CN114293289B - Improved cashmere spinning device - Google Patents
Improved cashmere spinning device Download PDFInfo
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- CN114293289B CN114293289B CN202111663188.4A CN202111663188A CN114293289B CN 114293289 B CN114293289 B CN 114293289B CN 202111663188 A CN202111663188 A CN 202111663188A CN 114293289 B CN114293289 B CN 114293289B
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Abstract
The invention provides an improved cashmere spinning device which comprises a first roller body, a second roller body and a cashmere roller body, wherein the cashmere roller body is connected to a cashmere roller body mounting frame in an up-and-down sliding mode. The invention improves the conveying part of the traditional spinning device, thereby realizing the conveying of cashmere with various volumes, such as the conveying of cashmere with large volume.
Description
Technical Field
The invention relates to the technical field of spinning devices, in particular to an improved cashmere spinning device.
Background
Cashmere is one of precious natural raw materials for textile, is known as the king of animal fibers by the characteristics of light weight, flexibility, smoothness, glutinousness and the like, is also known as 'soft gold', a pure cashmere product processed by cashmere has unique styles of comfortable wearing, strong heat retention, full suede, soft and smooth hand feeling and soft luster, is deeply favored by consumers, and because the cashmere raw materials are expensive, special equipment is mostly adopted for processing, if an enterprise carries out equipment replacement and upgrading for realizing cashmere processing, the cost of replacement and upgrading is high, and in order to realize the transportation of cashmere with various volumes such as the transportation of large-volume cashmere, the invention improves the conveying part of the traditional spinning device.
Disclosure of Invention
The invention provides an improved cashmere spinning device which is used for realizing the transportation of cashmere with various volumes, such as the transportation of cashmere with large volume.
In order to solve the technical problem, the invention discloses an improved cashmere spinning device which comprises a first roller body, a second roller body and a cashmere roller body, wherein the cashmere roller body is connected to a cashmere roller body mounting frame in an up-and-down sliding mode.
Preferably, the cashmere roller body mounting frame comprises a bolt connecting block and a frame body, the frame body is fixedly connected to the bolt connecting block, the bolt connecting block is connected to a machine table driving box of the spinning device through a bolt, a lifting assembly is connected to the frame body in a rotating mode, and the lifting assembly is used for adjusting the height of the cashmere roller body.
Preferably, lift the subassembly including lifting the gear, lift the gear and rotate to connect in the frame body, lift and be equipped with on the gear and lift the driving piece, lift the gear and be used for the drive to lift the gear and rotate, lift and mesh on the gear and have the lifting rack, lift rack one end and be used for supporting the cashmere roll body, the other end is equipped with the support elastic component.
Preferably, the first roller body and the second roller body are rotatably connected between two symmetrically arranged machine table driving boxes, roller body driving components are arranged in the machine table driving boxes, and the roller body driving components are used for driving the first roller body and the second roller body to rotate.
Preferably, a speed adjusting module is arranged in the machine table driving box and used for adjusting the rotating speeds of the first roller body and the second roller body.
Preferably, the cashmere roller body mounting rack is installed on the installation base, the installation base comprises a base shell, a driving part, a cashmere roller body adjusting part and a wool blowing part are arranged in the installation base, the cashmere roller body adjusting part is used for adjusting the height of the cashmere roller body, the wool blowing part is used for blowing residual wool on a yarn guide rod ring on the cashmere roller body mounting rack, and the driving part is used for driving the cashmere roller body adjusting part and the wool blowing part to operate.
Preferably, the driving part includes a first rotating shaft, the first rotating shaft is rotatably connected in a first installation cavity of the base housing, a first driving part is arranged on the first rotating shaft, the first driving part is used for driving the first rotating shaft to rotate, a first bevel gear is rotatably connected to the first rotating shaft, a second rotating shaft is rotatably connected to the base housing, the axis of the second rotating shaft is perpendicular to the first rotating shaft, a second bevel gear is connected to one end of the second rotating shaft, which is located in the first installation cavity, in a key connection manner, the second bevel gear is mutually engaged with the first bevel gear, one end of the second rotating shaft, which is far away from the first installation cavity, is located in the second installation cavity, and a third bevel gear is connected to one end of the second rotating shaft, which is located in the second installation cavity, in a sliding key connection manner, the sliding key that third bevel gear corresponds is equipped with the second driving piece, the second driving piece is used for the drive third bevel gear follows the second pivot slides, the second installation cavity internal rotation is connected with the third pivot, the key connection has fourth bevel gear and first gear in the third pivot, fourth bevel gear be used for with third bevel gear intermeshing, sliding connection has the slide in the second installation cavity, fixedly connected with rack on the slide, the rack with first gear intermeshing, the slide with the first elastic component of fixedly connected with between the second installation cavity inner wall, the mounting groove has been seted up on the slide, rotate through the fourth pivot in the mounting groove and be connected with the drive and carry out the tooth, be equipped with the main drive spare in the fourth pivot, the main drive spare is used for the drive the fourth pivot is rotated.
Preferably, the cashmere roller body adjusting part comprises a fifth rotating shaft and a sixth rotating shaft, the fifth rotating shaft and the sixth rotating shaft are rotatably connected to the sliding seat, the fifth rotating shaft is connected with a second gear and a first belt wheel in a key mode, the second gear is used for being meshed with the driving execution gear, the sixth rotating shaft is connected with a second belt wheel in a key mode, a first conveying belt is arranged between the first belt wheel and the second belt wheel, the first conveying belt is in friction connection with the first belt wheel and the second belt wheel, one end of the sixth rotating shaft, which is located outside the base shell, is in threaded connection with an adjusting threaded cylinder, the adjusting threaded cylinder is located between frame bodies of the cashmere roller body mounting frame, and the top of the adjusting threaded cylinder is arc-shaped and used for supporting the roller body rotating shaft corresponding to the cashmere roller body.
Preferably, the wool pellet blowing component comprises a seventh rotating shaft, the seventh rotating shaft is rotatably connected in the base shell, a fourth belt wheel is connected to one end of the seventh rotating shaft, which is located in the first mounting cavity, through a key, a third belt wheel is connected to one end of the second rotating shaft, which is located in the first mounting cavity, through a key, a second conveying belt is arranged between the third belt wheel and the fourth belt wheel, the second conveying belt is in friction connection with the third belt wheel and the fourth belt wheel, a sliding key is connected to one end of the seventh rotating shaft, which is located in the second mounting cavity, through a third gear, a sliding key corresponding to the third gear is provided with a third driving piece, the third driving piece is used for driving the third gear to slide along the seventh rotating shaft, the third gear is used for being meshed with the driving execution gear, a bent rod is fixedly connected to one end of the seventh rotating shaft, which is far away from the third gear, the bent rod is located in the blowing cylinder, a mounting sleeve is sleeved on the bent rod, a T-shaped piston is connected to the mounting sleeve, and an air outlet of the blowing cylinder is aligned with the yarn guide rod ring.
Preferably, a spinning recovery mechanism is detachably connected to a machine table driving box of the spinning device, the spinning recovery mechanism comprises a recovery mechanism shell, a recovery mechanism main body is arranged in the recovery mechanism shell, and the recovery mechanism main body is used for recovering cashmere floating in the air;
a negative pressure cavity, a storage cavity, a cashmere compression cavity and a mechanism installation cavity are arranged in the recovery mechanism shell, the negative pressure cavity is communicated with the cashmere compression cavity, the recovery mechanism main body comprises a plurality of uniformly arranged negative pressure fan rotating shafts, a plurality of negative pressure fans are arranged on the negative pressure fan rotating shafts, linkage gears are connected with the negative pressure fan rotating shafts in a sliding key mode, the linkage gears on the adjacent negative pressure fan rotating shafts can be meshed with each other, sliding key driving parts are arranged on the sliding keys corresponding to the linkage gears and used for driving the linkage gears to slide along the negative pressure fan rotating shafts, a first rotating driving part is arranged on the uppermost negative pressure fan rotating shaft and used for driving the negative pressure fan rotating shafts to rotate, and the negative pressure cavity is communicated with the cashmere compression cavity through a ventilation net;
a first driving shaft is rotationally connected in the mechanism mounting cavity, a second rotating driving piece is arranged on the first driving shaft and used for driving the first driving shaft to rotate, a first driving tooth is connected to the first driving shaft in a keyed mode, a first pushing rack is meshed with the first driving tooth and located at one end of the cashmere compression cavity, a first push plate is fixedly connected to one end of the first pushing rack located in the mechanism mounting cavity, one end of the first pushing rack located in the mechanism mounting cavity is connected into a first sleeve in a sliding mode, the first sleeve is fixedly connected into the mechanism mounting cavity through a first sleeve connecting rod, a second sleeve is connected onto the first driving tooth in a sliding mode, the second sleeve is connected with an inserting plate through a second sleeve connecting rod, an electromagnet mounting table is fixedly connected onto the inserting plate, a first electromagnet is fixedly connected onto the electromagnet mounting table, an electrifying assembly is arranged on the first electromagnet and used for electrifying the first electromagnet, a second electromagnet is fixedly connected onto the inner wall of the mechanism mounting cavity and used for absorbing the first electromagnet, a part, between the inserting plate and the mechanism mounting inner wall, a second elastic inserting plate accommodating groove is arranged in the inserting plate accommodating groove;
a second driving shaft is rotatably connected in the mechanism mounting cavity, a second driving tooth is connected to the second driving shaft in a key manner, a third rotating driving piece is arranged on the second driving shaft and used for driving the second driving shaft to rotate, a second pushing rack is slidably connected in the storage cavity and slidably connected to the inner wall of the storage cavity through a rack guide sliding block, the second pushing rack is meshed with the second driving tooth, a second push plate is fixedly connected to the second pushing rack, and a third elastic piece is arranged between the second push plate and the inner wall of the storage cavity;
the cashmere recovery mechanism is characterized in that a cashmere extraction opening is formed in the recovery mechanism shell, a sliding door is connected to the recovery mechanism shell in a sliding mode, a sliding driving piece is arranged on the sliding door, and the sliding driving piece is used for driving the sliding door to slide along the recovery mechanism shell.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the mounting base of the present invention.
FIG. 3 is a schematic view of the spinning recovery mechanism of the present invention.
In the figure: 1. a first roller body; 2. a second roller body; 3. a cashmere roller body; 4. a cashmere roller body mounting frame; 400. a frame body; 401. a bolt connecting block; 402. a support elastic member; 403. a lifting assembly; 4030. lifting the gear; 4031. lifting the rack; 5. Installing a base; 500. a base housing; 5000. a slide base; 5001. a rack; 5002. a first elastic member; 5003. mounting grooves; 5004. a fourth rotating shaft; 5005. a drive actuating tooth; 5006. installing a sleeve; 5007. a T-shaped piston; 5008. an air outlet; 5009. an air blower; 501. a drive member; 5010. a first rotating shaft; 5011. a first bevel gear; 5012. 5013, a second rotating shaft; 5014. a second mounting cavity; 5015. a second bevel gear; 5016. a third bevel gear; 5017. a third rotating shaft; 5018. a fourth bevel gear; 5019. a first gear; 502. a cashmere roller body adjusting part; 5020. a fifth rotating shaft; 5021. a second gear; 5022. a first pulley; 5023. 5024, a second belt wheel; 5025. a first conveyor belt; 5026. adjusting the threaded cylinder; 5027. a roller body rotating shaft; 503. a fluff blowing component; 5030. a seventh rotating shaft; 5031. a fourth pulley; 5032. a third belt pulley; 5033. a second conveyor belt; 5034. a third gear; 5035. bending a rod; 504. a yarn guide ring; 6. a spinning recovery mechanism; 600. a recovery mechanism housing; 6000. a negative pressure chamber; 6001. a storage chamber; 6002. a cashmere compression chamber; 6003. a mechanism mounting cavity; 6004. a negative pressure fan rotating shaft; 6005. a negative pressure fan; 6006. a linkage gear; 6007. a breathable net; 6008. a first drive shaft; 6009. a first drive tooth; 601. recovering the mechanism body; 6010. a first push rack; 6011. a first push plate; 6012. a first sleeve; 6013. the first sleeve is connected with the rod piece; 6014. a second sleeve; 6015. the second sleeve is connected with the rod piece; 6016. inserting plates; 6017. an electromagnet mounting table; 6018. a second elastic member; 6019. a first electromagnet; 602. a second electromagnet; 6020. a plug board accommodating groove; 6021. a second drive shaft; 6022. a second drive tooth; 6023. a second push rack; 6024. a rack guide slider; 6025. a second push plate; 6026. a third elastic member; 6027. a cashmere outlet; 6028. a sliding door; 7. machine platform drive case.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the various embodiments may be combined with each other, but must be based on the realization of the capability of a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides the following examples:
example 1
The embodiment of the invention provides an improved cashmere spinning device, which comprises a first roller body 1, a second roller body 2 and a cashmere roller body 3, wherein the cashmere roller body 3 is connected to a cashmere roller body mounting frame 4 in a vertical sliding mode, as shown in figures 1-3.
The working principle and the beneficial effects of the technical scheme are as follows: cashmere bypasses the first roller body 1, the second roller body 2 and the cashmere roller body 3 as shown in fig. 1, the cashmere is conveyed through the rotation of the first roller body 1 and the second roller body 2, and the distance between the cashmere roller body 3 and the first roller body 1 and the second roller body 2 can be adjusted through the up-down sliding connection of the cashmere roller body 3 on the cashmere roller body mounting frame 4, so that the conveyance of the cashmere with various volumes, such as the conveyance of the cashmere with large volume, is realized.
Example 2
On the basis of the embodiment 1, the cashmere roller body mounting frame 4 comprises a bolt connecting block 401 and a frame body 400, the frame body 400 is fixedly connected to the bolt connecting block 401, the bolt connecting block 401 is connected to a machine table driving box 7 of the spinning device through a bolt, a lifting assembly 403 is rotatably connected in the frame body 400, and the lifting assembly 403 is used for adjusting the height of the cashmere roller body 3;
the lifting assembly 403 comprises a lifting gear 4030, the lifting gear 4030 is rotatably connected in the frame body 400, a lifting driving part is arranged on the lifting gear 4030, the lifting gear 4030 is used for driving the lifting gear 4030 to rotate, a lifting rack 4031 is meshed on the lifting gear 4030, one end of the lifting rack 4031 is used for supporting the cashmere roller body 3, and a supporting elastic part 402 is arranged at the other end of the lifting rack 4031;
the first roller body 1 and the second roller body 2 are rotatably connected between two symmetrically arranged machine table driving boxes 7, roller body driving components are arranged in the machine table driving boxes 7, and the roller body driving components are used for driving the first roller body 1 and the second roller body 2 to rotate;
a speed adjusting module is arranged in the machine table driving box 7 and used for adjusting the rotating speeds of the first roller body 1 and the second roller body 2.
Wherein, the roller driving component can adopt a driving motor in the prior art CN211814755U, and the speed adjusting module can adopt a speed adjusting module in the prior art CN 211814755U.
The working principle and the beneficial effects of the technical scheme are as follows: the roller body driving component drives the first roller body 1 and the second roller body 2 to rotate, the first roller body 1 and the second roller body 2 rotate to drive and realize cashmere conveying, as shown in fig. 1, cashmere bypasses the first roller body 1, the second roller body 2 and the cashmere roller body 3 to be output through the yarn guide ring 504 on the cashmere roller body mounting frame 4, the speed adjusting module can adjust the rotating speed of the first roller body 1 and the second roller body 2 according to actual requirements, when the distance between the cashmere roller body 3 and the first roller body 1 and the second roller body 2 is adjusted, the lifting driving piece drives the lifting gear 4030 to rotate, the lifting gear 4030 rotates to drive the lifting rack 4031 to move up and down, the lifting rack 4031 moves up and down to drive the cashmere roller body 3 to slide along the cashmere roller body mounting frame 4, and the lifting rack 4031 moves up and down to realize the adjustment of the distance between the cashmere roller body 3 and the first roller body 1 and the second roller body 2.
Example 3
On the basis of embodiment 1 or 2, the cashmere roller mounting rack 4 is mounted on a mounting base 5, the mounting base 5 includes a base shell 500, a driving component 501, a cashmere roller adjusting component 502 and a wool blowing component 503 are arranged in the mounting base 5, the cashmere roller adjusting component 502 is used for adjusting the height of the cashmere roller 3, the wool blowing component 503 is used for blowing residual wool on a yarn guide ring 504 on the cashmere roller mounting rack 4, and the driving component 501 is used for driving the cashmere roller adjusting component 502 and the wool blowing component 503 to operate;
the drive member 501 includes a first rotating shaft 5010, the first rotating shaft 5010 being rotatably coupled within a first mounting cavity 5012 of the base housing 500, the first rotating shaft 5010 is provided with a first driving piece, the first driving piece is used for driving the first rotating shaft 5010 to rotate, the first rotating shaft 5010 is rotatably connected with a first bevel gear 5011, the base housing 500 is rotatably connected with a second rotating shaft 5013, the axis of the second rotating shaft 5013 is vertical to the first rotating shaft 5010, one end of the second rotating shaft 5013 positioned in the first mounting cavity 5012 is connected with a second bevel gear 5015, the second bevel gear 5015 is engaged with the first bevel gear 5011, one end of the second rotating shaft 5013 far away from the first mounting cavity 5012 is positioned in the second mounting cavity 5014, and a third bevel gear 5016 is connected with an upper sliding key at one end in the second mounting cavity 5014, a second driving piece is arranged on a sliding key corresponding to the third bevel gear 5016 and used for driving the third bevel gear 5016 to slide along the second rotating shaft 5013, a third rotating shaft 5017 is rotatably connected in the second mounting cavity 5014, a fourth bevel gear 5018 and a first gear 5019 are keyed on the third rotating shaft 5017, the fourth bevel gear 5018 is used for being meshed with the third bevel gear 5016, a sliding seat 5000 is connected in the second installation cavity 5014 in a sliding manner, a rack 5001 is fixedly connected to the sliding seat 5000, the rack 5001 is meshed with the first gear 5019, a first elastic piece 5002 is fixedly connected between the sliding seat 5000 and the inner wall of the second mounting cavity 5014, the slide carriage 5000 is provided with an installation groove 5003, the installation groove 5003 is rotatably connected with a driving execution tooth 5005 through a fourth rotating shaft 5004, a main driving part is arranged on the fourth rotating shaft 5004 and is used for driving the fourth rotating shaft 5004 to rotate;
the cashmere roller adjusting component 502 comprises a fifth rotating shaft 5020 and a sixth rotating shaft 5023, the fifth rotating shaft 5020 and the sixth rotating shaft 5023 are rotatably connected to the sliding seat 5000, a second gear 5021 and a first belt pulley 5022 are connected to the fifth rotating shaft 5020 in a key manner, the second gear 5021 is used for being meshed with the driving executing teeth 5005, a second belt pulley 5024 is connected to the sixth rotating shaft 5023 in a key manner, a first conveying belt 5025 is arranged between the first belt pulley 5022 and the second belt pulley 5024, the first conveying belt 5025 is in friction connection with the first belt pulley 5022 and the second belt pulley 5024, an adjusting threaded cylinder 5026 is connected to one end, located outside the base shell 500, of the sixth rotating shaft 5023 in a threaded manner, the adjusting threaded cylinder 5026 is located between the frame 400 of the cashmere roller mounting frame 5024, the top of the adjusting threaded cylinder 5026 is arc-shaped and is used for supporting a roller rotating shaft 5027 corresponding to the cashmere roller 5023;
the hair particle blowing component 503 comprises a seventh rotating shaft 5030, the seventh rotating shaft 5030 is rotatably connected in the base housing 500, the seventh rotating shaft 5030 is keyed at one end, located in the first mounting cavity 5012, of the seventh rotating shaft 5030 to connect with a fourth pulley 5031, the second rotating shaft 5013 is keyed at one end, located in the first mounting cavity 5012, of the second rotating shaft 5032 to connect with a third pulley 5032, a second conveyor belt 5033 is arranged between the third pulley 5032 and the fourth pulley 5031, the second conveyor belt 5033 is in frictional connection with the third pulley 5032 and the fourth pulley 5031, the seventh rotating shaft 5030 is slidably keyed at one end, located in the second mounting cavity 5014, of the seventh rotating shaft 5030 to connect with a third gear 5034, a sliding key corresponding to the third gear 5034 is provided with a third driving element, the third driving element is used for driving the third gear 5034 to slide along the seventh rotating shaft 5030, the third gear 5034 is aligned with a curved air outlet 5005, and a blowing rod 5005 is connected to the air cylinder 5006, and a blowing rod 5005 is sleeved on the air cylinder 5006.
The working principle and the beneficial effects of the technical scheme are as follows: before work, the cashmere roller body 3 is installed on the cashmere roller body installation frame 4, and at the moment, the roller body rotating shaft 5027 is positioned on the adjusting threaded cylinder 5026;
when the spinning device is just started, the position of the cashmere roller body 3 needs to be adjusted, and the wool blowing component 503 cannot stop running, the driving component 501 drives the cashmere roller body adjusting component 502 and the wool blowing component 503 to move simultaneously;
specifically, the second driving element drives the third bevel gear 5016 to slide along the second rotating shaft 5013, so that the third bevel gear 5016 and the fourth bevel gear 5018 are engaged with each other, and at the same time, the third driving element drives the third gear 5034 to slide downwards along the seventh rotating shaft 5030, waiting to be engaged with the driving execution teeth 5005;
the first driving member is configured to drive the first rotating shaft 5010 to rotate, the first rotating shaft 5010 rotates to drive the first bevel gear 5011 to rotate, the first bevel gear 5011 rotates to drive the second bevel gear 5015 to rotate, the second bevel gear 5015 rotates to drive the second rotating shaft 5013 to rotate, the second rotating shaft 5013 rotates to drive the third bevel gear 5016 to rotate, the third bevel gear 5016 rotates to drive the third rotating shaft 5017 to rotate, the third rotating shaft 5017 rotates to drive the first gear 5019 to rotate, the first gear 5019 rotates to drive the rack 5001 to move, the rack 5001 drives the slide carriage 5000 to move rightward, the slide carriage 5000 moves rightward to cause the third gear 5034 and the driving execution teeth 5005 to engage with each other, and then the first driving member stops operating;
the main driving component drives the fourth rotating shaft 5004 to rotate, the fourth rotating shaft 5004 rotates to drive the second gear 5021 to rotate, the second gear 5021 rotates to drive the fifth rotating shaft 5020 to rotate, the fifth rotating shaft 5020 rotates to drive the first belt pulley 5022 to rotate, the first belt pulley 5022 rotates to drive the first belt pulley 5025 to move, the first belt pulley 5025 moves to drive the second belt pulley 5024 to rotate, the second belt pulley 5024 rotates to drive the sixth rotating shaft 5023 to rotate, the sixth rotating shaft 5023 rotates to drive the adjusting threaded barrel 5026 to move up and down under the action of threads, the adjusting thread cylinder 5026 moves up and down to adjust the height of the cashmere roller body 3, the height of the cashmere roller body 3 is adjusted, so that the distance between the cashmere roller body 3 and the first roller body 1 and the second roller body 2 can be adjusted, the spinning device can be suitable for the spun yarn conveying and forming of large-roll cashmere raw materials with any size, at the same time, the drive execution teeth 5005 drive the third gear 5034 to rotate, the third gear 5034 rotates to drive the seventh rotating shaft 5030 to rotate, the seventh rotating shaft 5030 rotates to drive the curved rod 5035 to rotate, the bent rod 5035 rotates to drive the T-shaped piston 5007 to slide back and forth in the air blowing cylinder 5009, so that the air blowing cylinder 5009 blows off the wool on the yarn guide ring 504 (because the length of cashmere fiber is short, if the needle teeth are too dense, part of the fiber can not pass through the yarn guide ring 504 smoothly when the cashmere strip passes through the yarn guide ring 504, but is retained around the yarn guide ring 504 to gradually form aggregation, finally forming wool-shaped wool blocks and wool particles, and even generating slubby yarn), the wool granule blowing-off component 503 is designed to blow off wool granules, so that the processing quality of the spinning device is improved;
after the height of the cashmere roller 5033 is adjusted, after the spinning device enters normal operation, the main driving part stops working, the cashmere roller adjusting part 502 stops working, and before that, the second driving part drives the third bevel gear 5016 to disengage from the fourth bevel gear 5018, the third driving part drives the third gear 5034 to slide along the seventh spindle 5030, so that the third gear 5034 disengages from the driving executing gear 5005, and then the first driving part drives the first spindle 5010 to rotate, the first spindle 5010 rotates to drive the first bevel gear 5011 to rotate, the first bevel gear 5011 rotates to drive the second bevel gear 5015 to rotate, the second spindle 5015 rotates to drive the second spindle 5013 to rotate, the second spindle 5013 rotates to drive the second conveyor belt 5033 to move, the second conveyor belt 5013 moves to drive the fourth spindle 5011 to rotate, the fourth spindle 5031 rotates to drive the seventh spindle 5010 to rotate, the seventh spindle 5010 rotates to drive the curved spindle 5035 to rotate, and the curved spindle 5035 drives the curved spindle 5035 to rotate, so that the blown wool yarn barrel 5039 slides back and forth on the blowing cylinder 5009 to blow the blown wool yarn in the blowing cylinder 504;
when the cashmere roller is improved, the mounting base 5 is placed beside the original spinning device, and the cashmere roller body 3 is inserted into the cashmere roller body mounting frame 4.
Example 4
On the basis of embodiment 1, a spinning recovery mechanism 6 is detachably connected to a machine table driving box 7 of the spinning device, the spinning recovery mechanism 6 includes a recovery mechanism housing 600, a recovery mechanism main body 601 is arranged in the recovery mechanism housing 600, and the recovery mechanism main body 601 is used for recovering cashmere floating in the air;
a negative pressure cavity 6000, a storage cavity 6001, a cashmere compression cavity 6002 and a mechanism installation cavity 6003 are arranged in the recovery mechanism casing 600, the negative pressure cavity 6000 is communicated with the cashmere compression cavity 6002, the recovery mechanism main body 601 comprises a plurality of uniformly arranged negative pressure fan rotating shafts 6004, a plurality of negative pressure fans 6005 are arranged on the negative pressure fan rotating shafts 6004, linkage gears 6006 are connected to the negative pressure fan rotating shafts 6004 in a sliding key manner, the linkage gears 6006 on adjacent negative pressure fan rotating shafts 6004 can be meshed with each other, sliding key driving parts are arranged on sliding keys corresponding to the linkage gears 6006, the sliding key driving parts are used for driving the linkage gears 6006 to slide along the negative pressure fan rotating shafts 6004, a first rotating driving part is arranged on the uppermost negative pressure fan rotating shaft 6004, the negative pressure cavity 6000 is communicated with the cashmere compression cavity 6002 through a ventilation net 6007;
a first driving shaft 6008 is rotationally connected to the mechanism mounting cavity 6003, a second rotational driving member is arranged on the first driving shaft 6008, the second rotational driving member is used for driving the first driving shaft 6008 to rotate, a first driving tooth 6009 is keyed to the first driving shaft 6008, a first pushing rack 6010 is meshed to the first driving tooth 6009, the first pushing rack 6010 is located at one end of the cashmere compression cavity 6002 and is fixedly connected with a first push plate 6011, the first pushing rack 6010 is located at one end of the mechanism mounting cavity 6003 and is slidably connected to a first sleeve 6012, the first sleeve 6012 is fixedly connected to the mechanism mounting cavity 6003 through a first sleeve connecting rod 6013, a second sleeve 6014 is slidably connected to the first driving tooth 6009, the second sleeve 6014 is connected to a plug plate 6016 through a second sleeve connecting rod 6015, an electromagnet mounting platform 6017 is fixedly connected to the electromagnet mounting platform 6016, a first electromagnet 6019 is fixedly connected to the electromagnet mounting platform 6019, a first electromagnet assembly 6019 is electrically connected to an electromagnet assembly 6016, and an electromagnet assembly 6016 is arranged in the electromagnet mounting platform 6027, and an electromagnet assembly is electrically connected to the second electromagnet mounting platform 6010, and an electromagnet assembly is electrically connected to the electromagnet mounting platform 6016, and an electromagnet assembly is arranged in the electromagnet mounting platform 6013, and an electromagnet assembly is electrically connected to the first driving mechanism mounting platform is electrically connected to the electromagnet mounting platform assembly;
a second driving shaft 6021 is rotatably connected in the mechanism mounting cavity 6003, a second driving gear 6022 is keyed on the second driving shaft 6021, a third rotating driving member is arranged on the second driving shaft 6021, the third rotating driving member is used for driving the second driving shaft 6021 to rotate, a second pushing rack 6023 is slidably connected in the storage cavity 6001, the second pushing rack 6023 is slidably connected to the inner wall of the storage cavity 6001 through a rack guiding slide block 6024, the second pushing rack 6023 is meshed with the second driving gear 6022, a second pushing plate 6025 is fixedly connected to the second pushing rack 6023, and a third elastic member 6026 is arranged between the second pushing plate 6025 and the inner wall of the storage cavity 6001;
the cashmere recovery mechanism comprises a recovery mechanism shell 600, a cashmere extraction opening 6027 is formed in the recovery mechanism shell 600, a sliding door 6028 is connected to the recovery mechanism shell 600 in a sliding mode, and a sliding driving piece is arranged on the sliding door 6028 and used for driving the sliding door 6028 to slide along the recovery mechanism shell 600.
The working principle and the beneficial effects of the technical scheme are as follows: the spinning recovery mechanism 6 is bolted to the machine table driving box 7, before the spinning recovery mechanism works, the electrifying assembly electrifys the first electromagnet 6019, the first electromagnet 6019 is electrified and then attracted with the second electromagnet 602, so that the inserting plate 6016 moves into the inserting plate accommodating groove 6020, in the process, the second sleeve 6014 slides along the first pushing rack 6010, and the second sleeve 6014 is designed to enable the inserting plate 6016 to move more stably;
when the cashmere spinning machine works, the first rotary driving piece drives the negative pressure fan rotating shaft 6004 to rotate, the negative pressure fan rotating shaft 6004 drives the negative pressure fan 6005 to rotate, the negative pressure fan 6005 rotates to drive air to flow, so that the air pressure in the negative pressure cavity 6000 is lower than the outside air pressure, cashmere floating in the air is sucked into the cashmere compression cavity 6002 to be stacked under the action of the air pressure difference, when the cashmere is stacked to a certain degree, the second rotary driving piece drives the first driving shaft 6008 to rotate, the first driving shaft 6008 rotates to drive the first driving tooth 6009 to rotate, the first driving tooth 6009 rotates to drive the first pushing rack 6010 to move, the first pushing rack 6010 drives the first pushing plate 6011 to move, so that the first pushing plate 6011 extrudes the stacked cashmere, so that the volume of the cashmere is reduced, in this process, the first sleeve 6012 is designed to increase the stability of the first push rack 6010 during movement, when the cashmere is compressed, the power supply assembly is turned off, the insert plate 6016 moves in a direction away from the insert plate receiving slot 6020 under the action of the second elastic member 6018, the extruded cashmere drops into the storage cavity 6001, when a plurality of extruded cashmere drops into the storage cavity 6001, the third rotary driving member drives the second driving shaft 6021 to rotate, the second driving shaft 6021 rotates to drive the second push rack 6023 to move, the rack guide slide 6024 is designed to stabilize the movement of the second push rack 6023, the second push rack 6023 moves to drive the second push plate 6025 to press the plurality of extruded cashmere, so that the volume occupied by the cashmere suspended in the cashmere storage cavity 6001 is reduced, and when the cashmere accumulates to a certain extent in the cashmere storage cavity 6001, the sliding driving piece drives the sliding door 6028 to slide upwards along the recovery mechanism shell 600, so as to take out cashmere from the cashmere outlet 6027;
the gear of the negative pressure fan 6005 is adjustable, when the effect of the negative pressure fan 6005 is to be increased, the sliding key driving piece drives the linkage gear 6006 to slide along the negative pressure fan rotating shaft 6004, so that the linkage gears 6006 on the adjacent negative pressure fan rotating shafts 6004 are meshed with each other, the number of the negative pressure fans 6005 to be put into use is adjusted according to actual needs, the gear of the negative pressure fan 6005 is adjusted, and the spinning recovery mechanism 6 is designed to recover cashmere floating in the air, so that the cost is saved.
Example 5
On the basis of embodiment 1, the method further comprises the following steps:
the roller body replacement reminding system is arranged on the first roller body 1 and used for detecting the wear degree of cashmere on the first roller body 1 and giving an alarm according to the actual wear degree:
the roller body replacement reminding system further comprises:
the rotating speed sensor is arranged on the first roller body 1 and used for detecting the rotating speed of the first roller body 1;
the speed sensor is arranged on the cashmere and used for detecting the conveying speed of the cashmere;
the pressure sensor is arranged on the first roller body 1 and used for detecting the pressure applied to the first roller body 1;
the controller, the alarm, the controller with speed sensor pressure sensor with the alarm electricity is connected, the controller is based on speed sensor with pressure sensor control the alarm is reported to the police, including following step:
the method comprises the following steps: calculating the effective work coefficient of the first roller body 1 based on the rotation speed sensor and the formula (1):
wherein, the first and the second end of the pipe are connected with each other,
for the effective work factor of the first roll body 1,
is the maximum value of the radius of the transported cashmere,
is the minimum value of the diameter of the transported cashmere,
for the actual length of the cashmere passing through said first roller body 1,
the density of the material of the first roller body 1,
is the density of the cashmere, g is the gravity angular velocity, m is the mass of the first roller body 1,
the circumference ratio, which is taken as 3.14,
the diameter of the first roller body 1 is,
the detected value of the rotating speed sensor is obtained;
step two: calculating an actual alarm coefficient of the roller body replacement reminding system based on the speed sensor, the pressure sensor, the step one and a formula (2):
wherein the content of the first and second substances,
the actual alarm coefficient of the reminding system is changed for the roller body,
is the compression coefficient between the cashmere and the first roller body 1,
for the length of the lapping of the cashmere on the first roller body 1,
in order to detect the value of the speed sensor,
e is a natural number, the value is 2.71,
the coefficient of friction of the surface of the first roller body 1,
is a value detected by the pressure sensor and,
for the preset friction force between the first roller body 1 and the cashmere,
for the actual wear depth of the first roller body 1,
the preset abrasion depth of the first roller body 1 is set;
step three: the controller compares the actual alarm coefficient of the roller body replacement reminding system with the preset alarm coefficient of the roller body replacement reminding system, and if the actual alarm coefficient of the roller body replacement reminding system is larger than the preset alarm coefficient of the roller body replacement reminding system, the alarm gives an alarm.
The working principle and the beneficial effects of the technical scheme are as follows: suppose that
；
；
2m；
；
；g=9.8
；m=20
； 
； 
(ii) a To obtain
；
Suppose that
；
；
；
；
；
；
；
0.003; to obtain
；
If the preset alarm coefficient of the roller body replacement reminding system is 1.5, the controller controls the alarm to alarm at the moment, and the fact that the first roller body 1 is worn to be deep and reined marks by cashmere is proved, if the first roller body 1 is continuously used, the risk that subsequently conveyed cashmere is broken in the conveying process can be caused;
the roller body replacement reminding system ensures that the first roller body 1 can be replaced in time when deep tightening marks appear, avoids the situation that the subsequent cashmere is broken due to the deep tightening marks, improves the spinning quality of the spinning device, and introduces the effective work coefficient of the first roller body 1 when calculating
And
meanwhile, the calculation result is closer to the actual production as the reference, and the actual alarm coefficient of the roller body replacement reminding system is calculated and introduced
And
the calculation result is more accurate.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The improved cashmere spinning device is characterized by comprising a first roller body (1), a second roller body (2) and a cashmere roller body (3), wherein the cashmere roller body (3) is connected to a cashmere roller body mounting frame (4) in an up-and-down sliding manner;
the cashmere roller body mounting frame (4) is mounted on a mounting base (5), the mounting base (5) comprises a base shell (500), a driving part (501), a cashmere roller body adjusting part (502) and a wool particle blowing part (503) are arranged in the mounting base (5), the cashmere roller body adjusting part (502) is used for adjusting the height of the cashmere roller body (3), the wool particle blowing part (503) is used for blowing residual wool particles on a yarn guide rod ring (504) on the cashmere roller body mounting frame (4), and the driving part (501) is used for driving the cashmere roller body adjusting part (502) and the wool particle blowing part (503) to operate;
the driving part (501) comprises a first rotating shaft (5010), the first rotating shaft (5010) is rotatably connected in a first mounting cavity (5012) of the base shell (500), a first driving piece is arranged on the first rotating shaft (5010), the first driving piece is used for driving the first rotating shaft (5010) to rotate, a first bevel gear (5011) is rotatably connected to the first rotating shaft (5010), a second rotating shaft (5013) is rotatably connected to the base shell (500), the axis of the second rotating shaft (5013) is perpendicular to the first rotating shaft (5010), the second rotating shaft (5013) is located in a second mounting cavity (5014) at one end connected with the first mounting cavity (5012), the second bevel gear (5015) is mutually meshed with the first bevel gear (5011), one end, far away from the first mounting cavity (5012), of the second rotating shaft (5013) is located in the second mounting cavity (5014), one end, located in the second mounting cavity (5014), of the second rotating shaft (5016) is connected with a third sliding gear (5016) corresponding to a third sliding gear (5017), and a third sliding gear (5016) is connected with a third sliding gear (5017) which is connected with the second sliding gear (5016) and a third sliding gear (5017) which is connected with the second sliding gear (5017), the fourth bevel gear (5018) is meshed with the third bevel gear (5016), a sliding seat (5000) is connected in the second installation cavity (5014) in a sliding mode, a rack (5001) is fixedly connected to the sliding seat (5000), the rack (5001) is meshed with the first gear (5019), a first elastic piece (5002) is fixedly connected between the sliding seat (5000) and the inner wall of the second installation cavity (5014), an installation groove (5003) is formed in the sliding seat (5000), a driving execution tooth (5005) is rotatably connected in the installation groove (5003) through a fourth rotating shaft (5004), a main driving piece is arranged on the fourth rotating shaft (5004), and the main driving piece is used for driving the fourth rotating shaft (5004) to rotate;
the cashmere roller body adjusting component (502) comprises a fifth rotating shaft (5020) and a sixth rotating shaft (5023), the fifth rotating shaft (5020) and the sixth rotating shaft (5023) are rotatably connected to the sliding seat (5000), a second gear (5021) and a first belt wheel (5022) are connected to the fifth rotating shaft (5020) in a key mode, the second gear (5021) is used for being meshed with the driving actuating teeth (5005), a second belt wheel (5024) is connected to the sixth rotating shaft (5023) in a key mode, a first conveying belt (5025) is arranged between the first belt wheel (5022) and the second belt wheel (5024), the first conveying belt (5025) is in friction connection with the first belt wheel (5022) and the second belt wheel (5024), an adjusting threaded cylinder (5026) is connected to one end, located outside the cashmere base (502500), of the sixth rotating shaft (5023), located at one end of the cashmere roller body, of the adjusting threaded cylinder (5026) is located between the cashmere base (5024), the adjusting threaded cylinder (5026) is located between the cashmere roller bodies (400), the adjusting threaded cylinder (5026) is used for supporting the top of the cashmere roller body, and the adjusting threaded cylinder (5027) is used for supporting the top of the cashmere roller body (5023);
the wool particle blowing component (503) comprises a seventh rotating shaft (5030), the seventh rotating shaft (5030) is rotatably connected in the base shell (500), one end of the seventh rotating shaft (5030) in the first installation cavity (5012) is in keyed connection with a fourth belt pulley (5031), one end of the second rotating shaft (5013) in the first installation cavity (5012) is in keyed connection with a third belt pulley (5032), a second conveying belt (5033) is arranged between the third belt pulley (5032) and the fourth belt pulley (5031), and the second conveying belt (5033) is in frictional connection with the third belt pulley (5032) and the fourth belt pulley (5031), a sliding key at one end of the seventh rotating shaft (5030) in the second mounting cavity (5014) is connected with a third gear (5034), a third driving part is arranged on a sliding key corresponding to the third gear (5034), the third driving part is used for driving the third gear (5034) to slide along the seventh rotating shaft (5030), the third gear (5034) is used for being meshed with the driving execution teeth (5005), one end, far away from the third gear (5034), of the seventh rotating shaft (5030) is fixedly connected with a bent rod (5035), the bent rod (5035) is located in the air blowing cylinder (5009), a mounting sleeve (5006) is sleeved on the bent rod (5035), and a T-shaped piston (5007) is connected to the mounting sleeve (5006), the air outlet (5008) of the air blowing cylinder (5009) is aligned with the yarn guide ring (504);
a spinning recovery mechanism (6) is detachably connected to a machine table driving box (7) of the spinning device, the spinning recovery mechanism (6) comprises a recovery mechanism shell (600), a recovery mechanism main body (601) is arranged in the recovery mechanism shell (600), and the recovery mechanism main body (601) is used for recovering cashmere floating in the air;
a negative pressure cavity (6000), a storage cavity (6001), a cashmere compression cavity (6002) and a mechanism installation cavity (6003) are arranged in the recovery mechanism shell (600), the negative pressure cavity (6000) is communicated with the cashmere compression cavity (6002), the recovery mechanism main body (601) comprises a plurality of uniformly arranged negative pressure fan rotating shafts (6004), a plurality of negative pressure fans (6005) are arranged on the negative pressure fan rotating shafts (6004), a linkage gear (6006) is connected with the negative pressure fan rotating shafts (6004) in a sliding manner, the linkage gears (6006) on adjacent negative pressure fan rotating shafts (6004) can be meshed with each other, sliding key driving pieces are arranged on sliding keys corresponding to the linkage gears (6006) and used for driving the linkage gear (6006) to slide along the negative pressure fan rotating shafts (6004), a first rotating driving piece is arranged on the uppermost negative pressure fan rotating shaft (6004) and used for driving the negative pressure fan rotating shafts (6004) to rotate, and the negative pressure cavity (6000) is communicated with the cashmere compression cavity (6002) through a ventilation net (6007);
mechanism installation cavity (6003) internal rotation is connected with first drive shaft (6008), be equipped with the second on first drive shaft (6008) and rotate the driving piece, the second rotates the driving piece and is used for the drive first drive shaft (6008) rotates, first drive shaft (6008) key joint has first drive tooth (6009), the meshing has first promotion rack (6010) on first drive tooth (6009), first promotion rack (6010) is located the first push pedal (6011) of one end fixedly connected with of cashmere compression chamber (6002), the one end sliding connection that first promotion rack (6010) is located mechanism installation cavity (6003) is in first sleeve 6012, first sleeve (6012) through first muffjoint member (6013) fixed connection in mechanism installation cavity (6003), sliding connection has second sleeve 6014 on first drive tooth (6009), second sleeve 6014) is connected with through second muffjoint member (6015) flashboard (6016), be equipped with second electro-magnet 6017 on the electro-magnet 6019) fixed mounting assembly, be equipped with electro-magnet 6017 on the electro-magnet 6019, electro-electricity-connecting assembly 6019 on the second sleeve 6016, electro-magnet 6019) is connected with electro-magnet 6019, the second electromagnet (602) is used for attracting the first electromagnet (6019), a second elastic piece (6018) is sleeved on a part, located between the electromagnet mounting table (6017) and the inner wall of the mechanism mounting cavity (6003), of the inserting plate (6016), an inserting plate accommodating groove (6020) is arranged in the negative pressure cavity (6000), and the inserting plate accommodating groove (6020) is used for accommodating the inserting plate (6016);
a second driving shaft (6021) is rotationally connected to the mechanism mounting cavity (6003), a second driving gear (6022) is keyed to the second driving shaft (6021), a third rotary driving member is arranged on the second driving shaft (6021), the third rotary driving member is used for driving the second driving shaft (6021) to rotate, a second pushing rack (6023) is slidably connected to the storage cavity (6001), the second pushing rack (6023) is slidably connected to the inner wall of the storage cavity (6001) through a rack guide sliding block (6024), the second pushing rack (6023) and the second driving gear (6022) are engaged with each other, a second push plate (6025) is fixedly connected to the second pushing rack (6023), and a third elastic member (6026) is arranged between the second push plate (6025) and the inner wall of the storage cavity (6001);
the cashmere recovery mechanism is characterized in that a cashmere extraction port (6027) is formed in the recovery mechanism shell (600), a sliding door (6028) is connected to the recovery mechanism shell (600) in a sliding mode, a sliding driving piece is arranged on the sliding door (6028), and the sliding driving piece is used for driving the sliding door (6028) to slide along the recovery mechanism shell (600).
2. The improved cashmere spinning device according to claim 1, wherein the cashmere roller body mounting frame (4) comprises a bolt connection block (401) and a frame body (400), the frame body (400) is fixedly connected to the bolt connection block (401), the bolt connection block (401) is connected to a machine table driving box (7) of the spinning device through a bolt, a lifting assembly (403) is rotatably connected to the frame body (400), and the lifting assembly (403) is used for adjusting the height of the cashmere roller body (3).
3. An improved cashmere spinning device according to claim 2,
lifting assembly (403) is including lifting gear (4030), lifts gear (4030) and rotates to be connected in support body (400), is equipped with the lifting driving piece on lifting gear (4030), lifts gear (4030) and is used for driving lifting gear (4030) and rotates, and the meshing has lifting rack (4031) on lifting gear (4030), and lifting rack (4031) one end is used for supporting cashmere roll body (3), and the other end is equipped with support elastic component (402).
4. The improved cashmere spinning device according to claim 1, wherein the first roller body (1) and the second roller body (2) are rotatably connected between two symmetrically arranged machine table driving boxes (7), and a roller driving assembly is arranged in each machine table driving box (7) and is used for driving the first roller body (1) and the second roller body (2) to rotate.
5. An improved cashmere spinning device according to claim 4, characterized in that a speed adjusting module is arranged in the machine driving box (7), and the speed adjusting module is used for adjusting the rotation speed of the first roller body (1) and the second roller body (2).
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| JP2005342381A (en) * | 2004-06-07 | 2005-12-15 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| CN205501502U (en) * | 2016-03-15 | 2016-08-24 | 张其英 | Spinning spinning frame negative pressure air box structure convenient to clearance yarn waste |
| CN210856474U (en) * | 2019-10-10 | 2020-06-26 | 苏州佩浦再生科技有限公司 | End of a thread fine hair recovery unit of weaving usefulness |
| CN211087793U (en) * | 2019-12-05 | 2020-07-24 | 戴敏洁 | L ED display screen for intelligent transportation |
| CN211814755U (en) * | 2019-12-03 | 2020-10-30 | 陵县恒丰纺织品有限公司 | Modified cashmere spinning frame |
| CN212077245U (en) * | 2019-12-21 | 2020-12-04 | 江苏泰通新材料有限公司 | Energy-saving spinning machine with adjusting function |
| CN212077421U (en) * | 2020-03-06 | 2020-12-04 | 苏州发百纺织有限公司 | Textile dust removing device on textile fabric |
-
2021
- 2021-12-31 CN CN202111663188.4A patent/CN114293289B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005342381A (en) * | 2004-06-07 | 2005-12-15 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| CN205501502U (en) * | 2016-03-15 | 2016-08-24 | 张其英 | Spinning spinning frame negative pressure air box structure convenient to clearance yarn waste |
| CN210856474U (en) * | 2019-10-10 | 2020-06-26 | 苏州佩浦再生科技有限公司 | End of a thread fine hair recovery unit of weaving usefulness |
| CN211814755U (en) * | 2019-12-03 | 2020-10-30 | 陵县恒丰纺织品有限公司 | Modified cashmere spinning frame |
| CN211087793U (en) * | 2019-12-05 | 2020-07-24 | 戴敏洁 | L ED display screen for intelligent transportation |
| CN212077245U (en) * | 2019-12-21 | 2020-12-04 | 江苏泰通新材料有限公司 | Energy-saving spinning machine with adjusting function |
| CN212077421U (en) * | 2020-03-06 | 2020-12-04 | 苏州发百纺织有限公司 | Textile dust removing device on textile fabric |
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