CN210522589U

CN210522589U - Double-side feeding vertical shaft multistage tooth blade cone crusher

Info

Publication number: CN210522589U
Application number: CN201920770569.4U
Authority: CN
Inventors: 耿玉桐; 高绪伟; 张行海
Original assignee: Shandong Jilian Electric Technology Co ltd
Current assignee: Shandong Jilian Electric Technology Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-15
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to a double-side feeding vertical shaft multistage tooth blade cone crusher, which is characterized in that the crusher comprises a conical shell with a large upper part and a small lower part, the two sides of the upper end of the shell are respectively provided with a feeding port, the middle part in the shell is provided with a main shaft, the main shaft is provided with a multistage crushing cone which is gradually reduced from top to bottom, the inner wall of the shell is provided with a plurality of crushing teeth, the gap between the crushing cone and the shell is gradually reduced from top to bottom, the upper end and the lower end of the main shaft are respectively fixed in the shell through an upper bearing seat and a lower bearing seat, the upper end of the main shaft extends out, the lower end of the main shaft penetrates through the adjusting plate, a spring sleeved on the main shaft is arranged between the movable cone and the adjusting plate, a fixed cone matched with the movable cone is fixedly installed on the outer side of the lower end of the shell, and two ends of the adjusting plate are connected with the shell through hydraulic cylinders respectively. The utility model has the advantages of work efficiency is high, and is with low costs, and the material breakage is even, and the noise is low, and degree of automation is high, and adaptability is good.

Description

Double-side feeding vertical shaft multistage tooth blade cone crusher

Technical Field

The utility model belongs to the breaker field, concretely relates to two side feeding vertical scroll multistage tooth sword cone crushers.

Background

The crusher can crush large materials into granular materials, mainly comprises a jaw crusher, an impact crusher, a gyratory crusher, a cone crusher, a roller crusher, a hammer crusher, a vertical shaft impact crusher and the like, and is widely applied to the industries of mining, cement, refractory materials, ceramics, grinding materials, coal, building materials, metallurgy and the like.

The existing common crusher can only complete one process generally due to structural limitation, a plurality of processes such as rough crushing, screening and fine crushing are needed to obtain materials with certain granularity, and various crushing machines such as a jaw crusher, a gyratory crusher, a cone crusher and a roller crusher can be used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve prior art ordinary breaker because structural limitation, only can accomplish the broken defect of one-level, provide a two side feeding vertical scroll multistage tooth sword cone crushers, it has multistage crushing function, and the granularity size of the ejection of compact can be through pneumatic cylinder automatically regulated and have overload protection function.

The utility model discloses a realize through following technical scheme:

the double-side feeding vertical shaft multistage tooth edge cone crusher is characterized by comprising a conical shell with a large upper end and a small lower end, feed inlets are formed in two sides of the upper end of the shell respectively, a main shaft is arranged in the middle of the shell, a multistage crushing cone which is gradually reduced is arranged on the main shaft from top to bottom, a plurality of crushing teeth are arranged on the inner wall of the shell and from top to bottom, a gap between the crushing cone and the shell is gradually reduced, the upper end and the lower end of the main shaft are fixed in the shell respectively through an upper bearing seat and a lower bearing seat, the upper end of the main shaft extends out of the shell to be connected with a belt pulley, an adjusting ring and a movable cone are sequentially arranged on the shell from top to bottom, the lower end of the main shaft penetrates through an adjusting plate, a spring sleeved on the main shaft is arranged between the.

The utility model discloses a hydraulic cylinder's flexible adjusting plate that drives of ejector pin reciprocates, and then moves the awl through the spring drive and reciprocate, changes the fixed cone and moves the clearance between the awl, and the spring suit is located between awl and the adjusting plate on the main shaft, plays the cushioning effect, prevents to transship, and the spring also can adopt other buffer that other prior art are known to replace.

The utility model discloses an adjusting ring is located between movable cone and the step for the minimum clearance between restriction movable cone and the fixed cone.

The utility model discloses a broken awl is big-end-up's toper structure.

Further, utility model's broken awl is preferred but not limited to be the two-stage, is one-level broken awl, the broken awl of second grade from top to bottom in proper order, and it forms tertiary crushing effect with moving awl, fixed cone (tertiary broken awl) together. According to the crushing requirement and the size and the type of the materials, more stages of crushing cones can be arranged.

Further, the utility model discloses a surface of broken awl is equipped with the broken sword that many heliciform distribute, and broken tooth also is the heliciform and distributes on the shells inner wall. Broken sword and broken tooth are the heliciform and distribute, and the atress is more even reasonable, and work is more steady, and broken sword and broken tooth life-span improve greatly.

Furthermore, the utility model discloses a casing upper portion cross-section is flat symmetrical eccentric structure. Adopt flat symmetrical eccentric structure, conveniently follow both sides feeding, the main shaft atress is even, improves work efficiency.

The utility model discloses a fixed cone and movable cone are the same with prior art's cone crusher, and its working face sets up the broken tooth of mutual interlock. The crushing teeth of the working surfaces of the fixed cone and the movable cone are also distributed in a spiral shape.

The utility model discloses a broken tooth on shells inner wall and fixed cone, the movable cone all passes through the bolt fastening, and broken tooth adopts the wear-resisting, the shock-resistant material that prior art is known, improves life, and single tooth damages and can change, reduces and makes and use cost.

The utility model discloses the broken awl and the shell structure of gyratory crusher and cone crusher have been used for reference to the structure of the broken tooth of roll crusher has been added, through installing the multistage broken awl at the main epaxial, the material top-down that gets into from device upper portion both sides feed inlet is broken step by step, finally once only obtains the aggregate of required size.

The specific working process is as follows:

form wedge space between broken awl and the casing, broken awl drives the material extrusion breakage when rotatory in the casing inner chamber, broken awl surface sets up the broken sword of heliciform, the casing internal surface sets up the broken tooth of spiral distribution, form the clearance that top-down diminishes gradually between broken tooth and the broken sword, the material is wherein through the extrusion, strike, the cutting, the splitting, reach between device lower part fixed cone and the movable cone after the breakage, the working face between fixed cone and the movable cone sets up the broken tooth of heliciform distribution of mutual interlock, the material is wherein through broken tooth extrusion, the cutting, form the required aggregate of target at last.

The utility model has the advantages that:

1) the material is fed from two sides, so that the working efficiency of the crusher is improved, and the stress of the main shaft is more uniform;

2) the multi-stage continuous crushing can crush large materials to required sizes step by step at one time, simplifies the working procedures, reduces the types and the number of equipment and greatly improves the working efficiency;

3) the crushing teeth are independent parts and can be independently replaced after being damaged, so that the manufacturing and using cost is reduced;

4) the shape of the crushing blade and the distribution of the crushing teeth are spiral, so that the material is crushed more uniformly, the stress is more reasonable, the vibration is small, and the noise is low;

5) the hydraulic cylinder is used for automatically adjusting the particle size of the discharged material, so that the automation degree of the equipment is improved, and the adaptability of the equipment is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the housing of the present invention;

FIG. 3 is a schematic structural view of the primary crushing cone of the present invention;

fig. 4 is a schematic structural view of the movable cone of the present invention.

As shown in the figure: 1. a belt pulley; 2. a first-stage crushing cone; 3. crushing teeth; 4. a secondary crushing cone; 5. a lower bearing seat; 6. fixing a cone; 7. moving a cone; 8. a spring; 9. an adjustment ring; 10. an adjustment plate; 11. a hydraulic cylinder; 12. a main shaft; 13. a housing; 14. an upper bearing seat; 15. a crushing blade; 16. a feed inlet; 17. and (4) feeding a material inlet.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1, 2, 3, and 4: the upper part of a conical shell 13 is of a flat symmetrical eccentric structure, the left side and the right side of the conical shell are respectively provided with a feed inlet 16 and a feed inlet 17, the middle part in the shell 13 is provided with a main shaft 12, the main shaft 12 is provided with a first-stage crushing cone 2 and a second-stage crushing cone 4 which are gradually reduced from top to bottom, the surfaces of the first-stage crushing cone 2 and the second-stage crushing cone 4 are respectively provided with crushing blades 15 which are spirally distributed, the inner wall of the shell 13 is provided with a plurality of matched crushing teeth 3 which are spirally distributed, the clearance between the first-stage crushing cone 2 and the second-stage crushing cone 4 and the shell 13 is gradually reduced from top to bottom, the upper end and the lower end of the main shaft 12 are respectively fixed in the shell 13 through an upper bearing seat 14 and a lower bearing seat 5, the upper end of the main shaft 12 extends out of, a spring 8 sleeved on the main shaft 12 is arranged between the movable cone 7 and the adjusting plate, and two ends of the adjusting plate 10 are respectively connected with the shell 13 through hydraulic oil cylinders 11. Fixed mounting has the fixed cone 6 that matches with moving cone 7 in the 13 lower extreme outside of casing, all is provided with the broken tooth 3 that the heliciform that interlock each other distributes on the working face between moving cone 7 and the fixed cone 6, and broken tooth 3 on 13 inner walls of casing and the two-stage broken cone all adopts the bolt fastening, and it is convenient to change.

In fig. 1, the upper bearing seat 14 and the lower bearing seat 5 are respectively arranged on two sides of the primary crushing cone 2 and the secondary crushing cone 4, the stress condition of the main shaft 12 is more reasonable than that of a crusher with bearings arranged on most of one sides, the deformation of the main shaft 12 is small, and the service life of the bearings is long.

In fig. 2, the crushed material enters the crusher through the feed inlet 16 and the feed inlet 17, the stress on two sides of the main shaft 12 is uniform, the vibration is small, the noise is low, and the service life of related parts is also prolonged.

In fig. 3, the crushing blades 15 are spirally distributed on the surface of the crushing cone, and the included angle between the crushing blades 15 and the horizontal plane is

The size of the material is flexibly adjusted according to the material property, and the softer material adopts the larger material

The angle and the harder material are smaller

The angle to cooperate with the broken tooth that distributes at the casing inner chamber heliciform, further increase the utility model discloses an application scope.

In fig. 4, the distribution of the crushing teeth 3 of the movable cone 7 is schematically shown, and the crushing teeth are meshed with the crushing teeth spirally distributed on the surface of the fixed cone 6 to form a crushing gap, which is the last process of material crushing, the crushing tooth spacing L and the spiral spacing L1 can be flexibly changed according to the requirements of material crushing hardness and particle size, the crushing teeth with different heights can be replaced, and the adjustable range of the discharging particle size is further increased by adjusting the hydraulic oil cylinder 11.

The utility model discloses during the use: materials enter a first-stage crushing cone 2 from a feed port 16 and a feed port 17 at two sides, a wedge-shaped space is formed between a second-stage crushing cone 4 and a shell 13, spiral crushing blades 15 are arranged on the surfaces of the first-stage crushing cone 2 and the second-stage crushing cone 4, spiral distribution crushing teeth 3 are arranged on the inner surface of the shell, a gap which is gradually reduced from top to bottom is formed between the crushing teeth 3 and the crushing blades 15, a belt pulley 1 is connected with a motor, the motor is started, a main shaft 12, the first-stage crushing cone 2 and the second-stage crushing cone 4 are driven to rotate through the belt pulley, the materials reach between a fixed cone 6 and a movable cone 7 at the lower part of the device after being extruded, impacted, cut, split and crushed, a working surface between the fixed cone 6 and the movable cone 7 is provided with the spiral distribution crushing teeth 3 which are mutually meshed, a hydraulic oil cylinder 11 pushes, the gap between the crushing teeth 3 on the crusher is changed, the automatic adjustment of the discharging granularity is realized, and the materials are extruded and cut by the crushing teeth 3 to finally form the granules required by the target. When the discharging is too much or the material is too hard and exceeds the load of the spring 8, the movable cone 7 moves downwards along with the spring 8, the crushing gap is automatically increased, and the overload is eliminated.

The utility model discloses set the advantage of several kinds of traditional crushers, ejection of compact granularity control range is more than 3 times of traditional crusher, under the same condition, work efficiency improves more than 3 times, and equipment area and energy consumption also reduce by a wide margin simultaneously, and especially multistage broken awl is through reasonable adjustment, can obtain the even material of particle diameter, and the waste material is few, and the dust is few, and the noise is low, and operational environment can obtain very big improvement.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a multistage tooth sword cone crusher of two side feeding vertical scroll, its characterized in that includes big-end-up's toper casing, the casing upper end both sides are equipped with the feed inlet respectively, the middle part is equipped with the main shaft in the casing, be equipped with the multistage broken awl that dwindles gradually from top to bottom on the main shaft, be equipped with a plurality of broken teeth on the shells inner wall, from top to bottom, the clearance between broken awl and the casing diminishes gradually, both ends are fixed in the casing through bolster bearing frame, the step bearing respectively about the main shaft, main shaft upper end extends the casing and is connected with the belt pulley, main shaft lower extreme extends the casing and from top to bottom installs adjusting ring, the movable cone in proper order, the main shaft lower extreme passes the adjusting plate, be equipped with the spring of suit on the main shaft between movable cone and the adjusting plate, casing.

2. The double-sided feed vertical shaft multistage tooth edge cone crusher as claimed in claim 1, wherein the crushing cones are two stages, one stage crushing cone and two stage crushing cone from top to bottom.

3. A double-sided feed vertical shaft multiple tooth edge cone crusher according to claim 1 or 2, wherein the surface of the crushing cone is provided with a plurality of crushing edges distributed spirally, and the crushing teeth on the inner wall of the shell are also distributed spirally.

4. The double-sided feed vertical shaft multiple-step tooth edge cone crusher according to claim 1 wherein the upper section of the housing is a flat symmetrical eccentric configuration.