CN202752047U - Rotary breaker - Google Patents
Rotary breaker Download PDFInfo
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- CN202752047U CN202752047U CN 201220218528 CN201220218528U CN202752047U CN 202752047 U CN202752047 U CN 202752047U CN 201220218528 CN201220218528 CN 201220218528 CN 201220218528 U CN201220218528 U CN 201220218528U CN 202752047 U CN202752047 U CN 202752047U
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- crushing wall
- bizet
- crushing
- wall
- fastening metal
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Abstract
The utility model provides a rotary breaker which has retained production efficiency of a breaking chamber even if being miniaturized, and is lower in replacement frequency and lower in maintenance cost and wear-resistant. A breaking chamber, which is wear-resistant and made of hard material, between mantles (34 and 41) a concave (12) supplies crude stone for breaking by the rotary breaker, the upper edges of the mantles (34 and 41) extend to the upper end face of the concave (12), and the mantles are in a shape of a hopper with smaller diameter when closer to the upper edges. In addition, a core wall (33) is fixed on a spindle allowing the mantles (34 and 41) to rotate, the spindle is provided with a tightening metal part (35) pressing the mantles (34 and 41) on the breaking core wall (33) to tighten the mantles on the spindle, and crowns (41) of the mantles extend to form the upper edges, which enclose the tightening metal part (35), of the mantles.
Description
Technical field
The utility model relates to supplying with former stone between the crushing wall (mantle) of rotation and the rolled mortar wall (concave) to carry out broken gyratory crusher.
Background technology
The gyratory crusher of applicable the application's utility model, be possess by by on the upwards extended line of axle a bit centered by be rotated axle precession (precession) main shaft with the fixing funnelform crushing wall of fastening metal spare and be covered with crushing wall and crushing chamber that the rolled mortar wall that arranges forms, when supplying with former stone from the hopper that is arranged on the top to crushing chamber, the former stone of inserting between crushing wall and the rolled mortar wall is broken into the machinery of supplying with after the granularity of regulation.
Broken needed power is delivered to transverse axis from motor by vee-belt, is passed to eccentric adjusting sleeve (eccentric sleeve) by pinion (pinion gear) again.Main shaft inserts in the eccentric adjusting sleeve, is rotated the axle precession corresponding to the rotation of eccentric adjusting sleeve, and the crushing wall that is installed on main shaft rotates below rolled mortar wall, and each time rotation makes the gap that width occur to change.Always, effectively rotatablely move in order to make crushing wall, the summit that forms the spindle eccentricity motion can reach near the structure the height and position of the fastening metal spare of setting up on the top of crushing wall.
Drop into the former stone of entrance hopper and fall in the crushing chamber, be sandwiched between crushing wall and the rolled mortar wall, by the rotation of main shaft, when between crushing wall and rolled mortar wall, narrowing down former stone is crushed.Thereafter, open at the interval between crushing wall and the rolled mortar wall, and former stone is fallen the narrower part in the crushing wall of below in the crushing chamber and the interval between the rolled mortar wall, then, when narrowing down between crushing wall and rolled mortar wall, crushes former stone to such an extent that fall the below after thinner.
Former stone is tapered in the process of repeatedly crushing like this and falling, and is discharged to outside the machine by the gap between crushing wall and the rolled mortar wall after becoming the product of designated size.
Patent documentation 1 shows the prior art example of the gyratory crusher of the utility model that is suitable for the application.Fig. 5 is the schematic sectional view that mainly illustrates as the part of the crushing wall installing mechanism of the disintegrating machine of prior art example.
Cover the crushing wall core at main shaft, cover crushing wall at this crushing wall core, the negative thread part that the pin thread that forms at the front-end of spindle place is screwed on fastening metal spare, and tighten together across cut ring (torch ring) and crushing wall.Crushing wall, is therefore formed by hard high-abrasive materials such as high manganese cast steels, thereby can change when the abrasion that reach to a certain degree owing to contacting and easily abrasion with the former stone of fragmentation with rolled mortar wall.
As mentioned above crushing wall is fixed in the fastening metal spare on the main shaft, owing to must carry out screw thread processing when forming negative thread section, therefore can not use the hard material with wearability, thereby can not use as crushing chamber, and the face of fastening metal spare is formed in vertical direction to avoid directly hitting fastening metal spare from the former stone of top input.Yet even can not avoid like this fastening metal spare in operation to be hit by former stone and cause violent abrasion, so its replacement frequency is large.In case and fastening metal spare surface has broken situation to occur, fastening metal spare will acutely wear away, and therefore is necessary to limit size and the quantity of former stone.
Again, cut ring is present between fastening metal spare and the crushing wall, exposes at the stream of former stone, therefore can be because abrasion cause cut ring damaged, thus cause main shaft and crushing wall disengaging.Therefore also be necessary to increase the replacement frequency of fastening metal spare and cut ring, thus less economical, so need to be improved.
Again, the requirement of, saving resource energy-conservation in order to tackle preferably makes the disintegrating machine miniaturization, but when making the disintegrating machine miniaturization with existing shape and structure, exists crushing chamber to diminish, the hypodynamic problem of crushing energy.
Patent documentation 1: TOHKEMY 2001-286778 communique.
The utility model content
Therefore, the problem that the utility model is wanted to solve comprises provides a kind of gyratory crusher, and crushing chamber is enlarged, even the disintegrating machine miniaturization also can be kept production efficiency, and the impact that can suppress to wear away, can reduce replacement frequency.
In order to address the above problem, gyratory crusher of the present utility model is to supply with former stone to carry out broken gyratory crusher to the crushing wall of the rotation that is formed by the hard material with wearability and the crushing chamber between the rolled mortar wall, the rising wood of described crushing wall extends to the upper end of above-mentioned rolled mortar wall, and described crushing wall has more near the less funnel shaped of its diameter of upper limb.
Also can be in this structure, be fixed with the crushing wall core at the main shaft that makes above-mentioned crushing wall rotation, and have this crushing wall by being pressed on this crushing wall core to be anchored on the fastening metal spare of this main shaft, and the upper edge portion of this crushing wall is surrounded this fastening metal spare.
Again can, described crushing wall is divided into sleeve part and bizet, the rising wood of the crushing wall that described extension arranges forms bizet.
In the gyratory crusher of the present utility model, make the rising wood of crushing wall extend to the upper end of rolled mortar wall, never utilize always the part of the fastening metal spare present position of using as crushing chamber with this, make it also play fragmentation, to enlarge the scope of crushing chamber, therefore can improve the efficient of disintegrating machine, even and make the disintegrating machine miniaturization, also can keep the maximum size that drops into piece and disposal ability etc.
Again; and the fastening metal spare that wear no resistance and cut ring etc. softer than crushing wall; fully by the rising wood covering protection that extends the crushing wall that arranges as bizet; therefore can suppress to contact the abrasion that cause with former stone; prevent that it from occuring damaged, fastening metal spare that therefore in the past can not Reusability also can re-use.Fastening metal spare is owing to must carry out screw thread processing, and price is high, so it re-uses and can greatly reduce operating cost.
Again, the main shaft of rotation arranges pin thread at front end, fastening metal spare possesses negative thread, this negative thread is screwed on the pin thread that the front end of main shaft arranges, across cut ring crushing wall is pressed and to be fastened on the crushing wall core, alignment pin (dowel pin) is connected between fastening metal spare and the crushing wall, both are fixed on the direction of rotation.
Can form structure as described below again; be that crushing wall is divided into sleeve part and bizet; sleeve part is pressed by fastening metal spare and is fixed on the crushing wall core that main shaft is fixed; bizet covers above sleeve part and is installed on fastening metal spare and it is protected; the gap that it is not hindered mutually is not relative even bizet and sleeve part deform across being arranged to be in operation; and to clip this gap continuous sleekly on the surface of the surface of bizet and sleeve part, with the narrow and small funnel shaped of the front end that forms on the whole described bizet.
Again, because the effect of crushing force, the sleeve part of crushing wall deforms, when the direction that bizet is upwards pushed away applies excessive power, bizet and bizet are fixed with cover, fixedly the fixing bolt with covering of bizet occurs damaged, or because damaged, bizet is difficult to take off, and therefore the gap of suitable size preferably is set between sleeve part and bizet.If the gap is too small, then bizet in service and sleeve part can hinder mutually, if the gap is excessive, then flinders is invaded, may be to injuries such as fastening metal spares.The size in gap can suitably be selected according to size and the broken object of disintegrating machine, but usually preferably for example 2mm to about the 15mm.
And, the crushing wall that can use the upper end that utilizes the utility model to introduce, can use as the part of crushing chamber till the position of fastening metal spare, in order to take full advantage of this technology, preferably the part of the bizet of crushing wall prolongation is also carried out sufficient eccentric motion.Therefore, preferably make to be arranged in the partly summit of the spindle eccentricity motion of the scope of the fastening metal spare of top of crushing wall in the past, be positioned at the upside of the bizet of the crushing wall higher than fastening metal spare of the present utility model.
Make the top of the bizet of crushing wall form flat condition to load and when keeping former stone, it had be suppressed at the certainly lining effect that the direct impact grinding wall surface of former stone that falls from the top behind an amount of former stone of initial handling causes major injury again.Therefore, preferably form periphery in bizet upper end, will be fixedly welded on the low position of the ratio peripheral ends of periphery inside for the protection of the hat cover that makes bizet be fixed in the bolt of fastening metal spare, the par of band edge is set at the top of bizet.
Again, preferably the same high manganese cast steel by excellent in abrasion resistance of the sleeve part of the bizet of crushing wall and crushing wall etc. forms.
Again, utilize the raw material that drops into, sometimes can avoid well bizet broken, but under these circumstances, the nip angle θ that forms between crushing wall and rolled mortar wall gets larger value can make fragmentation not occur, thereby bizet is used as the guide portion that guides to crushing chamber.For example, making nip angle θ is that 27～28 degree are above so that former stone slips into, and then can avoid producing energetically fragmentation.
Again, bizet also can use according to replacing as the proterties of the former stone of broken processing object.For example, in order to prevent the bridge joint (bridging) of the rectangular former stone that length is long, sometimes replacing with bizet vertically, longer member is effective.
Again, fastening metal spare does not utilize welding method to fix with the sleeve part of crushing wall, and fixes with alignment pin, can be more prone to like this realize re-using of fastening metal spare.
Description of drawings
Fig. 1 is that the part of summary of gyratory crusher that the crushing wall fixed mechanism of applicable the utility model one example is shown is cut the phantom of expression;
Fig. 2 is the phantom of formation that the crushing wall fixed mechanism of this example is shown;
Fig. 3 is the decomposition assembling figure of the crushing wall fixed mechanism of this example;
Fig. 4 is the phantom of formation that the crushing wall fixed mechanism of another example of the present utility model is shown;
Fig. 5 is the phantom that the example of existing gyratory crusher is shown;
Symbol description:
1 rolled mortar wall supporting assembly;
11 drop into hopper;
12 rolled mortar walls;
13 gear plates;
14 rolled mortar wall supports;
2 frame assemblies;
21 upper frames;
22 lower section frame;
23 equipment adjustment seats;
24 gears;
25 dust rings;
26 ultrasonic sensors;
3 spindle assemblies;
31 main shafts;
32 pin threads;
33 crushing wall cores;
The sleeve part of 34 crushing walls;
35 fastening metal spares;
36 negative threads;
37 dust ring covers;
38 screws;
The bizet of 41 crushing walls;
42 cut ring;
43 alignment pins;
44 bizets are fixing with cover;
45 bolts;
46 hat covers;
47 crushing chambers;
48 crushing walls;
49 crushing wall rising woods;
50 alignment pins are fixing with cover;
6 eccentric adjusting sleeve assemblies;
61 v-shaped pulleys;
62 transverse axis;
63 bevel pinions (bevel pinion);
64 bevel gears;
65 eccentric adjusting sleeves;
The summit of 66 spindle eccentricities motion;
67 former stones;
68 products.
The specific embodiment
Below with reference to the accompanying drawing that embodiment is shown gyratory crusher of the present utility model is elaborated.
Example 1
The gyratory crusher of this example, shown in the decomposition assembling figure of the main shaft part of the cutaway view of the main shaft part of the cutaway view of the gyratory crusher of Fig. 1, Fig. 2 and Fig. 3, crushing wall has sleeve part 34 and extends to continuously the rising wood of rolled mortar wall 12 upper ends from this sleeve part, in this example, the rising wood of this crushing wall forms bizet 41.Like this, in this example, crushing wall separately is made of sleeve part 34 and bizet 41, and the rising wood of crushing wall extends to the upper end of rolled mortar wall 12, by such setting, has enlarged crushing chamber.And, utilize the bizet 41 of crushing wall, can cover the following fastening metal spare 35 that crushing wall is fixed in main shaft, so that it is protected.The below is described in detail concrete structure.
The gyratory crusher of this example comprises rolled mortar wall supporting assembly 1, frame assembly 2, spindle assemblies 3, eccentric adjusting sleeve assembly 6 and consists of.
Rolled mortar wall supporting assembly 1 is will drop into hopper 11 by rolled mortar wall support 14 to engage the assembly that is integrated with rolled mortar wall 12, and fixed teeth wheel plate 13 on the periphery of this assembly forms screw thread (screw) in the periphery of rolled mortar wall support 14.When utilizing the gear 24 of equipment adjustment seat 23 to make gear plate 13 rotation, make 14 rotations of rolled mortar wall support by screw thread, be screwed into the degree of depth and change, therefore can adjust the height of rolled mortar wall 12.
Frame assembly 2 is can support up or down the assembly that the upper frame 21 of rolled mortar wall supporting assembly 1 and the lower section frame 22 that eccentric adjusting sleeve assembly 6 will be also held simultaneously as the pipeline that the rubble of product is outwards drawn in formation are fixed as one with oil hydraulic cylinder.
At the screw thread of upper frame 21 formation with the threaded engagement of rolled mortar wall support 14 settings of rolled mortar wall supporting assembly 1.Be assembled with eccentric adjusting sleeve assembly 6 in lower section frame 22 again.
Eccentric adjusting sleeve assembly 6 comprises transverse axis 62 and eccentric adjusting sleeve 65.Be fixed with v-shaped pulley 61 and bevel pinion 63 at transverse axis 62, this transverse axis propped up with bearing be held in lower section frame 22 being rotated.Eccentric adjusting sleeve 65 fixing bevel gears 64 by bevel pinion 63 rotations, and rotatably be embedded in the vertical vertical hole that lower section frame 22 arranges, to center on vertical rotating shaft rotation.On eccentric adjusting sleeve 65, at eccentric position the vertical hole that intersect on a bit (summit 66) on central shaft and the rotating shaft is set, in this vertical hole, insert main shaft 31.
The motor of rotary power outside scheming is delivered to transverse axis 62 by vee-belt and v-shaped pulley 61, is delivered to eccentric adjusting sleeve 65 by bevel pinion 63 and bevel gear 64 again, and the axle that makes main shaft 31 is rotated the axle precession by the summit 66 of top.Here the rotating shaft precession of such main shaft 31 is called and rotatablely moves.
As shown in Figures 2 and 3, spindle assemblies 3 is made of the bizet 41 of the sleeve part 34 of main shaft 31, crushing wall, fastening metal spare 35, crushing wall.
The sleeve part 34 of crushing wall forms the funnel shaped of center top drillings, is formed by the material that has high-wearing feature such as high manganese cast steel etc.The inboard shape of sleeve part 34 forms the shape that can be close to the surface of crushing wall core 33.
Fastening metal spare 35 forms the negative thread 36 with pin thread 32 threaded engagement of main shaft 31, clips cut ring 42 between the upper surface flange of sleeve part 34 and the flange of fastening metal spare 35, by the negative thread 36 of screwing on, sleeve part 34 is pressed be fixed in crushing wall core 33.Between sleeve part 34 and crushing wall core 33, also can it be close to across the gasket material that is consisted of by zinc or plastics.
The hole that in the flange of fastening metal spare 35, arranges and between the receiving slit that the upper surface flange of the sleeve part 34 of crushing wall arranges, embed alignment pin 43, fastening metal spare 35 and sleeve part 34 are anchored on the direction of rotation, to be passed to fastening metal spare 35 by the turning moment of pulverizing the sleeve part 34 that former stone produces, to prevent thread looseness.Therefore, the hand of spiral of fastening metal spare, preferably at fastening metal spare in the situation of the direction rotation identical with the direction of rotation of eccentric adjusting sleeve, the direction that fastening metal spare 35 is tightened to the main shaft side.
The bizet 41 of crushing wall forms the inverted shape of cup of center top drilling, arrange on the wall within it around flange.Bizet 41 is formed by the material with high-wearing feature.This material preferably adopts the material that has wearability or the better wearability of same degree with sleeve part 34.
Between the upper surface of the lower surface of the bizet 41 of crushing wall and sleeve part 34, be provided with the little clearance G of 2mm～15mm, even thereby form because crushing force causes crushing wall generation plastic deformation, the configuration that sleeve part 34 and bizet 41 also can not hinder mutually, distortion such as fastening metal spare 35 abnormals such as grade can be prevented like this, therefore replacement frequency can be reduced.
Again, the powder stone if clearance G is excessive after the fragmentation and water etc. can be invaded from the gap, thereby easily damage fastening metal spare 35, so the gap preferably is not more than 15mm.
Crushing chamber 47 is clipped in the space between rolled mortar wall 12 and the crushing wall (sleeve part 34 and bizet 41), has the section configuration that diameter down more enlarges.The thickness in space forms, and is open, more past next thinner extensively towards dropping into hopper 11 up, leads to product at all shape openings that pass through bottom narrow width and store the place.Crushing wall extends near the upper end of rolled mortar wall 12 round fastening metal spare 35, makes above-mentioned crushing chamber 47 expansions.Even therefore gyratory crusher miniaturization, production efficiency also can be maintained.
By means of rotatablely moving of main shaft 31, crushing wall 34, surface cyclical movement between the position shown in the dotted line of Fig. 1 of 41, so the rolled mortar wall 12 of crushing chamber 47 and the distance between the crushing wall 34,41 repeatedly broaden and narrow down.
Rolled mortar wall 12 is by forming with crushing wall 34,41 identical high-wearing feature materials, even also be not easy abrasion with the strong bump of former stone.
When dropping into hopper 11 former stone 67 supplied with to the upper opening of crushing chamber 47, crushing wall 34,41 rotatablely move with to rolled mortar wall 12 near the time, carry out the 1st crushing.Then crushing wall is away from rolled mortar wall 12, and the former stone that diminishes through fragmentation is in crushing chamber 47 interior whereabouts, then crushing wall to rolled mortar wall 12 near the time carry out the 2nd crushing, make former stone form particle.By so repeatedly crushing and falling, former stone is tapered in dropping process, the size that reaches regulation falls by the lower ending opening of crushing chamber 47, is piled up in product and stores the place, then utilizes suitable means from the opening of lower section frame 22 the rubble product 68 of designated size to be discharged.
Although crushing wall 34,41 is formed by high manganese cast steel uniform wearability material, raw material is being carried out repeatedly broken Surface During abrasion, abrasion acquire a certain degree above, just must unclamp fastening metal spare 35 and change.
On the other hand, fastening metal spare 35 and cut ring 42 by the bizet 41 of crushing wall round, thereby away from former stone, therefore in the process of the former stone of crushing, can not sustain damage.
The cut ring 42 that sandwiches between the sleeve part 34 of fastening metal spare 35 and crushing wall is the circular members that use for fastening metal spare 35 is become flexible, usually by the good iron of gas cutting.
Fastening metal spare 35 is owing to being in operation on the sleeve part 34 that is firmly fastened under the effect of crushing force at crushing wall, in the time of will unclamping fastening metal spare 35 for the sleeve part 34 that takes off crushing wall, and the power of the large several times of power that need to use when installing.To use large like this power and be not easy fastening metal spare 35, and must prevent 35 breakages of fastening metal spare, by cutting off cut ring 42, remove the axial force that acts on fastening metal spare 35 for this reason.
Exposed owing to cut ring in the past, damaged because of abrasion unforeseeable the time for fear of cut ring, cause the mechanical body damage, be necessary to consider position, the shape of fixed mechanism, so that do not become broken space near the cut ring.In the present embodiment, therefore cut ring 42 can cut off it to unclamp fastening metal spare 35 where necessary by bizet 41 protections of crushing wall.
Be necessary according to the proterties of former stone that will be broken adjust crushing chamber 47 crushing wall 34,41 and rolled mortar wall 12 apart from the time, driving is at the gear 24 of the fixing equipment adjustment seat 23 of upper frame 21, make 1 rotation of rolled mortar wall supporting assembly by gear plate 13, thereby can adjust the height of rolled mortar wall 12, change crushing wall 34,41 and the distance of rolled mortar wall 12.
Again, in the situation that the fragmentation that makes bizet 41 reduces, by increase crushing wall 34,41 with rolled mortar wall 12 between the nip angle θ that forms, can avoid carrying out at bizet 41 places energetically fragmentation.Even in this case, the part of bizet 41 also can work effectively as the guide portion to crushing chamber 47 guiding.In the situation that reduce fragmentation, preferably making nip angle θ is more than 27～28 degree, so that former stone landing and be not easy to produce fragmentation.
Sometimes owing to as the relation of the proterties of the former stone of object, the situation of bridge joint occuring easily in the upper opening part of crushing chamber 47, for such object, can replace bizet 41 with reply again.For example, when bizet 41 was changed to the member of elongate shape, the long large-scale former stone in limit relatively was not easy to occur bridge joint.Again, use in the situation of the bizet 41 that height is arranged, the summit 66 of spindle eccentricity motion is positioned at bizet 41 inside and also is not a problem.
Again, in the situation that present embodiment, the combination between the sleeve part 34 of fastening metal spare 35 and crushing wall is passed through alignment pin 43 and is realized, and does not use welding method, therefore can easily re-use fastening metal spare 35.
Example 2
Fig. 4 is the gyratory crusher that the utility model the 2nd example is shown, and the phantom of the structure of crushing wall fixed mechanism particularly is shown.
In the crushing wall fixed mechanism of example 1, the crushing wall of spindle assemblies is divided into sleeve part and bizet, and the crushing wall fixed mechanism of this example forms sleeve part and the continuous shape all-in-one-piece of bizet form, this is only difference, therefore in Fig. 4 to being marked with identical reference symbol and simplifying its explanation with structural element that the structural element shown in Fig. 1～3 has an identical function.
The crushing wall assembly 3 of the crushing wall fixed mechanism of this example comprises main shaft 31, fastening metal spare 35, crushing wall 48; has the function that the crushing wall of gyratory crusher is installed on main shaft; the rising wood 49 of crushing wall 48 prolongs upward, surrounds crushing wall fastening metal spare 35 so that it is protected.
The accident that comes off in order to prevent alignment pin 43 also can be fixed alignment pin with cover 50 and is fixed in crushing wall fastening metal spare 35.
The crushing wall fixed mechanism of this example; because the rising wood 49 of the crushing wall 48 that is formed by the material with high-wearing feature surrounds crushing wall fastening metal spare 35 and cut ring 42 so that it is protected; therefore fastening metal spare 35 and cut ring 42 can not sustain damage when former stone is crushed away from former stone yet.
In the structure of this example, crushing wall 48 does not have divided, therefore forms and assembles easily.Again, because crushing wall 48 is surperficial very close to each other, foreign matter is difficult to invade the part of crushing wall fastening metal spare 35, and equipment is saved work from damage and easily carried out.
Industrial applicability
By applicable gyratory crusher of the present utility model, can provide performance good small rotary formula disintegrating machine, and can make maintenance easily.
Claims (7)
1. a gyratory crusher is characterized in that, be to supply with former stone carrying out broken gyratory crusher to the crushing wall of the rotation that is formed by the hard material with wearability and the crushing chamber between the rolled mortar wall,
The rising wood of described crushing wall extends to the upper end of described rolled mortar wall, and described crushing wall has more near the less funnel shaped of its diameter of upper limb.
2. gyratory crusher according to claim 1, it is characterized in that, be fixed with the crushing wall core at the main shaft that makes described crushing wall rotation, and possess this crushing wall by being pressed on this crushing wall core to be anchored on the fastening metal spare of this main shaft, and the upper edge portion of this crushing wall is surrounded this fastening metal spare.
3. gyratory crusher according to claim 1 is characterized in that, described crushing wall is divided into sleeve part and bizet, and the rising wood of described crushing wall forms bizet.
4. gyratory crusher according to claim 2 is characterized in that,
Described main shaft arranges pin thread at front end,
Described fastening metal spare possesses negative thread, this negative thread is screwed on the pin thread that the front end of described main shaft arranges, across cut ring described crushing wall is pressed and to be fastened on the described crushing wall core, alignment pin is connected between described fastening metal spare and the described crushing wall, both are fixed on the direction of rotation.
5. gyratory crusher according to claim 2 is characterized in that,
Described crushing wall is divided into sleeve part and bizet,
Described sleeve part is pressed by described fastening metal spare and is fixed on the described crushing wall core that described main shaft is fixed,
Described bizet is fixed on the described fastening metal spare, with the described fastening metal spare of covering protection,
The gap that it is not hindered mutually is not relative even described bizet and described sleeve part deform across being arranged to be in operation, and to clip described gap continuous sleekly on the surface of the surface of described bizet and described sleeve part, with the narrow and small funnel shaped of the front end that forms on the whole described bizet.
6. gyratory crusher according to claim 5 is characterized in that, the size in described gap at 2mm between the 15mm.
7. according to claim 5 or 6 described gyratory crushers, it is characterized in that, the summit of the eccentric motion of described main shaft is positioned at the upside of the described bizet higher than described fastening metal spare.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011114618A JP5606391B2 (en) | 2011-05-23 | 2011-05-23 | Mantle fixing mechanism of rotary crusher |
| JP2011-114618 | 2011-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752047U true CN202752047U (en) | 2013-02-27 |
Family
ID=47193661
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220218528 Expired - Fee Related CN202752047U (en) | 2011-05-23 | 2012-05-16 | Rotary breaker |
| CN201210150720.7A Expired - Fee Related CN102794211B (en) | 2011-05-23 | 2012-05-16 | Gyratory crusher |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210150720.7A Expired - Fee Related CN102794211B (en) | 2011-05-23 | 2012-05-16 | Gyratory crusher |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5606391B2 (en) |
| CN (2) | CN202752047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794211A (en) * | 2011-05-23 | 2012-11-28 | 日本阿尔斯泰克 | Rotary type crusher |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015188771A (en) * | 2014-03-27 | 2015-11-02 | 株式会社栗本鐵工所 | mantle for cone crusher |
| JP7145864B2 (en) * | 2017-08-31 | 2022-10-03 | 株式会社アーステクニカ | Orbital crusher |
| WO2019117182A1 (en) * | 2017-12-15 | 2019-06-20 | 古河産機システムズ株式会社 | Crusher |
| CN107952511B (en) * | 2017-12-29 | 2023-12-15 | 彭水县龙须晶丝苕粉有限公司 | Grinding robot for sweet potato powder production |
| CN112718222A (en) * | 2020-12-03 | 2021-04-30 | 南昌矿山机械有限公司 | Intelligent wind pressure control method for positive pressure dustproof system of hydraulic cone crusher |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751073Y2 (en) * | 1979-04-24 | 1982-11-08 | ||
| US4467971A (en) * | 1981-02-11 | 1984-08-28 | Lippmann-Milwaukee, Inc. | Gyratory cone crusher |
| US4589600A (en) * | 1984-05-21 | 1986-05-20 | Lippman-Milwaukee, Inc. | Cone crusher |
| US4671464A (en) * | 1986-02-14 | 1987-06-09 | Rexnord Inc. | Method and apparatus for energy efficient comminution |
| JP2631610B2 (en) * | 1992-12-08 | 1997-07-16 | 川崎重工業株式会社 | Mounting structure for moving teeth of a rotating crusher |
| US5718390A (en) * | 1996-03-18 | 1998-02-17 | Cedarapids, Inc. | Gyratory crusher |
| US5996916A (en) * | 1996-10-15 | 1999-12-07 | Cedarapids, Inc. | Cone crusher having positive head hold-down mechanism |
| JP2001286778A (en) * | 2000-04-06 | 2001-10-16 | Otsuka Tekko Kk | Crushing chamber of cone crusher and crushing method utilizing the same |
| FI109722B (en) * | 2001-03-23 | 2002-09-30 | Metso Minerals Tampere Oy | A method for monitoring the condition of crusher bearings and a crusher |
| JP5606391B2 (en) * | 2011-05-23 | 2014-10-15 | 株式会社アーステクニカ | Mantle fixing mechanism of rotary crusher |
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2011
- 2011-05-23 JP JP2011114618A patent/JP5606391B2/en active Active
-
2012
- 2012-05-16 CN CN 201220218528 patent/CN202752047U/en not_active Expired - Fee Related
- 2012-05-16 CN CN201210150720.7A patent/CN102794211B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794211A (en) * | 2011-05-23 | 2012-11-28 | 日本阿尔斯泰克 | Rotary type crusher |
| CN102794211B (en) * | 2011-05-23 | 2016-08-17 | 日本阿尔斯泰克 | Gyratory crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012240014A (en) | 2012-12-10 |
| JP5606391B2 (en) | 2014-10-15 |
| CN102794211B (en) | 2016-08-17 |
| CN102794211A (en) | 2012-11-28 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |