CN210418024U - Nonmetal scraper of scraper conveyor for coal mine - Google Patents
Nonmetal scraper of scraper conveyor for coal mine Download PDFInfo
- Publication number
- CN210418024U CN210418024U CN201921075248.9U CN201921075248U CN210418024U CN 210418024 U CN210418024 U CN 210418024U CN 201921075248 U CN201921075248 U CN 201921075248U CN 210418024 U CN210418024 U CN 210418024U
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- China
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- scraper
- scraper blade
- blade body
- bolt
- connecting plate
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Abstract
The utility model discloses a nonmetal scraper blade of scraper conveyor for coal mine, including the scraper blade body, the material of scraper blade body is macromolecular material, the scraper blade body is that multilayer macromolecular material board is folded each other and is pressed and integrated into one piece cold stamping makes, scraper blade body bottom swing joint has the chain body, the fixed surface of chain body is connected with the connecting plate that is located the scraper blade body back. The utility model discloses a place macromolecular material board inside compound mould, then carry out the blanking to macromolecular material through the punching machine, thereby obtain the thick embryo of scraper blade body, then take out the thick embryo of scraper blade body from the mould is inside and polish, prevent that the scraper blade body from with the user fish tail, thereby obtain the scraper blade body that production finishes, the current scraper blade of proposing among the above-mentioned background art of solution is the metal material more and mostly is machining and makes, the production technology is complicated and production cycle is longer, the problem of scraper blade manufacturing cost has been improved.
Description
Technical Field
The utility model relates to a coal transportation technical field specifically is a nonmetal scraper blade of scraper conveyor for coal mine.
Background
The scraper chain is used for traction, a conveyor for conveying bulk materials in the grooves is called a scraper conveyor, a so-called flexible scraper conveyor capable of bending adjacent middle grooves of the KS scraper conveyor in a limited degree in the horizontal and vertical planes, a working face conveyor with a machine body arranged at the intersection of a working face and a transportation roadway in a 90-degree bending mode is called a 'corner scraper conveyor', and in the current coal mining working face, the scraper conveyor not only conveys coal and materials, but also serves as a running track of a coal mining machine, so that the scraper conveyor becomes an indispensable main device in the modern coal mining process.
Scraper conveyor mainly relies on the scraper blade to transport the raw materials, and current scraper blade is the metal material mostly and mostly is machining manufacturing, and production technology is complicated and production cycle is longer, has improved the manufacturing cost of scraper blade.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nonmetal scraper blade of scraper conveyor for coal mine to the current scraper blade of proposing in solving above-mentioned background art is the metal material more and mostly is machining manufacturing, and the production technology is complicated and production cycle is longer, has improved scraper blade manufacturing cost's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nonmetal scraper blade of scraper conveyor for coal mine, includes the scraper blade body, the material of scraper blade body is macromolecular material, the scraper blade body is that multilayer macromolecular material board is folded each other and is pressed and integrated into one piece cold stamping makes, scraper blade body bottom swing joint has the chain body, the fixed surface of chain body is connected with the connecting plate that is located the scraper blade body back, the left side and the equal fixedly connected with lagging in right side of scraper blade body bottom, the movable groove has all been seted up on the surface of lagging and connecting plate.
Preferably, the edges of the scraper blade body, the sleeve plate and the connecting plate are provided with chamfers, and the chamfers are right angles, acute angles or obtuse angles.
Preferably, the front and the back of the scraper blade body are fixedly connected with protective pads, the protective pads are consistent with the scraper blade body in shape, and the protective pads are made of wear-resistant materials.
Preferably, the protection pad and the surface of the scraper sleeve plate are provided with three bearing grooves which are arranged symmetrically and uniformly.
Preferably, the front face of the sleeve plate is movably connected with a bolt, the back face of the bolt penetrates through the movable groove and extends to the back face of the connecting plate, the surface of the bolt is in threaded connection with a nut located on the back face of the connecting plate, the movable groove is movably connected with the bolt, and the front face of the nut is in contact with the back face of the connecting plate.
Preferably, the surface cover of bolt is equipped with the gasket that is located the lagging openly, the surface cover of bolt is equipped with the spring leaf that is located the gasket openly, the back of gasket and the front contact of lagging.
Compared with the prior art, the beneficial effects of the utility model are that: the scraper plate body is characterized in that a polymer material plate is placed in a composite die, then a polymer material is punched through a punching machine, so that a rough blank of the scraper plate body is obtained, then the rough blank of the scraper plate body is taken out of the die and polished, the scraper plate body is prevented from scratching a user, and the scraper plate body which is finished in production is obtained, so that the problems that the existing scraper plates proposed in the background technology are mostly made of metal materials and mostly machined and manufactured, the production process is complex, the production period is long, and the manufacturing cost of the scraper plate is improved are solved, the scraper plate body is prevented from scratching the user by arranging chamfers, the attractiveness of the scraper plate body can be improved, the collision between coal and the scraper plate body can be reduced by arranging a protective pad, the service life of the scraper plate body is prolonged, the stability of the scraper plate body is improved, and stress, strengthen the intensity of scraper blade body, prevent that cracked condition from appearing in the scraper blade body, through setting up bolt and nut, can the person of facilitating the use change the scraper blade body, the person of facilitating the use simultaneously adjusts the height of scraper blade body according to the size of coal, through setting up gasket and spring leaf, can reduce the wearing and tearing between bolt and the lagging and play the effect of buffering to the bolt, prevent that the dead condition of rust from appearing in bolt and the lagging after long-time the use, the person of not being convenient for changes the maintenance.
Drawings
FIG. 1 is a schematic view of a non-metallic scraper of a scraper conveyor for coal mine;
FIG. 2 is a left side view schematic diagram of the non-metallic scraper of the scraper conveyor for coal mine;
fig. 3 is the utility model relates to a nonmetal scraper blade body structure main view schematic diagram of scraper conveyor for coal mine.
In the figure: 1. the chain scraper comprises a scraper body, 2, a chain body, 3, a connecting plate, 4, a sleeve plate, 5, a movable groove, 6, a chamfer, 7, a protective pad, 8, a bearing groove, 9, a bolt, 10, a nut, 11, a gasket, 12 and a spring piece.
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. 1-3, the present invention provides a technical solution: a nonmetal scraper of a scraper conveyor for coal mines comprises a scraper body 1, wherein the scraper body 1 is made of high polymer materials, the scraper body 1 is made of multiple layers of high polymer material plates through mutual laminating and integrated cold stamping, protective pads 7 are fixedly connected to the front surface and the back surface of the scraper body 1, the protective pads 7 are consistent with the scraper body 1 in shape, the protective pads 7 are made of wear-resistant materials, collision between coal and the scraper body 1 can be reduced by arranging the protective pads 7, the service life of the scraper body 1 is prolonged, the stability of the scraper body 1 is improved, bearing grooves 8 are formed in the surfaces of the protective pads 7 and a scraper sleeve plate 4, the number of the bearing grooves 8 is three, the bearing grooves 8 are uniformly and symmetrically arranged, stress concentration can be reduced by arranging the bearing grooves 8, the strength of the scraper body 1 is enhanced, the scraper body 1 is prevented from being broken, and a chain body 2 is movably connected to the bottom of the scraper body 1, the surface of the chain body 2 is fixedly connected with a connecting plate 3 positioned on the back of the scraper blade body 1, the left side and the right side of the bottom of the scraper blade body 1 are fixedly connected with a sleeve plate 4, the surfaces of the sleeve plate 4 and the connecting plate 3 are respectively provided with a movable groove 5, the edges of the scraper blade body 1, the sleeve plate 4 and the connecting plate 3 are respectively provided with a chamfer 6, the chamfers 6 are right angles, acute angles or obtuse angles, the scraping of a user by the scraper blade body 1 can be prevented by arranging the chamfers 6, the attractiveness of the scraper blade body 1 can be increased at the same time, the front of the sleeve plate 4 is movably connected with a bolt 9, the back of the bolt 9 penetrates through the movable groove 5 and extends to the back of the connecting plate 3, the surface of the bolt 9 is in threaded connection with a nut 10 positioned on the back of the connecting plate 3, the movable groove 5 is movably connected with the bolt 9, simultaneously the person of facilitating the use adjusts the height of scraper blade body 1 according to the size of coal, the surface cover of bolt 9 is equipped with and is located the positive gasket 11 of lagging 4, the surface cover of bolt 9 is equipped with and is located the positive spring leaf 12 of gasket 11, the back of gasket 11 and the front contact of lagging 4, through setting up gasket 11 and spring leaf 12, can reduce the wearing and tearing between bolt 9 and the lagging 4 and play the effect of buffering to bolt 9, prevent that the dead circumstances of rust from appearing in bolt 9 and lagging 4 after long-time the use, the person of not being convenient for changes the maintenance.
The working principle is as follows: during the use, through placing the macromolecular material board inside compound mould, then carry out the blanking to macromolecular material through the punching machine, thereby obtain scraper blade body 1's thick embryo, then take out the thick embryo of scraper blade body 1 from the mould is inside and polish, prevent that scraper blade body 1 is the fish tail of user, thereby obtain scraper blade body 1 that finishes producing, then with protection pad 7 hot melt connection on scraper blade body 1's surface, can prevent that damage from appearing in scraper blade body 1, scraper blade body 1 that finishes producing removes to the surface of chain body 2 and fixes scraper blade body 1 and connecting plate 3 through bolt 9 and nut 10, can improve scraper blade body 1's stability, prevent that scraper blade body 1 from rocking, convenient to use person adjusts scraper blade body 1's height simultaneously.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a nonmetal scraper blade of scraper conveyor for coal mine, includes scraper blade body (1), its characterized in that: the material of scraper blade body (1) is macromolecular material, scraper blade body (1) is that multilayer macromolecular material board folds each other and presses and integrated into one piece cold stamping makes, scraper blade body (1) bottom swing joint has chain body (2), the fixed surface of chain body (2) is connected with connecting plate (3) that are located scraper blade body (1) back, the left side and the equal fixedly connected with lagging (4) in right side of scraper blade body (1) bottom, movable groove (5) have all been seted up on the surface of lagging (4) and connecting plate (3).
2. The nonmetallic scraper of a scraper conveyor for coal mines as set forth in claim 1, wherein: chamfer (6) have all been seted up to the edge of scraper blade body (1), lagging (4) and connecting plate (3), chamfer (6) are right angle, acute angle or obtuse angle.
3. The nonmetallic scraper of a scraper conveyor for coal mines as set forth in claim 1, wherein: the scraper blade is characterized in that the front surface and the back surface of the scraper blade body (1) are fixedly connected with protection pads (7), the protection pads (7) are consistent with the scraper blade body (1) in shape, and the protection pads (7) are made of wear-resistant materials.
4. The nonmetallic scraper of a scraper conveyor for coal mines as set forth in claim 3, wherein: the protective pad (7) and the surface of the scraper sleeve plate (4) are provided with bearing grooves (8), and the number of the bearing grooves (8) is three and the bearing grooves are uniformly and symmetrically arranged.
5. The nonmetallic scraper of a scraper conveyor for coal mines as set forth in claim 1, wherein: the front swing joint of lagging (4) has bolt (9), the back of bolt (9) runs through activity groove (5) and extends to the back of connecting plate (3), the surperficial threaded connection of bolt (9) has nut (10) that are located the connecting plate (3) back, activity groove (5) and bolt (9) swing joint, the front of nut (10) and the back contact of connecting plate (3).
6. The nonmetallic scraper of a scraper conveyor for coal mines as set forth in claim 5, wherein: the surface cover of bolt (9) is equipped with and is located the positive gasket (11) of lagging (4), the surface cover of bolt (9) is equipped with and is located the positive spring leaf (12) of gasket (11), the back of gasket (11) and the front contact of lagging (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075248.9U CN210418024U (en) | 2019-07-10 | 2019-07-10 | Nonmetal scraper of scraper conveyor for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921075248.9U CN210418024U (en) | 2019-07-10 | 2019-07-10 | Nonmetal scraper of scraper conveyor for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210418024U true CN210418024U (en) | 2020-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921075248.9U Expired - Fee Related CN210418024U (en) | 2019-07-10 | 2019-07-10 | Nonmetal scraper of scraper conveyor for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210418024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454407A (en) * | 2021-06-18 | 2022-05-10 | 洛阳双瑞橡塑科技有限公司 | Online compression molding die and molding process for composite scraper |
-
2019
- 2019-07-10 CN CN201921075248.9U patent/CN210418024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454407A (en) * | 2021-06-18 | 2022-05-10 | 洛阳双瑞橡塑科技有限公司 | Online compression molding die and molding process for composite scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |