CN203809388U - Driving device of coal feeder flashboard - Google Patents
Driving device of coal feeder flashboard Download PDFInfo
- Publication number
- CN203809388U CN203809388U CN201420211734.XU CN201420211734U CN203809388U CN 203809388 U CN203809388 U CN 203809388U CN 201420211734 U CN201420211734 U CN 201420211734U CN 203809388 U CN203809388 U CN 203809388U
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- coal
- plate
- section steel
- feeding conveyer
- channel
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Abstract
The utility model provides a driving device of a coal feeder flashboard. The driving device of the coal feeder flashboard comprises two oil cylinders of the same specification and a steel channel, the two oil cylinders are arranged on middle supporting beams on the two sides of a coal feeder respectively, the steel channel is fixedly connected with the tail of the coal feeder flashboard, and the tail of the coal feeder flashboard is arranged at the end, close to the steel channel, of the coal feeder flashboard. Piston rods of the two oil cylinders are connected with the two ends of the steel channel respectively, and therefore the piston rods of the oil cylinders can stretch and retract to drive the flashboard to move. The driving device of the coal feeder flashboard is convenient to control, meanwhile, it is ensured that the coal feeder flashboard can be inserted in place, time and labor are saved, and the device is quite safe.
Description
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of coal-feeding conveyer plate drive unit.
Background technique
Coal-feeding conveyer is widely used in coal mine production system, and coal-feeding conveyer is being undertaken the important task of producing coal and going out cash, and therefore, the maintenance of coal-feeding conveyer is extremely important.In the time that the parts such as clamping plate, belt or the carrying roller of coal-feeding conveyer are smashed by large spoil, the plate that need to close coal-feeding conveyer continues to fall on coal-feeding conveyer to prevent the gangue in coal bunker, thereby coal-feeding conveyer is keeped in repair.Therefore, the normal work of plate is very crucial for the maintenance of coal-feeding conveyer.
In prior art, be connected to wire rope on rotating disk connecting rod to stretch by rotation manpower rotating disk and realize plate and move back and forth.In the time that needs are closed plate, on the one hand because coal bunker is dark and coal supply is young, the pressure that plate bears is large, because leaking coal mouth, coal-feeding conveyer may have bastard coal on the other hand, therefore, it is very large that plate enters slotting resistance, and manpower is difficult to operation, and can not ensure that inserting board puts in place, maintenance work has been caused to very large potential safety hazard.
Model utility content
The utility model provides a kind of coal-feeding conveyer plate drive unit, and this device is convenient to control, and can ensure that plate enters to be inserted into position simultaneously, and time saving and energy saving, very safe again.
The utility model provides a kind of coal-feeding conveyer plate drive unit, comprising: the oil cylinder of two same sizes and channel-section steel; Wherein, described two oil cylinders are installed on respectively on the intermediate support beam of described coal-feeding conveyer both sides; The afterbody Joint of described channel-section steel and described coal-feeding conveyer plate; Wherein, described plate afterbody is described plate one end near described channel-section steel; The piston rod of described two oil cylinders is connected with the two ends of described channel-section steel respectively, so that the elongation of the piston rod of described oil cylinder and contraction can drive described plate motion.
Alternatively, the bloom Joint that the afterbody of described channel-section steel and described plate is symmetrically welded by described plate two sides of tail.
Alternatively, the two ends of described channel-section steel are all provided with a circular hole, and the piston rod of described two oil cylinders is connected with the two ends of described channel-section steel by described circular hole respectively.
Alternatively, described device also comprises: two cylinder pedestals; Wherein, described two cylinder pedestals are symmetricly set on the intermediate support beam of described coal-feeding conveyer both sides;
Described two oil cylinders are installed on the intermediate support beam of described coal-feeding conveyer both sides by described cylinder pedestal respectively.
Alternatively, described oil cylinder uses special hydraulic station to drive.
Alternatively, the oil inlet pipe of described hydraulic station is divided into Liang Ge branch and accesses respectively the oil inlet hole of described two oil cylinders, and the return tube of described hydraulic station is divided into Liang Ge branch and accesses respectively the spill port of described two oil cylinders, so that the piston rod of described two oil cylinders is synchronized with the movement.
Coal-feeding conveyer plate drive unit of the present utility model, comprises oil cylinder and the channel-section steel of two same sizes; Wherein, described two oil cylinders are installed on respectively on the intermediate support beam of described coal-feeding conveyer both sides; The afterbody Joint of described channel-section steel and described coal-feeding conveyer plate; Wherein, described plate afterbody is described plate one end near described channel-section steel; The piston rod of described two oil cylinders is connected with the two ends of described channel-section steel respectively, so that the elongation of the piston rod of described oil cylinder and contraction can drive described plate motion, therefore, coal-feeding conveyer plate drive unit of the present utility model is convenient to control, can ensure that plate enters to be inserted into position simultaneously, and time saving and energy saving, very safe again.
Brief description of the drawings
Fig. 1 is the utility model coal-feeding conveyer plate drive unit embodiment one structural drawing;
Fig. 2 is the utility model coal-feeding conveyer plate drive unit embodiment two plan structure schematic diagram;
Fig. 3 is the utility model coal-feeding conveyer plate drive unit embodiment two the structural representation of facing.
Embodiment
In prior art, be connected to wire rope on rotating disk connecting rod and realize plate and move back and forth, but wire rope connects plate and rotatingshaft safety coefficient is less by rotation manpower rotating disk to stretch, in the time that plate enters to insert, wire rope is stressed very large, may cause rope-broken accident; On the other hand, because wire rope may exist certain elasticity, in the time that worker's hand unclamps rotating disk, rotating disk is revolution rapidly, may damage worker.
Fig. 1 is the utility model coal-feeding conveyer plate drive unit embodiment one structural representation, and as shown in Figure 1, the coal-feeding conveyer plate drive unit of the present embodiment comprises: the oil cylinder 1 of two same sizes and channel-section steel 2; Wherein, described two oil cylinders 1 are installed on respectively on the intermediate support beam of described coal-feeding conveyer both sides; The afterbody Joint of described channel-section steel 2 and described coal-feeding conveyer plate 3; Wherein, described plate 3 afterbodys are described plate one end near described channel-section steel 2; The piston rod 11 of described two oil cylinders 1 is connected with the two ends of described channel-section steel 2 respectively, so that the elongation of the piston rod 11 of described oil cylinder 1 and contraction can drive described plate 3 to move.
Wherein, before the coal-feeding conveyer plate drive unit described in installation the present embodiment, need to remove original in driving the manpower rotating disk, rotatingshaft of coal-feeding conveyer plate and for parts such as the wire rope of connection rotating shaft and plate, the substitute is by the motion of the flexible drive plate of cylinder piston rod.
Alternatively, two oil cylinders 1 in the present embodiment can use special hydraulic station to drive, and these two oil cylinders are same size, are convenient to make the piston rod 11 of two oil cylinders can synchronization motions, accept equilibrium thereby maintain plate 3 in movement process.Wherein, described two oil cylinders 1 are installed on respectively on the intermediate support beam of coal-feeding conveyer both sides symmetrically, alternatively, described coal-feeding conveyer plate drive unit can also comprise two cylinder pedestals, and described two cylinder pedestals are symmetricly set on the intermediate support beam of described coal-feeding conveyer both sides; Described two oil cylinders are installed on the intermediate support beam of described coal-feeding conveyer both sides by described cylinder pedestal respectively, and alternatively, described oil cylinder can be connected by screw with described cylinder pedestal.Further, one end Joint of close channel-section steel 2 in the two ends of channel-section steel 2 and coal-feeding conveyer plate 3, the piston rod 11 of two oil cylinders 1 is connected with the two ends of channel-section steel 2 respectively, and oil cylinder 1 is connected by channel-section steel 2 with plate 3, with realize oil cylinder 1 piston rod 11 elongation and shrink can drive plate 3 to move.Therefore, in actual applications, if the coal-feeding conveyer plate drive unit that adopts the present embodiment to provide, only need to operate Joystick on hydraulic station just can control flexibly and comfortably entering of plate slotting/move back slotting, and can ensure into being inserted into position, therefore, the coal-feeding conveyer plate drive unit of the present embodiment is convenient to control, and time saving and energy saving.
The coal-feeding conveyer plate drive unit that the utility model embodiment provides, comprises oil cylinder and the channel-section steel of two same sizes; Wherein, described two oil cylinders are installed on respectively on the intermediate support beam of described coal-feeding conveyer both sides; The afterbody Joint of described channel-section steel and described coal-feeding conveyer plate; Wherein, described plate afterbody is described plate one end near described channel-section steel; The piston rod of described two oil cylinders is connected with the two ends of described channel-section steel respectively, so that the elongation of the piston rod of described oil cylinder and contraction can drive described plate motion, therefore, the coal-feeding conveyer plate drive unit of the present embodiment is convenient to control, can ensure that plate enters to be inserted into position simultaneously, and time saving and energy saving, very safe again.
Fig. 2 is the utility model coal-feeding conveyer plate drive unit embodiment two plan structure schematic diagram, Fig. 3 is the utility model coal-feeding conveyer plate drive unit embodiment two the structural representation of facing, as shown in Figures 2 and 3, in the present embodiment, coal-feeding conveyer plate drive unit is on the basis of structure described in above-described embodiment one, further, bloom 4 Joints that the afterbody of channel-section steel 2 and plate 3 is symmetrically welded by described plate 3 two sides of tail.Wherein, plate 3 is positioned on runway, but because the thickness of plate is lower than the angle bar of runway both sides, therefore,, for by plate 3 and channel-section steel 2 Joints, be symmetrically welded two blooms 4 in plate 3 two sides of tail, by bloom 4 and channel-section steel 2 firm welding, alternatively, the thickness of bloom can be 12mm simultaneously.The coal-feeding conveyer plate drive unit of the present embodiment connects plate and channel-section steel by bloom, has avoided using in prior art the disconnected rope that wire rope is prone to or shunk in the time that wire rope is strained driving rotating disk reversion casualty accident etc., has ensured the safety of system.
Alternatively, the two ends of channel-section steel 2 are all provided with a circular hole, the piston rod 11 of two oil cylinders 1 is connected with the two ends of channel-section steel 2 by circular hole respectively, and wherein, the circular hole of described channel-section steel 2 is consistent with oil cylinder 1 joint aperture position, alternatively, one end that the piston rod 11 of oil cylinder 1 is connected with channel-section steel 2 is all provided with U-shaped mechanism, by bearing pin, the U-shaped mechanism of piston rod 11 is connected with the circular hole of channel-section steel 2, has realized being connected of piston rod 11 and channel-section steel 2, alternatively, Circularhole diameter can be 50mm.The installation and removal of the oil cylinder 1 in the coal-feeding conveyer plate drive unit of the present embodiment are very flexible, in the time that the plate of arbitrary in four coal-feeding conveyers need to move, oil cylinder 1 is arranged on described coal-feeding conveyer (wherein, on the intermediate support beam of described four coal-feeding conveyer both sides, be all provided with cylinder pedestal), therefore, a set of oil cylinder automotive drive system just can be served four coal-feeding conveyers, has greatly reduced the cost of equipment and maintenance.
Oil cylinder in the coal-feeding conveyer plate drive unit of the present embodiment uses special hydraulic station to drive, as shown in Figure 2, alternatively, the oil inlet pipe 5 of described hydraulic station is divided into Liang Ge branch and accesses respectively the oil inlet hole 6 of described two oil cylinders 1, the return tube 7 of described hydraulic station is divided into Liang Ge branch and accesses respectively the spill port 8 of described two oil cylinders 1, so that the piston rod 11 of described two oil cylinders 1 is synchronized with the movement.Alternatively, on the oil inlet hole 6 of each oil cylinder 1 and spill port 8, an ordinary ball valve is housed, acting as of described ball valve: when oil pipe is during from the interior extraction of oil cylinder 1, prevent that the interior hydraulic oil of oil cylinder 1 from spilling, simultaneously can adjust flux, ensure two synchronisms that oil cylinder 1 moves, maintain the stress equalization of plate 3 in movement process, thereby avoided the distortion of plate in movement process even to damage phenomenon.Therefore, in actual applications, if the coal-feeding conveyer plate drive unit that adopts the present embodiment to provide, only need to realize oil-feed, oil return exchange by controlling the hand-operated direction valve of hydraulic station, thereby realize the elongation of cylinder piston rod and shrink to drive plate motion, therefore, the coal-feeding conveyer plate drive unit of the present embodiment is convenient to control, and time saving and energy saving.
The coal-feeding conveyer plate drive unit that the utility model embodiment provides, comprises oil cylinder and the channel-section steel of two same sizes; Wherein, described two oil cylinders are installed on respectively on the intermediate support beam of described coal-feeding conveyer both sides; The bloom Joint that the afterbody of described channel-section steel and described coal-feeding conveyer plate is symmetrically welded by described plate two sides of tail; The two ends of described channel-section steel are all provided with a circular hole, the piston rod of described two oil cylinders is connected with the two ends of described channel-section steel by described circular hole respectively, so that the elongation of the piston rod of described oil cylinder and contraction can drive described plate motion, further, the oil inlet pipe of described hydraulic station is divided into Liang Ge branch and accesses respectively the oil inlet hole of described two oil cylinders, the return tube of described hydraulic station is divided into Liang Ge branch and accesses respectively the spill port of described two oil cylinders, so that the piston rod of described two oil cylinders is synchronized with the movement.Therefore, the coal-feeding conveyer plate drive unit of the present embodiment is convenient to control, and can ensure that plate enters to be inserted into position simultaneously, and time saving and energy saving cost-saving, very safe again.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technological scheme that still can record aforementioned each embodiment is modified, or some or all of technical characteristics is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment's technological scheme of the utility model.
Claims (6)
1. a coal-feeding conveyer plate drive unit, is characterized in that, comprising: the oil cylinder of two same sizes and channel-section steel;
Wherein, described two oil cylinders are installed on respectively on the intermediate support beam of described coal-feeding conveyer both sides;
The afterbody Joint of described channel-section steel and described coal-feeding conveyer plate; Wherein, described plate afterbody is described plate one end near described channel-section steel;
The piston rod of described two oil cylinders is connected with the two ends of described channel-section steel respectively, so that the elongation of the piston rod of described oil cylinder and contraction can drive described plate motion.
2. device according to claim 1, is characterized in that, the bloom Joint that the afterbody of described channel-section steel and described plate is symmetrically welded by described plate two sides of tail.
3. device according to claim 2, is characterized in that, the two ends of described channel-section steel are all provided with a circular hole, and the piston rod of described two oil cylinders is connected with the two ends of described channel-section steel by described circular hole respectively.
4. device according to claim 3, is characterized in that, also comprises: two cylinder pedestals;
Wherein, described two cylinder pedestals are symmetricly set on the intermediate support beam of described coal-feeding conveyer both sides;
Described two oil cylinders are installed on the intermediate support beam of described coal-feeding conveyer both sides by described cylinder pedestal respectively.
5. device according to claim 4, is characterized in that, described oil cylinder uses special hydraulic station to drive.
6. device according to claim 5, it is characterized in that, the oil inlet pipe of described hydraulic station is divided into Liang Ge branch and accesses respectively the oil inlet hole of described two oil cylinders, the return tube of described hydraulic station is divided into Liang Ge branch and accesses respectively the spill port of described two oil cylinders, so that the piston rod of described two oil cylinders is synchronized with the movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211734.XU CN203809388U (en) | 2014-04-25 | 2014-04-25 | Driving device of coal feeder flashboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211734.XU CN203809388U (en) | 2014-04-25 | 2014-04-25 | Driving device of coal feeder flashboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809388U true CN203809388U (en) | 2014-09-03 |
Family
ID=51448145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211734.XU Expired - Fee Related CN203809388U (en) | 2014-04-25 | 2014-04-25 | Driving device of coal feeder flashboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576874A (en) * | 2019-09-16 | 2019-12-17 | 中车青岛四方机车车辆股份有限公司 | Sand sprayer and rail vehicle with same |
-
2014
- 2014-04-25 CN CN201420211734.XU patent/CN203809388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576874A (en) * | 2019-09-16 | 2019-12-17 | 中车青岛四方机车车辆股份有限公司 | Sand sprayer and rail vehicle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180425 |