CN216128256U - Device for side-dumping mine car crank arm to advance during unloading - Google Patents
Device for side-dumping mine car crank arm to advance during unloading Download PDFInfo
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- CN216128256U CN216128256U CN202121760150.4U CN202121760150U CN216128256U CN 216128256 U CN216128256 U CN 216128256U CN 202121760150 U CN202121760150 U CN 202121760150U CN 216128256 U CN216128256 U CN 216128256U
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- crank arm
- groove
- guide plate
- unloading
- mine car
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Abstract
The utility model discloses a device for a side dump car crank arm to advance during unloading, which comprises: the device comprises a crank arm unloading groove, a crank arm guide groove, a crank arm lining plate, a crank arm guide plate, a pneumatic plunger pump, a bolt and a pneumatic plunger pump, wherein the crank arm unloading groove is U-shaped, the opening of the crank arm guide groove is upward, the opening of the crank arm lining plate is upward, the crank arm lining plate is laid beside a mine car track, the crank arm guide plate is strip-shaped and horizontally arranged and is laid on the upper side of the crank arm lining plate, the pneumatic plunger pump is positioned beside the crank arm guide plate and is far away from one side of the mine car track, the free end of the plunger is fixedly connected with the middle part of the crank arm guide plate, and after the mine car unloads gangue, the pneumatic plunger pump is used for pulling the crank arm guide plate to enable the crank arm guide plate to rotate to be parallel to the track by taking the bolt and the crank arm guide plate as the center when the track moves backwards, so that the crank arm is suspended and smoothly moves backwards along with the mine car; the utility model has simple structure, convenient operation and low cost; the rear crank arm can directly run out of the waste bin without walking a curve beside the waste bin.
Description
Technical Field
The utility model belongs to the field of mining equipment, and particularly relates to a device for a side dump type mine car crank arm to advance during unloading.
Background
The side dump mine car is mainly suitable for engineering tunneling, construction, simple matching and high-efficiency slag discharging transportation equipment such as metallurgy, mines, coal mines, railways, highway tunnels, hydraulic culverts, underground mine drifts, military culverts and the like. The side dump type mine car is driven by a tractor and a winch, can be matched with a rock drill, a slag raking machine (a vertical claw rock loader) and an ore slide gate discharging system for loading in a combined mode, the ore lumpiness is not more than 500 mm, and the loaded ore is guided to a special curved rail discharging mechanism (the running speed is not more than 1 m/s) through traction power according to the load capacity of the mine car. When the compartment is turned to the horizontal position to form the maximum unloading angle, the door is opened to the maximum extent. At this time, the unloading of the mine car is completely finished. When the mine car returns, the mine car is automatically closed in place through the curved rail door.
At present, 1T mine cars for certain mine are gradually eliminated in the process of hauling the gangue, at present, 2.5T mine cars are the main force for hauling the gangue for certain mine, 50 cars are already put in, but after the 2.5T side dump type mine cars are completely unloaded, the mine cars cannot go out directly from the approach track section and need to go out from a side bend, so that the working time is increased, and a large amount of manpower and material resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for a side dump type mine car crank arm to advance during unloading, and the device is used for solving the problem that the mine car cannot directly go out from a guide rail section due to the influence of the crank arm after the unloading of the mine car is finished.
The utility model adopts the following technical scheme: an apparatus for side dump car corner travel during unloading comprising:
the crank arm unloading groove is horizontally arranged and is U-shaped, the opening of the crank arm unloading groove is upward, the crank arm unloading groove is fixed at the side of the mine car track through a bracket, the trend of the crank arm unloading groove is parallel to the mine car track,
the crank arm guide groove is obliquely arranged and is U-shaped, the opening of the crank arm guide groove is upward, the trend of the crank arm guide groove is parallel to the track of the mine car, the two ends of the crank arm guide groove are respectively a bearing end and a stress end, the bearing end is fixedly connected with one end of the crank arm unloading groove, the stress end is propped against the ground,
the crank arm lining plate is horizontally arranged and laid beside the mine car track,
the crank arm guide plate is strip-shaped and horizontally arranged and is laid on the upper side of the crank arm lining plate, the narrower two ends of the crank arm guide plate are respectively a connecting end and a guiding end, the connecting end is butted with the stress end of the crank arm guide groove, a bolt vertically penetrates through the connecting end and is in threaded connection with the crank arm lining plate after penetrating through the crank arm guide plate, so that the guiding end can horizontally rotate by taking the bolt as the center, the guiding end of the crank arm guide plate is close to a mine car track, the stress end of the crank arm guide plate is far away from the mine car track, when the crank arm guide plate is used for a side dump type mine car to advance to a dump point along the track, a crank arm of the mine car rolls on the crank arm guide plate from the guiding end, rolls to the connecting end along the trend of the crank arm guide plate, rolls to the crank arm guide groove and then rolls to the crank arm dump groove for dumping,
the pneumatic plunger pump is located on one side, far away from the mine car track, of the side of the connecting lever guide plate, the free end of a plunger of the pneumatic plunger pump is fixedly connected with the middle of the connecting lever guide plate, and after the mine car unloads gangue, when the pneumatic plunger pump moves backwards along the track, the connecting lever guide plate is pulled to enable the connecting lever guide plate to rotate to the direction of the connecting lever guide plate by taking a bolt and the direction of the connecting lever guide plate as a center to be parallel to the track, and then the connecting lever is suspended and smoothly moves backwards along with the mine car.
Furthermore, the other end of the crank arm unloading groove is fixedly connected with a preparation groove which is U-shaped and is obliquely arranged, the opening of the preparation groove is upward, the trend of the preparation groove is parallel to the track of the mine car, and the other end of the preparation groove is propped against the ground.
Furthermore, the crank arm guide plate and the crank arm lining plate are made of wood, and the crank arm guide groove and the crank arm unloading groove are made of steel plates.
Further, the width of the crank arm lining plate is larger than that of the crank arm guide plate, and the width of the crank arm guide plate is larger than that of the crank arm guide groove.
The utility model has the beneficial effects that: the utility model has simple structure, convenient operation and low cost; the rear crank arm can directly run out of a waste bin without walking on a side bend, when a side dump type mine car enters an unloading point, the crank arm rolls a crank arm guide plate from a guide end through the crank arm of the mine car, rolls to a connecting end along the direction of the crank arm guide plate, rolls to a crank arm guide groove, then rolls to a crank arm unloading groove for unloading, and after the side dump type mine car unloads goods, the crank arm guide plate is pulled back by using a pneumatic plunger pump, so that the crank arm can be smoothly withdrawn along with the side dump type mine car.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the present invention.
Wherein: 1. a crank arm unloading groove; 2. a crank arm guide groove; 3. a receiving end; 4. a force-bearing end; 5. a crank arm lining plate; 6. a crank arm guide plate; 7. a connecting end; 8. a leading end; 9. a bolt; 10. a pneumatic plunger pump.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model discloses a device for a side dump type mine car crank arm to advance during unloading, which comprises a crank arm unloading groove 1, a crank arm guide groove 2, a crank arm lining plate 5, a crank arm guide plate 6 and a pneumatic plunger pump 10, wherein the crank arm unloading groove 1 is horizontally arranged, the crank arm unloading groove 1 is U-shaped, the opening of the crank arm unloading groove 1 is upward, the crank arm unloading groove 1 is fixed at the side of a mine car track through a support, and the trend of the crank arm unloading groove 1 is parallel to the mine car track.
The turning arm guide groove 2 is obliquely arranged, the turning arm guide groove 2 is U-shaped, the opening of the turning arm guide groove 2 is upward, the trend of the turning arm guide groove 2 is parallel to the track of a mine car, the two ends of the turning arm guide groove 2 are respectively provided with a bearing end 3 and a stress end 4, the bearing end 3 is fixedly connected with one end of the turning arm unloading groove 1, and the stress end 4 is propped against the ground.
The connecting lever liner plate 5 is horizontally arranged, the connecting lever liner plate 5 is laid beside a mine car track, the connecting lever guide plate 6 is strip-shaped, the connecting lever guide plate 6 is horizontally arranged, the connecting lever guide plate 6 is laid on the upper side of the connecting lever liner plate 5, the narrow two ends of the connecting lever guide plate 6 are respectively a connecting end 7 and a leading end 8, the connecting end 7 of the connecting lever guide plate 6 is mutually butted with the stress end 4 of the connecting lever guide groove 2, a bolt 9 is vertically arranged on the connecting end 7 of the connecting lever guide plate 6 in a penetrating way, the bolt 9 penetrates through the connecting lever guide plate 6 to be in threaded connection with the connecting lever liner plate 5, so that the leading end 8 can horizontally rotate by taking the bolt 9 as the center, the leading end 8 of the connecting lever guide plate 6 is close to the mine car track, the stress end 4 of the connecting lever guide plate 6 is far away from the mine car track, the connecting lever guide plate 6 is used for a side-dumping mine car to go to a loading point along the track, the arm of the mine car rolls on the guide plate 6 from the leading end 8, and the rolling is carried out to the connecting end 7 along the trend of the crank arm guide plate 6, and the rolling is carried out to the crank arm guide groove 2, and then the rolling is carried out to the crank arm unloading groove 1 for unloading.
When the connecting lever guide plate 6 advances to an unloading point in the side dumping type mine car, the connecting lever guide plate 6 is pushed by the pneumatic plunger pump 10 and then rotates, so that the connecting lever guide plate 6 is not parallel to a track, namely the guide end 8 of the connecting lever guide plate 6 is close to the track of the mine car, the connecting end 7 of the connecting lever guide plate 6 is far away from the track of the mine car, so that the connecting lever of the mine car rolls on the connecting lever guide plate 6 along the guide end 8, rolls to the connecting end 7 along the trend of the connecting lever guide plate 6 and rolls to the connecting lever guide groove 2, then rolls to the connecting lever unloading groove 1 for unloading, after the side dumping type mine car unloads the goods, the connecting lever guide plate 6 is pulled by the pneumatic plunger pump 10 and then rotates, so that the connecting lever guide plate 6 is parallel to the track, so that the connecting lever of the mine car advances to the connecting lever guide groove 2 along the connecting lever unloading groove 1, and then withdraws from the connecting lever guide plate 6.
The pneumatic plunger pump 10 is located at the side of the connecting lever guide plate 6 and is far away from one side of a mine car track, the free end of a plunger of the pneumatic plunger pump 10 is fixedly connected with the middle part of the connecting lever guide plate 6, after the mine car unloads gangue, when the mine car moves backwards along the track, the connecting lever guide plate 6 is pulled to enable the connecting lever guide plate 6 to rotate to the direction of the connecting lever guide plate 6 by taking the bolt 9 as the center to be parallel to the track, and then the connecting lever is suspended and smoothly moves backwards along with the mine car.
The other end fixedly connected with in turning arm uninstallation groove 1 prepares groove 11, prepares groove 11 and sets up for U type and slope, prepares 11 openings in the groove upwards, prepares 11 trends in the groove and is parallel with the mine car track, prepares the other end in groove 11 and supports subaerial. The crank arm guide plate 6 and the crank arm lining plate 5 are made of wood, and the crank arm guide groove 2 and the crank arm unloading groove 1 are made of steel plates. The width of the crank arm lining plate 5 is larger than that of the crank arm guide plate 6, and the width of the crank arm guide plate 6 is larger than that of the crank arm guide groove 2.
At present, 1T mine cars for certain mine are gradually eliminated in the process of hauling the gangue, at present, 2.5T mine cars are the main force for hauling the gangue for certain mine, 50 cars are already put in, but after the 2.5T side dump type mine cars are completely unloaded, the mine cars cannot go out directly from the approach track section and need to go out from a side bend, so that the working time is increased, and a large amount of manpower and material resources are wasted.
The rear crank arm can directly run out of a waste bin without walking on a side bend, when a side dump type mine car enters an unloading point, the crank arm rolls on a crank arm guide plate 6 from a guide end 8 through the crank arm of the mine car, rolls to a connecting end 7 along the direction of the crank arm guide plate 6, rolls to a crank arm guide groove 2, then rolls to a crank arm unloading groove 1 for unloading, and after the side dump type mine car unloads goods, the crank arm guide plate 6 is pulled back by using a pneumatic plunger pump 10, so that the crank arm can be smoothly withdrawn along with the side dump type mine car.
After the utility model is installed, the labor cost and the material cost can be saved by nearly 10000 yuan per month, the utility model has simple structure, convenient operation and low cost, and is widely applied to actual production due to good use effect.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An apparatus for side dumping car corner arm travel during unloading, comprising:
the crank arm unloading groove (1) is horizontally arranged and is U-shaped, the opening of the crank arm unloading groove is upward, the crank arm unloading groove is fixed at the side of the mine car track through a bracket, the trend of the crank arm unloading groove is parallel to the mine car track,
the crank arm guide groove (2) is obliquely arranged and is U-shaped, the opening of the crank arm guide groove is upward, the trend of the crank arm guide groove is parallel to the track of the mine car, the two ends of the crank arm guide groove are respectively provided with a bearing end (3) and a stress end (4), the bearing end (3) is fixedly connected with one end of the crank arm unloading groove (1), the stress end (4) is propped against the ground,
a crank arm lining plate (5) which is arranged horizontally and is laid on the side of the mine car track,
the crank arm guide plate (6) is strip-shaped, is horizontally arranged and is laid on the upper side of the crank arm lining plate (5), the narrow two ends of the crank arm guide plate are respectively provided with a connecting end (7) and a guide end (8), the connecting end (7) is mutually butted with the stress end (4) of the crank arm guide groove (2), a bolt (9) vertically penetrates through the connecting end (7), the bolt (9) penetrates through the crank arm guide plate (6) to be in threaded connection with the crank arm lining plate (5),
and the pneumatic plunger pump (10) is positioned at one side of the connecting lever guide plate (6) and far away from the mine car track, and the free end of the plunger is fixedly connected with the middle part of the connecting lever guide plate (6).
2. The device for the walking of the side dump car crank arm during the unloading according to claim 1, characterized in that the other end of the crank arm unloading groove (1) is fixedly connected with a preparation groove (11), the preparation groove (11) is U-shaped and is arranged obliquely, the opening of the preparation groove is upward, the preparation groove runs parallel to the track of the car, and the other end of the preparation groove is abutted against the ground.
3. The device for the side dump car crank arm to travel when unloading according to claim 1, characterized in that the material of the crank arm leader (6) and the crank arm liner (5) is wood, and the material of the crank arm guide groove (2) and the crank arm unloading groove (1) is steel plate.
4. A device for side dump car crank arm travel during unloading according to claim 2 or 3 wherein the width of the crank arm liner (5) is greater than the width of the crank arm leader (6), and the width of the crank arm leader (6) is greater than the width of the crank arm guide groove (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121760150.4U CN216128256U (en) | 2021-07-30 | 2021-07-30 | Device for side-dumping mine car crank arm to advance during unloading |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121760150.4U CN216128256U (en) | 2021-07-30 | 2021-07-30 | Device for side-dumping mine car crank arm to advance during unloading |
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CN216128256U true CN216128256U (en) | 2022-03-25 |
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CN202121760150.4U Active CN216128256U (en) | 2021-07-30 | 2021-07-30 | Device for side-dumping mine car crank arm to advance during unloading |
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2021
- 2021-07-30 CN CN202121760150.4U patent/CN216128256U/en active Active
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