CN216025469U - Protective device for main shaft cap of movable cone of self-made cone crusher - Google Patents

Abstract

The utility model provides a protective device for a movable cone main shaft cap of a self-made cone crusher, which belongs to the technical field of mine cone crushers. This from system cone crusher moves awl spindle cap protection device, when using protection device protection to move awl spindle cap main part, place stable postweld in breaker movable cone main part with the supporting seat, then place the safety cover through the screw sleeve is screwed up and is placed on the supporting seat, through the protection that support ring and baffle can be comprehensive move awl spindle cap main part, then through the firm fixed safety cover of coupling assembling, not only loading and unloading are overhauld more simple and conveniently, can ensure the stability of safety cover protection moreover, and the practicality is stronger.

Description

Protective device for main shaft cap of movable cone of self-made cone crusher

Technical Field

The utility model belongs to the technical field of mine cone crushers, and particularly relates to a protective device for a main shaft cap of a movable cone of a self-made cone crusher.

Background

The cone crusher is the main equipment used by various mine processing enterprises, the cone crusher (cone crusher) is suitable for various ores and rocks with medium and fine Purchase hardness f less than or equal to 5-16, such as iron ore, bauxite, limestone, copper ore, quartz, granite, sandstone and the like, the cone crusher has the characteristics of large crushing force, high efficiency, high treatment capacity, low action cost, convenient adjustment, economical use and the like, the working characteristics are that the cone crusher is the indispensable main equipment for ore crushing and processing due to the advantages of technical innovation, convenient operation, reliability, safety and the like, due to the particularity of mines, poor production environment and severe conditions, mineral aggregates are conveyed into a cone crushing cavity by a funnel in a crushing link, and impact on a movable cone main shaft cap of a cone crusher due to falling of the mineral aggregates, so that acting force is concentrated on the movable cone and the movable cone main shaft cap of the cone crusher.

When the movable cone main shaft cap of the existing cone crusher is used, materials impact the movable cone main shaft cap at first due to the fact that the movable cone main shaft cap is arranged at the uppermost end of a movable cone, so that the movable cone main shaft cap absorbs strong impact force of falling of the materials, the movable cone main shaft cap is easy to wear and damage, the service life is greatly prolonged, and due to the fact that the cone crusher is compact in structure, the movable cone main shaft cap is large in maintenance difficulty after being damaged, long in period, high in maintenance labor intensity and seriously affects production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for protecting a movable cone main shaft cap of a self-made cone crusher, and aims to solve the problem that the movable cone main shaft cap in the prior art is easy to damage and high in maintenance cost.

In order to achieve the purpose, the utility model provides the following technical scheme: a self-made cone crusher moving cone main shaft cap protection device comprises a crusher moving cone main body and a moving cone main shaft cap main body arranged at the top end of the crusher moving cone main body, wherein the crusher moving cone main body is close to the outer surface of the moving cone main shaft cap main body and is fixedly connected with a supporting seat, the upper surface of the supporting seat is fixedly connected with a threaded sleeve, the inner wall of the threaded sleeve is sleeved on the outer surface of the moving cone main shaft cap main body, the upper surface of the supporting seat is fixedly provided with a protective cover through a connecting component, the inner wall of the protective cover is in threaded connection with the outer surface of the threaded sleeve, the middle part of the inner wall of the protective cover is fixedly connected with a supporting ring, the bottom end of the supporting ring is clamped at the top end of the threaded sleeve, the upper surface of the supporting ring is fixedly connected with a baffle, the baffle is arranged on the upper surface of the moving cone main shaft cap main body, and the upper surface of the baffle is fixedly provided with a buffer seat through an elastic piece, the edge fixedly connected with spacing ring of cushion socket surface, spacing ring sliding connection is at the inner wall of safety cover, the top fixedly connected with protection ring of safety cover, just the equal swing joint of surface of cushion socket and spacing ring is at the inside wall of protection ring.

In order to enable the self-made cone crusher movable cone main shaft cap protection device to achieve the effect of facilitating assembling, disassembling and replacing, preferably, the connection assembly comprises a positioning hole formed in the upper surface of the support seat and a mounting hole formed in the edge of the outer surface of the protection cover, and bolts are connected to the inner walls of the positioning hole and the mounting hole in a threaded mode.

In order to enable the self-made cone crusher movable cone main shaft cap protection device to achieve the effect of improving the use stability, preferably, the number of the connecting assemblies is at least two, and the connecting assemblies are uniformly arranged on the supporting seat and the protection cover.

In order to enable the self-made cone crusher movable cone main shaft cap protection device to achieve the effect of reducing impact wear, the elastic piece is preferably a buffer spring, one end of the buffer spring is fixedly arranged on the upper surface of the baffle, and the other end of the buffer spring is fixedly arranged on the lower surface of the buffer seat.

In order to enable the self-made cone crusher movable cone main shaft cap protection device to achieve the effect of improving the protection effect, preferably, the number of the buffer springs is at least two, and the buffer springs are uniformly arranged between the baffle and the buffer seat.

In order to enable the protection device of the main shaft cap of the movable cone of the self-made cone crusher to achieve the effect of improving the protection effect, the support seat, the protection cover, the buffer seat, the limiting ring and the protection ring are preferably made of high manganese steel metal materials.

In order to enable the self-made cone crusher movable cone main shaft cap protection device to achieve the effect of prolonging the service life, the utility model is preferably characterized in that a groove is formed in the upper surface of the buffer seat, a fillet is arranged at the edge of the outer surface of the protection ring, and antirust coatings are arranged on the outer surfaces of the groove, the protection ring and the protection cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the protection device is used for protecting the movable cone main shaft cap main body, the support seat is stably placed and welded on the movable cone main body of the crusher, the protective cover is screwed on the support seat through the threaded sleeve, the movable cone main shaft cap main body can be comprehensively protected through the support ring and the baffle plate, the protective cover is stably fixed through the connecting component, the assembly, disassembly and maintenance are simpler and more convenient, the protection stability of the protective cover can be ensured, after ores fall and hit on the protective cover, the use safety of the side face of the movable cone main shaft cap main body can be effectively protected through the protective cover, after the ores vertically fall on the protection device, the impact force caused by the falling ores can be borne through the buffer seat, meanwhile, the impact force caused by the ores can be effectively buffered under the action of the elastic force of the elastic piece, the abrasion of the movable cone main shaft cap main body to the protection device caused by the falling ores can be effectively reduced while the use safety of the movable cone main shaft cap main body is ensured, thereby improve protection device's life, can avoid the ore to pound the damage that causes in protection device edge moreover through the protection ring, be favorable to improving the fail safe nature that the device used, the safe in utilization of protection movable cone main shaft cap main part that can be comprehensive stable, greatly reduced the wearing and tearing of movable cone main shaft cap main part, effectual improvement life, guarantee production efficiency, protection device overhauls moreover and changes simple and convenient more, maintenance low in labor strength, maintenance cycle is shorter, the practicality is stronger.

2. This from system cone crusher mantle main shaft cap protection device, place the safety cover back on the supporting seat, align locating hole and mounting hole, then fix through the bolt, fixed safety cover that can be firm, guarantee stability in use, and loading and unloading are simple and convenient more, the effectual maintenance degree of difficulty that has reduced, it is more simple and convenient to use, the ore is pounded behind the cushion socket, under the effect of two at least buffer spring elasticity, can effectually reduce to pound the impact vibrations that bring under the ore, and avoid buffer spring to lose efficacy because of the impact force is great, buffer spring's safe handling has been ensured, thereby protection device's life has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional plan view of an embodiment of the present invention;

FIG. 3 is a schematic view of a supporting seat structure according to an embodiment of the present invention;

FIG. 4 is a schematic view of a protective cover according to an embodiment of the present invention;

fig. 5 is a schematic sectional view of the protective cover in the embodiment of the present invention.

In the figure: 1. a crusher mobile cone main body; 2. a main body of a movable cone main shaft cap; 3. a supporting seat; 4. a threaded sleeve; 5. a protective cover; 6. a support ring; 7. a baffle plate; 8. a buffer seat; 9. a limiting ring; 10. a guard ring; 11. positioning holes; 12. mounting holes; 13. a bolt; 14. a buffer spring; 15. a groove; 16. and (4) antirust coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a protective device for a movable cone main shaft cap of a self-made cone crusher comprises a movable cone main body 1 of the crusher and a movable cone main shaft cap main body 2 arranged at the top end of the movable cone main body 1 of the crusher, a supporting seat 3 is fixedly connected to the outer surface of the movable cone main body 1 close to the movable cone main shaft cap main body 2, a threaded sleeve 4 is fixedly connected to the upper surface of the supporting seat 3, the inner wall of the threaded sleeve 4 is sleeved on the outer surface of the movable cone main shaft cap main body 2, a protective cover 5 is fixedly arranged on the upper surface of the supporting seat 3 through a connecting assembly, the inner wall of the protective cover 5 is in threaded connection with the outer surface of the threaded sleeve 4, a supporting ring 6 is fixedly connected to the middle of the inner wall of the protective cover 5, the bottom end of the supporting ring 6 is clamped at the top end of the threaded sleeve 4, a baffle 7 is fixedly connected to the upper surface of the supporting ring 6, the baffle 7 is arranged on the upper surface of the movable cone main shaft cap main body 2, a buffer seat 8 is fixedly arranged on the upper surface of the baffle 7 through an elastic piece, the edge fixedly connected with spacing ring 9 of buffer 8 surface, and 9 sliding connection of spacing ring are at the inner wall of safety cover 5, and the top fixedly connected with protection ring 10 of safety cover 5, and the equal swing joint of the surface of buffer 8 and spacing ring 9 is at the inside wall of protection ring 10.

In the embodiment of the utility model, when the protection device is used for protecting the main body 2 of the movable cone spindle cap, the supporting seat 3 is welded on the main body 1 of the movable cone of the crusher after being placed stably, then the protective cover 5 is screwed on the supporting seat 3 through the threaded sleeve 4, the main body 2 of the movable cone spindle cap can be comprehensively protected through the supporting ring 6 and the baffle 7, and then the protective cover 5 is stably fixed through the connecting component, so that the assembly, disassembly and maintenance are simpler and more convenient, the protection stability of the protective cover 5 can be ensured, the use safety can be improved, when ores fall and are smashed on the protective cover 5, the use safety of the side surface of the main body 2 of the movable cone spindle cap can be effectively protected through the protective cover 5, when the ores vertically fall on the protection device, the impact force caused by the falling ores is borne through the buffer seat 8, and simultaneously, the impact force caused by the ores can be effectively buffered under the elastic force of the elastic element, the guarantee moves 2 wearing and tearing that can effectual reduction ore whereabouts caused protection device in the time of awl spindle cap main part safe in utilization, thereby improve protection device's life, and can avoid the ore to pound the damage that causes in protection device edge through protection ring 10, be favorable to improving the fail safe nature that the device used, the safe in utilization of awl spindle cap main part 2 is moved in protection that can be comprehensive stable, greatly reduced moves the wearing and tearing of awl spindle cap main part 2, the effectual life that has improved, guarantee production efficiency, and protection device overhauls and changes more simple and convenient, maintenance low in labor strength, maintenance cycle is shorter, be favorable to improving staff's work efficiency, the smooth going on of production has been ensured, the practicality is stronger.

Specifically, coupling assembling is including offering the locating hole 11 at 3 upper surfaces of supporting seat and offering the mounting hole 12 at 5 outer surface edges of safety cover, and the equal threaded connection of inner wall of locating hole 11 and mounting hole 12 has bolt 13. Place safety cover 5 back on supporting seat 3, align locating hole 11 and mounting hole 12, then fix through bolt 13, fixed safety cover 5 that can be firm, guarantee stability in use, loading and unloading are simple and convenient more moreover, the effectual maintenance degree of difficulty that has reduced uses simple and convenient more.

Further, the quantity of coupling assembling is two at least, and two at least coupling assembling evenly set up on supporting seat 3 and safety cover 5. Install safety cover 5 on supporting seat 3 through coupling assembling, stability that can effectual improvement was placed avoids rocking that great impact force caused and drops to the fail safe nature that the protection movable cone main shaft cap main part 2 that guarantee protection device can be stable improves the use.

Specifically, the elastic member is a buffer spring 14, one end of the buffer spring 14 is fixedly mounted on the upper surface of the baffle 7, and the other end of the buffer spring 14 is fixedly mounted on the lower surface of the buffer seat 8. After the ore is smashed on the buffer seat 8, under the action of the elastic force of the buffer spring 14, impact vibration caused by smashing of the ore can be effectively reduced, abrasion of the device is reduced, the service life is prolonged, and the maintenance cost is reduced.

Specifically, buffer spring 14's quantity is two at least, buffer spring 14 evenly sets up and cushions the support below buffer seat 8 through two at least buffer spring 14 settings between baffle 7 and buffer seat 8, can effectual improvement buffering effect, avoid buffer spring 14 to become invalid because of the impact force is great, buffer spring's 14 safe handling has been ensured, thereby protection device's life has been improved, avoid the reduction that frequent maintenance leads to production efficiency, protection cost is lower, it is more simple and convenient to use.

Specifically, the supporting seat 3, the protective cover 5, the buffer seat 8, the limiting ring 9 and the protection ring 10 are made of high manganese steel metal materials. With supporting seat 3, safety cover 5, buffer seat 8, spacing ring 9 and protection ring 10 all use high manganese steel metal material to make, high manganese steel metal material's high strength is high and the wearability can effectual improvement device's protecting effect, and life is longer simultaneously, is favorable to reducing the maintenance cost, and make through other high strength high wearability metal materials, like high manganese alloy, chromium cast iron, alloy steel and carbide material etc. also can reach the same or better protecting effect, use more in a flexible way.

Specifically, the upper surface of the buffer base 8 is provided with a groove 15, the edge of the outer surface of the protection ring 10 is provided with a fillet, and the outer surfaces of the groove 15, the protection ring 10 and the protection cover 5 are all provided with an antirust coating 16. The ore smashes back on buffer seat 8, through recess 15 on the buffer seat 8, can effectual dispersion impact force, is favorable to reducing protection device's wearing and tearing, simultaneously through the life that 16 can effectual improvement devices of anti rust coating, can effectual protection move awl main tapping cap main part 2 when reducing use cost, the practicality is stronger.

It should be noted that, in the following description,

the mechanical structure and the working principle of the crusher moving cone main body 1 and moving cone main spindle cap main body 2 device are in the prior art, so the detailed mechanical structure and the working principle are not described in the text.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. From system cone crusher mantle main shaft cap protection device, including crusher mantle main part (1) and set up mantle main shaft cap main part (2) on crusher mantle main part (1) top, its characterized in that: the outer fixed surface that breaker dynamic cone main body (1) is close to dynamic cone main shaft cap main part (2) is connected with supporting seat (3), the last fixed surface of supporting seat (3) is connected with threaded sleeve (4), just the inner wall of threaded sleeve (4) cup joints the surface of dynamic cone main shaft cap main part (2), the upper surface of supporting seat (3) has safety cover (5) through coupling assembling fixed mounting, just the inner wall threaded connection of safety cover (5) is at the surface of threaded sleeve (4), the middle part fixedly connected with support ring (6) of safety cover (5) inner wall, the bottom joint of support ring (6) is on the top of threaded sleeve (4), the last fixed surface of support ring (6) is connected with baffle (7), just baffle (7) set up the upper surface at dynamic cone main shaft cap main part (2), the upper surface of baffle (7) has buffer seat (8) through elastic component fixed mounting, the edge fixedly connected with spacing ring (9) of buffer seat (8) surface, spacing ring (9) sliding connection is at the inner wall of safety cover (5), the top fixedly connected with protection ring (10) of safety cover (5), just the equal swing joint in inside wall at protection ring (10) of surface of buffer seat (8) and spacing ring (9).

2. The self-made cone crusher moving cone main spindle cap protection device of claim 1, wherein: coupling assembling is including offering locating hole (11) at supporting seat (3) upper surface and offering mounting hole (12) at safety cover (5) surface edge, the equal threaded connection of inner wall of locating hole (11) and mounting hole (12) has bolt (13).

3. The self-made cone crusher moving cone main spindle cap protection device of claim 2, wherein: the quantity of coupling assembling is two at least, coupling assembling evenly sets up on supporting seat (3) and safety cover (5).

4. The self-made cone crusher moving cone main spindle cap protection device of claim 1, wherein: the elastic piece is a buffer spring (14), one end of the buffer spring (14) is fixedly installed on the upper surface of the baffle (7), and the other end of the buffer spring (14) is fixedly installed on the lower surface of the buffer seat (8).

5. The self-made cone crusher moving cone main spindle cap protection device of claim 4, wherein: the number of the buffer springs (14) is at least two, and the buffer springs (14) are uniformly arranged between the baffle plate (7) and the buffer seat (8).

6. The self-made cone crusher moving cone main spindle cap protection device of claim 1, wherein: the supporting seat (3), the protective cover (5), the buffer seat (8), the limiting ring (9) and the protective ring (10) are all made of high manganese steel metal materials.

7. The self-made cone crusher moving cone main shaft cap protection device of any one of claims 1 to 6, wherein: the upper surface of buffer seat (8) is seted up flutedly (15), the edge of protection ring (10) surface is provided with the radius angle, the surface of recess (15), protection ring (10) and safety cover (5) all is provided with anti rust coating (16).

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