CN203246895U - Mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader - Google Patents
Mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader Download PDFInfo
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- CN203246895U CN203246895U CN 201320297744 CN201320297744U CN203246895U CN 203246895 U CN203246895 U CN 203246895U CN 201320297744 CN201320297744 CN 201320297744 CN 201320297744 U CN201320297744 U CN 201320297744U CN 203246895 U CN203246895 U CN 203246895U
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Abstract
The utility model belongs to the technical field of unloader devices, and particularly relates to a mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader. The mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader comprises an unloading executive device, a hydraulic power device and an operating control device. The unloading executive device is composed of a basic mechanism, a longitudinal walking mechanism, a transverse walking mechanism, a lifting mechanism, a load bearing mechanism, a hopper standing resistant mechanism and a capture alignment mechanism, wherein the longitudinal walking mechanism is in rotary connection with the basic mechanism, the transverse walking mechanism is arranged on the longitudinal walking mechanism and in rotary connection with the longitudinal walking mechanism, the lifting mechanism is arranged on the transverse walking mechanism, the load bearing mechanism is connected with the lifting mechanism, one end of the hopper standing resistant mechanism is in sliding connection with the basic mechanism, the other end of the hopper standing resistant mechanism is in sliding connection with the load bearing mechanism, and the capture alignment mechanism is arranged on the longitudinal walking mechanism. The hydraulic power device comprises a longitudinal alignment oil cylinder, a capture alignment oil cylinder, a transverse alignment oil cylinder, a lifting oil cylinder and a locking oil cylinder. According to the mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader, the energy sources are saved, a PLC intelligent control system is adopted, direct contact between a person and a truck is avoided, and personal safety of an operator is ensured.
Description
Technical field
The utility model belongs to the car unloader equipment technical field, especially relates to fixedly side oblique type hydraulic self-control car unloader of a kind of mining railway transport vehicle.
Background technology
At present, the KF-60 type that mining railway transportation is commonly used overturns certainly, is by manually-operated pneumatic tipping arrangement.This pneumatic tipping arrangement is installed on the car body of mining railway transport vehicle, and pressurized air enters cylinder by air pipe line, cylinder jack-up one side body, make its car body roll 45 degree, the door-opening mechanism of opposite side is opened, and mineral aggregate is slipped to track one side, finishes the discharging task.There are a lot of drawbacks in this overturning mode in the process of unloading: 1, overturning workman's operating condition is bad, and site environment is relatively poor, and dust is larger when unloading airduct.2, the overturning system energy consumption is larger, and compressed air bleeds off in vain after the discharging.When 3, the overturning reservoir of pneumatic tipping arrangement is carried out the lifting operation, increase along with stroke, reducing of hoisting moment, lifting speed improves gradually, so that speed was maximum when stroke was reached home, lifting end of job this moment, the larger inertia of railway carriage is very large to the impulsive force of overturning mechanism, and the fault that vertical bucket or railway carriage and under-carriage break away from easily occurs.4, because the existence of car body both sides reservoir string wind hidden danger easily causes the bilateral reservoir to move simultaneously, cause the railway carriage rotating shaft seat of honour and underframe rotating shaft to disconnect, as not finding in time that overturning operation meeting causes railway carriage to break away from the underframe fault.5, since vehicle in operational process, the serviceable condition of overturning mechanism be difficult for to guarantee, the double-side opening side occurs or do not work that the fault rate such as to turn over higher.6, during the winter production and operation, because difference variation is large, solidifying water freezing phenomenon often occurs in reservoir and the pipeline, the serious meeting of phenomenon of freezing can not cause turns over or the fault such as freeze injury.7, owing to rise and to turn over pipeline and reached and turn over reservoir generation air leakage phenomena, can not cause the accident of turning over, impact is unloaded.
The utility model content
The mining railway transport vehicle that the purpose of this utility model provides a kind of safe and reliable, convenient operation is side oblique type hydraulic self-control car unloader fixedly.For fixing discharging place, solve mining railway transport vehicle car body and carry the problem that pneumatic tipping arrangement brings.
The purpose of this utility model realizes by following technical proposals:
Mining railway transport vehicle of the present utility model is side oblique type hydraulic self-control car unloader fixedly, it is characterized in that comprising the executive device of unloading, the operating control that hydraulic power unit is connected with hydraulic power unit therewith, the described executive device of unloading is by the fundamental mechanism that is fixed on mine car wagon box below, the longitudinal traveling mechanism that roll to connect of fundamental mechanism therewith, the horizontal traveling gear that is located on this longitudinal traveling mechanism and rolls and connect with it, be located at the lifting mechanism on this horizontal traveling gear, the support mechanism that is connected of lifting mechanism therewith, one end and described fundamental mechanism sliding block joint, the anti-vertical mechanism that struggles against of the other end and described support mechanism sliding block joint, being located at pouncing on the described longitudinal traveling mechanism catches contraposition mechanism and forms, described hydraulic power unit comprises vertical contraposition oil cylinder, pounce on and catch the contraposition oil cylinder, horizontal contraposition oil cylinder, elevating ram, locking cylinder
Described fundamental mechanism comprises backbone, and the backbone lock leads support, secondary rail, and secondary rail lock leads support,
Described longitudinal traveling mechanism comprises vertical walking frame body, the vertical front walking dolly and the rear walking dolly that are connected of walking frame body therewith, be located at the front-wheel latch hook of described front its lateral wheel of walking dolly, be located at the relief spring of described front walking dolly front end, be located at the horizontal walking track on described vertical walking frame body, described front walking dolly is located on described secondary rail and rolls and connect with it, described rear walking dolly is located on described backbone and rolls and connect with it, described vertical contraposition oil cylinder is connected with described vertical walking frame body
Described horizontal traveling gear comprises horizontal walking frame body, a horizontal walking wheel, and described horizontal walking is propped up wheel and is connected with described horizontal walking track rolling, and described horizontal contraposition oil cylinder is connected with described horizontal walking frame body,
Described lifting mechanism comprises the lifting bracket that is located on the described horizontal walking frame body, and the trolley herringbone that is located on this lifting bracket props up bulging thick stick and load-bearing casing locating dowel pin, and described elevating ram is located on the described lifting bracket,
Described support mechanism comprises the load-bearing casing that is connected with described elevating ram telescopic end, be located at respectively trolley side bar latch hook on this load-bearing casing, trolley side bar latch hook bearing pin, the extension spring of trolley side bar latch hook, perpendicular iron assembly bearing pin, trolley side bar latch hook reset strut bar and locating dowel pin wear-resistant sleeve, described locating dowel pin wear-resistant sleeve and described load-bearing casing locating dowel pin socket-connect.
The described anti-vertical mechanism that struggles against comprises the afterbody connecting rod clamp with described backbone sliding block joint, the energy disperser that is connected of afterbody connecting rod clamp therewith, the intermediate connecting rod that is connected of energy disperser therewith, the head connecting rod that is connected of intermediate connecting rod therewith, the perpendicular iron that is connected of head connecting rod parts that are installed therewith, the described perpendicular iron parts that are installed comprise perpendicular iron latch hook strut bar, perpendicular iron support spring, perpendicular cleek cover, perpendicular iron self-locking hook plate and perpendicular cleek plate, described perpendicular cleek plate is connected with described perpendicular iron assembly pin slide, the telescopic end of described locking cylinder is connected with described perpendicular cleek plate
Described pouncing on caught contraposition mechanism and comprised the contraposition support that is hinged with described longitudinal traveling mechanism, is located at pouncing on this contraposition support and catches bar, and described pouncing on caught the contraposition oil cylinder and be located on the described longitudinal traveling mechanism and with described contraposition support and be connected.
Described operating control is the PLC automatic control device.
Advantage of the present utility model:
(1) the fixing side oblique type hydraulic self-control car unloader of mining railway transport vehicle of the present utility model adopts the PLC intelligence control system, has avoided people and the direct of trolley to contact on the one hand, and operator's personal safety is protected; Operating condition at in-house operation is superior to outdoor overturning environment greatly on the other hand;
(2) fixedly the power system energy-saving effect of side oblique type hydraulic self-control car unloader is outstanding for mining railway transport vehicle of the present utility model, and the hydraulic power energy consumption is 30% of pneumatic energy consumption.The hydraulic efficiency pressure system amount of leakage will be much smaller than compressed-air actuated discharging energy consumption after the pneumatic overturning;
(3) mining railway transport vehicle of the present utility model fixedly side oblique type hydraulic self-control car unloader be provided with anti-vertical bucket, anti-turning up and the anti-not body function of return that overturns, eradicated pneumatic overturning fault, avoid the equipment loss;
(4) mining railway transport vehicle of the present utility model fixedly side oblique type hydraulic self-control car unloader self energy consumption save the 6.93%(4.16 ton of railway transportation freight volume/60 tons much smaller than the vehicle-mounted energy consumption of pneumatic overturning mechanism);
(5) adopt the utility model after, after original pneumatic overturning mechanism removed, dead weight of vehicle reduced, the tonnage rating of electric locomotive increases by 2/row, its efficiency of operation can improve 13.33%(2/15);
(6) mining railway transport vehicle of the present utility model fixedly side oblique type hydraulic self-control car unloader adopt anti-low lime set force feed, unload mechanism work of hydraulic pressure is subjected to winter cold temperature to affect very littlely, has eradicated the bursting by freezing freeze injury loss of producing pneumatic overturning operation apoplexy manage-style cylinder winter;
(7) mining railway transport vehicle of the present utility model fixedly the side oblique type hydraulic self-control car unloader efficient of unloading the soonest be 55 seconds/car (not containing locomotive to bit time), and the design overturning efficient of original pneumatic overturning mechanism is 90 seconds/car (not containing locomotive to bit time), and the efficient of unloading significantly improves.
Description of drawings
Fig. 1 is working state structure scheme drawing of the present utility model.
Fig. 2 is the I section enlarged view of the utility model Fig. 1.
Fig. 3 is off working state structural representation of the present utility model.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Such as Fig. 1, shown in 2 and 3, mining railway transport vehicle of the present utility model is side oblique type hydraulic self-control car unloader fixedly, it is characterized in that comprising the executive device of unloading, the operating control that hydraulic power unit is connected with hydraulic power unit therewith, the described executive device of unloading is by the fundamental mechanism that is fixed on mine car wagon box below, the longitudinal traveling mechanism that roll to connect of fundamental mechanism therewith, the horizontal traveling gear that is located on this longitudinal traveling mechanism and rolls and connect with it, be located at the lifting mechanism on this horizontal traveling gear, the support mechanism that is connected of lifting mechanism therewith, one end and described fundamental mechanism sliding block joint, the anti-vertical mechanism that struggles against of the other end and described support mechanism sliding block joint, be located at pouncing on the described longitudinal traveling mechanism and catch contraposition mechanism and form, described hydraulic power unit comprises vertical contraposition oil cylinder 8-1, pounces on and catches contraposition oil cylinder 8-2, horizontal contraposition oil cylinder 8-3, elevating ram 8-4, locking cylinder 8-5
Described fundamental mechanism comprises backbone 1-1, and the backbone lock leads support 1-2, secondary rail 1-3, and secondary rail lock leads support 1-4,
Described longitudinal traveling mechanism comprises vertical walking frame body 2-1, the vertical front walking dolly 2-4 and the rear walking dolly 2-2 that are connected of walking frame body 2-1 therewith, be located at the front-wheel latch hook 2-3 of described front its lateral wheel of walking dolly 2-4, be located at the relief spring 2-5 of described front walking dolly 2-4 front end, be located at the horizontal walking track 2-6 on described vertical walking frame body 2-1, described front walking dolly 2-4 is located at the upper and connection of rolling with it of described secondary rail 1-4, described rear walking dolly 2-2 is located at the upper and connection of rolling with it of described backbone 1-1, described vertical contraposition oil cylinder 8-1 is connected with described vertical walking frame body 2-1
Described horizontal traveling gear comprises horizontal walking frame body 3-2, a horizontal walking wheel 3-1, and described horizontal walking is propped up wheel 3-1 and is connected with described horizontal walking track 2-6 rolling, and described horizontal contraposition oil cylinder 8-3 is connected with described horizontal walking frame body 3-2,
Described lifting mechanism comprises the lifting bracket 4-1 that is located on the described horizontal walking frame body 3-2, and the trolley herringbone that is located on this lifting bracket 4-1 props up bulging thick stick 4-2 and load-bearing casing locating dowel pin 4-3, and described elevating ram 8-4 is located on the described lifting bracket 4-1,
Longitudinal traveling mechanism is provided by vertical contraposition oil cylinder 8-1 and longitudinally walks on backbone 1-1 that power makes it at fundamental mechanism and the secondary rail 1-3 and realize vertical contraposition, and laterally traveling gear provides power to make it in the longitudinal traveling mechanism walking by horizontal contraposition oil cylinder 8-3 and realizes horizontal contraposition.The front-wheel latch hook 2-3 of front its lateral wheel of walking dolly 2-4 of longitudinal traveling mechanism can guarantee longitudinal traveling mechanism and the mechanism lock of laterally walking leads on secondary rail 1-3, restriction longitudinal traveling mechanism and horizontal traveling gear and secondary rail 1-3 keep relative distance, provide pulling force for the trolley herringbone of lifting mechanism props up bulging thick stick 4-2, guarantee the pressure that mine trolley central sill and traveling gear are subject to and do not derail.The relief spring 2-5 of front walking dolly 2-4 front end guarantees that lifting bracket 4-1 is higher than mine trolley track 10-15 millimeter.When treating elevating ram 8-4 work, the compressed 10-15 millimeter of relief spring 2-5, lifting bracket 4-1 is dropped on the mine trolley track, the antagonistic force of elevating ram 8-4 lifting work is directly passed on the mine trolley track by lifting bracket 4-1, guarantee the smooth contraposition of lifting bracket 4-1 on the one hand, on the other hand to alleviate the pressure to horizontal traveling gear.
Described support mechanism comprises the load-bearing casing 5-1 that is connected with described elevating ram telescopic end, be located at respectively trolley side bar latch hook 5-2, trolley side bar latch hook bearing pin 5-3 on this load-bearing casing 5-1, trolley side bar latch hook extension spring 5-4, perpendicular iron assembly bearing pin 5-5, trolley side bar latch hook reset strut bar 5-6 and locating dowel pin wear-resistant sleeve 5-7, described locating dowel pin wear-resistant sleeve 5-7 and described load-bearing casing locating dowel pin 4-3 socket-connect, form integratedly, the next time of guaranteeing car unloader, laterally contraposition had preferably accuracy.
The described anti-vertical mechanism that struggles against comprises the afterbody connecting rod clamp 6-1 with described backbone sliding block joint, the energy disperser 6-2 that is connected of afterbody connecting rod clamp 6-1 therewith, the intermediate connecting rod 6-3 that is connected of energy disperser 6-2 therewith, the head connecting rod 6-4 that is connected of intermediate connecting rod 6-3 therewith, the perpendicular iron that is connected of head connecting rod 6-4 parts that are installed therewith, the described perpendicular iron parts that are installed comprise perpendicular iron latch hook strut bar 6-5, perpendicular iron support spring 6-6, perpendicular cleek cover 6-7, perpendicular iron self-locking hook plate 6-8 and perpendicular cleek plate 6-9, described perpendicular cleek plate 6-9 and described perpendicular iron assembly bearing pin 5-5 sliding block joint, the telescopic end of described locking cylinder 8-5 is connected with described perpendicular cleek plate 6-9
Load-bearing casing 5-1 is the acting point that the hoisting force of elevating ram 8-4 is passed to the former lifting reservoir of mine trolley one side, trolley side bar latch hook 5-2 is along with the lifting of elevating ram 8-4, the trolley side bar latch hook strut bar 5-6 bearing force that resets reduces, trolley side bar latch hook 5-2 is under the pulling force effect of trolley side bar latch hook extension spring 5-4, and 5-3 rotates counterclockwise 50 around trolley side bar latch hook bearing pin
0, trolley side bar latch hook 5-2 pins the mine trolley side bar, and under Action of Gravity Field, perpendicular iron self-locking hook plate 6-8 rotates counterclockwise 70 around its rotating shaft
0, hook the mine trolley side door, keep integrated lifting never to break away from.
The afterbody connecting rod clamp 6-1 of anti-vertical bucket mechanism provides pulling force, energy disperser 6-2 to provide mine trolley to cross to turn over pulling force buffering, intermediate connecting rod 6-3 and head connecting rod 6-4 to provide and transmits pulling force, makes perpendicular cleek plate 6-9 to obtain enough pulling force to contain that mine trolley is crossed and turn over.The anti-vertical perpendicular iron latch hook strut bar 6-5 that struggles against mechanism is when guaranteeing that elevating ram 8-4 and locking cylinder 8-5 stretch out certain-length simultaneously, perpendicular cleek plate 6-9 regains and pins the mine trolley side door, perpendicular iron self-locking hook plate 6-8 pins the mine trolley side door, guarantees that perpendicular cleek cover 6-7 and mine trolley side door are integrated.Perpendicular iron support spring 6-6 guarantees that perpendicular cleek cover 6-7 keeps integrated assurance with the mine trolley side door, overcomes the mine trolley side door and is out of shape and affects integrated mass.
Described pouncing on caught contraposition mechanism and comprised the contraposition support 7-1 that is hinged with described longitudinal traveling mechanism, be located at pouncing on this contraposition support 7-1 and catch bar 7-2, described pouncing on caught contraposition oil cylinder 8-2 and is located on the described longitudinal traveling mechanism and with described contraposition support 7-1 and is connected.Pounce on catch contraposition mechanism be for the outstanding position of mine trolley as point of penetration, carry out effective contraposition, it be with mine trolley side door hinge camber beam as reference object, pounce on and catch contraposition.It is mounted on the longitudinal traveling mechanism, utilization is pounced on and is caught contraposition oil cylinder 8-2 promotion contraposition support 7-1, bearing pin around contraposition support 7-1 clockwise rotates, pounce on and catch the gauge district that bar 7-2 enters mine trolley side door hinge camber beam, treat to pounce on when car unloader is vertically walked when catching bar 7-2 and touching mine trolley side door hinge camber beam, finish car unloader to bit motion.
Described operating control is the PLC automatic control device.Mining railway transport vehicle of the present utility model is side oblique type hydraulic self-control car unloader fixedly, adopts the PLC intelligence control system, has avoided people and the direct of trolley to contact on the one hand, and operator's personal safety is protected; Operating condition at in-house operation is superior to outdoor overturning environment greatly on the other hand.
Claims (2)
1. the fixing side oblique type hydraulic self-control car unloader of a mining railway transport vehicle, it is characterized in that comprising the executive device of unloading, the operating control that hydraulic power unit is connected with hydraulic power unit therewith, the described executive device of unloading is by the fundamental mechanism that is fixed on mine car wagon box below, the longitudinal traveling mechanism that roll to connect of fundamental mechanism therewith, the horizontal traveling gear that is located on this longitudinal traveling mechanism and rolls and connect with it, be located at the lifting mechanism on this horizontal traveling gear, the support mechanism that is connected of lifting mechanism therewith, one end and described fundamental mechanism sliding block joint, the anti-vertical mechanism that struggles against of the other end and described support mechanism sliding block joint, being located at pouncing on the described longitudinal traveling mechanism catches contraposition mechanism and forms, described hydraulic power unit comprises vertical contraposition oil cylinder, pounce on and catch the contraposition oil cylinder, horizontal contraposition oil cylinder, elevating ram, locking cylinder
Described fundamental mechanism comprises backbone, and the backbone lock leads support, secondary rail, and secondary rail lock leads support,
Described longitudinal traveling mechanism comprises vertical walking frame body, the vertical front walking dolly and the rear walking dolly that are connected of walking frame body therewith, be located at the front-wheel latch hook of described front its lateral wheel of walking dolly, be located at the relief spring of described front walking dolly front end, be located at the horizontal walking track on described vertical walking frame body, described front walking dolly is located on described secondary rail and rolls and connect with it, described rear walking dolly is located on described backbone and rolls and connect with it, described vertical contraposition oil cylinder is connected with described vertical walking frame body
Described horizontal traveling gear comprises horizontal walking frame body, a horizontal walking wheel, and described horizontal walking is propped up wheel and is connected with described horizontal walking track rolling, and described horizontal contraposition oil cylinder is connected with described horizontal walking frame body,
Described lifting mechanism comprises the lifting bracket that is located on the described horizontal walking frame body, and the trolley herringbone that is located on this lifting bracket props up bulging thick stick and load-bearing casing locating dowel pin, and described elevating ram is located on the described lifting bracket,
Described support mechanism comprises the load-bearing casing that is connected with described elevating ram telescopic end, be located at respectively trolley side bar latch hook on this load-bearing casing, trolley side bar latch hook bearing pin, the extension spring of trolley side bar latch hook, perpendicular iron assembly bearing pin, trolley side bar latch hook reset strut bar and locating dowel pin wear-resistant sleeve, described locating dowel pin wear-resistant sleeve and described load-bearing casing locating dowel pin socket-connect
The described anti-vertical mechanism that struggles against comprises the afterbody connecting rod clamp with described backbone sliding block joint, the energy disperser that is connected of afterbody connecting rod clamp therewith, the intermediate connecting rod that is connected of energy disperser therewith, the head connecting rod that is connected of intermediate connecting rod therewith, the perpendicular iron that is connected of head connecting rod parts that are installed therewith, the described perpendicular iron parts that are installed comprise perpendicular iron latch hook strut bar, perpendicular iron support spring, perpendicular cleek cover, perpendicular iron self-locking hook plate and perpendicular cleek plate, described perpendicular cleek plate is connected with described perpendicular iron assembly pin slide, the telescopic end of described locking cylinder is connected with described perpendicular cleek plate
Described pouncing on caught contraposition mechanism and comprised the contraposition support that is hinged with described longitudinal traveling mechanism, is located at pouncing on this contraposition support and catches bar, and described pouncing on caught the contraposition oil cylinder and be located on the described longitudinal traveling mechanism and with described contraposition support and be connected.
2. the fixing side oblique type hydraulic self-control car unloader of mining railway transport vehicle according to claim 1 is characterized in that described operating control is the PLC automatic control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320297744 CN203246895U (en) | 2013-05-28 | 2013-05-28 | Mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320297744 CN203246895U (en) | 2013-05-28 | 2013-05-28 | Mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader |
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| Publication Number | Publication Date |
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| CN203246895U true CN203246895U (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320297744 Expired - Lifetime CN203246895U (en) | 2013-05-28 | 2013-05-28 | Mine railway transport vehicle fixed side-tipping type hydraulic automatic control unloader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973101A (en) * | 2017-11-28 | 2018-05-01 | 泰州市振亚机械设备有限公司 | A kind of feeding structure applied to ore production |
-
2013
- 2013-05-28 CN CN 201320297744 patent/CN203246895U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973101A (en) * | 2017-11-28 | 2018-05-01 | 泰州市振亚机械设备有限公司 | A kind of feeding structure applied to ore production |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |