Special design of the bearing, large load capacity, longer service life5.Adopt direct meta-contacting method, which facilitates replacing liner plates of mobile cone and stationary cone6. Safe and reliable insurance system.7.Automatic protect against over load for iron material entering8. Stable performance, easy maintenance.

Single cylinder hydraulic cone crusher is mainly combined of six parts: upper frame body, lower frame body, movable cone, eccentric sleeve, transmission part and hydraulic cylinder. The horizontal shaft driven by motor makes eccentric sleeve rotating via the gear, then the eccentric sleeve drives the movable cone rotating to realize continuous stone extrusion.

Single cylinder hydraulic cone crusher is mainly combined of six parts: upper frame body, lower frame body, movable cone, eccentric sleeve, transmission part and hydraulic cylinder. The horizontal shaft driven by motor makes eccentric sleeve rotating via the gear, then the eccentric sleeve drives the movable cone rotating to realize continuous stone extrusion.

DP100SDP100DP430SDP440DP440SDP660DP660STechnical parameters Model DP100S DP100 DP430S DP430 DP440S DP440 DP660S DP660 DP870 Weight (kg) 7350 5700 12000 9200 19300 14300 35700 26800 49800 Maximum inspection weight(kg) 2800 2000 5200 3000 8200 4800 16800 8600 13200 Power(kW) 90 90 132 132 220 220 315 315 500 Model Cavity Max feeding size(mm) The capacity of Corresponding Discharge opening sizet/h 19mm 22mm 25mm 29mm 32mm 35mm 38mm 41mm 44mm 48mm 51mm 54mm 60mm 64mm 70mm 76mm DP100S MMedium 170 85-90 105-145 125-175 145-200 165-215 DP430S ECSupre Coarse 360 126 138-173 147-230 156-293 165-310 174-327 183-344 196-306 205-256 C Coarse 300 108 116-145 127-199 135-254 144-270 152-285 161-301 196-264 108 MCMedium Coarse 235 91 98-123 106-166 116-218 124-232 131-246 139-261 147-275 154-241 165 DP440S ECSuper Coarse 450 267 282-353 298-446 313-563 334-601 350-524 365-456 C Coarse 400 225 239-299 254-381 269-484 284-511 298-448 318-398 333 MCMedium Coarse 300 195 214-267 228-342 242-435 256-461 270-486 284-426 303-378 317 DP660S ECSuper Coarse 560 349 368-460 392-588 410-718 428-856 465-529 489-978 525-1050 562-983 C Coarse 500 318 336-420 353-618 376-753 394-788 411-823 446-892 469-822 504-631 Model Cavity Max feeding size(mm) The capacity of Corresponding Discharge opening size 6mm 8mm 10mm 13mm 16mm 19mm 22mm 25mm 32mm 38mm 44mm 51mm 57mm 64mm 71mm DP100 MMedium 105 55-60 60-85 65-95 70-100 75-90 MFMedium fine 85 45-50 50-70 55-80 60-85 65-90 65-80 EFSuper fine 32 40-55 40-60 45-70 55-75 60-75 65 DP430 ECSuper coarse 185 69-108 75-150 80-161 86-171 91-182 104-208/ 115-208 CCoarse 145 66-131 71-142 76-152 81-162 86-173 98-197 109-150 MCMedium coarse 115 57 62-140 67-151 72-162 77-173 82-184 93-145 MMedium 90 64-84 69-131 75-142 80-152 86-162 91-154 104 MFMedium fine 75 61 65-106 70-115 76-124 81-126 87-114 92 FFine 50 48-78 51-83 54--88 59-96 63-103 68-105 72-95 77 EFSuper Fine 35 70-90 80% smaller than5mm-5.6mm DP440 ECSuper coarse 215 114-200 122-276 131-294 139-313 159-357 175-395 192-384 CCoarse 175 101 109-218 117-292 125-312 133-332 151-378 167-335 183-229 MCMedium coarse 140 97-122 105-262 113-282 120-301 128-320 146-328 161-242 MMedium 110 117-187 126-278 136-298 145-318 154-339 175-281 194 MFMedium fine 85 114 124-227 134-245 144-263 153-281 163-299 186-248 FFine 70 90-135 96-176 104-191 112-206 120-221 129-236 137-251 156-208 EFSuper fine 38 100-12580% smaller than6mm-7.5mm DP660 ECSuper coarse 270 177 190-338 203-436 216-464 246-547 272-605 298-662 328-511 CXSuper coarse 235 174-194 187-374 200-488 212-519 242-592 268-654 293-521 323-359 CCoarse 215 171-190 184-367 196-480 209-510 238-582 263-643 288-512 317-353 MCMedium coarse 175 162-253 174-426 186-455 198-484 226-552 249-499 273-364 MMedium 135 197-295 211-440 226-470 240-500 274-502 302-403 MFMedium fine 115 192 207-369 222-396 237-423 252-450 287-451 318-363 FFine 90 195-304 210-328 225-352 241-376 256-400 292-401 323 EFSuper fine 65 211-293 227-316 244-298 261-290 DP870 ECSuper coarse 300 448-588 477-849 544-968 601-1070 658-1172 725-1291 782-1393 849-1512 906-1331 CCoarse 240 406 433-636 461-893 525-1018 581-1125 636-1232 700-1357 756-1464 820-1461 876-1286 MCMedium coarse 195 380-440 406-723 432-837 492-954 544-1055 596-1155 657-1272 708-1373 769-1370 821-1206 MMedium 155 400-563 428-786 455-836 519-953 573-1054 628-1154 692-1271 746-1372 810-1248 865-1098 MFMedium fine 100 379-424 407-716 434-765 462-814 527-928 852-942 638-789 702 FFine 90 357-395 385-656 414-704 442-752 470-800 535-912 592-857 649-718 EFMedium fine 80 280-405 304-517 328-558 352-598 376-639 400-680 455-775 503-758 551-669

auxiliary lubrication system andalusite compound crusher plant with spring protection system - best stone crusher plant solution from henan dewo

auxiliary lubrication system andalusite compound crusher plant with spring protection system - best stone crusher plant solution from henan dewo

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.

CPYS compound cone crusher uses the hydraulic lock, hydraulic adjustment, hydraulic cavity-clearing and other control devices, which greatly increased degree of automation. It is widely used in mining, metallurgy, building materials industries, and can crush all types of stones and rocks, even the hardest.

2.Special adjustment device brings about simple adjustment, which is safe and convenient. Overload protection of the hydraulic cylinder enlarges the discharge port when crusher overloaded. 3.Centralized lubrication device makes lubrication more convenient, saves manpower and time, and improves work efficiency.

cone crusher hydraulic protection system. Caiman hydraulic cone Crusher of nitrogen, when it is the style of the concave and protection of locking position and lift system, adjust the cone crusher is

5. Thin oil lubrication makes the life time increased. Unique design of thin oil lubrication system prolongs life time of the crusher, high performance and not touchable labyrinth airproof part block off dust and remove common disorders like mixture of oil and water in spring cone crusher. 6. Various crushing cavity.

3.Lubrication system more protection: the machine is equipped with a special thin oil lubrication system, to ensure the flow of lubricating oil between components, components can be fully lubricated. Multi-point separate hydraulic lubrication control system can ensure double protection and overload protection of bearing lubrication.

cone crushers | crushing plants | dove

cone crushers | crushing plants | dove

are designed for efficient application of crushing in mining industry, for efficient down sizing of various types of ores, prior to grinding operation and for efficient recovery of various minerals, as well as various quarry, aggregate and construction applications.DOVE Cone Crushers are proven in various secondary and tertiary crushing applications, including limestone, abrasive quarry rocks, granite, basalt, quartzite, river gravel, slag, silica sand, cement clinker, coral and glass.

The unique design combined with highest quality workmanship, casted and heat-treated steel material used for the fabrication, has resulted in producing the highest quality range of Cone Crushers. The main frame of the crusher is stress relieved after welding and heavy-duty reinforcements are installed at high stress points. High quality tension bolts secure the two sections of mainframe, insuring the top and bottom sections to be fastened securely and in order to withstanding strong impact during the years of operation.High quality wear-part is used in order to bring longer operating life for the crusher, which includes incorporating rib-liner in the bottom section of the main frame, as well as tungsten carbide wear pins in key locations.

Cone Crushers are configured with Hydraulic Lifting-Arm, where in the case of power failure, it allows the operator for rapidly rotating and removing the top-shell in order to remove the stuffed material inside the crushing chamber. The hydraulic adjustment unit will also allow easily and rapidly to perform the required setting adjustments, and changeovers of discharge openings, with minimum downtime. All models are configured with Hydraulic Cleaning unit with eight-frame mounted release cylinders.

Cone Crushers are configured with Hydraulic Lifting-Arm, where in the case of power failure, it allows the operator for rapidly rotating and removing the top-shell in order to remove the stuffed material inside the crushing chamber. The hydraulic adjustment unit will also allow easily and rapidly to perform the required setting adjustments, and changeovers of discharge openings, with minimum downtime. All models are configured with Hydraulic Cleaning unit with eight-frame mounted release cylinders.

Cone Crushers are configured with several safety features. The lubricating unit is interlocked with the main motor, in order to provide additional safety, which includes oil filtration and automatic shut-down in the event of high oil temperature, as well as low oil flow. Crushers are configured with Spring-Loaded release system, which allows any uncrushable material to pass through the crusher, withoutcausing damage to the crusher. The locking system (manual or hydraulic), will easily secure the crushing clearance. All models are configured with proven spring-type mechanism, in order to recover Tramp-Iron and provide protection to the unit.

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