WO2024040778A1 - 压粉机及其压粉方法 - Google Patents

压粉机及其压粉方法 Download PDF

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Publication number
WO2024040778A1
WO2024040778A1 PCT/CN2022/135162 CN2022135162W WO2024040778A1 WO 2024040778 A1 WO2024040778 A1 WO 2024040778A1 CN 2022135162 W CN2022135162 W CN 2022135162W WO 2024040778 A1 WO2024040778 A1 WO 2024040778A1
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WO
WIPO (PCT)
Prior art keywords
powder
powder pressing
control device
conductive seat
sliding block
Prior art date
Application number
PCT/CN2022/135162
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English (en)
French (fr)
Inventor
陈学军
马龙
王治
Original Assignee
珠海横琴鑫润智能制造有限公司
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Application filed by 珠海横琴鑫润智能制造有限公司 filed Critical 珠海横琴鑫润智能制造有限公司
Publication of WO2024040778A1 publication Critical patent/WO2024040778A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/32—Coffee mills; Spice mills with other grinding or pulverising members
    • A47J42/36—Coffee mills; Spice mills with other grinding or pulverising members mechanically driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/38—Parts or details

Definitions

  • the invention belongs to the field of household appliances, and specifically relates to a powder pressing machine and a powder pressing method thereof.
  • the existing powder pressing mechanism includes a powder pressing component (powder pressing wheel).
  • the rotating powder pressing component compacts the coffee powder that falls into the powder collector from the grinding mechanism.
  • the powder pressing part gradually moves upward while rotating.
  • the user quantifies the powder by the upward movement distance of the powder pressing part, and the powder pressing part does not stop until it rises to a predetermined height.
  • the position of the powder pressing component is generally sensed through a micro switch or a photoelectric switch, and then the signal is transmitted to the processor.
  • the processor determines whether the powder in the powder collector reaches a specified quantitative amount, thereby determining the grinding speed. Whether the bean mechanism needs to continue delivering coffee powder to the powder collector and whether the powder pressing part needs to continue pressing powder.
  • the object of the present invention is to provide a powder pressing machine and a powder pressing method thereof, which can improve the accuracy of powder quantification during powder pressing.
  • the invention provides a powder pressing machine, which includes a main body, a powder pressing device, a trigger device, a control device, and a driver; the control device is installed on the main body;
  • the powder pressing device includes a powder collector and a powder pressing component; the powder pressing component is rotated and slidably installed on the main body, the driver is drivingly connected to the powder pressing component, and the driver is electrically connected to the control device.
  • sexual connection the trigger device is installed on the powder pressing component, the control device is installed on the main body, and the control device is located on the moving path of the trigger device in a direction away from the powder collector.
  • the triggering device includes an electrical conductor installed on the compacted powder component
  • the control device includes a circuit board, a processor, a first conductive seat, and a second conductive seat; both the first conductive seat and the second conductive seat are installed on the main body, and the first conductive seat and the second conductive seat The second conductive seats are all located on the moving path of the conductor;
  • the processor is electrically connected to the driver, a circuit breaker is provided on the circuit board, and the first conductive seat, the second conductive seat, and the processor are all electrically connected to the circuit breaker, When the conductor is in contact with the first conductive seat and the second conductive seat, the conductor, the first conductive seat, the second conductive seat, and the circuit breaker jointly form a current circuit. .
  • control device further includes a first spring and a second spring; the first conductive base has a first sliding block and a first contact rod; the second conductive base has a second sliding block and a second contact rod. rod; rod
  • the main body is provided with a first sliding cavity, a second sliding cavity, a first rod hole connected to the first sliding cavity, and a second rod hole connected to the second sliding cavity;
  • the first sliding block and the first spring are both installed in the first sliding cavity, and the first spring is clamped between the first sliding block and the inner wall of the first sliding cavity, so One end of the first contact rod is connected to the first sliding block, and the other end of the first contact rod passes through the first rod hole and is located on the moving path of the conductor;
  • the second sliding block and the second spring are both installed in the second sliding cavity, and the second spring is clamped between the second sliding block and the inner wall of the second sliding cavity, so One end of the second contact rod is connected to the second sliding block, and the other end of the second contact rod passes through the second rod hole and is located on the moving path of the conductor.
  • first sliding block is provided with a first positioning groove
  • second sliding block is provided with a second positioning groove
  • one end of the first spring is clamped in the first positioning groove
  • One end of the second spring is clamped in the second positioning groove.
  • the powder pressing component is provided with a transmission shaft, the powder pressing component is drivingly connected to the driver through the transmission shaft, and the triggering device is installed on the transmission shaft.
  • a limiting plate is provided on the transmission shaft.
  • the main body is also provided with a powder receiving cavity, a support block is provided on the inner wall of the powder receiving cavity, and a hanging ear is provided on the powder receiving device, and the powder receiving device is located in the powder receiving cavity, so The hanging ear is against the support block.
  • support blocks and hanging ears there are at least two support blocks and hanging ears, and multiple support blocks and hanging ears are arranged at intervals along the circumference of the powder collector. There is a shuttle gap between adjacent supporting blocks.
  • the powder collector is also provided with a handle.
  • the invention also provides a powder pressing method of a powder pressing machine, which method includes the following steps:
  • the driver drives the powder pressing part to rotate, and the powder pressing part rotates while compacting the powder transported into the powder collector;
  • the powder pressing component rotates and slides in the direction away from the powder collector
  • the triggering device on the powder compaction component contacts the control device and triggers the control device.
  • the control device controls the driver to stop, thereby causing the powder compaction component to stop rotating.
  • the powder pressing part of the present invention is provided with a triggering device.
  • the powder pressing part drives the triggering device to move upward.
  • the triggering device contacts the control device, it stops conveying powder to the powder collector and at the same time controls the driver to stop pressing.
  • the present invention determines the position of the powder pressing component through the contact between the trigger device and the control device, which can improve the accuracy of powder quantification during powder pressing.
  • Figure 1 is a cross-sectional view of the powder press
  • Figure 2 is a cross-sectional view of the first housing of the powder pressing device and the main body;
  • Figure 3 is a control schematic diagram of the trigger device and control device
  • Figure 4 is a cross-sectional view of the powder pressing device
  • Figure 5 is a schematic structural diagram of the powder collector and powder pressing components
  • Figure 6 is a schematic diagram of the installation of the powder collector
  • FIG. 7 is a cross-sectional view along the line A-A in FIG. 6 .
  • Powder pressing device 21. Powder receiver; 22. Powder pressing parts; 23. Drive shaft; 24. Limiting plate; 211. Hanging ear; 212. Handle; 213. Powder pressing tank; 214. Inner tank; 215 , Shell; 216. Hook; 221. Center seat; 222. Pressing block;
  • Control device 41. First conductive seat; 42. Second conductive seat; 43. First spring; 44. Second spring; 45. Processor; 46. Circuit board; 411. First sliding block; 412. First contact rod; 413, first positioning slot; 421, second sliding block; 422, second contact rod; 423, second positioning slot;
  • connection In the description of the present invention, it should be noted that, unless otherwise clearly stated and limited, the terms “installation”, “connection”, “connection”, “connection”, “butting” and “clamping” should be used in a broad sense. It is understood that, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or it can be an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, and it can be two elements. Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • first, second, etc. are used in the invention to describe various information, but this information should not be limited to these terms. These terms Used only to distinguish information of the same type from each other. For example, without departing from the scope of the invention, “first” information may also be called “second” information, and similarly, “second” information may also be called “first” information.
  • a powder pressing machine includes a main body 10, a powder pressing device 20, a trigger device 30, a control device 40, and a driver; the control device 40 is installed on the main body 10.
  • the powder compaction device 20 is used to compact the powder.
  • the powder compactor is used, the powder is compacted while conveying the powder to the powder compaction device 20 .
  • the trigger device 30 and the control device 40 are two devices that match each other. When the trigger device 30 comes into contact with the control device 40, the control device 40 can be triggered.
  • the powder pressing device 20 includes a powder receiving device 21 and a powder pressing part 22; the powder receiving device 21 is installed on the main body 10, and the powder pressing part 22 is located above the powder receiving device 21.
  • the powder receiving device 21 is used to hold powder. After falling into the powder collector 21, the powder material in the powder collector 21 is compacted by the powder pressing component 22.
  • the powder pressing part 22 is rotatably and slidably installed on the main body 10.
  • the rotation axis of the powder pressing part 22 is set vertically.
  • the powder pressing part 22 can slide along its own rotation axis, so the powder pressing part 22 can be relative to the powder collector. 21 can move up and down while rotating.
  • the driver is a motor or a motor.
  • the driver is connected to the powder pressing component 22 through a transmission gear set.
  • the transmission gear set can change the speed of the driver.
  • the driver is not shown in the figure.
  • the driver drives the powder pressing component 22 to rotate, so that the powder in the powder collector 21 can be compacted during the rotation of the powder compaction component 22. As the powder in the powder collector 21 increases, the compacted powder The height will increase, and the powder pressing part 22 will slide upward while rotating.
  • the driver is electrically connected to the control device 40, and the triggering device 30 is installed on the powder compacting component 22.
  • the compacting powder component 22 drives the triggering device 30 to move upward when compacting the powder.
  • the control device 40 is installed on the main body 10 .
  • the control device 40 is located above the trigger device 30 .
  • the control device 40 is located on the moving path of the trigger device 30 in a direction away from the powder collector 21 .
  • the triggering device 30 moves upward in the direction away from the powder collector 21 driven by the powder pressing component 22
  • the triggering device 30 contacts the control device 40, and the signal from the control device 40 triggers and controls the driver to stop driving the powder pressing component. 22 Compact the powder.
  • the control device 40 can send out a signal to remind the user, such as an alarm sound, a signal light, etc., and the user can also choose to manually turn off the driver.
  • the driver When the powder compactor is working, the driver is started to drive the powder compaction component 22 to rotate while the powder is transported to the powder collector 21. As the powder in the powder collector 21 increases, the height of the compacted powder will increase. Therefore, the powder pressing part 22 rises while rotating. The raised height of the powder pressing part 22 can reflect the amount of compacted powder.
  • the user can accurately know the powder pressing part through the cooperation of the trigger device 30 and the control device 40 22 position, so that the height of the powder can be accurately known.
  • the trigger device 30 triggers the control device 40
  • the control device determines whether to control the driver to stop, thereby achieving accurate quantification of the powder.
  • this application uses the contact between the trigger device 30 and the control device 40 as a condition for the driver to stop.
  • the user can adjust the initial positions of the trigger device 30 and the control device 40 as needed. , when the powder is measured to the desired height, the trigger device 30 and the control device 40 contact each other, and then the driver is controlled to stop.
  • the positions of the trigger device 30 and the control device 40 can be interchanged.
  • the control device 40 may also be a contact switch or other device.
  • the triggering device 30 includes a conductor 301 installed on the powder component 22; the conductor 301 can be conductive, such as an integral piece made of a conductive material such as a copper plate.
  • the control device 40 includes a circuit board 46, a processor 45, a first conductive base 41, and a second conductive base 42; the first conductive base 41 and the second conductive base 42 are both installed on the main body 10, and the first conductive base 41 and the second conductive base 42 are installed on the main body 10.
  • the two conductive seats 42 are both located on the upward movement path of the conductor 301. When the compacting component 22 moves upward, the conductor 301 can be in contact with the first conductive seat 41 and the second conductive seat 42 at the same time.
  • the processor 45 can control the drive to stop based on the received electrical signal.
  • the processor 45 is electrically connected to the driver, and the circuit board 46 is provided with a disconnect circuit.
  • the first conductive base 41, the second conductive base 42, and the processor 45 are all electrically connected to the circuit breaker.
  • the circuit breaker is a non-conducting circuit. When the circuit breaker is electrically connected to the processor 45 , the circuit breaker cannot send a signal to the processor 45 .
  • the first conductive base 41 is electrically connected to one end of the circuit breaker, and the first conductive base 41 is electrically connected to the other end of the circuit breaker.
  • the conductor 301, the first conductive seat 41, the second conductive seat 42, and the circuit breaker jointly form an electrical circuit.
  • the energization loop can transmit a signal that the circuit breaker is turned on to the processor 45, and then the processor 45 controls the driver to stop. The user can also obtain the signal that the circuit breaker is turned on to manually stop the drive.
  • the main body 10 includes a first housing 11 and a second housing 12.
  • the first housing 11 is installed on the left side of the second housing 12.
  • the first housing 11 and the second housing 12 are A powder falling channel 13 is formed between 12 .
  • the second housing 12 is provided with a grinding device 50 and a dropping hopper 60 .
  • the dropping hopper 60 is located above the grinding device 50 .
  • the grinding device 50 has a grinding chamber connected with the dropping hopper 60 .
  • the powder grinding chamber, the powder falling channel 13, and the powder pressing groove 213 of the powder receiving device 21 are arranged in sequence from top to bottom and are connected in sequence.
  • control device 40 further includes a first spring 43 and a second spring 44 .
  • the first spring 43 and the second spring 44 can avoid rigid collision when the conductor 301 contacts the first conductive base 41 and the second conductive base 42 .
  • the first conductive base 41 has a first sliding block 411 and a first contact rod 412; the second conductive base 42 has a second sliding block 421 and a second contact rod 422; the first conductive base 41 and the second conductive base 42 have the same structure. , the first conductive base 41 and the second conductive base 42 are spaced apart from left to right. The lower ends of the first contact rod 412 and the second contact rod 422 are both provided with conductive contacts. The conductor 301 abuts between the contacts of the first contact rod 412 and the second contact rod 422 so that the power-off circuit forms a conductive circuit. energized circuit.
  • the first housing 11 of the main body 10 is provided with a first sliding cavity 111, a second sliding cavity 112, a first rod hole communicating with the first sliding cavity 111, and a second rod hole communicating with the second sliding cavity 112;
  • the first sliding cavity 111 is located below the first sliding cavity 111
  • the second sliding cavity 112 is located below the second sliding cavity 112 .
  • the first sliding block 411 and the first spring 43 are both installed in the first sliding cavity 111.
  • the first spring 43 is clamped between the first sliding block 411 and the inner wall of the first sliding cavity 111.
  • the first spring 43 is located in the first sliding block 411. above the sliding block 411.
  • One end of the first contact rod 412 is connected to the first sliding block 411 , and the other end of the first contact rod 412 passes through the first rod hole and is located on the upward movement path of the conductor 301 .
  • the second sliding block 421 and the second spring 44 are both installed in the second sliding cavity 112.
  • the second spring 44 is clamped between the second sliding block 421 and the inner wall of the second sliding cavity 112.
  • the second spring 44 is located in the second sliding block 421 and the second spring 44. above the sliding block 421.
  • One end of the second contact rod 422 is connected to the second sliding block 421, and the other end of the second contact rod 422 passes through the second rod hole and is located on the upward movement path of the conductor 301.
  • the first sliding block 411, the first contact rod 412, the second sliding block 421 and the second contact rod 422 are all cylinders.
  • the first sliding block 411 and the second sliding block 421 are cylinders with larger diameters.
  • the rod 412 and the second contact rod 422 are cylinders with smaller diameters.
  • the first sliding block 411 and the first contact rod 412 are connected with their axes aligned, and the second sliding block 421 and the second contact rod 422 are connected with their axes aligned. connect.
  • the diameters of the first contact rod 412, the second contact rod 422, the first rod hole and the second rod hole are all equal.
  • the conductor 301 moves upwards driven by the compacting part 22, the conductor 301 contacts the first contact rod 412 and the second contact rod 422 at the same time and pushes the first sliding block 411 and the second sliding block 421 to slide upward for a certain amount of time. distance, the first spring 43 and the second spring 44 are compressed. After the compacted powder is removed, the powder pressing component 22 automatically moves downward and returns to its original position under the action of the first spring 43 and the second spring 44 .
  • the axes of the first spring 43 and the second spring 44 are both arranged vertically.
  • the upper end surface of the first sliding block 411 is provided with a first positioning groove 413
  • the upper end surface of the second sliding block 421 is provided with a second positioning groove 423
  • the lower end of the first spring 43 is clamped in the first positioning groove 413.
  • the upper end of the spring 43 is in contact with the inner wall of the first sliding cavity 111
  • the lower end of the second spring 44 is clamped in the second positioning groove 423
  • the upper end of the second spring 44 is in contact with the inner wall of the second sliding cavity 112 .
  • the first positioning groove 413 prevents the first spring 43 from deforming along its radial direction
  • the second positioning groove 423 prevents the second spring 44 from deforming along its radial direction.
  • the upper end of the compacted powder component 22 is provided with a transmission shaft 23 , and the transmission shaft 23 is located between the first conductive seat 41 and the second conductive seat 42 .
  • the powder pressing component 22 is connected to the driver through a transmission shaft 23.
  • the transmission shaft 23 is provided with a slot, and the conductor 301 of the trigger device 30 is clamped in the slot of the transmission shaft 23.
  • the transmission shaft 23 is provided with a limiting plate 24 , and the limiting plate 24 is located above the first housing 11 of the main body 10 .
  • the limiting plate 24 and the conductor 301 are spaced apart along the axial direction of the transmission shaft 23.
  • the first shell 11 of the main body 10 is provided with a sealed cavity.
  • the conductor 301 is located in the sealed cavity.
  • the first conductive seat 41 and the second conductive The seat 42 is located at the top of the sealed cavity, and the limiting plate 24 is installed on the upper end of the transmission shaft 23.
  • the transmission shaft 23 automatically moves downward and resets under the action of the first spring 43 and the second spring 44.
  • the powder pressing part 22 returns to the initial position of the powder pressing,
  • the powder component 22 just contacts the bottom wall of the powder pressing groove 213 of the powder collector 21.
  • the limiting plate 24 contacts the top of the first housing 11 to achieve positioning.
  • the limiting plate 24 limits the lowest position of the downward movement of the compacting part 22 .
  • the upper end of the transmission shaft 23 is provided with an external thread
  • the transmission shaft 23 is provided with a shoulder
  • the shoulder is located at the lower end of the external thread
  • the limiting plate 24 is sleeved on the transmission shaft 23 through the shaft hole and resists it.
  • the limiting plate 24 is installed on the transmission shaft 23 through a nut, and the limiting plate 24 is clamped between the nut and the shaft shoulder.
  • the powder pressing component 22 includes a central seat 221 connected to the transmission shaft 23 and a pressing block 222 installed on the central seat 221; there are multiple pressing blocks 222, and multiple pressing blocks 222. They are evenly spaced on the center seat 221 along the circumferential direction of the transmission shaft 23 . In this embodiment, there are two pressing blocks 222 . There is a powder lowering channel connected with the powder pressing groove 213 between adjacent pressing and dividing blocks 222 .
  • the pressing block 222 is an arc block.
  • one end of any pressing block 222 coincides with one end of the adjacent pressing block 222.
  • one end of any pressing block 222 is located above one end of the adjacent pressing block 222, and the powder discharging channel is an inclined channel from top to bottom to avoid the powder discharging channel from being vertical. Extending straight, the lower powder channel is not perpendicular to the bottom wall of the powder pressing tank 213.
  • the powder When the powder enters the lower powder channel from the powder falling channel 13, the powder first falls into the upper surface of the pressing block 222, then falls into the lower powder channel along the upper surface of the pressing block 222, and finally along the inclined lower powder channel. Enter the pressed powder tank 213.
  • the inclined lower powder channel can avoid clogging caused by powder materials.
  • the powder pressing part 22 rotates, the upper end of the powder lowering channel is located upstream of the rotation direction of the powder pressing part 22, and the powder can enter the powder pressing groove 213 along the lower end of the inclined powder lowering channel under the swing of the powder pressing part 22.
  • the first housing 11 of the main body 10 is also provided with a powder receiving chamber 113, and the powder receiving chamber 113 is located on the first housing 11. and located below the seal chamber.
  • a support block 114 is provided on the inner wall of the powder receiving chamber 113, and a hanging ear 211 is provided on the powder receiving chamber 21.
  • the hanging ear 211 abuts the end surface of the supporting block 114. Complete the installation of powder collector 21.
  • the upper surface of the support block 114 is provided with a groove that matches the shape of the hanging ear 211 .
  • the hanging ear 211 abuts on the support block 114 and is then stuck in the groove.
  • the pressing component 22 When rotating, the limitation of the groove prevents the powder collector 21 from rotating due to the friction of the powder pressing component 22, thereby ensuring the powder compaction effect.
  • the number of support blocks 114 and the number of hanging ears 211 are at least two, and multiple support blocks 114 and multiple hanging ears 211 are arranged at intervals along the circumference of the powder collector 21. There is a shuttle gap 115 between adjacent support blocks 114 .
  • the opening of the powder receiving chamber 113 is located at the lower end of the first housing 11 of the main body 10.
  • the powder receiving device 21 moves upward from the opening of the powder receiving chamber 113, and the hanging ear 211 of the powder receiving device 21 Move through the shuttle gap 115 to above the support block 114, then rotate the powder collector 21 horizontally so that the hanging ears 211 are located directly above the support block 114, and finally place the powder collector 21 on the support block 114 through the hanging ears 211.
  • the powder collector 21 is also provided with a handle 212 .
  • the handle 212 is provided on the outer end surface of the powder collector 21 to facilitate the installation or removal of the powder collector 21 into the powder receiving chamber 113 .
  • the powder collector 21 includes a housing 215 and an inner tank 214 installed in the housing 215 .
  • the powder pressing groove 213 is provided on the inner container 214.
  • the outer shell 215 and the inner container 214 are both circular.
  • the upper end ring of the inner container 214 is provided with a hook 216.
  • the inner container 214 is hung on the upper edge of the outer shell 215 through the hook 216. Users can replace the inner tank 214 with different inner diameters and depths to achieve the rationing of different powders.
  • a powder pressing method of a powder pressing machine includes the following steps:
  • the driver is started to continuously transport the powder ground by the grinding device 50 into the powder collector 21 .
  • the driver After the driver is started, it will drive the powder pressing component 22 to rotate, and the powder pressing component 22 uses its own rotation to compact the powder transported into the powder collector 21 .
  • the powder grinding device 50 continuously delivers powder to the powder trough 213 of the powder collector 21, the powder in the powder collector 21 increases, the thickness of the compacted powder increases, and the powder pressing component 22 rotates along the Slide upward in the direction away from the powder collector 21.
  • the trigger device 30 on the powder pressing part 22 contacts the control device 40 and triggers the control device 40.
  • the grinding device 50 first stops conveying the powder, leaving behind The powder above the powder falling channel 13 and the powder pressing part 22 is continuously transported to the powder collector 21.
  • the powder pressing part 22 is pushed upward by the powder that continues to accumulate and pushes the first conductive base 41 and the second conductive base 42 upward. , the spring is compressed.
  • the control device 40 controls the driver to continue rotating for eight seconds and then stop.
  • the powder pressing component 22 continues to rotate for eight seconds and then stops rotating.
  • the powder pressing is completed.
  • the powder pressing part 22 continues to rotate for eight seconds and then stops rotating to ensure that the powder is fully compacted and the quantitative amount of the powder is ensured.
  • the pressed powder component 22 moves to the initial position under the action of gravity, and the first conductive seat 41 and the second conductive seat 42 are also reset under the push of the first spring 43 and the second spring 44 .

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  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

一种压粉机及其压粉方法，压粉机包括主机体（10）、压粉装置（20）、触发装置（30）、控制装置（40）、驱动器；控制装置（40）安装在主机体（10）上；压粉装置（20）包括接粉器（21）、压粉部件（22）；压粉部件（22）转动且滑动式安装在主机体（10）上，驱动器与压粉部件（22）传动连接，驱动器与控制装置（40）电性连接，触发装置（30）安装在压粉部件（22）上，控制装置（40）安装在主机体（10）上，控制装置（40）位于触发装置（30）沿着背离接粉器（21）的方向的移动路径上。压粉机结构简单、成本低，可以提高压粉时粉料定量的精准度，属于家用电器的技术领域。

Description

压粉机及其压粉方法
本发明要求于2022年08月25日提交中国专利局、申请号为2022110270529，申请名称为“压粉机及其压粉方法”的中国专利申请的优先权，其全部内容通过引用结合在本发明中。
技术领域
本发明属于家用电器领域，具体涉及压粉机及其压粉方法。
背景技术
随着生活水平的提高，咖啡逐渐成为人们生活的组成部分，为了满足消费者对咖啡新鲜度的要求，市场上出现了带自动磨豆压粉功能咖啡机，即磨豆功能、压粉功能在同一台机实现。
现有的压粉机构包含压粉部件(压粉轮)，转动的压粉部件将从磨豆机构陆续落入接粉器内的咖啡粉进行压实，随着接粉器内的咖啡粉堆集，压粉部件转动的同时逐渐向上移动，用户通过压粉部件向上移动的距离对粉料进行定量，压粉部件升高到预定高度才停止。现有技术中，一般在通过微动开关或者光电开关感应到压粉部件的位置，再将信号传达给处理器，由处理器判断接粉器的粉料是否到达指定的定量，以此确定磨豆机构是否需要继续向接粉器输送咖啡粉和压粉部件是否需要继续压粉。但是，通过微动开关或者光电开关感应压粉部件的位置不仅使得咖啡机的成本较高，而且微动开关或者光电开关等传感器存在装配误差，微动开关或者光电开关感应压粉部件的位置时容易出现误差，会导致压粉时粉料定量不够精准。
发明内容
本发明的目的在于提供一种压粉机及其压粉方法，本发明可以提高压粉时粉料定量的精准度。
本发明提供了一种压粉机，包括主机体、压粉装置、触发装置、控制装置、驱动器；所述控制装置安装在所述主机体上；
所述压粉装置包括接粉器、压粉部件；所述压粉部件转动且滑动式安装在所述主机体上，所述驱动器与所述压粉部件传动连接，所述驱动器与控制装置电性连接，所述触发装置安装在所述压粉部件上，所述控制装置安装在主机体上，所述控制装置位于所述触发装置沿着背离所述接粉器的方向的移动路径上。
进一步的是，所述触发装置包括安装在所述压粉部件上的导电体；
所述控制装置包括电路板、处理器、第一导电座、第二导电座；所述第一导电座和所述第二导电座均安装在主机体上，所述第一导电座和所述第二导电座均位于所述导电体的移动路径上；
所述处理器与所述驱动器电性连接，所述电路板上设有断路电路，所述第一导电座、所述第二导电座、所述处理器均与所述断路电路电性连接，所述导电体抵接在所述第一导电座和所述第二导电座上时，所述导电体、所述第一导电座、所述第二导电座、所述断路电路共同形成通电回路。
进一步的是，所述控制装置还包括第一弹簧和第二弹簧；所述第一导电座具有第一滑动块和第一触杆；所述第二导电座具有第二滑动块和第二触杆；
所述主机体上开设有第一滑腔、第二滑腔、与所述第一滑腔连通的第一杆孔、与所述第二滑腔连通的第二杆孔；
所述第一滑动块和所述第一弹簧均安装在所述第一滑腔内，所述第一弹簧夹持在所述第一滑动块和所述第一滑腔的内壁之间，所述第一触杆的一端与所述第一滑动块连接，所述第一触杆的另一端穿过所述第一杆孔并位于所述导电体的移动路径上；
所述第二滑动块和所述第二弹簧均安装在所述第二滑腔内，所述第二弹簧夹持在所述第二滑动块和所述第二滑腔的内壁之间，所述第二触杆的一端与所述第二滑动块连接，所述第二触杆的另一端所述穿过第二杆孔并位于所述导电体的移动路径上。
进一步的是，所述第一滑动块上设有第一定位槽，所述第二滑动块上设有第二定位槽，所述第一弹簧的一端卡设在所述第一定位槽内，所述第二弹簧的一端卡设在所述第二定位槽内。
进一步的是，所述压粉部件上设有传动轴，所述压粉部件通过所述传动轴与所述驱动器传动连接，所述触发装置安装在所述传动轴上。
进一步的是，所述传动轴上设有限位板。
进一步的是，主机体上还开设有接粉腔，接粉腔的内壁上设有支撑块，所述接粉器上设有挂耳，所述接粉器位于所述接粉腔内，所述挂耳抵靠在所述支撑块上。
进一步的是，所述支撑块的数量和所述挂耳的数量均至少有两个，多个所述支撑块多个所述挂耳均沿着所述接粉器的周向间隔布设，相邻的所述支撑块之间具有穿梭间隙。
进一步的是，所述接粉器上还设有手柄。
本发明还提供一种压粉机的压粉方法，该方法包括如下步骤：
启动驱动器，将粉料陆续输送进接粉器内；
驱动器带动压粉部件转动，压粉部件转动同时对输送进接粉器内的粉料进行压实；
随着接粉器内的粉料增多，压粉部件一边转动一边沿着背离接粉器的方向滑动；
当接粉器内的粉料压实到一定高度的时候，压粉部件上的触发装置与控制 装置抵接并触发控制装置，控制装置控制驱动器停止，进而使得压粉部件停止转动。
本发明所提供的技术方案具有以下的优点及效果：
本发明的压粉部件上设有触发装置，压粉的时候，压粉部件带动触发装置向上移动，当触发装置与控制装置接触的时候，停止向接粉器输送粉料的同时控制驱动器停止压粉，本发明通过触发装置与控制装置的接触来判断压粉部件的位置，可以提高压粉时粉料定量的精准度。
附图说明
图1是压粉机的剖视图；
图2是压粉装置、主机体的第一壳体的剖视图；
图3是触发装置、控制装置的控制示意图；
图4是压粉装置的剖视图；
图5是接粉器和压粉部件的结构示意图；
图6是接粉器的安装示意图；
图7是图6的A-A方向的剖视图。
附图标记说明：
10、主机体；11、第一壳体；12、第二壳体；13、落粉通道；111、第一滑腔；112、第二滑腔；113、接粉腔；114、支撑块；115、穿梭间隙；
20、压粉装置；21、接粉器；22、压粉部件；23、传动轴；24、限位板；211、挂耳；212、手柄；213、压粉槽；214、内胆；215、外壳；216、挂钩；221、中心座；222、压分块；
30、触发装置；301、导电体；
40、控制装置；41、第一导电座；42、第二导电座；43、第一弹簧；44、第二弹簧；45、处理器；46、电路板；411、第一滑动块；412、第一触杆；413、第一定位槽；421、第二滑动块；422、第二触杆；423、第二定位槽；
50、磨粉装置；
60、落料斗。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“连通”、“抵接”、“夹持”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
除非特别说明或另有定义，在发明的描述中，需要理解的是，发明中采用术语“第一”、“第二”等来描述各种信息，但这些信息不应限于这些术语，这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离发明范围的情况 下，“第一”信息也可以被称为“第二”信息，类似的，“第二”信息也可以被称为“第一”信息。
除非特别说明或另有定义，本发明所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
为叙述方便，除另有说明外，下文所说的上下方向与图1本身的上下方向一致，下文所说的左右方向与图1本身的左右方向一致。
如图1至图3所示，一种压粉机，包括主机体10、压粉装置20、触发装置30、控制装置40、驱动器；控制装置40安装在主机体10上。压粉装置20用于将粉料压实，压粉机使用时，一边向压粉装置20输送粉料一边将粉料压实。触发装置30和控制装置40为相互匹配的两个装置，触发装置30与控制装置40接触时，可以触发控制装置40。
压粉装置20包括接粉器21、压粉部件22；接粉器21安装在主机体10上，压粉部件22位于接粉器21的上方，接粉器21用于装粉料，粉料落入接粉器21内之后，通过压粉部件22将接粉器21内粉料压实。
压粉部件22转动且滑动式安装在主机体10上，压粉部件22的转动轴线竖直设置，压粉部件22可以沿着其自身的转动轴线滑动，因此压粉部件22可以相对接粉器21转动的同时能够上下移动，驱动器为电机或者马达，驱动器通过传动齿轮组与压粉部件22传动连接，传动齿轮组可以改变驱动器的转速，驱动器图中未示出。通过驱动器驱动压粉部件22转动，从而使得压粉部件22转动的过程中可以将接粉器21内的粉料压实，随着接粉器21内的粉料增多，压实的粉料的高度会升高，压粉部件22会一边转动一边向上滑动。
驱动器与控制装置40电性连接，触发装置30安装在压粉部件22上，压粉部件22在压实粉料时带动触发装置30向上移动。控制装置40安装在主机体10上，控制装置40位于触发装置30的上方，控制装置40位于触发装置30沿着背离接粉器21的方向的移动路径上。触发装置30在压粉部件22的带动下沿着背离接粉器21的方向向上移动的时候，触发装置30抵接在控制装置40上，控制装置40的信号触发并控制驱动器停止驱动压粉部件22压实粉料。另 外，触发装置30抵接在控制装置40上的时候，控制装置40可以发出信号提醒用户，例如可以发出警报声、信号灯等信号，用户也可以选择手动关闭驱动器。
压粉机在工作的时候，一边启动驱动器带动压粉部件22转动，一边将粉料输送到接粉器21内，随着接粉器21内的粉料增多，压实的粉料的高度会升高，因此压粉部件22一边转动一边升高，压粉部件22升高的高度可以反映出压实的粉料的量，用户可以通过触发装置30与控制装置40的配合准确获知压粉部件22的位置，从而能够准确知道粉料的高度，当触发装置30触发控制装置40时，控制装置判断是否控制驱动器停止，进而可以实现对粉料的精准定量。相比利用无接触的传感器来感应压粉部件22的位置，本申请通过触发装置30与控制装置40的抵接作为驱动器停止的条件，用户可以根据需要调整触发装置30与控制装置40的初始位置，当粉料定量到想要的高度时，触发装置30与控制装置40相互抵接，再控制驱动器停止。
具体的，在一些实施例中，触发装置30与控制装置40的位置可以互换。控制装置40也可以是接触开关等其它装置。
重点参考图2，具体的，在一些实施例中，触发装置30包括安装在压粉部件22上的导电体301；导电体301可以导电，例如铜板等导电材料制造的一体件。
控制装置40包括电路板46、处理器45、第一导电座41、第二导电座42；第一导电座41和第二导电座42均安装在主机体10上，第一导电座41和第二导电座42均位于导电体301向上的移动路径上，压粉部件22向上移动的时候，导电体301可以同时抵接在第一导电座41、第二导电座42上。处理器45可以根据收到的电信号来控制驱动器停止。
处理器45与驱动器电性连接，电路板46上设有断路电路。第一导电座41、第二导电座42、处理器45均与断路电路电性连接。断路电路为不导通的电路，此时断路电路与处理器45电性连接的时候，断路电路不能发信号给处理器45。第一导电座41与断路电路的一端电性连接，第一导电座41与断路电路的另一 端电性连接，当导电体301抵接在第一导电座41和第二导电座42上时，导电体301、第一导电座41、第二导电座42、断路电路共同形成通电回路。通电回路能够向处理器45传递断路电路导通的信号，然后处理器45控制驱动器停止。用户也可以获取断路电路导通的信号进行手动停止驱动器。
具体的，在一些实施例中，主机体10包括第一壳体11和第二壳体12，第一壳体11安装在第二壳体12左侧，第一壳体11和第二壳体12之间形成落粉通道13。第二壳体12上设有磨粉装置50和落料斗60，落料斗60位于磨粉装置50的上方，磨粉装置50具有与落料斗60连通的磨粉腔。磨粉腔、落粉通道13、接粉器21的压粉槽213从上往下依次设置并依次连通。
具体的，在一些实施例中，控制装置40还包括第一弹簧43和第二弹簧44。第一弹簧43和第二弹簧44可以避免导电体301抵接在第一导电座41、第二导电座42上时产生刚性碰撞。
第一导电座41具有第一滑动块411和第一触杆412；第二导电座42具有第二滑动块421和第二触杆422；第一导电座41和第二导电座42的结构相同，第一导电座41和第二导电座42从左往右间隔布设。第一触杆412和第二触杆422的下端均设有可以导电的触点，导电体301抵接在第一触杆412和第二触杆422的触点之间使得断电电路形成导通的通电电路。
主机体10的第一壳体11上开设有第一滑腔111、第二滑腔112、与第一滑腔111连通的第一杆孔、与第二滑腔112连通的第二杆孔；第一滑腔111位于第一滑腔111的下方，第二滑腔112位于第二滑腔112的下方。
第一滑动块411和第一弹簧43均安装在第一滑腔111内，第一弹簧43夹持在第一滑动块411和第一滑腔111的内壁之间，第一弹簧43位于第一滑动块411的上方。第一触杆412的一端与第一滑动块411连接，第一触杆412的另一端穿过第一杆孔并位于导电体301向上的移动路径上。
第二滑动块421和第二弹簧44均安装在第二滑腔112内，第二弹簧44夹持在第二滑动块421和第二滑腔112的内壁之间，第二弹簧44位于第二滑动块421的上方。第二触杆422的一端与第二滑动块421连接，第二触杆422的 另一端穿过第二杆孔并位于导电体301向上的移动路径上。
第一滑动块411、第一触杆412、第二滑动块421和第二触杆422均为圆柱体，第一滑动块411、第二滑动块421为直径较大的圆柱体，第一触杆412、第二触杆422为直径较小的圆柱体，第一滑动块411、第一触杆412两者轴心对齐连接，第二滑动块421、第二触杆422两者轴心对齐连接。第一触杆412、第二触杆422、第一杆孔和第二杆孔的直径均相等。
导电体301在压粉部件22的带动下向上移动时，导电体301同时抵接在第一触杆412、第二触杆422上并推动第一滑动块411、第二滑动块421向上滑动一定的距离，第一弹簧43和第二弹簧44被压缩。当将压实的粉料取下之后，压粉部件22在第一弹簧43和第二弹簧44的作用下自动向下移动复位。
具体的，在一些实施例中，第一弹簧43和第二弹簧44的轴线均竖直设置。第一滑动块411的上端面设有第一定位槽413，第二滑动块421的上端面设有第二定位槽423，第一弹簧43的下端卡设在第一定位槽413内，第一弹簧43的上端抵接在第一滑腔111的内壁，第二弹簧44的下端卡设在第二定位槽423内，第二弹簧44的上端抵接在第二滑腔112的内壁。第一定位槽413防止第一弹簧43沿其径向变形，第二定位槽423防止第二弹簧44沿其径向变形。
如图2和图4所示，具体的，在一些实施例中，压粉部件22的上端设有传动轴23，传动轴23位于第一导电座41、第二导电座42之间。压粉部件22通过传动轴23与驱动器传动连接，传动轴23上设有卡槽，触发装置30的导电体301卡设在传动轴23的卡槽上。
具体的，在一些实施例中，传动轴23上设有限位板24，限位板24位于主机体10的第一壳体11上方。限位板24与导电体301沿着传动轴23的轴线方向间隔布设，主机体10的第一壳体11设有密封腔，导电体301位于密封腔内，第一导电座41、第二导电座42位于密封腔的顶部，限位板24安装在传动轴23的上端，传动轴23随着压粉部件22向上滑动的时候，导电体301抵接在第一导电座41、第二导电座42上触发驱动器停止的导电信号。压实的粉料从接粉器21取出之后，传动轴23在第一弹簧43和第二弹簧44的作用下自动向下 移动复位，当压粉部件22回到初始位置的压粉时候，压粉部件22刚好抵接在接粉器21的压粉槽213的底壁，此时限位板24抵接在第一壳体11的顶部，实现定位。限位板24限定压粉部件22下移的最低位置。
具体的，在一些实施例中，传动轴23上端设有外螺纹，传动轴23上设有轴肩，轴肩位于外螺纹的下端，限位板24通过轴孔套在传动轴23上并抵接在轴肩上，限位板24通过螺母安装在传动轴23上，限位板24夹持在螺母和轴肩之间。
具体的，在一些实施例中，压粉部件22包括与传动轴23连接的中心座221、安装在中心座221上的压分块222；压分块222有多个，多个压分块222沿着传动轴23的周向间隔均匀布设在中心座221上。本实施例中，压分块222有多两个。相邻的压分块222之间具有与压粉槽213连通的下粉通道。
具体的，在一些实施例中，压分块222为圆弧块。沿着传动轴23的轴线方向的投影，任意压分块222的一端与相邻的压分块222的一端重合。沿着传动轴23的径向方向的投影，任意压分块222的一端位于相邻的压分块222的一端的上方，下粉通道为从上往下的倾斜的通道，避免下粉通道竖直延伸，下粉通道不垂直于压粉槽213的底壁。粉料从落粉通道13进入下粉通道时，粉料先落入压分块222的上表面，再沿着压分块222的上表面落入下粉通道，最后沿着倾斜的下粉通道进入压粉槽213。倾斜的下粉通道可以避免粉料造成堵塞。压粉部件22转动时，下粉通道的上端位于压粉部件22转动方向的上游，粉料可以在压粉部件22的甩动下沿着倾斜的下粉通道的下端进入压粉槽213。
如图2、图5至图7所示，具体的，在一些实施例中，主机体10的第一壳体11上还开设有接粉腔113，接粉腔113位于第一壳体11上并位于密封腔的下方。接粉腔113的内壁上设有支撑块114，接粉器21上设有挂耳211，接粉器21位于接粉腔113内的时候，挂耳211抵靠在支撑块114上的端面，实现接粉器21的安装。
具体的，在一些实施例中，支撑块114上表面设有与挂耳211的形状相匹配的凹槽，挂耳211抵接在支撑块114上之后卡设在凹槽内，压粉部件22转 动的时候，通过凹槽的限位防止因为压粉部件22的摩擦力带动接粉器21也转动，保证粉料压实的效果。
具体的，在一些实施例中，支撑块114的数量和挂耳211的数量均至少有两个，多个支撑块114和多个挂耳211均沿着接粉器21的周向间隔布设，相邻的支撑块114之间具有穿梭间隙115。
接粉腔113的腔口位于主机体10的第一壳体11的下端，接粉器21安装时，接粉器21从接粉腔113的腔口向上移动，接粉器21的挂耳211穿过穿梭间隙115移动到支撑块114的上方，然后水平转动接粉器21使得挂耳211位于支撑块114的正上方，最后将接粉器21通过挂耳211放在支撑块114上。
具体的，在一些实施例中，接粉器21上还设有手柄212。手柄212设于接粉器21的外端面，便于接粉器21安装在接粉腔113内或者从接粉腔113内取出。
具体的，在一些实施例中，接粉器21包括外壳215、安装在外壳215内的内胆214。压粉槽213开设在内胆214上，外壳215和内胆214均呈圆形，内胆214的上端环设有挂钩216，内胆214通过挂钩216挂在外壳215的上边缘。用户可以更换不同内径和深度的内胆214来实现不同粉料的定量。
如图1所示，一种压粉机的压粉方法，包括如下步骤：
磨粉装置50将咖啡豆等颗粒磨粉的时候，启动驱动器，将磨粉装置50磨好的粉料陆续输送进接粉器21内。
驱动器启动之后会带动压粉部件22转动，压粉部件22利用自身的转动对输送进接粉器21内的粉料进行压实。
由于磨粉装置50不断地向接粉器21的压粉槽213输送粉料，因此接粉器21内的粉料增多，压实的粉料的厚度上升，压粉部件22一边转动一边沿着背离接粉器21的方向向上滑动。
当接粉器21内的粉料压实到一定高度的时候，压粉部件22上的触发装置 30与控制装置40抵接并触发控制装置40，磨粉装置50先停止输送粉料，残留在落粉通道13和压粉部件22上方的粉料继续被输送至接粉器21，压粉部件22被继续堆积的粉料推动上移并推动第一导电座41、第二导电座42上移，弹簧被压缩。
根据处理器45预设的参数，控制装置40控制驱动器继续转动八秒后再停止，压粉部件22继续转动八秒之后停止转动，压粉结束。压粉部件22继续转动八秒在停止转动，保证粉料被充分压实的同时保证粉料的定量。
最后将接粉器21取下即可获得经过压实的定量粉料。压粉部件22在重力作用下移到初始位置，第一导电座41、第二导电座42也在第一弹簧43、第二弹簧44的推动下复位。
以上实施例也并非是基于本发明的穷尽性列举，在此之外，还可以存在多个未列出的其他实施方式。在不违反本发明构思的基础上所作的任何替换与改进，均属本发明的保护范围。

Claims (10)

  1. 压粉机，其特征在于，包括主机体、压粉装置、触发装置、控制装置、驱动器；所述控制装置安装在所述主机体上；
    所述压粉装置包括接粉器、压粉部件；所述压粉部件转动且滑动式安装在所述主机体上，所述驱动器与所述压粉部件传动连接，所述驱动器与控制装置电性连接，所述触发装置安装在所述压粉部件上，所述控制装置安装在主机体上，所述控制装置位于所述触发装置沿着背离所述接粉器的方向的移动路径上。
  2. 根据权利要求1所述的压粉机，其特征在于，所述触发装置包括安装在所述压粉部件上的导电体；
    所述控制装置包括电路板、处理器、第一导电座、第二导电座；所述第一导电座和所述第二导电座均安装在主机体上，所述第一导电座和所述第二导电座均位于所述导电体的移动路径上；
    所述处理器与所述驱动器电性连接，所述电路板上设有断路电路，所述第一导电座、所述第二导电座、所述处理器均与所述断路电路电性连接，所述导电体抵接在所述第一导电座和所述第二导电座上时，所述导电体、所述第一导电座、所述第二导电座、所述断路电路共同形成通电回路。
  3. 根据权利要求2所述的压粉机，其特征在于，所述控制装置还包括第一弹簧和第二弹簧；所述第一导电座具有第一滑动块和第一触杆；所述第二导电座具有第二滑动块和第二触杆；
    所述主机体上开设有第一滑腔、第二滑腔、与所述第一滑腔连通的第一杆孔、与所述第二滑腔连通的第二杆孔；
    所述第一滑动块和所述第一弹簧均安装在所述第一滑腔内，所述第一弹簧夹持在所述第一滑动块和所述第一滑腔的内壁之间，所述第一触杆的一端与所述第一滑动块连接，所述第一触杆的另一端穿过所述第一杆孔并位于所述导电体的移动路径上；
    所述第二滑动块和所述第二弹簧均安装在所述第二滑腔内，所述第二弹簧 夹持在所述第二滑动块和所述第二滑腔的内壁之间，所述第二触杆的一端与所述第二滑动块连接，所述第二触杆的另一端所述穿过第二杆孔并位于所述导电体的移动路径上。
  4. 根据权利要求3所述的压粉机，其特征在于，所述第一滑动块上设有第一定位槽，所述第二滑动块上设有第二定位槽，所述第一弹簧的一端卡设在所述第一定位槽内，所述第二弹簧的一端卡设在所述第二定位槽内。
  5. 根据权利要求1至4任一项所述的压粉机，其特征在于，所述压粉部件上设有传动轴，所述压粉部件通过所述传动轴与所述驱动器传动连接，所述触发装置安装在所述传动轴上。
  6. 根据权利要求5所述的压粉机，其特征在于，所述传动轴上设有限位板。
  7. 根据权利要求1至4任一项所述的压粉机，其特征在于，主机体上还开设有接粉腔，接粉腔的内壁上设有支撑块，所述接粉器上设有挂耳，所述接粉器位于所述接粉腔内，所述挂耳抵靠在所述支撑块上。
  8. 根据权利要求7所述的压粉机，其特征在于，所述支撑块的数量和所述挂耳的数量均至少有两个，多个所述支撑块多个所述挂耳均沿着所述接粉器的周向间隔布设，相邻的所述支撑块之间具有穿梭间隙。
  9. 根据权利要求7所述的压粉机，其特征在于，所述接粉器上还设有手柄。
  10. 压粉机的压粉方法，其特征在于，包括以下步骤：
    启动驱动器，将粉料陆续输送进接粉器内；
    驱动器带动压粉部件转动，压粉部件转动同时对输送进接粉器内的粉料进行压实；
    随着接粉器内的粉料增多，压粉部件一边转动一边沿着背离接粉器的方向滑动；
    当接粉器内的粉料压实到一定高度的时候，压粉部件上的触发装置与控制 装置抵接并触发控制装置，控制装置控制驱动器停止，进而使得压粉部件停止转动。
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