CN212449559U

CN212449559U - Lining plate of feeding machine

Info

Publication number: CN212449559U
Application number: CN202020949556.6U
Authority: CN
Inventors: 张建国
Original assignee: Haimen Xinghong Environmental Protection Technology Co Ltd
Current assignee: Haimen Xinghong Environmental Protection Technology Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-02
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a batcher welt, including model main part and welt main part, the feed inlet has been seted up to model main part below, the pan feeding mouth has been seted up to model main part top, model main part surface is provided with the thread groove, the welt main part comprises a plurality of welt piece, the welt piece comprises high-chromium alloy wearing layer and mild steel sheet layer, a plurality of mounting hole has been seted up on the welt piece, be provided with the erection bolt on the mounting hole, be provided with the packing ring between mounting hole and the erection bolt, be provided with the muscle rib between every welt piece, the material passes through high-chromium alloy wearing layer and the muscle rib arrival discharge gate on the welt piece from the pan feeding mouth, gets into the batcher at last, has also guaranteed the homogeneity of unloading when the welt piece has wear-resisting.

Description

Lining plate of feeding machine

Technical Field

The invention relates to the technical field of lining plates, in particular to a lining plate of a feeder.

Background

Batcher wide application in the batching equipment of trades such as smelting, sintering, ore dressing, coking, coal dressing, the sintering plant all will use the batcher in processes such as pit material loading, batching, ball dish machine balling, and in the actual production process, the batcher welt drives the batcher through the motor and rotates and make the welt rotate, takes place relative motion between welt and the material, realizes the unloading through frictional force, for example: the lining plate of the existing feeder is made of cast iron, because the blanking is realized by the friction force between the lining plate and materials, the service life of the lining plate of the feeder becomes a key factor restricting the working efficiency of the feeder, when the lining plate is seriously abraded, the blanking amount is not uniform, the proportion of sintering raw materials is influenced, and the yield and the quality of sintering ore are influenced, but the existing feeder has a complex structure, has larger abrasion to the lining plate, is very inconvenient to use and is easy to damage, the lining plate of the existing feeder is made of cast iron materials, at the beginning stage of use, a certain friction force can be kept between the cast iron lining plate and material powder, the feeding effect material is better, but after about one week of use, the surface of the lining plate becomes very smooth under the strong friction of materials such as lime, iron powder, coke and the like, the friction force between the raw materials and the surface of the lining plate is greatly reduced, therefore, the accuracy of the raw material proportion of the sintered ore is influenced, the components and the quality of the sintered ore cannot be guaranteed, the pelletizing effect of the ball disc machine and the air permeability in the sintering process are reduced, the yield and the quality of the sintered ore are influenced, in addition, the cast iron lining plate is frequently subjected to the phenomena of grinding crack and grinding through due to long-term friction with the sintered raw material, the average service life is only 38 days, the lining plate needs to be frequently stopped and replaced, the sintering yield is influenced, the labor intensity of maintenance personnel is increased, the disassembling and repairing difficulty is high, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a batcher welt to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a batcher welt, includes model main part and welt main part, the discharge gate has been seted up to model main part below, the pan feeding mouth has been seted up to model main part top, model main part surface is provided with a plurality of thread groove, the welt main part comprises a plurality of welt block, the welt block comprises high chromium alloy wearing layer and low carbon steel layer, low carbon steel layer is close to model main part one side, high chromium alloy wearing layer is close to low carbon steel layer one side, a plurality of mounting hole has been seted up on the welt block, be provided with the construction stud on the mounting hole, be provided with the packing ring between mounting hole and the construction stud, the fixed rib that is provided with between the welt block.

Preferably, the feeding port and the discharging port are in a shape like a Chinese character kou, wherein the area of the feeding port is 2 times that of the discharging port.

Preferably, the mounting studs are matched with thread grooves on the model main body through mounting holes.

Preferably, the number of the lining plate blocks is 8, the number of the mounting holes, the number of the mounting studs and the number of the washers on each lining plate block are 7 respectively, and the number of the matched thread grooves is 7.

Preferably, 2 welt blocks constitute isosceles trapezoid, the rib has 8, and thickness is not less than 1cm, and length and isosceles trapezoid's height equals.

Preferably, the rib and the lining block are connected by welding.

Preferably, the model main bodies are connected through welding to form a hollow isosceles trapezoid.

Preferably, the thicknesses of the high-chromium alloy wear-resistant layer and the low-carbon steel plate layer are 0.5cm respectively

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

1. the utility model discloses be provided with the muscle rib, every welt piece has a muscle rib board, and 2 muscle ribs are in the same place, make things convenient for the dismouting, simultaneously can unloading evenly distributed, because the degree of wear of unloading is different so only need change certain welt piece when certain welt piece takes place wearing and tearing seriously, convenient dismantlement and saving cost.

2. The utility model discloses be provided with high chromium alloy wearing layer, reduce the frictional force between welt and the material, increase the life of welt, the low carbon steel sheet layer can be better through installation double-screw bolt and model main part fixed connection.

Drawings

Fig. 1 is a cross-sectional view of a feeding machine lining plate overlooking structure of the utility model;

FIG. 2 is a schematic view of the front structure of a lining plate of the feeder of the present invention;

FIG. 3 is a partial enlarged view of the portion A of the lining plate of the feeding machine of the present invention;

FIG. 4 is a partial enlarged view of the B part of the lining plate of the feeding machine of the present invention;

fig. 5 is a partial enlarged view of the C portion of the lining plate of the feeding machine of the present invention.

In the figure: 1. a liner plate main body; 2. ribs; 3. a discharge port; 4. a feeding port; 5. a model body; 6. mounting holes; 7. a high chromium alloy wear layer; 8. a low-carbon steel plate layer; 9. a gasket; 10. mounting a stud; 11. a thread groove; 12. a liner block.

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 a technical solution: a feeder lining plate comprises a model main body 5 and a lining plate main body 1, a discharge port 3 is arranged below the model main body 5, a feeding port 4 is arranged above the model main body 5, a plurality of thread grooves 11 are arranged on the surface of the model main body 5, the lining plate main body 1 is composed of a plurality of lining plates 12, each lining plate 12 is composed of a high-chromium alloy wear-resistant layer 7 and a low-carbon steel plate layer 8, each low-carbon steel plate layer 8 is close to one side of the model main body, each high-chromium alloy wear-resistant layer 7 is close to one side of each low-carbon steel plate layer 8, each lining plate 12 is provided with a plurality of mounting holes 6, mounting studs 10 are arranged on the mounting holes 6, gaskets 9 are arranged between the mounting holes 6 and the mounting studs 10, ribs 2 are fixedly arranged between the lining plates 12, the feeding port 4 and the discharge port 3 are in a shape like the Chinese character 'kou', the area of the feeding port, the liner plate block 12 has 8, mounting hole 6, installation double-screw bolt 10 and packing ring 9 on every liner plate block 12 have 7 respectively, matched with thread groove 11 has 7, 2 liner plate blocks 12 constitute isosceles trapezoid, rib 2 has 8, thickness is not less than 1cm, length equals with isosceles trapezoid's height, through welded connection between the model main part 5, constitute hollow isosceles trapezoid, the thickness of high chromium alloy wearing layer 7 and low carbon steel plate layer 8 is 0.5cm respectively.

The working principle is as follows: a lining board of a feeder is characterized in that a lining board block 12 is fixed on a model main body 5 through

mounting studs

10, 8 lining board blocks 12 are arranged, 7

mounting holes

6, 7

gaskets

9 and 7 mounting studs 10 are arranged on each lining board block 12, ribs 2 with the thickness of 0.5cm on each lining board block 12 form ribs 2 with the thickness of 1cm, the ribs 2 are completely assembled to form a hollow isosceles trapezoid, then materials enter the feeder from a feeding hole 4 to a discharging hole 3, each lining board block 12 is provided with one rib 2, the ribs 2 are combined together, disassembly and assembly are convenient, blanking can be uniformly distributed, a high-chromium alloy wear-resistant layer 7 reduces the friction force between the lining boards and the materials, the service life of the lining board is prolonged, a low-carbon steel plate layer 8 is fixedly connected with the model main body 5, and stability is guaranteed,

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A batcher welt, includes model main part (5) and welt main part (1), its characterized in that: discharge gate (3) have been seted up to model main part (5) below, pan feeding mouth (4) have been seted up to model main part (5) top, model main part (5) surface is provided with a plurality of thread groove (11), welt main part (1) comprises a plurality of welt piece (12), welt piece (12) comprise high chromium alloy wearing layer (7) and low carbon steel layer (8), low carbon steel layer (8) are close to model main part one side, high chromium alloy wearing layer (7) are close to low carbon steel layer (8) one side, a plurality of mounting hole (6) have been seted up on welt piece (12), be provided with mounting stud (10) on mounting hole (6), be provided with packing ring (9) between mounting hole (6) and mounting stud (10), fixed rib (2) that are provided with between welt piece (12).

2. A feeder liner as claimed in claim 1, wherein: the feeding port (4) and the discharging port (3) are in a shape like a Chinese character kou, wherein the area of the feeding port (4) is 2 times that of the discharging port (3).

3. A feeder liner as claimed in claim 1, wherein: the mounting studs (10) are matched with thread grooves (11) on the model main body (5) through mounting holes (6).

4. A feeder liner as claimed in claim 1, wherein: the number of the lining plate blocks (12) is 8, the number of the mounting holes (6), the number of the mounting studs (10) and the number of the washers (9) on each lining plate block (12) are 7 respectively, and the number of the matched thread grooves (11) is 7.

5. A feeder liner as claimed in claim 1, wherein: the 2 liner plates (12) form an isosceles trapezoid, the number of the ribs (2) is 8, the thickness of each rib is not less than 1cm, and the length of each rib is equal to the height of the isosceles trapezoid.

6. A feeder liner as claimed in claim 1, wherein: the rib (2) and the lining block (12) are connected through welding.

7. A feeder liner as claimed in claim 1, wherein: the model main bodies (5) are connected through welding to form a hollow isosceles trapezoid.

8. A feeder liner as claimed in claim 1, wherein: the thicknesses of the high-chromium alloy wear-resistant layer (7) and the low-carbon steel plate layer (8) are respectively 0.5 cm.