CN210700403U

CN210700403U - Iron ore is choice with grinding mechanism of machine of grinding

Info

Publication number: CN210700403U
Application number: CN201921399522.8U
Authority: CN
Inventors: 盛其斌; 董之万
Original assignee: Panzhihua Huijie Industry And Trade Co Ltd
Current assignee: Panzhihua Huijie Industry And Trade Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-09
Anticipated expiration: 2029-08-27

Abstract

The utility model belongs to the technical field of grinding equipment, in particular to a grinding mechanism of a grinding machine for iron ore fine selection, which comprises a grinding cylinder body, a lining plate and an arc-shaped clamping plate, wherein the inner wall of the grinding cylinder body is fixedly connected with a plurality of high-strength connecting support columns which are uniformly distributed; when using this device, can receive inside steel ball impact at the welt, the arc buffer layer that supports on the post through high strength connection plays a buffering effect between grinding barrel and welt, lets the impact force that receives on the welt can not transmit grinding barrel at once above, supports the power of unloading of post and arc buffer layer through high strength connection, prevents that the high strength bolt from taking place not hard up, can let the welt and grind more inseparable of being connected between the barrel.

Description

Iron ore is choice with grinding mechanism of machine of grinding

Technical Field

The utility model belongs to the technical field of grinding device, concretely relates to grinding mechanism of machine is ground for use to iron ore essence.

Background

When grinding iron ore, a ball mill is required, and the ball mill is a common device for grinding or milling. The materials are crushed and mixed by the impact action of falling grinding bodies (such as steel balls, goose hatching stones and the like) and the grinding action of the grinding bodies and the inner wall of a ball mill, and the fine iron powder is further processed by adopting tower grinding. When the ball mill rotates, the grinding body is brought up along the rotating direction and then falls down due to the friction action between the grinding body and the inner wall of the ball mill. The material just is smashed constantly in succession like this, can be divided into the drum ball-milling according to the shape of organism, toper ball-milling and tube mill are three kinds, but the noise when ball mill operation reaches more than 110 decibels, the gyration portion is the main noise source of ball mill, in order to reduce the influence of ball mill noise to the environment, a room that gives sound insulation is all built specially to current ball mill, install the ball mill in the room that gives sound insulation, when needing to add operation such as ball or maintenance, operating personnel reentrant compartment room operation, it not only occupies great land area to build the room that gives sound insulation, also need drop into more costs simultaneously, operating personnel is abominable with operational environment when the ball operation simultaneously.

Therefore chinese patent discloses a ball mill with structure of making an uproar falls, application number (CN201010111047.7), and this patent technology can make the noise reduction, need not cooperate when installing the ball mill to build the sound insulation room, has reduced cost and area, and operational environment also improves greatly, but, the device steel ball pound the power on the welt when using, can directly pass to on the barrel, and the bolt that links to each other between a long time barrel and the welt will become flexible to the phenomenon that the welt drops can take place. Accordingly, one skilled in the art provides a grinding mechanism for a grinder for iron ore refining to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an iron ore is smart for use grinding mechanism who grinds machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an iron ore is choice with grinding mechanism of machine that grinds, includes grinding barrel, welt and arc block board, grinding barrel inner wall fixedly connected with a plurality of evenly distributed's high strength connection support post, the inside a plurality of evenly distributed that is equipped with of grinding barrel the welt, the welt with grinding barrel can dismantle the connection, the arc block board with the connection can be dismantled to the high strength connection support post, the arc block board is kept away from the one end fixedly connected with arc buffer layer of high strength connection support post, the inside cavity of having seted up of arc buffer layer, the inside high strength spring that is equipped with of cavity, the high strength spring both ends respectively in arc buffer layer fixed connection, the arc buffer layer is kept away from the one end of arc block board with the welt is laminated mutually.

Preferably, a high-strength reinforcing rib is arranged between two adjacent high-strength connecting support columns and fixedly connected with the high-strength connecting support columns.

Preferably, the outer wall of the grinding cylinder body is uniformly paved with a Teflon coating.

Preferably, the grinding cylinder body is provided with a high-strength bolt, and the high-strength bolt penetrates through the grinding cylinder body and is fixedly connected with the lining plate in a threaded manner.

Preferably, the two ends of the lining plate are fixedly connected with rubber sealing layers.

Preferably, the bottom of the arc-shaped clamping plate is fixedly connected with a connecting bolt, and the arc-shaped clamping plate is fixedly connected with the high-strength connecting support column through the connecting bolt in a threaded manner.

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

1. when using this device, can receive inside steel ball impact at the welt, the arc buffer layer that supports on the post through high strength connection plays a buffering effect between grinding barrel and welt, lets the impact force that receives on the welt can not transmit grinding barrel at once above, supports the power of unloading of post and arc buffer layer through high strength connection, prevents that the high strength bolt from taking place not hard up, can let the welt and grind more inseparable of being connected between the barrel.

2. When using this device, the arc block board can come to support to install and dismantle between the post through connecting bolt with high strength connection, can be when the inside spring of arc buffer layer damages and warp, changes it through lifting off the arc block board, and the people of being convenient for are to the maintenance of device.

Drawings

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

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the grinding cylinder of the present invention;

FIG. 3 is a schematic structural view of the lining board of the present invention;

fig. 4 is a schematic structural view of the middle-high strength connecting support column and the arc-shaped clamping plate of the present invention;

fig. 5 is a schematic structural diagram of the middle arc buffer layer of the present invention.

In the figure: 1. grinding the cylinder body; 11. the high-strength connecting prop; 111. high-strength reinforcing ribs; 12. a high strength bolt; 13. a Teflon coating; 2. a liner plate; 21. a rubber sealing layer; 3. an arc-shaped clamping plate; 31. a connecting bolt; 32. an arc buffer layer; 321. a cavity; 322. a high strength spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a fine grinding mechanism with machine of grinding of iron ore, including grinding barrel 1, welt 2 and

arc block board

3, 1 inner wall fixedly connected with a plurality of evenly distributed's of grinding barrel high strength connection supports

post

11, 1 inside welt 2 that is equipped with a plurality of evenly distributed of grinding barrel, welt 2 can be dismantled with grinding barrel 1 and be connected, arc block board 3 supports post 11 with high strength connection and can dismantle the connection, arc block board 3 keeps away from the one end fixedly connected with arc buffer layer 32 that high strength connection supported post 11, cavity 321 has been seted up to arc buffer layer 32 inside, the inside high strength spring 322 that is equipped with of cavity 321, high strength spring 322 both ends are respectively in arc buffer layer 32 fixed connection, arc buffer layer 32 keeps away from the one end of arc block board 3 and laminates with welt 2 mutually.

In this embodiment: the inner wall of the grinding cylinder body 1 is fixedly connected with a plurality of high-strength connecting support columns 11 which are uniformly distributed, a plurality of lining plates 2 which are uniformly distributed are arranged inside the grinding cylinder body 1, the lining plates 2 can prevent the grinding cylinder body 1 from being rubbed by internal steel balls, the lining plates 2 are detachably connected with the grinding cylinder body 1, the arc-shaped clamping plate 3 is detachably connected with the high-strength connecting support columns 11, the arc-shaped clamping plate 3 can play a supporting role through the high-strength connecting support columns 11, one end of the arc-shaped clamping plate 3, far away from the high-strength connecting support columns 11, is fixedly connected with an arc-shaped buffer layer 32, a cavity 321 is formed inside the arc-shaped buffer layer 32, a high-strength spring 322 is arranged inside the cavity 321, two ends of the high-strength spring 322 are respectively and fixedly connected with the arc-shaped buffer layer 32, one end of the arc-shaped buffer, arc buffer layer 32 on supporting post 11 through high strength connection plays the effect of a buffering between grinding vessel 1 and welt 2, lets the impact force that receives on the welt 2 can not transmit grinding vessel 1 upper face at once, supports post 11 and arc buffer layer 32's the power of unloading through high strength connection, can let welt 2 and grinding vessel 1 between be connected inseparabler more.

Specifically, a high-strength reinforcing rib 111 is arranged between two adjacent high-strength connecting support columns 11, and the high-strength reinforcing rib 111 is fixedly connected with the high-strength connecting support columns 11; the connection between the high-strength connecting abutment columns 11 can be firmer through the high-strength reinforcing ribs 111, and the phenomenon that the high-strength connecting abutment columns fall off after being subjected to impact force for a long time is prevented.

Specifically, a Teflon coating layer 13 is uniformly laid on the outer wall of the grinding cylinder body 1; the teflon has excellent scratch resistance and corrosion resistance, high hardness, good wear resistance, environmental protection and no harm to human bodies, and the corrosion resistance of the grinding cylinder body 1 can be increased through the teflon coating 13.

Specifically, a high-strength bolt 12 is arranged on the grinding cylinder body 1, and the high-strength bolt 12 penetrates through the grinding cylinder body 1 and is fixedly connected with the lining plate 2 in a threaded manner; the grinding bowl 1 can be mounted and dismounted from the liner 2 by means of high-strength bolts 12.

Specifically, two ends of the lining plate 2 are fixedly connected with rubber sealing layers 21; the rubber sealing layer 21 prevents the entry of the ground dust between the grinding cylinder 1 and the liner plate 2.

Specifically, the bottom of the arc-shaped clamping plate 3 is fixedly connected with a connecting bolt 31, and the arc-shaped clamping plate 3 is screwed and fixed with the high-strength connecting prop 11 through the connecting bolt 31; the arc-shaped engagement plate 3 can be attached to and detached from the high-strength connecting abutment 11 by the connecting bolt 31.

The utility model discloses a theory of operation and use flow: when using this device, grinding barrel 1 rotates and can drive inside steel ball and rotate together, thereby grind iron ore, the steel ball can take place the collision of certain degree with welt 2 in this time, when welt 2 receives the impact of inside steel ball, arc buffer layer 32 through high strength connection on the support post 11 plays the effect of a buffering between grinding barrel 1 and welt 2, let the impact force that receives on welt 2 can not transmit grinding barrel 1 upper face at once, through the power of unloading of high strength connection support post 11 and arc buffer layer 32, prevent that high strength bolt 12 from taking place not hard up, can let the connection between welt 2 and the grinding barrel 1 inseparabler more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 grinding mechanism of the grinding machine for iron ore concentration is characterized by comprising a grinding barrel body (1), a lining plate (2) and an arc-shaped clamping plate (3), wherein a plurality of high-strength connecting support columns (11) which are uniformly distributed are fixedly connected to the inner wall of the grinding barrel body (1), a plurality of lining plates (2) which are uniformly distributed are arranged in the grinding barrel body (1), and the lining plates (2) are detachably connected with the grinding barrel body (1);

arc block board (3) with high strength connection supports post (11) and can dismantle the connection, keep away from arc block board (3) the one end fixedly connected with arc buffer layer (32) of high strength connection support post (11), cavity (321) have been seted up to arc buffer layer (32) inside, cavity (321) inside is equipped with high strength spring (322), high strength spring (322) both ends respectively in arc buffer layer (32) fixed connection, keep away from arc buffer layer (32) the one end of arc block board (3) with welt (2) laminate mutually.

2. The grinding mechanism of a mill for iron ore concentration according to claim 1, characterized in that: and a high-strength reinforcing rib (111) is arranged between the two adjacent high-strength connecting support columns (11), and the high-strength reinforcing rib (111) is fixedly connected with the high-strength connecting support columns (11).

3. The grinding mechanism of a mill for iron ore concentration according to claim 1, characterized in that: the outer wall of the grinding cylinder body (1) is uniformly paved with a Teflon coating (13).

4. The grinding mechanism of a mill for iron ore concentration according to claim 1, characterized in that: be equipped with high strength bolt (12) on grinding vessel (1), high strength bolt (12) run through grinding vessel (1) with welt (2) spiro union is fixed.

5. The grinding mechanism of a mill for iron ore concentration according to claim 1, characterized in that: and two ends of the lining plate (2) are fixedly connected with rubber sealing layers (21).

6. The grinding mechanism of a mill for iron ore concentration according to claim 1, characterized in that: the bottom of the arc-shaped clamping plate (3) is fixedly connected with a connecting bolt (31), and the arc-shaped clamping plate (3) is fixedly connected with the high-strength connecting support column (11) in a threaded manner through the connecting bolt (31).