CN2738120Y

CN2738120Y - Electric control moving grate

Info

Publication number: CN2738120Y
Application number: CN 200420096235
Authority: CN
Inventors: 狄锡坤; 张小菁; 丁晓彬; 李金标; 张伟; 贾华年
Original assignee: Sanpu Sunlight Technology Co Ltd Beijing
Current assignee: Sanpu Sunlight Technology Co Ltd Beijing
Priority date: 2004-09-30
Filing date: 2004-09-30
Publication date: 2005-11-02
Anticipated expiration: 2014-09-30

Abstract

The utility model relates to an electric control swing fire grate. The electric control swing fire grate is characterized in that: a decelerator is driven by a motor; a crank is connected to an output shaft of the decelerator; one end of a connecting rod is hinged to the crank; at least two rotary shafts are supported on a fire grate bracket at intervals; one end of a pendulum rod is hinged to the connecting rod, and the other end of the pendulum rod is fixed to one of the rotary shafts; the top ends of a plurality of rocking rods are dispersedly connected to every rotary shaft; at least one coupling rod is connected with the bottom of every rocking rod; a plurality of fire grates are respectively arranged on every rotary shaft except the rotary shaft connected with the pendulum rod. With simple structure and easy operation, the utility model achieves the goal that cinder can be cleared by pressing a button and labor intensity of the operator can be abated, widely used in various cinder cleaning devices for boiler.

Description

A kind of automatically controlled tipping grate

Technical field

The utility model relates to a kind of stove and accessory deashing device, particularly about a kind of automatically controlled tipping grate.

Background technology

Along with expanding economy and progress of science and technology, people are also more and more higher for the simplification and the security requirement of boiler attendance.Dumping-grate of the prior art, reciprocating fire grate cost are all higher, generally seldom adopt, and chain furnace grate, volume is too big concerning small-sized heating boiler, bath water boiler, and fireman's labour intensity is also bigger, and is therefore also very not suitable.

Summary of the invention

At the problems referred to above, the purpose of this utility model provides a kind of easy to operate, can rouse the automatically controlled oscillating-type fire grate of ash once pressing a button.

For achieving the above object, the utility model is taked following technical scheme: a kind of automatically controlled tipping grate is characterized in that it comprises: a motor, and it drives one speed reducer; One crank, it is connected on the output shaft of described decelerator; One connecting rod, one end are hinged on the described crank; At least two rotating shafts, it is supported on the furnace grate support at interval; One fork, one end are hinged on the described connecting rod, and the other end is fixed in the wherein rotating shaft; Some rocking bars, its top disperse to be connected in each described rotating shaft; At least one trace, it connects the bottom of each described rocking bar respectively; Some groups of fire grates, it is separately positioned in each rotating shaft except that being connected with described fork.

The rotating shaft that connects described fire grate is provided with two rows, and two of every rows are provided with a described rocking bar in the every described rotating shaft, connects in the rotating shaft of described fork two described rocking bars are set, and the bottom of two described rocking bars connects the described rocking bar of a row by described trace respectively.

The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is owing to be provided with the toggle that a motor reducer drives, therefore can drive a rotating shaft by a fork rotates, drive several groups of fire grates rotations simultaneously by rocking bar in the rotating shaft and trace simultaneously, thereby realized rousing the goal of the invention of ash once pressing a button.2, therefore the utility model rouses ash evenly because the fire grate of the many rows of many groups interlock can be set, brisk, not only can guarantee to rouse grey effect, and reduce operator's labour intensity effectively, has also reduced airborne dust.The utility model is simple in structure, and is easy to operate, and it can be widely used in the deashing device of various boilers.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model rocking bar serial verb construction schematic diagram

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model comprises a motor 1, it drives one speed reducer 2, on the output shaft of decelerator 2, connect a crank 3, a hinged connecting rod 4 on the crank 3, the hinged fork 5 of the other end of connecting rod 4, the other end of fork 5 is fixedly connected in the rotating shaft 6, and rotating shaft 6 is supported on the fire grate bracing frame 7.On fire grate bracing frame 7, also be arranged at intervals with two rows, two rotating shafts 8 of every row, all be fixedly connected with a rocking bar 9 in the every rotating shaft 8, in rotating shaft 6, be fixedly connected with two rocking bars 9, all rocking bars 9 form two rows, the hinged trace 10 of bottom difference at two row's rocking bars 9 all is provided with one group of fire grate 11 simultaneously in every rotating shaft 8.

When motor 1 drives crank 3 rotations by decelerator 2, connecting rod 4 just can drive fork 5 and swing back and forth, fork 5 other ends of swing just can drive rotating shaft 6 and back and forth rotate, rocking bar 9 in the rotating shaft 6 can pass through trace 10 again, driving other rocking bar 9 that is connected on the trace 10 shakes, and then drive rotating shaft 8 and every group of fire grate 11 of being fixed in the rotating shaft 8 rotates, thereby reach the purpose of electronic deashing by shaking of rocking bar 9.

In the foregoing description, except that can connecting two rocking bars 9, can also connect one in the rotating shaft 6 that fork 5 drives, or three, or four rocking bars 9, to form a row or three rows or four row's rocking bar interlinked mechanisms.The fire grate 11 of each row's rotating shaft 8 drive also can not be two groups in addition, but one group or three groups, or four groups, or more.

When the utility model is installed on the boiler, motor 1 decelerator 2 grades need be arranged on the body of heater outside, grate supporting frame 7 is installed in the position that fire grate is installed in the body of heater, the parts inside and outside the body of heater are linked together, just can operate.

Claims

1, a kind of automatically controlled tipping grate is characterized in that it comprises:

One motor, it drives one speed reducer;

One crank, it is connected on the output shaft of described decelerator;

One connecting rod, one end are hinged on the described crank;

At least two rotating shafts, it is supported on the furnace grate support at interval;

One fork, one end are hinged on the described connecting rod, and the other end is fixed in the wherein rotating shaft;

Some rocking bars, its top disperse to be connected in each described rotating shaft;

At least one trace, it connects the bottom of each described rocking bar respectively;

Some groups of fire grates, it is separately positioned in each rotating shaft except that being connected with described fork.

2, ask 1 described automatically controlled tipping grate as right, it is characterized in that: the rotating shaft that connects described fire grate is provided with two rows, two of every rows, one described rocking bar is set in the every described rotating shaft, connect in the rotating shaft of described fork two described rocking bars are set, the bottom of two described rocking bars connects the described rocking bar of a row by described trace respectively.