CN209834745U - Scraper of scraper conveyor - Google Patents
Scraper of scraper conveyor Download PDFInfo
- Publication number
- CN209834745U CN209834745U CN201920198223.1U CN201920198223U CN209834745U CN 209834745 U CN209834745 U CN 209834745U CN 201920198223 U CN201920198223 U CN 201920198223U CN 209834745 U CN209834745 U CN 209834745U
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- Prior art keywords
- scraper
- square
- main body
- pressing plate
- groove
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- 238000003825 pressing Methods 0.000 claims abstract description 46
- 239000013585 weight reducing agent Substances 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- -1 electric power Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model discloses a scraper of scraper conveyor, the scraper comprises a scraper main body and a pressing plate, the scraper main body and the pressing plate are fastened and connected through a screw, the scraper main body comprises a square block, a first square groove is arranged below the square block, a second square groove which is symmetrically distributed is arranged in the first square groove, the second square groove is vertically distributed with a first fixing hole, and the second square groove is positioned at two sides of the first screw hole; the pressing plate is positioned in the first square groove and comprises a pressing plate main body, and third square grooves are formed in two ends of the pressing plate main body; clamping blocks which are symmetrically distributed are arranged above the pressing plate main body and are positioned on two sides of the second threaded hole. The utility model discloses the scraper blade is fixed through the screw rod with scraper blade main part and clamp plate block on the chain through the cooperation of second fixed orifices and first fixed orifices, through the fixture block card in the square inslot of second, increases the bulk strength of scraper blade, protects connecting screw, improves the cooperation intensity of scraper blade main part and clamp plate, makes things convenient for later stage maintenance to dismantle.
Description
Technical Field
The utility model relates to a scraper blade specifically is a scraper conveyor scraper blade.
Background
The plate machine series products are widely applied to industries and departments of metallurgy, building materials, electric power, chemical industry, cement, ports, docks, coal, mines, grain and oil, food, feed and the like. The scraper conveyor is a continuous conveying device which conveys bulk materials by means of a moving scraper chain in a closed rectangular section shell; the scraper chain is fully buried in the material when the material is conveyed, so that the scraper is called a scraper.
The scraper blade is used as one of the self loads of the scraper blade during operation in the operation process of the scraper blade machine, so that the energy consumption is improved, the transfer efficiency is reduced, meanwhile, in the long-term high-load operation process of the scraper blade, a screw rod between a scraper blade main body and a pressing plate is easy to deform, so that the later maintenance and replacement cannot be normally disassembled, the cutting and the disassembling are usually carried out in a welding and cutting mode, the pressing plate and the scraper blade main body are damaged during welding and cutting, and when one of the pressing plate and the scraper blade main body can be normally used, the production cost is improved; most of the scrapers in the prior art can only work under the stress of one surface.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scraper conveyor scraper blade, which is characterized in that a scraper main body and a pressing plate are clamped on a chain through the matching of a second fixing hole and a first fixing hole, are fixed through a screw rod and are clamped in a second square groove through a clamping block, so that the overall strength of the scraper blade is increased, a connecting screw rod is protected, the matching strength of the scraper main body and the pressing plate is improved, and the later maintenance and disassembly are convenient; by arranging the first weight-reducing groove, the second weight-reducing groove, the inclined weight-reducing surface, the first arc-shaped weight-reducing groove, the third weight-reducing groove and the second arc-shaped weight-reducing groove, the weight of the scraper is reduced, the operation load of the scraper is reduced, the efficiency is improved, and the energy consumption is reduced; after scraper blade main part and clamp plate block were on the hinge, the both sides of the scraper blade main part that are equipped with first arc and subtract heavy groove all can regard as the side of bearing, have improved the utilization ratio of scraper blade, reduce the cost.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a scraper blade conveyor scraper blade, scraper blade include scraper blade main part and clamp plate, and scraper blade main part and clamp plate pass through screw rod fastening connection, and the scraper blade main part includes square piece, and the below of square piece is equipped with first square groove, the first square inslot is equipped with the second square groove of symmetric distribution, and the second square groove is located the both sides of first screw hole with first fixed orifices vertical distribution, second square groove.
The pressing plate is located in the first square groove and comprises a pressing plate main body, and third square grooves are formed in two ends of the pressing plate main body.
Clamping blocks are symmetrically distributed above the pressing plate main body, the clamping blocks are located on two sides of the second threaded hole, and the clamping blocks are clamped in the second square groove.
Furthermore, the two ends of the square block are provided with trapezoidal blocks, and the trapezoidal blocks are symmetrically distributed at the two ends of the square block.
Furthermore, three first counter bores distributed in an array mode are arranged above the square block, first threaded holes are formed in the first counter bores, and the first threaded holes penetrate through the square block. A first weight reduction groove is formed between every two adjacent first threaded holes, a second weight reduction groove is formed between the trapezoid block and the adjacent first counter bore, an inclined weight reduction surface is arranged on the trapezoid block, and a trapezoid weight reduction groove is formed in the inclined weight reduction surface.
Furthermore, first arc-shaped lightening grooves distributed in an array mode are formed in two sides of the scraper main body, two semicircular first fixing holes distributed symmetrically are formed in the first square groove, and the two first fixing holes distributed symmetrically are located between every two adjacent first threaded holes respectively.
Furthermore, three second counter bores distributed in an array mode are arranged below the pressing plate main body, second threaded holes are formed in the second counter bores and penetrate through the pressing plate, and a third weight reduction groove is formed between every two adjacent second threaded holes.
Furthermore, two semicircular second fixing holes which are symmetrically distributed are formed in the pressing plate main body, the second fixing holes are matched with the first fixing holes, second arc-shaped lightening grooves which are distributed in an array mode are formed in the pressing plate main body, square holes are formed in the clamping blocks, and the square holes are communicated with the second fixing holes.
The utility model has the advantages that:
1. the scraper of the utility model is matched with the first fixing hole through the second fixing hole to clamp the scraper main body and the pressing plate on the chain, is fixed through the screw rod, and is clamped in the second square groove through the clamping block, so that the overall strength of the scraper is increased, the connecting screw rod is protected, the matching strength of the scraper main body and the pressing plate is improved, and the later maintenance and disassembly are facilitated;
2. the scraper of the utility model reduces the weight of the scraper, reduces the operation load of the scraper machine, improves the efficiency and reduces the energy consumption by arranging the first weight-reducing groove, the second weight-reducing groove, the inclined weight-reducing surface, the first arc-shaped weight-reducing groove, the third weight-reducing groove and the second arc-shaped weight-reducing groove;
3. the utility model discloses scraper blade main part and clamp plate block back on the hinge, the both sides that are equipped with the scraper blade main part that first arc subtracts the heavy groove all can regard as bearing the side, have improved the utilization ratio of scraper blade, reduce the cost.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the scraper structure of the present invention;
FIG. 2 is a schematic view of the scraper main body structure of the present invention;
FIG. 3 is a schematic view of the scraper main body structure of the present invention;
FIG. 4 is a schematic view of the structure of the pressing plate of the present invention;
fig. 5 is a schematic view of the structure of the pressing plate of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A scraper of a scraper conveyor comprises a scraper main body 1 and a pressing plate 2, wherein the scraper main body 1 and the pressing plate 2 are fixedly connected through a screw 3, as shown in figure 1.
Scraper blade main part 1 includes square piece 11, as shown in fig. 2, 3, square piece 11 both ends are equipped with trapezoidal piece 12, and trapezoidal piece 12 is located square piece 11 both ends symmetric distribution, and square piece 11's below is equipped with first square groove 111, and square piece 11's top is equipped with three first counter bore 112 that the array distributes, is equipped with first screw hole 113 in the first counter bore 112, and first screw hole 113 runs through square piece 11.
A first weight-reducing groove 114 is arranged between two adjacent first threaded holes 113, a second weight-reducing groove 115 is arranged between the trapezoid block 12 and the adjacent first counter bore 112, an inclined weight-reducing surface 121 is arranged on the trapezoid block 12, and a trapezoid weight-reducing groove 122 is arranged on the inclined weight-reducing surface 121.
The first counterbore 112, the first lightening groove 114, the second lightening groove 115 and the trapezoidal lightening groove 122 are located on the same plane of the blade body 1.
The two sides of the scraper main body 1 are provided with first arc-shaped lightening grooves 13 distributed in an array manner, two semicircular first fixing holes 14 distributed symmetrically are arranged in the first square groove 111, the two first fixing holes 14 distributed symmetrically are respectively positioned between two adjacent first threaded holes 113, a second square groove 15 distributed symmetrically is arranged in the first square groove 111, the second square groove 15 is distributed perpendicularly to the first fixing holes 14, and the second square groove 15 is positioned on two sides of the first threaded holes 113.
The pressing plate 2 is located in the first square groove 111, as shown in fig. 1, 4 and 5, the pressing plate 2 includes a pressing plate main body 21, third square grooves 22 are provided at two ends of the pressing plate main body 21, three second counter bores 23 distributed in an array are provided below the pressing plate main body 21, second screw holes 24 are provided in the second counter bores 23, the second screw holes 24 penetrate through the pressing plate 2, a third weight-reducing groove 25 is provided between two adjacent second screw holes 24,
the clamping blocks 26 are symmetrically distributed above the pressing plate main body 21, the clamping blocks 26 are located on two sides of the second threaded hole 24, the clamping blocks 26 are clamped in the second square groove 15, two semicircular second fixing holes 27 are symmetrically distributed in the pressing plate main body 21, the second fixing holes 27 are matched with the first fixing holes 14, second arc-shaped lightening grooves 28 are distributed in an array mode in the pressing plate main body 21, square holes 29 are formed in the clamping blocks 26, and the square holes 29 are communicated with the second fixing holes 27.
When the scraper is used, the second fixing hole 27 is matched with the first fixing hole 14 to clamp the scraper main body 1 and the pressing plate 2 on a chain, the scraper is fixed through the screw rod 3 and clamped in the second square groove 15 through the clamping block 26, the overall strength of the scraper is increased, the matching strength of the scraper main body 1 and the pressing plate 2 is improved, the weight of the scraper is reduced through the arrangement of the first weight reducing groove 114, the second weight reducing groove 115, the inclined weight reducing surface 121, the first arc-shaped weight reducing groove 13, the third weight reducing groove 25 and the second arc-shaped weight reducing groove 28, the operation load of the scraper is reduced, the efficiency is improved, and the energy consumption is reduced; after the scraper main body 1 and the pressing plate 2 are clamped on the hinge, the two sides of the scraper main body 1 provided with the first arc-shaped weight reduction grooves 13 can be used as bearing sides, the utilization rate of the scraper is improved, and the cost is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A scraper of a scraper conveyor comprises a scraper main body (1) and a pressing plate (2), wherein the scraper main body (1) and the pressing plate (2) are fixedly connected through a screw (3), the scraper main body (1) comprises a square block (11), and a first square groove (111) is arranged below the square block (11), and is characterized in that second square grooves (15) are symmetrically distributed in the first square groove (111), the second square grooves (15) are vertically distributed with a first fixing hole (14), and the second square grooves (15) are positioned on two sides of a first threaded hole (113);
the pressing plate (2) is positioned in the first square groove (111), the pressing plate (2) comprises a pressing plate main body (21), and third square grooves (22) are formed in two ends of the pressing plate main body (21);
clamping blocks (26) which are symmetrically distributed are arranged above the pressing plate main body (21), the clamping blocks (26) are located on two sides of the second threaded hole (24), and the clamping blocks (26) are clamped in the second square groove (15).
2. The scraper of scraper conveyor according to claim 1 is characterized in that trapezoidal blocks (12) are arranged at two ends of the square block (11), and the trapezoidal blocks (12) are symmetrically distributed at two ends of the square block (11).
3. The scraper of the scraper conveyor according to claim 1, wherein three first counter bores (112) are arranged above the square block (11) in an array, first threaded holes (113) are formed in the first counter bores (112), the first threaded holes (113) penetrate through the square block (11), a first weight reduction groove (114) is formed between every two adjacent first threaded holes (113), a second weight reduction groove (115) is formed between the trapezoidal block (12) and the adjacent first counter bores (112), an inclined weight reduction surface (121) is arranged on the trapezoidal block (12), and a trapezoidal weight reduction groove (122) is formed in the inclined weight reduction surface (121).
4. The scraper of the scraper conveyor as claimed in claim 1 is characterized in that the two sides of the scraper main body (1) are provided with first arc-shaped lightening grooves (13) distributed in an array, the first square groove (111) is provided with two symmetrical first semicircular fixing holes (14), and the two symmetrical first fixing holes (14) are respectively positioned between two adjacent first threaded holes (113).
5. The scraper of the scraper conveyor as claimed in claim 1, wherein three second counter bores (23) are distributed in an array below the main body (21), second threaded holes (24) are formed in the second counter bores (23), the second threaded holes (24) penetrate through the pressure plate (2), and third weight-reducing grooves (25) are formed between two adjacent second threaded holes (24).
6. The scraper of scraper conveyor according to claim 1, characterized in that the said pressing plate main body (21) is provided with two semicircular second fixing holes (27) distributed symmetrically, the second fixing holes (27) are matched with the first fixing holes (14), the pressing plate main body (21) is provided with second arc-shaped lightening grooves (28) distributed in array, the fixture block (26) is provided with square holes (29), and the square holes (29) are communicated with the second fixing holes (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198223.1U CN209834745U (en) | 2019-02-13 | 2019-02-13 | Scraper of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198223.1U CN209834745U (en) | 2019-02-13 | 2019-02-13 | Scraper of scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209834745U true CN209834745U (en) | 2019-12-24 |
Family
ID=68903651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920198223.1U Active CN209834745U (en) | 2019-02-13 | 2019-02-13 | Scraper of scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209834745U (en) |
-
2019
- 2019-02-13 CN CN201920198223.1U patent/CN209834745U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 235000 Xincai project area, industrial park, Lieshan District, Huaibei City, Anhui Province Patentee after: Anhui Shengfang Machinery Manufacturing Co.,Ltd. Country or region after: China Address before: 235000 Xincai project area, industrial park, Lieshan District, Huaibei City, Anhui Province Patentee before: ANHUI SHENGFANG MECHANICAL MANUFACTURING Co.,Ltd. Country or region before: China |