CN2409037Y

CN2409037Y - Dual-purpose driven double-conic creeping bucket concrete mixer

Info

Publication number: CN2409037Y
Application number: CN 00204436
Authority: CN
Inventors: 周爱民; 贾新民
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-10
Filing date: 2000-03-10
Publication date: 2000-12-06
Anticipated expiration: 2010-03-10

Abstract

The utility model relates to a machinery device in building construction operation, particularly a concrete stirrer with gear ring transmission. The upper part of a material hopper is provided with a movable pulley wheel, and the lower part of the material hopper is provided with a coaming. The coaming is provided with rolling wheels. A material outlet which is positioned in the coaming is provided with a material hopper door. Both sides of the front edge of the material hopper door are provided with the rolling wheels. A material supply hopper slides along inclined rails up and down, and the inclined rails are arranged on a material supply frame. The tops of the inclined rails are provided with fixed pulley wheels. Rotation fixed pulley wheels are positioned below the fixed pulley wheels, and are fixed on the inclined rails. A steel wire rope is respectively connected with a clutch, the rotation fixed pulley wheels and the movable pulley wheels of the material hopper. An inclined support frame is provided with a position-limit mechanism. A horizontal rail is arranged between the inclined support frame and vertical channel steel, and a middle material hopper is arranged below the inclined support frame and the vertical channel steel. The middle material hopper is connected with a stirring barrel. The utility model has the advantages of simple structure, power saving of 15%, fast material supply, clean material pouring, no material outward leakage, small lifting force, no overload phenomenon, reliable technicality, simple operation, and easy manufacture.

Description

Dual-purpose transmission bipyramid is climbed bucket-type concrete agitator

The utility model relates to a kind of plant equipment in a kind of construction operation, particularly gear ring transmission concrete mixer.

Domestic existing middle-size and small-size bipyramid formula gear ring transmission concrete mixer, for example JZC350, JZC200 etc. all adopt the tipping bucket type hopper, the hopper though the JZM350 side of being bevel-type is creeped, but its mixing drum and hoisting mechanism are divided into two cover systems, these mixer material loading speed are slow, power consumption is big during material loading, and material easily leaks outside and be unclean, and is prone to the phenomenon of instantaneous overload phenomenon and scaling loss electric elements.

The purpose of this utility model is to provide a kind of material loading power consumption that can reduce middle-size and small-size concrete mixer, the residue when also exempting batch turning and the phenomenon that leaks outside, and safe reserves are big.

The purpose of this utility model is achieved in that

The utility model includes underframe, mixing drum, control stick, motor, wheel, clutch, stock shelf etc., it is characterized in that: stock shelf is the elongated track stock shelf of tilting, and be fixedly mounted on the underframe, have upper and lower rail groove on the inclined plane of stock shelf, left and right two inclined planes are connected and fixed by angle cleat.Fixed pulley is equipped with at the inclined plane top, turns to fixed pulley, turns to fixed pulley to be positioned at the fixed pulley below, and is fixedly mounted on the inclined plane frame.Steel wire rope one end links to each other with rope sheave on the clutch, the other end is connected with hopper by turning to fixed pulley, fixed pulley, hopper top is provided with movable pulley, the bottom is provided with three upright coaming plates, on its both sides coaming plate roller is housed, be positioned at and hopper door be housed below the discharging opening of coaming plate, both sides, hopper door forward position are equipped with roller respectively.The inclined plane upper end is provided with the material loading position-limit mechanism, the material loading position-limit mechanism includes bearing block, fork, bearing pin, gear wheel pin, fork is contained on the bearing pin, shelves wheel pin and connecting plate are housed on the fork, screw-button is housed on the connecting plate, screw-button is connected with steel wire rope, and the steel wire rope other end is connected with action bars on the clutch.Be positioned at the position-limit mechanism below, and between inclined plane and upright channel-section steel, horizontal rail be housed.The middle hopper that is positioned at the horizontal rail below is installed on the stock shelf, and the discharging opening of middle hopper is connected with the mixing drum charging aperture.

The utility model is except that the advantage with bipyramid gravity type concrete mixer, it is fast also to have material loading, batch turning is clean, the material that do not leak outside, and lifting force is little, motor is saved power 15%, safe reserves are big, and no instantaneous overload phenomenon and damage are burnt the electric elements phenomenon, and technical performance is reliable, simple to operate, easily manufactured.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model position-limit mechanism structural representation;

Fig. 3 is the utility model stock shelf structural representation;

Fig. 4 is the utility model hopper construction schematic diagram.

Mixing drum 13 is housed on the utility model underframe 12, action bars 5, motor 10, clutch 7, supporting leg 6, wheel 8, after motor 10 starts, motor 10 drives decelerator 9 work by belt pulley 11, the gear ring that decelerator 9 drives on the mixing drum 13 carries out work, clutch 7 on decelerator 9 axle heads drives rope sheave 14 runnings, the steel wire rope 29 that is connected with rope sheave 14 is by turning to fixed pulley 16, the movable pulley 30 that fixed pulley 17 drives on the hopper 1 begins to rise, hopper 1 is for being inverted the rectangular pyramid shape bottom hopper of creeping that tiltedly opens the door, hopper door 33 forward positions two side wheels 34 rise along the rail groove on the inclined plane on the stock shelf 4, about two inclined planes be connected and fixed by angle cleat 27.Inclined plane is divided into upper and lower track 25,28, and the supporting rollern 32 that is positioned on three coaming plates 31 of hopper 1 bottom is up along inclined plane 25,28 surfaces.When hopper 1 rises to material loading position-limit mechanism 2, roller 32 collision gear wheel pins 21 on the hopper 1 rotate the bearing pin 20 on the fork 19 in bearing block 18, connecting plate 22 on the fork 19 is connected with steel wire 24 by screw-button 23, draw back clutch 7, hopper 1 stops to rise, this moment, the roller 34 in hopper forward position entered horizontal rail 15, and horizontal rail 15 is fixedly mounted on inclined plane 25,28 and upright channel-section steel 26 between, hopper door 33 is opened, the beginning batch turning, material enters mixing drum 13 by middle hopper 3, after the stirring, is controlled by electric system, make mixing drum 13 counter-rotatings, batch turning, after the material end, the controlling electric device control system makes mixing drum 13 recover just to change.Manual control handle 5 makes hopper 1 drop to extreme lower position along track 25,28, again charging.

Claims

1, a kind of dual-purpose transmission bipyramid is climbed bucket-type concrete agitator, include underframe [12], mixing drum [13], control stick [5], supporting leg [6], motor [10], belt pulley [11], wheel [8], decelerator [9], clutch [7], stock shelf [4] etc., it is characterized in that: stock shelf [4] is the elongated track stock shelf of tilting, and be fixedly mounted on the underframe [12], have rail groove [25] [28] up and down on the inclined plane of stock shelf [4], about two inclined planes be connected and fixed by angle cleat [27], fixed pulley [17] is equipped with at the inclined plane top, turn to fixed pulley [16] to be positioned at fixed pulley [17] below, and be fixedly mounted on the inclined plane [25] [28], steel wire rope [29] one ends link to each other with rope sheave [14] on the clutch [7], the other end is decided cunning [16] by turning to, fixed pulley [17] is connected with hopper [1], hopper [1] top is provided with movable pulley [30], the bottom is provided with three upright coaming plates [31], on its both sides coaming plate [31] roller [32] is housed, be positioned at and hopper door [33] be housed below the discharging opening of coaming plate [31], roller [34] is equipped with in hopper door [33] both sides, forward position, inclined plane [25] upper end is provided with material loading position-limit mechanism [2], material loading position-limit mechanism [2] includes bearing block [18], fork [19], bearing pin [20], gear wheel pin [21], fork [19] is contained on the bearing pin [20], gear wheel pin [21] and connecting plate [22] are housed on the fork [19], screw-button [23] is housed on the connecting plate [22], screw-button [23] is connected with steel wire rope [24], steel wire rope [24] other end is connected with rope sheave [14] on the clutch [7], be positioned at position-limit mechanism [2] below, and between inclined plane [25] [28] and upright channel-section steel [26], horizontal rail [15] is housed, the middle hopper [3] that is positioned at horizontal rail [15] below is installed on the stock shelf [], and the discharging opening of middle hopper [3] is connected with the mixing drum charging aperture.

2, mixer according to claim 1 is characterized in that: hopper [1] tiltedly opens the door for being inverted rectangular pyramid shape bottom.