CN2228094Y

CN2228094Y - Pulled-type Salt-spraying machine

Info

Publication number: CN2228094Y
Application number: CN 95245129
Authority: CN
Inventors: 董昱; 李延华
Original assignee: Xian Highway Research Institute
Current assignee: Xian Highway Research Institute
Priority date: 1995-07-19
Filing date: 1995-07-19
Publication date: 1996-05-29
Anticipated expiration: 2005-07-19

Abstract

The utility model belongs to a pulled-type salt-spraying machine for cleaning ice bound on street, improving non-skid force and paving and scattering thawing materials, which is characterized in that both side walls of thebody of a hopper are assembled with a roller with a salient gear and a stirring shaft with a mixing gear with a certain length; the chain wheels of both sides of a lower vehicle wheel of the hopper are respectively connected with chain belts. A bin gate is assembled with a device which can adjust the diameter of the scattered salt particle. The utility model has simple structure, and convenient installation and operation, the spreading density can be adjusted to meet requirements of the thicknesses of different ice layers.

Description

Drag the formula Salt-spraying machine

The utility model belongs to the street and cleans anti-skidding power improvement spreading thawing materials equipment on ice-bound or the slippery traffic surface, specifically a kind of formula Salt-spraying machine that drags.

The winter of weather cold; in China northeast; the northwest; accumulated snow usually on North China's highway; freezing; especially at the steep gradient of highway; the Schattenseite road surface; bridge floor and zig zag location are driven abnormally dangerous; the generation traffic accident is of common occurrence; people once tried the enterprise with machinery open ice the snow removing machine remove ice and snow; but equipment complexity; expend power; the ice and snow of rooting out also will be cleared up, and for easy operation, increases the anti-skidding power in freezing road surface; municipal administration maintain road department once was transformed into the cartridge type sand spray truck on small-sized tipping lorry; but its weak point is the moving tooth on the cylinder is the indent formula, when spreading material water content is higher, can be bonded in the groove; influence the carrying out of spreading; this car spreading density can't be adjusted, and can not satisfy the requirement of different ice layer thickness, also should not use on speedway.

The purpose of this utility model is to utilize spreading salt to reduce freezing molten point, accelerates the principle of molten speed of icing, develops a kind of flexible and convenient to usely, and that improves winter driving safety drags the formula Salt-spraying machine.

The purpose of this utility model can reach by following measure:

A kind of formula Salt-spraying machine that drags, comprise hopper 2, wheel 8 and cylinder 14, its special character is, on cylinder 14 on hopper 2 two sides and shaft 20, be fixed with protruding formula moving tooth 13 and stirrer gear 19 respectively by the support of bearing, two sprocket wheels 10 of wheel 8 both sides join with sprocket wheel 15 and minor sprocket 21 through chain 12 and chain 13 respectively, the bin gate 16 that is positioned at feed hopper bottom is articulated on hopper 2 antethecas by hinge 18, big arm 3 is hung on hopper side wall by extension spring 4 and extension spring force-regulating rod 5, transfer gauge rod 7 to be fixed in big arm 3 ends, hopper 16 is pressed in cylinder 14 surfaces by extension spring 14 and stage clip 17.

Accompanying drawing and description of drawings:

Accompanying drawing is to drag formula Salt-spraying machine structural representation.

Among the figure: 1-hitch frame, 2-hopper, the big arm of 3-, 4-extension spring, 5-extension spring force-regulating rod, the 6-nut, 7-transfers gauge rod, 8-wheel, the 9-supporting leg, 10-sprocket wheel, 11-chain, 12-chain, the protruding formula moving tooth of 13-, 14-cylinder, 15-roller sprocket, the 16-bin gate, 17-stage clip, 18-bin gate hinge, the 19-stirrer gear, 20-shaft, 21-minor sprocket.

The utility model is described further below in conjunction with accompanying drawing embodiment:

As shown in Figure 1, drag the main structure body hopper 2 of formula Salt-spraying machine to be back taper, hopper 2 one ends are fixed with and drive the hitch frame 1 that car links to each other, hopper 2 bottom righthand side hoppers are behind by two supporting legs, 9 supportings, two wheels 8, cylinder 14 and be in the shaft 20 at hopper 2/3 place by the two side of bearings at hopper 2.Two sprocket wheels 10 by wheel 8 both sides join with the sprocket wheel 15 of cylinder 14 and the minor sprocket 21 on the shaft 20 separately by chain 11 and chain 12 respectively, bin gate 16 is hinged on by hinge 18 on the antetheca of hopper 2, and the big arm 3 of bin gate hangs over hopper 2 sidewalls by extension spring 4 and extension spring force-regulating rod 5.Bin gate 16 is pressed on cylinder 14 surfaces by extension spring 14 and stage clip 17, and when cylinder did not rotate, bin gate stops to leak expected.

During use, the utility model hitch frame 1 is linked to each other with tractor.When travelling, car drives the Salt-spraying machine walking, two sprocket wheels 10 of wheel 8 both sides are by chain 11 and chain 12 difference head roll 14 and shafts 20,80 centimetres of stirrer gear 19 length, the piece salt that suction can be hardened after the rotation is smashed, so that salt is displaced downwardly to hopper 2 bottoms smoothly, protruding formula moving tooth 13 on the cylinder 14 backs down bin gate 16, and the salt grain spreads out automatically.

Bin gate 16 is hinged on the antetheca of hopper 2 by hinge 18, big arm 3 is hung on hopper 2 sidewalls by extension spring 4 and extension spring force-regulating rod 5, bin gate 16 is by the big arm 3 of extension spring 4 tension bin gates, make bin gate 16 be close to the surface of cylinder 14, force-regulating rod 5 moves up and down in the overhanging hole of hopper side wall, can reconcile the size of the power of being adjacent to.When needing to strengthen spreading amount, to transfer gauge rod 7 to move down, to pressing down, bin gate 16 changes laterally around hinge 18 big arm 3, and bin gate 16 pastes seam with cylinder and broadens, the spreading quantitative change is big, when the salt in the hopper 2 has the particle diameter larger particles, these particle extruding bin gates 16, compression press spring 17 makes it distortion and opens bin gate 16, bulky grain spreads out, and the pressure of stage clip 17 bounce-backs makes bin gate 16 reset again.

The utility model compared with prior art has following advantage:

Simple in structure, easy for installation, cylinder upwards-raised moving tooth is suitable for various spreading material to be used, Spreading material density capable of regulating is to satisfy the requirement of different ice layer thickness.

Claims

1, a kind of formula Salt-spraying machine that drags, comprise hopper (2), wheel (8) and cylinder (14), it is characterized in that: on cylinder (14) on hopper (2) two side and shaft (20), be fixed with protruding formula moving tooth (13) and stirrer gear (19) respectively by bearings, two sprocket wheels (10) of wheel (8) both sides join with sprocket wheel (15) and minor sprocket (21) through chain (11) and chain (12) respectively, the bin gate (16) that is positioned at feed hopper bottom is articulated on hopper (2) antetheca by hinge (18), big arm (3) is hung on hopper side wall by extension spring (4) and extension spring force-regulating rod (5), transfer gauge rod (7) to be fixed in big arm (3) end, bin gate (16) is pressed in cylinder (14) surface by extension spring (14) and stage clip (17).