CN111005153B - Knitting machine rotation type dust collector of changeable dust removal scope - Google Patents
Knitting machine rotation type dust collector of changeable dust removal scope Download PDFInfo
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- CN111005153B CN111005153B CN201911197050.2A CN201911197050A CN111005153B CN 111005153 B CN111005153 B CN 111005153B CN 201911197050 A CN201911197050 A CN 201911197050A CN 111005153 B CN111005153 B CN 111005153B
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- fixedly connected
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- dust
- dust removal
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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
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Abstract
The invention discloses a rotary dust removal device of a knitting machine, which can switch the dust removal range, and comprises a base and an annular plate fixedly connected to the upper end of the base through a plurality of support rods, wherein the upper end of the annular plate is fixedly connected with a yarn frame at equal intervals along the circumferential direction of the annular plate, the side walls of the plurality of support rods are fixedly connected with an annular disc together, the inner side of the annular disc is provided with an annular groove, two arc-shaped blocks which are symmetrically arranged are connected in the annular groove in a sliding manner, a driving device for driving the arc-shaped blocks to rotate along the annular groove is installed on the annular disc, and one side of each of the two arc-shaped blocks, which is positioned outside the annular groove, is fixedly connected with a vertical plate which is arranged along the vertical direction. The invention can remove dust in various modes such as continuous, intermittent, fixed point and the like, can freely switch the dust removal range and the dust removal time according to the requirements and can implement full-automatic control, has high dust removal efficiency and good dust removal effect, and can effectively ensure the product quality.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to a rotary dust removal device of a knitting machine, which can switch dust removal ranges.
Background
Various types of knitting machines are used in the textile industry, which generate a large amount of yarn wool during the weaving process, and the yarn wool attached to the surface of the textile raw material is scattered during the weaving process, and if the yarn wool generated continuously is not cleaned in time, the yarn wool will be accumulated on many parts of a needle groove, a yarn feeder, a yarn nozzle and the like of the machine and the surface of the cloth, thereby affecting the normal operation of the machine, increasing the number of times of processing the cloth, polluting the knitting machine and the surrounding environment, and affecting the health of workers.
For removing dust on the surface of a machine table and the surface of textile raw materials, the existing knitting machine generally adopts a multi-fan dust removal mode, namely, a plurality of fans are arranged at different positions on a rotating annular frame at intervals, and when the annular frame rotates, each fan only rotates in a two-dimensional manner in a specific circumference. The defect of the two-dimensional rotating dust removal mode is obvious, and as the number of the dust removal fans of the device is as many as 6-8, a large amount of space above a machine table is occupied, disorder is caused, a large amount of noise is generated in the operation process, and more electric energy is consumed. And because more fans cannot be arranged, some dust removal dead angles are formed, and the dust removal effect and the product quality are influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a rotary dust removal device of a knitting machine, which can switch the dust removal range, can remove dust in various modes such as continuous mode, intermittent mode, fixed-point mode and the like, can switch the dust removal range and the dust removal time randomly according to needs, can implement full-automatic control, and has the advantages of high dust removal efficiency, good dust removal effect and capability of effectively ensuring the product quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotary dust collector of knitting machine with switchable dust collection range comprises a base and an annular plate fixedly connected to the upper end of the base through a plurality of support rods, wherein yarn racks are fixedly connected to the upper end of the annular plate at equal intervals along the circumferential direction of the annular plate, an annular disc is fixedly connected to the side walls of the plurality of support rods, an annular groove is formed in the inner side of the annular disc, two arc blocks which are symmetrically arranged are connected in the annular groove in a sliding mode, a driving device used for driving the arc blocks to rotate along the annular groove is installed on the annular disc, vertical plates which are arranged along the vertical direction are fixedly connected to one sides, located outside the annular groove, of the two arc blocks, a mounting frame is fixedly connected between the two vertical plates, a negative pressure fan is fixedly connected to the upper end of the mounting frame, and a dust collection nozzle which is inclined at a certain angle is installed at the upper end of each vertical plate through a lifting device, the dust absorption mouth passes through the intake pipe and is connected with negative-pressure air fan's output, the dust collecting tank has been seted up to the upper end of base, the spout that sets up along vertical direction is seted up to the inner wall of dust collecting tank, sliding connection has the movable block in the spout, the lateral wall of movable block is changeed and is connected the plectane, the lateral wall fixedly connected with spliced pole of movable block, the lateral wall of spliced pole rotates and is connected with electric telescopic handle, electric telescopic handle's flexible end rotates the upper end of connection at the plectane.
Preferably, the driving device comprises a first driving motor fixedly connected to the annular disc, an output shaft of the first driving motor penetrates through the upper end of the annular disc and extends into the annular groove, a gear is fixedly connected to the tail end of the output shaft of the first driving motor, an annular rack is fixedly connected to one side of each of the two arc-shaped blocks located in the annular groove, and the gear is meshed with the annular rack.
Preferably, elevating gear includes drum, first threaded rod and servo motor, set up the device chamber in the lateral wall of riser, servo motor fixed connection is on the lateral wall of riser, servo motor's output shaft runs through the lateral wall of riser and extends to the device intracavity, the first bevel gear of terminal fixedly connected with of servo motor output shaft, the upper end of riser runs through the circular slot that is equipped with and device chamber intercommunication, the drum rotates to be connected in the circular slot, the lower extreme fixedly connected with of drum and the second bevel gear of first bevel gear meshing, first threaded rod threaded connection is in the drum, and dust absorption mouth fixed connection is in the upper end of first threaded rod, the lateral wall of circular slot is provided with guiding mechanism.
Preferably, guiding mechanism is including seting up the guide way at the circular slot inner wall, the guide way sets up along vertical direction, sliding connection has the slider in the guide way, slider fixed connection is on the lateral wall of first threaded rod.
Preferably, the lower extreme of base is equipped with multichannel antiskid groove, multichannel antiskid groove cross arrangement.
Preferably, the sliding block is fixedly connected to the upper end and the lower end of the arc-shaped block, the inner wall, opposite to the annular groove, is provided with an annular limiting groove, the sliding block is connected to the annular limiting groove in a sliding mode, and a ball is arranged between the sliding block and the inner wall of the annular limiting groove.
Preferably, an inclined plane is obliquely arranged at the notch of the dust collecting groove along the circumferential direction of the dust collecting groove, a semicircular cavity is formed along the inclined plane, a rubber pad is embedded in the inner wall of the semicircular cavity, a glass cylinder connected with the rubber pad in a sliding mode is arranged in the semicircular cavity, and the glass cylinder is fixedly connected to the lower end of the vertical plate through a fixing rod.
Preferably, top fixedly connected with second driving motor in the spout, second driving motor's output shaft fixedly connected with second threaded rod, the upper end of movable block is seted up with second threaded rod matched with thread groove.
The invention has the following beneficial effects:
1. the servo motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear meshed with the first bevel gear to rotate, and further drives the cylinder to rotate, the cylinder rotates to drive the first threaded rod in threaded connection with the cylinder to move up and down, and further the height of the dust suction nozzle is adjusted;
2. the gear is driven to rotate by the first driving motor, the gear rotates to drive the annular rack to rotate, and then the dust suction nozzle is driven to rotate along the annular plate, so that the dust removal range is enlarged, and directional dust removal can be realized;
3. the circular plate can be opened when the equipment works to collect dust adsorbed by the negative pressure fan, and the circular plate can be covered to prevent dust in the dust collection groove from flying when the equipment does not work;
4. the glass cylinder is driven to slide in the semicircular cavity by the vertical plate when rotating, and static electricity generated by friction between the glass cylinder and the rubber pad adsorbs dust, so that the dust can accurately fall into the dust collecting groove, and the dust is prevented from flying in disorder under the action of airflow;
5. the second threaded rod is driven to rotate by the second driving motor, the second threaded rod rotates to drive the movable block in threaded connection with the second threaded rod to move downwards, and dust falling into the dust collecting groove can be compressed, so that more dust can be contained in the dust collecting groove.
Drawings
FIG. 1 is a schematic structural diagram of a rotary dust removing device of a knitting machine with switchable dust removing range according to the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic structural diagram of an annular plate of a rotary dust collector of a knitting machine with switchable dust collection ranges, which is provided by the invention;
FIG. 5 is a schematic structural diagram of a base of a rotary dust removing device of a knitting machine with switchable dust removing ranges, according to the present invention;
FIG. 6 is a schematic structural view of embodiment 2;
FIG. 7 is an enlarged view of the structure at C in FIG. 6;
fig. 8 is a schematic structural view of embodiment 3.
In the figure: 1 base, 2 dust collecting grooves, 3 inclined planes, 4 fixing rods, 5 mounting frames, 6 negative pressure fans, 7 air inlet pipes, 8 annular plates, 9 yarn frames, 10 supporting rods, 11 annular discs, 12 dust suction nozzles, 13 first driving motors, 14 gears, 15 annular limiting grooves, 16 circular grooves, 17 first threaded rods, 18 guide grooves, 19 sliding blocks, 20 cylinders, 21 second bevel gears, 22 first bevel gears, 23 servo motors, 24 vertical plates, 25 device cavities, 26 arc blocks, 27 sliding blocks, 28 annular racks, 29 annular grooves, 30 electric telescopic rods, 31 threaded grooves, 32 second threaded rods, 33 second driving motors, 34 connecting columns, 35 circular plates, 36 movable blocks, 37 glass cylinders, 38 semicircular cavities, 39 rubber pads and 40 sliding grooves.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-5, a rotary dust removing device of a knitting machine capable of switching dust removing range, comprising a base 1 and an annular plate 8 fixedly connected to the upper end of the base 1 through a plurality of support rods 10, the lower end of the base 1 is provided with a plurality of anti-slip grooves, the plurality of anti-slip grooves are arranged in a cross manner, the upper end of the annular plate 8 is fixedly connected with a yarn frame 9 at equal intervals along the circumference thereof, the side walls of the plurality of support rods 10 are fixedly connected with an annular disc 11, the inner side of the annular disc 11 is provided with an annular groove 29, the annular groove 29 is connected with two arc blocks 26 which are symmetrically arranged in a sliding manner, a driving device for driving the arc blocks 26 to rotate along the annular groove 29 is installed on the annular disc 11, the driving device comprises a first driving motor 13 fixedly connected to the annular disc 11, the output shaft of the first driving motor 13 penetrates through the upper end of the, one side of the two arc-shaped blocks 26, which is positioned in the annular groove 29, is fixedly connected with an annular rack 28 together, the gear 14 is meshed with the annular rack 28, the gear 14 is driven to rotate by the first driving motor 13, the gear 14 rotates to drive the annular rack 28 to rotate, and then the dust suction nozzle 12 is driven to rotate along the annular plate 8, so that the dust removal range is enlarged, and directional dust removal can be realized.
The two arc blocks 26 are fixedly connected with vertical plates 24 arranged along the vertical direction on one sides outside the annular groove 29, a mounting frame 5 is fixedly connected between the two vertical plates 24, a negative pressure fan 6 is fixedly connected with the upper end of the mounting frame 5, dust suction nozzles 12 inclined at a certain angle are mounted at the upper ends of the vertical plates 24 through a lifting device, the lifting device comprises a cylinder 20, a first threaded rod 17 and a servo motor 23, a device cavity 25 is formed in the side wall of each vertical plate 24, the servo motor 23 is fixedly connected with the side wall of the corresponding vertical plate 24, an output shaft of the servo motor 23 penetrates through the side wall of the corresponding vertical plate 24 and extends into the device cavity 25, a first bevel gear 22 is fixedly connected to the tail end of the output shaft of the servo motor 23, a circular groove 16 communicated with the device cavity 25 is formed in the upper end of the corresponding vertical plate 24, the cylinder 20 is rotatably connected in the circular, first threaded rod 17 threaded connection is in drum 20, and dust absorption mouth 12 fixed connection is in the upper end of first threaded rod 17, and the lateral wall of circular slot 16 is provided with guiding mechanism, drives first bevel gear 22 through servo motor 23 and rotates, and first bevel gear 22 rotates and drives second bevel gear 21 with it meshing and rotate, and then drives drum 20 and rotate, and drum 20 rotates and drives first threaded rod 17 of threaded connection with it and reciprocate, and then adjusts dust absorption mouth 12 height.
The guide mechanism comprises a guide groove 18 formed in the inner wall of the circular groove 16, the guide groove 18 is arranged in the vertical direction, a sliding block 19 is connected in the guide groove 18 in a sliding mode, and the sliding block 19 is fixedly connected to the side wall of the first threaded rod 17.
Still including the slider 27 of fixed connection both ends about arc piece 26, annular spacing groove 15 has all been seted up to the inner wall that ring channel 29 is relative, and slider 27 sliding connection is provided with the ball between the inner wall of slider 27 and annular spacing groove 15 in annular spacing groove 15.
In the embodiment, when the device works, the first driving motor 13 is connected with the negative pressure fan 6, the textile dust at the dust suction nozzle 12 is adsorbed by the negative pressure generated by the negative pressure fan 6, the adsorbed textile dust falls into the dust collection groove 2, the gear 14 is driven to rotate by the first driving motor 13, the gear 14 rotates to drive the annular rack 28 to rotate, the dust suction nozzle 12 is further driven to rotate along the annular plate 8, the dust removal range is enlarged, and meanwhile, dust can be removed directionally.
Example 2
Referring to fig. 6-7, the difference from embodiment 1 is that a notch of the dust collecting groove 2 is provided with an inclined surface 3 along the circumferential direction, a semicircular cavity 38 is provided along the inclined surface 3, a rubber pad 39 is embedded in the inner wall of the semicircular cavity 38, a glass tube 37 connected with the rubber pad 39 is slidably connected in the semicircular cavity 38, and the glass tube 37 is fixedly connected to the lower end of the vertical plate 24 through a fixing rod 4.
In this embodiment, the vertical plate 24 drives the glass cylinder 37 to slide in the semicircular cavity 38 when rotating, and static electricity generated by friction between the glass cylinder 37 and the rubber pad 39 adsorbs dust, so that the dust can accurately fall into the dust collecting groove 2, and the dust is prevented from flying in disorder under the action of airflow.
Example 3
Referring to fig. 8, the difference from embodiment 2 is that a second driving motor 33 is fixedly connected to the top of the sliding chute 40, a second threaded rod 32 is fixedly connected to an output shaft of the second driving motor 33, and a threaded groove 31 matched with the second threaded rod 32 is formed at the upper end of the movable block 36.
In this embodiment, the second driving motor 33 drives the second threaded rod 32 to rotate, and the second threaded rod 32 rotates to drive the movable block 36 in threaded connection therewith to move downwards, so as to compress the dust falling into the dust collecting groove 2, so that the dust collecting groove 2 can contain more dust.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a knitting machine rotary dust collector of changeable dust removal scope, includes base (1) and through the common fixed connection of a plurality of bracing pieces (10) at annular plate (8) of base (1) upper end, the upper end of annular plate (8) is along its circumference equidistant fixedly connected with creel stand (9), its characterized in that, a plurality of the common fixedly connected with annular disc (11) of lateral wall of bracing piece (10), annular disc (11)'s inboard has seted up ring channel (29), sliding connection has two arc piece (26) that the symmetry set up in ring channel (29), install on annular disc (11) and be used for driving arc piece (26) along the pivoted drive arrangement of ring channel (29), two equal fixedly connected with in one side that arc piece (26) are located outside ring channel (29) has riser (24) that set up along vertical direction, two fixedly connected with mounting bracket (5) between riser (24), the dust collection device is characterized in that a negative pressure fan (6) is fixedly connected to the upper end of the mounting frame (5), a dust collection nozzle (12) which is inclined at a certain angle is mounted at the upper end of the vertical plate (24) through a lifting device, the dust collection nozzle (12) is connected with the output end of the negative pressure fan (6) through an air inlet pipe (7), a dust collection groove (2) is formed in the upper end of the base (1), a sliding groove (40) which is arranged in the vertical direction is formed in the inner wall of the dust collection groove (2), a movable block (36) is connected in the sliding groove (40) in a sliding mode, a circular plate (35) is connected to the side wall of the movable block (36) in a rotating mode, a connecting column (34) is fixedly connected to the side wall of the connecting column (34), an electric telescopic rod (30) is connected to the side wall of the connecting column (34) in a rotating mode, and the telescopic end of the electric telescopic rod (30) is connected to the upper end of the circular plate (35) in a rotating mode;
the driving device comprises a first driving motor (13) fixedly connected to the annular disc (11), an output shaft of the first driving motor (13) penetrates through the upper end of the annular disc (11) and extends into the annular groove (29), a gear (14) is fixedly connected to the tail end of the output shaft of the first driving motor (13), an annular rack (28) is fixedly connected to one side, located in the annular groove (29), of each of the two arc-shaped blocks (26), and the gear (14) is meshed with the annular rack (28);
the lifting device comprises a cylinder (20), a first threaded rod (17) and a servo motor (23), a device cavity (25) is formed in the side wall of a vertical plate (24), the servo motor (23) is fixedly connected to the side wall of the vertical plate (24), an output shaft of the servo motor (23) penetrates through the side wall of the vertical plate (24) and extends into the device cavity (25), a first bevel gear (22) is fixedly connected to the tail end of the output shaft of the servo motor (23), a circular groove (16) communicated with the device cavity (25) is formed in the upper end of the vertical plate (24) in a penetrating mode, the cylinder (20) is rotatably connected into the circular groove (16), a second bevel gear (21) meshed with the first bevel gear (22) is fixedly connected to the lower end of the cylinder (20), the first threaded rod (17) is in threaded connection with the cylinder (20), and a dust collection nozzle (12) is fixedly connected to the upper end of the first threaded rod (17), the side wall of the circular groove (16) is provided with a guide mechanism;
the guide mechanism comprises a guide groove (18) formed in the inner wall of the circular groove (16), the guide groove (18) is arranged in the vertical direction, a sliding block (19) is connected in the guide groove (18) in a sliding mode, and the sliding block (19) is fixedly connected to the side wall of the first threaded rod (17);
the dust collecting device is characterized in that an inclined plane (3) is obliquely arranged at the position of a notch of the dust collecting groove (2) along the circumferential direction of the dust collecting groove, a semicircular cavity (38) is formed in the inclined plane (3), a rubber pad (39) is embedded in the inner wall of the semicircular cavity (38), a glass cylinder (37) connected with the rubber pad (39) is slidably connected in the semicircular cavity (38), and the glass cylinder (37) is fixedly connected to the lower end of the vertical plate (24) through a fixing rod (4).
2. The rotary dust removing device of the knitting machine with the switchable dust removing range according to claim 1, wherein a plurality of anti-slip grooves are formed at the lower end of the base (1) and are arranged in a crossed manner.
3. The rotary dust removing device of the knitting machine with the switchable dust removing range according to claim 1, further comprising sliding blocks (27) fixedly connected to the upper end and the lower end of the arc-shaped block (26), wherein the inner walls opposite to the annular groove (29) are provided with annular limiting grooves (15), the sliding blocks (27) are slidably connected in the annular limiting grooves (15), and balls are arranged between the sliding blocks (27) and the inner walls of the annular limiting grooves (15).
4. The rotary dust removing device of the knitting machine with the switchable dust removing range according to claim 1, wherein a second driving motor (33) is fixedly connected to the inner top of the sliding groove (40), a second threaded rod (32) is fixedly connected to an output shaft of the second driving motor (33), and a threaded groove (31) matched with the second threaded rod (32) is formed in the upper end of the movable block (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197050.2A CN111005153B (en) | 2019-11-29 | 2019-11-29 | Knitting machine rotation type dust collector of changeable dust removal scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197050.2A CN111005153B (en) | 2019-11-29 | 2019-11-29 | Knitting machine rotation type dust collector of changeable dust removal scope |
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| CN111005153A CN111005153A (en) | 2020-04-14 |
| CN111005153B true CN111005153B (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911197050.2A Active CN111005153B (en) | 2019-11-29 | 2019-11-29 | Knitting machine rotation type dust collector of changeable dust removal scope |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853601B (en) * | 2021-02-24 | 2022-12-06 | 杭州邦球纺织有限公司 | Cleaning device for circular knitting machine |
| CN117339758A (en) * | 2023-10-26 | 2024-01-05 | 淮安市佳佳玻璃制品有限公司 | Rotary electrostatic dust collection device for glass bottle production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0510508B1 (en) * | 1991-04-22 | 1997-02-26 | Precision Fukuhara Works, Ltd | Collector/remover of dust of flocks in knitting machine |
| JP3283334B2 (en) * | 1993-04-09 | 2002-05-20 | 株式会社福原精機製作所 | Dust removal device for circular knitting machine |
| CN102704185B (en) * | 2012-06-08 | 2013-11-20 | 江苏金龙科技股份有限公司 | Automatic dust collection device of computerized flat knitting machine |
| CN106925590A (en) * | 2017-04-11 | 2017-07-07 | 杨露萍 | A kind of textile machinery dust collect plant |
| CN107361693A (en) * | 2017-08-28 | 2017-11-21 | 合肥立腾信息科技有限责任公司 | A kind of intelligent sweeping |
| KR102217322B1 (en) * | 2018-04-05 | 2021-02-17 | 장혜연 | Apparatus for removing lints in circular knitting machine |
| CN108837637A (en) * | 2018-06-12 | 2018-11-20 | 湖州南浔富龙纺织有限公司 | A kind of weaving loom weaving dirt collection device |
| CN108728999A (en) * | 2018-07-31 | 2018-11-02 | 芜湖瀚德信息科技有限公司 | A kind of Weaving device with dust-extraction unit |
| CN108943452A (en) * | 2018-08-23 | 2018-12-07 | 重庆市嘉凌新科技有限公司 | Chip cutting machine with dedusting mechanism |
| CN209206000U (en) * | 2018-12-07 | 2019-08-06 | 扬州市邗江科达涂装有限公司 | A kind of workshop Mobile type dust-collector |
| CN109603393A (en) * | 2019-01-03 | 2019-04-12 | 刘劲松 | A kind of anti-dust automation Weaving device |
| CN109680404B (en) * | 2019-01-23 | 2024-05-28 | 盐城万达利针织机械有限公司 | Rotary jet dust collector of knitting machine capable of switching dust removing range |
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