CN209379061U - A kind of novel gyratory crusher and its cantilever crane cap - Google Patents
A kind of novel gyratory crusher and its cantilever crane cap Download PDFInfo
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- CN209379061U CN209379061U CN201822126165.XU CN201822126165U CN209379061U CN 209379061 U CN209379061 U CN 209379061U CN 201822126165 U CN201822126165 U CN 201822126165U CN 209379061 U CN209379061 U CN 209379061U
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- flange
- cantilever crane
- lid
- crane cap
- ring flange
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Abstract
The utility model discloses a kind of novel gyratory crushers and its cantilever crane cap, belong to crusher technical field, cantilever crane cap is for being mounted on the main shaft for covering crusher ontology on the upper frame of crusher ontology, gas vent and tank filler sleeve are provided on cantilever crane cap, cantilever crane cap includes lid and flange body, flange body includes ring flange and flange neck, flange neck is located at ring flange center position, the internal diameter of flange neck is in the small structure in the big one end in one end, and its internal diameter is gradually tapered up with close to ring flange, flange portion is provided on lid, lid is connect by flange portion with ring flange matching thread.The case where using flange portion and the flange form connection in pairs of ring flange group, bolt head exposing is external, and bolt position can be observed from top, convenient for observation and inspection, is readily disassembled, tightening operation.
Description
Technical field
The present invention relates to crusher technical field, especially a kind of novel gyratory crusher and its cantilever crane cap.
Background technique
Gyratory crusher structural principle is simple, easy to maintenance, safe and reliable, be widely used in mine ore dressing, building materials,
In the industries such as highway, Environment in Railway Engineering Construction.Main shaft cantilever crane portion's structure of equipment as shown in Figure 1, cantilever crane position as main shaft gyration
The central point of movement plays highly important effect.Following problems are primarily present in use process:
Cantilever crane cap and upper frame use the embedded connection of bolt, rotate and move up and down the gas pressure generated in main shaft
Under, bolt hole internal screw thread is perishable, and cutting is easy to happen after bolt looseness.The embedded mounting means of bolt is not easy to operate, fracture
Bolt takes out difficult, reparation difficulty after the damage of bolt hole internal screw thread；Meanwhile operator is also not noticeable, is easy to cause cantilever crane axis
Hold the wear-out part damage that internal valuableness is caused into mud contamination.
Summary of the invention
Goal of the invention of the invention is, in view of the above-mentioned problems, a kind of novel gyratory crusher cantilever crane cap is provided, using double
The case where flange form connection, bolt head exposes outside, bolt position can be observed from top, convenient for observation and inspection.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of novel gyratory crusher cantilever crane cap, cantilever crane cap is for being mounted on the upper frame of crusher ontology to cover
The main shaft of crusher ontology is provided with gas vent and tank filler sleeve on cantilever crane cap, and cantilever crane cap includes lid and flange body, flange sheet
Body includes ring flange and flange neck, and flange neck is located at ring flange center position, and the internal diameter of flange neck is in the big one end in one end
Small structure, and its internal diameter is with gradually tapering up close to ring flange, is provided with flange portion on lid, the lid by flange portion with
The connection of ring flange matching thread.
Wherein, gas vent is set on lid.Tank filler sleeve is set on flange body flange neck.Lid flange portion and method
Gasket is provided between blue disk.
As an option, the edge of lid flange portion is provided with the groove that convexes to form axially extended, ring flange
It is set in groove, and, flange plate edge is in regular polygon shape, and the cross section in groove inner wall face is in corresponding with flange plate edge
Regular polygon shape, so that collar sidewall is fitted and connected with groove inner wall.
As an option, defining the position that each flange portion is threadedly coupled with ring flange is fixed point, the number of fixed point
Amount is a, and a fixed point circular array shape is distributed in flange portion and ring flange, and, in the flange plate edge of regular polygon
Side quantity be b, a aliquot b or b aliquot a.In this way, the fixed point in each flange plate edge and its center angular region
Relative positional relationship it is all the same；In this way, during installation, fixed point can be aligned by being aligned suit with ring flange by flange portion
It sets, does not have to be aligned fixed point position one by one.Preferably, it is 8-24 in the quantity b on the side of the flange plate edge of regular polygon, keeps away
It is too small to exempt from the distance between circumscribed circle and inscribed circle of ring flange, with flange portion inner circumferential and ring flange periphery interval distance deviation mistake
It is small, it is difficult to be aligned, be unfavorable for fast being aligned installation.
As an option, it is provided with a mounting hole I in lid flange portion, a are provided on ring flange and is matched with mounting hole I
The mounting hole II of conjunction, mounting hole I and mounting hole II are matched and configured with a connection bolt and nuts so that flange portion and
Ring flange is threadedly coupled.Preferably, the quantity for connecting bolt is 16, and is the bolt of M20 × 65.
The present invention also provides a kind of novel gyratory crushers, including crusher ontology, and the crusher ontology is using above-mentioned
Cantilever crane cap, flange body are welded on the upper frame of crusher ontology by flange neck internal diameter to big end.
Due to the adoption of the above technical scheme, the invention has the following advantages:
The present invention exposes outside using flange portion and the flange form connection in pairs of ring flange group, bolt head, can be from top
The case where observing bolt position is readily disassembled, tightening operation convenient for observation and inspection.Once there is loose phenomenon in bolt, behaviour
The inspection platform that work person is easy above is discovered in time, and bolt looseness, cutting is avoided to cause wear-out part damage expensive inside cantilever crane
It is bad.
Detailed description of the invention
Fig. 1 is existing cantilever crane cap mounting structure schematic diagram.
Fig. 2 is cantilever crane cap mounting structure schematic diagram of the invention.
Fig. 3 is lid example structure figure of the invention.
Fig. 4 is flange body example structure figure of the invention.
Fig. 5 is the local structural graph of another embodiment of cantilever crane cap of the invention.
Fig. 6 is the flange body overlooking structure diagram of Fig. 5.
Fig. 7 is crusher structure figure of the invention.
In attached drawing, the existing cantilever crane cap of 101-, the fixing bolt of 102- cantilever crane cap, 103- venthole connecting tube, 104- profit
Oil pipe, the bearing enclosure of 105- cantilever crane, 106- crusher axis, 107- cantilever crane bushing, 201- lid, 202- gas vent, 203-
Flange body, 204- hole for hoist, 208- connection bolt and nut, 209- tank filler sleeve, 301- arm support component, 302- spindle assemblies,
303- lower frame component, 304- eccentric bushing component, 305- thrust bearing component, 306- upper frame component, the horizontal shaft assembly of 307-,
Cantilever crane cap 308- hydraulic pressure cylinder assembly, 3011- of the invention.
Specific embodiment
It is further illustrated below in conjunction with specific implementation of the attached drawing to invention.
Embodiment 1
As shown in Fig. 2, a kind of novel gyratory crusher cantilever crane cap, cantilever crane cap 3011 is for being mounted on crusher ontology
The main shaft 106 of crusher ontology is covered on upper frame, and gas vent 202 and tank filler sleeve 209, cantilever crane cap packet are provided on cantilever crane cap
Lid 201 and flange body 203 are included, flange body 203 includes ring flange and flange neck, and flange neck is located at ring flange center
Position, the internal diameter of flange neck are in the small structure in the big one end in one end, and its internal diameter is close to ring flange with gradually tapering up, lid 201
On be provided with flange portion, the lid is connect by flange portion with ring flange matching thread.
Wherein, referring to fig. 2, gas vent 202 is set on lid, is through type, and perpendicular to covered body wall, and gas vent
Bore is larger.It can solve that existing vent size is too small, and import is fallen at narrow space, it is L-shaped, it is easy blocking, it is unfavorable
In cleaning, cause cantilever crane is intracavitary can not be vented, pressure is excessive, oil leak after oil sealing turns up, and it is easy to damage, referring to Fig. 1.
Referring to fig. 2, tank filler sleeve 209 is set on 203 flange neck of flange body.The internal diameter of flange neck is big by one in one end
Small structure is held, fresh oil supplement is facilitated to fall directly into cantilever crane bushing and the cavity on main shaft top.
It is structure of the invention example size figure referring to Fig. 3 and Fig. 4, unit is millimeter, using double flange form coupling structures,
And configuration connection bolt and nut are threadedly coupled on it；Cantilever crane cap is divided into lid and flange body two parts up and down, on
Lower part takes 16 sets of bolts of M20 × 65 to be evenly arranged on flange face, and between lid flange portion and ring flange between flange face
Gasket is installed, flange body is welded to connect on upper frame, and fixed connection bolt and nut are evenly arranged on flange face.Profit
Slide opening is arranged on cantilever crane cap flange body side wall, and position is staggered with bolt is connect.Gas vent is arranged on cantilever crane cap body,
Outside is connect with exhaust valve, and position is staggered with bolt is connect, and when blocking clears up relatively simple.
The cantilever crane cap is widely used in the gyratory crusher in industrial and mining enterprises, has the advantage that
1, stable equipment operation is reliable, and the inspection platform in operating above compares original nested type bolt-connection, this pair
The case where flange form connection, bolt head exposes outside, bolt position can be observed from top, convenient for observation and inspection, easily
In disassembly, tightening operation.Once loose phenomenon occurs in bolt, the inspection platform that operator is easy above is discovered in time, is avoided
Bolt looseness, cutting cause wear-out part damage expensive inside cantilever crane.
2, the mode of change exhaust solved the problems, such as that original easily blocking, inside can not be vented, it is ensured that the lubrication at cantilever crane position
Quality avoids equipment fault.
3, cantilever crane cap spare part is import parts, and the order cycle time is long, expensive；Using homemade hierarchical design cantilever crane cap not
Original upper frame structure is not only destroyed, moreover it is possible to realize the production domesticization of cantilever crane cap spare part, expense is lower, saves spare parts cost.Meanwhile
Upper layer and lower layer structure is taken, when checking with disintegration crusher, only need to dismount cantilever crane cap upper layer can be completed, and be avoided after repeatedly dismantling
It is damaged to arm frame body, and the position convenient disassembly, it is easily operated, reduce labor intensity.
Embodiment 2
On the basis of embodiment 1, mounting structure and mounting means of the present embodiment 2 also to lid and flange body carry out
It limits, it is as follows so that quick alignment is threadedly coupled, referring to Fig. 5 and Fig. 6.
Ring flange is protruded in the edge of 201 flange portion of lid, is provided with and axially extends on flange portion edge
Protrusion 210 form groove, ring flange is set in groove, and, 203 flange plate edge of flange body is in regular polygon shape, recessed
The cross section of slot inner wall is in regular polygon shape corresponding with flange plate edge, so that collar sidewall is bonded company with groove inner wall
It connects.Preferably, flange portion edge is rounded, so that the rounded cylinder of raised outer wall.In this way, using collar sidewall with it is recessed
The sleeve structure that slot inner wall is fitted and connected, plays and laterally limits fixed function, reduces the lateral fixed function power of fixed point, is conducive to
Increase bonding strength.
Defining the position that each flange portion is threadedly coupled with ring flange is fixed point, and the quantity of fixed point is a, and a solid
Fixed point circular array shape is distributed in flange portion and ring flange, and, the quantity in the side of the flange plate edge of regular polygon is
B, a aliquot b or b aliquot a.In this way, the relative position of the fixed point in each flange plate edge and its center angular region is closed
It is all the same；In this way, during installation, fixed point position can be aligned by being aligned suit with ring flange by flange portion, do not have to one by one
It is aligned fixed point position, the existing needs when installing cantilever crane cap is solved and plays cantilever crane cap for a long time and be aligned asking for mounting hole
Topic.
Preferably, it is 8-24 in the quantity b on the side of the flange plate edge of regular polygon, is typically 16,20 or 24
It is a etc., avoid the distance between circumscribed circle and inscribed circle of ring flange too small, if itself and flange portion groove inner wall face and ring flange
The difference of marginal gap distance is too small, is difficult to be aligned, and is unfavorable for fast being aligned installation.
Embodiment 3
On the basis of embodiment 2, the present embodiment 3 also specifically defines the connection structure of fixed point, as follows, referring to Fig. 5
And Fig. 6.
It is provided with a mounting hole I 211 in 201 flange portion of lid, a and peace are provided on 203 ring flange of flange body
The mounting hole II 212, mounting hole I and mounting hole II of dress hole I cooperation match and are configured with a connection bolt and nut, with
It is threadedly coupled flange portion with ring flange.Certainly, each fixed point can also use the identical company in more than two relative positions
Connecting bolt is respectively arranged in the mounting hole I and mounting hole II that pairing uses, and strengthens connection.
Preferably, the quantity for connecting bolt is 16, and is the bolt of M20 × 65, makes it have enough bonding strengths.
Embodiment 4
Referring to Fig. 7, the present embodiment 4 will illustrate a kind of novel gyratory crusher, including crusher ontology, the crusher sheet
Body is using the cantilever crane cap 3011 of previous embodiment 1 or embodiment 2 or embodiment 3, and flange body is by flange neck internal diameter to big
End is welded on the upper frame of crusher ontology.It is based especially on the scheme of embodiment 2 or embodiment 3, it, can when installing lid
Whether to be aligned without looking at mounting hole, avoid playing lid alignment mounting hole for a long time, conducive to the quick placement of lid and peace
Dress.
It is crusher structure schematic diagram comprising arm support component 301, spindle assemblies 302, lower frame component referring to Fig. 7
303, eccentric bushing component 304, thrust bearing component 305, upper frame component 306, horizontal shaft assembly 307, hydraulic pressure cylinder assembly 308,
Arm support component includes cantilever crane cap, bushing, oil sealing, and spindle assemblies include centerbody and liner plate, and lower frame component includes lower frame lining
Set, eccentric bushing component include eccentric sleeve bushing, and upper frame component includes cantilever crane and bores liner plate surely.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (10)
1. a kind of novel gyratory crusher cantilever crane cap, the cantilever crane cap is for being mounted on the upper frame of crusher ontology to seal
The main shaft of lid crusher ontology is provided with gas vent and tank filler sleeve on the cantilever crane cap, it is characterised in that: the cantilever crane cap includes
Lid and flange body, the flange body include ring flange and flange neck, and the flange neck is located at ring flange center position
It sets, the internal diameter of the flange neck is in the small structure in the big one end in one end, and its internal diameter is close to ring flange with gradually tapering up, the lid
Flange portion is provided on body, the lid is connect by flange portion with ring flange matching thread.
2. the novel gyratory crusher cantilever crane cap of one kind according to claim 1, it is characterised in that: the gas vent setting
In on lid.
3. the novel gyratory crusher cantilever crane cap of one kind according to claim 1, it is characterised in that: the tank filler sleeve setting
In on flange body flange neck.
4. the novel gyratory crusher cantilever crane cap of one kind according to claim 1, it is characterised in that: the lid flange portion
Gasket is provided between ring flange.
5. the novel gyratory crusher cantilever crane cap of one kind according to claim 1, it is characterised in that: the lid flange portion
Edge be provided with the groove that convexes to form axially extended, ring flange is set in groove, and, flange plate edge is in just
Multilateral shape, the cross section in groove inner wall face are in regular polygon shape corresponding with flange plate edge so that collar sidewall with it is recessed
Slot inner wall is fitted and connected.
6. the novel gyratory crusher cantilever crane cap of one kind according to claim 5, it is characterised in that: define each flange
The position that portion is threadedly coupled with ring flange is fixed point, and the quantity of fixed point is a, and a fixed point circular array shape is distributed in
In flange portion and ring flange, and, the quantity in the side of the flange plate edge of regular polygon is b, a aliquot b or b aliquot a.
7. the novel gyratory crusher cantilever crane cap of one kind according to claim 6, it is characterised in that: described is in regular polygon
The quantity b on side of flange plate edge be 8-24.
8. the novel gyratory crusher cantilever crane cap of one kind according to claim 7, it is characterised in that: the lid flange portion
On be provided with a mounting hole I, mounting hole II, mounting hole I and mounting hole II that a and mounting hole I cooperates are provided on ring flange
It matches and is configured with a connection bolt and nut, so that flange portion is threadedly coupled with ring flange.
9. the novel gyratory crusher cantilever crane cap of one kind according to claim 8, it is characterised in that: the connection bolt
Quantity is 16, and is the bolt of M20 × 65.
10. a kind of novel gyratory crusher, including crusher ontology, it is characterised in that: the crusher ontology uses such as right
It is required that cantilever crane cap described in any one of 1-9 claim, the flange body are welded on brokenly by flange neck internal diameter to big end
On the upper frame of broken machine ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126165.XU CN209379061U (en) | 2018-12-18 | 2018-12-18 | A kind of novel gyratory crusher and its cantilever crane cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126165.XU CN209379061U (en) | 2018-12-18 | 2018-12-18 | A kind of novel gyratory crusher and its cantilever crane cap |
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| Publication Number | Publication Date |
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| CN209379061U true CN209379061U (en) | 2019-09-13 |
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| CN201822126165.XU Active CN209379061U (en) | 2018-12-18 | 2018-12-18 | A kind of novel gyratory crusher and its cantilever crane cap |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382159A (en) * | 2018-12-18 | 2019-02-26 | 广西华银铝业有限公司 | A kind of novel gyratory crusher cantilever crane cap |
-
2018
- 2018-12-18 CN CN201822126165.XU patent/CN209379061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382159A (en) * | 2018-12-18 | 2019-02-26 | 广西华银铝业有限公司 | A kind of novel gyratory crusher cantilever crane cap |
| CN109382159B (en) * | 2018-12-18 | 2024-03-12 | 广西华银铝业有限公司 | Novel cone crusher arm support cap |
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