CN216221247U - Powder pressing mechanism and food processor - Google Patents
Powder pressing mechanism and food processor Download PDFInfo
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- CN216221247U CN216221247U CN202120529033.0U CN202120529033U CN216221247U CN 216221247 U CN216221247 U CN 216221247U CN 202120529033 U CN202120529033 U CN 202120529033U CN 216221247 U CN216221247 U CN 216221247U
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- 239000000843 powder Substances 0.000 title claims abstract description 288
- 238000003825 pressing Methods 0.000 title claims abstract description 158
- 230000007246 mechanism Effects 0.000 title claims abstract description 65
- 235000013305 food Nutrition 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 91
- 238000005056 compaction Methods 0.000 claims abstract description 14
- 238000000227 grinding Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 8
- 244000046052 Phaseolus vulgaris Species 0.000 description 8
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000004482 other powder Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
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Abstract
The embodiment of the utility model provides a powder pressing mechanism and a food processor, wherein the powder pressing mechanism comprises a support, a powder pressing device, a transmission mechanism and a driving motor, the powder pressing device is rotatably connected to the support and configured to be capable of moving along a rotation central line, and the powder pressing device is used for extending into a powder receiving container and flattening and compacting powder in the powder receiving container in the rotation process; the transmission mechanism is respectively connected with the powder pressing device and the driving motor; the transmission mechanism is used for transmitting the rotary driving force of the driving motor to the powder pressing device to drive the powder pressing device to rotate before the powder pressing device moves to a preset position in the direction of pulling out the powder receiving container; the transmission mechanism is also used for stopping transmitting the rotary driving force to the powder pressing device after the powder pressing device moves to the preset position in the direction of pulling out the powder receiving container, so that the powder pressing device stops rotating. This powder pressing mechanism can accurate control connect the powder volume of powder container and the compaction degree of powder, and then guarantees the uniformity of coffee brewing taste.
Description
Technical Field
The embodiment of the utility model relates to the technical field of household appliances, in particular to a powder pressing mechanism and a food processor.
Background
The bean grinder is used for grinding coffee beans into coffee powder and filling the coffee powder into a funnel for a user to brew coffee. Usually, after a user uses the funnel to receive coffee powder, the coffee powder needs to be compacted by himself, but the compaction degree of the coffee powder is different due to different pressing pressures of the user, and therefore the taste of coffee brewing is affected. Certainly, some bean grinding machines are also provided with a powder pressing unit, for example, the chinese utility model patent with the publication number of CN201197645Y discloses a full-automatic bean grinding machine, which comprises a body, a bean storage box, a bean grinding unit, a propelling unit and a powder pressing unit, wherein the powder pressing unit is arranged on the body corresponding to the coffee box and used for pressing coffee powder in the coffee box, the powder pressing unit comprises a through hole arranged on the body and a coffee powder pressing rod capable of being movably connected with the through hole up and down, and the coffee box is positioned below the through hole. Although the bean grinder is provided with the powder pressing unit, a user does not need to prepare a powder pressing tool by himself, the user still needs to manually operate the pressing rod to press coffee powder, and the technical problem that the compaction degree of the coffee powder is not easy to control still exists.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, embodiments of the present invention provide a powder pressing mechanism and a food processor.
In order to solve the above problems, the embodiment of the present invention provides the following technical solutions:
the utility model provides a powder pressing mechanism, includes support, powder pressing device, drive mechanism and driving motor, wherein:
the powder pressing device is rotatably connected to the bracket and is configured to move along a rotation center line, and the powder pressing device is used for extending into the powder receiving container and flattening and compacting the powder in the powder receiving container during rotation;
the transmission mechanism is respectively connected with the powder pressing device and the driving motor; the transmission mechanism is used for transmitting the rotary driving force of the driving motor to the powder pressing device to drive the powder pressing device to rotate before the powder pressing device moves to a preset position in the direction of removing the powder receiving container; the transmission mechanism is also used for stopping transmitting the rotary driving force to the powder pressing device after the powder pressing device moves to the preset position in the direction of pulling out the powder receiving container, so that the powder pressing device stops rotating.
This powder pressing mechanism can accurate control connect the powder volume of powder container and the compaction degree of powder, and then guarantees the uniformity of coffee brewing taste.
In some embodiments, the powder compactor is connected to the bracket by a first rotating shaft; the transmission mechanism comprises a first transmission wheel in transmission connection with the driving motor and a second transmission wheel assembled on the first rotating shaft, the second transmission wheel is configured to be capable of moving along the axial direction of the first rotating shaft under the driving of the powder pressing device and the first rotating shaft so as to be in transmission connection with the first transmission wheel or separated from the first transmission wheel. The transmission of the rotary driving force and the stop of the transmission of the rotary driving force are realized by keeping connection and disconnection between the transmission wheels, and the transmission device is simple in structure and easy to realize.
In some embodiments, the first driving wheel is located below the second driving wheel and has the same axle center, the lower end surface of the second driving wheel is convexly provided with ratchet teeth, and the upper end surface of the first driving wheel is provided with ratchet grooves corresponding to the ratchet teeth;
the first rotating shaft is provided with the first driving wheel in a penetrating way and is connected with the second driving wheel, and the first rotating shaft is used for driving the second driving wheel to move vertically so as to enable the ratchet and the ratchet groove to be jointed or separated.
The ratchet and the ratchet groove are engaged or disengaged based on friction force, the engaging and disengaging process is stable, the use experience is good, and the service life is long.
In some embodiments, the first driving wheel is provided with an outer gear ring at the periphery, and the first driving wheel is in transmission connection with the driving motor through the outer gear ring. The outer gear ring is connected with the driving motor, so that the structure is simple and the realization is easy.
In some embodiments, a boss is disposed on an outer periphery of the first rotating shaft, and when the powder pressing device drives the first rotating shaft to move up to the predetermined position synchronously, the boss abuts against the second driving wheel so as to push the second driving wheel to move up when the powder pressing device moves up continuously, so that the second driving wheel is separated from the first driving wheel. Therefore, before the powder pressing device moves to the preset position, the lug boss is not connected with the second transmission wheel, so that the second transmission wheel and the first transmission wheel can be stably connected.
In some embodiments, the powder compaction mechanism further comprises:
a first elastic member for applying a first downward elastic force to the first rotating shaft so that the powder pressing device can press the powder in the powder receiving container under the action of the first elastic force; and/or
And the second elastic piece is used for applying a second downward elastic force to the second transmission wheel so as to keep the first transmission wheel and the second transmission wheel connected when the powder pressing device is positioned below the preset position.
In some embodiments, the bottom of the bracket is provided with a connecting part for connecting the powder receiving container so as to fix the powder receiving container at a specific position on the rotation center line of the powder pressing device.
In some embodiments, the compactor includes one or more compacting plates arranged in a spiral about its centerline of rotation. The powder pressing plate is configured to be spiral, so that powder above the powder pressing plate can fall below the powder pressing plate during rotation of the powder pressing plate, and the powder pressing plate can be effectively flattened and compact the powder falling below the powder pressing plate.
In some embodiments, the powder compactor comprises:
a sleeve having an axis forming the rotation center line;
the first powder pressing plate and the second powder pressing plate are spirally arranged along the outer wall of the sleeve, and the first powder pressing plate and the second powder pressing plate are centrosymmetric along the axis of the sleeve.
Therefore, the powder falling on one powder pressing plate can fall below the other powder pressing plate through the gap between the two powder pressing plates and is flattened and compacted by the other powder pressing plate, and the powder pressing effect is improved beneficially.
A food processor comprises the powder pressing mechanism. Because above-mentioned powder pressing mechanism can accurate control dress powder volume and compaction degree, uses this powder pressing mechanism to have above-mentioned advantage equally, when this cooking machine is the coffee machine, can guarantee the uniformity of coffee brewing taste.
According to the powder pressing mechanism provided by the embodiment of the utility model, the powder pressing device is provided with the preset position for representing that the powder amount in the powder receiving container reaches the preset powder amount, when the powder pressing device moves to the preset position along the rotation central line of the powder under the support of the powder to the direction of being separated from the powder receiving container, the fact that the powder amount in the powder receiving container reaches the preset powder amount is shown, the transmission mechanism stops transmitting the rotation driving force to the powder pressing device, and the powder pressing device stops rotating, so that the powder loading amount and the compaction degree are accurately controlled, and the consistency of the coffee brewing taste is further ensured.
Drawings
FIGS. 1 to 4 are sectional views of a powder pressing mechanism in different powder amounts in a powder container according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a first driving wheel of the powder pressing mechanism according to the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a second driving wheel of the powder pressing mechanism according to the embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a powder compactor of the powder compacting mechanism according to the embodiment of the utility model;
fig. 8 is a schematic structural diagram of a food processor according to an embodiment of the present invention.
Description of reference numerals:
100-powder pressing mechanism
110-a scaffold; 111-a cylindrical portion; 112-a hood-shaped portion; 113-a clamping groove;
120-powder pressing device; 121-a sleeve; 122-a first powder pressing plate; 123-a second powder pressing plate;
130-a first shaft; 131-a boss;
140-a first resilient member;
150 — a transmission mechanism; 151-first drive wheel; 152-ratchet groove; 153-outer gear ring; 154-a second drive wheel; 155-ratchet; 156-a gear box; 157-a second elastic member;
160-driving motor;
170-powder receiving container;
200-grinding mechanism.
Detailed Description
Various aspects and features of the present application are described herein with reference to the drawings.
It will be understood that various modifications may be made to the embodiments of the present application. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with a general description of the application given above and the detailed description of the embodiments given below, serve to explain the principles of the application.
These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present application will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present application are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the application, which can be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the application of unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the application.
Referring to fig. 1 to 4, an embodiment of the present invention provides a powder pressing mechanism, which can be applied to a food processor such as a bean grinder or a coffee maker, and the powder pressing mechanism includes a bracket 110, a powder pressing device 120, a transmission mechanism 150, and a driving motor 160, wherein the powder pressing device 120 is rotatably connected to the bracket 110 and configured to move along a rotation center line, and the powder pressing device 120 is used for extending into a powder receiving container 170 and performing a flattening and compacting operation on powder in the powder receiving container 170 during rotation; the transmission mechanism 150 is respectively connected with the powder pressing device 120 and the driving motor 160; the transmission mechanism 150 is used for transmitting the rotary driving force of the driving motor 160 to the powder pressing device 120 to drive the powder pressing device 120 to rotate before the powder pressing device 120 moves to the direction of pulling out the powder receiving container 170 to the preset position; the transmission mechanism 150 is also used for stopping the transmission of the rotational driving force to the powder compactor 120 after the powder compactor 120 moves to the preset position in the direction of pulling out the powder receiving container 170, so that the powder compactor 120 stops rotating.
When the powder pressing mechanism with the structure is used, the powder pressing device 120 is inserted into the powder receiving container 170, the driving motor 160 drives the powder pressing device 120 to rotate through the transmission mechanism 150, the powder which continuously falls into the powder receiving container 170 is flattened and compacted, the height of the powder is gradually increased along with the increase of the powder in the powder receiving container 170, and the powder pressing device 120 is supported by the powder pressing device 120, so that the powder pressing device 120 moves along the rotation central line of the powder pressing device to the direction of being pulled out of the powder receiving container 170, and the process is shown in fig. 1 to 4. For example, as the rotational centerline of the compactor 120 extends vertically, the powder height gradually rises and pushes the compactor 120 upward. The powder pressing mechanism is characterized in that the powder pressing device 120 is provided with a preset position for representing that the powder amount in the powder receiving container 170 reaches the preset powder amount, when the powder pressing device 120 moves to the preset position along the rotation central line of the powder under the support of the powder in the direction of dropping out of the powder receiving container 170, the fact that the powder amount in the powder receiving container 170 reaches the preset powder amount is shown, the transmission mechanism 150 stops transmitting the rotation driving force to the powder pressing device 120, and the powder pressing device 120 stops rotating, so that the powder filling amount and the compaction degree are accurately controlled, and the consistency of the coffee brewing taste is further ensured.
In some embodiments, the powder compactor 120 may be connected to the bracket 110 by a first rotating shaft 130 extending vertically, and the powder compactor 120 may be configured to be capable of moving along the axial direction of the first rotating shaft 130, that is, the powder compactor 120 may be configured to be capable of moving vertically. The powder receiving container 170 is generally horizontally disposed, and is vertically raised during the powder filling process, and the movement direction of the powder compactor 120 is configured to be consistent with the raising direction of the powder, so that the powder compactor 120 can be effectively jacked to move. In practical applications, the bracket 110 may include a cylindrical portion 111 arranged vertically, the first rotating shaft 130 may penetrate through the cylindrical portion 111 and be connected to the cylindrical portion 111 through a bearing, a bottom end of the first rotating shaft 130 may be connected to the powder compactor 120, and a top end of the first rotating shaft 130 may be connected to the transmission mechanism 150.
In some embodiments, the powder pressing mechanism may further include a first elastic member 140, and the first elastic member 140 is configured to apply a first downward elastic force to the first rotating shaft 130, so that the powder pressing device 120 can compact the powder in the powder receiving container 170 under the first elastic force. Specifically, the first elastic element 140 may include a first spring sleeved on the first rotating shaft 130, one end of the first spring may abut against the bearing, and the other end of the first spring may abut against a bump on the outer circumference of the first rotating shaft 130.
In some embodiments, the bottom of the bracket 110 may be provided with a connecting portion for connecting the powder container 170 to fix the powder container 170 at a specific position on the rotation center line of the powder compactor 120. When powder is received, the powder receiving container 170 is connected with the connecting part, so that the powder receiving container 170 and the bracket 110 can be kept relatively fixed, the relative displacement of the powder pressing device 120 is ensured to be generated by lifting and jacking the powder in the powder receiving container 170, and the powder receiving amount of the powder receiving container 170 can be accurately controlled. In practical applications, the bottom end of the cylindrical portion 111 may be connected to a cover portion 112, a lateral wall of the cover portion 112 may be provided with a laterally extending engaging groove 113, the powder receiving container 170 may be, for example, a powder receiving funnel, a flange may be disposed on an outer periphery of the powder receiving funnel, and when receiving powder, the flange is aligned with the engaging groove 113, and the powder receiving funnel can be engaged with the lower portion of the cover portion 112 by pushing the powder receiving funnel in a lateral direction. The top surface of the cap 112 may be provided with a powder leakage hole through which the grinding mechanism 200 adds powder to the powder receiving hopper.
The transmission mechanism 150 may be implemented based on various structures, and transmits the rotational driving force to the powder compactor 120 before the powder compactor 120 moves to the preset position in the direction of pulling out the powder receiving container 170, and stops transmitting the rotational driving force to the powder compactor 120 after the powder compactor 120 moves to the preset position in the direction of pulling out the powder receiving container 170. As shown in fig. 1, 5 and 6, in some embodiments, the transmission mechanism 150 may include a first transmission wheel 151 in transmission connection with the driving motor 160 and a second transmission wheel 154 mounted on the first rotation shaft 130, wherein the second transmission wheel 154 is configured to be capable of moving along the axial direction of the first rotation shaft 130 under the driving of the powder pressing device 120 and the first rotation shaft 130 so as to be in transmission connection with the first transmission wheel 151 or separated from the first transmission wheel 151. The powder in the powder receiving container 170 gradually rises, and the powder pressing device 120 and the first rotating shaft 130 are lifted upwards, when the powder pressing device 120 rises to the preset position, the second transmission wheel 154 is in transmission connection with the first transmission wheel 151, when the powder pressing device 120 rises to the preset position, the powder pressing device 120 drives the second transmission wheel 154 to move upwards through the first rotating shaft 130, so that the second transmission wheel 154 is separated from the first transmission wheel 151, the transmission connection relation between the first transmission wheel 151 and the second transmission wheel 154 is cut off, the first transmission wheel 151 stops transmitting the rotary driving force to the first rotating shaft 130 and the powder pressing device 120 through the second transmission wheel 154, and the powder pressing device 120 stops rotating. The transmission of the rotary driving force and the stop of the transmission of the rotary driving force are realized by keeping connection and disconnection between the transmission wheels, and the transmission device is simple in structure and easy to realize.
In some embodiments, the first driving wheel 151 is located below the second driving wheel 154 and has the same axle center, the lower end surface of the second driving wheel 154 is convexly provided with ratchet teeth 155, and the upper end surface of the first driving wheel 151 is provided with ratchet grooves 152 corresponding to the ratchet teeth 155; the first shaft 130 penetrates through the first driving wheel 151 and is connected to the second driving wheel 154 for driving the second driving wheel 154 to move vertically, so as to engage or disengage the ratchet 155 and the ratchet groove 152. The ratchet teeth 155 and the ratchet grooves 152 are engaged or disengaged based on friction, the engaging and disengaging process is stable, the use experience is good, and the service life is long. Of course, the first driving wheel 151 and the second driving wheel 154 are not limited to be in driving connection through the ratchet teeth 155 and the ratchet grooves 152, and the first driving wheel 151 and the second driving wheel 154 may also be, for example, mutually engaged helical gears, so that when the powder pressing device 120 drives the second driving wheel 154 to move along the axial direction of the first rotating shaft 130 through the first rotating shaft 130, the second driving wheel 154 and the first driving wheel 151 are engaged or disengaged.
In a specific implementation, the powder pressing mechanism may further include a transmission case 156, and a bottom end of the transmission case 156 may be connected to the cylindrical portion 111 of the bracket 110. The first driving wheel 151 is rotatably connected in the driving box 156, a first shaft hole can be formed in the middle of the first driving wheel 151, and a plurality of ratchet grooves 152 can be uniformly distributed on the upper end surface of the first driving wheel 151 around the first shaft hole; the second driving wheel 154 is arranged in the driving box 156 and above the first driving wheel 151, a second shaft hole is arranged in the middle of the second driving wheel 154, the diameter of the second shaft hole can be smaller than that of the first shaft hole, the second shaft hole can be a non-cylindrical hole, for example, a flat block can be arranged inside the second shaft hole, and a corresponding number of ratchets 155 can be uniformly distributed on the lower end surface of the second driving wheel 154 around the second shaft hole; the first shaft 130 may include a first shaft section having a diameter close to the first shaft hole, and a second shaft section having a diameter close to the second shaft hole, the second shaft section having a shape corresponding to the second shaft hole, a boss 131 is formed at the joint of the first shaft section and the second shaft section, and the first shaft 130 penetrates the first shaft hole and the second shaft hole from bottom to top. Thus, the first shaft 130 and the second transmission wheel 154 can be displaced axially relative to each other, but cannot be rotated relative to each other. When the powder pressing device 120 drives the first rotating shaft 130 to move up to the preset position synchronously, the boss 131 abuts against the second driving wheel 154, and when the powder pressing device 120 moves up continuously, the boss pushes the second driving wheel 154 to move up, so that the second driving wheel 154 is separated from the first driving wheel 151. Thus, before the powder compactor 120 is moved to the predetermined position, the projection 131 is not engaged with the second transmission wheel 154, so that the second transmission wheel 154 and the first transmission wheel 151 can be stably maintained in connection. Preferably, the second shaft hole may be a counterbore, and the boss 131 is configured to extend into the counterbore and abut against a step of the counterbore.
In a preferred embodiment, the powder pressing mechanism may further include a second elastic member 157, and the second elastic member 157 is used for applying a second elastic force downward to the second transmission wheel 154 to keep the first transmission wheel 151 and the second transmission wheel 154 connected when the powder press 120 is located below the preset position. Specifically, the second elastic element 157 may be a second spring, a top end of the second spring may abut against the transmission case 156, and a bottom end of the second spring may abut against an upper end surface of the second transmission wheel 154.
As shown in fig. 5, in some embodiments, the first driving wheel 151 is provided with an outer gear ring 153 at the outer periphery thereof, and the first driving wheel 151 is in transmission connection with the driving motor 160 through the outer gear ring 153. For example, a driving gear may be coupled to a rotating shaft of the driving motor 160, and the driving gear may be engaged with the outer ring gear 153 to drive the first driving wheel 151 to rotate. The outer gear ring 153 is connected with the driving motor 160, so that the structure is simple and the realization is easy.
In some embodiments, the compactor 120 may include one or more compacting plates arranged in a spiral about its centerline of rotation. The powder pressing plate is configured to be spiral, so that powder above the powder pressing plate can fall below the powder pressing plate during rotation of the powder pressing plate, and the powder pressing plate can be effectively flattened and compact the powder falling below the powder pressing plate.
In some embodiments, as shown in fig. 7, the powder pressing device 120 may include a sleeve 121, a first powder pressing plate 122 and a second powder pressing plate 123, the sleeve 121 is sleeved on the first rotating shaft 130, the first powder pressing plate 122 and the second powder pressing plate 123 are respectively disposed spirally along an outer wall of the sleeve 121, and the first powder pressing plate 122 and the second powder pressing plate 123 are centrosymmetrically disposed along an axial center of the sleeve 121. Therefore, the powder falling on one powder pressing plate can fall below the other powder pressing plate through the gap between the two powder pressing plates and is flattened and compacted by the other powder pressing plate, and the powder pressing effect is improved beneficially.
Referring to fig. 8, the embodiment of the present invention further provides a food processor, which may include the powder pressing mechanism according to any one of the above embodiments. Specifically, the food processor can be a bean grinder, a coffee machine or other food processors with the function of carrying out the powder loading operation. Because above-mentioned powder pressing mechanism can accurate control dress powder volume and compaction degree, uses this powder pressing mechanism to have above-mentioned advantage equally, when this cooking machine is the coffee machine, can guarantee the uniformity of coffee brewing taste.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides a powder pressing mechanism which characterized in that, includes support, powder pressing device, drive mechanism and driving motor, wherein:
the powder pressing device is rotatably connected to the bracket and is configured to move along a rotation center line, and the powder pressing device is used for extending into the powder receiving container and flattening and compacting the powder in the powder receiving container during rotation;
the transmission mechanism is respectively connected with the powder pressing device and the driving motor; the transmission mechanism is used for transmitting the rotary driving force of the driving motor to the powder pressing device to drive the powder pressing device to rotate before the powder pressing device moves to a preset position in the direction of removing the powder receiving container; the transmission mechanism is also used for stopping transmitting the rotary driving force to the powder pressing device after the powder pressing device moves to the preset position in the direction of pulling out the powder receiving container, so that the powder pressing device stops rotating.
2. A powder compaction mechanism according to claim 1 wherein the powder compactor is connected to the bracket by a first shaft; the transmission mechanism comprises a first transmission wheel in transmission connection with the driving motor and a second transmission wheel assembled on the first rotating shaft, the second transmission wheel is configured to be capable of moving along the axial direction of the first rotating shaft under the driving of the powder pressing device and the first rotating shaft so as to be in transmission connection with the first transmission wheel or separated from the first transmission wheel.
3. The powder pressing mechanism according to claim 2, wherein the first driving wheel is located below the second driving wheel and has the same axle center, the second driving wheel has ratchet teeth protruding from a lower end surface thereof, and the first driving wheel has ratchet grooves corresponding to the ratchet teeth;
the first rotating shaft is provided with the first driving wheel in a penetrating way and is connected with the second driving wheel, and the first rotating shaft is used for driving the second driving wheel to move vertically so as to enable the ratchet and the ratchet groove to be jointed or separated.
4. The powder pressing mechanism as claimed in claim 3, wherein an outer gear ring is arranged on the periphery of the first driving wheel, and the first driving wheel is in transmission connection with the driving motor through the outer gear ring.
5. The powder pressing mechanism as claimed in claim 2, wherein a boss is provided on the periphery of the first shaft, and when the powder pressing device drives the first shaft to move up to the predetermined position synchronously, the boss abuts against the second transmission wheel to push the second transmission wheel to move up when the powder pressing device continues to move up, so that the second transmission wheel is separated from the first transmission wheel.
6. The powder compaction mechanism of claim 5, further comprising:
a first elastic member for applying a first downward elastic force to the first rotating shaft so that the powder pressing device can press the powder in the powder receiving container under the action of the first elastic force; and/or
And the second elastic piece is used for applying a second downward elastic force to the second transmission wheel so as to keep the first transmission wheel and the second transmission wheel connected when the powder pressing device is positioned below the preset position.
7. The powder pressing mechanism according to claim 1, wherein the bottom of the bracket is provided with a connecting part for connecting the powder receiving container to fix the powder receiving container at a specific position on a rotation center line of the powder pressing device.
8. A powder compaction mechanism according to claim 1 wherein the powder compactor comprises one or more compaction plates arranged in a spiral around its centre line of rotation.
9. A powder compaction mechanism according to claim 8 wherein the powder compactor comprises:
a sleeve having an axis forming the rotation center line;
the first powder pressing plate and the second powder pressing plate are spirally arranged along the outer wall of the sleeve respectively, and the first powder pressing plate and the second powder pressing plate are centrosymmetrically arranged along the axis of the sleeve.
10. A food processor comprising the powdering device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529033.0U CN216221247U (en) | 2021-03-12 | 2021-03-12 | Powder pressing mechanism and food processor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529033.0U CN216221247U (en) | 2021-03-12 | 2021-03-12 | Powder pressing mechanism and food processor |
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| CN216221247U true CN216221247U (en) | 2022-04-08 |
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| CN202120529033.0U Active CN216221247U (en) | 2021-03-12 | 2021-03-12 | Powder pressing mechanism and food processor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115381304A (en) * | 2022-08-25 | 2022-11-25 | 珠海横琴鑫润智能制造有限公司 | Powder pressing machine and powder pressing method thereof |
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2021
- 2021-03-12 CN CN202120529033.0U patent/CN216221247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115381304A (en) * | 2022-08-25 | 2022-11-25 | 珠海横琴鑫润智能制造有限公司 | Powder pressing machine and powder pressing method thereof |
| WO2024040778A1 (en) * | 2022-08-25 | 2024-02-29 | 珠海横琴鑫润智能制造有限公司 | Powder pressing machine and powder pressing method thereof |
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