CN210884346U - Vibration ore drawing machine capable of improving mine car loading capacity - Google Patents
Vibration ore drawing machine capable of improving mine car loading capacity Download PDFInfo
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- CN210884346U CN210884346U CN201921572110.XU CN201921572110U CN210884346U CN 210884346 U CN210884346 U CN 210884346U CN 201921572110 U CN201921572110 U CN 201921572110U CN 210884346 U CN210884346 U CN 210884346U
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Abstract
The utility model relates to an improve vibration ore drawing machine of mine car load capacity, the purpose leads to the technical problem that the mine car loading rate is low, the cost of transportation is high in order to solve current vibration ore drawing machine, and technical scheme is: a vibration ore drawing machine for improving the loading capacity of a mine car comprises a vibration platen, a rack, a motor, a vibration exciter, a rubber spring, two side baffles, two widening platens and an ore diversion device, wherein the widening platens are right-angled triangular iron plates and are respectively arranged on the left side edge and the right side edge of the vibration platen, and the long right-angled edge of the widening platens are connected with the side edges of the vibration platens; the ore diversion device is arranged in the middle of the vibration bedplate and divides the vibration bedplate into a left part and a right part; the two side baffles are respectively arranged on the outer side edges of the two widening bedplate. The utility model discloses improve the loading rate of mine car greatly, reduced the power consumption, reduced workman's actual fortune ore deposit operating time, improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the ore transportation, concretely relates to improve vibration ore drawing machine of mine car load capacity.
Background
A vibratory ore drawing machine is a device that drops ore stored in an ore bin into a mine car by vibration. The working principle of the vibration ore drawing machine is that a motor is used as a power source, the centrifugal force generated by eccentric blocks arranged at two ends of a main shaft of the motor in the rotating motion is utilized to obtain exciting force, the table top of the vibration ore drawing machine and materials are driven to do periodic linear reciprocating vibration, when the vibration acceleration of an ore drawing machine body is vertically larger than the gravity acceleration, the materials in the machine body are thrown, and jump forwards according to the trajectory of a parabola, the throwing and falling are completed instantly, and due to the continuous vibration of the vibration motor, the ore drawing machine body also vibrates continuously, the materials in the machine body jump forwards continuously, and thus the purposes of drawing and conveying ores are achieved.
During ore transportation, ores are firstly vibrated by a vibration ore drawing machine to fall into a mine car through an ore bin, during actual operation, the ores fall through a dustpan-type ore drawing opening, and due to reasons of gravity extrusion, too narrow table top of the vibration ore drawing machine and the like, a large amount of ores are accumulated in the middle of the mine car after flowing automatically to form a naturally accumulated triangular shape, while few ores on two sides of the mine car cause the mine car not to reach a rated loading capacity, and the loading rate of the mine car is low.
According to statistics, the ore loading volume of the existing mine car can only reach 2/3 of the whole mine car, when the mine car carries out ore transfer each time, the mine car carries out ore transfer on 16 mine cars, the volume of each mine car is 2 cubes, and the ore transfer each time can only reach: 2 × 2/3 × 1.72 × 0.8 × 16 ═ 29.35 tons. The method is calculated according to 2000 tons of ore transportation every day, and 69 times of ore transportation are needed every day. The daily electricity consumption for ore transport is: 69 x 42-2898 KWh, calculated according to the average electricity price of 0.5 yuan/KWh, the electricity consumption cost of transporting ore each day is 1449 yuan, and the transportation cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that the ore is piled up at the mine car middle part and is leaded to the mine car load rate low, the cost of transportation is high in the narrow and fortune ore process of current vibration ore drawing machine vibration mesa, provide a vibration ore drawing machine that improves the mine car load capacity.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a vibration ore drawing machine for improving the loading capacity of a mine car comprises a vibration platen, a rack, a motor, a vibration exciter, a rubber spring, two side baffles, two widening platens and an ore flow dividing device, wherein the vibration platen is obliquely arranged on the rack and is connected with the rack through the rubber spring; the ore diversion device is arranged in the middle of the ore discharge hole of the vibrating bedplate and divides the vibrating bedplate into a left part and a right part; the two side baffles are respectively arranged on the outer side edges of the two widening bedplate.
Further, the width of the widening table plate is 1/12-2/15 of the width of the vibration table plate.
Furthermore, the ore flow dividing device is formed by symmetrically welding two triangular manganese steel plates, two bottom edges of the ore flow dividing device are welded on the vibrating bedplate, and the two bottom edges of the ore flow dividing device are respectively parallel to the outer edge of the broadening bedplate close to one side of the vibrating bedplate.
The utility model has the advantages that:
1. the utility model arranges the triangular widening bedplate at the two sides of the vibration bedplate of the vibration machine, which increases the bearing area of the vibration machine, thereby increasing the loading capacity of the mine car;
2. the utility model discloses set up ore diverging device in the centre of machine vibration platen is played in shaking, the effect of forced reposition of redundant personnel ore has been reached, make all pile up the even ore of thickness on vibration platen and the broadening platen, under the effect of machine excitation force that shakes, the machine that shakes is evenly fallen down to the mine car in the ore on the vibration platen, guarantee to fill with the ore in the ore automobile body, improved the loading rate of mine car greatly, the power consumption has been reduced, workman's actual fortune ore deposit operating time has been reduced, and the work efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
in the figure, a vibrating bedplate-1, a frame-2, a motor-3, a vibration exciter-4, a rubber spring-5, a widening bedplate-6, an ore flow dividing device-7 and a side baffle-8 are arranged.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-2, the vibratory ore drawing machine for increasing the loading capacity of a mine car in the embodiment includes a vibratory bedplate 1, a frame 2, a motor 3, a vibration exciter 4, a rubber spring 5, two side baffles 8, wherein the vibratory bedplate 1 is obliquely arranged on the frame 2 and connected with the frame 2 through the rubber spring 5, the motor 3 and the vibration exciter 4 are arranged below the vibratory bedplate 1, the vibratory ore drawing machine further includes two widening bedplates 6 and an ore diversion device 7, the widening bedplates 6 are right-angled triangular iron plates, the two widening bedplates 6 are respectively arranged on the left and right sides of an ore drawing opening of the vibratory bedplate 1, the long right-angled sides of the widening bedplates 6 are connected with the sides of the ore drawing opening of the vibratory bedplate 1, and the width of the widening bedplates 6 is 1/12-2/15 of the width of the vibratory bedplate 1.
In this embodiment, the total length of the vibrating platen 1 of the vibratory ore drawing machine is 3250mm, the width of the vibrating platen 1 is 1500mm, the length of the broadening platen 6 (i.e. the length of the long right-angle side of the broadening platen 6) is 1400mm, the width (i.e. the length of the short right-angle side of the broadening platen 6) is 200mm, and when the width of the vibrating platen 1 of the vibratory ore drawing machine is 1200mm, the width of the broadening platen 6 can be set to be 100 mm.
The ore flow dividing device 7 is arranged in the middle of the ore discharge opening of the vibrating bedplate 1 and divides the vibrating bedplate 1 into a left part and a right part; the ore flow dividing device 7 is formed by symmetrically welding two triangular manganese steel plates, two bottom edges of the ore flow dividing device 7 are welded on the vibration bedplate 1, the two bottom edges of the ore flow dividing device 7 are respectively parallel to the outer edge of the broadening bedplate 6 close to one side of the ore flow dividing device, the length of the ore flow dividing device 7 is 1400mm, the width of the ore flow dividing device is 450mm, and the height of the ore flow dividing device is 400 mm.
The two side baffles 8 are respectively arranged on the outer side edges of the two widening bedplate 6.
According to statistics, the loading capacity of the mine car in the embodiment can reach about 95% of the volume of the whole mine car. When transporting ore at every turn, 16 mine cars are hauled to the mine car, and the volume of each mine car is 2 cubes, and the ore transporting can reach every turn: 2 × 0.95 × 1.72 × 0.8 × 16 ═ 41.8 tons. The method is calculated according to 2000 tons of ore transportation every day, and 48 ore transportation operations are needed every day. Compared with the prior art, the number of ore-conveying laps per day is reduced by 69-48 to 21 laps, the electricity consumption cost per day is reduced by 21 x 42 to 0.5 to 441 yuan according to the average electricity price of 0.5 yuan/KWh. The electricity consumption can be saved by about 13.32 ten thousand yuan per year compared with the electricity consumption before the initial reconstruction, and the production cost is greatly saved according to 300 days per year.
Claims (3)
1. A vibration ore drawing machine capable of improving the loading capacity of a mine car comprises a vibration platen (1), a rack (2), a motor (3), a vibration exciter (4), a rubber spring (5) and two side baffles (8), wherein the vibration platen (1) is obliquely arranged on the rack (2) and is connected with the rack (2) through the rubber spring (5), and the motor (3) and the vibration exciter (4) are arranged below the vibration platen (1); the method is characterized in that: the mine discharging port widening device comprises two widening bedplate (6) and an ore flow dividing device (7), wherein the widening bedplate (6) is a right-angled triangular iron plate, the two widening bedplate (6) are respectively arranged on the left side edge and the right side edge of the mine discharging port of the vibrating bedplate (1), and the long right-angled edge of the widening bedplate (6) is connected with the side edge of the mine discharging port of the vibrating bedplate (1); the ore shunting device (7) is arranged in the middle of the ore discharge hole of the vibrating bedplate (1) and divides the vibrating bedplate (1) into a left part and a right part; the two side baffles (8) are respectively arranged on the outer side edges of the two widening bedplate (6).
2. A vibratory ore drawing machine for increasing the capacity of a mine car according to claim 1, wherein: the width of the widening bedplate (6) is 1/12-2/15 of the width of the vibration bedplate (1).
3. A vibratory ore drawing machine for increasing the capacity of a mine car according to claim 1 or 2, wherein: the ore flow dividing device (7) is formed by symmetrically welding two triangular manganese steel plates, two bottom edges of the ore flow dividing device (7) are welded on the vibrating bedplate (1), and the two bottom edges of the ore flow dividing device (7) are respectively parallel to the outer edge of the broadening bedplate (6) close to one side of the vibrating bedplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572110.XU CN210884346U (en) | 2019-09-20 | 2019-09-20 | Vibration ore drawing machine capable of improving mine car loading capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572110.XU CN210884346U (en) | 2019-09-20 | 2019-09-20 | Vibration ore drawing machine capable of improving mine car loading capacity |
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| Publication Number | Publication Date |
|---|---|
| CN210884346U true CN210884346U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921572110.XU Active CN210884346U (en) | 2019-09-20 | 2019-09-20 | Vibration ore drawing machine capable of improving mine car loading capacity |
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| CN (1) | CN210884346U (en) |
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2019
- 2019-09-20 CN CN201921572110.XU patent/CN210884346U/en active Active
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