CN2649300Y

CN2649300Y - Additivebin vibrator for puddle mixer

Info

Publication number: CN2649300Y
Application number: CN 200320111433
Authority: CN
Inventors: 李长宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-10
Filing date: 2003-10-10
Publication date: 2004-10-20
Anticipated expiration: 2013-10-10

Abstract

The utility model discloses an imperative mixer elevating hopper vibrator which is composed of a vibration motor, connecting rods, a supporting shaft, a depended wheel and springs. The support shaft of the vibrator is fixed on the slideway channel steel on the dead-point discharging part of the hopper. Two connecting rods are arranged on the shaft sleeve of the supporting shaft, the upper one provided with a depended wheel on the top and the lower one welded with the supporting stand of the vibration motor. The bottom stand of the vibration motor is provided with a concussion spring with the second end fixed on the supporting stand of the motor. A gag lever post is arranged on the angle bar. A return spring is provided between the gag lever post and the bearing stand while a gravity extension spring is provided between the vibration motor and the shaft sleeve of the bearing shaft. The vibration motor of the utility model, fixed on the slideway channel steel on the discharging part of the hopper, vibrates by acting of the depended wheel and the vibration motor on the feeding hopper, to remove adhesions on the hopper wall. The motor of the vibrator, fixed on the bearing stand, will not move with the hopper, which makes easy for layout of electrical mains of the motor.

Description

Mixer elevating hopper vibrator

Technical field

The utility model relates to building field, is specifically related to a kind of vibrator that is used for mixer material loading hopper.

Background technology

In construction machine spice process since wash material or natural humidity big, enter the cement that contains in the engineering materials in the hopper, ash etc., part sticks on the bucket wall, the much more sticking closure that influences bucket capacity and hopper door.Generally need manually to beat the hopper back side repeatedly with things such as sledgehammer or yokes, with the scleroma piece that adheres on the blanking headwall that shakes, this method is used long afterwards, easily makes the hopper distortion, the blanking difficulty, and hand labor intensity is bigger, has also prolonged the reciprocal time of material loading.Yet in mixing plant, have some fixedly feed hopper at the back side, hopper mouth bottom vibrator is housed, solved the bucket wall sticking problem.But the feeding device of forced concrete mixer, there is conduit the climbing frame side of its inclination, the hinged sluice gate in the bottom surface of elevating hopper, the other end dress road wheel of sluice gate, this is taken turns and places conduit, and the turnout is arranged at the top of conduit, can detour when being in position, end travelling wheel upset and horizontal of hopper, elder generation's tipped upright rose again when hopper rose, and opened sluice gate when road wheel slips into the turnout, and material enters mixing drum.If vibrating motor is fixed on the back side of mobile hopper, be difficult to solve the laying problem of motor power-supply wire, thus sticking problem behind the mobile hopper discharge, always by manually beat, time-consuming, require great effort, and be operated in the environment that the cement dust flies upward and be absolutely unsafe, big hopper is more outstanding.

The utility model content

The purpose of this utility model is to provide a kind of vibrator that is used on the mixer elevating hopper, hopper sizing problem when this vibrator has solved discharging, and the while has also solved the laying difficult problem of motor power-supply wire.

The utility model vibrator is by vibrating motor, connecting rod, back shaft, roller and spring are formed, this vibrator back shaft is fixedly installed on the slideway channel-section steel of hopper top dead centre, two connecting rods are set on the axle sleeve of back shaft, the connecting rod top that the top is provided with is provided with a roller, the connecting rod that the below is provided with is connected with the support of vibrating motor, on the vibrating motor base shock-absorbing spring is set, the shock-absorbing spring other end is fixed on the motor bearing frame, gag lever post is arranged on the link between two slideways, between gag lever post and the bearing support return spring is set, the gravity extension spring is set between the axle sleeve of vibrating motor and back shaft.

The utility model vibrator is fixedly installed on the slideway channel-section steel of hopper top dead centre discharge pit, acts on the feed hopper by roller and vibrating motor, vibrates, to remove the bur on the bucket wall.The vibrating motor of this vibrator is arranged on the bearing support, not with the hopper motion, makes motor power-supply wire be easy to lay, and this new structure is simple, and long service life is effective.

Description of drawings

Fig. 1 is the structural representation that the utility model mixer elevating hopper vibrator acts on elevating hopper.

The specific embodiment

As shown in the figure, the 1st, material loading hopper, the 2nd, the slideway channel-section steel of elevating hopper.

This New agitator elevating hopper vibrator, form by roller 3, back shaft 4, gravity extension spring 5, shock-absorbing spring 6, return spring 8, gag lever post 9 and vibrating motor 12, back shaft is fixedly installed on the slideway channel-section steel of elevating hopper top dead centre, back shaft is with axle sleeve outward, two connecting rods 10,11 are set on the axle sleeve, connecting rod 10 tops are provided with roller 3, connecting rod 11 and 7 welding of vibrating motor bearing support, for reducing the loss of motor oscillating power, guarantee the motor oscillating effect, at the vibrating motor base four shock-absorbing springs 6 are set, shock-absorbing spring is separately fixed on the bearing support 7.On the angle bar gag lever post 9 being set between elevating hopper two slideways, return spring 6 is set between gag lever post and the bearing support, do not make when vibrating to keep certain distance between motor and hopper, gravity extension spring 5 is set between the axle sleeve of motor 12 and back shaft.

This novel vibrating device adopts travel switch, when feed hopper when slideway rises to the hopper top dead centre, hopper approaching stopping this moment, travel switch normally opened contact closure, A.C. contactor is connected the vibrating motor power supply, behind the inclined-plane of the hopper of the roller of vibrator contact simultaneously upper edge, connecting rod moves thereupon, under the effect of roller and back shaft, promote vibrating motor and be close on the hopper of discharging, and begin vibration, the discharging rear hopper that finishes descends, circuit disconnects, and motor stops vibration, and vibrating motor separates with hopper under the effect of return spring.

Claims

1, a kind of mixer elevating hopper vibrator, it is characterized in that: by vibrating motor (12), connecting rod (10,11), back shaft (4), roller (3) and spring are formed, back shaft is fixedly installed on the slideway channel-section steel of hopper top dead centre, fixedly install two connecting rods on the axle sleeve of back shaft, connecting rod (10) top that the top is provided with is provided with a roller (3), the connecting rod (11) that the below is provided with is connected with the bearing support (7) of vibrating motor (12), shock-absorbing spring (6) is set on the vibrating motor base, the shock-absorbing spring other end is fixed on the motor bearing frame, gag lever post (9) is arranged on the link between elevating hopper two slideways, return spring (8) is set between gag lever post and the bearing support, gravity extension spring (5) is set between the axle sleeve of vibrating motor and back shaft.