CN217568857U

CN217568857U - Ore crushing equipment

Info

Publication number: CN217568857U
Application number: CN202221211554.2U
Authority: CN
Inventors: 赵景峰; 林开云; 肖月安
Original assignee: Sichuan Hongtu Mining Engineering Co ltd
Current assignee: Sichuan Hongtu Mining Engineering Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-14
Anticipated expiration: 2032-05-20

Abstract

The utility model provides an ore crushing equipment relates to ore crushing technical field. The ore crushing equipment comprises a shell, a movable block, an upper extrusion block, a lower extrusion plate and a driving shaft. The top of the shell is provided with a feed inlet, and the lower part of the shell is provided with a discharge outlet. The movable block is in sliding fit with the inner side of the shell, and a plurality of first filtering holes are distributed on the movable block. The upper extrusion block is fixedly arranged above the movable block, and a through hole is formed in the middle of the upper extrusion block. The lower extrusion plate is fixedly arranged below the movable block, a plurality of second filter holes are distributed on the lower extrusion plate, and the diameter of each second filter hole is smaller than that of each first filter hole. The upper end of the driving shaft penetrates through the bottom of the shell and the middle of the lower extrusion plate in sequence and then is fixed at the center of the lower side of the movable block. The upside of movable block can contact with the downside of last extrusion piece, and the downside of movable block can contact with the upside of lower stripper plate. After the ore is crushed twice, the crushing effect is better.

Description

Ore crushing equipment

Technical Field

The utility model belongs to the technical field of the ore crushing technique and specifically relates to an ore crushing equipment is related to.

Background

After mining, the ore needs to be crushed to facilitate subsequent processing of the ore. The existing crushing equipment can only carry out primary crushing on ores through a crushing hammer, and is not ideal in ore crushing effect.

SUMMERY OF THE UTILITY MODEL

In order to the above situation, the utility model provides an ore crushing equipment has solved current crushing equipment and can only carry out preliminary breakage to the ore through the quartering hammer, to the unsatisfactory technical problem of crushing effect of ore.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a mineral breaker apparatus which may generally comprise: the device comprises a shell, a movable block, an upper extrusion block, a lower extrusion plate and a driving shaft. The top of the shell is provided with a feed inlet, and the lower part of the shell is provided with a discharge outlet. The movable block sliding fit is inboard at the casing, and it has a plurality of first filtration holes to distribute on the movable block. The upper extrusion block is fixedly arranged above the movable block, and a through hole is formed in the middle of the upper extrusion block. The lower extrusion plate is fixedly arranged below the movable block, a plurality of second filter holes are distributed on the lower extrusion plate, and the diameter of each second filter hole is smaller than that of each first filter hole. The upper end of the driving shaft penetrates through the bottom of the shell and the middle of the lower extrusion plate in sequence and then is fixed at the center of the lower side of the movable block. The drive shaft can enough drive the movable block reciprocating motion from top to bottom, can also drive the movable block and rotate around the axis of drive shaft. The upside of movable block can contact with the downside of last extrusion piece, the downside of movable block can contact with the upside of lower stripper plate.

In some embodiments of the present invention, the lower portion of the driving shaft is connected to the lifting plate through a bearing, and the lower end of the driving shaft is connected to the positive and negative motor.

In some embodiments of the present invention, the lower transmission of the lifting plate is connected to a lifting cylinder.

In some embodiments of the present invention, the guide rod is fixed to the bottom of the housing, and the sliding sleeve slidably connected to the guide rod is fixed to the lifting plate.

In some embodiments of the present invention, the crushing cone is fixed to the lower side of the upper extrusion block. The movable block is provided with an arc-shaped avoiding hole, and the crushing cone can enter the avoiding hole.

In some embodiments of the present invention, the breaking cone can run through the avoiding hole.

In some embodiments of the present invention, the movable block is in a shape of a circular truncated cone.

In some embodiments of the present invention, the feeding port is movably provided with a top cover.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

during the use, put into the casing with the ore by the feed inlet, the ore drops behind the upside of movable block, can push the edge of ore to the movable block, the rethread drive shaft shifts up and rotatory movable block, the movable block cooperates the crushing ore that is located between movable block and the last extrusion piece with last extrusion piece jointly, by the movable block with last extrusion piece broken ore volume reduce the back, drop to down on the stripper plate from first filtration pore, when the movable block moves down, stripper plate and movable block cooperate jointly in order further broken ore. The ore further crushed falls to the lower part of the lower extrusion plate from the second filter hole and is discharged from the discharge hole.

Therefore, after the ore is crushed twice, the crushing effect is better. Through the setting of second filtration pore, can filter the ore after the breakage, only ore after crushing effect reaches the requirement just can be discharged from the discharge gate.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a mineral breaker apparatus;

fig. 2 is a schematic structural diagram of the movable block.

Icon:

1-shell, 11-feed inlet, 12-discharge outlet,

2-a movable block, 21-a first filtering hole, 22-an avoiding hole,

3-upper extrusion block, 31-through hole, 32-crushing cone,

4-lower extrusion plate, 41-second filtering hole,

5-a driving shaft, 51-a lifting plate, 52-a positive and negative motor, 53-a lifting oil cylinder, 54-a guide rod, 55-a sliding sleeve,

6-top cover.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1-2, the present embodiment provides an ore crushing apparatus, which mainly includes a housing 1, a movable block 2, an upper pressing block 3, a lower pressing plate 4, and a driving shaft 5. The top of the shell 1 is provided with a feed inlet 11, and the lower part is provided with a discharge outlet 12. The movable block 2 is in sliding fit with the inner side of the shell 1, and a plurality of first filtering holes 21 are distributed on the movable block 2. The upper extrusion block 3 is fixedly arranged above the movable block 2, and a through hole 31 is formed in the middle of the upper extrusion block 3. The lower extrusion plate 4 is fixedly arranged below the movable block 2, a plurality of second filter holes 41 are distributed on the lower extrusion plate 4, and the diameter of each second filter hole 41 is smaller than that of each first filter hole 21. The upper end of the driving shaft 5 sequentially penetrates through the bottom of the shell 1 and the middle of the lower extrusion plate 4 and then is fixed at the center of the lower side of the movable block 2. The driving shaft 5 can drive the movable block 2 to reciprocate up and down, and can also drive the movable block 2 to rotate around the axis of the driving shaft 5. The upper side of the movable block 2 can contact with the lower side of the upper extrusion block 3, and the lower side of the movable block 2 can contact with the upper side of the lower extrusion plate 4.

During the use, put into casing 1 by feed inlet 11 with the ore, the ore drops behind the upside of movable block 2, can push the ore to the edge of movable block 2, rethread drive shaft 5 moves up and rotatory movable block 2, movable block 2 cooperates the broken ore that is located between movable block 2 and the last extrusion block 3 with last extrusion block 3 jointly, by movable block 2 and the broken ore volume of last extrusion block 3 reduce the back, drop to on the stripper plate 4 down from first filtration pore 21, when movable block 2 moves down, stripper plate 4 cooperates with further broken ore with movable block 2 jointly down. The ore further crushed falls through the second filtering holes 41 to the lower part of the lower pressing plate 4, and is discharged through the discharge port 12.

The lower part of the driving shaft 5 is connected with a lifting plate 51 through a bearing, and the lower end of the driving shaft 5 is connected with a positive and negative motor 52 in a transmission way. The up-and-down movement of the elevating plate 51 can move the driving shaft 5 up and down, the rotation of the driving shaft 5 is driven by the forward and reverse motor 52, and the forward and reverse motor 52 moves up and down together with the elevating plate 51.

In order to move the lifting plate 51 up and down, a lifting cylinder 53 is connected below the lifting plate 51 in a transmission manner.

A guide rod 54 is fixed at the bottom of the housing 1, and a sliding sleeve 55 slidably connected with the guide rod 54 is fixed on the lifting plate 51. The guide rod 54 and the slide bush 55 are provided to guide the vertical movement of the lifting plate 51.

The crushing cone 32 is fixed on the lower side of the upper extrusion block 3, and when the movable block 2 moves upwards, the crushing cone 32 can crush ore with larger volume so as to reduce the load of the lifting oil cylinder 53. The movable block 2 is provided with an arc-shaped avoidance hole 22, and the crushing cone 32 can enter the avoidance hole 22.

The crushing cone 32 can penetrate the avoidance hole 22, and the avoidance hole 22 can be dredged by the up-and-down movement of the crushing cone 32 so as to prevent the avoidance hole 22 from being blocked.

The movable block 2 is in the shape of a circular truncated cone, so that ores falling on the upper side of the movable block 2 can automatically roll to the edge of the movable block 2.

A top cover 6 is movably arranged at the position of the feed port 11 so as to prevent dust generated when the ores are crushed from escaping to the outside of the shell 1.

Finally, it should be noted that: the present invention is not limited to the above embodiments, and various modifications and changes can be made to the present invention by those skilled in the art, and the embodiments and features of the embodiments can be combined with each other at will without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The ore crushing equipment is characterized by comprising a shell, a movable block, an upper extrusion block, a lower extrusion plate and a driving shaft;

the top of the shell is provided with a feeding hole, and the lower part of the shell is provided with a discharging hole;

the movable block is in sliding fit with the inner side of the shell, and a plurality of first filtering holes are distributed in the movable block;

the upper extrusion block is fixedly arranged above the movable block, and a through hole is formed in the middle of the upper extrusion block;

the lower extrusion plate is fixedly arranged below the movable block, a plurality of second filter holes are distributed on the lower extrusion plate, and the diameters of the second filter holes are smaller than those of the first filter holes;

the upper end of the driving shaft penetrates through the bottom of the shell and the middle of the lower extrusion plate in sequence and then is fixed in the center of the lower side of the movable block;

the driving shaft can drive the movable block to reciprocate up and down and can drive the movable block to rotate around the axis of the driving shaft; the upside of movable block can with the downside contact of last extrusion piece, the downside of movable block can with the upside contact of lower stripper plate.

2. The ore crushing plant of claim 1, wherein the lower part of the drive shaft is connected with a lifting plate through a bearing, and the lower end of the drive shaft is in transmission connection with a positive and negative motor.

3. The ore crushing plant of claim 2, wherein a lift cylinder is drivingly connected to the underside of the lift plate.

4. The ore crushing apparatus of claim 2, wherein a guide rod is fixed to the bottom of the housing, and a sliding sleeve slidably connected to the guide rod is fixed to the lifting plate.

5. The ore crushing plant of claim 1,

a crushing cone is fixed on the lower side of the upper extrusion block;

set up on the movable block and be curved dodge the hole, broken awl can get into dodge the hole.

6. A mineral breaking apparatus according to claim 5 wherein the breaker cone is capable of penetrating the relief hole.

7. The mineral breaker apparatus of claim 1 wherein the movable mass is frustoconical.

8. The ore crushing plant of claim 1, wherein a roof is movably disposed at the feed port.