CN207768218U - Regulating device for adjusting Coffee Grinding thickness and coffee bean grinder - Google Patents
Regulating device for adjusting Coffee Grinding thickness and coffee bean grinder Download PDFInfo
- Publication number
- CN207768218U CN207768218U CN201721168901.7U CN201721168901U CN207768218U CN 207768218 U CN207768218 U CN 207768218U CN 201721168901 U CN201721168901 U CN 201721168901U CN 207768218 U CN207768218 U CN 207768218U
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- Prior art keywords
- millstone
- coffee
- motor
- adjusting
- regulating device
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Abstract
The utility model discloses a kind of regulating device and coffee bean grinder for adjusting Coffee Grinding thickness.The regulating device includes：Set on the lower section of motor and it is fixed on the first support of motor lower end, the middle part of the first support has axial screw hole, and the upper end of the machine shaft of the motor is fixedly linked with collocation use with the lower millstone in the upper millstone and lower millstone of ground coffee；The regulating element being screwed in the axial screw hole of first support, the lower end of the regulating element have the adjusting screw head of polygon；For preventing regulating element from occurring to loosen and provide rotation regulating element in the axial screw hole of first support so that in the limit auxiliary adjustment structure for being adjusted axially lower millstone position, which is connected with screw head is adjusted.Regulating device can low manufacturing difficulty and improve production quality and production efficiency, easy to operate and reliability it is high.
Description
Technical field
The utility model is related to grinding device, more particularly, to a kind of regulating device for adjusting Coffee Grinding thickness and
Coffee bean grinder.
Background technology
In order to meet the custom that people consume coffee, there is coffee bean grinder and provide with user to grind ground coffee at any time
Convenience.However, most of coffee bean grinder substantially same machine can only grind out the ground coffee of identical thickness, and it is difficult
There is different requirements easily to be adjusted ground coffee thickness according to different people.
Chinese patent application CN2010206119100 proposes a kind of electric coffee grinder beans device that can adjust ground coffee fineness degree,
The spacing between upper and lower two mills is adjusted when work, and upper millstone positioning seat is rotated by regulation ring, is screwed in screw thread ring support,
At this moment the distance between two mills will become smaller, otherwise become larger；Alternatively, turning by the transmission of rotate gear and driving gear
The fixed fillet of screw of dynamic upper millstone seat lower end periphery achievees the purpose that change two mill distances up and down.It can be seen that the technology
Scheme be by adjust upper millstone change with lower millstone distance, and lower millstone be fixed on motor shaft can not up and down adjustment, it is real
Border needs control up and down between two mills axially away from 0.2mm or so during manufacturing, this precision to manufacture assembly
It is more demanding, it is not easy to fabricate and causes production efficiency relatively low.
Utility model content
The utility model proposes a kind of high regulating device for adjusting Coffee Grinding thickness of easy to operate, reliability and
Coffee bean grinder can only adjust upper millstone to solve current coffee bean grinder and manufacture is brought to require high, low production efficiency lack
It falls into.
The utility model discloses a kind of regulating device for adjusting Coffee Grinding thickness comprising：
Set on the lower section of motor and it is fixed on the first support of motor lower end, the middle part of the first support has axial screw
Hole, and the upper end of the machine shaft of the motor is solid with the lower millstone in the upper millstone and lower millstone of ground coffee with collocation use
It is fixed to be connected；
The regulating element being screwed in the axial screw hole of first support, the lower end of the regulating element have the tune of polygon
Save screw head；
For prevent regulating element occur in the axial screw hole of first support loosen and provide rotation regulating element with
It is adjusted axially the limit auxiliary adjustment structure of lower millstone position, which is connected with screw head is adjusted.
Wherein, which includes：
Set on the spacing ring axially below of machine shaft lower end, there is receiving adjusting screw head to wear at the middle part of the spacing ring
The axial pass-through holes crossed, lower face have several limiting slots, and the lateral surface of the spacing ring is equipped with first annular slot from top to bottom
And second annular groove；
The adjusting knob being arranged on spacing ring, the middle part of the adjusting screw head is with compatible solid with adjusting screw head shape
Determine the radial banking stop of slot, upper surface with several annular arrays, and is equipped with multiple axis of annular arrangement on the inside of adjusting knob
To banking stop；
Screw head is adjusted to be located in fixing groove, when the end of radial banking stop is held in first annular slot, axial limiting piece
Upper end be held among limiting slot；When the end of radial banking stop is held in the second annular groove, axial limiting piece it is upper
End is separated with limiting slot.
Wherein, which further includes being fixed on motor lower end or below the motor and being fixed on machine
Second support with it, the spacing ring are fixed on the lower face of second support.
Wherein, regulating element is the screw (i.e. hex screw) with hex nut.
Wherein, the upper end of the regulating element is connected by a steel ball with the lower end of the machine shaft of motor.
Correspondingly, the utility model discloses a kind of coffee bean grinder, including pedestal, the machine with grinding storehouse on pedestal
Body, dismountable feed hopper for being assemblied in fuselage upper end, the upper millstone in grinding storehouse and lower millstone are set to below lower millstone
Motor, the upper end of the machine shaft of the lower millstone and motor is fixedly linked, and the tune for adjusting Coffee Grinding thickness
Regulating device.
Wherein, the lower end of feed hopper is discharge port, and discharge port is equipped with current divider.
Wherein, it is equipped with below grinding storehouse and connects powder cabin.
Wherein, it grinds and is equipped with upper millstone fixed seat in storehouse, upper millstone is fixed in upper millstone fixed seat.
Wherein, the upper end of the upper millstone fixed seat exposes outside grinding storehouse, and the outside of the upper end of upper millstone fixed seat
Face has screw thread；It is equipped with regulation ring, the medial surface of the regulation ring and the upper end spiral shell of upper millstone fixed seat in the upper end of fuselage
It closes and is connected.
The utility model proposes for adjusting the regulating device of Coffee Grinding thickness, do not sacrificing product reliability and making
Under the premise of with Discussing Convenience, it is intended to propose that a kind of regulating device makes the lower millstone of coffee bean grinder be ground axially adjustable to change
The coffee grinds thickness ground needs between upper and lower two mills will axially exist away from control in the process to reduce to manufacture
The accuracy of manufacture requirement that 0.2mm left and right belt is come reduces and manufactures difficulty to improve production quality and production efficiency.Also, it is logical
When toning regulating device adjusts axial distance between lower millstone and upper millstone, easy to operate and reliability is high.
Description of the drawings
Fig. 1 is the dimensional structure diagram of coffee bean grinder.
Fig. 2 is the internal structure schematic diagram of coffee bean grinder.
Fig. 3 is the decomposition texture schematic diagram of regulating device, driving motor and lower millstone.
Fig. 4 is the structural schematic diagram of second support and spacing ring.
Fig. 5 is the structural schematic diagram of adjusting knob.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples.
The utility model proposes for adjusting the regulating device of Coffee Grinding thickness, do not sacrificing product reliability and making
Under the premise of with Discussing Convenience, it is intended to propose that a kind of regulating device makes the lower millstone of coffee bean grinder be ground axially adjustable to change
The coffee grinds thickness ground needs between upper and lower two mills will axially exist away from control in the process to reduce to manufacture
The accuracy of manufacture requirement that 0.2mm left and right belt is come reduces and manufactures difficulty to improve production quality and production efficiency.
As shown in Figure 1, in general, coffee bean grinder includes pedestal 1, the fuselage 2 on pedestal 1 and dismountable dress
The feed hopper 3 of 2 upper end of fuselage is fitted over, and powder cabin 4 is connect in fuselage 2.
It is equipped with grinding storehouse 24 in conjunction with shown in Fig. 2, in fuselage 2, and connects the lower section that powder cabin 4 is set to grinding storehouse 24；Feed hopper 3
Lower end is discharge port, and discharge port is equipped with and enters grinding by discharge port convenient for grinding raw material (the application is by taking coffee bean as an example)
The current divider 31 in storehouse 24.In addition, being equipped with upper millstone 21 in grinding storehouse 24, the lower millstone 22 below upper millstone 21, being set to down
Under mill 22 lower section motor 25, for adjusting the axial height of lower millstone 22 to change the countershaft of upper millstone 21 and lower millstone 22
To the regulating device 6 of distance, wherein 22 axial middle part and the upper end of the machine shaft 251 of motor 25 are fixed under lower millstone
It is connected, drives lower millstone 22 to rotate by machine shaft 251, lower millstone 22 is made to be rotated in the opposite direction with upper millstone 21, to logical
The coffee bean grinding between lower millstone 22 and upper millstone 21 is crossed into powder.
Wherein, it is equipped with upper millstone fixed seat 23 in grinding storehouse 24, upper millstone 21 is fixed in upper millstone fixed seat 23.It should
The upper end of upper millstone fixed seat 23 exposes outside grinding storehouse 24, and the lateral surface of the upper end of upper millstone fixed seat 23 has spiral shell
Line；It is equipped with regulation ring 5 in the upper end of fuselage 2, the medial surface of the regulation ring 5 and the upper end of upper millstone fixed seat 23 screw togather phase
Even.When rotating regulation ring 5, regulation ring 5 can make upper millstone fixed seat 23 according to screw thread to be moved upwardly or downwardly, to change
Become the axial height of upper millstone 21, and then axial distance between upper millstone 21 and lower millstone 22 can be changed, the axial distance
Determine coffee bean grinding thickness.
In conjunction with shown in Fig. 3 and Fig. 4, regulating device 6 specifically includes：Set on the lower section of motor 25 and it is fixed on 25 lower end of motor
The middle part of the first support 60 in portion, the first support 60 has axial screw hole；The regulating element 61 being screwed in axial screw hole, should
The upper end of regulating element 61 connects the lower end of the machine shaft 251 of motor 25 by a steel ball 62.Therefore, pass through rotation
Regulating element 61 makes machine shaft 251 rise or decline in the axial direction with respect to first support 60, passes through 251 corresponding band of machine shaft
Dynamic lower millstone 22 rises or falls, and reaches and changes axial distance between upper millstone 21 and lower millstone 22.
Regulating element 61 is rotated in order to facilitate user, and prevents from causing to adjust because motor 25 generates vibrations during use
Element 61 loosens in the axial screw hole of first support 60, in order to avoid there is axial distance between upper millstone 21 and lower millstone 22
The grinding quality uncontrolled and that influence coffee bean of change, therefore be equipped with limit auxiliary adjustment knot in the lower end of regulating element 61
Structure.
The limit auxiliary adjustment structure includes spacing ring 63 and the adjusting knob 65 that is screwed on spacing ring 63, the spacing ring
63 are fixed on the lower face of second support 64, and second support 64 is fixed on 25 lower end of motor or second support 64 is located at motor
Below 25 and it is fixed on fuselage 2.The middle part of the spacing ring 63 has the axis passed through for accommodating the lower end of regulating element 61
To through hole 631, the lower face of the spacing ring 63 has several limiting slots 632, and the lateral surface of the spacing ring 63 is with parallel
The first annular slot 633 and the second annular groove 634 being arranged, second annular groove 634 are set to the lower section of first annular slot 633.
In conjunction with shown in Fig. 5, the middle part of adjusting knob 65 has fixing groove compatible with 61 lower end of regulating element 651；
The upper surface of the adjusting knob 65 be equipped with several annular arrays setting radial banking stop 652, the radial direction banking stop 652 for from
The upper surface of adjusting knob 65 is extended at the center radially towards fixing groove 651, and these radial banking stops 652 can block
It holds among first annular slot 633 or the second annular groove 634；Multiple axial limitings of annular arrangement are equipped in the adjusting knob 65
The upper end of piece 653, these axial limiting pieces 653 can be held in respectively among one of spacing ring 63 limiting slot 632.
In a preferred embodiment, the lower end of regulating element 61 has the adjusting screw head 611 of polygon, the adjusting spiral shell
First 611 be triangle, quadrangle, hexagon etc., for example, regulating element 61 uses hex screw.Therefore the manipulation of fixing groove 651
Shape is also the polygon consistent with 611 shape of screw head is adjusted.
The operation principle for changing coffee powder grinding thickness using regulating device 6 is as follows：
1. in normal state, the end of the radial banking stop 652 of adjusting knob 65 is located at the first annular of spacing ring 63
Among slot 633, each axial limiting piece 653 of adjusting knob 65 is held among each limiting slot 632 of spacing ring 63 at this time,
Make both adjusting knob 65 and spacing ring 63 that can not relatively rotate, since the adaptation of adjusting screw head 611 of regulating element 61 is solid
It is scheduled among the fixing groove 651 of adjusting knob 65, generates rotation in use to realize limitation regulating element 61, keep away
Regulating element 61 is with respect to the possibility loosened in the axial screw hole of first support 60 during having exempted from use, so as to true
Non-artificial change will not be occurred by protecting upper millstone 21 and the axial distance of lower millstone 22, improve the reliable operation of coffee bean grinder
Property.
2. when the axial distance for needing adjusting upper millstone 21 and lower millstone 22, coffee bean grinder abrasive flour thickness is adjusted
When, a down force is applied to adjusting knob 65, the end of radial banking stop 652 generates the elastic deformation of appropriateness to de-
From first annular slot 633, during moving downward, the end of radial banking stop 652 enters the second annular of spacing ring 63
Slot 634, at this time the upper end of axial limiting piece 653 detached from the limiting slot 632 of spacing ring 63, at this time can be clockwise
Or rotate counterclockwise adjusting knob 65；During again, the adjusting screw head 611 of regulating element 61 keeps adaptation to be fixed on adjusting rotation
Among the fixing groove 651 of button 65, to the axial screw for driving regulating element 61 in first support 60 by rotating adjusting knob 65
It is rotated synchronously in hole, so that the machine shaft 251 of motor 25 is risen or fallen by regulating element 61, change lower millstone 22 to reach
The axial distance of opposite upper millstone 21.After being adjusted by adjusting knob 65, a upward effect is applied to adjusting knob
Power makes the end of radial banking stop 652 return back to first annular slot 633 from the second annular groove 634, at this time axial limiting piece
The limiting slot 632 for being held in spacing ring 63 is also replied in 653 upper end, make holding machine shaft 251 axially can not rise or
The purpose of decline stablizes axial distance between mill 21 and lower millstone 22 without flying to think that factor changes.
Wherein, axial distance or gap size between mill 21 and lower millstone 22, determine the coffee powder being ground
Thickness, axial distance is bigger between mill 21 and lower millstone 22, and the coffee powder particle being ground is coarseer, otherwise be ground
Coffee powder particle is more tiny.
The utility model proposes coffee bean grinder ground coffee powder operation principle it is as follows：Coffee bean is poured into feed
Among storehouse 3, coffee bean is entered by the current divider 31 of 3 bottom of feed hopper between the upper millstone 21 and lower millstone 22 in grinding storehouse 24
Gap (or axial distance)；Drive 22 high-speed rotation of lower millstone that upper millstone 21 is made to turn in the opposite direction with lower millstone 22 by motor 25
It is dynamic, to upper millstone 21 and 22 collision friction of lower millstone by coffee bean grinding at powder, coffee powder is from upper millstone 21 and lower mill
Gap between disk 22, which falls and enters, connects powder cabin 4, becomes the coffee powder that can brew reference.
It is emphasized that：Upper and lower, left and right, inside and outside orientation in the utility model description, are existed with coffee bean grinder
The relative position relation of each component under normal operating condition, in order to which relevant connection relationship is clearly described, not with this
It is limited；Also, the utility model proposes coffee bean grinder, be to be illustrated by taking ground coffee as an example, not limitation and grinding
Coffee bean can also grind other raw materials, such as soybean, rice, sesame, Chinese medicine etc..
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. for adjusting the regulating device of Coffee Grinding thickness, which is characterized in that the regulating device includes：
Set on the lower section of motor (25) and the first support (60) of motor (25) lower end is fixed on, in the first support (60)
Portion has axial screw hole, and the upper end of the machine shaft (251) of the motor (25) is used with collocation with the upper mill of ground coffee
Lower millstone (22) in disk (21) and lower millstone (22) is fixedly linked；
The regulating element (61) being screwed in the axial screw hole of first support (60), the lower end of the regulating element (61) is with more
The adjusting screw head (611) of side shape；
For preventing regulating element (61) from occurring to loosen in the axial screw hole of first support (60) and providing rotation regulating element
(61) in the limit auxiliary adjustment structure for being adjusted axially lower millstone (22) position, the limit auxiliary adjustment structure and adjusting screw head
(611) it is connected.
2. being used to adjust the regulating device of Coffee Grinding thickness according to claim 1, which is characterized in that limit auxiliary is adjusted
Section structure includes：
Set on the spacing ring (63) axially below of machine shaft (251) lower end, the middle part of the spacing ring (63), which has, to be accommodated
Adjusting axial pass-through holes (631), lower face that screw head (611) passes through has several limiting slots (632), and the spacing ring (63)
Lateral surface is equipped with first annular slot (633) and the second annular groove (634) from top to bottom；
The middle part of the adjusting knob (65) being arranged on spacing ring (63), the adjusting screw head (611) has and adjusts screw head (611)
The compatible fixing groove of shape (651), upper surface have the radial banking stop (652) of several annular arrays, and adjusting knob
(65) inside is equipped with multiple axial limiting pieces (653) of annular arrangement；
It adjusts screw head (611) to be located in fixing groove (651), when the end of radial banking stop (652) is held in first annular slot
(633) when, the upper end of axial limiting piece (653) is held among limiting slot (632)；When the end of radial banking stop (652)
When being held in the second annular groove (634), upper end and the limiting slot (632) of axial limiting piece (653) are separated.
3. being used to adjust the regulating device of Coffee Grinding thickness according to claim 2, which is characterized in that limit auxiliary is adjusted
Section structure further includes being fixed on motor (25) lower end or positioned at second support motor (25) lower section and be fixed on fuselage (2)
(64), which is fixed on the lower face of second support (64).
4. being used to adjust the regulating device of Coffee Grinding thickness according to claim 2, which is characterized in that regulating element (61)
For hex screw.
5. being used to adjust the regulating device of Coffee Grinding thickness according to claim 1, which is characterized in that the regulating element
(61) upper end is connected by a steel ball (62) with the lower end of machine shaft (251).
6. a kind of coffee bean grinder, including pedestal (1), it is set on pedestal (1) fuselage (2) with grinding storehouse (24), is detachable
The feed hopper (3) for being assemblied in fuselage (2) upper end, the upper millstone (21) being set in grinding storehouse (24) and lower millstone (22), be set to
Motor (25) below lower millstone (22), the upper end stationary phase of the lower millstone (22) and the machine shaft (251) of motor (25)
Even, which is characterized in that further include the regulating device for adjusting Coffee Grinding thickness described in claim 1-5 any one.
7. coffee bean grinder according to claim 6, which is characterized in that the lower end of feed hopper (3) is discharge port, and is discharged
Mouth is equipped with current divider (31).
8. coffee bean grinder according to claim 6, which is characterized in that be equipped with below grinding storehouse (24) and connect powder cabin (4).
9. coffee bean grinder according to claim 6, which is characterized in that be equipped with upper millstone fixed seat in grinding storehouse (24)
(23), upper millstone (21) is fixed in upper millstone fixed seat (23).
10. coffee bean grinder according to claim 9, which is characterized in that the upper end of the upper millstone fixed seat (23) is exposed
Go out to grind storehouse (24), and the lateral surface of the upper end of upper millstone fixed seat (23) has screw thread；It is equipped in the upper end of fuselage (2)
Regulation ring (5), the medial surface of the regulation ring (5) is screwed togather with the upper end of upper millstone fixed seat (23) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168901.7U CN207768218U (en) | 2017-09-12 | 2017-09-12 | Regulating device for adjusting Coffee Grinding thickness and coffee bean grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168901.7U CN207768218U (en) | 2017-09-12 | 2017-09-12 | Regulating device for adjusting Coffee Grinding thickness and coffee bean grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207768218U true CN207768218U (en) | 2018-08-28 |
Family
ID=63219334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721168901.7U Expired - Fee Related CN207768218U (en) | 2017-09-12 | 2017-09-12 | Regulating device for adjusting Coffee Grinding thickness and coffee bean grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207768218U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411583A (en) * | 2017-09-12 | 2017-12-01 | 小熊电器股份有限公司 | For adjusting the adjusting means and coffee bean grinder of Coffee Grinding thickness |
| CN109091031A (en) * | 2018-09-30 | 2018-12-28 | 广东易得电器有限公司 | A kind of bean milling machine convenient for adjusting grinding thickness |
| CN113812866A (en) * | 2021-10-19 | 2021-12-21 | 王力咖啡(上海)有限公司 | Coffee bean grinding machine capable of adjusting fineness |
| CN114269212A (en) * | 2019-08-27 | 2022-04-01 | 美乐家专业咖啡解决方案有限两合公司 | Grinder and coffee machine with such a grinder |
-
2017
- 2017-09-12 CN CN201721168901.7U patent/CN207768218U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411583A (en) * | 2017-09-12 | 2017-12-01 | 小熊电器股份有限公司 | For adjusting the adjusting means and coffee bean grinder of Coffee Grinding thickness |
| CN109091031A (en) * | 2018-09-30 | 2018-12-28 | 广东易得电器有限公司 | A kind of bean milling machine convenient for adjusting grinding thickness |
| CN109091031B (en) * | 2018-09-30 | 2024-04-09 | 广东易得电器有限公司 | Bean grinder convenient for adjusting grinding thickness |
| CN114269212A (en) * | 2019-08-27 | 2022-04-01 | 美乐家专业咖啡解决方案有限两合公司 | Grinder and coffee machine with such a grinder |
| CN113812866A (en) * | 2021-10-19 | 2021-12-21 | 王力咖啡(上海)有限公司 | Coffee bean grinding machine capable of adjusting fineness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |