CN107822514A - A kind of automatic barbecue oven - Google Patents

Abstract

The present invention relates to a kind of automatic barbecue oven, including grate, the grate is provided with the roasting area for baking food, rotate the motor that the rotating mechanism of roasting label and driving rotating mechanism rotate, the rotating mechanism is arranged in order along roasting area periphery to be provided with several and is used for the fixed roasting rotary shaft signed, and the wherein one end of each rotary shaft vertically is towards roasting area, the rotating shaft linkage of each rotary shaft and motor is set, the axially disposed patchhole having for roasting label insertion of each rotary shaft, and the aperture of patchhole is towards roasting area, each rotary shaft is provided with the fixture for being fixedly connected with the roasting label in patchhole with corresponding rotary shaft.Using such scheme, there is provided it is a kind of not only to rotate roasting label automatically along roasting label are circumferential, and a kind of automatic barbecue oven of various roasting label can be widely used in.

Description

A kind of automatic barbecue oven

Technical field

The present invention relates to barbecue utensil field, in particular to a kind of automatic barbecue oven.

Background technology

Barbecue is probably the cooking method of mankind's most original, is with fuel heating and dry air, and food is positioned over Food is heated in the position of a relatively thermal source in hot dry air.In general, barbecue is by food on fire（Mostly meat Class, seafood, vegetables）Cook to ready state.

Modern society, due to there are a variety of fiery modes, the also gradually variation of barbecue mode, develop miscellaneous barbecue Apparatus, such as oven, barbecue rack.Wherein oven is a kind of current development roasting tool, former according to heat Reason is different, and oven can be divided into charcoal brazier, electric oven and gas oven.It is smokeless shape when wherein gas oven and electric oven are due to baking State and pollution will not be produced to baked goods, thus it is widely welcomed, but its relative cost can be higher than carbon oven.

In addition, current oven is divided into two kinds of barbecue modes：, manually to roast, this is presently the most wide for the first Baked goods are overturn by general barbecue mode by the artificial judgement of baking person itself；Second is automatic by meeting The oven for rotating roasting label carries out uniform rotation baking to the roasting baked goods signed.

But above two mode has the defects of certain, the baking of first way is manually turned over due to using Turn, therefore the requirement to baking person is high, for roasting proficiency in general baking person, its baked goods are judged it is limited, therefore It will occur that toggle frequency is uneven, upset opportunity is not suitable for, and cause the baked goods cooking level of diverse location uneven and shadow Ringing mouthfeel can not even eat, and ultimately cause the different degrees of waste of food, in addition, be manually baked due to being provided by manpower The limitation in source, therefore can only carry out on a small scale, it can not be baked on a large scale；And it is baked using the second way, its counterpart Work baking not only to roasting label can rotate by the automatic rotating function of oven makes the roasting baked goods signed uniformly be heated, But also barbecue quantity needed for being adapted to by setting the roasting label of varying number to place position, but rotated at present with automatic Its roasting label of the oven of roasting label function are all mutually corresponding with the oven, therefore first problem is using very not side Just, because most of baking food has just been gone here and there before purchase, thus baking person need to remove food and go here and there again to This is baked and signed, and Second Problem is that wholesomeness cannot be guaranteed, because the roasting label and corresponding oven matching use, therefore Need to carry out cleaning after once barbecue finishes for barbecue next time, and it is extremely difficult to be attached to the roasting grease signed, food bits Clean and easily derive bacterium again, be used for multiple times and will appear from hygienic sex chromosome mosaicism.

Therefore create a kind of not only with uniformly baking function, and the oven that use range is extensive, wholesomeness is strong is Extremely necessary.

The content of the invention

In view of the deficienciess of the prior art, it can not only be signed circumferentially from turn along roasting it is an object of the invention to provide a kind of Dynamic roasting label, and a kind of automatic barbecue oven of various roasting label can be widely used in.

To achieve the above object, the invention provides following technical scheme：Including grate, the grate is provided with for baking The motor that the roasting area of food processed, the rotating mechanism for rotating roasting label and driving rotating mechanism rotate, it is characterised in that：The rotation Mechanism is arranged in order along roasting area periphery to be provided with several and is used for the fixed roasting rotary shaft signed, and each rotary shaft vertically its Middle one end is set towards roasting area, the rotating shaft linkage of each rotary shaft and motor, and each rotary shaft is axially disposed useful In the patchhole of roasting label insertion, and the aperture of patchhole, towards roasting area, each rotary shaft is provided with will be roasting in patchhole Sign the fixture being fixedly connected with corresponding rotary shaft.

By using above-mentioned technical proposal, the follow-up parts that are arranged to of grate provide installation position, set and burn in grate Roasting area causes baked goods to be baked in roasting area, it is achieved thereby that the function that oven is most basic, in order that oven Self-turnover can be realized, rotating mechanism is set on grate and coordinates motor, is driven by the rotation of rotating mechanism roasting Label rotate, so as to realize that the roasting food signed can uniformly and effectively receive baking, wherein rotating mechanism roasting area periphery according to The secondary a number of rotary shaft of spread configuration, roasting label are clamped by rotary shaft, roasting label is fixed on rotary shaft, afterwards basis The rotating shaft linkage of rotary shaft and motor is set, and rotates motor driven rotary shaft, so as to realize the function of rotating roasting label, in order that Roasting label are fixedly connected with the rotating shaft, and set patchhole on the rotating shaft, are baked label and are inserted such as rotary shaft, and subsequently leading to by patchhole Fixture is crossed to be fixed, wherein because the aperture of patchhole is towards roasting area, therefore label are baked after fixing on the rotating shaft, The part extended out is just located at roasting area, so as to be baked the baked goods signed.

It the advantage is that：

First, due to being rotated using the roasting label of rotary shaft automatic traction, therefore overturn compared to artificial active, roasting label turn in baking Turn more uniformly, to make the roasting baked goods signed heated more uniformly, so as to ensure that the degree of raw and cooked of baked goods and ensure that The mouthfeel of baked goods.

Second, rotary shaft is arranged in order along roasting area periphery, different numbers are set according to the demand under different use environments The rotary shaft of amount and the arrangement that different tightness degrees are carried out to rotary shaft, so that rotating the number of axle meets use environment, phase Than in the form by manually roasting, for small-scale use, the present invention can meet work with the oven manually roasted It is required that but for fairly large use, a number of baking person is needed if the oven manually roasted is used simultaneously It is baked, its cost of labor is higher, is not suitable for being baked on a large scale, therefore when the present invention is based on extensive baking, by setting Enough rotary shafts are put to replace human resources, make income higher so as to greatly reduce the input of labour.

3rd, its roasting label used of traditional automatic barbecue oven are special roasting label, therefore in wholesomeness and economy two Contradiction will occur in individual problem, if using wholesomeness as the first index, need to bake after baking finishes and sign back receipts, and Using new roasting label during baking next time, however special roasting label in order to coordinate oven its typically all possess certain material requirements with And institution requests, so as to greatly improve the manufacturing cost of special roasting label, if therefore in order to meet wholesomeness and by this manufacture The higher special roasting label of cost will make the cost of barbecue that the lifting of matter occur as disposable instrument；And if with economy As the first index so that cleaning uses again later for special roasting label use, then can be due to the grease and charcoal ash in baked goods Etc. being difficult to clean material and be attached to roasting sign cause bacterial proliferation and bring unhygienic problem.The present invention is according to general on the market The research of logical roasting label, bold needs to coordinate the automatic barbecue oven of special roasting label to be improved to without special roasting label tradition, and sets The fixture for putting the patchhole plugged for common roasting label and fixed roasting label reaches the purpose for rotating roasting label, and it has extremely extensive Applicability, be applicable the common roasting label of most varying cross-sections product.

Here illustrate, common roasting label on the market are disposable peg wood, the bamboo formulated using wholesomeness as first requirement Label etc., its cross-sectional area are similar to circle, and have different size of diameter Type according to demand, due to for common apparatus, this Excessive elaboration is not done in place.

4th, for traditional automatic barbecue oven, due to the characteristics of carrying special roasting label, baking person is needed first by baked goods String to special roasting sign is baked again, and because many baked goods are in purchase, businessman has just baked food string to common Sign, therefore baking person needs to remove the common roasting baked goods signed, then go here and there to special bake and sign again, it is more not square Just, use of the present invention can fix the rotary shaft of common roasting label, and the commonly roasting label gone here and there directly are fixed on into rotary shaft just Can, it is convenient and swift.

The present invention is further arranged to：Each rotary shaft periphery is circumferentially arranged to have several for the logical of fixture installation Hole, and through hole connects with patchhole, the fixture includes what is be used for the ball for clamping roasting label and reset ball towards patchhole Spring, the ball sliding is arranged in through hole, and extends partially into patchhole, and the spring one end is mutually butted on ball away from slotting Enter hole side, the other end extends through hole, and the rotary shaft periphery is provided with the regulating part for adjusting spring degree.

By using above-mentioned technical proposal, realize that the mode for fixing roasting label with rotary shaft has a lot, fixture is such as set, filled out Gap etc. is filled, and the present invention is used in the circumferentially evenly distributed a number of through hole of setting in rotary shaft periphery, and set in through hole Ball and spring are put, is inwardly extruded ball by spring, because ball part is extended in patchhole, therefore each extension Point ball act in patchhole it is roasting sign, if the active force of spring is sufficiently large, spring effect can lead in the power of ball Cross ball be transferred to by each ball of circumference be squeezed in it is roasting sign, so as to ensure that roasting label can not relatively move；Except this it Outside, because roasting label are only just needed in barbecue by being squeezed in rotary shaft tightly, and be baked to finish or be baked needs before Easily to pick and place, therefore regulating part is set, when needing to fix, roasting label is tightly clamped by ball by regulating part, without When needing to fix, ball is removed to roasting label active force by regulating part, can easily pick and place.

The present invention is further arranged to：The regulating part is arranged at rotary shaft, the regulating part along rotary shaft axial slip Inner circumferential it is axially disposed it is useful in release the necking section fixed to roasting label and being arranged at necking section lowest calibre be used for it is fixed roasting The flat mouth section of label, the flat mouth section bore are identical with necking section lowest calibre.

By using above-mentioned technical proposal, ball is decided by the degree that spring is extruded, the present invention to the active force of roasting label Regulating part is set along rotary shaft axial slip, and in the axially disposed necking section of regulating part inner circumferential and in necking section most osculum One flat mouth section is set at footpath, when needing that roasting label are fixed, by moving axially regulating part along rotary shaft, makes spring Be butted on flat mouth section, because flat mouth section bore is minimum, therefore relative spring is at extruding maximum displacement so that ball by Spring active force it is maximum, cause the power that ball can be maximum to act on roasting label and realize and fix；And when needs release fixation When, mobile regulating part, the necking section of regulating part is touched with spring interface, and moved along necking section towards the big direction of bore, Now spring is due to extendible space, therefore expanding outwardly makes compression stress diminish, so as to cause ball to act on roasting label Active force diminish, under low-force, what baking person can be light picks and places roasting label.

The present invention is further arranged to：The rotary shaft, which axially rotates, is connected to grate, the rotating mechanism include with The belt wheel and the conveyer belt by belt wheel transmission that the axis of rotation of motor coordinates, and conveyer belt is arranged at below each rotary shaft, respectively The rotary shaft is located at conveyer belt correspondence position and is respectively arranged with annular friction portion with conveyer belt frictional rotation, and the annular is rubbed Wiping portion surface is provided with the lines for increasing skin-friction coefficient.

By using above-mentioned technical proposal, traditional automatic barbecue oven drives using chain sprocket structure and rotated, therefore whole Body structure is more thick and heavy, and the present invention uses pulley structure, using the belt wheel being rotatably assorted with motor and passes through belt wheel transmission Belt realize energy transmission, make unitary rotation mechanism quality smaller, in addition, the present invention use static friction principle, will Rotary shaft is arranged at belt upper end, because rotary shaft is squeezed in above belt from top to bottom under the Action of Gravity Field of itself, because This belt is during transmission, and rotary shaft is rotated due to static friction active force, in addition, in order to increase suffered by rotary shaft Maximum static friction, annular friction portion is set in rotary shaft periphery, and sets lines to increase surface on annular friction portion surface Coefficient of friction.

The present invention is further arranged to：The grill is fixedly installed connecting rod, the connection along rotary shaft orientation The connecting bushing that each rotary shaft is provided with and rotates axis connection is corresponded on bar, each connecting bushing axle centered on connecting rod turns It is dynamic to be arranged at connecting rod.

By using above-mentioned technical proposal, the connecting bushing in connecting rod by center of rotation of connecting rod by being rotatablely connected In connecting rod, therefore connecting bushing can be overturn by connecting rod, therefore the rotary shaft for being sheathed on connecting bushing can be with connection Axle sleeve is synchronously overturn.It the advantage is that：Baked goods only just need to be placed in roasting area when heating is needed, remaining state Need not all be placed in roasting area, for example, when roasting label are fixed in rotary shaft by baking person, baked goods bake after, the urgent feelings of burst During condition, therefore the present invention is along the connecting bushing that connecting rod rotates by that can connect rotary shaft, when need not be placed in baked goods During roasting area, rotary shaft is just overturn, makes it away from roasting area, prevents baked goods to be placed in roasting area for a long time and roasting rotten or use Hand is injured in roasting area operation.

The present invention is further arranged to：Each connecting bushing is provided with supporting plane, the support away from rotary shaft side Plane and grate offset setting when, it is corresponding that rotary shaft is inclined sets upward.

By using above-mentioned technical proposal, on the premise of turn over function is realized, supporting plane is set on connecting bushing, Connecting bushing is set mutually to be butted on grate, and inclined state upward after rotating to a certain extent, therefore baking person is to the company Spindle set will continue to keep rotary shaft in stable state and connecting bushing similarly without lasting fixation and the connecting bushing In stable state.

The present invention is further arranged to：The grate is provided with a grade hot plate, the shelves between rotary shaft and roasting area Hot plate corresponds to each rotary shaft and is provided with passes groove for what roasting label extended to roasting area.

By using above-mentioned technical proposal, be respectively necessary for being installed due to the roasting label in rotary shaft before roasting and after roasting and Processing is taken out, therefore baking person must touch rotary shaft to realize that appeal acts, and because barbecue is high temperature baking, therefore in order to Prevent rotary shaft temperature too high and scald baking person, set one layer of shelves hot plate to absorb from barbecue between rotary shaft and roasting area The heat in area, slow down rotary shaft temperature increase rate, and in order to farthest heat-insulated, thermal insulation board is only each rotary shaft Set one to pass groove to pass for baking label, remainder plays heat-blocking action.

The present invention is further arranged to：The both sides of the grate bottom along its length are respectively arranged with hinged seat, both sides Foot stool is respectively articulated with described hinged seat, the vertical spacing of the center of rotation of foot stool described in both sides is equal to foot stool thickness.

By using above-mentioned technical proposal, the setting of foot stool is played a supporting role, and is conventional design, and foot stool is articulated with Joint chair allows oven to be folded when that need not use, so as to substantially reduce space occupancy, last both sides foot stool Center of rotation in the vertical direction spacing be equal to foot stool thickness setting, foot stool is being folded back into the time receiving, first fold rotate The foot stool of the foot stool refolding center of rotation lower of center higher position, now, such as Fig. 6, both are just seamless applying, realize most The space utilization of big degree.

The present invention is further arranged to：The roasting area includes a charcoal box for placing charcoal, and the roasting area is put including one The charcoal box of charcoal is put, the charcoal box is detachably set with grate, and described charcoal box one end is provided with box mouth, and the box mouth periphery is set Have and prolong side with what grate was fixed, the side of prolonging includes the heteropleural face with the ipsilateral of charcoal box homonymy and with charcoal box heteropleural, described same Side and grate coordinate when offseting, and upward, the heteropleural face coordinates the box mouth of charcoal box with grate when offseting, the box mouth court of charcoal box Under.

By using above-mentioned technical proposal, the setting of charcoal box makes roasting area heat production by way of charcoal heating, there is provided A kind of mode of heating, in order to ensure quantity of heat production, it is necessary to place enough charcoals in charcoal box, therefore the volume of relative charcoal box compared with Greatly, in order that oven shared volume after use finishes is small as far as possible, charcoal box is detachably set with grate：Work as needs In use, as shown in fig. 7, coordinate by prolonging the ipsilateral on side on charcoal box with grate, make charcoal box is opening up to be installed on grate；And When charcoal box need not being made opening down, now in use, as shown in figure 8, coordinate by prolonging the heteropleural face on side on charcoal box with grate Space segment shared by charcoal box and space coincidence shared by grate, therefore reduce space accounting.In addition, charcoal box is when not in use It due to opening down, therefore can ensure that the accumulation of moisture content will not be formed in charcoal box, make heat more quick, effective.

The present invention is further arranged to：The grate is located at roasting area bottom and is provided with temperature difference electricity generation device, the temperature difference The heating board and heating board that TRT includes being used to absorb roasting area temperature form the coldplate of the temperature difference and pass through thermo-electric generation Thermo-electric generation sheet, the heating board is fixedly installed on roasting area bottom, and heating board is fixed in described thermo-electric generation sheet one end, separately One end is fixed with coldplate, and the coldplate bottom sets the radiator of promising coldplate quick heat radiating.

By using above-mentioned technical proposal, heat caused by roasting area only has a minimum part to be absorbed by baked goods, and The heat of the overwhelming majority is diffused into air and is lost in by way of heat transfer, and capacity usage ratio is extremely low, and in order to more preferable Using the energy being wasted, temperature difference electricity generation device is set in roasting area bottom, absorbed by the heating board in temperature difference electricity generation device The energy of roasting area, and coordinate coldplate to form the temperature difference, thermo-electric generation sheet is produced electric energy, wherein being produced by thermo-electric generation sheet Raw electric energy can be that electricity consumption product is charged when can even be used out of doors as the power supply source of motor.In addition, for maximum The generation electric energy of degree, coldplate bottom set radiator, enable coldplate it is most fast radiate, so as to ensure fever tablet The temperature difference is maximum between coldplate, thermo-electric generation sheet is produced electricity efficiency highest.

The invention will be further described with reference to the accompanying drawings and detailed description.

Brief description of the drawings

Fig. 1 is the installation diagram of the specific embodiment of the invention；

Fig. 2 is the installation diagram on rotating mechanism part in the specific embodiment of the invention；

Fig. 3 is the installation diagram on rotating shaft portion in the specific embodiment of the invention；

Fig. 4 is the enlarged drawing of A in Fig. 2；

Fig. 5 is the partial view of the specific embodiment of the invention；

Fig. 6 is the folded state diagram of foot stool in the specific embodiment of the invention；

Fig. 7 is the state diagram that charcoal box upset lid is put in the specific embodiment of the invention；

Fig. 8 is the part drawing of charcoal box in the specific embodiment of the invention；

Fig. 9 is the installation diagram of charcoal box and temperature difference electricity generation device in the specific embodiment of the invention；

Figure 10 is the part assembly drawing of temperature difference electricity generation device in the specific embodiment of the invention；

Figure 11 is the part drawing of safety box in the specific embodiment of the invention.

Embodiment

To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing It is described in detail on step ground.

As shown in figure 1, the invention discloses a kind of automatic barbecue oven, including the grate 1 in cuboid, the bottom edge of grate 1 The both sides of length direction are respectively welded hinged seat 14, and foot stool 15, wherein foot stool 15 have been respectively articulated with each side hinged seat 14 It is H-shaped, therefore grate 1 can be supported when oven needs to use by H-shaped foot stool 15, and rotated by hinged seat 14 The folding tripod 15 when oven need not use of foot stool 15, in addition grate 1 it is downwardly concave fall into be provided with a piece of rectangular burning Roasting area 2, roasting area 2 include a charcoal box 21 for placing charcoal, and the upper end of charcoal box 21 is provided with box mouth 212, and the bottom of charcoal box 21 is placed with The a piece of charcoal net 22 in shape adaptation, and array offers several strip holes 221 on charcoal net 22, therefore charcoal can be in charcoal net 22 On burnt, and the ash that burns till of charcoal can be entered the lower section of charcoal net 22 by strip hole 221 and be separated with charcoal, so that burning more What is added is abundant.

Other grate 1 is located at the left side of roasting area 2 along its length and is provided with rotating mechanism 3, and rotating mechanism 3 not only has Rotating function, and roasting label can be clamped, make roasting label uniform rotation in roasting area 2, so as to ensure that the roasting baked goods signed are heated Uniformly.

In addition, grate 1 is rotatably connected to three condiment placement rings in a ring in the side of width in the present embodiment 16, condiment, which is placed, can place the cups such as seasoning cup in ring 16, and place condiment for barbecue convenient use inside cup.

In addition, grate 1 is located at the bottom of roasting area 2 and is additionally provided with temperature difference electricity generation device 5 in the present embodiment, make the institute of roasting area 2 Caused energy can obtain more sufficiently utilizing.

In addition, grate 1 is located at condiment and places the top of ring 16 and is additionally provided with usb 17 in the present embodiment, external electricity is available for Source is connected into, and is easy to outdoor barbecue.

In addition, grate 1 is provided with a L-shaped shelves hot plate between rotating mechanism 3 and roasting area 2 in the present embodiment 13, shelves hot plate 13L shapes one end is erected between rotating mechanism 3 and roasting area 2, and the other end is welded in grate 1, and edge on shelves hot plate 13 Length direction is provided with several and corresponding with subsequent rotation axle 31 passes groove 131.

On the basis of Fig. 1 with reference to shown in Fig. 2, rotating mechanism 3 includes 33, two belt wheels of a conveyer belt in the present embodiment 32 and 11 rotary shafts 31, wherein this 11 rotary shafts 31 are equidistantly arranged in roasting area 2 weeks along the length direction of roasting area 2 Side, and wherein one end vertically is located at the both sides of the lower section of rotary shaft 31, and two belt wheels towards roasting area 2, wherein belt wheel 32 32 are connected by belt, and belt is located just at each lower section of rotary shaft 31, therefore rotary shaft 31 after being connected to belt wheel 32 It is squeezed in by the effect of gravity on conveyer belt 33, in addition to driving pulley 32 rotates, a frame motor 4 is also set up on grate 1, The wherein applicable usb 17 of motor 4 is connected with external power supply, and motor 4 is secured by bolts in grate 1, and passes through motor 4 Rotating shaft is rotatablely connected with one of belt wheel 32, when motor 4 rotates, drives connected driving pulley 32 to rotate, therefore is transmitted Band 33 is transmitted in the presence of driving pulley 32, now because rotary shaft 31 is squeezed on belt wheel 32 therefore rotary shaft 31 will It can move or rotate with belt wheel 32, in order to ensure that the original place of rotary shaft 31 rotates, be welded in grill along the orientation of rotary shaft 31 A piece connecting rod 11, and correspond to each rotary shaft 31 in connecting rod 11 and a connecting bushing 12 is set, and in connecting bushing 12 Open up the sets of holes being rotatably assorted with rotary shaft 31 122, thus rotary shaft 31 can be set in sets of holes 122 rotated and Do not moved with conveyer belt 33, grate 1 is fixedly installed one by the spaced-apart demarcation strip 18 of connecting bushing 12 in addition.

Preferable conveyer belt 33 is timing belt, and belt wheel 32 is synchronizing wheel.

On the basis of Fig. 1-Fig. 2 with reference to shown in Fig. 3, in addition, each rotary shaft 31 is axially set along itself in the present embodiment Patchhole 311 is equipped with, and the aperture of patchhole 311 makes roasting label to connect by patchhole 311 and rotary shaft 31 towards roasting area 2 Connect, and extension is located at roasting area 2 and roasted, in addition, fixture 312 is provided with each rotary shaft 31, in order to consolidating Determine part 312 to coordinate, rotary shaft 31 circumferentially offers 3 through holes 313 and installed for fixture 312, and wherein fixture 312 includes sliding Move the ball 3121 being arranged in through hole 313 and the spring 3122 for resetting ball 3121 towards patchhole 311,3121, its ball Divide and extend to patchhole 311, the outside of through hole 313 is extended in the part of spring 3122, in order to adjust clamping of the ball 3121 to roasting label Power, is provided for adjusting the regulating part 314 of the elasticity of spring 3122 in the outside of spring 3122, and regulating part 314 is along the axle of rotary shaft 31 Rotary shaft 31 is arranged to sliding, and the inner circumferential of regulating part 314 is axially disposed necking section 3141 and flat mouth section 3142, and flat mouth 3142 bores of section are identical with the lowest calibre of necking section 3141, and carrying out continued compression spring 3122 using flat mouth section 3142 makes ball 3121 stress are bigger, and contact compression can be expanded along necking section 3141 using spring 3122, so as to play fixed roasting label or release Fixation.

On the basis of Fig. 1-Fig. 2 with reference to shown in Fig. 4, in addition, the present embodiment is in order to increase rotary shaft 31 and conveyer belt 33 Between maximum static friction, a circle annular friction portion 34 is set in the periphery of rotary shaft 31, the phase of annular friction portion 34 is butted on belt On, and one layer of lines 341 to assume diamond in shape is set to increase coefficient of friction on the contact surface of annular friction portion 34 and belt, wherein Annular friction portion 34 can be fixedly connected with rotary shaft 31 in several ways, be such as welded to connect, latch connection.

On the basis of Fig. 1 with reference to shown in Fig. 5, connecting bushing 12 is provided with vertically away from the side of rotary shaft 31 in the present embodiment The supporting plane 121 of the axial direction of connecting bushing 12, when that need not be baked, it is rotatablely connected axle sleeve 12 and makes supporting plane 121 Offseted with grate 1, now, corresponding rotary shaft 31 is inclined to be set upward, similarly, the roasting label in rotary shaft 31 equally upward, In idle state.

On the basis of Fig. 1 with reference to shown in Fig. 6, the vertical spacing of the center of rotation of both sides foot stool 15 is equal to the thickness of foot stool 15 Degree, bipod 15 is in the state that is parallel to each other after making folding, makes recovery space minimum, reaches the maximum utilizationization in space.

On the basis of Fig. 1 with reference to shown in Fig. 7-Fig. 8, charcoal box 21 is located at box mouth 212 along its length in the present embodiment Both sides are provided with for prolonging side 211 with what grate 1 was fixed, and prolonging side 211 includes the ipsilateral 2111 and and charcoal with the homonymy of charcoal box 21 The heteropleural face 2112 of the heteropleural of box 21, ipsilateral 2111 and grate 1 coordinate when offseting, the box mouth 212 of charcoal box 21 upward, the heteropleural When face 2112 offsets with the cooperation of grate 1, the box mouth 212 of charcoal box 21 is down.

On the basis of Fig. 1 with reference to shown in Fig. 9-Figure 11, temperature difference electricity generation device 5 includes being used to absorb the temperature of roasting area 2 Heating board 51 and heating board 51 form the coldplate 52 of the temperature difference and the thermo-electric generation sheet 53 by thermo-electric generation, wherein charcoal box 21 Bottom is welded with two pieces of installing plates 213 in zigzag, and heating board 51 is inserted between two pieces of installing plates 213, and is screwed In the bottom of roasting area 2, heating board 51 is fixed in the one end of thermo-electric generation sheet 53, and the other end is fixed with coldplate 52, and passes through screw Connection, in addition, the bottom of coldplate 52 is provided with radiator 54, radiator 54 can be that fin and heat conducting bar are connected with each other, and pass through Increasing heat radiation area makes coldplate 52 quickly cool down.

Used in addition, the periphery of temperature difference electricity generation device 5 is additionally provided with 214 sets of mounting box for safety operation.

In addition, the present embodiment removes the opening of upper surface in order that the heat in safety box 214 sheds, in safety box 214 Other five faces on rectangular indentation 2141 is set, and rectangular indentation 2141 is closed by grid 2142, therefore heat can lead to The thermal vias 21421 crossed in grid 2142 is dissipated to outside inside safety box 214, so as to play thermolysis.

In addition, safety box 214 be located at upper end open wherein both sides be integrally formed be provided with installation side 2143, installation side The waist-shaped hole 21431 towards heating board 51 is opened up on 2143, and installation is set in the position of the corresponding waist-shaped hole 21431 of heating board 51 Hole, therefore can detachably be connected safety box 214 and heating board 51 through waist-shaped hole 21431 and mounting hole by modes such as bolts Connect.

Claims (10)

1. a kind of automatic barbecue oven, including grate, the grate is provided with the roasting area for baking food, rotates turning for roasting label The motor that motivation structure and driving rotating mechanism rotate, it is characterised in that：The rotating mechanism is arranged in order along roasting area periphery and set Several rotary shafts for being used for fixed roasting label are equipped with, and the wherein one end of each rotary shaft vertically is towards roasting area, each described turn The rotating shaft linkage of moving axis and motor is set, the axially disposed patchhole having for roasting label insertion of each rotary shaft, and is inserted Towards roasting area, each rotary shaft, which is provided with, consolidates the roasting label in patchhole with what corresponding rotary shaft was fixedly connected in the aperture in hole Determine part.

A kind of 2. automatic barbecue oven according to claim 1, it is characterised in that：Each rotary shaft periphery is circumferentially arranged There are several to supply the through hole of fixture installation, and through hole connects with patchhole, the fixture includes being used for the rolling for clamping roasting label Pearl and the spring for resetting ball towards patchhole, the ball sliding is arranged in through hole, and extends partially into patchhole, described Spring one end is mutually butted on ball and deviates from patchhole side, and the other end extends through hole, and the rotary shaft periphery is provided with for adjusting The regulating part of spring degree.

A kind of 3. automatic barbecue oven according to claim 2, it is characterised in that：The regulating part is along rotary shaft axial slip It is arranged at rotary shaft, the regulating part inner circumferential is axially disposed useful in releasing the necking section fixed to roasting label and be arranged at necking It is used for the flat mouth section of fixed roasting label at section lowest calibre, the flat mouth section bore is identical with necking section lowest calibre.

A kind of 4. automatic barbecue oven according to claim 1, it is characterised in that：The rotary shaft, which axially rotates, to be connected to Grate, the rotating mechanism includes the belt wheel coordinated with the axis of rotation of motor and the conveyer belt by belt wheel transmission, and transmits Band is arranged at below each rotary shaft, and each rotary shaft is located at conveyer belt correspondence position and is respectively arranged with and conveyer belt frictional rotation Annular friction portion, annular friction portion surface is provided with the lines for increasing skin-friction coefficient.

A kind of 5. automatic barbecue oven according to claim 1, it is characterised in that：The grill is consolidated along rotary shaft orientation Surely connecting rod is provided with, the connecting bushing that each rotary shaft is provided with and rotates axis connection, each company are corresponded in the connecting rod Spindle set axle centered on connecting rod, which rotates, is arranged at connecting rod.

A kind of 6. automatic barbecue oven according to claim 5, it is characterised in that：Each connecting bushing deviates from rotary shaft side Be provided with supporting plane, the supporting plane and grate offset setting when, it is corresponding that rotary shaft is inclined sets upward.

A kind of 7. automatic barbecue oven according to claim 1, it is characterised in that：The grate is located at rotary shaft and roasting area Between be provided with a grade hot plate, the shelves hot plate corresponds to each rotary shaft and is provided with passes groove for what roasting label extended to roasting area.

A kind of 8. automatic barbecue oven according to claim 1, it is characterised in that：The grate bottom along its length two Side is respectively arranged with hinged seat, and foot stool has been respectively articulated with the hinged seat described in both sides, the center of rotation of foot stool described in both sides Vertical spacing is equal to foot stool thickness.

A kind of 9. automatic barbecue oven according to claim 1, it is characterised in that：The roasting area includes one and places charcoal Charcoal box, the charcoal box are detachably set with grate, and described charcoal box one end is provided with box mouth, and the box mouth periphery is provided with and grate Fixed prolongs side, and the side of prolonging includes the heteropleural face with the ipsilateral of charcoal box homonymy and with charcoal box heteropleural, the ipsilateral and stove When frame cooperation offsets, upward, when the heteropleural face offsets with grate cooperation, the box mouth of charcoal box is down for the box mouth of charcoal box.

A kind of 10. automatic barbecue oven according to claim 1, it is characterised in that：The grate is located at roasting area bottom and set Temperature difference electricity generation device is equipped with, the temperature difference electricity generation device is including being used to absorb the heating board of roasting area temperature, being formed with heating board The coldplate of the temperature difference and the thermo-electric generation sheet by thermo-electric generation, the heating board are fixedly installed on roasting area bottom, the temperature Heating board is fixed in poor power generation sheet one end, and the other end is fixed with coldplate, and the coldplate bottom sets promising coldplate quick The radiator of radiating.