CN210437902U - Embedded apron of strengthening of scraper conveyor - Google Patents
Embedded apron of strengthening of scraper conveyor Download PDFInfo
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- CN210437902U CN210437902U CN201920803032.3U CN201920803032U CN210437902U CN 210437902 U CN210437902 U CN 210437902U CN 201920803032 U CN201920803032 U CN 201920803032U CN 210437902 U CN210437902 U CN 210437902U
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- scraper conveyor
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Abstract
The utility model relates to an embedded reinforced cover plate of a scraper conveyor, which belongs to a transportation device for coal mine, and the cover plate is arranged on the frame of the scraper conveyor and comprises a cover plate body, the bottom of the cover plate body is provided with a positioning plate along the front and back directions, the positioning plate is welded and fixed with the cover plate body, and the positioning plate is arranged in a matching way with a mounting groove on the frame; a positioning pin hole is formed in the connecting position of the positioning plate and the cover plate body, the positioning pin hole penetrates through the cover plate body and the positioning plate, and a positioning pin is arranged in the positioning pin hole; the front side and the rear side of the cover plate body are provided with clamping plates matched with the two sides of the rack, and the clamping plates are obliquely arranged towards the inner side of the cover plate body; the cover plate body is installed on the frame through a fastener. The utility model has the advantages of convenient positioning, high integral strength, good fastening effect and convenient disassembly.
Description
Technical Field
The utility model relates to a transportation equipment for the coal mine, especially an embedded apron of strengthening of scraper conveyor.
Background
At present, a scraper conveyor is used for conveying collected coal blocks on a fully mechanized coal mining face. To prevent coal pieces from flying off the top of the face conveyor frame as they pass over the frame, a cover plate is typically installed at the frame.
In the prior art, the frame cover plate mainly has two structures of an integral detachable cover plate and a hinged cover plate. The whole detachable cover plate has the advantages of high overall strength, obvious protection effect and the like, but has the defects of troublesome positioning, complex processing, inconvenient maintenance and the like. The hinged cover plate has the advantages of convenience in disassembly, convenience in maintenance and the like, but has the defects of complex structure, low strength and the like. Moreover, the traction motor fixed on the side edge of the rack has large volume and mass, and can cause the rack to generate plastic deformation towards the outside after long-term operation, and the two structures can not solve the problem.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide an embedded enhancement apron of scraper conveyor, have be convenient for fix a position, bulk strength is high, the fastening is effectual, dismantle convenient advantage.
The utility model discloses the technical problem that solve is realized through following technical scheme: the utility model relates to an embedded apron of strengthening of scraper conveyor, the apron is installed in scraper conveyor's frame, and its characteristics are: the positioning plate is fixedly welded with the cover plate body, and the positioning plate is installed in a matching manner with an installation groove in the rack; a positioning pin hole is formed in the connecting position of the positioning plate and the cover plate body, the positioning pin hole penetrates through the cover plate body and the positioning plate, and a positioning pin is arranged in the positioning pin hole; the front side and the rear side of the cover plate body are provided with clamping plates matched with the two sides of the rack, and the clamping plates are obliquely arranged towards the inner side of the cover plate body; the cover plate body is installed on the frame through a fastener.
The embedded reinforced cover plate of the scraper conveyor further adopts the preferable technical scheme that: the locating pin hole is equipped with two, and two locating pin holes are in the bilateral symmetry setting around being close to the apron body.
The embedded reinforced cover plate of the scraper conveyor further adopts the preferable technical scheme that: the fastener is equipped with two rows, and two rows of fasteners are installed respectively in the front and back both sides that are close to the apron body, and every row of fastener equidistance sets up.
The embedded reinforced cover plate of the scraper conveyor further adopts the preferable technical scheme that: the left and the right of the bottom of the cover plate body are respectively fixed with a positioning plate.
The embedded reinforced cover plate of the scraper conveyor further adopts the preferable technical scheme that: the included angle between the clamping plate and the cover plate body ranges from 85 degrees to 90 degrees.
The embedded reinforced cover plate of the scraper conveyor further adopts the preferable technical scheme that: the width of the splint is 25 mm-45 mm.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model facilitates the positioning and installation of the cover plate by installing the positioning plate and the positioning pin hole, and the positioning plate also improves the overall strength of the cover plate and has better protection effect; inclined clamping plates are arranged on two sides of the cover plate body to enhance the fastening effect with the rack; the rack is mounted on the rack through the fastening piece, so that the rack is convenient to detach and maintain, and meanwhile, the rack can be prevented from being stretched and deformed.
(2) The utility model discloses a further preferred technical scheme is equipped with the location pinhole that two symmetries set up, improves the positioning accuracy of apron.
(3) The utility model discloses a further preferred technical scheme is equipped with the fastener that two rows of equidistance set up, makes the atress of apron body more even, improves the life of apron.
(4) The utility model discloses a further preferred technical scheme, respectively fix a locating plate about the bottom of apron body, strengthen the location effect.
(5) The utility model discloses a further preferred technical scheme establishes splint and the contained angle of apron body as 85 ~90, installs splint easily when guaranteeing the fastening effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a frame of a scraper conveyor;
FIG. 3 is a front view of the present invention mounted on a frame;
fig. 4 is a left side view of the present invention mounted on a frame.
In the figure: the novel fixing structure comprises a cover plate body, a positioning plate, a clamping plate, a fastening piece, a positioning pin hole, a positioning pin 6, a rack 7 and a mounting groove 8.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided in conjunction with the accompanying drawings to facilitate further understanding of the present invention by those skilled in the art, and should not be construed as limiting the scope of the present invention.
Example 1: referring to fig. 1-4, an embedded reinforcing cover plate of a scraper conveyor, the cover plate is mounted on a frame 7 of the scraper conveyor and comprises a cover plate body 1, a positioning plate 2 is arranged at the bottom of the cover plate body 1 along the front-back direction, the positioning plate 2 is welded and fixed with the cover plate body 1, and the positioning plate 2 is mounted in a matching manner with a mounting groove 8 on the frame 7; a positioning pin hole 5 is formed in the connecting position of the positioning plate 2 and the cover plate body 1, the positioning pin hole 5 penetrates through the cover plate body 1 and the positioning plate 2, and a positioning pin 6 is installed in the positioning pin hole 5; the front side and the rear side of the cover plate body 1 are provided with clamping plates 3 matched with the two sides of the rack 7, and the clamping plates 3 are obliquely arranged towards the inner side of the cover plate body 1; the cover body 1 is mounted on the frame 7 by fasteners 4.
The installation method of the embedded reinforcing cover plate of the scraper conveyor comprises the following steps: an installation groove 8 is formed in the frame 7, and a positioning pin hole 5 is formed in the installation groove 8. The cover plate body 1 is placed on the rack 7, so that the positioning plate 2 is embedded into the mounting groove 8 and the two positioning pin holes 5 are communicated, and meanwhile, the clamping plates 3 are arranged on two sides of the rack 7. And then a positioning pin 6 is arranged in the positioning pin hole 5, and the cover plate is connected with the rack 7 in a limiting way. Finally, the cover plate body 1 is fixed on the frame 7 by using bolts as fasteners 4.
Because splint 3 sets up to the interior slope of apron body 1, outwards produces elastic deformation and applys pressure to 7 both sides of frame during the installation, plays the effect of fastening centre gripping.
When the cover plate needs to be maintained, the cover plate can be taken down only by disassembling the bolt, and the disassembly is very convenient. The cover plate is fixedly connected with the frame 7 through bolts, so that the fixing and restraining effects can be achieved on the two sides of the frame 7, and the frame 7 is prevented from being stretched and deformed due to the operation of the traction motor.
The locating plate 2 can play the effect of support when the apron body 1 atress, makes the intensity of apron body 1 improve, and the protective effect is better.
Example 2: referring to fig. 1, in the embedded reinforcing cover plate of the scraper conveyor described in embodiment 1, two positioning pin holes 5 are provided, and the two positioning pin holes 5 are symmetrically arranged near the front side and the rear side of the cover plate body 1.
The cover plate is positioned by the two symmetrically arranged positioning pin holes 5, so that the positioning precision of the cover plate can be improved.
Example 3: referring to fig. 3 and 4, in the embedded reinforcing cover plate of the scraper conveyor in embodiment 1, two rows of fastening members 4 are provided, the two rows of fastening members 4 are respectively installed near the front side and the rear side of the cover plate body 1, and the fastening members 4 in each row are equidistantly arranged.
Example 4: in an embedded reinforcing cover plate of a scraper conveyor described in embodiment 1, one positioning plate 2 is fixed to each of the left and right sides of the bottom of a cover plate body 1.
The left positioning plate and the right positioning plate 2 are arranged in corresponding mounting grooves 8 on the frame 7, so that the positioning effect of the cover plate is better.
Example 5: referring to fig. 4, in the embedded reinforcing cover plate of the scraper conveyor described in embodiment 1, the included angle between the clamping plate 3 and the cover plate body 1 is 88 °.
The contained angle of splint 3 sets up to 88, still can not be because of the great influence installation of the range of slope when producing deformation and exerting pressure, and it is comparatively convenient to install.
Example 6: referring to fig. 3, in the embedded reinforcing cover plate of the scraper conveyor described in embodiment 1, the width of the clamping plate 3 is 30 mm.
Claims (6)
1. The utility model provides an embedded apron of strengthening of scraper conveyor, the apron is installed in scraper conveyor's frame, its characterized in that: the positioning plate is fixedly welded with the cover plate body, and the positioning plate is installed in a matching manner with an installation groove in the rack; a positioning pin hole is formed in the connecting position of the positioning plate and the cover plate body, the positioning pin hole penetrates through the cover plate body and the positioning plate, and a positioning pin is arranged in the positioning pin hole;
the front side and the rear side of the cover plate body are provided with clamping plates matched with the two sides of the rack, and the clamping plates are obliquely arranged towards the inner side of the cover plate body;
the cover plate body is installed on the frame through a fastener.
2. The embedded reinforcing cover plate of the scraper conveyor as claimed in claim 1, wherein: the locating pin hole is equipped with two, and two locating pin holes are in the bilateral symmetry setting around being close to the apron body.
3. The embedded reinforcing cover plate of the scraper conveyor as claimed in claim 1, wherein: the fastener is equipped with two rows, and two rows of fasteners are installed respectively in the front and back both sides that are close to the apron body, and every row of fastener equidistance sets up.
4. The embedded reinforcing cover plate of the scraper conveyor as claimed in claim 1, wherein: the left and the right of the bottom of the cover plate body are respectively fixed with a positioning plate.
5. The embedded reinforcing cover plate of the scraper conveyor as claimed in claim 1, wherein: the included angle between the clamping plate and the cover plate body ranges from 85 degrees to 90 degrees.
6. The embedded reinforcing cover plate of the scraper conveyor as claimed in claim 1, wherein: the width of the splint is 25 mm-45 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803032.3U CN210437902U (en) | 2019-05-30 | 2019-05-30 | Embedded apron of strengthening of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803032.3U CN210437902U (en) | 2019-05-30 | 2019-05-30 | Embedded apron of strengthening of scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210437902U true CN210437902U (en) | 2020-05-01 |
Family
ID=70402375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920803032.3U Active CN210437902U (en) | 2019-05-30 | 2019-05-30 | Embedded apron of strengthening of scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210437902U (en) |
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2019
- 2019-05-30 CN CN201920803032.3U patent/CN210437902U/en active Active
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