CN2910525Y

CN2910525Y - Climbing concrete agitator

Info

Publication number: CN2910525Y
Application number: CN 200620034412
Authority: CN
Inventors: 周跃模
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-31
Filing date: 2006-05-31
Publication date: 2007-06-13
Anticipated expiration: 2016-05-31

Abstract

The utility model discloses a climbing concrete agitator, comprising an agitating cylinder, a hopper matched with the feeding throat of the agitating cylinder, a hopper ascending mechanism, wherein the hopper ascending mechanism is a climbing and ascending mechanism, comprising a material frame provided with a hoisting slideway, a hopper arranged on the hoisting slideway by the roller, a draw device arranged on the material frame. The fixed funnel is arranged on the feeding throat; the hoisting slideway is provided with a main track which extends toward the upper end of the agitating cylinder along the inclined plane and a branch track corresponding to the upper part of the hopper funnel mouth and branching from the main track; the hopper bottom is provided with a reversing material opening, the lower end of the reversing material opening is provided with a bottom door which is movably connected with the hopper. The utility model can save energy, and prolongs the use life, hoisting is stable and discharging is clean and fluent, and the utility model can avoid hopper hard contacting with the funnel, thereby avoiding the loss caused by directly rubbing the parts.

Description

The climbing type concrete mixer

Technical field

The utility model relates to a kind of concrete mixer, especially the feed mechanism that climbs of concrete mixer.

Background technology

The feed mechanism of existing mixer mainly is made up of bin and hopper two parts, and hopper is made rolling bearing by the two groups of rollers in front and back, and hopper contacts firmly with charging aperture.Its course of work is: after hopper enters riser guide along bin,, drive hopper by steel cable and the material in the hopper is tumbled pour in the mixing drum as supporting with hopper front wheel axle.Mainly there are the following problems to adopt the mixer of said structure: one, because there are an angle in hopper and funnel, make moment elongated, prolonged the time that material enters mixing drum, flash is serious, has increased production cost, has reduced production efficiency; Two, during charging because moment becomes big, pulling force is increased, hopper contacts firmly with charging aperture again, funnel with mix the nozzle circle and often rub, cause two parts to damage mutually, increased use cost; Three, because the angle between hopper and the funnel often difficult feed occurs, charging is slow, even the material phenomenon that occurs stagnating, in order to speed charging rate, usually knock hopper during operation, fragile like this hopper; Four, because hopper be the charging of tumbling firmly, and hopper is easy to be drawn turn in the operation, be prone to the phenomenon of hopper bump bin when putting down hopper, make the riser guide of bin and hopper after the iron tyre group be out of shape; Five, energy consumption is big, and clutch is short service life.

Summary of the invention

The purpose of this utility model is to overcome the problems referred to above that the existing concrete mixer exists, a kind of climbing type concrete mixer is provided, adopt the utility model to save energy consumption, increase the service life, lifting is steady and discharging is totally smooth, and can avoid hopper to contact, thereby avoided the damage of direct friction to workpiece with the hard of funnel.

For achieving the above object, the technical solution adopted in the utility model is as follows:

A kind of climbing type concrete mixer, comprise mixing drum, the hopper that cooperates with the mixing drum charging aperture, hopper lifting mechanism, it is characterized in that: described hopper lifting mechanism is the climbing type lifting mechanism, comprise the bin that is provided with riser guide, be arranged on hopper on the riser guide, be arranged on the draw-gear on the bin that the charging aperture place installs and fixes the formula funnel through roller; Described riser guide has along the inclined-plane to the backbone of mixing drum upper end extension with from the backbone fork switch track corresponding with the bell mouth upper position; Described feed hopper bottom is established inlet orifice, and the inlet orifice lower end is provided with the bottom door that flexibly connects with hopper.

Described funnel is provided with shaking device.

Described draw-gear comprises the pulley on the motor that is fixed on the bin, the decelerator that is connected with motor, steel cable, the bin.

Described steel cable one end is connected with draw-gear, and the other end is fixed on the bin with a pulley that is connected with hopper through two pulleys on the bin.

Advantage of the present utility model is:

The utility model is easy to operate, and hopper moves to the trouble guide rail when stopping automatically during discharging, and funnel is aimed in the outlet of hopper bottom door, cooperates discharging with funnel; Because hopper separates with funnel, has reduced the charging resistance, discharging is totally smooth, and the material phenomenon can not occur stagnating; Funnel is fixed on the bin, avoids and stir the friction of nozzle circle and the damage mixing drum; Hopper is even running on riser guide, has avoided colliding with bin.

Description of drawings

Fig. 1 is the utility model side structure schematic diagram

Fig. 2 is the utility model backsight structural representation

Fig. 3 is the utility model plan structure schematic diagram

Be labeled as among the figure: 1, mixing drum, 2, hopper, 3, bin, 4, roller, 5, funnel, 6, backbone, 7, switch track, 8, bottom door, 9, swiveling wheel, 10, motor, 11, steel cable, 12, decelerator, 13, pulley, 14, shaking device.

The specific embodiment

As shown in the figure, a kind of climbing type concrete mixer, comprise mixing drum 1, the hopper 2, the hopper lifting mechanism that cooperate with mixing drum 1 charging aperture, described hopper lifting mechanism is the climbing type lifting mechanism, comprise the bin 3 that is provided with riser guide, be arranged on hopper 2 on the riser guide, be arranged on the draw-gear on the bin 3 that the charging aperture place installs and fixes formula funnel 5 through roller 4; Described riser guide has along the inclined-plane to the backbone 6 of mixing drum 1 upper end extension with from the backbone 6 forks switch track 7 corresponding with the bell mouth upper position; Inlet orifice is established in described hopper 2 bottoms, and the inlet orifice lower end is provided with the bottom door 8 that flexibly connects with hopper 2, and bottom door 8 one ends are fixed on the hopper 2 through swiveling wheel 9, and the other end is supported by riser guide, cooperates with inlet orifice.Funnel 5 is provided with shaking device 14, when being stained with concrete on the funnel 5, opens shaking device 14, concrete is come off enter mixing drum 1.Draw-gear comprises that the motor 10, the end that are fixed on the bin 3 are connected the other end and are fixed on the steel cable 11 on the bin 3, the decelerator 12 that is connected with motor 10, the pulley 13 on the bin 3 with motor 10.Steel cable 11 1 ends of draw-gear are fixed on the bin 3 through a pulley 13 of two pulleys on the bin 3 13 and the lifting of drive hopper.

The course of work of the present utility model is as follows: motor 10 utilizes traction steel rope of cable 11 to drive on the backbone 6 of hopper 2 at riser guide through decelerator 12 and moves upward, realize promoting; When rear roller moved to switch track 7 and backbone 6 junctions, owing to making a concerted effort of tractive force and gravity, rear roller was to switch track 7 motions; During the motion certain distance, hopper 2 stops to move upward rear roller automatically on switch track 7, and when rear roller moved on switch track 7, bottom door 8 was aimed at funnel 5 beginning dischargings because the gravity effect is opened automatically downwards; After discharging is finished, stop traction, hopper 2 carries out the charging second time because the gravity effect moves downward, and when rear roller moved on the backbone 6, bottom door 8 was closed, and gets back to original position.

Adopt the utility model to save energy consumption, increase the service life, and can avoid hopper 2 to contact, thereby avoided the damage of direct friction workpiece with the hard of funnel 5; Easy to operate, hopper 2 moves to switch track 7 when stopping automatically during discharging, and funnels 5 are aimed in 8 outlets of hopper 2 bottom doors, cooperate discharging with funnel 5; Because hopper 2 separates with funnel 5, has reduced the charging resistance, discharging is totally smooth, and the material phenomenon can not occur stagnating; Funnel 5 is fixed on the bin 3, avoids damaging mixing drum 1 with 1 mouthful of circle friction of mixing drum; Hopper 2 even running on riser guide has been avoided and bin 3 collisions.

Claims

1, a kind of climbing type concrete mixer, comprise mixing drum (1), the hopper (2), the hopper lifting mechanism that cooperate with mixing drum (1) charging aperture, it is characterized in that: described hopper lifting mechanism is the climbing type lifting mechanism, comprise the bin (3) that is provided with riser guide, be arranged on hopper (2) on the riser guide, be arranged on the draw-gear on the bin (3) that the charging aperture place installs and fixes formula funnel (5) through roller (4); Described riser guide has along the inclined-plane to the backbone (6) of mixing drum (1) upper end extension with from backbone (6) the fork switch track (7) corresponding with the bell mouth upper position; Inlet orifice is established in described hopper (2) bottom, and the inlet orifice lower end is provided with the bottom door (8) that flexibly connects with hopper (2).

2, climbing type concrete mixer according to claim 1 is characterized in that: described funnel (5) is provided with shaking device (14).

3, climbing type concrete mixer according to claim 1 is characterized in that: described draw-gear comprises the pulley (13) on the motor (10) that is fixed on the bin (3), the decelerator (12) that is connected with motor (10), steel cable (11), the bin (3).

4, climbing type concrete mixer according to claim 3, it is characterized in that: described steel cable (11) one ends are connected with draw-gear, and the other end is fixed on the bin (3) with a pulley (13) that is connected with hopper (2) through two pulleys (13) on the bin (3).