A hair swallower

By using a servo motor to drive the hair-swallowing roller to rotate, the hair-scraping roller to scrape and cut the hair, and the dust-collecting roller to push the hair into the dust-collecting bag, the problems of unstable hair suction, high noise, and low cleaning efficiency are solved, achieving a highly efficient, stable, and low-noise hair cleaning effect.

CN224483873UActive Publication Date: 2026-07-14刘铁根

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
刘铁根
Filing Date
2025-07-24
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing lint removers suffer from instability, high noise, low cleaning efficiency, and small dustbin capacity during operation, making them unsuitable for large-area cleaning needs.

Method used

A servo motor drives the transmission roller to rotate the hair-swallowing roller, which ingests hair through the hair-swallowing belt. The hair-cutting roller scrapes and cuts the hair, and a geared motor drives the dust-collecting roller to rotate and push the hair to the dust-collecting bag. The hair-swallowing component and the hair-cutting component are linked by transmission gears and servo motors. Sealed dust-collecting brush strips are used to prevent hair from overflowing, and the hair-swallowing belt is cleaned in the cleaning tank.

Benefits of technology

It improves cleaning efficiency, suppresses noise generation, enhances hair suction stability, prevents hair clogging, expands the cleaning range, and increases dust box capacity, thus achieving improved cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224483873U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of hair swallowing device. Including machine box, first transmission component, swallow hair component, second transmission component, hair cutting component, third transmission component and dust collecting component;First transmission component is arranged in the side of machine box, with servo motor;Swallow hair component is arranged in the head end of machine box, with transmission roller and swallow hair cylinder, servo motor drives transmission roller, and swallow hair cylinder is driven to rotate relatively by swallow hair belt and swallow hair;Second transmission component is arranged in the other side of machine box, with rudder machine;Hair cutting component has hair cutting roller, transmission roller drives hair cutting roller to rotate, and the hair adsorbed by swallow hair belt is scraped off;Cutting gear and auxiliary rack are arranged on hair cutting roller, and rudder machine drives cutting gear to move along the axial direction of hair cutting roller;Third transmission component is arranged in the lower part of first transmission component, with speed reducer;Dust collecting component is arranged in the tail end of machine box, with dust collecting roller and speed reducer detachable coupling, for accommodating the hair collected by hair cutting roller pushed.
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Description

Technical Field

[0001] This utility model relates to a hair removal device in the field of cleaning, and in particular to a hair swallower. Background Technology

[0002] Existing hair vacuums typically use vacuum suction to create negative pressure and draw in hair. Inside, a motor drives a fan to rotate at high speed. When the motor is running, the fan blades spin rapidly, quickly expelling air from inside the vacuum and creating a localized low-pressure area—a negative pressure zone—at the suction inlet. When the external air pressure is higher than the internal air pressure, the hair is pushed towards the suction inlet by the external atmospheric pressure and then drawn into the dust collection container inside the vacuum.

[0003] However, in the process of implementing the inventive technical solution in the embodiments of this application, the inventors of this application discovered that the above-mentioned technology has at least the following technical problems:

[0004] 1. Due to the high compressibility of air, the lint extractor is prone to instability during operation, and the lint extraction action is not very stable;

[0005] 2. The lint extractor generates significant noise when expelling air, affecting the comfort of the user environment;

[0006] 3. The suction port of the lint vacuum is small and easily clogged, limiting the cleaning width and making it unable to meet the needs of cleaning large areas, thus limiting cleaning efficiency.

[0007] 4. Household vacuum cleaners have small dustbins, requiring frequent emptying when pets are shedding hair. Summary of the Invention

[0008] To address the shortcomings of existing technologies, particularly the problems of poor hair suction stability, high noise levels, and limited cleaning efficiency, this application provides a hair swallower. This hair swallower uses a hair swallowing component to draw hair into a housing, a hair trimming component to cut the hair into short sections, and a dust collection component to collect the short sections, thus solving the technical problem of cleaning hair.

[0009] The solution adopted by the embodiments of this application to solve the technical problem is:

[0010] A feather swallower includes a housing, a first transmission assembly, a feather swallowing assembly, a second transmission assembly, a feather shearing assembly, a third transmission assembly, and a dust collection assembly;

[0011] The housing has an open lower section;

[0012] The first transmission component is located on one side of the housing and has a servo motor;

[0013] The hair-swallowing assembly is located in the accommodating cavity at the front end of the machine box. It has a drive roller and a hair-swallowing roller. The drive roller is driven by a servo motor, and the hair-swallowing roller is rotated relative to the hair-swallowing belt and swallows the hair. The drive roller includes a first drive roller and a second drive roller, the hair-swallowing roller includes a first hair-swallowing roller and a second hair-swallowing roller, and the hair-swallowing belt includes a first hair-swallowing belt and a second hair-swallowing belt.

[0014] The second transmission assembly is located on the other side of the housing and has a servo motor; the shearing assembly has a shearing roller, which is driven by the transmission roller to rotate and scrape off the hair adsorbed by the hair-absorbing belt; a shearing rack and an auxiliary rack are provided on the shearing roller, and the servo motor drives the shearing rack to move along the axial direction of the shearing roller; wherein, the shearing roller includes a first shearing roller and a second shearing roller, the first shearing roller rotates relative to the first transmission roller and scrapes off the hair on the first hair-absorbing belt, and the second shearing roller rotates relative to the second transmission roller and scrapes off the hair on the second hair-absorbing belt, and simultaneously cuts the hair;

[0015] The third transmission assembly is located below the first transmission assembly and includes a geared motor.

[0016] The dust collection assembly is located at the rear end of the machine box and has a detachable connection between the dust collection roller and the geared motor, used to collect the hair collected by the shearing roller;

[0017] The system consists of a servo motor driving a transmission roller to rotate a hair-swallowing roller, which in turn swallows hair through a circulating hair-swallowing belt; a shearing roller scrapes and cuts the hair off the hair on the hair-swallowing belt; and a geared motor driving a dust-collecting roller to rotate pushes the collected hair into a dust-collecting bag.

[0018] In order to further solve the technical problems to be solved by the embodiments of this application, the first transmission component provided in the embodiments of this application includes a servo motor, a first transmission gear, a first transmission pinion, a first transmission connecting gear, a first shearing transmission gear, a second transmission gear, a second transmission pinion, a second transmission connecting gear, and a second shearing transmission gear.

[0019] Both the first and second drive rollers, as well as the first and second shearing rollers, are rotatably mounted on the wall of the housing cavity. A first drive gear is provided at the output end of the servo motor, and the first drive gear is mounted on the extension shaft of the first drive roller. The first shearing drive gear is also mounted on the extension shaft of the first shearing roller. A first drive pinion is adjacent to the first drive gear and is connected to the first shearing drive gear via a first drive connecting gear, resulting in relative rotation between the first drive roller and the first shearing roller. A second drive gear is mounted on the extension shaft of the second drive roller, and a second shearing drive gear is mounted on the extension shaft of the second shearing roller. The second drive gear meshes with the first drive gear, and a second drive pinion is adjacent to the second drive gear and is connected to the second shearing drive gear via a second drive connecting gear, resulting in relative rotation between the second drive roller and the second shearing roller.

[0020] Furthermore, the feather-swallowing assembly includes a first drive roller, a first feather-swallowing roller, a first limiting roller, a second drive roller, a second feather-swallowing roller, a second limiting roller, a closing roller, a first feather-swallowing belt, and a second feather-swallowing belt;

[0021] The first wool-absorbing roller, the first limiting roller, the second wool-absorbing roller, the second limiting roller, and the closing roller are all rotatably mounted on the wall of the housing cavity. A first drive roller is located at the upper part of the rear end of the housing cavity, a first limiting roller is located at the upper part of the front end of the housing cavity, and a first wool-absorbing roller is located at the lower part of the front end of the housing cavity. A closing roller is located between the first drive roller and the first limiting roller. The first wool-absorbing belt sequentially wraps around the first drive roller, the first limiting roller, the first wool-absorbing roller, and the closing roller, forming an L-shaped closed-loop transmission chain in which the first drive roller drives the first wool-absorbing roller to rotate. A linkage is located next to the first drive roller. The second drive roller has a second wool-absorbing roller inside the first limiting roller and a second limiting roller beside the closing roller. The second wool-absorbing belt sequentially wraps around the second drive roller, the second limiting roller, the second wool-absorbing roller, and the closing roller, forming an L-shaped closed-loop transmission chain in which the second drive roller drives the second wool-absorbing roller to rotate. The first wool-absorbing roller and the second wool-absorbing roller are parallel at the wool-absorbing opening and have a gap. The first wool-absorbing belt and the second wool-absorbing belt gradually come into contact and converge on the closing roller, so that the first wool-absorbing belt and the second wool-absorbing belt are attached together between the closing roller and the second drive roller and run from the closing roller toward the second drive roller.

[0022] Furthermore, the first and second hair-swallowing belts in the hair-swallowing belt are belt mops, with a rubber belt inside and a mop attached to the outside.

[0023] Furthermore, the second transmission assembly includes a servo motor, a servo motor mount, and a power arm;

[0024] A servo mount is provided on the other side of the housing, and the servo is mounted on the servo mount; a power arm is provided at the output end of the servo. The power arm is a rod structure, connected to the servo in the middle, and connected to the shearing racks of the first shearing roller and the second shearing roller at both ends to shear the hair.

[0025] Furthermore, the shearing assembly includes a first shearing roller, a second shearing roller, a first pull rod, a second pull rod, a shearing rack, an auxiliary rack, a shearing brush strip, a moving tooth drive ring, and an end cap;

[0026] Both the first and second shearing rollers are rotatably mounted on the wall of the housing cavity. A first shearing transmission gear is provided at one end of the first shearing roller, and the servo motor is connected to the first transmission pinion via the first transmission gear and the first transmission connecting gear. A first pull rod is provided at the other end of the first shearing roller, and the first pull rod is connected to one end of the power arm of the servo motor. Shearing brush strips are arranged on the outer circumference of the first shearing roller for scraping hair off the first hair-absorbing belt at the first transmission roller. An auxiliary rack is provided on the outer circumference of the first shearing roller, and a shearing rack is embedded between the two auxiliary racks. The shearing rack includes moving teeth and stationary teeth. The extension end of the moving teeth is connected to a moving tooth drive ring. The moving tooth drive ring has a stepped structure and a bearing is embedded on it. The outer end of the bearing mounting sleeve is connected to an end cover. The first pull rod is connected to the end cover. The servo motor is linked to the first pull rod via the power arm. The first pull rod pulls the moving teeth along the axial direction of the first shearing roller through the end cover and the moving tooth drive ring. The moving teeth and stationary teeth cut the hair alternately.

[0027] A second shearing drive gear is provided at one end of the second shearing roller. The servo motor is connected to the second transmission pinion via the second transmission drive gear and the second transmission connecting gear, thereby enabling the second shearing roller to rotate. A second pull rod is provided at the other end of the second shearing roller, and the second pull rod is connected to the other end of the power arm of the servo motor. Shearing brush strips are arranged on the outer circumference of the second shearing roller for scraping hair off the second hair-absorbing belt at the second transmission roller. An auxiliary rack is provided on the outer circumference of the second shearing roller, and a shearing rack is embedded between the two auxiliary racks. The shearing rack includes moving teeth and stationary teeth. The extension end of the moving teeth is connected to a moving tooth drive ring. The moving tooth drive ring has a stepped structure and a bearing is embedded on it. The outer end of the bearing mounting sleeve is connected to an end cover. The second pull rod is connected to the end cover. The servo motor is linked to the second pull rod via the power arm. The second pull rod pulls the moving teeth along the axial direction of the second shearing roller through the end cover and the moving tooth drive ring. The moving teeth and stationary teeth alternately cut the hair.

[0028] Furthermore, the shearing brush strips arranged on the first and second shearing rollers are in three groups.

[0029] Furthermore, the third transmission component includes a geared motor, which is fixed to the side of the rear end of the housing via a geared motor mount.

[0030] Furthermore, the dust collection assembly includes a dust collection box, a dust collection roller, a first dust collection brush strip, a first dust collection toothed brush, a second dust collection brush strip, a second dust collection toothed brush, a dust collection outlet, a rubber strip scraper, and a magnetic buckle;

[0031] The dust collection box is a long, narrow box with an sloping open opening, which is magnetically attached to the rear end of the machine box;

[0032] The dust collection roller is installed through the dust collection box, with one end of the dust collection roller extending out of the dust collection box and detachably connected to the output end of the geared motor. The dust collection roller is equipped with spiral blades.

[0033] The first dust collection brush is located above the inclined opening of the dust collection box and is used to comb the hair on the first shearing roller.

[0034] The first dust collection brush strip is attached to the first dust collection toothed brush to prevent hair from spilling out of the first shearing roller.

[0035] The second dust collection brush is located on the side of the inclined opening of the dust collection box and is used to comb the hair on the second shearing roller;

[0036] The second dust collection brush strip is attached to the outside of the second dust collection tooth brush to prevent hair from spilling out of the second shearing roller;

[0037] The dust collection outlet is a discharge port located at the other end of the dust collection roller, used to connect a dust collection bag to collect hair;

[0038] A rubber scraper is located at the bottom of the dust collection box to clean the environment when cleaning hair;

[0039] The magnetic buckle is located on the back of the sloping open dust collection box and is used to cooperate with the magnet at the rear of the box to magnetically attach the dust collection box to the dust collection box.

[0040] The first dust collecting brush strip contacts the first shearing roller, forming a seal between the first shearing roller and the inclined opening of the dust collection box; the second dust collecting brush strip contacts the second shearing roller, forming a seal between the second shearing roller and the inclined opening of the dust collection box; when the geared motor drives the dust collecting roller to rotate, the hair swallowed by the first and second hair swallowing belts is compacted by the spiral thrust of the dust collecting roller and enters the dust collection bag at the dust collection outlet.

[0041] Furthermore, one type of feather swallower also includes a cleaning tank, which is an open container for holding the feather swallower. The cleaning tank is used to immerse the feather swallowing belt in a cleaning solution to clean the belt and remove dust and debris. Positive effects:

[0042] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0043] 1. Because the embodiments of this application adopt the technical means of using a servo motor to drive the transmission roller to rotate the hair-swallowing roller and swallow the hair through the circulating hair-swallowing belt, the hair-cutting roller to scrape off the hair on the hair-swallowing belt and cut it, and the reduction motor to drive the dust collection roller to rotate to discharge the collected hair into the dust collection bag, the hair-swallowing component sucks the hair into the box, the hair-cutting component cuts the hair into short hair, and the dust collection component collects the short hair, which effectively solves the technical problem of cleaning hair in the prior art. By swallowing the hair and performing the hair suction operation, the technical effects of improving cleaning efficiency, suppressing noise generation and improving hair suction stability are achieved.

[0044] 2. Because the embodiments of this application employ the technical means of connecting the first transmission gear to the first shearing transmission gear via the first transmission pinion and the first transmission connecting gear, connecting the second transmission gear to the second shearing transmission gear via the second transmission pinion and the second transmission connecting gear, and meshing the second transmission gear with the first transmission gear, the first transmission roller and the first shearing roller can rotate relative to each other, and the second transmission roller and the second shearing roller can rotate relative to each other; this effectively solves the technical problem of cleaning hair in the prior art, and thus achieves the linkage effect of the hair swallowing component and the shearing component.

[0045] 3. Because the embodiments of this application employ the technical means of using a first hair-swallowing belt that converges at a closing roller via a first transmission roller, a first limiting roller, and a first hair-swallowing roller to form an L-shaped closed-loop transmission chain in which the first transmission roller drives the first hair-swallowing roller to rotate; and a second hair-swallowing belt that converges at a closing roller via a second transmission roller, a second limiting roller, and a second hair-swallowing roller to form an L-shaped closed-loop transmission chain in which the second transmission roller drives the second hair-swallowing roller to rotate, when the first and second hair-swallowing belts are attached together and move from the closing roller toward the second transmission roller, the two sets of rotating L-shaped closed-loop transmission chains are joined together, effectively solving the technical problem of cleaning hair in the prior art, and thus achieving the technical effect of hair cleaning.

[0046] 4. Because the embodiments of this application employ a first pull rod at the other end of the first shearing roller, the first pull rod is connected to one end of the power arm of the servo motor; an auxiliary rack is provided on the outer circumference of the first shearing roller, a shearing rack is embedded between the two auxiliary racks, and the extension end of the moving tooth is connected to the first pull rod through the moving tooth drive ring and the end cover, the servo motor can drive the moving tooth to move along the axial direction of the first shearing roller through the power arm linkage of the first pull rod, effectively solving the technical problem of cleaning hair in the prior art. The moving rack and the stationary rack are interlaced, and the cutting edge of the moving tooth cuts off the hair, thereby achieving the technical effect of preventing hair blockage.

[0047] 5. Because the embodiments of this application employ a second pull rod at the other end of the second shearing roller, which is connected to the other end of the power arm of the servo motor; an auxiliary rack is provided on the outer circumference of the second shearing roller, and a shearing rack is embedded between the two auxiliary racks; the extension end of the moving tooth is connected to the second pull rod through the moving tooth drive ring and the end cover; and the servo motor, through the power arm, links the second pull rod to pull the moving tooth to move axially along the second shearing roller, effectively solving the technical problem of cleaning hair in the prior art. The moving tooth and the stationary tooth are interlaced, and the cutting edge of the moving tooth cuts off the hair, thereby achieving the technical effect of preventing hair blockage.

[0048] 6. Because the embodiments of this application employ the technical means of contacting the first dust collecting brush strip with the first shearing roller to form a seal between the inclined opening of the dust collection box and the first hair swallowing belt; and contacting the second dust collecting brush strip with the second shearing roller to form a seal between the inclined opening of the dust collection box and the second hair swallowing belt, when the reduction motor drives the dust collecting roller to rotate, the spiral thrust of the dust collecting roller compacts the hair swallowed by the first and second hair swallowing belts and pushes it to the dust collection outlet. The dust collection bag is placed in the dust collection outlet to temporarily store the hair, effectively solving the technical problem of cleaning hair in the prior art, and thus achieving the technical effect of cleaning hair.

[0049] 7. As this application embodiment uses a technique of placing a hair swallower on a cleaning tank, with the cleaning tank containing cleaning fluid, and immersing the hair swallower belt in the cleaning fluid, it effectively solves the technical problem of cleaning hair in the prior art. By circulating the hair swallower belt, the hair and dust on the surface of the hair swallower belt are cleaned, thereby achieving the technical effect of cleaning hair.

[0050] It is suitable for use as a hair swallower. Attached Figure Description

[0051] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0052] Figure 1 This is a southeast isometric view of the housing in this embodiment sitting on the cleaning tank;

[0053] Figure 2 This is a southwest isometric cross-sectional view of the housing in this embodiment sitting on the cleaning tank;

[0054] Figure 3 This is a northwest isometric view of the housing in this embodiment sitting on the cleaning tank;

[0055] Figure 4This is a northwest isometric cross-sectional view of the housing in this embodiment, seated on the cleaning tank.

[0056] Figure 5 This is the southeast isometric view of this embodiment;

[0057] Figure 6 This is the isometric drawing of the southwest region in this embodiment;

[0058] Figure 7 This is the northeast isometric view of this embodiment;

[0059] Figure 8 This is the isometric view of the northwest region in this embodiment;

[0060] Figure 9 This is the front view of this embodiment;

[0061] Figure 10 This is the isometric drawing AA of this embodiment;

[0062] Figure 11 This is the isometric view of BB in this embodiment;

[0063] Figure 12 This is the CC isometric drawing of this embodiment;

[0064] Figure 13 This is the DD isometric drawing of this embodiment;

[0065] Figure 14 This is an isometric drawing of EE in this embodiment;

[0066] Figure 15 This is an isometric view of FF in this embodiment;

[0067] Figure 16 This is the isometric drawing of GG in this embodiment;

[0068] Figure 17 This is the isometric view of HH in this embodiment;

[0069] Figure 18 This is a top view of this embodiment;

[0070] Figure 19 This is an isometric drawing of embodiment II.

[0071] Figure 20 This is the rear view of this embodiment;

[0072] Figure 21 This is the rear-view southeast isometric view of this embodiment;

[0073] Figure 22 This is the rear-view isometric view of the southwest direction in this embodiment;

[0074] Figure 23 This is a rear-view isometric view of the northeast direction in this embodiment;

[0075] Figure 24 This is a rear-view isometric view of the northwest side of this embodiment;

[0076] Figure 25 This is the isometric view of JJ in this embodiment;

[0077] Figure 26 This is the isometric drawing of KK in this embodiment;

[0078] Figure 27 This is the isometric view of LL in this embodiment;

[0079] Figure 28 This is the MM isometric drawing of this embodiment;

[0080] Figure 29 This is the isometric view of NN in this embodiment;

[0081] Figure 30 This is the main view of the dust collection component;

[0082] Figure 31 Isometric drawing of the dust collection assembly in the southeast direction;

[0083] Figure 32 Isometric drawing of the dust collection assembly in the southwest direction;

[0084] Figure 33 Northeast isometric view of the dust collection assembly;

[0085] Figure 34 Northwest isometric view of the dust collection assembly;

[0086] Figure 35 Side view of the dust collection assembly;

[0087] Figure 36 Top view of the dust collection assembly;

[0088] Figure 37 Isometric drawing of the dust collection component (PP);

[0089] Figure 38 Isometric drawing of the dust collection component QQ;

[0090] Figure 39 Isometric drawing of the southeast section of the shearing component;

[0091] Figure 40 Isometric drawing of the shearing assembly in the southwest direction;

[0092] Figure 41 This is a magnified view of part I.

[0093] In the picture:

[0094] 100. Chassis;

[0095] 200. First transmission assembly,

[0096] 210. Servo motor,

[0097] 220. First transmission gear,

[0098] 230. The first transmission pinion,

[0099] 240. First transmission connecting gear,

[0100] 250. First shearing transmission gear,

[0101] 260. Second transmission gear,

[0102] 270. Second transmission pinion,

[0103] 280. Second transmission connecting gear,

[0104] 290. Second shearing transmission gear;

[0105] 300. Hair-swallowing component,

[0106] 310. First transmission roller,

[0107] 320. First feather-swallowing roller,

[0108] 330. First limit roller,

[0109] 340. Second drive roller,

[0110] 350. Second feather-swallowing roller,

[0111] 360°. Second limit roller.

[0112] 370. Close the rollers.

[0113] 380. Swallowing hair belt,

[0114] 381. First swallowing hair belt,

[0115] 382. Second swallowing band;

[0116] 400. Second transmission assembly,

[0117] 410. Servo motor

[0118] 420. Servo mount,

[0119] 430. Power boom;

[0120] 500. Shearing component

[0121] 510. First shearing roller,

[0122] 520. Second shearing roller,

[0123] 530. First pull rod,

[0124] 540. Second pull rod,

[0125] 550. Cut the rack and pinion.

[0126] 551. Moving tooth,

[0127] 552. Static teeth,

[0128] 560. Auxiliary rack,

[0129] 570. Trimmed brush strips,

[0130] 580. Moving gear drive ring,

[0131] 590. End cap;

[0132] 600. Third transmission assembly,

[0133] 610. Gear motor,

[0134] 620. Gear motor mount;

[0135] 700. Dust collection assembly,

[0136] 710. Dust collection box,

[0137] 720. Dust collection roller,

[0138] 730. First dust brush strip,

[0139] 740. Episode 1: Dust Brush

[0140] 750. Second dust collection brush strip,

[0141] 760. Episode 2: Dust Brush

[0142] 770. Dust collection outlet,

[0143] 780. Rubber strip scraper,

[0144] 790. Magnetic clasp;

[0145] 800. Cleaning tank. Detailed Implementation

[0146] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0147] According to the instruction manual Figure 1-41 As shown, a feather swallower includes a housing 100, a first transmission assembly 200, a feather swallowing assembly 300, a second transmission assembly 400, a feather shearing assembly 500, a third transmission assembly 600, and a dust collection assembly 700.

[0148] The housing 100 has an open lower section for receiving;

[0149] The first transmission assembly 200 is located on one side of the housing 100 and has a servo motor 210;

[0150] The hair-swallowing assembly 300 is disposed in the accommodating cavity at the first end of the housing 100, and has a drive roller and a hair-swallowing roller. The servo motor 210 drives the drive roller, which drives the hair-swallowing roller to rotate relative to each other and swallow hair through the hair-swallowing belt 380. The drive roller includes a first drive roller 310 and a second drive roller 340, the hair-swallowing roller includes a first hair-swallowing roller 320 and a second hair-swallowing roller 350, and the hair-swallowing belt 380 includes a first hair-swallowing belt 381 and a second hair-swallowing belt 382. In this embodiment, the drive roller and the hair-swallowing roller work together to drive the hair-swallowing belt 380 to swallow hair, resulting in low noise. At the same time, the width of the hair-swallowing roller is comparable to the width of the housing 100, which improves the cleaning efficiency.

[0151] The second transmission assembly 400 is located on the other side of the housing 100 and has a servo motor 410;

[0152] The shearing assembly 500 includes a shearing roller, which is driven by a transmission roller to rotate and scrape off the hair adsorbed by the hair-absorbing belt 380. A shearing rack 550 and an auxiliary rack 560 are provided on the shearing roller. A servo motor 410 drives the shearing rack 550 to move axially along the shearing roller, cutting the hair into short strands to prevent long hair from tangling and sticking. The shearing roller includes a first shearing roller 510 and a second shearing roller 520. The first shearing roller 510 rotates relative to the first transmission roller 310 and scrapes off the hair on the first hair-absorbing belt 381. The second shearing roller 520 rotates relative to the second transmission roller 340 and scrapes off the hair on the second hair-absorbing belt 382, ​​while simultaneously cutting the hair. In this embodiment, the rotating shearing roller scrapes off the hair on the hair-absorbing belt 380, while the servo motor 410 drives the shearing rack 550 to cut the hair, improving the stability of hair suction.

[0153] The third transmission assembly 600 is located below the first transmission assembly 200 and has a geared motor 610.

[0154] The dust collection assembly 700 is located at the tail end of the housing 100 and has a dust collection roller 720 detachably connected to a geared motor 610 for collecting the hair collected by the shearing roller.

[0155] The servo motor 210 drives the transmission roller to rotate the hair-swallowing roller, which in turn swallows the hair through the cyclically moving hair-swallowing belt 380; the hair-cutting roller scrapes off and cuts the hair on the hair-swallowing belt 380; and the geared motor 610 drives the dust-collecting roller 720 to rotate and push the collected hair to the dust-collecting bag.

[0156] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0157] In this embodiment, a servo motor 210 drives a transmission roller to rotate a hair-swallowing roller, which in turn swallows hair through a circulating hair-swallowing belt 380. A shearing roller scrapes and cuts the hair on the hair-swallowing belt 380, and a reduction motor 610 drives a dust-collecting roller 720 to rotate and push the collected hair into a dust-collecting bag. Therefore, the hair-swallowing assembly 300 sucks the hair into the box 100, the shearing assembly 500 cuts the hair into short hair, and the dust-collecting assembly 700 collects the short hair, thus swallowing the hair for hair suction. This not only improves cleaning efficiency but also suppresses noise generation and improves hair suction stability.

[0158] To ensure the stability of the structure in this embodiment, please refer to the appendix of the specification. Figure 19 The first transmission assembly 200 includes a servo motor 210, a first transmission gear 220, a first transmission pinion 230, a first transmission connecting gear 240, a first shearing transmission gear 250, a second transmission gear 260, a second transmission pinion 270, a second transmission connecting gear 280, and a second shearing transmission gear 290.

[0159] The first drive roller 310 and the second drive roller 340, the first shearing roller 510 and the second shearing roller 520 are all rotatably mounted on the cavity wall of the housing 100.

[0160] A first transmission gear 220 is provided at the output end of the servo motor 210. The first transmission gear 220 is mounted on the extension shaft of the first transmission roller 310. The first shearing transmission gear 250 is mounted on the extension shaft of the first shearing roller 510. A first transmission pinion 230 is adjacent to the first transmission gear 220. The first transmission pinion 230 is connected to the first shearing transmission gear 250 through the first transmission connecting gear 240, thereby forming a relative rotation between the first transmission roller 310 and the first shearing roller 510.

[0161] A second transmission gear 260 is mounted on the extension shaft of the second transmission roller 340, and a second shearing transmission gear 290 is mounted on the extension shaft of the second shearing roller 520. The second transmission gear 260 meshes with the first transmission gear 220, and a second transmission pinion 270 is adjacent to the second transmission gear 260. The second transmission pinion 270 is connected to the second shearing transmission gear 290 through a second transmission connecting gear 280, thereby forming a relative rotation between the second transmission roller 340 and the second shearing roller 520. This enables the hair-swallowing assembly 300 and the shearing assembly 500 to perform hair cleaning operations in a coordinated manner.

[0162] Preferably, in this embodiment, the first drive roller 310, the second drive roller 340, the first shearing roller 510 and the second shearing roller 520 are mounted on the cavity wall of the housing 100 by bearings at both ends.

[0163] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0164] Since the first transmission gear 220 is connected to the first shearing transmission gear 250 via the first transmission pinion 230 and the first transmission connecting gear 240, the first transmission roller 310 and the first shearing roller 510 can rotate relative to each other. At the same time, since the second transmission gear 260 is connected to the second shearing transmission gear 290 via the second transmission pinion 270 and the second transmission connecting gear 280, the second transmission roller 340 and the second shearing roller 520 can rotate relative to each other. Since the second transmission gear 260 meshes with the first transmission gear 220, the linkage between the wool swallowing assembly 300 and the shearing assembly 500 can be realized.

[0165] To further ensure the stability of the structure in this embodiment, the feather-swallowing assembly 300 includes a first transmission roller 310, a first feather-swallowing roller 320, a first limiting roller 330, a second transmission roller 340, a second feather-swallowing roller 350, a second limiting roller 360, a closing roller 370, a first feather-swallowing belt 381, and a second feather-swallowing belt 382.

[0166] The first feather-swallowing roller 320, the first limiting roller 330, the second feather-swallowing roller 350, the second limiting roller 360, and the closing roller 370 are also rotatably mounted on the cavity wall of the housing 100.

[0167] A first drive roller 310 is provided at the upper part of the rear end of the housing cavity of the housing 100, a first limiting roller 330 is provided at the upper part of the front end of the housing cavity of the housing 100, and a first feather-swallowing roller 320 is provided at the lower part of the front end of the housing cavity of the housing 100. A closing roller 370 is provided between the first drive roller 310 and the first limiting roller 330. A first feather-swallowing belt 381 sequentially wraps around the first drive roller 310, the first limiting roller 330, the first feather-swallowing roller 320 and the closing roller 370, forming an L-shaped closed-loop transmission chain in which the first drive roller 310 drives the first feather-swallowing roller 320 to rotate. A second drive roller 340 is provided next to the first drive roller 310 and is linked to it. A second feather-swallowing roller 350 is provided inside the first limiting roller 330 and a second limiting roller 360 is provided next to the closing roller 370. Roller 360 and second hair-swallowing belt 382 sequentially wrap around second drive roller 340, second limit roller 360, second hair-swallowing roller 350 and closing roller 370, forming an L-shaped closed-loop transmission chain in which the second drive roller 340 drives the second hair-swallowing roller 350 to rotate; wherein, the first hair-swallowing roller 320 and the second hair-swallowing roller 350 are parallel at the hair-swallowing opening and have a gap, the first hair-swallowing belt 381 and the second hair-swallowing belt 382 gradually come into contact and converge on the closing roller 370, so that the first hair-swallowing belt 381 and the second hair-swallowing belt 382 are close together between the closing roller 370 and the second drive roller 340 and run from the closing roller 370 toward the second drive roller 340. The two sets of relatively rotating L-shaped closed-loop transmission chains are closed into one, swallowing the hair into the machine box 100.

[0168] In this embodiment, the first hair-swallowing belt 381 and the second hair-swallowing belt 382 in the hair-swallowing belt 380 are belt mops with a rubber belt inside and a mop attached to the outside. During operation, the mop collects hair into the hair-swallowing opening and then conveys it to the dust collection box 710 by squeezing it with the first hair-swallowing belt 381 and the second hair-swallowing belt 382.

[0169] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0170] Since the first hair-swallowing belt 381 is gathered at the closing roller 370 via the first drive roller 310, the first limiting roller 330, and the first hair-swallowing roller 320, forming an L-shaped closed-loop transmission chain in which the first drive roller 310 drives the first hair-swallowing roller 320 to rotate; and the second hair-swallowing belt 382 is gathered at the closing roller 370 via the second drive roller 340, the second limiting roller 360, and the second hair-swallowing roller 350, forming an L-shaped closed-loop transmission chain in which the second drive roller 340 drives the second hair-swallowing roller 350 to rotate; therefore, when the first hair-swallowing belt 381 and the second hair-swallowing belt 382 are joined together at the hair-swallowing opening and run from the closing roller 370 toward the second drive roller 340, the two rotating L-shaped closed-loop transmission chains are joined together, thereby enabling hair cleaning operations.

[0171] To optimize the structure of this embodiment, please refer to the appendix to the specification. Figure 10 The second transmission assembly 400 includes a servo motor 410, a servo motor base 420, and a power arm 430;

[0172] A servo mount 420 is provided on the other side of the housing 100, and a servo 410 is mounted on the servo mount 420. A power arm 430 is provided at the output end of the servo 410. The power arm 430 is a rod structure, connected to the servo 410 in the middle, and connected to the shearing racks 550 of the first shearing roller 510 and the second shearing roller 520 at both ends to shear hair.

[0173] To further optimize the structure of this embodiment, please refer to the appendix to the specification. Figures 39-41 The shearing assembly 500 includes a first shearing roller 510, a second shearing roller 520, a first pull rod 530, a second pull rod 540, a shearing rack 550, an auxiliary rack 560, a shearing brush strip 570, a moving tooth drive ring 580, and an end cap 590.

[0174] Both the first shearing roller 510 and the second shearing roller 520 are rotatably mounted on the cavity wall of the housing 100. A first shearing transmission gear 250 is provided at one end of the first shearing roller 510. The servo motor 210 is connected to the first transmission pinion 230 via the first transmission gear 220 and the first transmission connecting gear 240, thereby enabling the first shearing roller 510 to rotate. A first pull rod 530 is provided at the other end of the first shearing roller 510, and the first pull rod 530 is connected to one end of the power arm 430 of the servo motor 410. Shearing brush strips 570 are arranged on the outer circumference of the first shearing roller 510 for scraping hair off the first hair-absorbing belt 381 at the first transmission roller 310. An auxiliary rack 560 is provided on the outer circumference of the first shearing roller 510 for combing hair, and a [missing information - likely a type of gear] is embedded between the two auxiliary racks 560. A shearing rack 550 is provided with a cutting edge. The shearing rack 550 includes a moving tooth 551 and a stationary tooth 552. The extended end of the moving tooth 551 is connected to a moving tooth drive ring 580. The moving tooth drive ring 580 has a stepped structure and a bearing is embedded on it. The outer end of the bearing mounting sleeve is connected to an end cover 590. A first pull rod 530 is connected to the end cover 590. The moving tooth drive ring 580 and the end cover 590 rotate relative to each other, but remain relatively stationary axially. The moving tooth drive ring 580 can also move axially along the first shearing roller 510 as it rotates. The first pull rod 530 only moves axially. The first pull rod 530 is linked by a servo motor 410 via a power arm 430. The first pull rod 530 pulls the moving tooth 551 along the first shearing roller 510 axially via the moving tooth drive ring 580 through the end cover 590. The moving tooth 551 and the stationary tooth 552 interlock to cut the hair.

[0175] Similarly, a second shearing transmission gear 290 is provided at one end of the second shearing roller 520. The servo motor 210 is connected to the second transmission pinion 270 via the second transmission gear 260 and the second transmission connecting gear 280, thereby enabling the second shearing roller 520 to rotate. A second pull rod 540 is provided at the other end of the second shearing roller 520, and the second pull rod 540 is connected to the other end of the power arm 430 of the servo motor 410. Shearing brush strips 570 are arranged on the outer circumference of the second shearing roller 520 for scraping hair off the second hair-swallowing belt 382 at the second transmission roller 340. An auxiliary rack 560 is provided on the outer circumference of the second shearing roller 520 for combing hair. A shearing rack 550 is embedded between the two auxiliary racks 560. The shearing rack 550 is equipped with... The cutting edge, shearing rack 550, includes a moving tooth 551 and a stationary tooth 552. The extended end of the moving tooth 551 is connected to a moving tooth drive ring 580. The moving tooth drive ring 580 has a stepped structure and a bearing is embedded on it. The outer end of the bearing mounting sleeve is connected to an end cover 590. The second pull rod 540 is connected to the end cover 590. The moving tooth drive ring 580 and the end cover 590 rotate relative to each other, but remain relatively stationary axially. The moving tooth drive ring 580 can also move axially along the second shearing roller 520 as it rotates. The second pull rod 540 only moves axially. The second pull rod 540 is linked by a servo motor 410 via a power arm 430. The second pull rod 540 pulls the moving tooth 551 along the second shearing roller 520 axially via the moving tooth drive ring 580 through the end cover 590. The moving tooth 551 and the stationary tooth 552 interlock to cut the hair.

[0176] Preferably, in this embodiment, the shearing brush strips 570 arranged on the first shearing roller 510 and the second shearing roller 520 are in three groups.

[0177] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0178] Since the first shearing roller 510 is provided with a first pull rod 530 at the other end, and the first pull rod 530 is connected to one end of the power arm 430 of the servo motor 410; the outer circumference of the first shearing roller 510 is provided with an auxiliary rack 560, and a shearing rack 550 is embedded between the two auxiliary racks 560. The extension end of the moving tooth 551 is connected to the first pull rod 530 through the moving tooth drive ring 580 and the end cover 590. Therefore, by the servo motor 410 and the power arm 430, the first pull rod 530 can be linked to pull the moving tooth 551 to move along the axial direction of the first shearing roller 510, so that the moving tooth 551 and the stationary tooth 552 intersect, and the cutting edge of the moving tooth 551 cuts the hair and prevents the hair from clogging.

[0179] Because the second shearing roller 520 is provided with a second pull rod 540 at the other end, and the second pull rod 540 is connected to the other end of the power arm 430 of the servo motor 410; an auxiliary rack 560 is provided on the outer circumference of the second shearing roller 520, and a shearing rack 550 is embedded between the two auxiliary racks 560. The extended end of the moving tooth 551 is connected to the second pull rod 540 through the moving tooth drive ring 580 and the end cover 590. Therefore, by the servo motor 410 and the power arm 430, the second pull rod 540 can be linked to pull the moving tooth 551 to move axially along the second shearing roller 520, so that the moving tooth 551 and the stationary tooth 552 intersect, and the cutting edge of the moving tooth 551 cuts the hair and prevents the hair from clogging.

[0180] As a conventional technical option, the third transmission assembly 600 includes a geared motor 610, which is fixed to the rear side of the housing 100 via a geared motor mount 620.

[0181] To further optimize the structure of this embodiment, please refer to the appendix to the specification. Figures 30-38 The dust collection assembly 700 includes a dust collection box 710, a dust collection roller 720, a first dust collection brush strip 730, a first dust collection toothed brush 740, a second dust collection brush strip 750, a second dust collection toothed brush 760, a dust collection outlet 770, a rubber strip scraper 780, and a magnetic buckle 790.

[0182] The dust collection box 710 is a long strip-shaped box with an inclined open opening, which is magnetically attached to the tail end of the machine box 100 and is used to collect the hair cut off by the first shearing roller 510 and the second shearing roller 520.

[0183] A dust collection roller 720 is disposed through the dust collection box 710. One end of the dust collection roller 720 extends out of the dust collection box 710 and is detachably connected to the output end of the geared motor 610. Spiral blades are provided on the dust collection roller 720. In this embodiment, the extended end of the dust collection roller 720 is inserted into the output end of the geared motor 610.

[0184] The first dust collection brush 740 is located on the upper part of the inclined opening of the dust collection box 710, and is used to comb the hair wrapped on the first shearing roller 510 so that it can slide smoothly into the dust collection box 710.

[0185] The first dust collecting brush strip 730 is attached to the first dust collecting toothed brush 740 to prevent hair from spilling out of the first shearing roller 510 and to serve as a seal.

[0186] The second dust collection brush 760 is located on the side of the inclined opening of the dust collection box 710 and is used to comb the hair wrapped on the second shearing roller 520 so that it can slide smoothly into the dust collection box 710.

[0187] The second dust collection brush strip 750 is attached to the outside of the second dust collection toothed brush 760 to prevent hair wrapped on the second shearing roller 520 from spilling out and to play a sealing role.

[0188] Dust collection outlet 770 is a discharge port located at the other end of dust collection roller 720, used to connect a dust collection bag to collect hair;

[0189] A rubber strip scraper 780 is located at the bottom of the dust collection box 710 to clean the environment when cleaning hair;

[0190] A magnetic buckle 790 is provided on the back of the inclined open end of the dust collection box 710, and is used to cooperate with the magnet at the tail end of the housing 100 to magnetically attach the dust collection box 710 to the dust collection box 710; in this embodiment, when the dust collection bag is full of hair, the dust collection bag can be replaced.

[0191] The first dust collecting brush 730 contacts the first shearing roller 510, forming a seal between the dust collection box 710 at its inclined opening and the first hair-swallowing belt 381; the second dust collecting brush 750 contacts the second shearing roller 520, forming a seal between the dust collection box 710 at its inclined opening and the second hair-swallowing belt 382; when the reduction motor 610 drives the dust collecting roller 720 to rotate, the hair swallowed by the first hair-swallowing belt 381 and the second hair-swallowing belt 382 is compacted by the spiral thrust of the dust collecting roller 720 and enters the dust collection bag at the dust collection outlet 770, wherein the dust collection bag is fitted into the dust collection outlet 770.

[0192] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0193] Since the first dust collecting brush 730 contacts the first shearing roller 510, a seal is formed between the inclined opening of the dust collection box 710 and the first hair-swallowing belt 381; the second dust collecting brush 750 contacts the second shearing roller 520, forming a seal between the inclined opening of the dust collection box 710 and the second hair-swallowing belt 382; therefore, when the reduction motor 610 drives the dust collecting roller 720 to rotate, the spiral thrust of the dust collecting roller 720 compacts the hair swallowed by the first hair-swallowing belt 381 and the second hair-swallowing belt 382 and pushes it to the dust collection outlet 770, where the dust collection bag is fitted to collect the hair.

[0194] In this embodiment, the tail end of the housing 100 is provided with a connecting component for connecting a handle to perform the hair-swallowing operation.

[0195] One type of hair swallower also includes a cleaning tank 800, see the instruction manual for details. Figure 1-4 The cleaning tank 800 is an open container for storing a hair swallower, used to immerse the hair swallower belt 380 in the cleaning solution of the cleaning tank 800 to clean the hair swallower belt 380 and remove dust.

[0196] The technical solutions described in the embodiments of this application have at least the following technical effects or advantages:

[0197] Since a hair swallower is placed on a cleaning tank 800 containing cleaning fluid, the hair swallowing belt 380 is immersed in the cleaning fluid. By circulating the hair swallowing belt 380, the hair and dust on the surface of the hair swallowing belt 380 are cleaned, which facilitates the next step of cleaning the hair.

[0198] It is worth noting that all contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of servo motor 210, servo motor 410 and geared motor 610 are not specifically limited and can be determined using conventional equipment. Electrical control components not mentioned in this technical solution are not shown in the figure because they are existing technologies, and will not be described here.

[0199] Finally, it should be noted that:

[0200] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hair-swallowing device, characterized in that: It includes a housing (100), a first transmission assembly (200), a feather-swallowing assembly (300), a second transmission assembly (400), a feather-shearing assembly (500), a third transmission assembly (600), and a dust collection assembly (700). The housing (100) has an open lower section for receiving; The first transmission assembly (200) is located on one side of the housing (100) and has a servo motor (210). The hair-swallowing assembly (300) is located in the accommodating cavity at the head end of the housing (100), and has a transmission roller and a hair-swallowing roller. The servo motor (210) drives the transmission roller, which drives the hair-swallowing roller to rotate relative to each other and swallow hair through the hair-swallowing belt (380). The transmission roller includes a first transmission roller (310) and a second transmission roller (340), the hair-swallowing roller includes a first hair-swallowing roller (320) and a second hair-swallowing roller (350), and the hair-swallowing belt (380) includes a first hair-swallowing belt (381) and a second hair-swallowing belt (382). The second transmission assembly (400) is located on the other side of the housing (100) and has a servo motor (410). The shearing assembly (500) has a shearing roller, which is driven by a transmission roller to rotate and scrape off the hair adsorbed by the hair-absorbing belt (380). A shearing rack (550) and an auxiliary rack (560) are provided on the shearing roller. A servo motor (410) drives the shearing rack (550) to move along the axial direction of the shearing roller. The shearing roller includes a first shearing roller (510) and a second shearing roller (520). The first shearing roller (510) rotates relative to the first transmission roller (310) and scrapes off the hair on the first hair-absorbing belt (381). The second shearing roller (520) rotates relative to the second transmission roller (340) and scrapes off the hair on the second hair-absorbing belt (382), and simultaneously cuts the hair. The third transmission assembly (600) is located below the first transmission assembly (200) and has a geared motor (610). The dust collection assembly (700) is located at the tail end of the housing (100) and has a dust collection roller (720) and a geared motor (610) that are detachably connected to each other, for collecting the hair collected by the shearing roller; The servo motor (210) drives the transmission roller to rotate the hair-swallowing roller, which in turn swallows the hair through the cyclically moving hair-swallowing belt (380); the hair-cutting roller scrapes off the hair on the hair-swallowing belt (380) and cuts it off; the geared motor (610) drives the dust-collecting roller (720) to rotate and push the collected hair to the dust-collecting bag.

2. The hair-swallowing device according to claim 1, characterized in that: The first transmission assembly (200) includes a servo motor (210), a first transmission gear (220), a first transmission pinion (230), a first transmission connecting gear (240), a first shearing transmission gear (250), a second transmission gear (260), a second transmission pinion (270), a second transmission connecting gear (280), and a second shearing transmission gear (290). The first drive roller (310) and the second drive roller (340), the first shearing roller (510) and the second shearing roller (520) are rotatably mounted on the cavity wall of the housing (100); A first transmission gear (220) is provided at the output end of the servo motor (210). The first transmission gear (220) is mounted on the extension shaft of the first transmission roller (310). The first shearing transmission gear (250) is mounted on the extension shaft of the first shearing roller (510). A first transmission pinion (230) is adjacent to the first transmission gear (220). The first transmission pinion (230) is connected to the first shearing transmission gear (250) through the first transmission connecting gear (240), thereby forming a relative rotation between the first transmission roller (310) and the first shearing roller (510). A second transmission gear (260) is mounted on the extension shaft of the second transmission roller (340), and a second shearing transmission gear (290) is mounted on the extension shaft of the second shearing roller (520). The second transmission gear (260) meshes with the first transmission gear (220), and a second transmission pinion (270) is adjacent to the second transmission gear (260). The second transmission pinion (270) is connected to the second shearing transmission gear (290) through the second transmission connecting gear (280), thereby forming a relative rotation between the second transmission roller (340) and the second shearing roller (520).

3. A hair-swallowing device according to claim 2, characterized in that: The feather-swallowing assembly (300) includes a first drive roller (310), a first feather-swallowing roller (320), a first limiting roller (330), a second drive roller (340), a second feather-swallowing roller (350), a second limiting roller (360), a closing roller (370), a first feather-swallowing belt (381), and a second feather-swallowing belt (382). The first wool-swallowing roller (320), the first limiting roller (330), the second wool-swallowing roller (350), the second limiting roller (360), and the closing roller (370) are also rotatably mounted on the receiving cavity wall of the housing (100); A first drive roller (310) is provided at the upper part of the rear end of the housing cavity of the housing (100), a first limiting roller (330) is provided at the upper part of the front end of the housing cavity of the housing (100), a first feather-swallowing roller (320) is provided at the lower part of the front end of the housing cavity of the housing (100), a closing roller (370) is provided between the first drive roller (310) and the first limiting roller (330), and a first feather-swallowing belt (381) sequentially wraps the first drive roller (310), the first limiting roller (330), the first feather-swallowing roller (320) and the closing roller (370), forming an L-shaped closed-loop transmission chain in which the first drive roller (310) drives the first feather-swallowing roller (320) to rotate; a second drive roller (340) is provided next to the first drive roller (310) and linked with it, and a second feather-swallowing roller (350) is provided inside the first limiting roller (330). A second limiting roller (360) is provided on the side of the closing roller (370). The second wool-swallowing belt (382) sequentially wraps the second transmission roller (340), the second limiting roller (360), the second wool-swallowing roller (350), and the closing roller (370), forming an L-shaped closed-loop transmission chain in which the second transmission roller (340) drives the second wool-swallowing roller (350) to rotate. The first wool-swallowing roller (320) and the second wool-swallowing roller (350) are parallel to each other at the wool-swallowing opening and have a gap. The first wool-swallowing belt (381) and the second wool-swallowing belt (382) gradually come into contact with and converge on the closing roller (370) so that the first wool-swallowing belt (381) and the second wool-swallowing belt (382) are attached together between the closing roller (370) and the second transmission roller (340) and run from the closing roller (370) toward the second transmission roller (340).

4. A hair-swallowing device according to claim 3, characterized in that: The first and second hair-swallowing belts (381 and 382) of the hair-swallowing belt (380) are belt mops with a rubber belt inside and a mop attached to the outside.

5. A hair-swallowing device according to claim 3, characterized in that: The second transmission assembly (400) includes a servo motor (410), a servo motor mount (420), and a power arm (430). A servo mount (420) is provided on the other side of the housing (100), and a servo (410) is mounted on the servo mount (420). A power arm (430) is provided at the output end of the servo (410). The power arm (430) is a rod structure, connected to the servo (410) in the middle, and connected to the shearing racks (550) of the first shearing roller (510) and the second shearing roller (520) at both ends to shear hair.

6. A hair-swallowing device according to claim 5, characterized in that: The shearing assembly (500) includes a first shearing roller (510), a second shearing roller (520), a first pull rod (530), a second pull rod (540), a shearing rack (550), an auxiliary rack (560), a shearing brush strip (570), a moving tooth drive ring (580), and an end cap (590). The first shearing roller (510) and the second shearing roller (520) are rotatably mounted on the cavity wall of the housing (100); a first shearing transmission gear (250) is provided at one end of the first shearing roller (510), and the servo motor (210) is connected to the first transmission pinion (230) via the first transmission gear (220) and the first transmission connecting gear (240), thereby enabling the first shearing roller (510) to rotate; a first pull rod (530) is provided at the other end of the first shearing roller (510), and the first pull rod (530) is connected to one end of the power arm (430) of the servo motor (410); shearing brush strips (570) are arranged on the outer circumference of the first shearing roller (510) for scraping hair off the first hair-swallowing belt (381) at the first transmission roller (310); the first shearing roller An auxiliary rack (560) is provided on the outer circumference of the cylinder (510), and a shearing rack (550) is embedded between the two auxiliary racks (560). The shearing rack (550) includes a moving tooth (551) and a stationary tooth (552). The extended end of the moving tooth (551) is connected to a moving tooth drive ring (580). The moving tooth drive ring (580) has a stepped structure and a bearing is embedded on it. The outer end of the bearing mounting sleeve is connected to an end cover (590). The first pull rod (530) is connected to the end cover (590). The first pull rod (530) is linked by the servo motor (410) through the power arm (430). The first pull rod (530) pulls the moving tooth (551) along the axial direction of the first shearing roller (510) through the end cover (590) and the moving tooth drive ring (580). The moving tooth (551) and the stationary tooth (552) interlock to cut the hair. A second shearing transmission gear (290) is provided at one end of the second shearing roller (520). The servo motor (210) is connected to the second transmission pinion (270) via the second transmission gear (260) and the second transmission connecting gear (280) to enable the second shearing roller (520) to rotate. A second pull rod (540) is provided at the other end of the second shearing roller (520). The second pull rod (540) is connected to the other end of the power arm (430) of the servo motor (410). Shearing brush strips (570) are arranged on the outer circumference of the second shearing roller (520) for scraping hair off the second hair-swallowing belt (382) at the second transmission roller (340). An auxiliary rack (56) is provided on the outer circumference of the second shearing roller (520). 0), a shearing rack (550) is embedded between the two auxiliary racks (560). The shearing rack (550) includes a moving tooth (551) and a stationary tooth (552). The extended end of the moving tooth (551) is connected to a moving tooth drive ring (580). The moving tooth drive ring (580) has a stepped structure and a bearing is embedded on it. The outer end of the bearing mounting sleeve is connected to an end cover (590). The second pull rod (540) is connected to the end cover (590). The second pull rod (540) is linked by the servo motor (410) through the power arm (430). The second pull rod (540) is pulled by the moving tooth (551) through the end cover (590) and the moving tooth drive ring (580) to move the moving tooth (551) along the axial direction of the second shearing roller (520). The moving tooth (551) and the stationary tooth (552) cut the hair alternately.

7. A hair-swallowing device according to claim 6, characterized in that: The shearing brush strips (570) arranged on the first shearing roller (510) and the second shearing roller (520) are in three groups.

8. A hair-swallowing device according to claim 6, characterized in that: The third transmission assembly (600) includes a geared motor (610), which is fixed to the rear side of the housing (100) via a geared motor mount (620).

9. A hair-swallowing device according to claim 8, characterized in that: The dust collection assembly (700) includes a dust collection box (710), a dust collection roller (720), a first dust collection brush strip (730), a first dust collection toothed brush (740), a second dust collection brush strip (750), a second dust collection toothed brush (760), a dust collection outlet (770), a rubber strip scraper (780), and a magnetic buckle (790). The dust collection box (710) is a long strip-shaped box with an inclined open opening, and is magnetically attached to the tail end of the machine box (100); The dust collection roller (720) is installed through the dust collection box (710), and one end of the dust collection roller (720) extends out of the dust collection box (710) and is detachably connected to the output end of the geared motor (610). The dust collection roller (720) is provided with spiral blades. The first dust collection toothed brush (740) is located on the upper part of the inclined opening of the dust collection box (710) and is used to comb the hair wrapped on the first shearing roller (510); The first dust collection brush strip (730) is attached to the first dust collection toothed brush (740) to prevent hair from spilling out of the first shearing roller (510); The second dust collection toothed brush (760) is located on the side of the inclined opening of the dust collection box (710) and is used to comb the hair wrapped on the second shearing roller (520); The second dust collection brush strip (750) is attached to the outside of the second dust collection toothed brush (760) to prevent hair from spilling out of the second shearing roller (520); The dust collection outlet (770) is a discharge port located at the other end of the dust collection roller (720), used to connect a dust collection bag to collect hair; The rubber scraper (780) is located at the bottom of the dust collection box (710) and is used to clean the environment when cleaning hair; The magnetic buckle (790) is set on the back of the inclined open end of the dust collection box (710) and is used to cooperate with the magnet at the tail end of the machine box (100) to magnetically attach the dust collection box (710) to the dust collection box (710); The first dust collecting brush strip (730) contacts the first shearing roller (510) and forms a seal between the first hair swallowing belt (381) and the inclined opening of the dust collection box (710); the second dust collecting brush strip (750) contacts the second shearing roller (520) and forms a seal between the second hair swallowing belt (382) and the inclined opening of the dust collection box (710); when the geared motor (610) drives the dust collecting roller (720) to rotate, the hair swallowed by the first hair swallowing belt (381) and the second hair swallowing belt (382) is compacted by the spiral thrust of the dust collecting roller (720) and enters the dust collection bag at the dust collection outlet (770).

10. A hair-swallowing device according to claim 1, characterized in that: The feather swallower also includes a cleaning tank (800), which is an open container for holding a feather swallower. It is used to immerse the feather swallower belt (380) in the cleaning liquid of the cleaning tank (800) to clean the feather swallower belt (380) and remove dust.