WO2018132946A1 - 可调速及可变换除尘角度的节能型织机中段除尘装置 - Google Patents

可调速及可变换除尘角度的节能型织机中段除尘装置 Download PDF

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Publication number
WO2018132946A1
WO2018132946A1 PCT/CN2017/071430 CN2017071430W WO2018132946A1 WO 2018132946 A1 WO2018132946 A1 WO 2018132946A1 CN 2017071430 W CN2017071430 W CN 2017071430W WO 2018132946 A1 WO2018132946 A1 WO 2018132946A1
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Prior art keywords
cylinder
dust removing
dust
fan
motor
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PCT/CN2017/071430
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English (en)
French (fr)
Inventor
陆德泉
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盐城万达利针织机械有限公司
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Priority to PCT/CN2017/071430 priority Critical patent/WO2018132946A1/zh
Publication of WO2018132946A1 publication Critical patent/WO2018132946A1/zh

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/32—Devices for removing lint or fluff

Definitions

  • the invention relates to a dust removing device for a textile looms for textiles, in particular to an energy-saving looms middle-stage dust removing device capable of greatly reducing dust removing cost, remarkable energy saving effect, adjustable speed and changeable dust removing angle.
  • the existing looms generally adopt a plurality of fan dust removal methods, that is, a plurality of fans are installed at different positions on a rotating annular frame, when the ring frame rotates, each time The fan only rotates two-dimensionally within a specific circumference.
  • the drawbacks of this two-dimensional rotating dust removal method are obvious. Since the dust removal fan of this type of device is as many as 6 to 8 sets, it not only takes up a lot of space above the machine table, but also appears chaotic, and generates a lot of noise during operation. And consumes more power. And because it is impossible to lay more fans, some dust-removing dead angles are formed, which affects the dust removal effect and product quality.
  • the invention aims to solve the above problems, and provides a variable frequency speed regulation, and can continuously change the dust removal angle, so that the three-dimensional dust removal is performed in the horizontal and vertical planes, thereby effectively improving the dust removal efficiency and having significant energy saving effect.
  • the present invention provides an energy-saving loom mid-stage dust removing device capable of speed regulation and changeable dust removal angle, the device comprising a column disposed at the center of the loom machine, characterized in that at the upper end of the column a rotary drive mechanism is connected to the control mechanism, and a first dust removal fan connected to the control mechanism is connected to one side of the rotary drive mechanism, and the first dust removal fan is wound around the column Simultaneously rotating in the circumferential direction, blowing at a fixed angle and an adjustable rotational speed toward the opposite machine stage of the loom, and connecting a second dust removal connected to the control mechanism on the other side of the rotary drive mechanism a fan, the second dust removing fan, while rotating in the circumferential direction around the column, blows air to different parts of the middle machine of the loom in a longitudinal plane by continuously changing the angle and the adjustable rotation speed.
  • the rotary driving mechanism is provided with a first intake passage, a second intake passage, a first outlet passage, and a second communicating with the first and second jet tubes
  • An air outlet passage, the first air outlet tube and the second air injection tube are respectively connected to the first air outlet passage and the second air outlet passage, and the first air inlet passage and the second air intake passage pass through the air pipe and the gas compressor Connected.
  • the rotary drive mechanism includes a main motor, a first gear set, a sleeve, a rotating body, a second gear set, an eccentric, and a brush, wherein the main motor is fixed on a sleeve on an upper portion of the rotating body, the first a gear set is respectively connected to the main motor shaft and the rotating body, the sleeve is fixed on the column, and the rotating body is rotatably connected to the outside of the sleeve, and the first air inlet is arranged on the sleeve a passage and a second intake passage, wherein the first outlet passage and the second outlet passage are provided on the rotating body, An annular air chamber for accommodating a gas is disposed between the sleeve and the rotating body, and a second gear set is disposed at a bottom of the rotating body, and the second gear set is respectively connected to the rotating body and the eccentric wheel, and the eccentricity The wheel is eccentrically coupled to the second gear set, and the brush is housed in the rotating body.
  • the rotating body includes a cylinder body, an upper bearing and a lower bearing, wherein the cylinder body is formed by a first cylinder body, a second cylinder body, a third cylinder body and a fourth cylinder body, and the upper bearing is disposed at the first
  • the upper end of the cylinder body is fixed by the upper end cover
  • the lower bearing is disposed in the fourth cylinder body, and is fixed by the lower end cover
  • the annular air chamber is formed between the second cylinder body, the third cylinder body and the sleeve.
  • the first air outlet passage and the second air outlet passage are respectively disposed on the second cylinder body and the third cylinder body, and the first air outlet passage and the second air outlet passage are radially disposed in the second cylinder body and the third cylinder
  • the wall of the body communicates with the annular air chamber and extends to the outer surfaces of the second and third cylinders.
  • An O-ring is disposed between the first cylinder and the second cylinder, between the second cylinder and the third cylinder, and between the third cylinder and the fourth cylinder, and the joint portion is Sealing between the first cylinder and the second cylinder and the sleeve, between the second cylinder and the third cylinder and the sleeve, and between the third cylinder and the fourth cylinder and the sleeve
  • a gasket is provided to seal the joint portion of each of the members.
  • the gasket is made of a wear resistant, high temperature resistant, corrosion resistant, self-lubricating Teflon material.
  • the first dust removing fan includes a first motor, a blade and an extension arm, wherein the first motor is connected to the brush and the control mechanism via a wire passing through the extension arm, and the blade is rotatably connected to the first motor output shaft
  • the extension arm is a hollow tubular body having a flange at one end and a connecting block at the other end. The extension arm is respectively connected to the rotating body and the first motor through a flange and a connecting block thereof.
  • the second dust removing fan includes a second motor, a fan blade and an extension arm, wherein a cylindrical protrusion is disposed on a rear side of the outer casing of the second motor, and the columnar protrusion is in contact with a circular arc surface of the eccentric wheel,
  • the second dust removing fan changes the angle by the trajectory change of the columnar protrusion
  • the second motor is connected to the brush and the control mechanism via a wire passing through the extending arm
  • the blade rotates
  • the extension arm is a hollow tubular body, one end of which is provided with a flange, and the other end is provided with a connecting block
  • the extending arm passes through the flange and the connecting block respectively with the rotating body and the The two motors are connected.
  • the first gear set includes a first driving gear and a first driven gear meshed therewith, the first driving gear is a pinion gear mounted on a motor shaft of the main motor, and the first driven gear is a large gear, Fixed to the top of the rotating body, the second gear set includes a second driving gear, a second driven gear meshed with the second driving gear, and a connecting seat fixed to the outside of the rotating body, the second driving gear connection At the bottom of the rotating body, the gear shaft of the second driven gear is mounted on the connecting seat, and the adjusting wheel of the second driven gear has a plurality of adjusting holes.
  • the control mechanism is a microprocessor, which is connected to the main motor of the rotary drive mechanism and the first motor and the second motor of the first dust removal fan and the second dust removal fan, and controls the main motor and the first dust removal fan according to the set time. And the rotation speed is rotated, and the second dust removal fan is controlled to rotate according to the set time, the rotation speed and the continuously changing angle, and all the dust removal parts in the middle section of the loom are dedusted.
  • the contribution of the present invention is that it effectively solves the problems existing in the prior art.
  • the dust removing fan of the device of the invention can continuously change the angle in the longitudinal plane perpendicular to the machine table while rotating 360 degrees around the machine table, and can adjust the fan speed by frequency conversion according to requirements, and can not only remove dust from the yarn feeder and the like.
  • the lower part of the yarn feeder which is obliquely above can be dusted, thereby forming an all-round dust removal without a dead angle in the middle section of the loom, which greatly improves the dust removal efficiency, thereby effectively ensuring the quality of the textile.
  • the device of the invention has compact structure and small occupied space, so that the middle section of the machine is more tidy, and the operation is stable and no noise.
  • Figure 1 is a perspective view showing the overall structure of the present invention.
  • Figure 2 is an exploded perspective view of the components of the present invention.
  • Figure 3 is a cross-sectional view showing the structure of a rotary drive mechanism of the present invention.
  • Fig. 4 is a schematic view showing the state of the angle change of the second dust removing fan of the present invention.
  • FIG. 5 is a block diagram showing the structure of the control mechanism of the present invention.
  • the energy-saving loom middle-stage dust removing device of the adjustable speed and changeable dust-removing angle of the present invention comprises a column 10, a rotary drive mechanism 20, a first dust-removing fan 31, a second dust-removing fan 32, and a first spray.
  • the gas pipe 41, the second gas injection pipe 42, and the control mechanism 50 is a column 10, a rotary drive mechanism 20, a first dust-removing fan 31, a second dust-removing fan 32, and a first spray.
  • the rotary drive mechanism 20 includes a main motor 21, a first gear set 22, a sleeve 23, a rotating body 24, a second gear set 25, an eccentric 26, and a brush 27, wherein
  • the main motor 21 is vertically fixed on the main motor bracket 211, and the main motor bracket 211 is fixed on the sleeve 23 on the upper part of the rotating body.
  • the main motor 21 is connected to the control mechanism 50, and is pre-controlled by the control mechanism 50. The rotation speed and time of the main motor 21 are set or changed.
  • the rotating body 24 is driven by a first gear set 22 driven by a main motor 21, the first gear set 22 includes a first driving gear 221 and a first driven gear 222 engaged therewith, the first driving gear 221 being A pinion gear mounted on the motor shaft of the main motor that projects downward.
  • the first driven gear 222 is a large gear having a diameter slightly larger than the outer diameter of the rotating body 24, and the first driven gear 222 is fixed to the top of the rotating body 24 by screws.
  • the sleeve 23 is fixed to the upper end of the column 10 , and the rotating body 24 is rotatably connected to the outside of the sleeve 23 , and the first intake passage 231 is disposed on the sleeve 23 .
  • a second intake passage 232 at each of the inlets of the first intake passage 231 and the second intake passage 232, an intake nozzle 2311, 2321, and an air compressor passing through the air pipe and the intake nozzles 2311, 2321 Connected.
  • the first driving gear 221 meshes with the first driven gear 222, and drives the rotating body 24 to rotate under the driving of the main motor 21.
  • the rotating body 24 includes a cylinder 241, an upper bearing 242, and a lower bearing 243.
  • the cylindrical body 241 is composed of a first cylindrical body 2411, a second cylindrical body 2412, a third cylindrical body 2413, and a fourth cylindrical body 2414 which are disposed in order from the top to the bottom and have the same outer diameter. Connected by screws.
  • An upper bearing 242 supporting the rotating body 24 is mounted on the upper end of the first cylinder 2411.
  • the upper bearing 242 is fixed by the upper end cover 244, and a brush 27 is mounted in the first cylinder 2411.
  • a lower bearing 243 that supports the rotating body 24 is mounted in the fourth cylinder 2414, and the lower bearing 243 is fixed by a lower end cover 245.
  • the outer diameter of the sleeve 23 is smaller than the inner diameter of the second cylinder 2412 and the third cylinder 2413, so that an annular air chamber 20A is formed between the second cylinder 2412, the third cylinder 2413 and the sleeve 23, and the gas
  • the first intake passage 231 and the second intake passage 232 enter the annular air chamber 20A.
  • a first air outlet passage 241 and a second air outlet passage 242 are respectively disposed on the second cylinder body 2412 and the third cylinder body 2413, and the first air outlet passage 241 and the second air outlet passage 242 are radially disposed in the second cylinder
  • the body 2412 and the cylinder wall of the third cylinder 2413 communicate with the annular air chamber 20A and extend through the outer surfaces of the second cylinder 2412 and the third cylinder 2413.
  • the gas in the annular gas chamber 20A enters the first gas injection pipe 41 and the second gas injection pipe 42 through the first gas outlet passage 241 and the second gas outlet passage 242 and is ejected.
  • An O-ring seal 61 is disposed between the cylinders 2414 to seal the joint portions of the adjacent two cylinders.
  • a gasket 62 is disposed between the body 2413 and the sleeve 23 and between the third cylinder 2413 and the fourth cylinder 2414 and the boss 23, and the joint portion of the members is sealed.
  • the gasket 62 is made of a Teflon material, which has good sealing and self-lubricating properties, and has characteristics of abrasion resistance, high temperature resistance, corrosion resistance and the like.
  • a second gear set 25 is disposed at the bottom of the rotating body 24.
  • the second gear set 25 includes a second driving gear 251, a second driven gear 252, and a connecting base 253, wherein the connecting seat 253
  • the block body is fixed to the lower portion of the outer side of the rotating body 24, and the gear shaft 2521 of the second driven gear 252 is supported by a bearing 254 housed in the connecting seat 253.
  • the wheel of the second driven gear 252 is provided with a plurality of adjusting holes 2522 for adjusting the eccentricity of the eccentric 26 when the eccentric 26 is connected.
  • the second driving gear 251 is mounted on the bottom of the rotating body 24 and meshes with the second driven gear 252 to drive the eccentric 26 to rotate under the driving of the rotating body 24.
  • the eccentric 26 includes a wheel body 261 and a connecting plate 262, and the wheel body 261.
  • the upper side is provided with a circular recess 2611, and the lands 262 are screwed in the recess 2611.
  • Two adjusting posts 2621 are provided on the connecting plate 262.
  • the two adjusting posts 2621 on the connecting plate 262 can be inserted into the second driven gear 252 at different distances from the center of the circle.
  • the two adjustment holes 2521 are selected to select the desired eccentricity.
  • the wheel body 261 of the eccentric is fixed to the second driven gear 252 by screws.
  • a first dust removing fan 31 is connected to one side of the rotation driving mechanism 20, and the first dust removing fan 31 is connected to the control mechanism 50.
  • a second dust removing fan 32 is connected to the other side of the rotary drive mechanism 20, and is connected to the control mechanism 50.
  • the first dust removing fan 31 includes a first motor 311, a blade 312, and an extending arm 313.
  • the first motor 311 is mounted at an end of the extending arm 313 and is worn.
  • the wire extending from the extension arm 313 is connected to the brush 27 and the control mechanism 50, and the blade 312 is rotatably coupled to the output shaft of the first motor 311.
  • the extension arm 313 is a hollow tubular body for threading a wire connecting the brush 27 and the control mechanism 50.
  • One end of the extending arm 313 is provided with a flange 3131, and the other end is provided with a connecting block 3132.
  • the extending arm 313 is fixed to the rotating body 24 through its flange 3131, and the connecting block 3132 is fixed to the first motor 311.
  • the power of the first dust removing fan 31 is 18 watts, which has a remarkable energy saving effect.
  • the first dust removing fan 31 blows in the circumferential direction while being driven by the rotary driving mechanism 20 around the column 10, and blows at a fixed angle and an adjustable rotational speed toward the yarn feeder in the middle of the loom opposite thereto to remove The yarn attached to the yarn feeder.
  • the second dust removing fan 32 includes a second motor 321 , a blade 322 and an extending arm 323 , wherein a lateral columnar protrusion 3211 is disposed on the rear side of the outer casing of the second motor 321 .
  • the columnar projection 3211 is in contact with the arcuate surface of the eccentric wheel 26.
  • the second motor 321 is connected to the brush 27 and the control mechanism 50 via a wire passing through the extension arm 323.
  • the blade 322 is rotatably coupled to the output shaft of the second motor 321 .
  • the extension arm 323 is a hollow tubular body having a flange 3231 at one end and a connecting block 3232 at the other end.
  • the extension arm is fixed to the rotating body 24 through its flange 3231, and the connecting block 3232 is
  • the second motor 321 is movably coupled such that the second motor 321 is operatively abutted against the surface of the eccentric 26 .
  • the eccentric wheel 26 when the eccentric wheel 26 is eccentrically rotated by the rotating body 24, the eccentric wheel 26 pushes the second dust removing fan 32 continuously by the columnar protrusion 3211 of the second dust removing fan 32, so that the second dust removing is performed.
  • the fan 32 can continuously remove the angles in the longitudinal plane while rotating around the column 10 in the circumferential direction, thereby removing the yarns including the yarn feeder and the lower portion of the yarn feeder on the middle stage of the loom.
  • the control mechanism 50 is a microprocessor provided in a control box outside the rotary drive mechanism 20, and is coupled to the main motor 21 of the rotary drive mechanism and the first dust removal fan and the second dust removal fan.
  • a motor 311 and a second motor 321 are connected, and the main motor 21 and the first dust removing fan 31 are controlled to rotate at a set time and speed, and the second dust removing fan 32 is controlled according to a set time, a rotating speed, and a continuously changing angle. Rotate to remove dust from all dust removal parts in the middle of the loom.
  • the present invention forms a first dust removal fan 31 of a fixed angle and a second dust removal fan 32 of a changeable angle, and can be combined with a first jet tube 41 and a second jet tube 42 that are capable of jetting dust to form a variable frequency tone.
  • Speed and can continuously change the dust removal angle, and carry out all-dimensional dust removal structure in the horizontal and vertical planes, thus effectively improving the dust removal efficiency and having significant energy saving effect.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Abstract

一种可调速及可变换除尘角度的节能型织机中段除尘装置，该装置包括设置在织机机台中央的立柱（10），在立柱（10）的上端设有旋转驱动机构（20），该旋转驱动机构（20）与控制机构（50）相连接，在旋转驱动机构（50）的一侧连接有第一除尘风扇（31），该第一除尘风扇（31）在绕立柱（10）沿圆周方向旋转的同时，以固定的角度和可调节的转速向与之相对的织机中段机台方向吹风，在旋转驱动机构（20）的另一侧连接有第二除尘风扇（32），该第二除尘风扇（32）在绕立柱沿圆周方向旋转的同时，在纵向平面内通过连续变换角度和可调节的转速向织机中段机台的不同部位吹风。该除尘装置可进行变频调速，并可连续变换除尘角度，使得在横向和纵向平面内进行全方位立体除尘，因而可有效提高除尘效率，并具有显著节能效果。

Description

可调速及可变换除尘角度的节能型织机中段除尘装置 【技术领域】
本发明涉及纺织用圆筒织机的除尘装置，特别是涉及一种可大幅降低除尘成本，节能效果显著的可调速及可变换除尘角度的节能型织机中段除尘装置。
【背景技术】
在纺织行业中使用着各种类型的织机，其在织造过程中会产生大量的纱毛，且纺织原料表面附着的纱毛也会在织造过程中散落，不断产生的纱毛如不及时清理，将会堆积在机器的针槽、输纱器、纱嘴等许多部位及布料表面而影响机器的正常运行，并造成加工布料的次点增多，而且也会污染织机及周围环境，并对工人的健康造成影响。对于机台表面及纺织原料表面的除尘，现有织机普遍采用多台风扇除尘方式，即在一个旋转的环形框架上的不同位置间隔地装设有多台风扇，当环形框架旋转时，每台风扇只在特定的圆周内做二维旋转。这种二维旋转的除尘方式的缺陷是显而易见的，由于这类装置的除尘风扇多达6～8台，不仅占用了机台上方的大量空间，显得杂乱无章，且运行过程中产生了大量的噪音，并消耗了较多的电能。且由于不可能布设更多的风扇，而形成一些除尘死角，影响了除尘效果和产品质量。除多台风扇除尘方式外，人们还采用了喷气除尘方式，即通过喷气管将压缩空气喷向除尘部位来除尘，但由于喷气除尘需采用功率大于风扇数倍乃至数十倍的压缩机供气，其所消耗的电能远大于风扇除尘，导致生产成本高昂。另一方面，现有的风扇除尘方式中，风扇通常设于输纱器上方，使得输纱器下部及纱嘴等部位形成风扇吹不到的死角，因而极大影响了除尘效果。
【发明内容】
本发明旨在解决上述问题，而提供一种可进行变频调速，并可连续变换除尘角度，使得在横向和纵向平面内进行全方位立体除尘，因而可有效提高除尘效率，并具有显著节能效果的可调速及可变换除尘角度的节能型织机中段除尘装置。
为实现上述目的，本发明提供一种可调速及可变换除尘角度的节能型织机中段除尘装置，该装置包括设置在织机机台中央的立柱，其特征在于，在所述立柱的上端设有旋转驱动机构，该旋转驱动机构与控制机构相连接，在所述旋转驱动机构的一侧连接有与所述控制机构连接的第一除尘风扇，该第一除尘风扇在绕所述立柱沿圆周方向旋转的同时，以固定的角度和可调节的转速向与之相对的织机中段机台方向吹风，在所述旋转驱动机构的另一侧连接有与所述控制机构连接的第二除尘风扇，该第二除尘风扇在绕所述立柱沿圆周方向旋转的同时，在纵向平面内通过连续变换角度和可调节的转速向织机中段机台的不同部位吹风。
在所述旋转驱动机构上设有第一喷气管和第二喷气管，该第一喷气管和第二喷气管对称连接于所述旋转驱动机构下部，第一喷气管和第二喷气管的前端延伸至织机中段的除尘部位，所述旋转驱动机构内设有与所述第一喷气管和第二喷气管连通的第一进气通道、第二进气通道、第一出气通道及第二出气通道，该第一喷气管和第二喷气管分别与所述的第一出气通道及第二出气通道相连通，所述第一进气通道和第二进气通道则通过气管与气体压缩机相连。
旋转驱动机构包括主电机、第一齿轮组、轴套、旋转体、第二齿轮组、偏心轮及电刷，其中，所述主电机固定在所述旋转体上部的轴套上，所述第一齿轮组分别与主电机轴及所述旋转体相连接，所述轴套固定于立柱上，所述旋转体转动连接在轴套外部，在该轴套上设有所述的第一进气通道和第二进气通道，在所述旋转体上设有所述的第一出气通道和第二出气通道， 在所述轴套与旋转体之间设有容纳气体的环形气腔，在所述旋转体底部设有第二齿轮组，该第二齿轮组分别与旋转体及偏心轮相连接，所述偏心轮偏心连接于第二齿轮组上，所述电刷装在旋转体内。
旋转体包括筒体、上轴承及下轴承，所述筒体由第一筒体、第二筒体、第三筒体、第四筒体对合连接而成，所述上轴承设置在第一筒体内上端，并由上端盖固定，所述下轴承设置在第四筒体内，并由下端盖固定，所述的环形气腔形成于第二筒体、第三筒体与轴套之间，在第二筒体和第三筒体上分别设有所述的第一出气通道和第二出气通道，该第一出气通道和第二出气通道沿径向设置在第二筒体和第三筒体的筒壁上，其与所述环形气腔连通并延伸到第二筒体和第三筒体的外表面。
在所述第一筒体与第二筒体之间、第二筒体与第三筒体之间及第三筒体与第四筒体之间设有O形密封圈，对其结合部位进行密封，在第一筒体与第二筒体及轴套之间、在第二筒体与第三筒体及轴套之间及第三筒体与第四筒体及轴套之间分别设有密封垫，对所述各构件的结合部位进行密封。
所述密封垫由耐磨、耐高温、耐腐蚀、自润滑的铁氟龙材料制成。
第一除尘风扇包括第一电机、扇叶及延伸臂，其中，第一电机经穿过延伸臂的导线与所述电刷及控制机构相连接，所述扇叶转动连接于第一电机输出轴上，所述延伸臂为中空管状体，其一端设有法兰盘，另一端设有连接块，该延伸臂通过其法兰盘和连接块分别与旋转体及第一电机相连接。
第二除尘风扇包括第二电机、扇叶及延伸臂，其中，在所述第二电机的外壳后侧设有一柱状凸起，该柱状凸起与所述偏心轮的圆弧面接触，所述偏心轮偏心旋转时通过所述柱状凸起的轨迹变化推动第二除尘风扇变换角度，所述第二电机经穿过延伸臂的导线与所述电刷及控制机构相连接，所述扇叶转动连接于第二电机输出轴上，所述延伸臂为中空管状体，其一端设有法兰盘，另一端设有连接块，该延伸臂通过其法兰盘和连接块分别与旋转体及第二电机相连接。
第一齿轮组包括第一主动齿轮及与之啮合的第一从动齿轮，所述第一主动齿轮为小齿轮，其装在主电机的电机轴上，第一从动齿轮为大齿轮，其固定在旋转体的顶部，所述第二齿轮组包括第二主动齿轮、与第二主动齿轮啮合的第二从动齿轮及固定在所述旋转体外侧的连接座，所述第二主动齿轮连接在旋转体底部，所述第二从动齿轮的齿轮轴装在所述连接座上，第二从动齿轮的轮盘上开有若干调节孔。
控制机构为微处理器，其与旋转驱动机构的主电机及第一除尘风扇和第二除尘风扇的第一电机、第二电机相连接，其控制主电机及第一除尘风扇按设定的时间及转速转动，并控制第二除尘风扇按设定的时间、转速及连续变换的角度转动，对织机中段的所有除尘部位进行除尘。
本发明的贡献在于，其有效解决了现有技术中存在的问题。本发明的装置的除尘风扇在环绕机台作360度旋转的同时可在与机台垂直的纵向平面内连续变换角度，并可根据需要通过变频调节风扇转速，不仅可对纱嘴等部位进行除尘，而且可对其斜上方的输纱器的下部进行除尘，因而形成了对织机中段无死角的全方位的除尘，极大地提高了除尘效率，因而可有效保证纺织品质量。同时，由于风扇的功率远小于喷气除尘，因而可大幅度降低织机除尘的成本，有效节约电能，提高企业的经济效益。本发明的装置结构紧凑，占用空间小，使机台中段更加整洁，且运行平稳，无噪音。
【附图说明】
图1是本发明的整体结构立体示意图。
图2是本发明的部件分解立体示意图。
图3是本发明的旋转驱动机构结构剖视图。
图4是本发明的第二除尘风扇角度变换状态示意图。
图5是本发明的控制机构结构框图。
【具体实施方式】
下列实施例是对本发明的进一步解释和说明，对本发明不构成任何限制。
参阅图1～图3，本发明的可调速及可变换除尘角度的节能型织机中段除尘装置包括立柱10、旋转驱动机构20、第一除尘风扇31、第二除尘风扇32、第一喷气管41、第二喷气管42及控制机构50。
如图2、图3所示，所述旋转驱动机构20包括主电机21、第一齿轮组22、轴套23、旋转体24、第二齿轮组25、偏心轮26及电刷27，其中，所述主电机21呈竖向固定在主电机支架211上，主电机支架211则固定在所述旋转体上部的轴套23上，该主电机21与控制机构50相连接，通过控制机构50预设或改变主电机21的转速及时间等。所述旋转体24由主电机21驱动的第一齿轮组22驱动，该第一齿轮组22包括第一主动齿轮221及与之啮合的第一从动齿轮222，所述第一主动齿轮221为小齿轮，其装在向下伸出的主电机的电机轴上。所述第一从动齿轮222为大齿轮，其直径略大于旋转体24的外径，第一从动齿轮222用螺钉固定在旋转体24的顶部。如图2、图4所示，所述轴套23固定于立柱10上端，所述旋转体24转动连接在轴套23外部，在该轴套23上设有所述的第一进气通道231和第二进气通道232，在该第一进气通道231和第二进气通道232的入口处各装有一个进气嘴2311、2321，空气压缩机通过气管与该进气嘴2311、2321相连接。所述第一主动齿轮221与第一从动齿轮222相啮合，在主电机21驱动下带动旋转体24转动。
如图3所示，所述旋转体24包括筒体241、上轴承242及下轴承243。为便于加工和装配，本发明中，所述筒体241由从上至下依次设置且外径相同的第一筒体2411、第二筒体2412、第三筒体2413、第四筒体2414用螺钉对合连接而成。在第一筒体2411内上端装有支承旋转体24的上轴承242，该上轴承242由上端盖244固定，在该第一筒体2411内装有电刷27， 用于连接旋转的第一除尘风扇31、第二除尘风扇32及控制机构50。在第四筒体2414内装有支承旋转体24的下轴承243，该下轴承243由下端盖245固定。所述轴套23的外径小于第二筒体2412、第三筒体2413的内径，使得在第二筒体2412、第三筒体2413与轴套23之间形成一个环形气腔20A，气体经所述第一进气通道231和第二进气通道232进入该环形气腔20A中。在所述第二筒体2412和第三筒体2413上分别设有第一出气通道241和第二出气通道242，该第一出气通道241和第二出气通道242沿径向设置在第二筒体2412和第三筒体2413的筒壁上，其与所述环形气腔20A连通并延伸贯通到第二筒体2412和第三筒体2413的外表面。所述环形气腔20A内的气体经第一出气通道241和第二出气通道242进入所述第一喷气管41、第二喷气管42并喷出。为防止气体从各筒体之间泄漏，在所述第一筒体2411与第二筒体2412之间、第二筒体2412与第三筒体2413之间及第三筒体2413与第四筒体2414之间设有O形密封圈61，对相邻两筒体的结合部位进行密封。为防止气体从各筒体之间及各筒体与轴套23之间泄漏，在第一筒体2411与第二筒体2412及轴套23之间、在第二筒体2412与第三筒体2413及轴套23之间及第三筒体2413与第四筒体2414及轴套23之间分别设有密封垫62，对所述各构件的结合部位进行密封。该密封垫62由铁氟龙材料制成，其具有良好的密封及自润滑性能，并具有耐磨、耐高温、耐腐蚀等特性。
如图2所示，在所述旋转体24底部设有第二齿轮组25，该第二齿轮组25包括第二主动齿轮251、第二从动齿轮252及连接座253，其中，连接座253为块状体，其固定在旋转体24外侧下部，第二从动齿轮252的齿轮轴2521由装在连接座253内的轴承254支承。第二从动齿轮252的轮盘上设有若干调节孔2522，用于连接所述偏心轮26时调节偏心轮26的偏心距。该第二主动齿轮251装在旋转体24底部，并与第二从动齿轮252相啮合，在旋转体24驱动下带动偏心轮26转动。
如图2所示，所述偏心轮26包括轮体261和连接盘262，所述轮体261 上侧设有圆形凹部2611，所述连接盘262用螺钉固定于该凹部2611内。在连接盘262上设有两个调节柱2621，在调节偏心轮26的安装位置时，可将连接盘262上的两个调节柱2621插入所述第二从动齿轮252上离圆心距离不等的两个调节孔2521中，以选择所需要的偏心距。调节好偏心距后，将偏心轮的轮体261用螺钉与第二从动齿轮252固定。
如图1、图2及图4所示，在所述旋转驱动机构20的一侧连接有第一除尘风扇31，该第一除尘风扇31与所述控制机构50相连接。在所述旋转驱动机构20的另一侧连接有第二除尘风扇32，其与所述控制机构50相连接。
具体地，如图2所示，所述第一除尘风扇31包括第一电机311、扇叶312及延伸臂313，所述第一电机311装在所述延伸臂313的端部，并经穿过延伸臂313的导线与所述电刷27及控制机构50相连接，所述扇叶312转动连接于第一电机311输出轴上。所述延伸臂313为中空管状体，管体内用于穿设连接电刷27及控制机构50的导线。延伸臂313的一端设有法兰盘3131，另一端设有连接块3132，该延伸臂313通过其法兰盘3131固定于旋转体24上，连接块3132则与第一电机311相固定。本实施例中，该第一除尘风扇31的功率为18瓦，具有显著的节约电能效果。该第一除尘风扇31在由旋转驱动机构20驱动绕所述立柱10沿圆周方向旋转的同时，以固定的角度和可调节的转速向与之相对的织机中段的纱嘴方向吹风，以清除附着在纱嘴上的纱毛。
如图2所示，所述第二除尘风扇32包括第二电机321、扇叶322及延伸臂323，其中，在所述第二电机321的外壳后侧设有一横向的柱状凸起3211，该柱状凸起3211与所述偏心轮26的圆弧面接触。所述偏心轮26偏心旋转时通过第二除尘风扇32的柱状凸起3211的轨迹变化推动第二除尘风扇32变换角度。所述第二电机321经穿过延伸臂323的导线与所述电刷27及控制机构50相连接，所述扇叶322转动连接于第二电机321输出轴上。 所述延伸臂323为中空管状体，其一端设有法兰盘3231，另一端设有连接块3232，该延伸臂通过其法兰盘3231固定于旋转体24上，所述连接块3232则与第二电机321活动连接，使得第二电机321活动地搭靠在所述偏心轮26的表面。如图4所示，当偏心轮26在旋转体24驱动下作偏心旋转时，偏心轮26经第二除尘风扇32的柱状凸起3211推动第二除尘风扇32连续地改变角度，使得第二除尘风扇32在绕所述立柱10沿圆周方向旋转的同时，通过在纵向平面内不断变换角度，从而可清除织机中段机台上包括纱嘴和输纱器下部在内的纱毛。
如图5所示，所述控制机构50为微处理器，其设于旋转驱动机构20外的控制盒内，并与旋转驱动机构的主电机21及第一除尘风扇和第二除尘风扇的第一电机311、第二电机321相连接，其控制主电机21及第一除尘风扇31按设定的时间及转速转动，并控制第二除尘风扇32按设定的时间、转速及连续变换的角度转动，对织机中段的所有除尘部位进行除尘。
籍此，本发明通过设置固定角度的第一除尘风扇31和可变换角度的第二除尘风扇32，并可结合设置可喷气除尘的第一喷气管41和第二喷气管42，形成可变频调速，并可连续变换除尘角度，在横向和纵向平面内进行全方位立体除尘的结构，因而可有效提高除尘效率，并具有显著节能效果。
尽管通过以上实施例对本发明进行了揭示，但本发明的保护范围并不局限于此，在不偏离本发明构思的条件下，对以上各构件所做的变形、替换等均将落入本发明的权利要求范围内。

Claims (10)

  1. 一种可调速及可变换除尘角度的节能型织机中段除尘装置，包括设置在织机机台中央的立柱(10)，其特征在于，在所述立柱(10)的上端设有旋转驱动机构(20)，该旋转驱动机构(20)与控制机构(50)相连接，在所述旋转驱动机构(20)的一侧连接有与所述控制机构(50)连接的第一除尘风扇(31)，该第一除尘风扇(31)在绕所述立柱(10)沿圆周方向旋转的同时，以固定的角度和可调节的转速向与之相对的织机中段机台方向吹风，在所述旋转驱动机构(20)的另一侧连接有与所述控制机构(50)连接的第二除尘风扇(32)，该第二除尘风扇(32)在绕所述立柱(10)沿圆周方向旋转的同时，在纵向平面内通过连续变换角度和可调节的转速向织机中段机台的不同部位吹风。
  2. 如权利要求1所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，在所述旋转驱动机构(20)上设有第一喷气管(41)和第二喷气管(42)，该第一喷气管(41)和第二喷气管(42)对称连接于所述旋转驱动机构(20)下部，第一喷气管(41)和第二喷气管(42)的前端延伸至织机中段的除尘部位，所述旋转驱动机构(20)内设有与所述第一喷气管(41)和第二喷气管(42)连通的第一进气通道(231)、第二进气通道(232)、第一出气通道(241)及第二出气通道(242)，该第一喷气管(41)和第二喷气管(42)分别与所述的第一出气通道(241)及第二出气通道(242)相连通，所述第一进气通道(231)和第二进气通道(232)则通过气管与气体压缩机相连。
  3. 如权利要求2所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，所述旋转驱动机构(20)包括主电机(21)、第一齿轮组(22)、轴套(23)、旋转体(24)、第二齿轮组(25)、偏心轮(26)及电刷(27)，其中，所述主电机(21)固定在所述旋转体上部的轴套(23) 上，所述第一齿轮组(22)分别与主电机轴及所述旋转体(24)相连接，所述轴套(23)固定于立柱(10)上，所述旋转体(24)转动连接在轴套(23)外部，在该轴套(23)上设有所述的第一进气通道(231)和第二进气通道(232)，在所述旋转体(24)上设有所述的第一出气通道(241)和第二出气通道(242)，在所述轴套(23)与旋转体(24)之间设有容纳气体的环形气腔(20A)，在所述旋转体(24)底部设有第二齿轮组(25)，该第二齿轮组(25)分别与旋转体(24)及偏心轮(26)相连接，所述偏心轮(26)偏心连接于第二齿轮组(25)上，所述电刷(27)装在旋转体(24)内。
  4. 如权利要求3所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，所述旋转体(24)包括筒体(241)、上轴承(242)及下轴承(243)，所述筒体(241)由第一筒体(2411)、第二筒体(2412)、第三筒体(2413)、第四筒体(2414)对合连接而成，所述上轴承(242)设置在第一筒体(2411)内上端，并由上端盖(244)固定，所述下轴承(243)设置在第四筒体(2414)内，并由下端盖(245)固定，所述的环形气腔(20A)形成于第二筒体(2412)、第三筒体(2413)与轴套(23)之间，在第二筒体(2412)和第三筒体(2413)上分别设有所述的第一出气通道(241)和第二出气通道(242)，该第一出气通道(241)和第二出气通道(242)沿径向设置在第二筒体(2412)和第三筒体(2413)的筒壁上，其与所述环形气腔(20A)连通并延伸到第二筒体(2412)和第三筒体(2413)的外表面。
  5. 如权利要求4所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，在所述第一筒体(2411)与第二筒体(2412)之间、第二筒体(2412)与第三筒体(2413)之间及第三筒体(2413)与第四筒体(2414)之间设有O形密封圈(61)，对其结合部位进行密封，在第一筒体(2411)与第二筒体(2412)及轴套(23)之间、在第二筒体(2412) 与第三筒体(2413)及轴套(23)之间及第三筒体(2413)与第四筒体(2414)及轴套(23)之间分别设有密封垫(62)，对所述各构件的结合部位进行密封。
  6. 如权利要求5所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，所述密封垫(62)由耐磨、耐高温、耐腐蚀、自润滑的铁氟龙材料制成。
  7. 如权利要求1所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，所述第一除尘风扇(31)包括第一电机(311)、扇叶(312)及延伸臂(313)，其中，第一电机(311)经穿过延伸臂(313)的导线与所述电刷(27)及控制机构(50)相连接，所述扇叶(312)转动连接于第一电机(311)输出轴上，所述延伸臂(313)为中空管状体，其一端设有法兰盘(3131)，另一端设有连接块(3132)，该延伸臂(313)通过其法兰盘(3131)和连接块(3132)分别与旋转体(24)及第一电机(311)相连接。
  8. 如权利要求1所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，所述第二除尘风扇(32)包括第二电机(321)、扇叶(322)及延伸臂(323)，其中，在所述第二电机(321)的外壳后侧设有一柱状凸起(3211)，该柱状凸起(3211)与所述偏心轮(26)的圆弧面接触，所述偏心轮(26)偏心旋转时通过所述柱状凸起(3211)的轨迹变化推动第二除尘风扇(32)变换角度，所述第二电机(321)经穿过延伸臂(323)的导线与所述电刷(27)及控制机构(50)相连接，所述扇叶(322)转动连接于第二电机(321)输出轴上，所述延伸臂(323)为中空管状体，其一端设有法兰盘(3231)，另一端设有连接块(3232)，该延伸臂通过其法兰盘(3231)和连接块(3232)分别与旋转体(24)及第二电机(321)相连接。
  9. 如权利要求3所述的可调速及可变换除尘角度的节能型织机中段除 尘装置，其特征在于，所述第一齿轮组(22)包括第一主动齿轮(221)及与之啮合的第一从动齿轮(222)，所述第一主动齿轮(221)为小齿轮，其装在主电机的电机轴上，第一从动齿轮(222)为大齿轮，其固定在旋转体(24)的顶部，所述第二齿轮组(25)包括第二主动齿轮(251)、与第二主动齿轮(251)啮合的第二从动齿轮(252)及固定在所述旋转体(24)外侧的连接座(253)，所述第二主动齿轮(251)连接在旋转体(24)底部，所述第二从动齿轮(252)的齿轮轴装在所述连接座(253)上，第二从动齿轮(252)的轮盘上开有若干调节孔(2521)。
  10. 如权利要求1所述的可调速及可变换除尘角度的节能型织机中段除尘装置，其特征在于，所述控制机构(50)为微处理器，其与旋转驱动机构的主电机(21)及第一除尘风扇和第二除尘风扇的第一电机(311)、第二电机(321)相连接，其控制主电机(21)及第一除尘风扇(31)按设定的时间及转速转动，并控制第二除尘风扇(32)按设定的时间、转速及连续变换的角度转动，对织机中段的所有除尘部位进行除尘。
PCT/CN2017/071430 2017-01-17 2017-01-17 可调速及可变换除尘角度的节能型织机中段除尘装置 WO2018132946A1 (zh)

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* Cited by examiner, † Cited by third party
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US5175905A (en) * 1991-07-19 1993-01-05 Alandale Industries, Inc. Debris cleaning apparatus for circular knitting machines
US5469718A (en) * 1994-10-13 1995-11-28 Alandale Industries, Inc. Debris cleaning apparatus for circular knitting machines and like textile machines
CN101113549A (zh) * 2007-08-23 2008-01-30 陆德泉 可三维旋转的针织机除尘装置
CN101781832A (zh) * 2010-01-08 2010-07-21 陆德泉 针织机的旋转式变轨迹摆动喷气除尘装置
CN203382958U (zh) * 2013-07-31 2014-01-08 桐乡市雷氏针织有限公司 一种大圆机吹风装置
CN103789923A (zh) * 2014-03-03 2014-05-14 盐城万达利针织机械有限公司 可正反向旋转的针织机喷气除尘装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175905A (en) * 1991-07-19 1993-01-05 Alandale Industries, Inc. Debris cleaning apparatus for circular knitting machines
US5469718A (en) * 1994-10-13 1995-11-28 Alandale Industries, Inc. Debris cleaning apparatus for circular knitting machines and like textile machines
CN101113549A (zh) * 2007-08-23 2008-01-30 陆德泉 可三维旋转的针织机除尘装置
CN101781832A (zh) * 2010-01-08 2010-07-21 陆德泉 针织机的旋转式变轨迹摆动喷气除尘装置
CN203382958U (zh) * 2013-07-31 2014-01-08 桐乡市雷氏针织有限公司 一种大圆机吹风装置
CN103789923A (zh) * 2014-03-03 2014-05-14 盐城万达利针织机械有限公司 可正反向旋转的针织机喷气除尘装置

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