CN211310018U - Improved generation is coal mining with scraper conveyor's aircraft nose link - Google Patents
Improved generation is coal mining with scraper conveyor's aircraft nose link Download PDFInfo
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- CN211310018U CN211310018U CN201921671177.9U CN201921671177U CN211310018U CN 211310018 U CN211310018 U CN 211310018U CN 201921671177 U CN201921671177 U CN 201921671177U CN 211310018 U CN211310018 U CN 211310018U
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- scraper conveyor
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- coal mining
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Abstract
The utility model discloses an improved machine head connecting frame of a scraper conveyor for coal mining, belonging to the field of scraper conveyor headstock and comprising a supporting plate, side plates, a hydraulic rod, a fastening bolt, a guide plate, a cam and a motor, wherein the side plates are arranged above the front side and the rear side of the supporting plate, a sprocket groove is arranged in the middle of the left side of each side plate, and an arc tongue plate is arranged above each fixing plate; a pin shaft is arranged below the right side of the arc tongue plate, and a middle plate is arranged on the right side of the shaft sleeve; the left side below the side plate is provided with an installation plate, the upper part of the motor frame is provided with a motor, and the rotating shaft is provided with a cam; a hydraulic rod is installed in the middle of the upper portion of the supporting plate, and a bottom plate is installed on the right side of the hydraulic rod. The utility model discloses a cooperation transmission between motor, pivot, cam, connecting plate, spring and the medium plate of setting can make the medium plate shake about the round pin axle from top to bottom, can prevent that the coal charge from piling up on the medium plate, can make the medium plate carry the coal charge more high-efficient.
Description
Technical Field
The utility model belongs to scraper conveyor headstock field specifically is a modified generation is coal mining with scraper conveyor's aircraft nose link.
Background
The scraper conveyor is a conveyor which is dragged by a scraper chain and conveys bulk materials in a trough, mainly comprises a machine head, a middle part and a machine tail part, and in the current coal mining working face, the scraper conveyor not only conveys coal and materials, but also is a running track of a coal mining machine, so that the scraper conveyor becomes indispensable main equipment in a modern coal mining process.
In the coal mining process, coal materials are conveyed to a transshipment discharge chute through a scraper conveyor and then conveyed to other procedures for processing, a machine head connecting frame is generally arranged between a machine head of the scraper conveyor and the transshipment discharge chute to convey the coal materials excessively, most of the machine head connecting frames of the existing scraper conveyor are single in structure, low in adjustability and not ideal in use effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation is coal mining with scraper conveyor's aircraft nose link to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the improved machine head connecting frame of the scraper conveyor for coal mining comprises a supporting plate, side plates, a hydraulic rod, a fastening bolt, a guide plate, a cam and a motor, wherein the side plates are arranged above the front side and the rear side of the supporting plate; a pin shaft is arranged below the right side of the arc tongue plate, a shaft sleeve is arranged on the pin shaft, a middle plate is arranged on the right side of the shaft sleeve, a plurality of springs are uniformly distributed on the right side below the middle plate, and a connecting plate is arranged below the springs; the left side below the side plate is provided with an installation plate, the left side of the installation plate is fixedly connected with the left side plate, the right side above the installation plate is provided with a motor frame, a motor is arranged above the motor frame, the right side of the motor is spliced with a rotating shaft, the rotating shaft is provided with a cam, and the cam is positioned right below the connection plate; the hydraulic stem is installed in the middle of backup pad top, and the bottom plate is installed on the right side of hydraulic stem, and the right side below of the curb plate of both sides all is provided with the spout around, and both sides are installed on the spout around the bottom plate, install the cushion between the below of bottom plate and the backup pad.
As a further aspect of the present invention: the front side and the rear side of the cross beam are arranged on the side plates, and the cross beam is fixedly connected with the side plates in a welding mode.
As a further aspect of the present invention: chain derailers are mounted on the front side and the rear side of the left side of the cross beam.
As a further aspect of the present invention: the fixed plate is fixedly connected with the cross beam through a fastening bolt.
As a further aspect of the present invention: the right side of the rotating shaft is connected with the right side plate through a bearing seat.
Compared with the prior art, the utility model has the advantages that the middle plate can vibrate up and down around the pin shaft through the matched transmission among the motor, the rotating shaft, the cam, the connecting plate, the spring and the middle plate, the coal material can be prevented from being accumulated on the middle plate, and the coal material can be conveyed by the middle plate more efficiently; through the matched transmission between the arranged hydraulic rod and the bottom plate, the bottom plate can move left and right, the extending distance of the bottom plate is adjusted, and the relative distance between the headstock and the transferring and discharging chute is convenient to adjust; the coal material on the arc tongue plate can be guided by the arranged guide plate, so that the coal material is prevented from falling into gaps on the left side and the right side.
Drawings
Fig. 1 is a structural schematic diagram of a machine head connecting frame of an improved coal mining scraper conveyor.
Fig. 2 is a schematic top view of a head connecting frame of an improved coal mining scraper conveyor.
FIG. 3 is a side view of a cam and a spring in a head link of an improved coal mining scraper conveyor.
In the figure: 1. a support plate; 2. a side plate; 3. a sprocket groove; 4. cushion blocks; 5. a base plate; 6. a hydraulic lever; 7. a cross beam; 8. a derailleur; 9. a fixing plate; 10. fastening a bolt; 11. an arc tongue plate; 12. a baffle; 13. a pin shaft; 14. a shaft sleeve; 15. a middle plate; 16. a rotating shaft; 17. a cam; 18. a connecting plate; 19. a spring; 20. a chute; 21. a motor; 22. a motor frame; 23. mounting a plate; 24. and a bearing seat.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a machine head connecting frame of an improved coal mining scraper conveyor comprises a supporting plate 1, a side plate 2, a hydraulic rod 6, a fastening bolt 10, a guide plate 12, a cam 17 and a motor 21; curb plate 2 is installed to backup pad 1's front and back both sides top, be provided with sprocket groove 3 in the middle of the left side of curb plate 2, crossbeam 7 is installed on sprocket groove 3's right side, both sides are installed on curb plate 2 around crossbeam 7, be in the same place through welded mode fixed connection between crossbeam 7 and the curb plate 2, derailleur 8 is all installed to both sides around crossbeam 7 is left, fixed plate 9 is installed on crossbeam 7's right side, pass through fastening bolt 10 fixed connection between fixed plate 9 and the crossbeam 7, arc hyoplastron 11 is installed to the top of fixed plate 9, guide plate 12 is installed to both sides top around arc hyoplastron 11.
A pin shaft 13 is arranged below the right side of the arc tongue plate 11, a shaft sleeve 14 is arranged on the pin shaft 13, a middle plate 15 is arranged on the right side of the shaft sleeve 14, a plurality of springs 19 are uniformly distributed on the right side below the middle plate 15, and a connecting plate 18 is arranged below the springs 19.
As shown in fig. 3, mounting panel 23 is installed in the left side of curb plate 2 below, fixed connection between the left side of mounting panel 23 and the left side curb plate 2, motor frame 22 is installed on the right side of mounting panel 23 top, motor 21 is installed to motor frame 22's top, motor 21's right side is pegged graft and is had pivot 16, be connected through bearing frame 24 between pivot 16's right side and the right side curb plate 2, install cam 17 on the pivot 16, cam 17 is located connecting plate 18 under, motor 21 through setting up can drive pivot 16 and rotate, pivot 16 drives cam 17 and rotates, cam 17 promotes the connecting plate 18 of top and shakes from top to bottom, make middle plate 15 shake from top to bottom around round pin axle 13 through the effect of spring 19, can make middle plate 15 carry the coal charge more high.
Install hydraulic stem 6 in the middle of backup pad 1 top, bottom plate 5 is installed on the right side of hydraulic stem 6, and the right side below of the curb plate 2 of both sides all is provided with spout 20 around, and both sides are installed on spout 20 around the bottom plate 5, install cushion 4 between the below of bottom plate 5 and the backup pad 1, can promote about bottom plate 5 through setting up hydraulic stem 6, adjust the distance that bottom plate 5 stretched out, conveniently adjust the relative distance of headstock and reprint blowpit.
The utility model discloses in the use, install sprocket groove 3 on the right side of scraping the wall conveyer, the reprint blowpit sets up the right side at bottom plate 5, bottom plate 5 is adjusted in effect through hydraulic stem 6, make the right side of bottom plate 5 remove to the left side top of reprint blowpit, carry medium plate 15 with the coal charge through arc hyoplastron 11 on, rotate through motor 21 and drive pivot 16 and rotate, pivot 16 drives cam 17 and rotates, cam 17 drives 18 vibrations from top to bottom of connecting plate, effect through spring 19 makes medium plate 15 vibrate from top to bottom around round pin axle 13, cooperation through medium plate 15 and bottom plate 5 is used, make the coal charge fall into smoothly in the reprint blowpit.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The improved machine head connecting frame of the scraper conveyor for coal mining comprises a supporting plate (1), side plates (2), a hydraulic rod (6), fastening bolts (10), a guide plate (12), a cam (17) and a motor (21), and is characterized in that the side plates (2) are mounted above the front side and the rear side of the supporting plate (1), a chain wheel groove (3) is arranged in the middle of the left side of each side plate (2), a cross beam (7) is mounted on the right side of each chain wheel groove (3), a fixing plate (9) is mounted on the right side of each cross beam (7), an arc-shaped tongue plate (11) is mounted above each fixing plate (9), and the guide plates (12) are mounted above the front side and the rear;
a pin shaft (13) is arranged below the right side of the arc tongue plate (11), a shaft sleeve (14) is arranged on the pin shaft (13), a middle plate (15) is arranged on the right side of the shaft sleeve (14), a plurality of springs (19) are uniformly distributed on the right side below the middle plate (15), and a connecting plate (18) is arranged below the springs (19);
the left side below the side plate (2) is provided with an installation plate (23), the left side of the installation plate (23) is fixedly connected with the left side plate (2), the right side above the installation plate (23) is provided with a motor frame (22), a motor (21) is arranged above the motor frame (22), the right side of the motor (21) is spliced with a rotating shaft (16), the rotating shaft (16) is provided with a cam (17), and the cam (17) is positioned right below the connecting plate (18);
hydraulic stem (6) are installed to the centre of backup pad (1) top, and bottom plate (5) are installed on the right side of hydraulic stem (6), and the right side below of curb plate (2) of both sides all is provided with spout (20) around, and both sides are installed on spout (20) around bottom plate (5), install between the below of bottom plate (5) and backup pad (1) cushion (4).
2. The improved machine head connecting frame of the scraper conveyor for coal mining is characterized in that the front side and the rear side of the cross beam (7) are arranged on the side plates (2), and the cross beam (7) and the side plates (2) are fixedly connected together in a welding mode.
3. The improved head connecting frame of the scraper conveyor for coal mining as claimed in claim 1, characterized in that derailleurs (8) are mounted on the left side of the cross beam (7) on the front and rear sides.
4. The improved machine head connecting frame of the scraper conveyor for coal mining is characterized in that the fixing plate (9) is fixedly connected with the cross beam (7) through a fastening bolt (10).
5. The improved machine head connecting frame of the scraper conveyor for coal mining is characterized in that the right side of the rotating shaft (16) is connected with the right side plate (2) through a bearing seat (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921671177.9U CN211310018U (en) | 2019-10-09 | 2019-10-09 | Improved generation is coal mining with scraper conveyor's aircraft nose link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921671177.9U CN211310018U (en) | 2019-10-09 | 2019-10-09 | Improved generation is coal mining with scraper conveyor's aircraft nose link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211310018U true CN211310018U (en) | 2020-08-21 |
Family
ID=72076403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921671177.9U Active CN211310018U (en) | 2019-10-09 | 2019-10-09 | Improved generation is coal mining with scraper conveyor's aircraft nose link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211310018U (en) |
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2019
- 2019-10-09 CN CN201921671177.9U patent/CN211310018U/en active Active
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