CN2158336Y

CN2158336Y - Supply mean for cement mixture machine

Info

Publication number: CN2158336Y
Application number: CN 92243933
Authority: CN
Inventors: 邝欣慰; 陆加贵
Original assignee: GUANGZHOU CITY CONSTRUCTION MACHINERY Manufacturing PLANT
Current assignee: GUANGZHOU CITY CONSTRUCTION MACHINERY Manufacturing PLANT
Priority date: 1992-12-11
Filing date: 1992-12-11
Publication date: 1994-03-09
Anticipated expiration: 2002-12-11

Abstract

The utility model relates to a supply mean for cement mixture machine. The side of an inclined creeping frame is provided with channels. The bottom of a feeding hopper is hinged with an apron, and the other end of the apron is provided with a travelling wheel; the travelling wheel is positioned in the channels; the upper part of the channels are provided with a slip road. When the hopper lies at the most bottom position, the hopper can be positioned in transverse direction round the turning plane of the travelling wheel; the hopper firstly inverts upstanding and rising when the hopper rises, and the apron is open when the travelling wheel slides into the slip road. Then the materials enter into the mixing drum. The device is suitable for large-scale mixture machine, and need not to dig a pit for the feeding hopper. The utility model has the advantage of convenient operation.

Description

Supply mean for cement mixture machine

The utility model relates to the feeding device of concrete mixer.

Common more than 500 liters the elevating hopper of the large-sized concrete mixer of capacity higher, charging inconvenience all need be dug the elevating hopper melt pit, places melt pit to feed elevating hopper, rises along climbing frame with the cable traction elevating hopper then, again with in the material impouring mixing drum.Use the large-sized concrete mixer, with its every arrangement one place, must dig the elevating hopper melt pit, not only take a lot of work but also bother, especially rainy season, melt pit ponding are for construction brings inconvenience.

The purpose of the utility model is to provide a kind ofly to exempt to dig the elevating hopper melt pit and the feeding device of concrete mixer easily of feeding.

Described feeding device, be fixed on material loading climbing frame on the mixer frame by inclination, elevating hopper and pull line constitute, the cross section of climbing frame is a channel steel shape, the side that is climbing frame is a conduit, conduit on the climbing frame has the turnout of level at the charging aperture place of corresponding mixing drum, in the bottom of this conduit of climbing frame bottom near ground, and can guarantee that elevating hopper is that the center is changeed in 90 ° the process and do not touched ground with the conduit bottom, one side of elevating hopper is adorned two groups of rollers, the hinged movable bucket gate in the bottom surface of elevating hopper, the other end of sluice gate is equipped with road wheel, and this is taken turns the conduit that places climbing frame and can walk along conduit.

Described feeding device, when its elevating hopper was in the climbing frame bottom, the road wheel of sluice gate was in the bottom of conduit, and elevating hopper is horizontal, and promptly sluice gate is at the medial surface of elevating hopper, and the quarrel of elevating hopper is convenient to charging at lateral surface.When starting hoist engine, it is that the heart changes 90 ° with the road wheel of sluice gate that the cable traction hopper makes elevating hopper earlier, makes the upright sluice gate of elevating hopper and be in closed condition downwards, then along climbing frame rising roller be pressed on the climbing frame, road wheel moves in the conduit of climbing frame.Slip into when road wheel on the turnout of level, continuous the continuing of elevating hopper risen along climbing frame, and sluice gate rotates around pin joint and opens, and material falls into mixing drum.Loosen pull line, elevating hopper glides along climbing frame, and road wheel slides to the conduit bottom to be stopped, and elevating hopper will be that heart upset is horizontal with the road wheel.Described feeding device overturns earlier when its elevating hopper moves upward and afterwards climbs, and has both made things convenient for and has feeded in elevating hopper, can avoid digging melt pit again, no ponding problem, and easy to operate.

Fig. 1 adopts the concrete mixer of described device;

Fig. 2 is the part figure of the part of device described in Fig. 1;

Fig. 3 is the K-K cutaway view of Fig. 2;

Fig. 4, the A that is Fig. 2 is to view.

It is climbing frame 1 that channel-section steel tilts to be fixed on the stirring frame, its conduit 9 has the turnout 8 of level at the charging aperture place of corresponding mixing drum, conduit 9 bottoms stop up, the bottom surface of elevating hopper 6 such as Fig. 4, sluice gate 4 one ends have hinge 7 and hopper 6 hinged, and the other end of sluice gate 4 is equipped with road wheel 3.This is taken turns and places conduit 9 as Fig. 3, and road wheel 3 is if be in conduit 9 bottoms, and it is horizontal or upright state as (I) among Fig. 2 or (II) that elevating hopper 6 is taken turns to the center is turning with this.Elevating hopper 6 sides are equipped with two groups of rollers 5, and when elevating hopper 6 was in erectility, roller 5 was pressed on the climbing frame 1.Road wheel 3 slipped into turnout 8 and no longer rises when cable wire 2 traction elevating hoppers 6 rose to the position of (II) among Fig. 2 along climbing frame 1, and elevating hopper 6 continues the risings that continue, and opens sluice gate 4.

Claims

1, the feeding device of concrete mixer, be fixed on climbing frame (1) on the mixer frame by inclination, elevating hopper (6) and pull line (2) constitute, it is characterized in that, the side of climbing frame (1) is conduit (9), conduit on the climbing frame (9) has the turnout (8) of level at the charging aperture place of corresponding mixing drum, in climbing frame (1) bottom, the bottom of this conduit (9) is near ground, hopper (6) is that the center can be changeed 90 ° with the bottom of this conduit (9), one side of elevating hopper (6) is adorned two groups of rollers (5), the hinged movable bucket in the bottom surface of elevating hopper (6) (4), the other end of sluice gate (4) is equipped with road wheel (3), and this is taken turns (4) and places the conduit (9) of climbing frame to walk along conduit (9).