CN112357541A - Efficient scraper device of feeding disc - Google Patents
Efficient scraper device of feeding disc Download PDFInfo
- Publication number
- CN112357541A CN112357541A CN202011031162.3A CN202011031162A CN112357541A CN 112357541 A CN112357541 A CN 112357541A CN 202011031162 A CN202011031162 A CN 202011031162A CN 112357541 A CN112357541 A CN 112357541A
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- China
- Prior art keywords
- scraper
- disc
- liner
- liner plate
- skin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/80—Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a high-efficiency scraper device of a feeding disc, which is used for scraping and clearing materials and reducing the material falling of the disc surface, and relates to the technical field of matched scrapers of disc feeders used in the metallurgical industry; the scraper comprises a scraper tip, a scraper body and a scraper skin, wherein the scraper tip is arranged at the bottom of the front end of the front side of the scraper body, the scraper skin is arranged on the back surface of the rear end of the rear side, which is positioned at the outer side of a disc sleeve, and the scraper skin is arranged on the back surface of the rear end of the rear side, which is positioned at the outer side of the disc sleeve; can adapt to the stable feed volume of the iron ore concentrate after big moisture, closely knit extrusion, simultaneously, reduce the whole atress structure of scraper, the scraper point of "half share structure" is installed in the front end design of scraper, makes the rotatory closely knit material of disc quotation turn over the shovel loose material in advance through scraper point, reduces the atress of scraping the knife body.
Description
Technical Field
The invention discloses a high-efficiency scraper device of a feeding disc, which is used for scraping and clearing materials and reducing the material falling of the disc surface of the disc, and relates to the technical field of matched scrapers of disc feeders used in the metallurgical industry.
Background
In a disk feeder, particularly a batching disk feeder used in the metallurgical industry, because a discharging scraper device can only discharge materials on the peripheral surface of a disk usually, and the materials in the central area of the disk surface of the disk are relatively compact in the rotating process of the disk and are not easy to scrape, the scraper is seriously worn, the materials are seriously carried at the outer part of a sleeve, and the material falling of the disk surface of the disk is serious in the rotating process; moreover, the current scraper device chooses for use rectangle steel sheet or casting part preparation, and the main effect is scraped the rotatory material of taking out of quotation, and the closely knit material is scraped to rectangle scraper extension whole working face, and the scraper atress is big, and disc feed ability is restricted.
Disclosure of Invention
The invention aims to: the utility model provides a high-efficient scraper device of feed disc improves the disc scraper and scrapes efficiency, reduces the whole stress structure of scraper, and the front end design of scraper is installed the scraper point of "half share structure", makes the rotatory closely knit material of disc quotation turn over the shovel loose material in advance through the scraper point, reduces the atress of scraping the knife body.
The technical scheme adopted by the invention is as follows: the utility model provides a high-efficient scraper device of feed disc, is including scraping the knife point, scraping the knife body and scraping the material skin, scrape knife body front side front end bottom and be provided with and scrape the knife point, the back setting that the rear end is located disc sleeve outside position is installed and is scraped the material skin, it has the welt to scrape still threaded connection of knife body front side.
The working principle of the invention is as follows: when the disc scraper is installed, a 6-10mm gap is reserved between the disc scraper and a disc lining plate, so that disc materials leak from the gap, the parts outside a disc sleeve are serious in material carrying, and the disc materials are seriously dropped in the rotating process; in order to solve the problems, the scraper body is installed and welded on the disc sleeve, the front end of the scraper body is provided with the scraper tip, the scraper tip and the scraper body are welded into a whole, the back of the outer side part of the disc sleeve at the rear end of the scraper body is provided with the scraper skin with adjustable height, and the working surface of the scraper body is provided with the first lining plate and the second lining plate by bolts; the front end design of scraping the knife body installs the scraper point of "half share structure", makes the rotatory closely knit material of disc quotation turn over the shovel loose material in advance through scraping the knife point, reduces the atress of scraping the knife body, at first welt and the second welt that scraper face installation anti-stick material and alleviate frictional resistance.
The liner plate comprises a first liner plate and a second liner plate, the first liner plate is fixed at the rear end of the scraper body through a screw hole, the second liner plate is fixed at the front end of the scraper body through a screw hole, and an interval of 8-10mm is arranged between the first liner plate and the second liner plate, so that a reticular material cutting device can be conveniently installed at the interval.
The scraper tip is arranged to be of a half-ploughshare structure, so that the compact materials with the disc surface rotating are turned over through the scraper tip to loosen the materials in advance, and the stress of the scraper body is reduced.
The scraping leather and the scraping knife body can be adjusted and connected in a lifting mode, so that the disc surface is ensured to be free of materials after passing through the scraping knife, and the disc surface is clean and free of materials.
The first lining plate is made of a ceramic composite material or is an oiliness Nilun lining plate, the matrix is provided with 4 screw holes, and the lining plate is anti-sticking, capable of reducing friction force and firm in installation.
The second lining plate is made of a ceramic composite material or is a lining plate containing oil, the matrix is provided with 6 screw holes, materials are prevented from being stuck, friction force is reduced, the second lining plate is firmly installed, and the running resistance of the material output process is reduced as much as possible.
A material cutting device is connected to a gap between the first lining plate and the second lining plate, and materials can be equally divided and cut into blocks with equal sections when being taken out by the disc.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, the antifriction lining plate is arranged on the scraper surface, so that the running resistance in the material output process is reduced, the disc feeding capacity is improved, and the feeding amount is stabilized; the device can adapt to stable feeding amount of iron ore concentrate with large moisture and after dense extrusion, simultaneously reduces the whole stress structure of the scraper, and the front end of the scraper is provided with a scraper tip with a 'half ploughshare structure', so that dense materials rotating on the disc surface are turned over by the scraper tip to loosen the materials in advance, and the stress of a scraper body is reduced; alleviate material output in-process material and scrape the running resistance of knife face, still solve traditional scraper and scrape material back disc quotation sleeve through scraping the material skin and expect seriously the position area, the serious problem of rotatory process disc quotation material fall.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the present invention in a state mounted on a sleeve;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic diagram of the right-view structure of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic front view of the first liner of the present invention;
FIG. 6 is a schematic cross-sectional view of a first liner plate of the present invention;
FIG. 7 is a schematic front view of a second liner of the present invention;
FIG. 8 is a schematic cross-sectional view of a second liner of the present invention;
labeled as: 1-scraper tip, 2-scraper body, 3-scraper skin, 4-first liner plate, 5-second liner plate, 6-screw hole and 7-cutting device.
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.
Example 1
As shown in fig. 1-8, a high-efficient scraper device of feed disc, including scraping sharp 1, scraping the knife body 2 and scraping the material skin 3, scrape 2 front side front end bottoms of the knife body and be provided with and scrape sharp 1, the back that the rear end is located disc sleeve outside position sets up installs and scrapes material skin 3, 2 front sides of the knife body are threaded connection still has the welt.
The working principle of the invention is as follows: when the disc scraper is installed, a 6-10mm gap is reserved between the disc scraper and a disc lining plate, so that disc materials leak from the gap, the parts outside a disc sleeve are serious in material carrying, and the disc materials are seriously dropped in the rotating process; in order to solve the problems, a scraper body 2 is installed and welded on a disc sleeve, a scraper tip 1 is designed and installed at the front end of the scraper body 2, the scraper tip 1 and the scraper body 2 are welded into a whole, a scraper skin 3 with adjustable height is installed on the back of the outer side part of the disc sleeve at the rear end of the scraper body 2, and a first lining plate 4 and a second lining plate 5 are installed on the working surface of the scraper body 2 through bolts; the front end of the scraper body 2 is provided with a scraper tip 1 of a half-ploughshare structure, so that the compact material with the rotary disc surface is turned over through the scraper tip 1 to shovel the loose material in advance, the stress of the scraper body 2 is reduced, and the scraper surface is provided with a first lining plate 4 and a second lining plate 5 which are used for preventing the sticking material and reducing the frictional resistance.
Example 2
On the basis of embodiment 1, the welt includes first welt 4, second welt 5, first welt 4 passes through screw 6 to be fixed in the rear end of scraping the knife body 2, and second welt 5 passes through screw 6 to be fixed in the front end of scraping the knife body 2, is provided with 8-10mm interval between first welt 4 and the second welt 5, and netted blank device 7 is conveniently installed to this interval.
Example 3
On the basis of embodiment 1, scraper point 1 sets up to half share structure, makes the rotatory closely knit material of disc quotation turn over the shovel loose the material in advance through scraper point 1, reduces the atress of scraper body 2.
Example 4
On the basis of embodiment 1, scrape material skin 3 and scrape the liftable regulation of scraper body 2 and be connected, ensure that the quotation does not take the material behind the scraper, and the quotation is clean does not have the material.
Example 5
On the basis of embodiment 2, the first lining plate 4 is a lining plate made of a ceramic composite material or an oiliness nylon lining plate, and the matrix is provided with 4 screw holes 6, so that the anti-sticking material, the friction force reduction and the installation are firm.
Example 6
On the basis of embodiment 2, the second lining plate 5 is a lining plate made of a ceramic composite material or an oiliness nylon lining plate, the matrix is provided with 6 screw holes 6, the materials are prevented from being adhered, the friction force is reduced, the installation is firm, and the running resistance in the material output process is reduced as much as possible.
Example 7
On the basis of embodiment 2, a blanking device 7 is connected to a gap between the first lining plate 4 and the second lining plate 5, and the material can be equally divided into a plurality of blocks with equal sections when being taken out by a disc.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (7)
1. The utility model provides a high-efficient scraper device of feed disc, scrapes sharp (1), scrapes the knife body (2) and scrapes material skin (3) including scraping, its characterized in that, scrape knife body (2) front side front end bottom and be provided with and scrape sharp (1), the rear end is provided with scrapes material skin (3), it has the welt to scrape still threaded connection of knife body (2) front side.
2. A high-efficiency scraper device of a feeding disc as claimed in claim 1, wherein the liner plates comprise a first liner plate (4) and a second liner plate (5), the first liner plate (4) is fixed at the rear end of the scraper body (2) through a screw hole (6), the second liner plate (5) is fixed at the front end of the scraper body (2) through a screw hole (6), and a space of 8-10mm is arranged between the first liner plate (4) and the second liner plate (5).
3. A high-efficiency scraper device of a feeding disc according to claim 1, characterized in that the scraper tip (1) is arranged in a half-ploughshare configuration.
4. A high-efficiency scraper device of a feeding disc as claimed in claim 1, characterized in that the scraper skin (3) is connected with the scraper body (2) in a lifting and adjusting way.
5. A high-efficiency scraper device of a feeding disk according to claim 2, characterized in that said first liner (4) is a liner made of ceramic composite material or an oilier liner, and the matrix is provided with 4 screw holes (6).
6. A high-efficiency scraper device of a feeding disk according to claim 2, characterized in that said second liner (5) is a liner made of ceramic composite material or an oiled nylon liner, and the matrix is provided with 6 screw holes (6).
7. A high-efficiency scraper device of a feeding disc according to claim 2, characterized in that a blanking device (7) is connected to the gap between the first liner plate (4) and the second liner plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031162.3A CN112357541A (en) | 2020-09-27 | 2020-09-27 | Efficient scraper device of feeding disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031162.3A CN112357541A (en) | 2020-09-27 | 2020-09-27 | Efficient scraper device of feeding disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112357541A true CN112357541A (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011031162.3A Pending CN112357541A (en) | 2020-09-27 | 2020-09-27 | Efficient scraper device of feeding disc |
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| Country | Link |
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| CN (1) | CN112357541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856879A (en) * | 2021-11-01 | 2021-12-31 | 安徽马钢矿业资源集团南山矿业有限公司 | Abrasion-proof flexible secondary scraper device of disk feeder and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204999236U (en) * | 2015-09-18 | 2016-01-27 | 北新集团建材股份有限公司 | Device is expected by qing dynasty of gypsum plate current waterline |
| CN108529200A (en) * | 2018-07-12 | 2018-09-14 | 芜湖起重运输机器股份有限公司 | A kind of modified belt plow |
| CN211365916U (en) * | 2019-12-19 | 2020-08-28 | 攀枝花钢企米易白马球团有限公司 | Wear-resisting structure of scraper of disk feeder |
-
2020
- 2020-09-27 CN CN202011031162.3A patent/CN112357541A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204999236U (en) * | 2015-09-18 | 2016-01-27 | 北新集团建材股份有限公司 | Device is expected by qing dynasty of gypsum plate current waterline |
| CN108529200A (en) * | 2018-07-12 | 2018-09-14 | 芜湖起重运输机器股份有限公司 | A kind of modified belt plow |
| CN211365916U (en) * | 2019-12-19 | 2020-08-28 | 攀枝花钢企米易白马球团有限公司 | Wear-resisting structure of scraper of disk feeder |
Non-Patent Citations (1)
| Title |
|---|
| 邓金福: "《燃料设备运行》", 30 November 2006, 中国电力出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856879A (en) * | 2021-11-01 | 2021-12-31 | 安徽马钢矿业资源集团南山矿业有限公司 | Abrasion-proof flexible secondary scraper device of disk feeder and using method thereof |
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Application publication date: 20210212 |
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| RJ01 | Rejection of invention patent application after publication |