CN87210307U

CN87210307U - Double-wing type bread oven with multiple-chamber

Info

Publication number: CN87210307U
Application number: CN 87210307
Authority: CN
Inventors: 史文光
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-07-23
Filing date: 1987-07-23
Publication date: 1988-06-29

Abstract

The utility model relates to a double-wing type bread oven with multiple chambers for baking breads with various specifications. In virtue of adopting a wing type transmission structure, a channel type fire door, and an automatic control device, the baking process of the bread can periodically conduct the continuous operation as needed. The thermal source takes as the far infrared electrical heating element. The double-wing type bread oven with the multiple chambers has the advantages of the horizontal type, box type, etc. The utility model has the advantages of small size, high automatization, easy maintenance, easy fabrication, energy saving, less noise, and the utility model can be suitable for large-sized, middle-sized, and small-sized bakeries.

Description

Double-wing type bread oven with multiple-chamber

The present invention is the equipment of baking bread.

Domestic and international toaster mainly contains tunnel type, box and rotary etc.What generally adopt is tunnel type, and this baking oven is bulky, influences the rational deployment of operation.The full-time running of conveyer chain, fire door opens wide, and heat energy looses in a large number and consumes.And the noise height, maintenance is complicated, and labour intensity is big.Box baking oven, though be fit to use such as restaurant, dining room, owing to yield poorly, usefulness is reluctant to purchase by bread processing factory, will cause difficulty to process management etc. because increase baking oven platform number.Simultaneously, batch-type furnace is single fire door, and operation is discontinuous, unfavorable operation, and the stove process of coming in and going out is the free stove time, and heat energy wastes.The BX80 of France adds the formula baking oven, multilayer baking oven JETSAB; The inner rotating type baking oven of the garden body of the U.S. all has above-mentioned shortcoming.

All kinds of baking oven common ground are: the shared same burner hearth of bread baking tray, this also is to cause one of incomplete reason of baking oven.

The present invention is directed to the problems referred to above provides a kind of volume little, vertical, the toaster of multiple hearth structure.

The present invention is achieved in that

It is made of body of heater, the stove wing and mechanical movement automaton.

Body of heater.Baking bread part is cuboid (size: 3050 * 890 * 1780 millimeters).Constitute (inside dimension of each burner hearth: 490 * 690 * 270 millimeters) by 20 single burner hearths.Burner hearth divides four layers (vertically being five times) to arrange regularly.Each burner hearth inside holds a baking tray.Adopt channel-type fire door (be divided into into fire door and go out fire door), the fire door upper end is curved, is beneficial to fire door and outwards revolves and turn 90 degrees in the top, and is equal with furnace wall when fire door is closed.All fire door work is handled by the stove door switch general mechanism.Furnace bottom is by putting far-infrared heating element about in the burner hearth.Inner carrying of burner hearth and transportation baking tray be the burner hearth roller, the burner hearth roller passes from burner hearth sidewall near furnace bottom down.

The stove wing.Transportation and the bread baking tray that carries the burner hearth outside.The stove wing is mainly reached to prop up by stove wing roller and is configured to, and is distributed in body of heater front and back side.Be divided into the stokehold wing and stove rear wing, wing carrying in stokehold also will be given birth to bread plate and send in the burner hearth; The ripe bread plate that the stove rear wing is accepted and carrying is come out in the burner hearth.The arrangement of the stove wing and the course of burner hearth are arranged and are adapted, and divide four layers.Every layer of same plane of stove wing roller and burner hearth roller place, two kinds of rollers all can rotate by the fixed axis on support, and the unification of each layer roller is handled by the roller works.

The roller spacing: 163 millimeters, each layer roller spacing: 320 millimeters, the superiors' roller height is an operation height: 1400 millimeters.The size of every roller, its length and body of heater length adapt, and its diameter is 12 millimeters.

The basic size of this baking oven: 3050 * 2270 * 1780 millimeters.

The machine driving automaton.Control stove door switch and roller rotate in the bread discrepancy stove process.Mechanical driving part is by motor, and decelerator, blow-on door clutch, roller rotate clutch and close the fire door clutch to be formed.When coming in and going out stove, self-con-tained unit is passed to machine driven system with programmed instruction (according to the required baking cycle of bread kind), make motor rotation, blow-on door clutch work (oven door opening) then, then roller rotates clutch work (roller rotation, bread baking tray discrepancy stove), last, close fire door clutch work (fire door is closed).

The furnace temperature auto-controlling apparatus is arranged, standby hand-control device, the counter of the display surface amount of contracting for fixed output quotas and warning device etc. on the operating desk of baking oven.

The present invention possesses the advantage of all kinds of baking ovens, and is practical, is suitable for large, medium and small Bakery and uses.Can toast all size weight, the bread of designs and varieties.

Vertical body of heater floor space little (the corresponding reduction of factory building cost) is lacked than the car tunnel furnace with capacity and to be accounted for area 1/3～1/2, has improved the workshop area utilization; The position is flexible by putting, and is beneficial to the equipment rational deployment.

The present invention adopts self-con-tained unit, and automaticity is higher.Fire door is channel-type (gateway separately), and operation is continuous, does not have the empty stove time, and the stove process of coming in and going out is the periodic of timing.The stove process of coming in and going out is because whole baking tray is to go out, go into burner hearth simultaneously, so the time can finish about 15 seconds, the fire door most of the time closes, and humidity is good in the burner hearth, is beneficial to product quality.

Body of heater appearance area of dissipation is than little more than 1/3 with the capacity car tunnel furnace.

Use car tunnel furnace, furnaceman's time of having a rest, seldom stove at least 2 people kept an eye on.And the present invention, a furnaceman can keep an eye on 1.5, and efficient improves greatly.With 12 minutes baking cycles was example, used furnaceman of the present invention to operate easily, and 6 minute time of having a rest arranged.

Per hour about 8 minutes of this baking oven motor rotation, the most of the time stops, and noise is little.

Concrete structure of the present invention is described below:

Fig. 1 is the schematic appearance of the present invention's " biplane many thoraxes bread furnace ".What drawing was seen is the front (front) of this baking oven, for going into the stove direction.The stove wing of being seen is the stokehold wing (also cries into the stove wing, give birth to the position that bread plate is parked); The body of heater back is the direction of coming out of the stove, and its stove wing is stove rear wing (also telling the stove wing, the ripe bread plate that carrying is come out from burner hearth).

Fig. 2 is the sectional side view of the present invention's " biplane many thoraxes bread furnace ".Fire door is closed condition.This figure represents the relation between the levels burner hearth, the relation between the internal structure of single burner hearth and body of heater and the stove wing.

Describe specific structural details of the present invention in detail below in conjunction with two width of cloth figure, implement and working condition.

The body of heater (1) of baking bread is rectangle (its manufactured materials is identical with common baking oven), is made of 20 single burner hearths (19), and each burner hearth divides four layers (five times) to arrange regularly.Each burner hearth adopts the channel-type fire door, and (2), (21a) are for going into fire door, (21b) for going out fire door.Each burner hearth (19) is by furnace bottom (23) and furnace wall (20 is the front and back furnace wall, and two side furnace walls do not draw) constitute up and down; Burner hearth is furnace bottom Boulez far-infrared heating element (26) up and down, and is good for making heat supply, also can be at heater element loam cake last layer wire netting or plate.

Carrying and transportation baking tray is burner hearth roller (5) in the burner hearth, and (25) represent the roller section with the solid black garden, totally 5, and equidistant arrangement the in the same horizontal plane.The burner hearth roller is that approaching furnace bottom (23) down passes from burner hearth left and right sides furnace wall.Stove wing roller (18) before and after every layer of burner hearth roller and the corresponding body of heater (24a), (24b) is located same horizontal plane.The burner hearth roller can rotate around fixed axis (on the roller support crossbeam 6 in the body of heater outside).Roller is a minor diameter garden steel.

Fire door (2) (21a), (21b) is not connected with body of heater (1), and its thickness and manufactured materials are identical with furnace wall.Equal with furnace wall (20) when fire door is closed, fire door is outwards gone up direction rotation 90 degree (this moment, fire door left body of heater) during unlatching, and is parked on the horizontal level.The contacted upper end of fire door and furnace wall is curved surfaces (seeing the contact-making surface of 21a and 20), and other end face of fire door is gradient slightly, with the folding of convenient fire door.

All the motion of the switch of fire door is by the stove door switch mechanism operating, and the fire door of every layer of burner hearth is by fire door triangular coupling rod (4), and (22) connect through fire door fixing rivet (3).Totally 8 on this connecting rod.Each layer fire door triangular coupling rod of side respectively flexibly connects totally 4 on this connecting rod with a vertical switch connecting rod (14) is unified before and after the body of heater (1).Every layer of fire door triangular coupling rod flexibly connects with the stove door switch handle (15) of each layer again.This shift bar preferably is made up of two joints, at certain position movable joint is arranged, and is beneficial to stove door switch.Stove door switch handle and stove door switch support (10) are for fixed axis is connected, and this support can be fixedly linked with roller support crossbeam (6), also can fix in addition.The stove door switch handle on body of heater (1) right side plays a supportive role.Totally 18 of stove door switch handles.

Be connected to bevel gear (13) at the fixed axis place of stove door switch handle and stove door switch support, each layer bevel gear of side is coaxial respectively before and after the body of heater links to each other, undermost bevel gear unification links to each other with stove door switch clutch in the machine driving automaton (being represented by dotted lines the relation of linking to each other among Fig. 1), to realize the time switch of fire door.

Transmission is the stove wing (17a) with the device of the bread baking tray of carrying burner hearth outside, and (17b), cloth is listed in side before and after the body of heater (1), arranges four layers of the branches of adapting with burner hearth (19) course.The stove wing that baking tray is gone into stove one side is that (also cry into the stove wing, 17a), a come out of the stove side the stove wing of baking tray is that the stove rear wing (is also told the stove wing, 17b) to the stokehold wing.

The stove wing is by stove wing roller (18), (24a), (24b) and roller support constitute, roller support is made of crossbeam (6) and vertical beam (7), horizontal, vertical beam is fixedly connected.16 on crossbeam, 8 of vertical beams.Roller can rotate by the fixed axis on crossbeam.Every layer of same horizontal plane of stove wing roller and burner hearth roller place.15 of every layer of rollers, four layers totally 60.

All the working order of roller is:

Fixed axis place on roller support crossbeam (6), roller and coaxial connection of roller crank (16), every layer of roller crank respectively flexibly connects with a horizontal roller connecting rod (9), (totally four layers on the horizontal roller connecting rod of each layer, count 4) a unified and vertical roller connecting rod (12) flexible connection, this vertical link is connected with eccentric chain-wheel (8), totally 2 of eccentric chain-wheels, connected by chain (11), this eccentric wheel axle center is coaxial with the axle center of the burner hearth roller in body of heater centre.The sprocket wheel of below links to each other with roller clutch in the mechanical driving device (being represented by dotted lines among Fig. 1 links to each other concerns).The heat problem that rises should be noted in body of heater right side roller and crossbeam junction.

The machine driving automaton.Form by mechanical driving device and automaton.Self-con-tained unit can be chosen wantonly, and mechanical driving device is by Motor Drive.The effect of this system is to finish the blow-on door, and roller rotates, and closes the program of fire door.

Three clutches are arranged in the mechanical driving device: blow-on door clutch, roller rotate clutch and close the fire door clutch.Open and close fire door clutch (through same deceleration device) link to each other with bevel gear (13) on the stove door switch handle (15) (being represented by dotted lines the relation of linking to each other among Fig. 1) wherein; Roller rotates clutch (through deceleration device) and links to each other with eccentric chain-wheel (8) (being represented by dotted lines the relation of linking to each other among Fig. 1), to guarantee the work of associated components follow procedure.The work of clutch is by electric control.

Automaton directly makes motor rotation and clutch work in the mechanical driving device according to the baking cycle of bread kind needs.

In each baking cycle, because all the bread baking trays are to go out, go into stove simultaneously, so motor rotation is no more than 2 minutes continuous time, the stove process of coming in and going out was no more than for 15 seconds (the blow-on door: 3 seconds, roller rotated: 9 seconds, close fire door: 3 seconds).

Claims

A kind of vertical toaster.By body of heater with hold and cut and transportation bread baking tray device constitutes, it is characterized in that:

A, described body of heater are made of multiple hearth (19), the layering regularly of each burner hearth (time) arrange, hold a baking tray in each burner hearth.Fire door (2) (21a), (21b) is the channel-type fire door, be divided into into fire door (2), (21a) and go out fire door (21b), divide the inlet and the outlet that are located at burner hearth (19), equal when fire door is closed with furnace wall (20), (break away from body of heater 1) during unlatching and outwards go up direction rotation 90 degree, be parked in horizontal level.The switch motion of fire door is handled by the stove door switch general mechanism.The structure of stove door switch mechanism is: body of heater (1) front side, every layer of fire door (2), (21a) with a fire door triangular coupling rod (4), (22) fixedly connected, an each layer fire door triangular coupling rod and a vertical switch connecting rod (14) flexibly connect, every fire door triangular coupling rod is fixedlyed connected with stove door switch handle (15) again, and stove door switch handle (15) is connected with stove door switch support (10) fixed axis, is connected to bevel gear (13) at the fixed axis place; The characteristics of body of heater (1) rear side and above-mentioned body of heater front side

Characteristics are identical; Each layer bevel gear of side is coaxial respectively before and after the body of heater (1) links to each other, and undermost bevel gear unification links to each other with stove door switch clutch in the mechanical transmission control device.

B, described holding are cut and conveying arrangement is by the stove wing (17a), and (17b) and burner hearth roller (5), (25) are formed.Stove wing branch is located at the front and back side of body of heater (1), it is arranged and the course arrangement of burner hearth (19) adapts, the stove wing is by stove wing roller (18), (24a), (24b) and roller support form, burner hearth roller (5), (25) be located in the burner hearth (19), approaching furnace bottom (23) down passes from burner hearth sidewall, every layer of burner hearth roller (5) (25) equidistantly arranged in same plane, and the two ends that roller (5) exposes body of heater (1) link to each other with roller support crossbeam (6) fixed axis, the same plane, burner hearth roller place of every layer of stove wing roller and corresponding one deck, stove wing roller links to each other with roller support crossbeam (6) fixed axis, and the stove wing and burner hearth roller rotate by the roller rotating mechanism is unified and handle.The structure of roller rotating mechanism is: roller (5), is rolling (18)

Fixed axis place on the column holder crossbeam (6) and coaxial linking to each other of roller crank (16), every layer of roller crank respectively is movably connected with a horizontal roller connecting rod (9), laterally the roller connecting rod is unified flexibly connects with a vertical roller connecting rod (12) for each layer, and this vertical roller connecting rod links to each other with roller rotation clutch in the machine driving automaton by eccentric chain-wheel (8).