CN201301134Y - Colliery railway quick loading gauge addition device - Google Patents

Abstract

The utility model relates to a colliery railway loading, in particular to a colliery railway quick loading gauge addition device, which solves the problems of high investment cost and inconvenient facility occupying area and the like existing in the colliery railway loading device which can achieve coal-charging and gauge. The gauge addition device comprises a buffer room, a quantitative room, a loading chute and a control device, which are all arranged from top to bottom by steel structure frames, a transitional chute is arranged between a buffer room outlet and a the loading chute is positively arranged to a quantitative room outlet, a support is arranged on the quantitative room for placing a room body to be arranged on the steel structure frame, a weighing sensor of which an output end is connected with the control device is arranged between the support and the steel structure frame, and the buffer room outlet and the quantitative room outlet are respectively provided with a coal-release gate which is controlled to open and close by the control device. The device has the advantages of rational and compact structure, being capable of quickening the loading speed, achieving the accurate gauge, enhancing the loading quality and further developing the colliery railway loading machinery level.

Description

The quick entrucking metering of colliery railway adding set

Technical field

The utility model relates to colliery railway entrucking, specifically is the quick entrucking metering of a kind of colliery railway adding set.

Background technology

Because the restriction in geographic position of living in, colliery, its ground production system and railway loading system multidigit are in long and narrow ditch, the place is crowded, rail filling point is in the tunnel, the lump coal storehouse is located at tunnel upper, and the lump coal storehouse has many hand doors, and former loading system adopts tunnel slide coal to chew the hand door entrucking, artificial setting-out metering, not only labor strength is big, and entrucking efficient is low, and, can't realize accurate measurement, cause very big economic loss to the colliery.At present, in order to improve entrucking efficient, to realize accurate measurement, in conjunction with place, colliery present situation, generally take following scheme: 1, belt conveyer single-point loading, be mainly used in because lump coal storehouse gate limitation in height, can't realize the colliery of single-point loading, need discarded original lump coal storehouse, the genuine belt of newly-increased lump coal storehouse and smalls, send machine respectively piece, smalls to be transported to newly-built single-point loading station by two belt conveyers and carry out entrucking, this formula investing estimation needs 3,000 ten thousand yuan, can realize continuous entrucking, but each link operation of car loading operation cooperates requirement high, and difficulty is big; 2, quantifying and loading station entrucking, same discarded former lump coal storehouse, the genuine belt of newly-increased lump coal storehouse and smalls, the higher quickly ration loading station of newly-built degree of automation between former lump coal storehouse and cross-line silo is transported to piece, smalls newly-built quantifying and loading station entrucking respectively by two belt conveyers; This scheme entrucking degree of automation height, metering is accurate, and investment estimate needs 5,000 ten thousand yuan, and cost of investment is too high.Above-mentioned two schemes are once finished with the metering entrucking, have that speed is fast, efficient is high, equipment operation is reliable, the measuring accuracy advantages of higher, but all do not make full use of existing facility, newly-increased facility causes investment big, and, make newly constructed facility take up an area of inconvenience because existing place is more crowded.

Summary of the invention

The utility model exists cost of investment height, facility to take up an area of problems such as inconvenience in order to solve the existing colliery railway loading apparatus that measures of realizing coalingging, and the quick entrucking metering of a kind of colliery railway adding set is provided.

The utility model is to adopt following technical scheme to realize: the quick entrucking metering of colliery railway adding set, comprise the surge bunker that is provided with by steel structure frame, quantitative storehouse, loading chute from top to bottom, and with track scale (described track scale is the metering outfit that generally use in the colliery, in order to coaling the back the actual coal capacity in compartment is carried out Weighing) the bonded assembly control setup; Surge bunker and quantitatively the storehouse be the enterprising funnel-form warehouse that goes out down, surge bunker is directly fixed with steel structure frame, and the coal outlet of surge bunker with quantitatively be provided with the transition chute between the coal inlet of storehouse, transition chute and quantitative storehouse coal inlet are flexible coupling; Loading chute is provided with over against quantitative storehouse coal outlet; Quantitatively the storehouse is provided with bracing frame, and by bracing frame warehouse is placed on the steel structure frame, and is provided with mouth and control setup bonded assembly LOAD CELLS between bracing frame and the steel structure frame; The coal outlet place in surge bunker and quantitative storehouse is provided with the coal gate of putting that opens and closes controlled device control respectively.

During use, consider the actual state that the place, colliery is limited, can make full use of existing 3 cross-line silos passing into disuse, metering adding set described in the utility model is installed in respectively in 3 cross-line silos, be respectively applied for piece in the interpolation, fritter, three kinds of product coals of smalls, and set up the tail transfer bin, and realize the tail transfer bin in the cross-line silo, measure adding set surge bunker conveying coal on establish belt conveyer last storehouse Belt Passage, lump coal is delivered in the tail transfer bin (coal yard smalls by vehicular transport to the tail transfer bin) by the pan feeding belt in the lump coal storehouse, through last storehouse Belt Passage travelling apron, be delivered in the coal storage surge bunker of metering adding set in the cross-line silo; Railway wagon carries out specified amount with interior entrucking to greatest extent through original coaling gear earlier, drives to the cross-line silo below that is equiped with metering adding set described in the utility model then and replenishes interpolation, reaches the purpose of measurement standard makeup car.

The working process of metering adding set described in the utility model is: under corresponding software is supported, control setup at first receives the weight by the compartment of respectively coalingging of track scale output, calculate the coal weight that in each compartment, to add, controlling the coal gate of putting at surge bunker coal outlet place then opens, make the coal of surge bunker stored in quantitative storehouse, put coal via the transition chute, put in the coal process to quantitative storehouse at surge bunker, quantitatively the LOAD CELLS between storehouse bracing frame and the steel structure frame is weighed to the Coal Quality in the quantitative storehouse in real time, and weight signal transferred to control setup, when the weight of coal in the quantitative storehouse with on the weight that should add in the compartment is consistent, the coal gate of putting of control surge bunker coal outlet cuts out, when corresponding compartment is stopped at the loading chute below, open the coal gate of putting of quantitative storehouse coal outlet, quantitatively the coal in the storehouse is packed in the compartment via loading chute, finishes and compensating entrucking the second time.Described LOAD CELLS is existing known products; The control setup of described realization above-mentioned functions generally adopts micro controller system, Programmable Logic Controller PLC to realize, those skilled in the art are easy to realize, and the distortion of the circuit of control setup is a lot, therefore, specially control setup is not described explanation in specification sheets.

The utility model is rational in infrastructure, compact, can accelerate loading speed, realizes accurate measurement, improve loading quality, colliery railway entrucking mechanization level further is developed, can be arranged in original discarded facility, avoid the place, colliery crowded, and cost of investment is less than 1,500 ten thousand yuan.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a lateral plan of the present utility model;

Fig. 3 is the structural representation of surge bunker;

Fig. 4 is the structural representation in quantitative storehouse;

Fig. 5 is the structural representation of chute of coalingging;

Fig. 6 is a hydraulic flat gate structures scheme drawing;

Among the figure: the 1-steel structure frame; The 2-surge bunker; The quantitative storehouse of 3-; The 4-loading chute; 5-transition chute; The 6-bracing frame; The 7-LOAD CELLS; 8-is put coal gate; Chute in the 9-tubular; The outer chute of 10-tubular; The 11-bracing frame; The 12-elevating ram; The 13-attaching parts; The 14-slide rail; 15-passes oil cylinder; The 16-pulley; The 17-hydraulic ram; The 18-counterweight; The 19-framework; 20-left side flashboard; The right flashboard of 21-; The 22-hydraulic ram; The 23-roller.

The specific embodiment

The quick entrucking of colliery railway metering adding set comprises the surge bunker 2 that is provided with by steel structure frame 1, quantitative storehouse 3, loading chute 4 from top to bottom, and with track scale bonded assembly control setup; Surge bunker 2 and quantitatively storehouse 3 be the enterprising funnel-form warehouse that goes out down, surge bunker 2 is directly fixing with steel structure frame 1, and the coal outlet of surge bunker 2 with quantitatively be provided with transition chute 5 between 3 coal inlets of storehouse, transition chute 5 and quantitative storehouse 3 coal inlets are flexible coupling; Loading chute 4 is over against the 3 coal outlet settings of quantitative storehouse; Quantitatively storehouse 3 is provided with bracing frame 6, and by bracing frame 6 warehouse is placed on the steel structure frame 1, and is provided with mouth and control setup bonded assembly LOAD CELLS 7 between bracing frame 6 and the steel structure frame 1; Surge bunker 2 and quantitatively the coal outlet place in storehouse 3 be provided with respectively open and close controlled device control put coal gate 8.

During concrete enforcement, the capacity in surge bunker 2 and quantitative storehouse 3 is respectively 100t and 5t; Loading chute 4 comprises the interior chute 9 of tubular and is placed in the outer chute 10 of the tubular outside the chute 9 in the tubular, chute 9 tops are provided with the bracing frame of fixing with steel structure frame 1 11 in the tubular, the be hung elevating ram 12 of controlled device control of outer chute 10 bilateral symmetry of bracing frame 11 below tubulars, the cylinder body tail end of elevating ram 12 and bracing frame 11 are fixing, and the pistons end of elevating ram 12 is connected and fixed by the outer chute 10 of attaching parts 13 and tubular; In addition, pass through for avoiding hindering the coaling hauling engine in compartment, steel structure frame 1 chute 4 places of fixedly coalingging are provided with the passing oil cylinder 15 of the controlled device control of slide rail 14 and horizontal positioned, the bracing frame 11 of loading chute 4 is provided with the pulley 16 that can move along slide rail 14, cylinder body tail end and the steel structure frame 1 of passing oil cylinder 15 are fixing, and the pistons end of passing oil cylinder 15 is connected and fixed through the bracing frame 11 of attaching parts and loading chute 4.When coal loader reaches the cross-line silo, passing oil cylinder 15 passes loading chute 4 to the next door under quantitative storehouse 3, after locomotive passes through, to pass oil cylinder 15 once more and loading chute 4 be passed to quantitative storehouse 3 (being directly over the charging car railway carriage or compartment), then, by two elevating rams 12 loading chute 4 is risen or optimum position when dropping to entrucking on, after putting coal gate 8 and open in quantitative storehouse 3, realize coal packing in the compartment, simultaneously flat coal in advancing in the compartment.

Consider that quantitative storehouse is after long-term use, must leave over a certain amount of cinder in it, and then cause by the actual coal amount in compartment of putting in quantitative storehouse less than the coal amount that should add, therefore, quantitative hydraulic ram 17 symmetries of 3 both sides, storehouse by the controlled device control counterweight 18 that has been hung, the cylinder body tail end of hydraulic ram 17 is fixed with quantitative storehouse, and the pistons end of hydraulic ram 17 and counterweight 18 are fixing.When quantitatively use in earlier stage in storehouse 3, make counterweight 18 be in the state of suspending by hydraulic ram 17, after using certain hour, counterweight 18 is transferred to steel structure frame 1, finish the zeroing of weighing to quantitative storehouse 3.

The coal gate 8 of putting at described surge bunker 2 and quantitative 3 coal outlet places, storehouse is the hydraulic flat gate, comprise framework 19, be arranged at left flashboard 20, the right flashboard 21 of framework 19 central authorities, left and right flashboard 20,21 is in same plane, perhaps be on two planes that are parallel to each other, framework 19 both sides be provided with pistons end respectively with the hydraulic ram 22 of the fixing controlled device control of left and right flashboard 20,21, the front and back side inwall of framework 19 is provided with the roller 23 that is positioned at left flashboard 20, right flashboard 21 belows.

Claims (5)

1, the quick entrucking metering of a kind of colliery railway adding set is characterized in that: comprise the surge bunker (2) that is provided with by steel structure frame (1), quantitative storehouse (3), loading chute (4) from top to bottom, and with track scale bonded assembly control setup; Surge bunker (2) and quantitative storehouse (3) are the enterprising funnel-form warehouse that goes out down, surge bunker (2) is direct and steel structure frame (1) is fixing, and be provided with transition chute (5) between the coal outlet of surge bunker (2) and quantitative storehouse (3) coal inlet, transition chute (5) is flexible coupling with quantitative storehouse (3) coal inlet; Loading chute (4) is over against quantitative storehouse (3) coal outlet setting; Quantitatively storehouse (3) is provided with bracing frame (6), and by bracing frame (6) warehouse is placed on the steel structure frame (1), and is provided with mouth and control setup bonded assembly LOAD CELLS (7) between bracing frame (6) and the steel structure frame (1); Surge bunker (2) and quantitatively the coal outlet place in storehouse (3) be provided with respectively open and close controlled device control put coal gate (8).

2, the quick entrucking metering of colliery according to claim 1 railway adding set, it is characterized in that: loading chute (4) comprises chute (9) in the tubular, with the outer chute (10) of tubular that is placed in outside the chute in the tubular (9), chute (9) top is provided with and the fixing bracing frame (11) of steel structure frame (1) in the tubular, the be hung elevating ram (12) of controlled device control of outer chute (10) bilateral symmetry of bracing frame (11) below tubular, the cylinder body tail end of elevating ram (12) and bracing frame (11) are fixing, and the pistons end of elevating ram (12) is connected and fixed by the outer chute (10) of attaching parts (13) and tubular.

3, the quick entrucking metering of colliery railway according to claim 1 adding set, it is characterized in that: steel structure frame (1) chute (4) of fixedly coalingging locates to be provided with the passing oil cylinder (15) of the controlled device control of slide rail (14) and horizontal positioned, the bracing frame (11) of loading chute (4) is provided with can be along the mobile pulley (16) of slide rail (14), cylinder body tail end and the steel structure frame (1) of passing oil cylinder (15) are fixing, and the pistons end of passing oil cylinder (15) is connected and fixed through the bracing frame (11) of attaching parts and loading chute (4).

4, the quick entrucking metering of colliery railway according to claim 1 adding set, it is characterized in that: quantitative hydraulic ram (17) symmetry controlled by controlled device of both sides, storehouse (3) counterweight (18) that has been hung, the cylinder body tail end of hydraulic ram (17) is fixed with quantitative storehouse, and the pistons end of hydraulic ram (17) and counterweight (18) are fixing.

5, the quick entrucking metering of colliery according to claim 1 railway adding set, it is characterized in that: the coal gate (8) of putting at described surge bunker (2) and quantitative coal outlet place, storehouse (3) is the hydraulic flat gate, comprise framework (19), be arranged at the left flashboard (20) of framework (19) central authorities, right flashboard (21), a left side, right flashboard (20,21) be in same plane, perhaps be on two planes that are parallel to each other, framework (19) both sides be provided with pistons end respectively with a left side, right flashboard (20,21) hydraulic ram (22) of fixing controlled device control, the front and back side inwall of framework (19) is provided with and is positioned at left flashboard (20), the roller (23) of right flashboard (21) below.

Images