WO2021143120A1 - 一种粉碎刀具装置及其磨豆咖啡机、初始位的定位方法 - Google Patents

一种粉碎刀具装置及其磨豆咖啡机、初始位的定位方法 Download PDF

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Publication number
WO2021143120A1
WO2021143120A1 PCT/CN2020/108504 CN2020108504W WO2021143120A1 WO 2021143120 A1 WO2021143120 A1 WO 2021143120A1 CN 2020108504 W CN2020108504 W CN 2020108504W WO 2021143120 A1 WO2021143120 A1 WO 2021143120A1
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WO
WIPO (PCT)
Prior art keywords
positioning
cutter head
upper cutter
knife
tongue
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PCT/CN2020/108504
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English (en)
French (fr)
Inventor
王学斌
Original Assignee
广州康宏科技股份有限公司
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Publication of WO2021143120A1 publication Critical patent/WO2021143120A1/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
    • A47J42/22—Coffee mills; Spice mills having pulverising beaters or rotary knives
    • A47J42/28—Beaters or knives
    • 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
    • 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
    • A47J42/46—Driving mechanisms; Coupling to drives

Definitions

  • the invention relates to a pulverizing tool device, in particular to a pulverizing tool device, a coffee grinder, and an initial position positioning method.
  • Chinese Patent Document No. CN200710069570 discloses a coffee machine grinder on January 21, 2009, which includes a grinding head, a knife head, a knife sleeve, and a transmission mechanism.
  • the grinding head is installed and fixed on the upper end of the vertical rotating shaft in the grinder, and is arranged below It is a cutter head.
  • the cutter head and the cutter sleeve set in the grinder are in clearance fit.
  • the vertical rotating shaft is also fixed with a coffee turntable.
  • the lower end of the vertical rotating shaft is drivingly connected with the transmission mechanism.
  • the cutter head and the cutter sleeve are made of ceramic materials.
  • the cutter head is plug-connected with the coffee turntable through a positioning pin, and an elastic element is supported between the cutter head and the opposite surface of the coffee turntable. If this structure is used in production, it is difficult to ensure that the initial grinding gap of each machine produced is consistent. Therefore, further improvement is needed.
  • the purpose of the present invention is to provide a grinding tool device with reasonable structure, adjustable installation angle, flexible and quick operation, and effective guarantee of consistent initial grinding gap of each machine produced, as well as its coffee grinder and initial position positioning Method to overcome the shortcomings in the prior art.
  • a pulverizing knife device designed for this purpose includes a pulverizing knife assembly partially set in the bean bin, the bean bin is provided with an opening, the pulverizing knife assembly is rotatably arranged in the opening, and a rotating positioning member is provided between the two,
  • the rotating positioning member is provided with at least a telescopic and sliding positioning member, and the corresponding positioning member in the opening is provided with a fixed member.
  • the rotating positioning member rotates with the crushing knife assembly, and the positioning member of the rotating positioning member is in contact with or buckled on the fixed member through telescopic sliding.
  • the fixed part is separated so that the pulverizing knife assembly rotates in the opening and the rotation is stopped by rotating the positioning member to adjust the rotation initial installation angle of the pulverizing knife assembly.
  • the cone mill upper knife of the crushing knife assembly is located on the periphery of the cone mill main knife.
  • the main body of the upper cutter head of the crushing knife assembly moves up and down in the bean bin through the threaded rotation to drive the cone grinding knife up and down.
  • Move around the main knife of the cone mill to control the minimum grinding gap between the upper knife of the grinding knife assembly and the main knife of the cone mill, that is, the initial gap, to ensure that the initial grinding gap of each machine produced is consistent.
  • the pulverizing knife assembly includes a knob, a positioning tongue, a positioning plate, an upper cutter head body and a cone mill upper knife.
  • the rotating positioning member includes a positioning tongue tip arranged on the outside of the positioning tongue, and a number of positioning teeth arranged on the inner wall of the opening;
  • the positioning tongue is reciprocally and slidably mounted on the positioning plate, the knob and the positioning tongue are matched and connected.
  • the positioning plate is located above the main body of the upper cutter head, and the cone mill upper knife is arranged in the main body of the upper cutter head; the crushing knife assembly is in the opening of the bean bin
  • the knob turns the positioning tongue and positioning plate in turn, and the positioning tongue stretches and slides on the positioning plate, so that the positioning tongue retracts into the positioning plate and separates from the positioning teeth in the rotating state; or, in the stopped rotating state
  • the tip of the positioning tongue extends out of the positioning plate and contacts and buckles on the positioning teeth; realizes the positioning of the crushing knife assembly and controls the rotation angle of the crushing knife assembly, so that the positioning tongue rotates and cooperates with the positioning plate and the positioning plate is positioned on the upper cutter head body
  • the minimum grinding gap angle on the top
  • the positioning plate is provided with a sliding groove, the positioning tongue is installed in the sliding groove, the positioning tongue is provided with a driving head, and the driving head is in contact with an inner wall of the sliding groove.
  • One end of the positioning tongue is provided with an elastic member, and the elastic member is in contact with the other inner wall of the sliding groove.
  • the positioning tongue is connected through the driving head and the knob.
  • the knob turns the positioning tongue and the positioning plate through the driving head in turn, and the positioning tongue squeezes the elastic piece against the inner wall of the chute while rotating, and the positioning tongue is retracted into the positioning plate and detached Positioning teeth:
  • the compressed elastic member resets and springs the positioning tongue, the positioning tongue moves along the sliding groove to the outside of the positioning plate, and the tip of the positioning tongue extends out of the positioning plate and contacts and buckles on the positioning teeth;
  • the driving head is exposed outside the positioning tongue and the button, and by pressing and rotating the driving head, the positioning tongue squeezes the elastic member in the sliding groove; in addition, the positioning tongue and the positioning plate follow the driving head to rotate.
  • the positioning tongue is telescopically moved in the sliding groove by the elastic member.
  • the elastic member is at least a compression spring.
  • the positioning plate is provided with a number of positioning adjustment holes at different positions and angles, and the upper cutter head body is provided with more than one positioning posts; or, the positioning plate is provided with more than one positioning posts, and the upper cutter head body is provided with several positions and angles. Position the adjustment hole so that the positioning plate and the upper cutter head body can be connected at any angle.
  • the bean silo is provided with an upper cutter head positioning member at the bottom of the opening.
  • the upper cutter head positioning member is provided with positioning threads.
  • the lower periphery of the upper cutter head body is provided with threads. The threads of the upper cutter head main body and the positioning threads are threadedly connected to make The main body of the upper cutter head moves up and down along the upper cutter head positioning member under the rotation of the crushing knife assembly.
  • the bottom of the bean silo is provided with a crushing tool holder, the upper cutter head positioning piece is installed in the crushing tool holder, the crushing tool holder is equipped with a cone mill main knife, the upper cutter head body is equipped with a cone grinding upper knife, and the cone grinding upper knife is located in the cone On the outside of the main knife, there is an inclined clearance fit between the upper cone sharpener and the main cone sharpener.
  • the main body of the upper cutterhead moves up and down along the upper cutterhead positioning member and drives the upper cone sharpener to move up and down on the periphery of the main cone sharpener to pass
  • the rotation of the pulverizing knife assembly adjusts the height of the upper knife of the cone mill to realize the control of the gap between the upper knife of the cone mill and the main tool of the cone mill.
  • the gap includes at least the initial gap between the upper knife of the cone mill and the main tool of the cone mill.
  • the pulverizing tool holder is also equipped with a powder pulverizing disk, which is located at the bottom of the main cutter of the cone mill.
  • the bottom of the powder pulverizing disk is equipped with a bearing.
  • the bottom of the pulverizing tool holder is equipped with a motor.
  • the motor is equipped with a motor shaft. The motor shaft penetrates the bottom of the pulverizing tool holder. Bearings, pulverizer and cone grinding main knife.
  • the bearing is at least a plane bearing.
  • the plane bearing can withstand the rotation of the main knife of the cone mill and the force of the downward pressure to ensure the main knife of the cone mill. Balanced rotation, so as to control the uniform rotation of the gap between the main cutter of the cone grinder and the upper cutter of the cone grinder, so that the gap between the main cutter of the cone grinder and the upper cutter of the cone grinder can be even after rotation, and prevent the phenomenon that one side is large and the other is small.
  • the upper cutter head positioning piece is independently arranged or integrally arranged on the crushing tool holder, or the upper cutter head positioning piece is independently arranged or integrally arranged on the bean silo; the bottom of the upper cutter head body is provided with a knife positioning piece corresponding to the cone mill upper knife, and The upper knife of the cone grinder is fixed in the main body of the upper cutter head.
  • the upper cutter head positioning piece is also provided with a discharge port and a powder throwing port.
  • a coffee grinder includes a body, and the above-mentioned crushing cutter device is arranged in the body.
  • a method for locating the initial position of a pulverizing tool device wherein the pulverizing tool includes a pulverizing knife assembly in a bean bin, an opening of the bean bin, and the pulverizing knife assembly includes a knob, a positioning tongue, a positioning plate, and an upper cutter head body And the cone sharpened the knife,
  • the positioning method includes:
  • Steps for initial alignment of the crushing knife assembly a number of positioning adjustment holes with different position angles and more than one positioning post are set between the positioning plate and the upper cutter head body to adapt to the positioning and fixed connection, so that the positioning plate and the upper cutter head body are fixedly connected. Cooperate and connect at any angle;
  • the main body of the upper cutter head is fixedly connected with the upper knife of the cone mill.
  • the main body of the upper cutter head is rotated and matched with the upper cutter head positioning piece through the thread, the positioning thread and the upper cutter head positioning piece.
  • the upper cutter head main body rotates to the point where it cannot be rotated.
  • the rotation is stopped, rewind and rotate more than one degree, connect the positioning plate and the positioning tongue with the main body of the upper cutter head, the positioning tongue of the positioning tongue points to the starting position of the positioning teeth, and screw the positioning plate and the main body of the upper cutter head.
  • the knob is fixedly connected with the positioning plate or the main body of the upper cutter head to form an independent crushing knife assembly, which is rotated in the reverse direction to exit the positioning thread, and the residue on the cone grinding upper knife and the cone grinding main knife can be cleaned;
  • the initial alignment step, the adjustment step of the initial position, and the separation step of the crushing knife assembly are carried out in sequence.
  • the pulverizing knife assembly is rotatably arranged in the opening of the bean bin, and a rotating positioning member is provided between the pulverizing knife assembly and the opening.
  • the corresponding positioning part in the opening is provided with a fixed part.
  • the rotating positioning member rotates with the pulverizing knife assembly and rotates.
  • the positioning part of the positioning member contacts the fixed part through telescopic sliding contact, buckles or detaches from the fixed part, so that the crushing knife assembly rotates in the opening and stops rotating by rotating the positioning member, so as to adjust the rotating installation angle of the crushing knife assembly;
  • the cone mill upper knife of the crushing knife assembly is located on the periphery of the main cutter of the cone mill.
  • the main body of the upper cutter head of the crushing knife assembly moves up and down in the bean bin through threaded rotation to drive the cone mill on.
  • the knife moves up and down on the periphery of the cone mill main knife, so as to control the minimum grinding gap between the cone mill upper knife and the cone mill main knife of the crushing knife assembly, that is, the initial gap, to ensure that the initial grinding gap of each machine produced is consistent;
  • the bearing, the pulverizer and the main cutter of the cone grinder follow the rotation of the motor shaft, and the flat bearing can withstand the rotation of the main cutter of the cone grinder and the force of the downward pressure grinding powder to ensure the balanced rotation of the main cutter of the cone grinder, thus Control the gap between the main cutter of the cone grinder and the upper cutter of the cone grinder to rotate uniformly, so that the gap between the main cutter of the cone grinder and the upper cutter of the cone grinder can be even after rotation, and prevent the phenomenon that one side is large and the other is small.
  • the positioning plate is provided with a number of positioning adjustment holes with different positions and angles, and the upper cutter head body is provided with more than one positioning posts; or the positioning plate is provided with more than one positioning posts, and the upper cutter head body is provided with several different positions Angle positioning adjustment holes, so that the positioning plate and the upper cutter head body can be connected at any angle.
  • Fig. 1 is a schematic diagram of an exploded structure of a pulverizing knife assembly and a bean bin according to a first embodiment of the present invention.
  • Fig. 2 is a schematic diagram of the exploded structure of the pulverizing knife assembly according to the first embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the assembly cross-sectional structure of the crushing knife assembly, the bean bin and the crushing knife support in the first embodiment of the invention.
  • Fig. 4 is a schematic plan view (a top view position) of the pulverizing knife assembly and the bean bin according to the first embodiment of the present invention.
  • Fig. 5 is a partial enlarged view of Fig. 4.
  • Fig. 6 is a schematic diagram of a part of the structure of the pulverizing knife assembly according to the second embodiment of the present invention.
  • Fig. 7 is a schematic diagram of a partial structure of the crushing knife assembly and the assembly of the bean bin in the second embodiment of the invention.
  • Fig. 8 is a schematic diagram of the structure of the pulverizing knife assembly with a knob installed in the second embodiment of the present invention.
  • 1 is the knob
  • 2 is the positioning tongue
  • 2.1 is the positioning tongue
  • 2.2 is the drive head
  • 3 is the positioning plate
  • 3.1 is the chute
  • 3.2 is the positioning adjustment hole
  • 4 is the main body of the upper cutter
  • 4.1 is the positioning column
  • 5 is the thread
  • 6 is the upper knife of the cone grinding
  • 6.1 is the limit ring
  • 7 is the knife positioning piece
  • 8 is the bean silo
  • 8.1 is the opening
  • 9 is the positioning tooth
  • 10 is the upper cutter positioning piece
  • 10.1 is the positioning thread
  • 11 is the crushing knife assembly
  • 12 is the bearing
  • 13 is the motor
  • 13.1 is the motor shaft
  • 14 is the main cutter of the cone mill
  • 15 is the discharge port
  • 16 is the powder opening
  • 17 is the crushing tool holder
  • 18 is the screw
  • 19 is Elastic pieces.
  • a pulverizing knife device includes a pulverizing knife assembly 11 partially set in a bean bin 8.
  • the bean bin 8 is provided with an opening 8.1, and the pulverizing knife assembly 11 is rotatably arranged in the opening 8.1 and between the two There is a rotating positioning member.
  • the rotating positioning member is provided with at least a telescopic and sliding positioning member.
  • the corresponding positioning member in the opening 8.1 is provided with a fixed member.
  • the rotating positioning member rotates with the crushing knife assembly 11, and the positioning member of the rotating positioning member slides by telescoping Contact, buckle on the fixed part or disengage from the fixed part, so that the crushing knife assembly 11 rotates in the opening 8.1 and stops the rotation by rotating the positioning member, so as to adjust the initial installation angle of the crushing knife assembly 11 rotation.
  • the pulverizing knife assembly 11 includes a knob 1, a positioning tongue 2, a positioning plate 3, an upper cutter head body 4 and a cone mill upper knife 6.
  • the rotating positioning member includes a positioning provided on the outside of the positioning tongue 2.
  • the cone mill upper knife 6 is arranged in the upper cutter disc main body 4; when the crushing knife assembly 11 rotates at the opening 8.1 of the bean bin 8, the knob 1 rotates the positioning tongue 2 and the positioning plate 3 in turn, And the positioning tongue 2 telescopically slides on the positioning plate 3 to position the tongue tip 2.1 in the rotating state to retract into the positioning plate 3 and separate from the positioning teeth 9; or, in the stopped rotating state, the positioning tongue 2.1 extends out of the positioning plate 3
  • the inner wall of the opening 8.1 is provided with several positioning teeth 9 arranged in an arc shape.
  • the positioning teeth 9 are arranged in an arc shape on the periphery of the positioning tongue 2.
  • the crushing knife The assembly 11 is buckled or separated by the positioning tongue 2.1 of the positioning tongue 2 and the positioning teeth 9, so that the crushing knife assembly 11 is arranged in the opening 8.1 of the bean bin 8 and is rotated and positioned, and the upper knife 6 of the cone mill is sleeved on the cone.
  • the knob 1 is provided with a connecting column, and the positioning plate 3 is provided with a connecting hole.
  • the connecting column is inserted into the connecting hole and connected with a screw 18, which movably positions the knob 1 and the positioning plate 3 together.
  • the upper cutter head body 4 is fixedly connected with the cone mill upper knife 6.
  • the lower periphery of the upper cutter head main body 4 is provided with threads 5
  • the upper cutter head positioning member 10 is provided with positioning threads 10.1, and the upper cutter head main body 4 passes through the threads 5 ,
  • the positioning thread 10.1 and the upper cutter head positioning piece 10 are rotated and matched, and positioned and rotated in the upper cutter head positioning piece 10.
  • the upper cutter head body 4 rotates to stop when it cannot rotate, and then the positioning plate 3 and the positioning tongue 2 are connected to the upper knife
  • the disc main body 4 is positioned and connected, the positioning tongue 2.1 of the positioning tongue 2 points to the starting position of the positioning teeth 9, and the positioning plate 3 is fixedly connected with the upper cutter head main body 4 by screws.
  • the tail of the positioning tongue 2 is provided with a sleeve post and an elastic part 19 is sleeved on the surface of the socket post, the elastic member 19 is located in the sliding groove 3.1 of the positioning plate 3, the knob 1 covers the positioning plate 3, and the knob 1 and the positioning plate 3 are connected.
  • the bottom of the upper cutter head main body 4 is provided with a knife positioning member 7 corresponding to the cone mill upper knife 6 so that the cone sharpener upper knife 6 is fixed in the upper cutter head main body 4.
  • the bottom of the cone mill upper knife 6 penetrates the knife positioning member 7, and the top of the cone mill upper knife 6 is provided with a limit ring 6.1.
  • the limit ring 6.1 corresponding to the cone mill upper knife 6 in the upper cutter head body 4 is provided with a limit step.
  • the knife 6 is located in the upper cutter head body 4, and the limit step and the top of the knife positioner 7 respectively contact and clamp the limit ring 6.1, so that the knife positioner 7 encloses the cone sharpening upper knife 6 in the upper cutter head body 4 Inside, the cone sharpening upper knife 6 is prevented from detaching from the upper cutter head body 4.
  • the positioning plate 3 is provided with a sliding groove 3.1, the positioning tongue 2 is installed in the sliding groove 3.1, the positioning tongue 2 is provided with a driving head 2.2, the driving head 2.2 is in contact with the inner wall of the sliding groove 3.1, and one end of the positioning tongue 2 is provided with an elastic member 19, The elastic piece 19 is in contact with the other inner wall of the sliding groove 3.1.
  • the positioning tongue 2 is connected through the driving head 2.2 and the knob 1.
  • the knob 1 drives the positioning tongue 2 and the positioning plate 3 to rotate in turn through the driving head 2.2, and the positioning tongue 2 is in turn.
  • the positioning tongue 2 is set on the positioning plate 3 for positioning and sliding.
  • the positioning tongue tip 2.1 on the positioning tongue 2 is exposed on one side of the positioning plate 3 and protrudes outward from the edge of the positioning plate 3, and the other end of the positioning tongue 2 is provided with an elastic member 19 Push the positioning tongue 2 to move outward.
  • the positioning tongue 2 is provided with a driving head 2.2, which is drivingly connected with the driving position on the knob 1.
  • the positioning tongue 2 moves back and forth along the diameter direction of the positioning plate 3 to realize positioning and control the rotation angle ,
  • the positioning tongue 2.1 fits the positioning teeth 9 in the bean silo 8 for positioning and buckling.
  • the sliding groove 3.1 is provided with a sliding groove opening, and the positioning tongue 2.1 extends out of the sliding groove opening.
  • the positioning plate 3 is provided with a number of positioning adjustment holes 3.2 at different positions and angles, and the upper cutter head body 4 is provided with more than one positioning posts 4.1, so that the positioning plate 3 and the upper cutter head main body 4 can be matched and connected at any angle, and the positioning plate 3 and the upper cutter head body 4 are detachably connected by screws.
  • the positioning column 4.1 is provided with a column hole, and the column hole and the positioning adjustment hole 3.2 are aligned during rotation.
  • the bean silo 8 is provided with an upper cutter head positioning member 10 at the bottom of the opening 8.1, a positioning thread 10.1 is provided in the upper cutter head positioning member 10, a thread 5 is provided on the lower periphery of the upper cutter head main body 4, and a thread of the upper cutter head main body 4 5 and the positioning thread 10.1 are threadedly connected, so that the upper cutter head body 4 moves up and down along the upper cutter head positioning member 10 when the crushing knife assembly 11 rotates.
  • the bottom of the bean bin 8 is provided with a pulverizing tool holder 17, the upper cutter head positioning member 10 is installed in the pulverizing tool holder 17, the pulverizing tool holder 17 is provided with a cone mill main knife 14, and the upper cutter head body 4 is provided with a cone Grinding the upper knife 6, and the cone grinding upper knife 6 is located outside the cone grinding main knife 14.
  • the gap includes at least the initial gap where the upper cone mill knife 6 and the cone mill main knife 14 are originally installed.
  • the pulverizing tool holder 17 is also provided with a powder slinger 20.
  • the powder slinger 20 is located at the bottom of the main cutter 14 of the cone mill.
  • the bottom of the powder slinger 20 is provided with a bearing 12.
  • the bottom of the pulverizing tool holder 17 is provided with a motor 13 and the motor 13 is provided with a motor shaft. 13.1, the motor shaft 13.1 penetrates the bottom of the crushing tool holder 17, the bearing 12, the powder slinger 20 and the main cutter 14 of the cone mill.
  • a spring is arranged between the main knife 14 of the cone mill and the powder slinger 20 to enable elastic adjustment between the main knife 14 of the cone grind and the powder slinger 20.
  • the upper cutter head positioning member 10 is independently arranged or integrally arranged on the pulverizing cutter support 17, or the upper cutter head positioning member 10 is independently arranged or integrally arranged on the bean bin 8.
  • the upper cutter head positioning member 10 is also provided with a discharge port 15 and a powder throwing port 16.
  • a coffee grinder includes a body, and the above-mentioned crushing cutter device is arranged in the body.
  • a method for positioning the initial position of a pulverizing tool device wherein the pulverizing tool includes a pulverizing knife assembly 11 in a bean bin 8 and an opening 8.1 of the bean bin 8.
  • the pulverizing knife assembly 11 includes a knob 1, a positioning tongue 2, Positioning plate 3, upper cutter head body 4 and cone grinding upper cutter 6,
  • the positioning method includes:
  • Steps for initial alignment of the crushing knife assembly 11 A number of positioning adjustment holes 3.2 with different positions and angles are set between the positioning plate 3 and the upper cutter head body 4 and more than one positioning posts 4.1 are adapted to the positioning and fixed connection to make the positioning plate 3 Cooperate and connect with the upper cutter head body 4 at any angle;
  • the upper cutter head main body 4 is fixedly connected with the cone mill upper knife 6.
  • the upper cutter head main body 4 is rotatably matched with the upper cutter head positioning member 10 through the thread 5, the positioning thread 10.1, and is positioned and rotated in the upper cutter head positioning member 10.
  • the upper cutter head body 4 rotates to the point where it can’t rotate, it stops and then retreats and rotates more than one degree.
  • Connect the positioning plate 3 and the positioning tongue 2 with the upper cutter head body 4, and the positioning tongue 2.1 of the positioning tongue 2 points to the starting position of the positioning teeth 9 , Screw the positioning plate 3 and the upper cutter head body 4 to fix the connection.
  • the end of the positioning tooth 9 is the coarse powder position (the maximum grinding gap angle);
  • the knob 1 is fixedly connected with the positioning plate 3 or the upper cutter head body 4 to form an independent crushing knife assembly 11, which is rotated in the reverse direction and exits the positioning thread 10.1, which can clean the residue on the cone grinding upper knife 6 and the cone grinding main knife 14;
  • the initial alignment step, the initial position adjustment step, and the separation step of the crushing knife assembly 11 are performed in sequence.
  • a pulverizing tool device is different from the first embodiment in that the driving head 2.2 is exposed on the outside of the positioning tongue 2 and the button 1.
  • the positioning tongue 2 is in the sliding groove 3.1.
  • the elastic member 19 is squeezed inside; in addition, the positioning tongue 2 and the positioning plate 3 follow the driving head 2.2 to rotate.
  • the driving head 2.2 is exposed on the side of the handle of the knob 1, pressing the driving head 2.2 to drive the positioning tongue 2 to move into the sliding groove 3.1, the elastic member 19 is at least partially compressed, and the driving head 2.2 is released, the elastic member 19 is reset and the positioning tongue 2 is released.
  • the elastic member 19 drives the positioning tongue 2 to move out of the sliding groove 3.1, and the elastic member 19 adopts a compression spring.
  • a device with a crushing tool is different from the first embodiment in that: the positioning plate 3 is provided with more than one positioning posts 4.1, and the upper cutter head body 4 is provided with a number of positioning adjustment holes 3.2 with different positions and angles, so that the positioning plate 3 Cooperate with the upper cutter head body 4 at any angle

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  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

一种粉碎刀具装置及其磨豆咖啡机、初始位的定位方法，其中粉碎刀具装置包括粉碎刀组件（11），粉碎刀组件（11）转动设置在豆仓（8）的开口部（8.1）内、且二者之间设有转动定位构件。转动定位构件至少设有伸缩滑动的定位部件，开口部（8.1）内对应定位部件设有固定部件。转动定位构件随粉碎刀组件（11）转动，且转动定位构件的定位部件通过伸缩滑动接触、扣合在固定部件上或脱离固定部件，以使粉碎刀组件（11）在开口部（8.1）内转动并能够停止转动，以调节粉碎刀组件（11）的锥磨上刀（6）与锥磨主刀（14）之间的磨粉间隙。在安装定位构件前，可以设置初始间隙，保证生产每部机器的初始磨粉间隙一致。

Description

一种粉碎刀具装置及其磨豆咖啡机、初始位的定位方法 技术领域
本发明涉及一种粉碎刀具装置，具体是一种粉碎刀具装置及其磨豆咖啡机、初始位的定位方法。
背景技术
中国专利文献号CN200710069570于2009年1月21日公开一种咖啡机研磨器，其包括有研磨头、刀头、刀套、传动机构，研磨头安装固定在研磨器中垂直转动轴上端，下面设置是刀头，刀头与设置在研磨器中的刀套是间隙配合，垂直转动轴中还固定有咖啡转盘，垂直转动轴下端与传动机构是驱动连接，刀头、刀套采用陶瓷材料做成，而且，刀头通过定位销与咖啡转盘插接连接起来，刀头与咖啡转盘相对面之间支撑有弹性元件。该结构中若应用在生产中难以确保生产的每部机器的初始磨粉间隙一致。因此有待进一步改进。
发明内容
本发明的目的旨在提供一种结构设置合理，安装角度可调，操作灵活快捷，有效保证生产的每部机器的初始磨粉间隙一致的粉碎刀具装置及其磨豆咖啡机、初始位的定位方法，以克服现有技术中的不足之处。
按此目的设计的一种粉碎刀具装置，包括部分设置在豆仓内的粉碎刀组件，豆仓设有开口部，粉碎刀组件转动设置在开口部内、且二者之间设有转动定位构件，转动定位构件至少设有伸缩滑动的定位部件，开口部内对应定位部件设有固定部件，转动定位构件随粉碎刀组件转动，且转动定位构件的定位部件通过伸缩滑动接触、扣合在固定部件上或脱离固定部件，以使粉碎刀组件转动在开口部内并通过转动定位构件停止转动，以调节粉碎刀组件的转动初始安装角度。粉碎刀组件的锥磨上刀位于锥磨主刀外围，粉碎刀组件在豆仓开口部转动时，粉碎刀组件的上刀盘主体通过螺纹旋转上下移动在豆仓内，以带动锥磨上刀上下移动在锥磨主刀外围，从而控制粉碎刀组件的锥 磨上刀与锥磨主刀之间的最小磨粉间隙，即初始间隙，保证生产的每部机器的初始磨粉间隙一致。
粉碎刀组件包括旋钮、定位舌、定位板、上刀盘主体和锥磨上刀，转动定位构件包括设置在定位舌外侧的定位舌尖，以及设置在开口部内壁上的若干个定位齿；其中，定位舌往复滑动式安装在定位板上，旋钮和定位舌之间配合连接，定位板位于上刀盘主体上方，锥磨上刀设置在上刀盘主体内；粉碎刀组件在豆仓的开口部转动时，旋钮在转动下依次带动定位舌、定位板转动，且定位舌伸缩滑动在定位板上，以在转动状态下定位舌尖缩进定位板内并脱离定位齿；或者，在停止转动状态下定位舌尖伸出定位板外并接触、扣合在定位齿上；实现粉碎刀组件定位和控制粉碎刀组件转动角度，进而使定位舌随定位板一起转动配合并将定位板定位在上刀盘主体上的最小磨粉间隙角度。
定位板内设有滑槽，定位舌安装在滑槽内，定位舌设有驱动头，驱动头和滑槽一内壁接触，定位舌一端设有弹性件，弹性件和滑槽另一内壁接触，定位舌通过驱动头和旋钮配合连接，旋钮在转动下通过驱动头依次带动定位舌、定位板转动，且定位舌在转动下往滑槽内壁挤压弹性件，定位舌尖缩进定位板内并脱离定位齿；在停止转动状态下，被压缩的弹性件复位并弹开定位舌，定位舌沿滑槽往定位板外侧移动，定位舌尖伸出定位板外并接触、扣合在定位齿上；
或者，驱动头外露在定位舌、按钮外侧，通过按压并转动驱动头，定位舌在滑槽内挤压弹性件；此外，定位舌、定位板跟随驱动头转动。定位舌通过弹性件伸缩移动在滑槽内。弹性件至少为压缩弹簧。
定位板设有若干个不同位置角度的定位调节孔，上刀盘主体设有一个以上的定位柱；或者，定位板设有一个以上的定位柱，上刀盘主体设有若干个不同位置角度的定位调节孔，以使定位板和上刀盘主体进行任意角度配合连接。
豆仓在开口部底部设有上刀盘定位件，上刀盘定位件内设有定位螺纹，上刀盘主体的下部外围设有螺纹，上刀盘主体的螺纹和定位螺纹螺纹连接，以使上刀盘主体在粉碎刀组件转动下，上刀盘主体沿上刀盘定位件上下移动。
豆仓底部设有粉碎刀具支架，上刀盘定位件安装在粉碎刀具支架内，粉碎刀具支架内设有锥磨主刀，上刀盘主体内设有锥磨上刀，且锥磨上刀位于锥磨主刀外侧，锥磨上刀和锥磨主刀之间设有倾斜式的间隙配合，上刀盘主 体沿上刀盘定位件上下移动并带动锥磨上刀上下移动在锥磨主刀外围，以通过粉碎刀组件的转动，进而调节锥磨上刀的高低位置，实现控制锥磨上刀和锥磨主刀之间的间隙，该间隙至少包括锥磨上刀和锥磨主刀原安装的初始间隙。
粉碎刀具支架内还设有甩粉盘，甩粉盘位于锥磨主刀底部，甩粉盘底部设有轴承，粉碎刀具支架底部设有电机，电机设有电机轴，电机轴贯穿粉碎刀具支架底部、轴承、甩粉盘和锥磨主刀。
轴承至少为平面轴承，电机轴转动时，轴承、甩粉盘和锥磨主刀跟随电机轴转动，而采用平面轴承，则能承受锥磨主刀的旋转和下压磨粉受力，保证锥磨主刀平衡转动，从而控制锥磨主刀与锥磨上刀的间隙均匀转动，以使锥磨主刀与锥磨上刀之间的间隙在转动后也能均匀，防止发生一边大、一边小的现象。
上刀盘定位件独立设置或一体设置在粉碎刀具支架上，或者，上刀盘定位件独立设置或一体设置在豆仓上；上刀盘主体底部对应锥磨上刀设有刀定位件，以使锥磨上刀固定在上刀盘主体内。
上刀盘定位件还设有出料口、甩粉口。
一种磨豆咖啡机，包括机体，机体内设有上述的粉碎刀具装置。
一种粉碎刀具装置初始位的定位方法，其中，所述一种粉碎刀具包括豆仓内的粉碎刀组件，豆仓的开口部，粉碎刀组件包括旋钮、定位舌、定位板、上刀盘主体和锥磨上刀，
所述定位方法，包括：
让粉碎刀组件初始对位步骤：定位板与上刀盘主体之间设置若干个不同位置角度的定位调节孔和一个以上的定位柱相适应对位固定连接，以使定位板和上刀盘主体进行任意角度配合连接；
产生初始位的调节步骤：
将上刀盘主体与锥磨上刀固定连接一起，上刀盘主体通过螺纹、定位螺纹和上刀盘定位件旋转配合，并定位旋转在上刀盘定位件内，上刀盘主体旋转到不能旋转时停止后倒退旋转一度以上，将定位板和定位舌与上刀盘主体定位连接，定位舌的定位舌尖指向定位齿的起始的位置，打螺钉将定位板与上刀盘主体固定连接，定位舌尾部与旋钮内壁之间设有弹性件将定位舌尖弹出与定位齿前端定位成初始位即细粉位(最小磨粉间隙角度)，定位齿末端为粗粉位(最大磨粉间隙角度)；
粉碎刀组件的分离步骤：
将旋钮与定位板或上刀盘主体固定连接形成独立的粉碎刀组件，反向旋转退出定位螺纹，可清扫锥磨上刀和锥磨主刀上的残留物；
所述粉碎刀组件的初始对位步骤、初始位的调节步骤、分离步骤依次进行。
本发明的有益效果如下：
a、粉碎刀组件转动设置在豆仓的开口部内、且粉碎刀组件和开口部之间设有转动定位构件，开口部内对应定位部件设有固定部件，转动定位构件随粉碎刀组件转动，且转动定位构件的定位部件通过伸缩滑动接触、扣合在固定部件上或脱离固定部件，以使粉碎刀组件转动在开口部内并通过转动定位构件停止转动，以调节粉碎刀组件的转动安装角度；
b、粉碎刀组件的锥磨上刀位于锥磨主刀外围，粉碎刀组件在豆仓开口部转动时，粉碎刀组件的上刀盘主体通过螺纹旋转上下移动在豆仓内，以带动锥磨上刀上下移动在锥磨主刀外围，从而控制粉碎刀组件的锥磨上刀与锥磨主刀之间的最小磨粉间隙，即初始间隙，保证生产的每部机器的初始磨粉间隙一致；
c、电机轴转动时，轴承、甩粉盘和锥磨主刀跟随电机轴转动，而采用平面轴承，则能承受锥磨主刀的旋转和下压磨粉受力，保证锥磨主刀平衡转动，从而控制锥磨主刀与锥磨上刀的间隙均匀转动，以使锥磨主刀与锥磨上刀之间的间隙在转动后也能均匀，防止发生一边大、一边小的现象。
e、定位板设有若干个不同位置角度的定位调节孔，上刀盘主体设有一个以上的定位柱；或者，定位板设有一个以上的定位柱，上刀盘主体设有若干个不同位置角度的定位调节孔，以使定位板和上刀盘主体进行任意角度配合连接。
附图说明
图1为本发明第一实施例粉碎刀组件和豆仓的分解结构示意图。
图2为本发明第一实施例粉碎刀组件分解结构示意图。
图3为本发明第一实施例粉碎刀组件、豆仓和粉碎刀具支架装配截面结构示意图。
图4为本发明第一实施例粉碎刀组件和豆仓的平面结构示意图(俯视位置)。
图5为图4中局部放大图。
图6为本发明第二实施例粉碎刀组件部分结构示意图。
图7为本发明第二实施例粉碎刀组件部分结构和豆仓装配的结构示意图。
图8为本发明第二实施例粉碎刀组件安装有旋钮的结构示意图。
图中，1为旋钮，2为定位舌，2.1为定位舌尖，2.2为驱动头，3为定位板，3.1为滑槽，3.2为定位调节孔，4为上刀盘主体，4.1为定位柱，5为螺纹，6为锥磨上刀，6.1为限位环，7为刀定位件，8为豆仓，8.1为开口部，9为定位齿，10为上刀盘定位件，10.1为定位螺纹，11为粉碎刀组件，12为轴承，13为电机，13.1为电机轴，14为锥磨主刀，15为出料口，16为甩粉口，17为粉碎刀具支架，18为螺钉，19为弹性件。
具体实施方式
下面结合附图及实施例对本发明作进一步描述。
第一实施例
参见图1，一种粉碎刀具装置，包括部分设置在豆仓8内的粉碎刀组件11，豆仓8设有开口部8.1，粉碎刀组件11转动设置在开口部8.1内、且二者之间设有转动定位构件，转动定位构件至少设有伸缩滑动的定位部件，开口部8.1内对应定位部件设有固定部件，转动定位构件随粉碎刀组件11转动，且转动定位构件的定位部件通过伸缩滑动接触、扣合在固定部件上或脱离固定部件，以使粉碎刀组件11转动在开口部8.1内并通过转动定位构件停止转动，以调节粉碎刀组件11转动初始安装角度。
参见图2、图4和图5，粉碎刀组件11包括旋钮1、定位舌2、定位板3、上刀盘主体4和锥磨上刀6，转动定位构件包括设置在定位舌2外侧的定位舌尖2.1，以及设置在开口部8.1内壁上的若干个定位齿9；其中，定位舌2往复滑动式安装在定位板3上，旋钮1和定位舌2之间配合连接，定位板3位于上刀盘主体4上方，锥磨上刀6设置在上刀盘主体4内；粉碎刀组件11在豆仓8的开口部8.1转动时，旋钮1在转动下依次带动定位舌2、定位板3转动，且定位舌2伸缩滑动在定位板3上，以在转动状态下定位舌尖2.1缩进定位板3内并脱离定位齿9；或者，在停止转动状态下定位舌尖2.1伸出定位板3外并接触、扣合在定位齿9上；实现粉碎刀组件11定位和控制粉碎刀组件11转动角度，进而使定位舌2随定位板3一起转动配合并将定位板3 定位在上刀盘主体4上的最小磨粉间隙角度。
参见图1，定位齿9设有若干个并纵向设置，开口部8.1内壁上设有弧形排列的若干个定位齿9，定位齿9呈圆弧形排列设置在定位舌2的外围，粉碎刀组件11通过定位舌2的定位舌尖2.1和定位齿9的扣合或分离，以使粉碎刀组件11设置在豆仓8的开口部8.1内并进行旋转定位，锥磨上刀6套接在锥磨主刀14外围下部、且而知之间设置有间隙，通过粉碎刀组件11的旋转定位，调节锥磨上刀6的高低位置，进而控制锥磨上刀6和锥磨主刀14侧部的初始间隙。
参见图3、图7，旋钮1设有连接柱，定位板3设有连接孔，连接柱插入连接孔内，并用螺钉18连接，螺钉18将旋钮1和定位板3活动定位在一起。将上刀盘主体4与锥磨上刀6固定连接一起，上刀盘主体4的下部外围设有螺纹5，上刀盘定位件10内设有定位螺纹10.1，上刀盘主体4通过螺纹5、定位螺纹10.1和上刀盘定位件10旋转配合，并定位旋转在上刀盘定位件10内，上刀盘主体4旋转到不能旋转时停止，再将定位板3和定位舌2与上刀盘主体4定位连接，定位舌2的定位舌尖2.1指向定位齿9的起始的位置，打螺钉将定位板3与上刀盘主体4固定连接，定位舌2尾部设有套接柱，弹性件19套设在套接柱表面上，弹性件19位于定位板3的滑槽3.1内，旋钮1盖合包覆定位板3，且旋钮1和定位板3连接。
上刀盘主体4底部对应锥磨上刀6设有刀定位件7以使锥磨上刀6固定在上刀盘主体4内。锥磨上刀6底部贯穿刀定位件7，且锥磨上刀6顶部设有限位环6.1，上刀盘主体4内对应锥磨上刀6的限位环6.1设有限位台阶，锥磨上刀6位于上刀盘主体4内、且限位台阶、刀定位件7顶部分别接触并相夹持限位环6.1，以使刀定位件7将锥磨上刀6封装在上刀盘主体4内，防止锥磨上刀6脱离上刀盘主体4。
定位板3内设有滑槽3.1，定位舌2安装在滑槽3.1内，定位舌2设有驱动头2.2，驱动头2.2和滑槽3.1一内壁接触，定位舌2一端设有弹性件19，弹性件19和滑槽3.1另一内壁接触，定位舌2通过驱动头2.2和旋钮1配合连接，旋钮1在转动下通过驱动头2.2依次带动定位舌2、定位板3转动，且定位舌2在转动下往滑槽3.1内壁挤压弹性件19，定位舌尖2.1缩进定位板3内并脱离定位齿9；在停止转动状态下，被压缩的弹性件19复位并弹开定位舌2，定位舌2沿滑槽3.1往定位板3外侧移动，定位舌尖2.1伸出定位板3外并接触、扣合在定位齿9上。
定位舌2设置在定位板3上定位滑动，定位舌2上的定位舌尖2.1外露在定位板3的一侧，并往定位板3的边缘向外伸出，定位舌2另一端设置弹性件19推动定位舌2外移，定位舌2上设有驱动头2.2,驱动头2.2与旋钮1上的驱动位驱动连接，定位舌2沿着定位板3的直径方向来回移动，实现定位和控制转动角度，定位舌尖2.1与豆仓8中的定位齿9相适应定位扣合。
滑槽3.1设有滑槽口，定位舌尖2.1伸出滑槽口外。
定位板3设有若干个不同位置角度的定位调节孔3.2，上刀盘主体4设有一个以上的定位柱4.1，以使定位板3和上刀盘主体4进行任意角度配合连接，且定位板3和上刀盘主体4通过螺钉拆卸式连接。定位柱4.1设有柱孔，柱孔和定位调节孔3.2在转动中对齐。
豆仓8在开口部8.1底部设有上刀盘定位件10，上刀盘定位件10内设有定位螺纹10.1，上刀盘主体4的下部外围设有螺纹5，上刀盘主体4的螺纹5和定位螺纹10.1螺纹连接，以使上刀盘主体4在粉碎刀组件11转动下，上刀盘主体4沿上刀盘定位件10上下移动。
参见图3，豆仓8底部设有粉碎刀具支架17，上刀盘定位件10安装在粉碎刀具支架17内，粉碎刀具支架17内设有锥磨主刀14，上刀盘主体4内设有锥磨上刀6，且锥磨上刀6位于锥磨主刀14外侧，锥磨上刀6和锥磨主刀14之间设有倾斜式的间隙配合，上刀盘主体4沿上刀盘定位件10上下移动并带动锥磨上刀6上下移动在锥磨主刀14外围，以通过粉碎刀组件11的转动，进而调节锥磨上刀6的高低位置，实现控制锥磨上刀6和锥磨主刀14之间的间隙，该间隙至少包括锥磨上刀6和锥磨主刀14原安装的初始间隙。
粉碎刀具支架17内还设有甩粉盘20，甩粉盘20位于锥磨主刀14底部，甩粉盘20底部设有轴承12，粉碎刀具支架17底部设有电机13，电机13设有电机轴13.1，电机轴13.1贯穿粉碎刀具支架17底部、轴承12、甩粉盘20和锥磨主刀14。锥磨主刀14和甩粉盘20之间设有弹簧，以使锥磨主刀14和甩粉盘20之间具有弹性调节。
上刀盘定位件10独立设置或一体设置在粉碎刀具支架17上，或者，上刀盘定位件10独立设置或一体设置在豆仓8上。
上刀盘定位件10还设有出料口15、甩粉口16。
一种磨豆咖啡机，包括机体，机体内设有上述粉碎刀具装置。
一种粉碎刀具装置初始位的定位方法，其中，所述一种粉碎刀具包括豆仓8内的粉碎刀组件11，豆仓8的开口部8.1，粉碎刀组件11包括旋钮1、 定位舌2、定位板3、上刀盘主体4和锥磨上刀6，
所述定位方法，包括：
让粉碎刀组件11初始对位步骤：定位板3与上刀盘主体4之间设置若干个不同位置角度的定位调节孔3.2和一个以上的定位柱4.1相适应对位固定连接，以使定位板3和上刀盘主体4进行任意角度配合连接；
产生初始位的调节步骤：
将上刀盘主体4与锥磨上刀6固定连接一起，上刀盘主体4通过螺纹5、定位螺纹10.1和上刀盘定位件10旋转配合，并定位旋转在上刀盘定位件10内，上刀盘主体4旋转到不能旋转时停止后倒退旋转一度以上，将定位板3和定位舌2与上刀盘主体4定位连接，定位舌2的定位舌尖2.1指向定位齿9的起始的位置，打螺钉将定位板3与上刀盘主体4固定连接，定位舌2尾部与旋钮1内壁之间设有弹性件19将定位舌尖2.1弹出与定位齿9前端定位成初始位即细粉位(最小磨粉间隙角度)，定位齿9末端为粗粉位(最大磨粉间隙角度)；
粉碎刀组件11的分离步骤：
将旋钮1与定位板3或上刀盘主体4固定连接形成独立的粉碎刀组件11，反向旋转退出定位螺纹10.1，可清扫锥磨上刀6和锥磨主刀14上的残留物；
所述粉碎刀组件11的初始对位步骤、初始位的调节步骤、分离步骤依次进行。
第二实施例
参见图6-图8，一种粉碎刀具装置不同于第一实施例之处在于：驱动头2.2外露在定位舌2、按钮1外侧，通过按压并转动驱动头2.2，定位舌2在滑槽3.1内挤压弹性件19；此外，定位舌2、定位板3跟随驱动头2.2转动。驱动头2.2外露在旋钮1把手的一侧，按压驱动头2.2驱动定位舌2往滑槽3.1内移，弹性件19至少部分压缩，松开驱动头2.2，弹性件19复位并弹开定位舌2，弹性件19驱动定位舌2往滑槽3.1外移，弹性件19采用压缩弹簧。
其它未述部分均同于第一实施例，这里不再详述。
第三实施例
一种具粉碎刀具装置不同于第一实施例之处在于：定位板3设有一个以 上的定位柱4.1，上刀盘主体4设有若干个不同位置角度的定位调节孔3.2，以使定位板3和上刀盘主体4进行任意角度配合连接
其它未述部分均同于第一实施例，这里不再详述。
上述为本发明的优选方案，显示和描述了本发明的基本原理、主要特征和本发明的优点。本领域的技术人员应该了解本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等同物界定。

Claims (10)

  1. 一种粉碎刀具装置，包括部分设置在豆仓(8)内的粉碎刀组件(11)，豆仓(8)设有开口部(8.1)，其特征在于：粉碎刀组件(11)转动设置在开口部(8.1)内、且二者之间设有转动定位构件，转动定位构件至少设有伸缩滑动的定位部件，开口部(8.1)内对应定位部件设有固定部件，转动定位构件随粉碎刀组件(11)转动，且转动定位构件的定位部件通过伸缩滑动接触、扣合在固定部件上或脱离固定部件，以使粉碎刀组件(11)转动在开口部(8.1)内并通过转动定位构件停止转动，以调节粉碎刀组件(11)的转动初始安装角度。
  2. 根据权利要求1所述粉碎刀具装置，其特征在于：粉碎刀组件(11)包括旋钮(1)、定位舌(2)、定位板(3)、上刀盘主体(4)和锥磨上刀(6)，转动定位构件包括设置在定位舌(2)外侧的定位舌尖(2.1)，以及设置在开口部(8.1)内壁上的若干个定位齿(9)；其中，定位舌(2)往复滑动式安装在定位板(3)上，旋钮(1)和定位舌(2)之间配合连接，定位板(3)位于上刀盘主体(4)上方，锥磨上刀(6)设置在上刀盘主体(4)内；定位板(3)设有若干个不同位置角度的定位调节孔(3.2)，上刀盘主体(4)设有一个以上的定位柱(4.1)；或者，定位板(3)设有一个以上的定位柱(4.1)，上刀盘主体(4)设有若干个不同位置角度的定位调节孔(3.2)，以使定位板(3)和上刀盘主体(4)进行任意初始角度配合连接。
  3. 根据权利要求2所述粉碎刀具装置，其特征在于：粉碎刀组件(11)在豆仓(8)的开口部(8.1)转动时，旋钮(1)在转动下依次带动定位舌(2)、定位板(3)转动，且定位舌(2)伸缩滑动在定位板(3)上，以在转动状态下定位舌尖(2.1)缩进定位板(3)内并脱离定位齿(9)；或者，在停止转动状态下定位舌尖(2.1)伸出定位板(3)外并接触、扣合在定位齿(9)上；实现粉碎刀组件(11)定位和控制粉碎刀组件(11)转动角度，进而使定位舌(2)随定位板(3)一起转动配合并将定位板(3)定位在上刀盘主体(4)上的最小磨粉间隙角度。
  4. 根据权利要求2所述粉碎刀具装置，其特征在于：定位板(3)内设有滑槽(3.1)，定位舌(2)安装在滑槽(3.1)内，定位舌(2)设有驱动头(2.2)，驱动头(2.2)和滑槽(3.1)一内壁接触，定位舌(2)一端设有弹 性件(19)，弹性件(19)和滑槽(3.1)另一内壁接触，定位舌(2)通过驱动头(2.2)和旋钮(1)配合连接，旋钮(1)在转动下通过驱动头(2.2)依次带动定位舌(2)、定位板(3)转动，且定位舌(2)在转动下往滑槽(3.1)内壁挤压弹性件(19)，定位舌尖(2.1)缩进定位板(3)内并脱离定位齿(9)；在停止转动状态下，被压缩的弹性件(19)复位并弹开定位舌(2)，定位舌(2)沿滑槽(3.1)往定位板(3)外侧移动，定位舌尖(2.1)伸出定位板(3)外并接触、扣合在定位齿(9)上；
    或者，驱动头(2.2)外露在定位舌(2)、按钮(1)外侧，通过按压并转动驱动头(2.2)，定位舌(2)在滑槽(3.1)内挤压弹性件(19)；此外，定位舌(2)、定位板(3)跟随驱动头(2.2)转动。
  5. 根据权利要求2所述粉碎刀具装置，其特征在于：豆仓(8)在开口部(8.1)底部设有上刀盘定位件(10)，上刀盘定位件(10)内设有定位螺纹(10.1)，上刀盘主体(4)的下部外围设有螺纹(5)，上刀盘主体(4)的螺纹(5)和定位螺纹(10.1)螺纹连接，以使上刀盘主体(4)在粉碎刀组件(11)转动下，上刀盘主体(4)沿上刀盘定位件(10)上下移动。
  6. 根据权利要求5所述粉碎刀具装置，其特征在于：豆仓(8)底部设有粉碎刀具支架(17)，上刀盘定位件(10)安装在粉碎刀具支架(17)内，粉碎刀具支架(17)内设有锥磨主刀(14)，上刀盘主体(4)内设有锥磨上刀(6)，且锥磨上刀(6)位于锥磨主刀(14)外侧，锥磨上刀(6)和锥磨主刀(14)之间设有倾斜式的间隙配合，上刀盘主体(4)沿上刀盘定位件(10)上下移动并带动锥磨上刀(6)上下移动在锥磨主刀(14)外围，以通过粉碎刀组件(11)的转动，进而调节锥磨上刀(6)的高低位置，实现控制锥磨上刀(6)和锥磨主刀(14)之间的间隙，该间隙至少包括锥磨上刀(6)和锥磨主刀(14)原安装的初始间隙。
  7. 根据权利要求6所述粉碎刀具装置，其特征在于：粉碎刀具支架(17)内还设有甩粉盘(20)，甩粉盘(20)位于锥磨主刀(14)底部，甩粉盘(20)底部设有轴承(12)，粉碎刀具支架(17)底部设有电机(13)，电机(13)设有电机轴(13.1)，电机轴(13.1)贯穿粉碎刀具支架(17)底部、轴承(12)、甩粉盘(20)和锥磨主刀(14)。
  8. 根据权利要求6所述粉碎刀具装置，其特征在于：上刀盘定位件(10)独立设置或一体设置在粉碎刀具支架(17)上；或者，上刀盘定位件(10)独立设置或一体设置在豆仓(8)上；上刀盘主体(4)底部对应锥磨上刀(6) 设有刀定位件(7)，以使锥磨上刀(6)固定在上刀盘主体(4)内；上刀盘定位件(10)还设有出料口(15)、甩粉口(16)。
  9. 一种磨豆咖啡机，包括机体，其特征在于：机体内设有权利要求1-9任一项所述粉碎刀具装置。
  10. 一种粉碎刀具装置初始位的定位方法，其中，所述一种粉碎刀具包括豆仓(8)内的粉碎刀组件(11)，豆仓(8)的开口部(8.1)，粉碎刀组件(11)包括旋钮(1)、定位舌(2)、定位板(3)、上刀盘主体(4)和锥磨上刀(6)，
    所述定位方法，包括：
    让粉碎刀组件(11)初始对位步骤：定位板(3)与上刀盘主体(4)之间设置若干个不同位置角度的定位调节孔(3.2)和一个以上的定位柱(4.1)相适应对位固定连接，以使定位板(3)和上刀盘主体(4)进行任意角度配合连接；
    产生初始位的调节步骤：
    将上刀盘主体(4)与锥磨上刀(6)固定连接一起，上刀盘主体(4)通过螺纹(5)、定位螺纹(10.1)和上刀盘定位件(10)旋转配合，并定位旋转在上刀盘定位件(10)内，上刀盘主体(4)旋转到不能旋转时停止后倒退旋转一度以上，将定位板(3)和定位舌(2)与上刀盘主体(4)定位连接，定位舌(2)的定位舌尖(2.1)指向定位齿(9)的起始的位置，打螺钉将定位板(3)与上刀盘主体(4)固定连接，定位舌(2)尾部与旋钮(1)内壁之间设有弹性件(19)将定位舌尖(2.1)弹出与定位齿(9)前端定位成初始位即细粉位(最小磨粉间隙角度)，定位齿(9)末端为粗粉位(最大磨粉间隙角度)；
    粉碎刀组件(11)的分离步骤：
    将旋钮(1)与定位板(3)或上刀盘主体(4)固定连接形成独立的粉碎刀组件(11)，反向旋转退出定位螺纹(10.1)，可清扫锥磨上刀(6)和锥磨主刀(14)上的残留物；
    所述粉碎刀组件(11)的初始对位步骤、初始位的调节步骤、分离步骤依次进行。
PCT/CN2020/108504 2020-01-18 2020-08-11 一种粉碎刀具装置及其磨豆咖啡机、初始位的定位方法 WO2021143120A1 (zh)

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