CN205688319U - The automatic dispensing device of Colophonium chassis fine sand - Google Patents

Abstract

This utility model provides a kind of Colophonium automatic dispensing device of chassis fine sand, including bogie frame, tamping drum, sandbox, cloth sand rotating cylinder, hinge formula cloth sand door；Described tamping drum is outside equipped with and rolls sprocket wheel, is internally provided with tamping drum axle；Cloth sand rotating cylinder is outside equipped with cloth sand sprocket wheel, is internally provided with cloth sand drum shaft；Described sprocket wheel and the cloth sand sprocket wheel of rolling is linked by the chain being arranged on tamping drum axle and cloth sand drum shaft；Described cloth sand cylinder is arranged on bogie frame by cloth sand bearing block, and tamping drum is arranged on bogie frame by rolling bearing block；Described hinge formula cloth sand door is arranged on outside sandbox；Described sandbox is arranged on bogie frame；Described tamping drum and the tamping drum number of axle are 2, and tamping drum between centers is connected by shaft coupling.Product of the present utility model can reduce fine sand and dispense thickness deviation, improves the uniformity that fine sand dispenses, it is ensured that the surface quality of the soft thin layer of emulsified asphalt glue.

Description

The automatic dispensing device of Colophonium chassis fine sand

Technical field

This utility model relates to a kind of emulsified asphalt construction cloth sand rotating cylinder, particularly relates to a kind of Colophonium chassis fine sand and automatically spreads Arrange.

Background technology

At present, before the armored concrete panel torr of rock is slided and is poured, it is necessary to first extrusion side wall concrete surface is sprayed Spill emulsified asphalt, dispense without rock dust fine sand roller compaction processes, make to be formed between concrete slab and extrusion side wall a sealing coat.Steel The slope of reinforced concrete rock is than typically at about 1:1.4, and panel slope is about 36 degree, tiltedly with the angle of horizontal plane Domatic upper facility material cannot be stacked, and operator cannot stand on the slope.

The construction method of emulsified asphalt sealing coat, general employing highway asphalt facility spray emulsified asphalt, manually use spade Stucco, the operational approach that cylinder rolls.This operational approach one is it cannot be guaranteed that the construction quality of asphalt adhesive flexible thin layer and interlayer Thickness evenness.Two be the sand thickness manually dispensed with spade it cannot be guaranteed that, on the emulsified asphalt face sprayed, the spreading of sand is also Uneven, it is impossible to all to cover asphalt distribution face.Three is when the panel plagioclase of rock-fill dams is longer (such as more than 40m), emulsifying Spraying of Colophonium is restricted by conveying pipe, and difficulty of construction is the biggest.

Dispense uneven for solving fine sand on emulsified asphalt spraying area, reduce the labor intensity of operator, improve fine sand Spreading quality, utilize tamping drum revolving force in traction roller compaction process before Colophonium chassis, design in fine sand deposits sandbox Chain-drive fine sand dispenses rotating cylinder, solves the construction difficult problem that emulsified asphalt cloth sand rolls.

Utility model content

In order to solve the problems referred to above that Colophonium chassis cloth sand field exists, it is thin that this utility model provides a kind of Colophonium chassis Sand automatically dispenses and puts.

The purpose of this utility model is to be realized by below scheme:

The automatic dispensing device of Colophonium chassis fine sand, including bogie frame, tamping drum, sandbox, cloth sand rotating cylinder, hinge formula cloth sand Door；Described tamping drum is outside equipped with and rolls sprocket wheel, is internally provided with tamping drum axle；Cloth sand rotating cylinder is outside equipped with cloth sand chain Wheel, is internally provided with cloth sand drum shaft；Described sprocket wheel and the cloth sand sprocket wheel of rolling is by being arranged on tamping drum axle and cloth sand cylinder Chain linkage on axle；Described cloth sand cylinder is arranged on bogie frame by cloth sand bearing block, and tamping drum is by rolling bearing Seat is arranged on bogie frame；Described hinge formula cloth sand door is arranged on sandbox front end；Described sandbox is arranged on bogie frame；Described roll Cylinder and the tamping drum number of axle are 2, and tamping drum between centers is connected by shaft coupling.

Preferably, described cloth sand pitch of chain wheel is identical.

Preferably, outside described cloth sand cylinder, welding is provided with cloth sand and scrapes lath.

Preferably, weld connection is used between described cloth sand cylinder and cloth sand drum shaft.

Preferably, being provided with between outer ring and the cloth sand bearing block of described cloth sand drum shaft axially positions snap ring.

Preferably, described hinge formula cloth sand door includes sand plate, bolt, hinge pin, hinge otic placode, hinge plate.

Preferably, described sand plate and hinge plate are bolted, and hinge plate is connected by hinge pin with hinge otic placode.

Using weld connection between cloth sand cylinder and axle, sprocket wheel and axle and cloth sand cylinder are same rotor.Cloth sand cylinder Outside steel pipe, scrape lath by suitable spacing welding cloth sand.Cloth sand drum shaft two ends are equipped with the sprocket wheel of same pitch, will drip by chain Blue or green chassis tamping drum rotary power pass to cloth sand cylinder.Tamping drum rotating speed before cloth sand drum rotation speed and chassis Identical.Hinge formula cloth sand door is located at sandbox front end, and the open degree of hinged door is by bolt control.This revolving force is delivered to cloth sand through chain The sprocket wheel of cylinder axle head, drives the cloth sand cylinder in sandbox to rotate cloth sand.When dam crest electrical hoist draws Colophonium chassis, squeezing Time walking from bottom to top in pressure side wall concrete inclined-plane, the front tamping drum of chassis can produce a rotary power.Store at fine sand Appropriate location in case, designs the rotating cylinder of a set of energy uniform cloth sand, and fine sand is delivered in sandbox hinge the most uniformly At formula cloth sand door, then Colophonium chassis uniform cloth sand problem on extrusion side wall just can have been resolved.Chain type fine sand dispenses rotating cylinder, ingeniously The rotary power that before wonderful dependence Colophonium chassis, tamping drum produces, through tamping drum axle two ends sprocket wheel and chain, is delivered to cloth The sprocket wheel of sand rotating cylinder axle head, drives and deposits the cloth sand drum rotation cloth sand in sandbox.By artificial for former employing spade stucco, dilatory cylinder The construction method rolled, changes the Chain conveyer cloth sand rotating cylinder cloth sand of mechanization into.Reduce fine sand and dispense thickness deviation, improve fine sand and spread The uniformity of cloth, it is ensured that the surface quality of the soft thin layer of emulsified asphalt glue.

Accompanying drawing explanation

Fig. 1, Colophonium trolley structure schematic diagram；

Fig. 2, tamping drum arrange schematic diagram with cloth sand barrel configuration；

Fig. 3, cloth sand barrel configuration schematic diagram；

Fig. 4, tamping drum structural representation；

Fig. 5, chain drive structure schematic diagram；

Fig. 6, hinge formula cloth sand door schematic diagram；

1, chassis bending roller；2, bogie frame；3, tamping drum；4, sprocket wheel is rolled；5, chain；6, cloth sand sprocket wheel；7, sand Case；8, cloth sand rotating cylinder；9, hinge plate；10, cloth sand bearing block；11, bearing block is rolled；12, cloth sand drum shaft；13, shaft coupling；14、 Sand plate；15, bolt；16, hinge pin；17, hinge otic placode.

Detailed description of the invention

Below in conjunction with the accompanying drawings, this utility model is carried out detailed explanation.

Colophonium chassis fine sand automatic spreader structure is by rolling sprocket wheel 4, cloth sand sprocket wheel 6, cloth sand bearing block 10, cloth sand drum shaft 12, the component such as cloth sand cylinder 8 composition.Weld connection, cloth sand sprocket wheel 6 and cloth is used between cloth sand cylinder 8 and cloth sand drum shaft 12 Sand drum shaft 12 and cloth sand cylinder 8 are same rotor.Flange bolt connection is used between cloth sand bearing block 10 and the side plate of sandbox 7 Connect.Axle head step is used to control the axial location of cloth sand cylinder 8, cloth sand cylinder between cloth sand drum shaft 12 and cloth sand bearing block 10 Axially location between outer ring and the cloth sand bearing block 10 of axle 12 uses snap ring.Outside cloth sand cylinder 8 steel pipe, weld by suitable spacing Cloth sand scrapes lath.Cloth sand drum shaft 12 two ends are equipped with the cloth sand sprocket wheel 6 of same pitch, by chain 5, Colophonium chassis are rolled rolling Cylinder 3 rotary power pass to cloth sand cylinder 8.Cloth sand rotating cylinder 8 rotary speed is identical with tamping drum 3 rotating speed of bogie frame 3. Hinge formula cloth sand door is located at sandbox 7 front end, and the open degree of hinged door is controlled by bolt 15.Hinge formula cloth sand door include sand plate 14, bolt 15, Hinge pin 16, hinge otic placode 17, hinge plate 9；Sand plate 14 and hinge plate 9 are connected by bolt 15, and hinge plate 9 is with hinge otic placode 17 by hinge pin 16 even Connect.

When dam crest electrical hoist draws Colophonium chassis, when walking from bottom to top in extrusion side wall concrete inclined-plane, chassis Tamping drum 3 can produce a rotary power.This revolving force is delivered to the sprocket wheel 6 at cloth sand drum shaft 12 two ends through chain 5, band Cloth sand cylinder 8 in dynamic sandbox 7 rotates, and successively fine sand is delivered to hinge formula cloth sand door uniformly in sandbox 7, dispenses On extrusion side wall emulsified asphalt face.

The rotary power relying on the tamping drum of Colophonium chassis to produce, is delivered to the sprocket wheel of cloth sand cylinder axle head through chain, The cloth sand cylinder in sandbox is driven to rotate cloth sand.By artificial for former employing spade stucco, the construction method that dilatory cylinder rolls, change into The Chain conveyer cloth sand rotating cylinder cloth sand of mechanization.Reduce the labor intensity of operator, improve the surface uniformity that spreads of fine sand, improve breast Change the surface quality of the soft thin layer of asphalt adhesive.

The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not Being confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in Change or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should Should be as the criterion with the protection domain of claims.

Claims (7)

1. the automatic dispensing device of Colophonium chassis fine sand, it is characterised in that include bogie frame, tamping drum, sandbox, cloth sand rotating cylinder, Hinge formula cloth sand door；Described tamping drum is outside equipped with and rolls sprocket wheel, is internally provided with tamping drum axle；Cloth sand rotating cylinder is outside equipped with Cloth sand sprocket wheel, is internally provided with cloth sand drum shaft；Described sprocket wheel and the cloth sand sprocket wheel of rolling is by being arranged on tamping drum axle and cloth Chain linkage on sand drum shaft；Described cloth sand cylinder is arranged on bogie frame by cloth sand bearing block, and tamping drum is by grinding Last item bearing is arranged on bogie frame；Described hinge formula cloth sand door is arranged on sandbox front end；Described sandbox is arranged on bogie frame；Institute Stating tamping drum and the tamping drum number of axle is 2, tamping drum between centers is connected by shaft coupling.

The automatic dispensing device of Colophonium chassis fine sand the most according to claim 1, it is characterised in that described cloth sand pitch of chain wheel phase With.

The automatic dispensing device of Colophonium chassis fine sand the most according to claim 1, it is characterised in that pass through outside described cloth sand cylinder Welding is provided with cloth sand and scrapes lath.

The automatic dispensing device of Colophonium chassis fine sand the most according to claim 1, it is characterised in that described cloth sand cylinder and cloth sand Weld connection is used between drum shaft.

The automatic dispensing device of Colophonium chassis fine sand the most according to claim 1, it is characterised in that outside described cloth sand drum shaft Being provided with between circle and cloth sand bearing block axially positions snap ring.

The automatic dispensing device of Colophonium chassis fine sand the most according to claim 1, it is characterised in that described hinge formula cloth sand door includes Sand plate, bolt, hinge pin, hinge otic placode, hinge plate.

The automatic dispensing device of Colophonium chassis fine sand the most according to claim 6, it is characterised in that described sand plate and hinge plate pass through Bolt connects, and hinge plate is connected by hinge pin with hinge otic placode.