CN102293593B - Bread maker - Google Patents

Bread maker Download PDF

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Publication number
CN102293593B
CN102293593B CN201110262379.XA CN201110262379A CN102293593B CN 102293593 B CN102293593 B CN 102293593B CN 201110262379 A CN201110262379 A CN 201110262379A CN 102293593 B CN102293593 B CN 102293593B
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China
Prior art keywords
transmission mechanism
locating ring
storage tank
oil storage
ring
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CN201110262379.XA
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Chinese (zh)
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CN102293593A (en
Inventor
叶朝东
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Priority to CN201110262379.XA priority Critical patent/CN102293593B/en
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Abstract

The invention provides a bread maker, which comprises an outer shell, a bottom cover, an oven component arranged in the outer shell, a bread barrel component arranged in a space formed by the oven component, a motor used as a power source, a stirring element used for stirring, a transmission mechanism arranged between the motor and the stirring element and a control system, wherein the shell of a speed reducer of the bread maker is integrated on the outer shell and the bottom cover and is provided with a self-lubricating structure, the transmission mechanism is horizontally designed, and the transmission mechanism, a barrel seat and a poking wheel are designed by the self-lubricating structure.

Description

A kind of bread producing machine
Technical field
The present invention relates to a kind of equipment of processing dough and being made bakery product by dough, more specifically to a kind of bread producing machine.
Background technology
Bread producing machine technology manufacturing cost is higher at present, and market price is somewhat expensive, main composition part transmission system. component of bread barrel. and baking box assembly has accounted for the more than 75% of totle drilling cost, and structurally still traditional approach does not have important breakthrough.
Transmission system, at present bread producing machine transmission system mainly contains two kinds of band transmission and gear drives, and belt transmission system is mainly made up of motor, large and small synchronizing wheel, belt, base assembly, fork assembly, bracing frame etc.The disclosed a kind of bread producing machine with transmission device of Chinese utility model patent that for example notification number is CN201537009U, small belt pulley (3), big belt pulley (6) and be wrapped in described small belt pulley (3) and big belt pulley (6) on the composition such as belt (5), this its shortcoming of class transmission device is: spare and accessory parts are many, complex structure, accessory is many, production efficiency is low, manufacturing cost is high, motor adopts traditional vertical structure substantially, structure heaviness takes up room greatly, band transmission is affected by tensile force, regulating wheel will be set mostly to be avoided becoming flexible after belt wearing and tearing, belt life is approximately 350-900 cycle, poor stability, the break flour that belt service wear produces can pollute internal environment, break flour can be discharged to work top and channel to bread barrel from baking box gap from louvre simultaneously, cause food pollution.
Gear train assembly is mainly made up of motor, large and small gear, rotating shaft, bearing shifting fork, shell etc.The disclosed a kind of bread producing machine being driven by the ac motor with gear reduction unit of Chinese utility model patent that for example notification number is CN2530558, as shown in its accompanying drawing two, it is characterized in that motor reel directly engages with gear reduction unit, gear reduction unit and bread barrel are connected.This class transmission device is substantially all driven by alternating current generator or series excited machine, and motor adopts traditional vertical structure substantially, and because this class motor exists external form larger, weight is also larger, and motor adopts traditional vertical structure substantially, the structure heaviness shortcoming such as large that takes up room.
Summary of the invention
The technological deficiency existing for prior art, the present invention aims to provide and a kind of the supporting construction of transmission mechanism is carried out to improved bread producing machine, the ratio wheel supporting construction that makes bread producing machine by contrast more simple, production efficiency of assembling is high, at the bottom of manufacturing cost.
The another one technical problem that the present invention is intended to solve is: carry out improved bread producing machine for a kind of transmission supporting construction to bread barrel place, the supporting construction that makes this place by contrast more simple, production efficiency of assembling is high, at the bottom of manufacturing cost.
The present invention by the technical scheme that solves first technical problem is:
A kind of bread producing machine, comprise shell body, be arranged at baking box assembly in this shell body, be arranged at component of bread barrel in the space of described baking box module composition, as the motor of power source, be used for the agitating element stirring, the control system that is arranged at the transmission mechanism between described motor and agitating element and bread producing machine is controlled, between described transmission mechanism and transmission mechanism supporting member, be provided with the self-lubricating structure of replacement bearing.
Preferably, transmission mechanism supporting member is transmission mechanism upper cover for forming described transmission mechanism spatial accommodation and combined transmission mechanism lower cover with it.
Preferably, the worm screw that described transmission mechanism comprises worm gear and engages with it.
Preferably, described worm gear is provided with concentric ring and lower concentric ring, on described transmission mechanism, cover and be provided with concentric locating ring, described upper concentric locating ring is two, between described upper concentric locating ring, form the first oil storage tank, under described transmission mechanism, cover and be provided with lower concentric locating ring, described lower concentric locating ring is two, between described lower concentric locating ring, form the second oil storage tank, described upper concentric ring inserts described the first oil storage tank and coordinates with described upper concentric locating ring, described lower concentric ring inserts described the second oil storage tank and coordinates with described lower concentric locating ring.
Preferably, described the first oil storage tank and described the second oil storage tank are provided with point muscle of several height lower than groove depth.
Preferably, on described worm gear, be also provided with integratedly connector, on described connector, be provided with clicking section.
The present invention by the technical scheme that solves another one technical problem is: a kind of bread producing machine, comprise shell body, be arranged at the baking box assembly in this shell body, be arranged at the component of bread barrel in the space of described baking box module composition, as the motor of power source, be used for stir agitating element, the control system that is arranged at the transmission mechanism between described motor and agitating element and bread producing machine is controlled, described component of bread barrel comprises cylinder base and the turning wheel coordinating with it, described turning wheel coordinates with the transmission of described transmission mechanism phase, it is characterized in that: between described cylinder base and described turning wheel, be provided with the self-lubricating structure that replaces bearing.
Preferably, described component of bread barrel comprises bread barrel, described bucket seat is fixed in described bread barrel, on described turning wheel, be provided with interior locating ring and outer positioning ring, looping detent between described interior locating ring and described outer positioning ring, described bucket seat is provided with the bucket seat locating ring with described circular orientation groove fit, described bucket seat locating ring top is provided with the 3rd oil storage tank of annular, and is provided with in described the 3rd oil storage tank bottom the lubrication hole that at least one is connected with described circular orientation groove.
Preferably, described interior locating ring top is circular cone structure, and described lubrication hole is connected with the conical surface of described rounding frustum structure.
Preferably, the bottom of the circular orientation groove of described turning wheel is provided with point muscle of several height lower than the described annular groove degree of depth, thereby is formed with the 4th oil storage tank in the bottom of described annular groove.
Preferably, described motor arranges for output axis is essentially horizontally.
An aspect of of the present present invention, by the transmission mechanism of bread producing machine, i.e. decelerator, adopts horizontal type structure, decelerator is driven by motor, motor can adopt direct current generator or AC series excited machine, and decelerator worm gear adopts without construction design of journal bearings, has cancelled traditional Worm Bearing and center rotating shaft, worm gear combines power transmission shaft and connector function, adopt transmission mechanism upper cover to add the setting of transmission mechanism lower cover, decelerator is arranged to overall structure, modular design; In addition, upper cover and transmission mechanism lower cover adopt self-lubricating structure design, without bearings in the situation that, transmission can reach the more effect of high-efficiency abrasion-proof, lubricant grease when work in transmission mechanism upper cover, transmission mechanism lower cover oil storage tank discharges, make it to reduce friction with the sufficient lubrication of worm gear matching part, guaranteed that part lubricates efficient operation, is effectively improved part life.
Another aspect of the present invention, has cancelled the bucket seat bearing of traditional bread barrel, and bucket seat coordinates with turning wheel, and is provided with self-lubricating structure at bucket seat and turning wheel joint portion, and without bearings in the situation that, transmission can reach the more effect of high-efficiency abrasion-proof.Inclined-plane is arranged in the position that bucket seat is combined with turning wheel, has increased lubricated area, can reach better lubricant effect.When work, lubricant grease in oil storage tank is flowed to friction position by bucket seat lubrication hole, simultaneously the lubricant grease in the oil storage tank on turning wheel also can with the friction position coordinating, guaranteed that part lubricates efficient operation, is effectively improved part life.
Adopt after above-described technical scheme, the present invention compared with prior art, has the following advantages:
Transmission mechanism adopts horizontal design, thereby has reduced the shared space of vertical direction, makes whole transmission mechanism more compact, more reasonable structure; Transmission mechanism has adopted modularized design, reduced assembling link, bread producing machine industrialization is improved more than 30%, manufacturing cost and traditional deceleration system have relatively reduced more than 35% simultaneously, complete machine weight has reduced more than 30% compared with traditional bread producing machine, and complete machine space has been dwindled more than 20%; Adopted self-lubricating structure, without bearings in the situation that, transmission can reach the more effect of high-efficiency abrasion-proof.
Brief description of the drawings
Fig. 1: the structural representation of bread machine transmission mechanism of the present invention;
The cross sectional view of Fig. 2: Fig. 1;
The partial enlarged view of Fig. 3: Fig. 2;
Fig. 4: the work schematic diagram of bread machine transmission mechanism of the present invention;
Fig. 5: the structural representation of bread machine transmission mechanism upper cover of the present invention;
Fig. 6: the structural representation of another angle of bread machine transmission mechanism upper cover of the present invention;
Fig. 7: the structural representation of bread machine transmission mechanism lower cover of the present invention;
Fig. 8: the structural representation of bread machine transmission mechanism worm gear of the present invention;
Fig. 9: the structural representation of another angle of bread machine transmission mechanism worm gear of the present invention;
Figure 10: bread producing machine connector of the present invention and clicking section setting position schematic diagram;
Figure 11: bread producing machine worm gear entirety composition schematic diagram of the present invention;
Figure 12: the decomposing schematic representation of each parts of bread producing machine of the present invention;
Figure 13: the schematic diagram that the bucket seat of bread producing machine of the present invention coordinates with turning wheel;
Figure 14: matching part zoomed-in view in Figure 13;
Figure 15: turning wheel top view;
The cross sectional view of Figure 16: Figure 15;
Figure 17: the view of another angle of turning wheel;
Figure 18: the cross sectional view of pressing the direction of arrow in Figure 17.
Wherein each parts are labeled as: transmission mechanism upper cover 31a; Worm gear 19; Worm screw 21; Rolling bearing 20; Transmission mechanism lower cover 32a; Motor 22; Rivet 23; Upper concentric ring 19e; Lower concentric ring 19f; Upper concentric locating ring 31i; Lower concentric locating ring 32i; Transmission mechanism upper cover 31a; Transmission mechanism lower cover 32a; Baking box fixed screw position hole a; Bread barrel bucket seat locating slot b; Dust ring c; Motor fixing hole d; The first oil storage tank e; Divide muscle f; Rolling bearing locating slot g; Shell installing hole h; General assembly hole j; The second oil storage tank e '; Rolling bearing bearing locating slot g '; Shell installing hole h '; Divide muscle f '; Connector m1; Worm gear body m2; Clicking section m3; Worm gear body m5; Connector m4; Stir tooth n1; Stir tooth n2; Stir tooth n3; Stir tooth n4; Wear washer 11; E type jump ring 12; Bucket seat 13; Shaft 15; Pivot pin 16; The 3rd oil storage tank 13a; Lubrication hole 13b; Bucket seat locating ring 13c; Turning wheel 17; Interior locating ring 17a; Outer positioning ring 17b; Lubricating oil fat move towards 17d; The 4th oil storage tank 17e; Divide muscle 17f.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.
With reference to figure 1-4, show the transmission mechanism of bread producing machine, comprise transmission mechanism upper cover 31a, worm gear 19, worm screw 21, rolling bearing 20, transmission mechanism lower cover 32a, motor 22 and rivet 23.Motor (direct current DC or series excited machine) 22 is connected by rivet 23 with worm screw 21, and rolling bearing 20 supports worm screw 21 and carries out axially-movable.When work, power is directly sent to worm screw 21 by motor 22, and power is sent to worm gear 19 by worm screw 21, carries out work by worm gear 19 deceleration outputting powers, and wherein the output shaft of motor 22 is approximate horizontal and arranges.Worm gear 19 is provided with concentric ring 19e and lower concentric ring 19f, covers and be provided with concentric locating ring 31i on transmission mechanism, and upper concentric locating ring is two, is provided with lower concentric locating ring 32i on transmission mechanism lower cover 32a, and described lower concentric locating ring is two.
Referring to 5-7, transmission mechanism upper cover 31a and transmission mechanism lower cover 32a have formed the shell body of whole transmission mechanism, transmission mechanism upper cover 31a top is provided with 4 baking box fixed screw position hole a, bread barrel bucket seat locating slot b and dust ring c, transmission mechanism upper cover 31a portion is provided with motor fixing hole d, transmission mechanism upper cover 31a bottom is provided with concentric locating ring, form the first oil storage tank e by upper concentric locating ring, in the first oil storage tank e, be provided with a point muscle f, divide the height of muscle f to be less than the degree of depth of the first oil storage tank e, in addition, on transmission mechanism upper cover 31a, be also provided with shell installing hole h and rolling bearing locating slot g.Transmission mechanism lower cover 32a matches with transmission mechanism upper cover 31a, form the cavity that holds transmission mechanism, on transmission mechanism lower cover 32a, be provided with rolling bearing bearing locating slot g ', general assembly hole j and shell installing hole h ', on transmission mechanism lower cover 32a, be also provided with concentric locating ring 32i under worm gear, form the second oil storage tank e ' by lower concentric locating ring 32i, in the second oil storage tank e ', be provided with a point muscle f ', the height of point muscle f ' is less than the degree of depth of the second oil storage tank e '.
Referring to Fig. 8-9, worm gear 2 tops are provided with concentric ring 19e, connector m and clicking section n, and connector m and clicking section n and worm gear 19 one support to be made, and worm gear 19 bottoms are provided with lower concentric ring 19f.When installation, upper concentric ring 19e is positioned at the groove that two upper concentric shafts locating ring 31i form, and is lubricated by the first oil storage tank e, and lower concentric ring 19f is positioned at the groove that two lower concentric shafts locating ring 32i form, and is lubricated by the second oil storage tank e '.
Referring to Figure 10, clicking section on worm gear 19 the single tooth n1 that stirs that can be arranged on connector inwall is set, or be arranged on single on connector outer wall and stir tooth n2, or be arranged on multiple on connector inwall and stir tooth n3, or be arranged on the multiple tooth n4 that stir on connector outer wall.
Referring to Figure 11, as a kind of replacement scheme, worm gear 19 can also be split type: worm gear 19 is made up of two elements, comprises the connector m1 and the worm gear body m2 that form turning cylinder, is provided with clicking section on connector m1; Or worm gear 19 is made up of three elements, comprise clicking section m3, worm gear body m5 and connector m4.
Referring to Figure 12, show each parts of whole bread producing machine, the component of bread barrel A2, the bread producing machine decelerator A5(that comprise shell body A4, bottom A6, be arranged at baking box assembly A3 in this shell body A4, are arranged in the space that baking box assembly A3 forms are transmission mechanism), upper cover plate assembly A1, button A7 and PCBA control panel A8.Cover assembly A1 comprises upper cover and upper cover shirt plate, component of bread barrel A2 comprises bread barrel and bucket seat, baking box assembly A3 comprises baking box, electrothermal tube, insulating collar, interior distribution assembly and retaining element etc., bread producing machine decelerator A5 is assemblied on lower cover A6, button A7 is assemblied on shell body A4, afterwards PCBA control panel A8 is assemblied on button, is combined into shell body assembly.Shell body assembly and baking box assembly A3 assembling, be combined into shell body assembly.Base assembly can be docked and be fixed by the hole that cooperatively interacts with shell body assembly, and can strengthen fixing by the fixing hole of baking box base apertures and decelerator upper cover, is combined into bread producing machine semi-finished product.Component of bread barrel A2 is placed in bread producing machine semi-finished product baking box, and bread barrel bucket seat and decelerator upper cover bucket seat locating slot are positioned, and puts cover assembly and can be combined into a complete bread producing machine.
Referring to Figure 13-18, power is passed to clicking section by transmission mechanism, clicking section and turning wheel 17 combinations, thus drive mixing component to rotate.Component of bread barrel comprises bucket seat 13 and turning wheel 17, and bucket seat 13 is equipped with turning wheel 17, and turning wheel 17 centers are connected with shaft 15 by pivot pin 16.Turning wheel 17 is provided with the annular groove being made up of interior locating ring 17a and outer positioning ring 17b, component of bread barrel comprises bucket seat 13, bucket seat 13 has the bucket seat locating ring 13c coordinating with annular groove, bucket seat locating ring top is provided with the 3rd oil storage tank 13a, and is provided with 4 lubrication hole 13b in the 3rd oil storage tank 13a bottom.Above the 3rd oil storage tank 13a, bucket seat 13 is provided with wear washer 11 and E type jump ring 12 with shaft 15 junctions,
Wherein interior locating ring 17a top is circular cone structure, the bucket seat locating ring bottom of bucket seat 13 is the rounding frustum structure corresponding with the frustum of a cone, and the 3rd oil storage tank 13a is arranged on the top of rounding frustum structure, lubrication hole 13b is arranged on the matching design due to this truncated cone on the inclined-plane of rounding frustum structure, increase the contact area coordinating, referring to the 17d that moves towards of lubricant grease in Figure 14, can find out also corresponding increase of trend of lubricant grease.The annular groove below of turning wheel 17 is also provided with the 4th oil storage tank 17e, is provided with a point muscle 17f on the 4th oil storage tank 17e, and the height of point muscle 17f is lower than the degree of depth of the 4th oil storage tank.
The embodiment setting forth above represents and allows those skilled in the art to put into practice necessary information of the present invention, and illustrates and put into practice best mode of the present invention.Once read with reference to the accompanying drawings following description, those skilled in the art just will understand design of the present invention and will recognize the application of these designs of not illustrating especially herein.Should be appreciated that these designs and application fall into the scope of disclosure and the accompanying claims book.

Claims (6)

1. a bread producing machine, comprise shell body, bottom, be arranged at the baking box assembly in this shell body, be arranged at the component of bread barrel in the space of described baking box module composition, as the motor of power source, be used for stir agitating element, the control system that is arranged at the transmission mechanism between described motor and agitating element and bread producing machine is controlled, it is characterized in that, between described transmission mechanism and transmission mechanism supporting member, be provided with the self-lubricating structure that replaces bearing, transmission mechanism supporting member comprise form the transmission mechanism upper cover of described transmission mechanism spatial accommodation and with the combined transmission mechanism lower cover of described transmission mechanism upper cover, the worm screw that described transmission mechanism comprises worm gear and engages with it, described worm gear is provided with concentric ring and lower concentric ring, on described transmission mechanism, cover and be provided with concentric locating ring, between described upper concentric locating ring, form the first oil storage tank, under described transmission mechanism, cover and be provided with lower concentric locating ring, between described lower concentric locating ring, form the second oil storage tank, described upper concentric ring inserts described the first oil storage tank and coordinates with described upper concentric locating ring, described lower concentric ring inserts described the second oil storage tank and coordinates with described lower concentric locating ring.
2. bread producing machine according to claim 1, is characterized in that, described the first oil storage tank and described the second oil storage tank are provided with point muscle of several height lower than groove depth.
3. bread producing machine according to claim 1 and 2, is characterized in that, is also provided with integratedly connector on described worm gear, on described connector, is provided with clicking section.
4. bread producing machine according to claim 3, is characterized in that, described motor is that output axis is flatly setting substantially.
5. a bread producing machine, comprise shell body, bottom, be arranged at the baking box assembly in this shell body, be arranged at the component of bread barrel in the space of described baking box module composition, as the motor of power source, be used for stir agitating element, the control system that is arranged at the transmission mechanism between described motor and agitating element and bread producing machine is controlled, described component of bread barrel comprises bucket seat and the turning wheel coordinating with it, described turning wheel coordinates with the transmission of described transmission mechanism phase, it is characterized in that: between described bucket seat and described turning wheel, be provided with the self-lubricating structure that replaces bearing, described component of bread barrel comprises bread barrel, described bucket seat is fixed in described bread barrel, on described turning wheel, be provided with interior locating ring and outer positioning ring, the annular groove forming between described interior locating ring and described outer positioning ring, described bucket seat is provided with the bucket seat locating ring coordinating with described annular groove, described bucket seat locating ring top is provided with ring-type oil storage tank, and be provided with the lubrication hole being connected with described annular groove of at least one in described ring-type oil storage tank bottom, described interior locating ring top is circular cone structure, bucket seat locating ring bottom is the rounding frustum structure corresponding with the frustum of a cone, described lubrication hole is connected with the conical surface of described rounding frustum structure, the bottom of the annular groove of described turning wheel is provided with point muscle of several height lower than the described annular groove degree of depth, thereby be formed with the 4th oil storage tank in the bottom of described annular groove.
6. bread producing machine according to claim 5, is characterized in that, described motor is that output axis is flatly setting substantially.
CN201110262379.XA 2011-09-06 2011-09-06 Bread maker Active CN102293593B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276091B (en) * 2014-06-25 2018-11-06 浙江绍兴苏泊尔生活电器有限公司 Transmission device, speed reduction box assembly and bread maker
CN107822523B (en) * 2017-12-28 2019-08-02 朱幕松 Full-automatic shaftless bread producing machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2530558Y (en) * 2002-02-05 2003-01-15 广东德豪润达电气股份有限公司 Breed-making machine driven by AC motor with gear speed reducer
CN1550146A (en) * 2003-05-07 2004-12-01 ���ǵ�����ʽ���� Bread maker
CN202262870U (en) * 2011-09-06 2012-06-06 浙江绍兴苏泊尔生活电器有限公司 Bread maker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720458B2 (en) * 1987-10-15 1995-03-08 松下電器産業株式会社 Bread maker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2530558Y (en) * 2002-02-05 2003-01-15 广东德豪润达电气股份有限公司 Breed-making machine driven by AC motor with gear speed reducer
CN1550146A (en) * 2003-05-07 2004-12-01 ���ǵ�����ʽ���� Bread maker
CN202262870U (en) * 2011-09-06 2012-06-06 浙江绍兴苏泊尔生活电器有限公司 Bread maker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP平1-101941A 1989.04.19

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