CN214636961U - High-wear-resistance composite lining plate of semi-autogenous mill - Google Patents

Abstract

The utility model discloses a compound welt of semi-autogenous mill of high abrasion, including the main part of compound welt, the lifting plate of compound welt, the supplementary wear-resisting structure of compound welt, the cushion socket structure of compound welt and the removable wear-resisting plate structure of compound welt, main part and lifting plate all adopt high manganese steel material to make, the lifting plate is provided with two, two the equal fixed mounting of lifting plate is in the upper end surface department of main part, supplementary wear-resisting structure is located the external surface department of main part and lifting plate, cushion socket structrual installation is in the upper end surface department of main part, just cushion socket structrual placement is in one side department of two lifting plates, it installs in cushion socket structure department to change the antifriction plate structrual installation to carve. The utility model discloses when carrying out the during operation, wear resistance is higher, is difficult for appearing wearing and tearing deformation or even the condition of fracture damage to the effectual life who prolongs the welt has avoided then causing the unnecessary loss, and the practicality is higher.

Description

High-wear-resistance composite lining plate of semi-autogenous mill

Technical Field

The utility model relates to an autogenous mill equipment technical field specifically is a compound welt of high abrasion semi-autogenous mill.

Background

The self-grinding machine is also called a medium-free ore grinding machine, the self-grinding machine has two dragging modes of speed change and different power fixed rotating speeds, some self-grinding machines are also provided with a micro-motion device, a cylinder jacking device is arranged for facilitating maintenance, for large-scale grinding machines, in order to eliminate static resistance moment during starting, modern advanced technologies such as a static pressure bearing and the like are adopted to ensure that the self-grinding machines can safely operate, the self-grinding machine has the greatest advantage that raw ores or coarsely crushed ores from a mining place can be directly fed into the grinding machine, the ores are usually fed into a grinding machine rod for grinding according to a certain grain size ratio, the types of the self-grinding machine are various, the semi-self-grinding machine is also one of the self-grinding machines, and a lining plate is generally arranged inside the semi-self-grinding machine to assist in grinding operation.

However, the existing internal lining plate of the semi-autogenous mill has the following disadvantages:

the wear resistance of the semi-autogenous mill is poor, so that the surface of the semi-autogenous mill is easy to deform and even crack after being worn, the normal work of the semi-autogenous mill is easily affected, the semi-autogenous mill needs to be manually overhauled, maintained, replaced and processed, the working efficiency is reduced, and unnecessary loss is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high wear resistant semi-autogenous mill composite liner to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a compound welt of high abrasion semi-autogenous mill, includes the main part of compound welt, the lifting plate of compound welt, the supplementary wear-resisting structure of compound welt, the cushion socket structure of compound welt and the removable wear-resisting plate structure of compound welt, main part and lifting plate all adopt the high manganese steel material to make, the lifting plate is provided with two, two the equal fixed mounting of lifting plate is in the upper end surface department of main part, supplementary wear-resisting structure is located the external surface department of main part and lifting plate, the cushion socket structrual installation is in the upper end surface department of main part, just the cushion socket structure is located one side department of two lifting plates, change wear-resisting plate structrual installation in cushion socket structure department carved.

Further, the auxiliary wear-resistant structure comprises a wear-resistant metal layer and a ceramic wear-resistant coating, the wear-resistant metal layer is coated on the outer surfaces of the main body and the lifting plate, and the ceramic wear-resistant coating is coated on the outer surface of the wear-resistant metal layer.

Further, the cushion socket structure includes spring assembly and shock attenuation board, spring assembly and shock attenuation board all are provided with a plurality ofly, and are a plurality of spring assembly equallyd divide into two sets ofly, two sets of the equal fixed mounting of spring assembly is in the upper end surface department of main part, and is two sets of spring assembly is located two respectively and promotes the board with one side department, and is a plurality of the bottom of shock attenuation board is respectively with the top fixed connection of multiunit spring assembly.

Furthermore, telescopic connecting rods made of alloy materials are arranged in the multiple groups of spring groups.

Further, removable wear-resisting plate structure includes that a plurality of mount pads, a plurality of buffering grind board and a plurality of fastening bolt, a plurality of mount pad fixed mounting is in the top department of a plurality of shock attenuation boards respectively, and is a plurality of the mounting groove has all been seted up to the inside of mount pad, and is a plurality of the mount pad all adopts steel to make, and is a plurality of the buffering grinds the board and is the L type, and is a plurality of the bottom of buffering grinds the board inserts respectively in the mounting groove inside a plurality of mount pads, and is a plurality of fastening bolt's one end runs through a plurality of mount pads and its inside buffering grinds the board respectively, and is a plurality of fastening bolt runs through the one end that mount pad and buffering ground the board and is provided with fastening nut, and is a plurality of the L type turn end that the buffering ground the board all is unsettled form and is located the top department that promotes the board.

Furthermore, a plurality of the buffer grinding plates are made of chromium-molybdenum alloy steel materials.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a be provided with supplementary wear-resisting structure, shock attenuation seat structure and removable wear-resisting plate structure, make carrying out the abrasive material during operation, can cooperate the wear-resisting coating of pottery through the wear-resisting metal layer, the wear resistance of effectual improvement main part and lifting plate external surface department, make it be difficult for appearing the condition of deformation damage or even fracture damage, thereby the effectual normal work that influences half autogenous mill of having avoided, and simultaneously, can cooperate the shock attenuation board through the spring assembly, mount pad and buffering grind the board, when carrying out the abrasive material to the mineral aggregate and handling, also can fall to lifting plate department after the mineral aggregate that falls down cushions the shock attenuation again, further avoided lifting plate top department the condition that the fracture damage of wearing and tearing deformation appears, then further avoided causing the unnecessary loss, the practicality is higher.

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 view of the overall structure of the present invention;

FIG. 2 is a side view of the installation structure of the damping plate of the present invention;

FIG. 3 is a top view of the mounting base of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 1;

in the figure: 1. a main body; 2. a lifting plate; 3. a wear-resistant metal layer; 4. a ceramic wear-resistant coating; 5. a spring set; 6. a damper plate; 7. a telescopic connecting rod; 8. a mounting seat; 9. buffering and grinding the plate; 10. fastening a bolt; 11. and (4) mounting the groove.

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. 1-4, the present invention provides a technical solution: the utility model provides a compound welt of high abrasion semi-autogenous mill, includes the main part 1 of compound welt, the lift plate 2 of compound welt, the supplementary wear-resisting structure of compound welt, the cushion socket structure of compound welt and the removable wear-resisting plate structure of compound welt, main part 1 all adopts the manganese steel material to make with lift plate 2, lift plate 2 is provided with two, two the equal fixed mounting of lift plate 2 is in the upper end surface department of main part 1, supplementary wear-resisting structure is located the external surface department of main part 1 and lift plate 2, the cushion socket structrual installation is in the upper end surface department of main part 1, just the cushion socket structure is located one side department of two lift plates 2, it changes wear-resisting plate structrual installation in cushion socket structure department to carve.

The auxiliary wear-resistant structure comprises a wear-resistant metal layer 3 and a ceramic wear-resistant coating 4, the wear-resistant metal layer 3 is coated on the outer surfaces of the main body 1 and the lifting plate 2, and the ceramic wear-resistant coating 4 is coated on the outer surface of the wear-resistant metal layer 3, so that in the using process of the lining plate, the wear-resistant metal layer 3 is matched with the ceramic wear-resistant coating 4, the wear resistance of the main body 1 and the lifting plate 2 is effectively improved, the deformation damage and cracking damage time of the lining plate is prolonged, and the service life of the whole lining plate is effectively prolonged;

the damping seat structure comprises a plurality of spring groups 5 and damping plates 6, the spring groups 5 and the damping plates 6 are respectively provided with a plurality of spring groups 5 which are equally divided into two groups, the two spring groups 5 are fixedly arranged on the upper end surface of the main body 1, the two spring groups 5 are respectively positioned on the same side of the two lifting plates 2, and the bottoms of the damping plates 6 are respectively fixedly connected with the tops of the spring groups 5, so that the impact vibration transmitted by the damping plates 6 can be effectively buffered and damped through the work of the spring groups 5;

telescopic connecting rods 7 made of alloy materials are arranged in the plurality of groups of spring groups 5, so that the springs are not easy to deform and damage when being compressed and stretched;

the replaceable wear plate structure comprises a plurality of installation seats 8, a plurality of buffering grinding plates 9 and a plurality of fastening bolts 10, wherein the installation seats 8 are fixedly installed at the tops of the damping plates 6 respectively, installation grooves 11 are formed in the installation seats 8, the installation seats 8 are made of steel, the buffering grinding plates 9 are L-shaped, the bottom ends of the buffering grinding plates 9 are inserted into the installation grooves 11 in the installation seats 8 respectively, one ends of the fastening bolts 10 penetrate through the installation seats 8 and the buffering grinding plates 9 in the installation seats respectively, fastening nuts are arranged at one ends of the fastening bolts 10 penetrating through the installation seats 8 and the buffering grinding plates 9, and L-shaped turning ends of the buffering grinding plates 9 are located above the lifting plate 2 in a suspension mode, so that when the lining plate is used, the lining plate can pass through the buffering grinding plates 9, the spring group 5 and the damping plate 6 are matched, a large amount of falling mineral aggregate is buffered and damped and then falls to the main body 1 and the lifting plate 2, so that the time of abrasion deformation and even cracking damage at the top of the lifting plate 2 is further prolonged, the service life of the whole lining plate is further prolonged, unnecessary loss is avoided, and the practicability is high;

the plurality of buffer grinding plates 9 are all made of chrome-molybdenum alloy steel materials which have higher self-abrasion resistance.

The utility model discloses a theory of operation: in the process of using the lining plate, the ceramic wear-resistant coating 4 can be matched with the wear-resistant metal layer 3, the wear resistance of the main body 1 and the lifting plate 2 can be effectively improved, the time of deformation damage and cracking damage of the lining plate can be prolonged, the service life of the whole lining plate can be effectively prolonged, and when the lining plate is used, a plurality of buffer grinding plates 9 can be matched with the spring group 5 and the shock absorption plate 6 to buffer and absorb a large amount of falling mineral materials and then fall to the main body 1 and the lifting plate 2, so that the time of abrasion deformation or cracking damage of the top of the lifting plate 2 can be further prolonged, the service life of the whole lining plate can be further prolonged, unnecessary loss is avoided, and when the buffer grinding plates 9 are damaged, the fastening bolts 10 can be loosened to be independently disassembled and replaced without whole replacement, when labour saving and time saving, the effectual waste of avoiding causing the resource once more, the practicality is higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a compound welt of semi-autogenous mill of high abrasion, includes main part (1) of compound welt, lift plate (2) of compound welt, the supplementary wear-resisting structure of compound welt, the cushion socket structure of compound welt and the removable wear-resisting plate structure of compound welt, its characterized in that: the main part (1) and the lifting plate (2) are made of high manganese steel materials, the lifting plate (2) is provided with two, two equal fixed mounting of the lifting plate (2) is arranged at the upper end surface of the main part (1), the auxiliary wear-resistant structure is arranged at the outer surface of the main part (1) and the lifting plate (2), the shock absorption seat structure is arranged at the upper end surface of the main part (1), the shock absorption seat structure is arranged at one side of the two lifting plates (2), and the replaceable wear-resistant plate structure is arranged at the shock absorption seat structure.

2. The composite liner plate of claim 1, wherein the composite liner plate comprises: the auxiliary wear-resistant structure comprises a wear-resistant metal layer (3) and a ceramic wear-resistant coating (4), wherein the wear-resistant metal layer (3) is coated on the outer surface of the main body (1) and the outer surface of the lifting plate (2), and the ceramic wear-resistant coating (4) is coated on the outer surface of the wear-resistant metal layer (3).

3. The composite liner plate of claim 1, wherein the composite liner plate comprises: the shock mount structure includes spring assembly (5) and shock attenuation board (6), spring assembly (5) and shock attenuation board (6) all are provided with a plurality ofly, and are a plurality of spring assembly (5) equally divide into two sets ofly, and are two sets of the equal fixed mounting in the upper end surface department of main part (1) of spring assembly (5) is two sets of spring assembly (5) are located two respectively promote board (2) with one side department, and are a plurality of the bottom of shock attenuation board (6) is respectively with the top fixed connection of multiunit spring assembly (5).

4. The composite liner plate of claim 3, wherein: the inside of the spring groups (5) is provided with telescopic connecting rods (7) made of alloy materials.

5. The composite liner plate of claim 1, wherein the composite liner plate comprises: the replaceable wear-resistant plate structure comprises a plurality of mounting seats (8), a plurality of buffering grinding plates (9) and a plurality of fastening bolts (10), the mounting seats (8) are respectively and fixedly mounted at the tops of the damping plates (6), mounting grooves (11) are formed in the mounting seats (8), the mounting seats (8) are made of steel, the buffering grinding plates (9) are L-shaped, the bottom ends of the buffering grinding plates (9) are respectively inserted into the mounting grooves (11) in the mounting seats (8), one end of each fastening bolt (10) penetrates through the mounting seats (8) and the buffering grinding plate (9) inside the mounting seats, and a plurality of fastening bolts (10) penetrate through one ends of the mounting seat (8) and the buffering grinding plate (9) and are provided with fastening nuts, and the L-shaped turning ends of the buffering grinding plate (9) are located above the lifting plate (2) in a suspension mode.

6. The composite liner plate of claim 5, wherein: the plurality of buffer grinding plates (9) are all made of chromium-molybdenum alloy steel materials.

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