CN210343342U - Pneumatic small belt capable of being used in construction drill site and horizontal river opening - Google Patents
Pneumatic small belt capable of being used in construction drill site and horizontal river opening Download PDFInfo
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- CN210343342U CN210343342U CN201920917255.2U CN201920917255U CN210343342U CN 210343342 U CN210343342 U CN 210343342U CN 201920917255 U CN201920917255 U CN 201920917255U CN 210343342 U CN210343342 U CN 210343342U
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- support rod
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- strut
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Abstract
The utility model belongs to the field of coal mines, a pneumatic small belt capable of being used in construction drill sites and horizontal river openings is provided, which comprises a support base, a walking wheel, an adjusting strut, a belt frame, a belt driving roller, a pneumatic motor and a belt, wherein the walking wheel is arranged at the bottom of the support base, the support base is provided with a front strut and a rear strut, the top of the rear strut is hinged with the belt frame, the top of the front strut is of a hollow structure, the bottom of the adjusting strut is arranged in the front strut and is fixed by a fixed pin, and the top of the adjusting strut is hinged with the belt frame; a plurality of inclination angle adjusting holes matched with the fixing pins are formed in the adjusting support rod in the vertical direction; the belt driving roller is arranged at one end of the belt frame, and the pneumatic motor is used for driving the belt driving roller to rotate. The utility model discloses can replace and lay reverse swift current son, reduce the process of laying the swift current son, alleviate workman intensity of labour.
Description
Technical Field
The utility model belongs to the coal mining field, concretely relates to pnematic little belt that can be used to in construction drill site and the horizontal river opening.
Background
The coal mining operation under the coal mine is that the S200MJ machine set is adopted to cut coal, when a working face meets a construction drill site or a horizontal river opening operation, because the length of the S200MJ machine body is 14.3 meters, coal conveyed by the machine set II cannot fall onto a 40T scraper-trough conveyor, the problem of coal discharge needs to be solved by laying a reverse scraper-trough conveyor or swinging a scraper-trough conveyor tail, the reverse scraper-trough conveyor is connected with a chute from 1 to 2, and after the construction or the opening of the drill site is finished, the reverse scraper-trough conveyor needs to be dismantled, the operation is complicated, and great inconvenience is brought to production. Aiming at the problems, a pneumatic small belt is independently developed by the team to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the deficiencies in the prior art, the technical problem who solves is: provides a pneumatic small belt which can be used in construction drilling sites and openings of horizontal rivers.
In order to solve the technical problem, the utility model discloses a technical scheme be: a small pneumatic belt capable of being used in a construction drill site and a horizontal river opening comprises a supporting base, a travelling wheel, an adjusting support rod, a belt frame, a belt driving roller, a pneumatic motor and a belt, wherein the travelling wheel is arranged at the bottom of the supporting base; a plurality of inclination angle adjusting holes matched with the fixing pins are formed in the adjusting support rod in the vertical direction; the belt driving roller is arranged at one end of the belt frame, and the pneumatic motor is used for driving the belt driving roller to rotate.
The pneumatic motor is driven by compressed air in the roadway.
The belt frame comprises a longitudinal beam, an upper bracket and a lower carrier roller, wherein the upper bracket is arranged above the longitudinal beam, and the lower carrier roller is arranged on the upper bracket and is positioned below the belt.
The pneumatic motor drives the belt driving roller through the speed reducer.
Compared with the prior art, the utility model following beneficial effect has: the utility model provides a pnematic little belt bottom is provided with the walking wheel, easily removes, has reduced the process that 40T violently river swift current son was laid to the tunnelling working face when construction drill site or violently river opening, and the device simple structure, labour saving and time saving, along with tearing open, convenient to use, safe effective.
Drawings
Fig. 1 is a schematic structural view of a pneumatic small belt that can be used in a construction drill site and a horizontal river opening according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a reverse scraper-trough conveyer applied to a horizontal river opening in the prior art;
FIG. 4 is a schematic view of the present invention applied to a horizontal river opening;
in the figure: the automatic belt conveyor comprises a supporting base 1, a travelling wheel 2, an adjusting support rod 3, a belt frame 4, a belt driving roller 5, a pneumatic motor 6, a belt 7, a front support rod 8, a rear support rod 9, a fixing pin 10, an inclination angle adjusting hole 11, a longitudinal beam 12, an upper bracket 13, a lower carrier roller 14, a speed reducer 15, an S200MJ unit 16, a reverse scraper-trough conveyer 17 and a pneumatic small belt 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a pneumatic belt for construction drill site and horizontal river opening, including supporting base 1, walking wheel 2, adjusting support rod 3, belt frame 4, belt driving drum 5, pneumatic motor 6 and belt 7, walking wheel 2 sets up in supporting base 1 bottom, be provided with front strut 8 and rear strut 9 on supporting base 1, the top of rear strut 9 is articulated with belt frame 4, the top of front strut 8 is hollow structure, and the bottom of adjusting support rod 3 sets up in front strut 8 and fixes through fixed pin 10, and the top of adjusting support rod 3 is articulated with belt frame 4; a plurality of inclination angle adjusting holes 11 matched with the fixing pins 10 are formed in the adjusting support rod 3 in the vertical direction; the belt driving roller 5 is arranged at one end of the belt frame 4, and the pneumatic motor 6 is used for driving the belt driving roller 5 to rotate. Through with the fixed pin 10 with the not regulation hole in inclination 11 cooperation of co-altitude, can realize the regulation at belt inclination to adapt to the coal slope on the belt of difference. The walking wheels at the bottom of the base 1 are supported, so that the belt can be moved easily, and the belt is suitable for different working scenes.
Specifically, in this embodiment, the pneumatic motor is driven by compressed air in the roadway. The pneumatic motor 6 drives the belt driving roller 5 through a speed reducer 15. The pneumatic motor can drive the belt to run at a low speed through the speed reducer, so that the function of conveying coal is realized.
Specifically, in the present embodiment, the belt rack 4 includes a longitudinal beam 12, an upper bracket 13, and a lower idler 14, where the upper bracket 13 is disposed above the longitudinal beam 12, and the lower idler is disposed on the upper bracket 13 and below the belt 7. In the embodiment, the length of the belt frame is 3000mm, the width is 900mm, the height is 0.8-1.5 mm, and the width of the belt is 800mm, so that the coal conveying requirements of a construction drill site and a transverse river opening can be met. The longitudinal beam 12 may be formed by welding channel steel.
Specifically, in this embodiment, the front support bar 8 and the rear support bar 9 are respectively provided with 2, which are respectively located on two sides of the belt, and the traveling wheels are provided with 4.
The working mode of the present invention will be further explained below by taking the opening of the horizontal tunnel of the driving face as an example. In the prior art, when a working face is opened transversely, a transverse river scraper-trough conveyer is laid on a south upper, the machine set cuts coal from south to north for carrying out transverse river opening operation, and at the moment, because the length of the machine body of S200MJ is 14.3 meters, in order to ensure normal coal output in the coal cutting operation, a reverse scraper-trough conveyer (the machine head faces north) must be laid at the tail part of the south upper 40T scraper-trough conveyer, as shown in figure 3. As shown in fig. 4, for the utility model discloses a pnematic little belt replaces reverse scraper-trough conveyer to be applied to horizontal river open-ended sketch map, the utility model discloses a pnematic little belt can directly push away to horizontal river opening part, replaces to lay reverse scraper-trough conveyer, has reduced the process of laying the scraper-trough conveyer, has alleviateed workman intensity of labour.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. The pneumatic small belt capable of being used in construction drill sites and horizontal river openings is characterized by comprising a supporting base (1), a travelling wheel (2), an adjusting support rod (3), a belt frame (4), a belt driving roller (5), a pneumatic motor (6) and a belt (7), wherein the travelling wheel (2) is arranged at the bottom of the supporting base (1), a front support rod (8) and a rear support rod (9) are arranged on the supporting base (1), the top of the rear support rod (9) is hinged to the belt frame (4), the top of the front support rod (8) is of a hollow structure, the bottom of the adjusting support rod (3) is arranged in the front support rod (8) and fixed through a fixing pin (10), and the top of the adjusting support rod (3) is hinged to the belt frame (4); a plurality of inclination angle adjusting holes (11) matched with the fixing pins (10) are formed in the adjusting support rod (3) along the vertical direction; the belt driving roller (5) is arranged at one end of the belt frame (4), and the pneumatic motor (6) is used for driving the belt driving roller (5) to rotate.
2. The pneumatic belt of claim 1, wherein the pneumatic motor is driven by compressed air in the roadway.
3. The pneumatic mini belt used in construction drilling sites and crosscountry openings according to claim 1, characterized in that the belt frame (4) comprises longitudinal beams (12), upper brackets (13) and lower supporting rollers (14), the upper brackets (13) are arranged above the longitudinal beams (12), and the lower supporting rollers are arranged on the upper brackets (13) and below the belt (7).
4. Pneumatic mini-belt for use in construction sites and crosscountry openings, according to claim 1, characterized by the fact that the pneumatic motor (6) drives the belt drive drum (5) through a reducer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917255.2U CN210343342U (en) | 2019-06-18 | 2019-06-18 | Pneumatic small belt capable of being used in construction drill site and horizontal river opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917255.2U CN210343342U (en) | 2019-06-18 | 2019-06-18 | Pneumatic small belt capable of being used in construction drill site and horizontal river opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343342U true CN210343342U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920917255.2U Active CN210343342U (en) | 2019-06-18 | 2019-06-18 | Pneumatic small belt capable of being used in construction drill site and horizontal river opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343342U (en) |
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2019
- 2019-06-18 CN CN201920917255.2U patent/CN210343342U/en active Active
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