CN111789370B - Hair picking device for hair extension - Google Patents
Hair picking device for hair extension Download PDFInfo
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- CN111789370B CN111789370B CN202010565877.0A CN202010565877A CN111789370B CN 111789370 B CN111789370 B CN 111789370B CN 202010565877 A CN202010565877 A CN 202010565877A CN 111789370 B CN111789370 B CN 111789370B
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/02—Furniture or other equipment specially adapted for hairdressers' rooms and not covered elsewhere
Abstract
The invention discloses a hair picking device for hair extension, which comprises a motor, blades, a high-speed normally open electromagnetic valve and an air flow channel, wherein the motor, the blades, the high-speed normally open electromagnetic valve and the air flow channel are arranged in a shell; a main shaft of the motor is in interference connection with the central hole of the blade, the motor is fixed on the shell, the motor rotates to drive the blade to rotate, airflow is generated, and the airflow flows through the airflow channel; the outlet of the airflow channel is communicated with the high-speed normally open electromagnetic valve through the accelerating channel; the top of the shell is provided with a hair suction hole along the vertical direction, the hair suction hole is communicated with the accelerating channel in a crossing way, and the communication position is a channel fork; when the high-speed normally open electromagnetic valve does not act, relative negative pressure is generated at the channel fork, and the hair is sucked from the hair suction hole along the aperture. According to the hair extension device, the negative pressure module is arranged to pick up hair, the grabbing surface is large, the surrounding negative pressure air flow has a good supporting effect on the hair, and the hair extension operation is facilitated. The invention can be matched with a mechanical arm for hair extension and reception operation, is more convenient and accurate, has high efficiency, saves manpower and is worthy of popularization and application.
Description
Technical Field
The invention relates to the technical field of hair cutting, in particular to a hair picking device for hair extension.
Background
With the improvement of the living standard of people, different requirements are made on hairstyles, and the hairstyles are not only cut, but also sometimes even are cut and then correspondingly trimmed. The traditional hair extension is carried out by a hairdresser in a free hand manner, and the hairdresser grasps by hands or by forceps, so that the grasping surface is small, and the hair is flexible and unstable, so that the operation is influenced; in addition, the efficiency is low and the sanitary effect is not good.
Disclosure of Invention
The hair picking device for hair extension can solve the technical problems of high difficulty and low efficiency of manual operation of traditional manual hair extension.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hair picking device for hair extension comprises a shell, wherein a motor, blades, a high-speed normally open electromagnetic valve and an air flow channel are arranged in the shell;
the main shaft of the motor is in interference connection with the central hole of the blade, the motor is fixed on the shell, the motor rotates to drive the blade to rotate, airflow is generated, and the airflow flows through the airflow channel;
the outlet of the airflow channel is communicated with the high-speed normally open electromagnetic valve through the acceleration channel, and the outlet of the airflow channel is in a straight line from the acceleration channel to the high-speed normally open electromagnetic valve;
the top of the shell is provided with a hair suction hole along the vertical direction, the hair suction hole is communicated with the accelerating channel in a crossing way, and a channel fork is arranged at the communication position;
when the high-speed normally open electromagnetic valve does not act, relative negative pressure is generated at the branch of the channel, and the hair is sucked from the hair suction hole along the aperture.
Furthermore, the device also comprises a control module, and the control module is connected with the high-speed normally open electromagnetic valve.
Furthermore, the hair extension device also comprises a hair extension water barrel, and a glue spraying device is arranged in the hair extension water barrel.
Further, the airflow channel comprises a first acceleration channel and a second acceleration channel, the acceleration channel is a third acceleration channel, the diameter of the first acceleration channel is larger than that of the second acceleration channel, and the diameter of the second acceleration channel is larger than that of the third acceleration channel;
after wind blown out by the blades passes through the first acceleration channel, the second acceleration channel and the third acceleration channel, the speed is gradually increased, and negative pressure generated at the fork of the channels picks up hairs.
Further, the high-speed normally open electromagnetic valve comprises a fixed iron, a moving iron, a return spring and a valve core;
the fixed iron, the moving iron and the electromagnetic coil are arranged according to corresponding positions, and the fixed iron is in interference connection with the shell; the electromagnetic coil is fixed with the shell;
one end of the valve core is arranged close to the moving iron, the other end of the valve core is butted with the air outlet channel, a return spring is arranged between the valve core and the air outlet channel, one end of the moving iron, which is close to the shell, is provided with an end cover, the end cover is fixed with the shell, and the end cover presses the moving iron, the valve core and the return spring in sequence;
the movable iron and the fixed iron are soft magnets, after the electromagnetic coil is electrified, a magnetic field is generated, the movable iron and the fixed iron are magnetized under the action of the electromagnetic field, an attractive force of interaction is generated, the movable iron pushes the valve core to move rightwards, the valve core closes the air outlet channel, the negative pressure at the opening of the switch disappears, the picked hair with improper length is blown out everywhere, and the hair with proper length is picked again.
Furthermore, the shell is provided with a motor mounting hole and a high-speed normally open solenoid valve mounting hole.
Further, the channel fork comprises a transition hole;
the transition hole is used for communicating the hair suction hole with the accelerating channel;
the transition holes have a diameter less than the diameter of normal adult hair.
Furthermore, the airflow channel is provided with three plugs, namely a first plug, a second plug and a third plug.
The invention provides a hair picking device, which is large in picking surface by arranging the negative pressure module to pick hair, and the surrounding negative pressure air flow can well support the hair, so that hair extension operation is facilitated. And is easy to be matched with a mechanical arm based on machine vision to form the hair cutting robot with the automatic hair receiving function. The invention can be matched with a manipulator for hair extension and reception operation, is more convenient and accurate, has high efficiency, saves manpower and is worthy of popularization and application.
In summary, the invention has the following advantages:
1. the acceleration of the airflow is formed through the step change of the aperture, so that a larger vacuum degree is formed, the hair picking force is provided, the larger vacuum degree is formed by increasing the power and the rotating speed of the motor, and the energy consumption is reduced;
2. the direction of the main air flow is controlled (suction and blowing are realized) through the electromagnetic switch valve, and compared with the traditional reversing valve, the reversing valve is simple in structure and higher in response speed.
Drawings
FIG. 1 is a schematic view of a hair extension device of the present invention;
FIG. 2 is a schematic structural diagram of a high-speed normally open solenoid valve of the present invention;
FIG. 3 is a schematic view of a hair extension device housing construction of the present invention;
fig. 4 is a schematic diagram of a channel fork structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1-4, the transceiver comprises a housing 30, and a motor 37, a blade 35, a high-speed normally open solenoid valve 40 and an air flow channel 33 are arranged inside the housing 30;
a main shaft of the motor 37 is in interference fit connection with a central hole of the blade 35, the motor 37 is fixed on the shell 30 through a hexagon socket head cap screw 36, the motor 37 rotates to drive the blade 35 to rotate, airflow is generated, and the airflow flows through the airflow channel 33;
the outlet of the air flow channel 33 is communicated with the high-speed normally open electromagnetic valve 40 through the acceleration channel 306, the outlet of the air flow channel 33 is on the same horizontal line from the acceleration channel to the high-speed normally open electromagnetic valve 40, and the air flow is stronger on the same horizontal line;
a hair suction hole 304 is formed in the top of the housing 30 along the vertical direction, the hair suction hole 304 is in cross communication with the accelerating channel, and a channel fork 305 is formed at the communication position;
the high-speed normally open electromagnetic valve 40 is in communication connection with the control module;
when the high-speed normally-open solenoid valve 40 is not operated, relative negative pressure is generated at the channel fork 305, and hairs are sucked from the hair suction hole 304 along the aperture;
the embodiment of the invention also comprises a hair extension water barrel 7, wherein a glue spraying device is arranged in the hair extension water barrel 7;
the embodiment of the invention is matched with a mechanical arm for use, after the control module controls the hair to be picked up, the mechanical arm operates the hair receiver to receive the spraying glue solution in the hair receiving and sending glue solution barrel 7, and the picked-up hair is sent to the part to be received and sent out to be bonded with the hair receiving and sending glue solution under the guide of the binocular camera.
The airflow channel 33 is provided with three plugs, namely a first plug 31, a second plug 32 and a third plug 34. Three plugs are used to plug the fabrication holes, which are mainly provided for workability.
As shown in fig. 3, the airflow passage 33 includes a first acceleration passage 302 and a second acceleration passage 307, the acceleration passage 306 is a third acceleration passage, the diameter of the first acceleration passage 302 is larger than that of the second acceleration passage 307, and the diameter of the second acceleration passage 307 is larger than that of the third acceleration passage;
after the wind from the blades 35 passes through the first accelerating channel 302, the second accelerating channel 307 and the third accelerating channel, the speed gradually increases, and a relatively large negative pressure is generated at the channel fork 305 to pick up hairs. Wherein, the hair to be used is placed in a vessel which is reached by a mechanical arm, and the control center module controls the mechanical arm to pick up the hair.
The negative pressure principle of the airflow channel is as follows:
according to the Bernoulli equation, the sum of kinetic energy and pressure energy of the airflow is conserved, the flow velocity of the airflow is continuously increased through the reducing pipeline, namely the kinetic energy is increased, the corresponding pressure energy is reduced, the pressure at the position 305 of the airflow is smaller than the atmospheric pressure, and relative negative pressure is formed, so that hair is sucked.
As shown in fig. 2, the high-speed normally open solenoid valve 40 includes a fixed iron 401, a moving iron 407, a return spring 402, and a valve core 403;
the fixed iron 401, the moving iron 407 and the electromagnetic coil 406 are arranged at corresponding positions, and the fixed iron 401 is in interference connection with the shell 30; the solenoid 406 is fixed to the housing 30; the electromagnetic coil 406 and the housing 30 may be in a small interference fit or a clearance fit, because the end cover 408 is pressed at the rear, the axial degree of freedom can be further limited; the solenoid 406 is directly adjacent the housing 30 (clearance fit) because the end cap 408 is pressed against it by the screw 409, and may be a small interference fit, preferably a clearance fit.
One end of the valve core 403 corresponds to the movable iron 407, the other end of the valve core 403 is butted with the air outlet channel 305, one end of the movable iron 407 close to the shell 30 is provided with an end cover 408, the end cover 408 is fixed with the shell 30 through a screw, and the end cover presses the movable iron 407, the valve core 403 and the return spring 402 in sequence, so that the contact relation is formed;
the moving iron 407 and the fixed iron 401 are both soft magnets, after the electromagnetic coil is electrified, a magnetic field is generated, under the action of the electromagnetic field, the moving iron 407 and the fixed iron 401 are magnetized to generate an attractive force of interaction, the moving iron 407 pushes the valve core 403 to move rightwards, the valve core 403 closes the air outlet channel 305, the negative pressure at the channel fork 305 disappears, the hair 304 with the improper length is picked out, and the hair with the proper length is picked up again. The hair with the improper length is selected or rejected by the hair extension device through the combination of the binocular camera and the control module;
the shell 30 is provided with a motor mounting hole 301 and a high-speed normally open solenoid valve mounting hole 303 which are respectively used for mounting the motor 37 and the high-speed normally open solenoid valve 40;
as shown in fig. 4, the channel fork 305 includes an air outlet channel 3050 and a transition hole 3052;
the air outlet channel 3050 is a third acceleration channel;
the transition hole 3052 is used for communicating the hair suction hole 304 and the accelerating channel 306;
the diameter of the transition hole 3052 is smaller than the diameter of normal adult hair. The hair is limited to move downwards continuously, and the problem that the hair is not moved downwards is avoided Kong Duzhu; secondly, the hair is prevented from entering the inside of the hair picker (sucked to the blades) and affecting the normal work of the hair picker.
The main shaft of the motor 36 is in interference fit connection with the central hole of the blade 34, the motor 36 is fixed on the shell 30 through the screw 35, the motor rotates to drive the blade to rotate, airflow is generated, the airflow flows through the airflow channel 33 and is accelerated step by step, when the high-speed normally open electromagnetic valve 40 does not act, relative negative pressure is generated at the channel fork 305, and hair is sucked from the aperture 304. After the hair is picked up, the mechanical arm operates the hair receiving and sending device to receive the spraying glue solution in the hair receiving and sending glue barrel 7, the glue spraying device is installed on the hair receiving and sending glue barrel, and the picked hair is sent to the part to be received and sent under the guide of the binocular camera and is bonded with the hair receiving and sending device.
Specifically, the embodiments of the present invention have the following advantages:
1. the acceleration of the airflow is formed through the step change of the aperture, so that a larger vacuum degree is formed, the hair picking force is provided, and the larger vacuum degree is formed by increasing the power and the rotating speed of the motor instead of reducing the energy consumption;
2. the direction of the main air flow is controlled (suction and blowing are achieved) through the electromagnetic switch valve, and compared with a traditional reversing valve, the reversing valve is simple in structure and high in response speed.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A hair pick-up device for hair extension, comprising:
the device comprises a shell (30), wherein a motor (37), blades (35), a high-speed normally open electromagnetic valve (40) and an air flow channel (33) are arranged in the shell (30);
the main shaft of the motor (37) is in interference connection with the central hole of the blade (35), the motor (37) is fixed on the shell (30), the motor (37) rotates to drive the blade (35) to rotate, air flow is generated, and the air flow flows through the air flow channel (33);
an outlet of the air flow channel (33) is communicated with the high-speed normally-open electromagnetic valve (40) through an acceleration channel (306), and the outlet of the air flow channel (33) is in a straight line from the acceleration channel (306) to the high-speed normally-open electromagnetic valve (40);
a hair suction hole (304) is formed in the top of the shell (30) along the vertical direction, the hair suction hole (304) is communicated with the accelerating channel in a crossed mode, and a channel fork (305) is formed in the communication position;
when the high-speed normally open electromagnetic valve (40) does not act, relative negative pressure is generated at the channel fork (305) to suck hair from the hair suction hole (304) along the aperture;
the airflow channel (33) comprises a first acceleration channel (302) and a second acceleration channel (307), the acceleration channel (306) is a third acceleration channel, the diameter of the first acceleration channel (302) is larger than that of the second acceleration channel (307), and the diameter of the second acceleration channel (307) is larger than that of the third acceleration channel;
after wind blown out by the blades (35) passes through the first acceleration channel (302), the second acceleration channel (307) and the third acceleration channel, the speed is gradually increased, and negative pressure is generated at a channel fork (305) to pick up hairs;
the high-speed normally open electromagnetic valve (40) comprises a fixed iron (401), a moving iron (407), a return spring (402) and a valve core (403); the fixed iron (401), the moving iron (407) and the electromagnetic coil (406) are arranged according to corresponding positions, and the fixed iron (401) is in interference connection with the shell (30); the electromagnetic coil (406) is fixed with the shell (30);
one end of the valve core (403) is arranged next to the moving iron (407), the other end of the valve core (403) is in butt joint with the air outlet channel (305), a return spring (402) is arranged between the valve core (403) and the air outlet channel (305), one end of the moving iron (407) close to the shell (30) is provided with an end cover (408), the end cover (408) is fixed with the shell (30), and the end cover presses the moving iron (407), the valve core (403) and the return spring (402) in sequence;
the movable iron (407) and the fixed iron (401) are soft magnets, after the electromagnetic coil is electrified, a magnetic field is generated, under the action of the electromagnetic field, the movable iron (407) and the fixed iron (401) are magnetized to generate an attractive force of interaction, the movable iron (407) pushes the valve core (403) to move rightwards, the valve core (403) closes the air outlet channel (305), negative pressure at the channel fork (305) disappears, the hair position (304) with an improper length is picked out and the hair with an appropriate length is picked up again; the channel fork (305) comprises a transition hole (3052);
the transition hole (3052) is used for communicating the hair suction hole (304) with the accelerating channel (306);
the diameter of the transition hole (3052) is smaller than the diameter of normal adult hair;
the airflow channel (33) is provided with three plugs, namely a first plug (31), a second plug (32) and a third plug (34).
2. The hair-picking device for hair extension of claim 1, wherein:
the shell (30) is provided with a motor mounting hole (301) and a high-speed normally open solenoid valve mounting hole (303).
3. The hair-picking device for hair extension of claim 1, wherein: the high-speed normally open electromagnetic valve (40) is in communication connection with the control module.
4. The hair-picking device for hair extension of claim 3, wherein: also comprises a hair extension glue bucket (7).
5. The hair-picking device for hair extension of claim 4, wherein: a glue spraying device is arranged in the hair extension water barrel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565877.0A CN111789370B (en) | 2020-06-19 | 2020-06-19 | Hair picking device for hair extension |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565877.0A CN111789370B (en) | 2020-06-19 | 2020-06-19 | Hair picking device for hair extension |
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| Publication Number | Publication Date |
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| CN111789370A CN111789370A (en) | 2020-10-20 |
| CN111789370B true CN111789370B (en) | 2023-03-28 |
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| CN202010565877.0A Active CN111789370B (en) | 2020-06-19 | 2020-06-19 | Hair picking device for hair extension |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090810A (en) * | 2018-09-10 | 2018-12-28 | 蔡丰羽 | A kind of barber shop's suction hair machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8561303B2 (en) * | 2009-03-01 | 2013-10-22 | Surgical Site Solutions, Inc. | System and method for hair clipping and removal |
| EP2611329B1 (en) * | 2011-07-26 | 2014-08-27 | Wise Sun International, Ltd. | Hair styling device |
| KR20150069252A (en) * | 2013-12-13 | 2015-06-23 | 주식회사 토마토디앤씨 | Vaccum hair collecting system |
| CN204336139U (en) * | 2015-01-13 | 2015-05-20 | 刘伟 | A kind of receiving-transmitting device |
| CN204812587U (en) * | 2015-07-27 | 2015-12-02 | 许圣琦 | Connect machine of sending out |
| NL2018079B1 (en) * | 2016-12-23 | 2018-07-02 | Zizzorz Kapperz Vof | Hairdressing tool, hairdressing system and method for hairdressing |
| CN110486523A (en) * | 2019-08-27 | 2019-11-22 | 苏州驰博电子科技有限公司 | A kind of negative pressure control valve |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090810A (en) * | 2018-09-10 | 2018-12-28 | 蔡丰羽 | A kind of barber shop's suction hair machine |
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