CN2173223Y - Driving device for railway bulk goods loading - Google Patents

Abstract

The utility model relates to a drive device for loading railway bulk goods in mines, which is composed of a drive cart 1, a power drive device 33 and a light railway 5. The utility model is characterized in that the drive cart 1 is provided with pulling drive sprockets 21; a pulling drive circular chain 2 with two fixed poles is arranged along the light railway 5; a clutch device which is composed of a back supporting wheel, a front supporting wheel, the circular chain and the pulling drive sprockets 21 is arranged below the drive cart; the body 25 of a driving cart is provided with an on-off control mechanism which is composed of a back stop 29, a front stop 31 and a stopper pin 30 loaded on a supporting wheel carrier 27. The utility model has controllable loading speeds, raises return speeds, can pull a train car at the double directions, and realize the automation of a whole car loading system.

Description

Driving device for railway bulk goods loading

The utility model relates to bulk goods wagon device in a kind of mine, particularly relates to a kind of entrucking actuating device.

In railway freight, bulk freight occupies very big proportion.Particularly in the transportation of mine raw MAT'L, the railway loading system occupies crucial status to raw MAT'L outward transport process.In some developed countries, the bulk goods wagon system has realized electric automatization substantially, and the entrucking actuating device generally adopts the higher small electrical locomotive of degree of automation, has improved shipping quality and loading speed greatly.In China, the bulk freight loading system is still more backward at present, as at coal system, still adopt steel rope to draw train side board or winch one car pusher entrucking drive system, these entrucking drive system loading speeds and carriage return speed control range are little, entrucking efficient is low, wherein draws the entrucking of train side board very easily to cause the accident of damaging railway carriage.And the cost of these entrucking drive systems is not cheap.

The utility model is intended to design a kind of later-model bulk goods wagon driving apparatus, and it is controlled to make the entrucking drive system have a loading speed, improves carriage return speed and reduces laid down cost and reduce the capital construction cycle etc.Thereby can further realize whole loading system automation.

The utility model is mainly formed by driving car 1, power drive 33 and light rail 5 pipe links 3 etc., it is characterized in that on driving car 1, traction drive sprocket wheel 21 being housed, along the fixing traction drive garden loop chain 2 in the two poles of the earth is arranged on the light rail 5, drive car 1 below by back support roller 26, preceding support roller 28 and garden loop chain 2, the arrangement of clutch that traction drive sprocket wheel 21 is formed; Drive backstop 29 and the positive stop 31 adorned on the car body 25 and sell the 30 clutch for clutch control mechanisms that form with the movable shelves of dress on roller frame 27.

The utlity model has loading speed controlled, improve carriage return speed, can carry out advantage such as bivector traction railroad car, can exercise fast when driving car self turnover, can further realize whole loading system automation.

Description of drawings: Fig. 1 is overall plan figure of the present invention; Fig. 2 is the power transmission machine composition; Fig. 3 is type of drive and arrangement of clutch scheme drawing.In the accompanying drawings: 1-drives car; 2-traction drive garden loop chain; The 3-pipe link; The 4-railroad car; The 5-light rail; The 6-railroad rail; The 7-rear driving wheel; 8-hind axle assembly; Transmission garden loop chain behind the 9-; Output chain gear behind the 10-; Driven gear behind the 11-; 12-possibility of reversal speed motor; The 13-coupler; The 14-shifting slide gear; The 15-intermediate gear; The 16-intermediate gear; Output chain gear before the 17-; Driven gear before the 18-; Transmission garden loop chain before the 19-; The 20-deceleration box; 21--traction drive sprocket wheel; 22-before driving sprocket wheel; 23-location and tilting prevention device; The 24-trailing wheel; 25-drives car body; Support roller behind the 26-; The 27-roller frame; Support roller before the 28-; The 29-backstop; The movable backing pin of 30-; The 31-positive stop; The 32-front-wheel; The 33-Power train; A-light rail inclination starting point; B-light rail inclination terminal point; C-skewed slot lower end; D-skewed slot upper end; The E-railroad car articulates a little; The F-skewed slot.

Below in conjunction with accompanying drawing content of the present invention is described further.In Fig. 1, driving car 1 advances by pipe link 3 promotions or traction railroad car 4 or retreats.There is a bevelled chute F junction that drives car 1 and pipe link 3, pipe link 3 left ends can slide in chute F, when driving car 1 traction railroad car 4 retreats, the left end of pipe link 3 contacts with the D point that drives car 1, when tractor truck 1 promotion railroad car advances, the left end of pipe link 3 contacts with the C point that drives car 1, and wherein the D point is higher than the E point of railroad car 4, and the C point is lower than the E point.Can make part traction or propelling thrust produce a downward component like this, help driving the stability of car 1 driving car 1.Under normal circumstances railroad car 4 and driving car 1 all walk on the normal rail 6 of railway, and garden loop chain support roller 26 and 28 is installed on the roller frame 27, in auxilliary light rail 5 up train that add, support roller 26 and 28 holds up garden loop chain bar 2, garden loop chain bar 2 forms certain cornerite with traction drive sprocket wheel 21,2 one-tenth engagements of traction drive sprocket wheel 21 and garden loop chain bar, traction drive sprocket wheel 21 can drive garden loop chain bar 2 by fixed traction and make and drive car 1 and advance and retreat, and finishes the entrucking operation.After having adorned car, drive car and need leave railroad rail 6, so that railway locomotive enters.Left end at light rail 5, begin from the A point, light rail 5 beginnings are tilted to left down, work as two support rollers 26 and 28 like this and enter inclination rail A, during the B section, along with drive car 1 to left movement, support roller 26 and 28 height also constantly reduce, driving garden loop chain bar 2 and traction drive sprocket wheel 21 are broken away from, again to left movement one segment distance, the height of positive stop 31 has been lower than movable backing pin 30, and drive vehicle main body and break away from fully with roller frame 27 this moment, after driving car 1 breaks away from roller frame 27, because the height of traction drive sprocket wheel 21 is higher than normal rail 6 in design, drive therefore that car 1 can to enter the sidewalk for visually impaired people stand-by by removing fork.Before roller frame 27 left driving car 1, wheel holding mechanism had entered anti-down and registration device 23, is positioned the B point then.When needs reuse, driving car 1 is entered by left end, since fixedly the aspect ratio of backstop 29 fixedly the height of positive stop 31 hang down, and be lower than the height of the movable backing pin 30 behind the location, therefore when driving car 1 moves from left to right, fixedly backstop 29 advances promotion activity backing pin 30 together, and wheel holding mechanism is moved up along inclination light rail 5, finally makes support roller hold up traction drive garden loop chain 2 and 21 engagements of traction drive wheel again.Enter the normal engaged state.

The walking that drives car 1 has two drive paths.Speed change reversible electric machine 12 is passed to shifting slide gear 14 by coupler 13 with power, when shifting slide gear 14 during at shown position, shifting slide gear 14 and moving gear 11 engagements, and by back sprocket wheel 10, back transmission garden loop chain 9 and rear driving wheel 7 drives hind axle assemblies 8 and rotates, but the forward and reverse rotation fast speed by reversible electric machine drives car 1 and advances or retreat again.When shifting slide gear 14 is moved up, shifting slide gear 14 and 11 engagements of back driven gear, and sprocket wheel 10, back transmission garden loop chain 9 and rear driving wheel 7 bands drive 8 rotations of hind axle assembly after passing through.Speed change and commutation by the speed change reversible electric machine can make driving car 1 do moving forward and backward of speed change again.When shifting slide gear 14 is slided above diagram, shifting slide gear 14 leaves and meshes with intermediate gear 16 with back driven gear 11, then by behind intermediate gear 15 and the preceding driven gear 18 two-stage gear reductions, power is passed to preceding output chain gear 17, drive before driving sprocket wheel 22 and 21 rotations of traction drive sprocket wheel by preceding transmission garden loop chain 19, thereby finish low speed traction work.

Claims (5)

1, a kind of bulk goods wagon driving apparatus, mainly be by power drive 33, drive car 1, light rail 5, pipe link 3 are formed, it is characterized in that on driving car 1, a traction drive sprocket wheel 21 being arranged, along light rail 5 the fixing traction drive garden loop chain 2 in the two poles of the earth is arranged, forms the arrangement of clutch that traction drive sprocket wheel 21 and traction drive garden loop chain 2 are formed driving below the car 1, and backstop 29 and positive stop 31 and the 30 formation automatic clutch control mechanisms of the movable backing pin on roller frame 27 are housed driving on the car body 25 by back support roller 26 and preceding support roller 28.

2, bulk freight entrucking actuating device according to claim 1, it is characterized in that there is a bevelled chute F junction that drives car 1 and pipe link 3, when driving car 1 promotion railroad car 4 advances, it is stressed that pipe link 3 left ends slide into the C point along skewed slot F automatically, when driving car 1 traction railroad car 4 retreats, it is stressed that pipe link 3 left ends slide into the D point along skewed slot F automatically, and wherein the C point is lower than the E point and the D point is higher than the E point.

3, entrucking actuating device according to claim 1 is characterized in that being equipped with back output chain gear 10 and preceding output chain gear 17 on Power train 33, back output chain gear 10 drives hind axle assembly 8 by back transmission garden loop chain 9 and rear driving wheel 7; And preceding output chain gear 17 drives traction drive sprocket wheel 21 by preceding transmission garden loop chain 19 and before driving sprocket wheel 22.

4, entrucking actuating device according to claim 1 is characterized in that the AB section of light rail 5 is bevelleds, and is downward-sloping by A to B.

5, entrucking actuating device according to claim 1 is characterized in that in engagement, and the height of movable backing pin 30 is higher than backstop 29 and positive stop 31, and is higher than backstop 29 and is lower than positive stop 31 at the height of released state activity backing pin 30.

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