CN204336674U - A kind of mill beans structure of coffee machine - Google Patents
A kind of mill beans structure of coffee machine Download PDFInfo
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- CN204336674U CN204336674U CN201420790585.7U CN201420790585U CN204336674U CN 204336674 U CN204336674 U CN 204336674U CN 201420790585 U CN201420790585 U CN 201420790585U CN 204336674 U CN204336674 U CN 204336674U
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- cutter head
- mill beans
- coffee machine
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- broach shell
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Abstract
The utility model discloses a kind of mill beans structure of coffee machine, comprise motor, cutter head, be arranged on the broach shell above this cutter head and the driving mechanism driving this cutter head to rotate that is connected with this motor, it is characterized in that: described driving mechanism comprises intermeshing turbine and worm screw, described worm screw is connected with the output shaft of described motor, described turbine center is provided with rotating shaft, and described rotating shaft drives described cutter head to rotate.Planet gear drives mode in the mill beans structure of traditional coffee machine is become the type of drive of worm and gear by the utility model, thus improves the utilization rate of electric efficiency and the active force of cutter head rotation.
Description
Technical field
The utility model relates to a kind of mill beans structure of mill beans structure, particularly a kind of coffee machine.
Background technology
The mill beans structure of coffee machine comprises cutter head and is arranged on the broach shell above this cutter head, and in the course of the work, cutter head rotates, and broach shell is fixed, and is put into by coffee bean between cutter head and broach shell, realizes just coffee bean and grinds.But existing coffee machine mill beans structure adopts direct current generator to pass through planetary gear reduction system usually, and band dynamic cutter head rotates, to pulverize coffee bean.
Such as, the patent No. is the bean milling device that the Chinese utility model " a kind of bean milling device of coffee machine " of ZL201320366308.9 discloses a kind of coffee machine utilizing planetary structure band dynamic cutter head to rotate, comprise motor, gearcase, bean milling machine structure and powder delivery mechanism, bean milling machine structure is connected with powder delivery mechanism, motor is provided with driven wheel, bean milling machine structure is provided with the first gear, driven wheel is meshed with the first gear, driven wheel and the first gear are arranged in gearcase, it is characterized in that: the meal outlet of described powder delivery mechanism is provided with the piston that meal outlet can be opened or closed, piston is connected with an actuating arm, actuating arm is connected with a bent axle, be connected by reducing gear between bent axle with the first gear.But the shortcoming of this kind of structure is that the operating efficiency loss of motor is large, causes the active force be passed on cutter head to reduce, makes the efficiency of motor not be fully used.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, provides a kind of electric efficiency to utilize high, and cutter head rotates the mill beans structure of powerful coffee machine.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of mill beans structure of coffee machine, comprise motor, cutter head, be arranged on the broach shell above this cutter head and the driving mechanism driving this cutter head to rotate that is connected with this motor, it is characterized in that: described driving mechanism comprises intermeshing turbine and worm screw, described worm screw is connected with the output shaft of described motor, described turbine center is provided with rotating shaft, and described rotating shaft drives described cutter head to rotate.
As improvement, the mill beans structure of described coffee machine also comprises mill beans box and rotates the cutter head frame be arranged in this mill beans box, described cutter head is fixed in this cutter head frame, described rotating shaft is connected with described cutter head frame, cutter head frame is as the carrier of cutter head, cutter head and mill beans box are isolated, forms the mill beans space of coffee bean.
Improve again, the mill beans structure of described coffee machine also comprises the cutter head cap that is arranged on above this cutter head and cutter head cap is pressed on the screw on described cutter head, and described screw is connected with described shaft thread through described cutter head frame, is convenient to dismantle, compress cutter head, improve the stability that cutter head rotates.
Improve again, bottom described cutter head frame and between described mill beans box, be provided with needle bearing, utilize needle bearing to be resisted against the bottom of cutter head frame in mill beans box, improve stability when cutter head frame rotates, meanwhile, make the rotation of cutter head frame more smooth.
Improving again, being provided with bottom described cutter head frame and between described mill beans box for preventing ground coffee from entering wool in needle bearing, in the driving mechanism utilizing wool to prevent the materials such as ground coffee to enter cutter head frame, cause the rotation of cutter head frame to lose efficacy.
Improve again, the sidewall of described mill beans box has meal outlet, this meal outlet is connected with a powder funnel, is provided with moist-proof board in the junction of described powder funnel and described mill beans box, utilizes moist-proof board to prevent making the steam produced in the process of coffee and enters in mill beans structure.
Improve, the mill beans structure of described coffee machine also comprises the driving box be arranged on below described mill beans box again, in described turbine and described worm screw are wrapped in by this driving box, and available protecting driving mechanism.
Improve, the mill beans structure of described coffee machine also comprises and to be arranged on below described turbine for monitoring the Hall element of described secondary speed, realizes controlling secondary speed again, thus reaches and control the powder amount of ground coffee.
Improve again, the mill beans structure of described coffee machine also comprises broach shell frame, described broach shell is fixedly installed on the below of this broach shell frame, described broach shell frame lower outside wall has helical tooth, described broach shell frame upper outside wall has external screw thread, described mill beans box upper inner has helicla flute, described broach shell frame spiral is arranged in described mill beans box, regulating shaft is provided with on described mill beans box side, described regulating shaft has the adjustment screw thread engaged with the external screw thread on described broach shell frame top, rotate regulating shaft, drive the rotation in mill beans box of broach shell frame, achieve moving up and down of broach shell, broach shell and cutter head is made to produce gap not etc., control the fineness after coffee bean grinding.
Improve, be provided with sealing ring between described broach shell frame and described mill beans box, sealing circle is positioned at below described spiral fluted again, prevents ground coffee from spilling from the gap between screw between broach shell frame and mill beans box.
Compared with prior art, owing to the utility model has the advantage of: the planet gear drives mode in the mill beans structure of traditional coffee machine is become the type of drive of worm and gear by the utility model, thus improve the utilization rate of electric efficiency and the active force of cutter head rotation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the sectional view at A-A place in Fig. 1;
Fig. 3 is the sectional view at B-B place in Fig. 2;
Fig. 4 is the sectional view at C-C place in Fig. 1;
Fig. 5 is the sectional view at D-D place in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 to 5, the mill beans structure of the coffee machine in this enforcement, comprises motor 1, cutter head 8, rotating shaft 14, broach shell 7, driving mechanism, mill beans box 9, cutter head frame 6, broach shell frame 5, cutter head cap 12, screw 13, needle bearing 17, wool 18, powder funnel 10, moist-proof board 16, drives box 4, regulating shaft 11 and sealing ring 15 etc.
Wherein, broach shell 7 is arranged on above this cutter head 8, driving mechanism is connected for driving this cutter head 8 to rotate with this motor 1, this driving mechanism comprises intermeshing turbine 3 and worm screw 2, worm screw 2 is connected with the output shaft of motor 1, turbine 3 center is provided with rotating shaft 14, rotating shaft 14 is with dynamic cutter head 8 to rotate, box 4 is driven to be arranged on below mill beans box 9, in turbine 3 and worm screw 2 are wrapped in by this driving box 4, available protecting driving mechanism, cutter head frame 6 rotates and is arranged in this mill beans box 9, cutter head 8 is fixed in this cutter head frame 6, rotating shaft 14 is connected with cutter head frame 6, cutter head frame 6 is as the carrier of cutter head 8, the bottom surface of cutter head 8 with mill beans box 9 is isolated, form the mill beans space of coffee bean, broach shell 7 is fixedly installed on the below of this broach shell frame 5, broach shell frame 5 lower outside wall has helical tooth 51, broach shell frame 5 upper outside wall has external screw thread 52, mill beans box 9 upper inner has helicla flute 91, broach shell frame 5 spiral is arranged in mill beans box 9, regulating shaft 11 is provided with on mill beans box 9 side, regulating shaft 11 has the adjustment screw thread engaged with the external screw thread 52 on broach shell frame 5 top, rotate regulating shaft 11, drive the rotation in mill beans box 9 of broach shell frame 5, achieve moving up and down of broach shell 7, broach shell 7 and cutter head 8 is made to produce the gap of not waiting, control the fineness after coffee bean grinding, sealing ring 15 is provided with between broach shell frame 5 and mill beans box 9, sealing circle 15 is positioned at the below of helicla flute 91, prevent ground coffee from spilling from the gap between screw between broach shell frame 5 and mill beans box 9.
In order to realize controlling turbine 3 rotating speed, thus reach and control the powder amount of ground coffee, Hall element 19 is arranged on below turbine 3 for monitoring turbine 3 rotating speed.
For the ease of dismounting, compress cutter head 8, improve the stability that cutter head 8 rotates, cutter head cap 12 is arranged on above this cutter head 8, and cutter head cap 12 is pressed on cutter head 8 by screw 13, and screw 13 is threaded with rotating shaft 14 through cutter head frame 6.
In addition, bottom cutter head frame 6 and between mill beans box 9, be provided with needle bearing 17, utilize needle bearing 17 to be resisted against the bottom of cutter head frame 6 in mill beans box 9, improve stability when cutter head frame 6 rotates, meanwhile, make the rotation of cutter head frame 6 more smooth,
In addition, being provided with bottom cutter head frame 6 and between mill beans box 9 for preventing ground coffee from entering wool 18 in needle bearing 17, in the driving mechanism utilizing wool 18 to prevent the materials such as ground coffee to enter cutter head frame 6, causing the rotation of cutter head frame 6 to lose efficacy,
Finally, the sidewall of mill beans box 9 has meal outlet 92, this meal outlet 92 is connected with a powder funnel 10, is provided with moist-proof board 16 at powder funnel 10 and the junction of mill beans box 9, utilizes moist-proof board 16 to prevent making the steam produced in the process of coffee and enters in mill beans structure.
Operation principle of the present utility model is:
Rotate regulating shaft 11, according to the needs of ground coffee granular size, regulate the distance between cutter head 8 and broach shell 7, add coffee bean, starter motor 1, motor 0 drives worm screw 2 to rotate, worm screw 2 drives turbine 3 to rotate, thus drive cutter head 8 to rotate, now, broach shell 7 maintains static, coffee bean grinds in the gap between cutter head 8 and broach shell 7, under the influence of centrifugal force, ground coffee, by the meal outlet 92 of mill beans box 9, is got rid of into powder funnel 10.In the course of the work.Planet gear drives mode in the mill beans structure of traditional coffee machine is become the type of drive of worm and gear by the utility model, thus improves the utilization rate of electric efficiency and the active force of cutter head rotation.
Claims (10)
1. the mill beans structure of a coffee machine, comprise motor, cutter head, be arranged on the broach shell above this cutter head and the driving mechanism driving this cutter head to rotate that is connected with this motor, it is characterized in that: described driving mechanism comprises intermeshing turbine and worm screw, described worm screw is connected with the output shaft of described motor, described turbine center is provided with rotating shaft, and described rotating shaft drives described cutter head to rotate.
2. the mill beans structure of coffee machine according to claim 1, is characterized in that: also comprise mill beans box and rotate the cutter head frame be arranged in this mill beans box, described cutter head is fixed in this cutter head frame, and described rotating shaft is connected with described cutter head frame.
3. the mill beans structure of coffee machine according to claim 2, is characterized in that: also comprise the cutter head cap that is arranged on above this cutter head and cutter head cap is pressed on the screw on described cutter head, and described screw is connected with described shaft thread through described cutter head frame.
4. the mill beans structure of coffee machine according to claim 3, is characterized in that: be provided with needle bearing bottom described cutter head frame and between described mill beans box.
5. according to the mill beans structure of the coffee machine described in claim 4, it is characterized in that: be provided with bottom described cutter head frame and between described mill beans box for preventing ground coffee from entering wool in needle bearing.
6. the mill beans structure of coffee machine according to claim 5, is characterized in that: on the sidewall of described mill beans box, have meal outlet, this meal outlet is connected with a powder funnel, is provided with moist-proof board in the junction of described powder funnel and described mill beans box.
7. the mill beans structure of coffee machine according to claim 1, is characterized in that: also comprise the driving box be arranged on below described mill beans box, in described turbine and described worm screw are wrapped in by this driving box.
8. the mill beans structure of coffee machine according to claim 1, is characterized in that: also comprise and being arranged on below described turbine for monitoring the Hall element of described secondary speed.
9. the mill beans structure of the coffee machine according to any one of claim 2 to 8, it is characterized in that: also comprise broach shell frame, described broach shell is fixedly installed on the below of this broach shell frame, described broach shell frame lower outside wall has helical tooth, described broach shell frame upper outside wall has external screw thread, described mill beans box upper inner has helicla flute, described broach shell frame spiral is arranged in described mill beans box, be provided with regulating shaft on described mill beans box side, described regulating shaft have the adjustment screw thread engaged with the external screw thread on described broach shell frame top.
10. the mill beans structure of coffee machine according to claim 9, is characterized in that: be provided with sealing ring between described broach shell frame and described mill beans box, sealing circle is positioned at below described spiral fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790585.7U CN204336674U (en) | 2014-12-15 | 2014-12-15 | A kind of mill beans structure of coffee machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420790585.7U CN204336674U (en) | 2014-12-15 | 2014-12-15 | A kind of mill beans structure of coffee machine |
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| CN204336674U true CN204336674U (en) | 2015-05-20 |
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| CN201420790585.7U Active CN204336674U (en) | 2014-12-15 | 2014-12-15 | A kind of mill beans structure of coffee machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580104A (en) * | 2016-03-18 | 2017-04-26 | 张毅蔚 | Bean-grinding coffee pot |
| CN107411525A (en) * | 2017-07-18 | 2017-12-01 | 宁波博菱电器股份有限公司 | The stirring blade of automatic elevating rotary cutting |
| CN107529910A (en) * | 2016-03-02 | 2018-01-02 | 优格斯特/弗里斯马格股份公司 | Electric coffee grinder and the coffee full-automatic device with electric coffee grinder |
| CN113208463A (en) * | 2021-06-10 | 2021-08-06 | 万事达(杭州)咖啡机有限公司 | Coffee grinder |
-
2014
- 2014-12-15 CN CN201420790585.7U patent/CN204336674U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529910A (en) * | 2016-03-02 | 2018-01-02 | 优格斯特/弗里斯马格股份公司 | Electric coffee grinder and the coffee full-automatic device with electric coffee grinder |
| CN106724844A (en) * | 2016-03-18 | 2017-05-31 | 张毅蔚 | Grind the method for work of the coffee pot of beans |
| CN106724842A (en) * | 2016-03-18 | 2017-05-31 | 张毅蔚 | The coffee pot of beans can be ground |
| CN106618224A (en) * | 2016-03-18 | 2017-05-10 | 张毅蔚 | Coffee pot capable of grinding |
| CN106618225A (en) * | 2016-03-18 | 2017-05-10 | 张毅蔚 | Coffee pot with bean grinding function |
| CN106724843A (en) * | 2016-03-18 | 2017-05-31 | 张毅蔚 | One method of work of the coffee pot of mill beans |
| CN106691197A (en) * | 2016-03-18 | 2017-05-24 | 张毅蔚 | Working method of coffee pot capable of grinding beans |
| CN106618227A (en) * | 2016-03-18 | 2017-05-10 | 张毅蔚 | Coffee bean grinding coffee pot |
| CN106580104A (en) * | 2016-03-18 | 2017-04-26 | 张毅蔚 | Bean-grinding coffee pot |
| CN106691198A (en) * | 2016-03-18 | 2017-05-24 | 张毅蔚 | Coffee pot with function of grinding beans |
| CN106820994A (en) * | 2016-03-18 | 2017-06-13 | 张毅蔚 | A kind of method of work of the coffee pot that can grind beans |
| CN106820995A (en) * | 2016-03-18 | 2017-06-13 | 张毅蔚 | Grind the method for work of the coffee pot of beans |
| CN106820993A (en) * | 2016-03-18 | 2017-06-13 | 张毅蔚 | The application method of the coffee pot of beans can be ground |
| CN106618226A (en) * | 2016-03-18 | 2017-05-10 | 张毅蔚 | Coffeemaker capable of grinding coffee beans |
| CN107411525A (en) * | 2017-07-18 | 2017-12-01 | 宁波博菱电器股份有限公司 | The stirring blade of automatic elevating rotary cutting |
| CN113208463A (en) * | 2021-06-10 | 2021-08-06 | 万事达(杭州)咖啡机有限公司 | Coffee grinder |
| CN113208463B (en) * | 2021-06-10 | 2022-08-16 | 万事达(杭州)咖啡机有限公司 | Coffee grinder |
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