CN209680190U - A kind of gyratory crusher - Google Patents

Abstract

The utility model discloses a kind of gyratory crushers, including mounting base, the upper end of the mounting base, which is fixedly installed with, determines centrum, the inside for determining centrum is equipped with dynamic centrum, the upper end for determining centrum is fixedly connected with shell by bindiny mechanism, the inside of the shell is equipped with collecting mechanism, and the lower end of the collecting mechanism is equipped with decentralized institution.The utility model concentrates the material of dispersion by the way that feed hopper is arranged, and also avoids the problem that material is directly sputtered with dynamic centrum or conical plate collision；The material of concentration by conical plate by even partition at several parts and extend to conical plate edge slide, so as to avoid material pan feeding concentration, stress it is excessive caused by equipment be damaged problem.

Description

A kind of gyratory crusher

Technical field

The utility model relates to gyratory crusher technical field more particularly to a kind of gyratory crushers.

Background technique

Gyratory crusher is a kind of most crushing plant of the application such as current metal or nonmetallic ore, cement plant, construction industry, In the course of work of gyratory crusher, motor drives eccentric bushing to rotate by transmission device, and mantle is compeled excentric sleeve Do rotary oscillation under dynamic, mantle becomes crusher chamber close to the section of quiet cone, material by mantle and quiet cone multiple extruding with It hits and is crushed.It has been crushed to when mantle leaves the section, at this and the material of granularity is required to fall under self gravitation effect, from Bore bottom discharge.

Existing gyratory crusher needs to deliver material at work, typically by conveyer belt that material transportation is supreme Place is entered in the feeding inlet of gyratory crusher by freely falling body again, and since material pan feeding is random, cause pan feeding uneven, leads Gyratory crusher inner part region is caused not have material, partial region material is concentrated, and so as to cause stress concentration, this region is determined Pressure between centrum and dynamic centrum is huge, and stress is excessive and uneven, and the running part for easily leading to dynamic centrum is impaired, it is long this with Toward the probability that will increase gyratory crusher damage.

Utility model content

Purpose of the utility model is to solve gyratory crusher pan feedings in the prior art unevenly to lead to cone crusher Machine works easily damaged problem, and a kind of gyratory crusher proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of gyratory crusher, including mounting base, the upper end of the mounting base, which is fixedly installed with, determines centrum, described to determine centrum Inside dynamic centrum is installed, the upper end for determining centrum is fixedly connected with shell, the inside of the shell by bindiny mechanism Equipped with collecting mechanism, the lower end of the collecting mechanism is equipped with decentralized institution.

Preferably, the bindiny mechanism includes the fixed plate for being fixedly attached to surely epicentral annular, the fixed plate Upper end is equipped with movable plate, and the movable plate is fixedly attached on shell, and the movable plate and fixed plate pass through multiple first bolts It is fixedly connected with multiple first nuts.

Preferably, the collecting mechanism includes the second annular groove being provided on case inside wall, second annular groove Internal slide be connected with the second annular slab, the inner sidewall of second annular slab is fixedly connected with feed hopper, the feed hopper Lower end be communicated with feeder pipe, second annular slab is fixedly connected by the second bolt with the inner bottom wall of the second annular groove.

Preferably, the decentralized institution includes the conical plate that feeder pipe lower end is arranged in, the lower end of second annular groove First annular slot is offered, the bottom end of the first annular slot slidably connects first annular plate, and the first annular plate passes through Third bolt is fixedly connected with the bottom end of first annular slot, and the conical plate connects by the way that multiple connecting rods and first annular plate are fixed It connects.

Preferably, the middle part of the conical plate and the center of circle of feeder pipe are in same vertical line.

Preferably, multiple demarcation plates are fixedly connected on the conical plate.

The utility model has the beneficial effects that

1, the material of dispersion is concentrated by the way that feed hopper is arranged, material is also avoided directly to splash with dynamic centrum or conical plate collision The problem of penetrating；

2, concentrate material by conical plate by even partition at several parts and extend to conical plate edge slide, from And material pan feeding concentration is avoided, equipment caused by stress is excessive is damaged problem；

3, conical plate and feed hopper can easily installing and dismounting, facilitate subsequent maintenance and installation.

In conclusion the utility model concentrates the material of dispersion by the way that feed hopper is arranged, also avoid material directly with it is dynamic The problem of centrum or conical plate collision sputtering；The material of concentration at several parts and extends to cone by even partition by conical plate The edge of shape plate slides, and so as to avoid material pan feeding concentration, equipment caused by stress is excessive is damaged problem.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of gyratory crusher structural schematic diagram；

Fig. 2 be the utility model proposes a kind of gyratory crusher conical plate top view；

Fig. 3 be the utility model proposes a kind of gyratory crusher part A enlarged drawing.

In figure: centrum, 3 dynamic centrums, 4 shells, 5 fixed plates, 6 movable plates, 7 first bolts, 8 first rings are determined in 1 mounting base, 2 Shape slot, 9 second annular grooves, 10 conical plates, 11 connecting rods, 12 first annular plates, 13 feed hoppers, 14 feeder pipes, 15 second annulars Plate, 16 demarcation plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of gyratory crusher, including mounting base 1, the upper end of mounting base 1, which is fixedly installed with, determines centrum 2, The inside for determining centrum 2 is equipped with dynamic centrum 3, and the upper end for determining centrum 2 is fixedly connected with shell 4, bindiny mechanism by bindiny mechanism The fixed plate 5 of the annular on centrum 2 is determined including being fixedly attached to, the upper end of fixed plate 5 is equipped with movable plate 6,6 fixing sleeve of movable plate It connects on shell 4, movable plate 6 is fixedly connected by multiple first bolts 7 with multiple first nuts with fixed plate 5, thus convenient To the installing and dismounting of shell 4.

The inside of shell 4 is equipped with collecting mechanism, and collecting mechanism includes the second annular groove 9 being provided on 4 inner sidewall of shell, The internal slide of second annular groove 9 is connected with the second annular slab 15, and the inner sidewall of the second annular slab 15 is fixedly connected with feed hopper 13, the lower end of feed hopper 13 is communicated with feeder pipe 14, and the second annular slab 15 passes through the inner bottom wall of the second bolt and the second annular groove 9 It is fixedly connected, facilitates the second annular slab of installing and dismounting 15, fallen from above by the material that conveyer belt transports, fall in feed hopper 13 On, so that the material of dispersion is concentrated through feeder pipe 14 by feeder pipe 14 and is discharged, avoids material and directly pounded from eminence to dynamic vertebra The problem of sputtering on body 3, also concentrates material.

The lower end of collecting mechanism is equipped with decentralized institution, and decentralized institution includes the conical plate 10 that 14 lower end of feeder pipe is arranged in, Multiple demarcation plates 16 are fixedly connected on conical plate 10, the middle part of conical plate 10 and the center of circle of feeder pipe 14 are in same vertical line On, so concentrating the material of discharge by 10 even partition of conical plate by feeder pipe 14, material slides along the side wall of conical plate 10, The material of concentration is uniformly separated into several parts by conical plate 10 and is slid around, demarcation plate 16 avoids material in cunning It being deviated during dynamic, material uniformly slides into movable cone 3 and determines the position between centrum 2, it is concentrated so as to avoid material pan feeding, Equipment caused by stress is excessive is damaged problem, and the lower end of the second annular groove 9 offers first annular slot 8, the bottom of first annular slot 8 End slidably connects first annular plate 12, and first annular plate 12 is fixedly connected by third bolt with the bottom end of first annular slot 8, Conical plate 10 is fixedly connected by multiple connecting rods 11 with first annular plate 12, takes conical plate 10 out of shell 4 to facilitate Out, facilitate staff's installing and dismounting.

Utility model works principle can be implemented by following operation:

In the utility model, is fallen from above by the material that conveyer belt transports, fall on feed hopper 13, pass through feeder pipe 14 make the material of dispersion be concentrated through the discharge of feeder pipe 14, avoids material and is directly pounded from eminence to sputtering on dynamic centrum 3 Problem also concentrates material, concentrates the material of discharge to be separated by conical plate 10 by feeder pipe 14, material is along the side of conical plate 10 Wall slides, and is slid at several parts and around the material even partition of concentration by conical plate 10, then uniformly slides into mantle Body 3 and determine the position between centrum 2, so as to avoid material pan feeding concentration, equipment caused by stress is excessive is damaged problem.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of gyratory crusher, including mounting base (1), which is characterized in that the upper end of the mounting base (1) is fixedly installed with fixed Centrum (2), the inside for determining centrum (2) are equipped with dynamic centrum (3), and the upper end for determining centrum (2) is solid by bindiny mechanism Surely it is connected with shell (4), the inside of the shell (4) is equipped with collecting mechanism, and the lower end of the collecting mechanism is equipped with decentralized institution.

2. a kind of gyratory crusher according to claim 1, which is characterized in that the bindiny mechanism includes being fixedly attached to Determine the fixed plate (5) of the annular on centrum (2), the upper end of the fixed plate (5) is equipped with movable plate (6), and the movable plate (6) is solid Surely it is socketed on shell (4), the movable plate (6) and fixed plate (5) are solid by multiple first bolts (7) and multiple first nuts Fixed connection.

3. a kind of gyratory crusher according to claim 1, which is characterized in that the collecting mechanism includes being provided with shell (4) internal slide of the second annular groove (9) on inner sidewall, second annular groove (9) is connected with the second annular slab (15), institute The inner sidewall for stating the second annular slab (15) is fixedly connected with feed hopper (13), and the lower end of the feed hopper (13) is communicated with feeder pipe (14), second annular slab (15) is fixedly connected by the second bolt with the inner bottom wall of the second annular groove (9).

4. a kind of gyratory crusher according to claim 3, which is characterized in that the decentralized institution includes being arranged in blanking The conical plate (10) of (14) lower end is managed, the lower end of second annular groove (9) offers first annular slot (8), first ring The bottom end of shape slot (8) slidably connects first annular plate (12), and the first annular plate (12) passes through third bolt and the first ring The bottom end of shape slot (8) is fixedly connected, and the conical plate (10) connects by the way that multiple connecting rods (11) and first annular plate (12) are fixed It connects.

5. a kind of gyratory crusher according to claim 4, which is characterized in that the middle part of the conical plate (10) and blanking The center of circle of (14) is managed in same vertical line.

6. a kind of gyratory crusher according to claim 4, which is characterized in that be fixedly connected on the conical plate (10) Multiple demarcation plates (16).