阅读说明：本技术 批量毛片分片机构及其分片异常处理方法和毛片分片总成 (Batch burr slicing mechanism, slicing exception processing method thereof and burr slicing assembly ) 是由 汪锐 汪仁煌 于 2021-07-08 设计创作，主要内容包括：本发明公开了一种批量毛片分片机构及其分片异常处理方法和毛片分片总成,批量毛片分片机构包括进毛料斗和震动器；进毛料斗包括上部的圆柱筒体和下部倒置的锥形体；圆柱筒体上部形成有进清毛口；圆柱筒体的外侧壁具有通入其内腔的旋转吹气嘴、排空吹气嘴和第一感应部；锥形体中央沿其轴线方向开设有出毛通道,锥形体的侧壁内部开设有第一环形腔、第二环形腔、进毛吹气通道、清理吹气通道、进毛吹气嘴、清理吹气嘴和第二感应部；毛片分片总成还包括震动盘和拔毛组件。通过出毛通道的进毛吹气嘴和清理吹气嘴能够实现进毛与清理的控制,通过感应部的检测以及各个气嘴之间的配合,能够实现有序、快速进毛和排出,能够防止故障发生。(The invention discloses a batch wool chip separating mechanism, a fragment exception handling method thereof and a wool chip separating assembly, wherein the batch wool chip separating mechanism comprises a wool feeding hopper and a vibrator; the wool feeding hopper comprises a cylindrical barrel at the upper part and a conical body with the lower part inverted; a burr inlet is formed at the upper part of the cylindrical barrel; the outer side wall of the cylindrical barrel is provided with a rotary air blowing nozzle, an emptying air blowing nozzle and a first induction part which are communicated with the inner cavity of the cylindrical barrel; a hair outlet channel is arranged in the center of the conical body along the axis direction of the conical body, and a first annular cavity, a second annular cavity, a hair inlet blowing channel, a cleaning blowing channel, a hair inlet blowing nozzle, a cleaning blowing nozzle and a second induction part are arranged in the side wall of the conical body; the hair piece slicing assembly further comprises a vibration disc and a hair-plucking assembly. The fur inlet blowing nozzle and the cleaning blowing nozzle through the fur outlet channel can realize the control of fur inlet and cleaning, and the orderly and quick fur inlet and discharge can be realized through the detection of the induction part and the matching between the air nozzles, so that the occurrence of faults can be prevented.)

1. The utility model provides a batch workprint burst mechanism which characterized in that: comprises a wool feeding hopper (1) and a vibrator (2) connected with the wool feeding hopper; the wool feeding hopper (1) comprises a cylindrical barrel body (11) at the upper part and a conical body (12) with the lower part being inverted;

a burr inlet is formed at the upper part of the cylindrical barrel (11); the outer side wall of the cylindrical barrel (11) is provided with a rotary air blowing nozzle (111) communicated with the inner cavity of the cylindrical barrel, an emptying air blowing nozzle (112) and a first sensing part (113);

a hair outlet channel (121) is formed in the center of the conical body (12) along the axis direction of the conical body, and the top end of the hair outlet channel (121) is communicated with the bottom end of the cylindrical barrel body (11) through a conical inclined plane; a first annular cavity (122) and a second annular cavity (123) are formed in the side wall of the conical body (12); the first annular chamber (122) has one or more wool inlet blowing channels (124) which are communicated with the wool outlet channel (121), and the second annular chamber (123) has one or more cleaning blowing channels (125) which are communicated with the wool outlet channel (121); the outer side wall of the conical body (12) is provided with a wool inlet blowing nozzle (126) communicated with the first annular cavity (122) and a cleaning blowing nozzle (127) communicated with the second annular cavity (123); and a second induction part (128) corresponding to the bottom outlet of the hair outlet channel (121) is fixed on the bottom wall of the conical body (12).

2. A mechanism for dividing a batch of fluff into pieces according to claim 1, wherein the fluff inlet and outlet is an opening at the top end of the cylindrical barrel (11); or the burr inlet comprises a burr inlet (114) formed in the top end of the cylindrical barrel (11) and a burr cleaning opening (115) formed in the side wall of the cylindrical barrel (11); or the burr inlet comprises a burr cleaning opening (115) formed in the top end of the cylindrical barrel body (11) and a burr inlet (114) formed in the side wall of the cylindrical barrel body (11).

3. A mechanism for dividing sheets of batched fluff into pieces according to claim 2, wherein a movable sealing plate (3) is arranged outside the fluff inlet (114), and the sealing plate (3) is driven by a cylinder (4) to open and close the fluff inlet (114).

4. A batch matte slicing mechanism according to claim 1, wherein said rotary blowing nozzle (111) is located above said emptying blowing nozzle (112), the blowing direction of said rotary blowing nozzle (111) is horizontal, and the blowing direction of said emptying blowing nozzle (112) is downward.

5. A mechanism according to claim 1, wherein said first sensing portion (113) is located at a level lower than the highest height of the feathers when the lower end of the feather shaft abuts against said cone (12).

6. A batch fluff slicing mechanism in accordance with claim 1, wherein said first annular chamber (122) is located above said second annular chamber (123); the fur feeding and blowing channel (124) and the cleaning and blowing channel (125) are both funnel-shaped, the wide head end of the fur feeding and blowing channel (124) is communicated with the first annular cavity (122), and the narrow head end is communicated with the fur outlet channel (121); the wide head end of the cleaning and blowing channel (125) is communicated with the second annular cavity (123), and the narrow head end is communicated with the hair outlet channel (121); the narrow end of the cleaning air blowing channel (125) is positioned above the narrow end of the wool feeding air blowing channel (124).

7. A batch wool chip slicing mechanism according to claim 5, wherein the number of the wool feeding blowing channels (124) and the cleaning blowing channels (125) is three, and the wool feeding blowing channels (124) or the cleaning blowing channels (125) are arranged spirally or on the same horizontal plane and all point to the axis.

8. A batch wool chip separation mechanism according to any one of claims 1 to 7, wherein the first sensing part (113) and the second sensing part (128) are optical fiber sensors, or correlation sensors, or diffuse reflection sensors, or visual image collectors.

9. A fragmentation exception handling method adopting the batch wool fragment fragmentation mechanism of any one of claims 1 to 8 is characterized by comprising a wool feeding process, a fragmentation process and an exception identification processing process;

the wool feeding process comprises the following steps:

controlling the hair inlet part of the hair inlet and clearing port to be opened and the hair clearing part to be closed; the first induction part (113) induces the wool pieces in the cylindrical barrel (11) to enter wool when the number of the wool pieces is lower than a set lower limit, and stops wool entering when the number of the wool pieces reaches a set upper limit;

the slicing process comprises the following steps:

when the first sensing part (113) senses that the inner part of the cylindrical barrel body (11) is provided with the wool tops and the second sensing part (128) senses that the wool tops are invalid, the wool inlet blowing nozzle (126) is started to blow intermittently to enable the wool tops to enter the wool outlet channel (121) to be wool-discharged, and when the second sensing part (128) senses that the wool tops are valid to invalid, one-time wool discharging is completed;

the exception identification processing flow comprises the following steps:

in the slicing process, the fur inlet blowing nozzle (126) is in an intermittent blowing working state: when the second sensing part (128) is continuously sensed to be effective, or the first sensing part (113) is sensed to be effective, and the second sensing part (128) is continuously sensed to be ineffective, the abnormity is judged;

the exception clearing step comprises the following steps: stopping the wool feeding process and the slicing process, opening the wool cleaning part, closing the wool feeding part, controlling the cleaning air blowing nozzle (127) to blow air, or controlling the wool feeding air blowing nozzle (126) to blow air, or emptying the air blowing nozzle (112) to blow air, or performing combined air blowing until the first sensing part (113) and the second sensing part (128) are both sensed to be invalid, and then performing the wool feeding process and the slicing process again.

10. A wool card separating assembly comprising a batch wool card separating mechanism according to any one of claims 1 to 8, a vibration disc (5) and a plucking assembly (6);

the number of the wool feeding hoppers (1) is one, or a plurality of wool feeding hoppers are arranged in parallel;

the vibration disc (5) is positioned above the cylindrical barrel (11) and is communicated with the wool feeding and cleaning port through a feeding pipe (51);

the hair-plucking assembly (6) is positioned below the conical body (12) and can clamp the hair pieces output from the bottom end of the hair-plucking channel (121) and pluck out the hair pieces.

Technical Field

The invention relates to the technical field of automatic production lines of shuttlecocks, in particular to a batch feather piece separating mechanism, an abnormal processing method when the mechanism is applied to the separation of feather pieces and the abnormal processing method when the mechanism is blocked abnormally, and a piece separating assembly consisting of the mechanism.

Background

The badminton serving as a consumable for sports consumes a great amount every year and is formed by matching a badminton head with 16 inserted natural feathers, binding and adhering. The manufacturing process is roughly divided into: selecting wool, manufacturing a ball head, implanting wool, injecting glue, binding, rolling glue, testing and the like. Wherein, the feather selection accounts for more than 50 percent of the whole badminton production workload. Because the feathers are taken from poultry and are naturally born, the shape and the weight of each feather are different, so that the feather selection and feeding process mainly adopts manual operation and places each feather piece on badminton production equipment one by one in a manual operation mode, thereby limiting and influencing the processing efficiency of the badminton and being incapable of meeting the market requirements.

The feather feeding mechanism for manufacturing the shuttlecocks in the market at present comprises a hopper, wherein the lower part of the hopper is in a funnel shape; the top end of the hopper is provided with a feeding hole, and the bottom end of the hopper is provided with a burr outlet. The upper part of the hopper is provided with a rotary blowing nozzle at the position close to the feed inlet, and the lower part of the hopper is provided with a wool inlet blowing nozzle at the position close to the wool outlet. The upper part of the hopper is also provided with a sensor for sensing the feathers.

However, the existing fur feeding mechanism has the main problems that the existing fur feeding mechanism is easy to malfunction, a fur piece with a downward large end can block a fur outlet, and after the trouble occurs, manual intervention is needed, so that the efficiency is reduced.

Therefore, how to provide a batch burr slicing mechanism capable of effectively clearing abnormal faults is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention provides a batch burr slicing mechanism, a slice exception handling method thereof, and a burr slicing assembly, and aims to solve the above technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

a batch wool sheet separating mechanism comprises a wool feeding hopper and a vibrator fixed on the outer side wall of the wool feeding hopper; the wool feeding hopper comprises a cylindrical barrel at the upper part and a conical body with the lower part inverted;

a burr inlet is formed at the upper part of the cylindrical barrel; the outer side wall of the cylindrical barrel is provided with a rotary air blowing nozzle, an emptying air blowing nozzle and a first induction part which are communicated with the inner cavity of the cylindrical barrel;

a hair outlet channel is formed in the center of the conical body along the axis direction of the conical body, and the top end of the hair outlet channel is communicated with the bottom end of the cylindrical barrel through a conical inclined plane; a first annular cavity and a second annular cavity are formed in the side wall of the conical body; the first annular cavity is provided with one or more hair inlet air blowing channels communicated with the hair outlet channel, and the second annular cavity is provided with one or more cleaning air blowing channels communicated with the hair outlet channel; the outer side wall of the conical body is provided with a wool inlet blowing nozzle communicated with the first annular cavity and a cleaning blowing nozzle communicated with the second annular cavity; and a second induction part corresponding to the bottom outlet of the hair outlet channel is fixed on the bottom wall of the conical body.

Through the technical scheme, the existing fur feeding mechanism is improved, fur feeding and cleaning can be controlled through the fur feeding blowing nozzle and the cleaning blowing nozzle of the fur outlet channel, orderly and fast fur feeding and discharging can be realized through detection of the sensing part and matching among the air nozzles, faults can be prevented from occurring, faults can be eliminated without manual maintenance, the using effect is better, and the efficiency is higher.

Preferably, in the above mechanism for dividing into pieces of batched rough slices, the rough inlet and the rough outlet are openings at the top end of the cylindrical barrel; or the burr inlet comprises a burr inlet arranged at the top end of the cylindrical barrel and a burr cleaning opening arranged on the side wall of the cylindrical barrel; or the burr inlet comprises a burr cleaning opening formed in the top end of the cylindrical barrel and a burr inlet formed in the side wall of the cylindrical barrel.

It should be noted that, in the exception handling, the main principle of the scheme adopted for blowing off the hair pieces is as follows: the blown-out burrs and the fed-in burrs have no influence. Therefore, on the one hand, a design for separating the burr inlet and the burr removing opening exists: for example: the opening at the top end of the cylindrical barrel is a burr inlet, the burr removing opening is formed in the side wall of the cylindrical barrel, and the burr removing opening is perpendicular to the cylindrical barrel and is tangent to the side wall of the cylindrical barrel. At the moment, when the cleaning is carried out, in order to ensure the cleaning effect, the burr inlet is sealed.

Other design methods may also be employed, such as: the top end of the cylindrical barrel is only provided with one burr inlet, the burr inlet is used for both feather feeding and cleaning, an external feather piece is fed from the burr inlet through a pipeline, the pipeline is not required to be closed during cleaning, the feather piece cannot be blown in, and finally the feather piece flies out from the burr inlet on the outer side of the pipeline.

Preferably, in the above mechanism for dividing into pieces of batched feather pieces, a movable sealing plate is provided outside the feather inlet, and the sealing plate is driven by an air cylinder to open and close the feather inlet. The opening and closing of the feeding burr can be simply and quickly controlled, and the feeding burr can be matched with the cleaning burr for emptying. The setting of shrouding only exists advancing under the circumstances of clear burr separately designed, closes and advances the burr and help the workprint to fly out from clear burr, when advancing clear burr and be a mouth, need not close and advance clear burr and also can make the workprint fly out.

Preferably, in the above mechanism for slicing rough pieces in batches, the rotary blowing nozzle is located above the emptying blowing nozzle, the blowing direction of the rotary blowing nozzle is horizontal, and the blowing direction of the emptying blowing nozzle is downward. The direction of the rotary air blowing nozzle points to the direction along the tangent line of the cross section of the cylindrical barrel, and the emptying air blowing nozzle can blow out strong air flow downwards to blow the hair pieces to fly out from a hair cleaning opening. The number of the rotary blowing nozzles and the number of the emptying blowing nozzles can be one or more.

Preferably, in the above mechanism for dividing feather pieces into pieces in batches, the horizontal plane where the first sensing part is located is lower than the highest height of the feather pieces when the bottom end of the feather piece feather rod abuts against the conical body. The detection requirements can be met.

Preferably, in the above batch wool chip separating mechanism, the first annular chamber is located above the second annular chamber; the wool feeding and blowing channel and the cleaning and blowing channel are both funnel-shaped, the wide head end of the wool feeding and blowing channel is communicated with the first annular cavity, and the narrow head end of the wool feeding and blowing channel is communicated with the wool outlet channel; the wide head end of the cleaning and blowing channel is communicated with the second annular cavity, and the narrow head end of the cleaning and blowing channel is communicated with the hair outlet channel; the narrow head end of the cleaning air blowing channel is positioned above the narrow head end of the fur feeding air blowing channel.

The cleaning air blowing channel points upwards, air is blown upwards through the second annular cavity of the conical body, so that air outside the hopper forms air pressure difference of air flow of the channel, the air enters the hopper from the outside of the hopper through the outlet of the hair outlet channel, and the action is used for blowing out hair rods and the like which are blocked in the hair outlet channel and cannot be shorn downwards upwards.

The hair inlet air blowing channel points downwards, air is blown downwards through the first annular cavity of the hopper, so that air in the hopper forms air pressure difference to air flow of the channel, and then enters the hopper from the hopper through the bottom of the hair outlet channel, and the action is used for sucking hair pieces in the hopper to hair outlet holes.

Preferably, in the above batch feather piece separation mechanism, the diameter of the feather outlet channel is larger than the diameter of one feather and smaller than the sum of the diameters of three feathers. Can ensure smooth conveying.

Preferably, in the above mechanism for dividing into pieces of batched feather pieces, the number of the feather feeding and blowing channels and the number of the cleaning and blowing channels are three, and the feather feeding and blowing channels or the cleaning and blowing channels are spirally arranged or arranged on the same horizontal plane and all point to the axis. Different requirements can be met through different arrangement modes.

Preferably, in the above mechanism for dividing sheets of batched feathers, the first sensing part and the second sensing part are optical fiber sensors, or correlation sensors, or diffuse reflection sensors, or visual image collectors. The first sensing portion and the second sensing portion are arranged as long as identification of the burrs can be met.

The invention also provides a fragment exception handling method adopting the batch wool chip fragmentation mechanism, wherein when the wool inlet blowing nozzle is in an intermittent blowing working state: when the second sensing part is effective in continuous sensing or the first sensing part is effective in sensing and the second sensing part is ineffective in continuous sensing, the judgment is abnormal;

the exception clearing step comprises the following steps: and controlling the cleaning blowing nozzle to blow air, or the hair feeding blowing nozzle to blow air, or the air blowing nozzle to be emptied to blow air, or the combined blowing air until the first sensing part and the second sensing part are both sensed to be invalid, and then carrying out batch hair feeding and slicing operation again.

The invention also provides a wool chip slicing assembly which comprises the batch wool chip slicing mechanism, the vibration disc and the wool-plucking component;

the number of the wool feeding hoppers is one, or a plurality of the wool feeding hoppers are arranged in parallel;

the vibration disc is positioned above the cylindrical barrel and is communicated with the burr feeding and cleaning port through a feeding pipe;

the hair-plucking assembly is positioned below the conical body and can clamp the hair piece output from the bottom end of the hair-plucking channel and pluck out the hair piece. The hair-plucking assembly can correspond to the conical bodies one by one, and one hair-plucking assembly can also correspond to a plurality of conical bodies.

On the basis of the structure, the fragmentation method and the exception handling method of the hair piece fragmentation assembly provided by the invention comprise the following steps:

the working process is as follows:

the vibrator vibrates, the rotary air blowing nozzle blows out air flow blown out along the tangential direction of the cross section of the cylindrical barrel, and the burrs in the cylindrical barrel rotationally move along the inner wall of the cylindrical barrel in the cylindrical barrel under the action of the air flow;

the first sensing part detects whether the cylindrical barrel body is provided with burrs and the number of the burrs, when the burrs block the first sensing part, the first sensing part can give out an effective signal, otherwise, an ineffective signal is given out, and the number of the burrs in the cylindrical barrel body can be judged by detecting the effective time proportion of the first sensing part in a period of time.

When the number of the burrs in the cylindrical barrel is small, and the cylindrical barrel is in a working process, the vibration disc outside the cylindrical barrel is controlled to send burrs from the burr inlet, so that the burrs are supplemented into the cylindrical barrel.

The working process is as follows:

a wool feeding process:

step 1, when a switch device is arranged at the burr inlet, opening the burr inlet and allowing external batch of burrs to enter; when the burr removing opening is provided with a switch device, the burr removing opening is closed, and the burr removing sheet is not allowed to be blown out;

step 2, inquiring the first induction part, confirming that a proper amount of feathers exist in the cylindrical barrel, and if the number of feather pieces is lower than a set lower limit, requiring an external batch feather feeding mechanism to feed the feather pieces until the number of the feather pieces exceeds a set upper limit;

and (3) a slicing process:

step 1, when a burr exists in the cylindrical barrel, inquiring the state of the second induction part, and when the second induction part is invalid, controlling the burr inlet blowing nozzle to intermittently blow air so that burr burrs enter the burr outlet channel, fall from the outlet and extend out of the rod part, wherein the second induction part detects the effect;

step 2, controlling the hair-plucking assembly to pluck the hair pieces out of the hair-plucking channel;

and 3, when the second induction part is changed from effective to ineffective, the hair piece is completely pulled out, the hair-plucking assembly is controlled to return to the original position, and one-time hair feeding is finished.

When the second induction part is effective, the epilation assembly is not ineffective for a long time after being acted, and enters a cleaning process after the second induction part is abnormal.

When the first induction part detects that hairs exist, but the hair inlet blowing nozzle blows air intermittently for a long time, and the second induction part is invalid, abnormity occurs, and a cleaning process is started.

Cleaning process:

at the moment, if the number of the burr inlet and removing openings is two, the burr inlet is closed;

and controlling the cleaning blowing nozzle to blow air, or the wool feeding blowing nozzle to blow air, or the emptying blowing nozzle to blow air, or the combination of blowing air until the first induction part and the second induction part become invalid, and returning to the working process to continue working again at this time.

If the problem can not be solved, the alarm can be given out for prompting after a period of time.

Compared with the prior art, the invention discloses a batch burr slicing mechanism, a slicing exception processing method thereof and a burr slicing assembly, and has the following beneficial effects:

1. the invention improves the existing fur feeding mechanism, can realize the control of fur feeding and cleaning through the fur feeding air blowing nozzle and the cleaning air blowing nozzle of the fur outlet channel, can realize orderly and fast fur feeding and discharging through the detection of the induction part and the matching among the air nozzles, can prevent the occurrence of faults, can eliminate the faults without manual maintenance, has better using effect and higher efficiency.

2. The invention can realize the control of abnormal cleaning, and can automatically empty the burrs in the bucket when the abnormality occurs through the analysis of the detection result of the induction part.

3. The mechanism can output the hair pieces sent by the vibrating disk one by one, and can realize multi-channel hair feeding by a plurality of hair feeding hoppers and roller hair-plucking assemblies in parallel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a batch wool chip slicing mechanism provided by the invention;

FIG. 2 is a sectional view of a batch wool chip separating mechanism provided by the invention;

FIG. 3 is a schematic view of a back structure of a hair piece slicing assembly provided by the present invention;

fig. 4 is a schematic front structure diagram of a wool top slicing assembly provided by the invention.

Wherein:

1-a wool feeding hopper;

11-a cylindrical barrel; 111-rotary blowing nozzle; 112-emptying the blowing nozzle; 113-a first sensing portion; 114-a burr inlet; 115-removing hair openings; 12-a cone; 121-hair-out channel; 122 — a first ring cavity; 123-a second ring cavity; 124-wool inlet blowing channel; 125-cleaning the blowing channel; 126-a fur inlet blowing nozzle;

127-cleaning a blowing nozzle; 128-a second sensing portion;

2-a vibrator;

3-closing the plate;

4-a cylinder;

5-vibration disc;

51-a feed pipe;

6-plucking the hair component;

61-a motor; 62-driving shaft; 63-gear set; 64-a driven shaft; 65-roller.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to the attached drawings 1 and 2, the embodiment of the invention discloses a batch wool chip slicing mechanism, which comprises a wool feeding hopper 1 and a vibrator 2 fixed on the outer side wall of the wool feeding hopper; the wool feeding hopper 1 comprises a cylindrical barrel body 11 at the upper part and a conical body 12 with an inverted lower part;

a burr inlet is formed at the upper part of the cylindrical barrel body 11; the outer side wall of the cylindrical barrel 11 is provided with a rotary air blowing nozzle 111, an emptying air blowing nozzle 112 and a first induction part 113 which are communicated with the inner cavity of the cylindrical barrel;

a hair outlet channel 121 is formed in the center of the conical body 12 along the axis direction of the conical body, and the top end of the hair outlet channel 121 is communicated with the bottom end of the cylindrical barrel 11 through a conical inclined plane; a first annular cavity 122 and a second annular cavity 123 are formed in the side wall of the conical body 12; the first annular chamber 122 has one or more wool inlet blowing channels 124 communicating with the wool outlet channel 121, and the second annular chamber 123 has one or more cleaning blowing channels 125 communicating with the wool outlet channel 121; the outer side wall of the conical body 12 is provided with a wool inlet blowing nozzle 126 communicated with the first annular cavity 122 and a cleaning blowing nozzle 127 communicated with the second annular cavity 123; the bottom wall of the conical body 12 is fixed with a second sensing part 128 corresponding to the outlet of the bottom end of the hair outlet channel 121.

In order to further optimize the technical scheme, the rotary blowing nozzle 111 is positioned above the emptying blowing nozzle 112, the blowing direction of the rotary blowing nozzle 111 is horizontal, and the blowing direction of the emptying blowing nozzle 112 faces downwards.

In order to further optimize the above technical solution, the horizontal plane of the first sensing portion 113 is lower than the highest height of the feather piece when the bottom end of the feather piece hair shaft is abutted to the conical body 12.

In order to further optimize the above solution, the first annular chamber 122 is located above the second annular chamber 123; the wool feeding blowing channel 124 and the cleaning blowing channel 125 are both funnel-shaped, the wide head end of the wool feeding blowing channel 124 is communicated with the first annular cavity 122, and the narrow head end is communicated with the wool outlet channel 121; the wide head end of the cleaning and blowing channel 125 is communicated with the second annular cavity 123, and the narrow head end is communicated with the hair outlet channel 121; the narrow head end of the cleaning air blowing passage 125 is located above the narrow head end of the fur inlet air blowing passage 124.

In order to further optimize the above technical scheme, the number of the wool feeding blowing channels 124 and the cleaning blowing channels 125 is three, and the wool feeding blowing channels 124 or the cleaning blowing channels 125 are spirally arranged or arranged on the same horizontal plane and all point to the axis.

In order to further optimize the above technical solution, the first sensing part 113 and the second sensing part 128 are optical fiber sensors, or correlation sensors, or diffuse reflection sensors, or visual image collectors.

Example 2:

this example is further defined on the basis of example 1: the burr inlet is an opening at the top end of the cylindrical barrel body 11. The fur inlet is used for both fur feeding and cleaning, the external fur piece is fed from the port through a pipeline, the pipeline is not required to be closed during cleaning, the fur piece cannot be blown into the port, and finally the fur piece flies out from the fur inlet outside the pipeline.

Example 3:

this example is further defined on the basis of example 1: the burr inlet and cleaning port comprises a burr inlet 114 arranged at the top end of the cylindrical barrel 11 and a burr cleaning port 115 arranged on the side wall of the cylindrical barrel 11.

In order to further optimize the technical scheme, a movable sealing plate 3 is arranged outside the burr inlet 114, and the sealing plate 3 is driven by a cylinder 4 to realize the opening and closing of the burr inlet 114.

Example 4: this example is further defined on the basis of example 1: in this embodiment, the burr inlet 114 and the burr removing opening 115 in embodiment 3 are exchanged, and the corresponding illustration is not shown in the drawings.

In order to further optimize the technical scheme, a movable sealing plate 3 is arranged outside the burr inlet 114, and the sealing plate 3 is driven by a cylinder 4 to realize the opening and closing of the burr inlet 114.

Example 5:

referring to fig. 3 and 4, a wool chip separating assembly comprises a batch wool chip separating mechanism, a vibration disc 5 and a hair-plucking assembly 6 in any one of embodiments 1-4;

the number of the wool feeding hoppers 1 is one, or a plurality of the wool feeding hoppers are arranged in parallel;

the vibration disc 5 is positioned above the cylindrical barrel 11 and is communicated with the wool feeding and cleaning port through a feeding pipe 51;

the hair-plucking assembly 6 is located below the conical body 12 and can clamp the hair pieces output from the bottom end of the hair channel 121 and pluck the hair pieces.

In order to further optimize the technical scheme, the hair-plucking assembly 6 drives the driving shaft 62 to rotate by the motor 61 and drives the driven shaft 64 to rotate by the gear set 63, the driving shaft 62 and the driven shaft 64 are correspondingly provided with rollers 65, and a gap formed by the two corresponding rollers 65 is positioned below the outlet at the bottom end of the hair outlet channel 121.

The hair-plucking assembly 6 can be any structure capable of plucking the hair pieces, such as a mechanical hair-plucking.

Example 6:

on the basis of the structures formed in the embodiments 3 and 5, when the number of the wool feeding hoppers 1 is more than one, the top ends of the wool feeding ports 114 are horizontally connected with the distributing hoppers in a sliding manner; the dispensing hopper communicates with the feed pipe 51.

The distributing hopper can move left and right, and a cover plate is arranged at an outlet below the distributing hopper. When a certain wool feeding hopper 1 needs wool chips, the branch hopper supplying the wool chips is moved to be aligned with the certain wool feeding hopper 1. When a certain fluff inlet hopper 1 needs to close the fluff inlet 114, the sub hopper supplying the fluff is moved to another fluff inlet hopper 1, and then the cover plate may close the fluff inlet 114 of the fluff hopper and then the fluff blowing is performed.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.