CN104218730A - Food processing multifunctional DC (direct current) motor - Google Patents
Food processing multifunctional DC (direct current) motor Download PDFInfo
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- CN104218730A CN104218730A CN201410504983.2A CN201410504983A CN104218730A CN 104218730 A CN104218730 A CN 104218730A CN 201410504983 A CN201410504983 A CN 201410504983A CN 104218730 A CN104218730 A CN 104218730A
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Abstract
The invention discloses a food processing multifunctional DC motor. The food processing multifunctional DC motor comprises a DC permanent magnet motor body, a worm shaft and a reducer box. The DC permanent magnet body is fixed to the reducer box; the tail end of the worm shaft is fixed inside the reducer box through a bearing; both sides of the worm shaft are engaged with a worm I and a worm II respectively; an output shaft I is embedded inside the worm I, a transmission shaft is embedded inside the worm II, the other end of the transmission shaft is matched with a bevel gear I through pressing, the bevel gear I is engaged with a bevel gear II, and the inside of the bevel gear II is matched with an output shaft Ii through pressing; the output shaft I and the transmission shaft are spatially crossed with the worm shaft at 90 degrees, and the output shaft II is spatially crossed with the transmission shaft at 90 degrees. The food processing multifunctional DC motor has the advantages of being simple and reasonable in structure and low in manufacturing and using cost and can drive multiple branches simultaneously, reduce noise and meet the requirements of household appliances on low noise during operation.
Description
Technical field
The present invention relates to food processing machinery field or multi-output shaft housed device field, the motor that specifically a kind of food processing is used.
Background technology
At present, in domestic food processing electrical apparatus industry, as the drive part of the processing apparatus such as flour stranding machine, juice extractor, select traditional direct current permanent magnet motor with cylindrical gear reducer structure.As shown in Figure 1, its operation principle is the reducing gear by multistage roller gear, the high rotating speed low torque of direct current permanent magnet motor is converted to the power output of the required large torque of the slow-speed of revolution.
But, the reducing gear of this traditional multistage roller gear, processing and manufacturing cost is high, volume is bigger than normal, and due to its stage-geared complex structure, during manufacture, a deviation will cause the bad of whole product, so the stability consistency of product is poor, and the every many one-levels noise of gear drive just increases, noise is just equivalent to increase loss and lowers efficiency, and does not meet the trend of household electrical appliance green, environmental protection now.In addition, the motor of this reducing gear, output function is single, and a machine can only provide a kind of output function, can not directly drive a plurality of different branches simultaneously.In addition, this reducing gear volume is large, and in compact apparatus, inconvenience application, can only be used standard metal gear.
Summary of the invention
Goal of the invention: for the problems referred to above, the object of this invention is to provide the direct current machine that a kind of structure is small and exquisite, can drive a plurality of branches.
Technical scheme: a kind of food processing multifunctional DC motor, comprise direct current permanent magnet motor main body, worm shaft, box body of speed reducer, described direct current permanent magnet motor main body and described box body of speed reducer are fixed, and be connected with described worm shaft, described worm screw the tip of the axis is retained in described box body of speed reducer by bearing, described worm shaft both sides are engaged with respectively worm gear one, worm gear two, described worm gear one is embedded with output shaft one, described worm gear two is embedded with power transmission shaft, the described power transmission shaft other end has been press-fitted bevel gear one, described bevel gear one is engaged with bevel gear two, in described bevel gear two, be press-fitted output shaft two, described output shaft one, described power transmission shaft all become 90 °, the space angle of cut with described worm shaft, described output shaft two becomes 90 °, the space angle of cut with described power transmission shaft.
Further, described worm gear one and the formed assembly of described output shaft one, described worm gear two and the formed assembly of described power transmission shaft, described bevel gear two and the formed assembly of described output shaft two, be retained in described box body of speed reducer by bearing.
Further, described worm gear one is 1: 0.5～0.6 with the diameter ratio of described worm gear two, by the adjusting of two worm gear sizes being controlled to two output speeds that drive branch.
Further, through debugging, described worm gear one is 1: 0.56 with the diameter ratio of described worm gear two.
Further, the material of described worm gear one, described worm gear two is plastic cement, and the material of described bevel gear one, described bevel gear two is ferrous based powder metallurgical, and plastic cement material can reduce noise, also can reduce manufacturing cost simultaneously.
Further, described worm shaft and described direct current permanent magnet motor main body, described output shaft one and described worm gear one, described output shaft two and described bevel gear two, and the fit-up gap of described box body of speed reducer between be provided with outside framework oil seal, to prevent that the infiltration of material is oozed out inside and outside box body of speed reducer.
Further, described bearing is deep groove ball bearing, for the fixing between parts, connects.
Further, described worm gear one and described output shaft one, described worm gear two and described power transmission shaft, respectively do for oneself and be injection molded into the assembly of one.
Operation principle of the present invention is: worm gear and worm shaft form unique tangent modification design, direct current permanent magnet motor main body exports worm shaft to by motor and drives worm gear one, worm gear two, the direct deceleration output speed torque of worm gear one, after slowing down, worm gear two drives bevel gear one by power transmission shaft, by bevel gear one, drive the bevel gear two being engaged with again, output the second rotating speed torque.
Beneficial effect: compared with prior art, advantage of the present invention is: 1, the drive part structure of direct current permanent magnet motor is carried out to appropriate design, improved stability, the consistency of product, be simply easy to manufacture; 2, by the tangent modification transmission structure of worm gear and worm shaft, increased the bearing torque of worm gear, make a function drive a plurality of different branches simultaneously, range of application is wider; 3, complete machine operation noise is low, and efficiency is high, effectively reduces manufacturing cost and use cost.
Accompanying drawing explanation
Fig. 1 is the direct current permanent magnet motor structural representation of tradition with the reducing gear of multistage roller gear;
Fig. 2 is fundamental diagram of the present invention;
Fig. 3 is internal structure schematic diagram of the present invention;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
As shown in Fig. 2-6, a kind of food processing multifunctional DC motor, comprises direct current permanent magnet motor main body 1, worm shaft 2, box body of speed reducer 3, and DC permanent magnet motor main body 1 is connected and fixed by screw rod 11 and box body of speed reducer 3.The end of motor output worm shaft 2, is retained on 3 li of box body of speed reducers by deep groove ball bearing 12.Worm shaft 2 enters direct current permanent magnet motor main body 1 with DC permanent magnet motor main body 1 mounting framework oil sealing 13 in the gap with box body of speed reducer 3 to prevent the lubricating grease of 3 li of box body of speed reducers.Rear end cap 15 is screwed and is connected to box body of speed reducer 3 rear sides with sealed electric-motor rear end.
Worm gear 1 adopts plastic cement material to make with worm gear 25, and diameter ratio is 1: 0.5～0.6, and the best is 1: 0.56, when injection moulding, the solid embedding output shaft 1 of worm gear 1 forms assembly one, the solid embedding power transmission shaft 7 of worm gear 25, the other end of power transmission shaft 7 is press-fitted bevel gear 1 again, forms assembly two.Assembly one, assembly two are arranged on worm shaft 2 both sides, are retained on 3 li of box body of speed reducers respectively with deep groove ball bearing 12, and output shaft 1 is horizontally disposed with power transmission shaft 7, all with 90 °, 2 one-tenth spaces of worm shaft angle of cut.Worm gear 1 and worm gear 25 and worm shaft 2 engagements, the output speed torque of directly slowing down and driving power transmission shaft 7.Worm gear 1 and output shaft 1 mounting framework oil sealing 13 in the gap with box body of speed reducer 3, prevent that the infiltration of deceleration box 3 inside and outside materials from oozing out.
As shown in Figure 4, bevel gear 29 is press-fitted and forms assembly three with output shaft 2 10, and assembly three is retained in box body of speed reducer 3 by deep groove ball bearing 12 and oiliness bearing 14.Bevel gear 29 is meshed with bevel gear 1, and output shaft 2 10 vertically arranges, with 90 °, 7 one-tenth spaces of power transmission shaft angle of cut.Bevel gear 1, bevel gear 29 are all made with ferrous based powder metallurgical, and bevel gear 29 and output shaft 2 10 mounting framework oil sealing 13 in the gap with deceleration box 3, equally in order to prevent that the infiltration of deceleration box 3 inside and outside materials from oozing out.Bottom end cover 16 is screwed and is connected to box body of speed reducer 3 downsides with sealed electric-motor lower end.
As shown in Figure 2, worm gear of the present invention and worm shaft form unique tangent modification design, can drive a plurality of branches simultaneously, and worm shaft 2 drives worm gear 1, worm gear 25, the direct deceleration output speed torque of worm gear 1.Meanwhile, after worm gear 25 slows down, by power transmission shaft 7, drive bevel gear 1, then drive by bevel gear 1 bevel gear 29 being engaged with, output the second rotating speed torque.Worm gear one 4 output shaft maximum output torque >=40Nm, bevel gear 29 output shaft maximum output torque >=20Nm; Complete machine operating noise≤65dB (A) is apart from 0.5m, vibrations≤2.8mm/S.Two kinds of rotational speed and torques can be simultaneously in level and vertical direction output, and can be by regulating the size of worm gear 1, worm gear 25 realize the variation of rotating speed, and due to the use of plastic worm, move noise and greatly reduce, and meets the quiet requirement of household electrical appliance.
The present invention can be applicable to pasta machine for domestic use, and the jar of vertical placement is set above output shaft 2 10, and agitating device is set in stirring rod, and output shaft 2 10 connects agitating device.The place ahead of output shaft 1 arranges squeezes face cylinder, and output shaft 1 is connected with the long bolt in being arranged on crowded face cylinder, squeezes the other end of face cylinder the die head of appearing that can replace is installed.Jar is positioned at the side top of squeezing face cylinder, is provided with the intercommunicating device of " U " shape between the two.
During use, appropriate flour and water are poured in agitating device, starter motor, output shaft 2 10 drives agitating device to stir.Even when suitable until mixing of materials, open intercommunicating device, material enters and squeezes face cylinder.Squeeze in face cylinder, long bolt is driven by output shaft 1, and constantly pressing materials, presses to face cylinder front end by material, and through appearing, die head moulding is appeared.Now can continue to add flour and water, realize and appearing continuously.
Claims (8)
1. a food processing multifunctional DC motor, comprise direct current permanent magnet motor main body (1), worm shaft (2), box body of speed reducer (3), described direct current permanent magnet motor main body (1) is fixing with described box body of speed reducer (3), and be connected with described worm shaft (2), it is characterized in that: the end of described worm shaft (2) is retained in described box body of speed reducer (3) by bearing, described worm shaft (2) both sides are engaged with respectively worm gear one (4), worm gear two (5), described worm gear one (4) is embedded with output shaft one (6), described worm gear two (5) is embedded with power transmission shaft (7), described power transmission shaft (7) other end has been press-fitted bevel gear one (8), described bevel gear one (8) is engaged with bevel gear two (9), in described bevel gear two (9), be press-fitted output shaft two (10),
Described output shaft one (6), described power transmission shaft (7) all become 90 °, the space angle of cut with described worm shaft (2), described output shaft two (10) becomes 90 °, the space angle of cut with described power transmission shaft (7).
2. a kind of food processing multifunctional DC motor according to claim 1, it is characterized in that: described worm gear one (4) and described output shaft one (6) formed assembly, described worm gear two (5) and the formed assembly of described power transmission shaft (7), described bevel gear two (9) and described output shaft two (10) formed assemblies, be retained in described box body of speed reducer (3) by bearing.
3. a kind of food processing multifunctional DC motor according to claim 1, is characterized in that: described worm gear one (4) is 1: 0.5～0.6 with the external diameter ratio of described worm gear two (5).
4. according to a kind of food processing multifunctional DC motor described in claim 1,3, it is characterized in that: described worm gear one (4) is 1: 0.56 with the external diameter ratio of described worm gear two (5).
5. a kind of food processing multifunctional DC motor according to claim 1, it is characterized in that: the material of described worm gear one (4), described worm gear two (5) is plastic cement, the material of described bevel gear one (8), described bevel gear two (9) is ferrous based powder metallurgical.
6. a kind of food processing multifunctional DC motor according to claim 1, it is characterized in that: described worm shaft (2) and described direct current permanent magnet motor main body (3), described output shaft one (6) and described worm gear one (4), described output shaft two (10) and described bevel gear two (9), and the fit-up gap of described box body of speed reducer (3) between be provided with outside framework oil seal.
7. according to a kind of food processing multifunctional DC motor described in claim 1 or 4, it is characterized in that: described bearing is deep groove ball bearing.
8. a kind of food processing multifunctional DC motor according to claim 1, it is characterized in that: described worm gear one (4) and described output shaft one (6), described worm gear two (5) and described power transmission shaft (7), respectively do for oneself and be injection molded into the assembly of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504983.2A CN104218730A (en) | 2014-09-26 | 2014-09-26 | Food processing multifunctional DC (direct current) motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504983.2A CN104218730A (en) | 2014-09-26 | 2014-09-26 | Food processing multifunctional DC (direct current) motor |
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| CN104218730A true CN104218730A (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410504983.2A Pending CN104218730A (en) | 2014-09-26 | 2014-09-26 | Food processing multifunctional DC (direct current) motor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565751A (en) * | 2017-09-11 | 2018-01-09 | 天津富民伟业科技有限公司 | Radiating machine casing device for Wiper motor |
| CN108054872A (en) * | 2018-01-29 | 2018-05-18 | 南京迪瓦机械制造有限公司 | Permanent-magnet stepless variable-speed speed reducer |
| CN109104040A (en) * | 2018-09-03 | 2018-12-28 | 昌荣电机（深圳）有限公司 | A kind of motor with retarder |
| US20200054173A1 (en) * | 2018-04-20 | 2020-02-20 | Huiyang Allan Plastic & Electric Industries Co., Limited | Driving Mechanism for Multi Function Food Processor |
| CN111505220A (en) * | 2020-04-28 | 2020-08-07 | 赵晓阳 | Comprehensive detection device for agricultural product pesticide residue |
| CN112821663A (en) * | 2021-02-23 | 2021-05-18 | 领伟创新智能系统(浙江)有限公司 | Permanent magnet speed reducing motor |
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| CN101752952A (en) * | 2009-12-31 | 2010-06-23 | 扬州德百泰科技发展有限公司 | bidirectional coaxial reducer motor |
| CN201537472U (en) * | 2009-10-15 | 2010-08-04 | 王绍锋 | Stirrer driving structure |
| CN102639727A (en) * | 2009-06-08 | 2012-08-15 | 雷加尔-贝洛伊特公司 | High efficiency right angle gearbox |
| CN203230793U (en) * | 2013-05-07 | 2013-10-09 | 深圳市牧人电器五金制品有限公司 | Worm and gear reducing mechanism |
| CN204361834U (en) * | 2014-09-26 | 2015-05-27 | 江苏美佳马达有限公司 | A kind of food processing multifunctional DC motor |
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2014
- 2014-09-26 CN CN201410504983.2A patent/CN104218730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102639727A (en) * | 2009-06-08 | 2012-08-15 | 雷加尔-贝洛伊特公司 | High efficiency right angle gearbox |
| CN201537472U (en) * | 2009-10-15 | 2010-08-04 | 王绍锋 | Stirrer driving structure |
| CN101752952A (en) * | 2009-12-31 | 2010-06-23 | 扬州德百泰科技发展有限公司 | bidirectional coaxial reducer motor |
| CN203230793U (en) * | 2013-05-07 | 2013-10-09 | 深圳市牧人电器五金制品有限公司 | Worm and gear reducing mechanism |
| CN204361834U (en) * | 2014-09-26 | 2015-05-27 | 江苏美佳马达有限公司 | A kind of food processing multifunctional DC motor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565751A (en) * | 2017-09-11 | 2018-01-09 | 天津富民伟业科技有限公司 | Radiating machine casing device for Wiper motor |
| CN108054872A (en) * | 2018-01-29 | 2018-05-18 | 南京迪瓦机械制造有限公司 | Permanent-magnet stepless variable-speed speed reducer |
| US20200054173A1 (en) * | 2018-04-20 | 2020-02-20 | Huiyang Allan Plastic & Electric Industries Co., Limited | Driving Mechanism for Multi Function Food Processor |
| US10925440B2 (en) * | 2018-04-20 | 2021-02-23 | Huiyang Allan Plastic & Electric Industries Co., Limited | Driving mechanism for multi function food processor |
| CN109104040A (en) * | 2018-09-03 | 2018-12-28 | 昌荣电机（深圳）有限公司 | A kind of motor with retarder |
| CN111505220A (en) * | 2020-04-28 | 2020-08-07 | 赵晓阳 | Comprehensive detection device for agricultural product pesticide residue |
| CN112821663A (en) * | 2021-02-23 | 2021-05-18 | 领伟创新智能系统(浙江)有限公司 | Permanent magnet speed reducing motor |
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Application publication date: 20141217 |
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| RJ01 | Rejection of invention patent application after publication |