CN113026195A

CN113026195A - Knitting machine rotation type dust collector of changeable dust removal operation mode

Info

Publication number: CN113026195A
Application number: CN202110247851.6A
Authority: CN
Inventors: 吴胜龙
Original assignee: Nanjing Helika Home Textile Co ltd
Current assignee: Nanjing Helika Home Textile Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-06-25

Abstract

The invention discloses a rotary dust removal device of a knitting machine, which comprises a main body, wherein an inner cavity with a downward opening is arranged in the main body, the lower end of the main body is fixedly connected with an inner toothed wheel, an inner toothed cavity is arranged in the inner toothed wheel, the upper wall of the inner toothed cavity is communicated with the lower wall of the inner cavity, the upper wall of the inner cavity is rotatably connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with an eccentric wheel, and the lower end of the left side of the eccentric wheel is rotatably connected with a linkage shaft. Avoiding secondary pollution.

Description

Knitting machine rotation type dust collector of changeable dust removal operation mode

Technical Field

The invention relates to the field related to knitting machines, in particular to a rotary dust removal device of a knitting machine, which can switch dust removal operation modes.

Background

The knitting machine is used as a textile machine widely used in the textile industry, a large amount of yarn wool can be generated in the weaving process of the knitting machine, if the yarn wool is not cleaned in time in the weaving process, the yarn wool can be accumulated around the machine or on the surface of cloth in a large amount, so that the normal operation of the knitting machine is influenced, meanwhile, the yarn wool is light in weight and is easily blown into the air by wind, so that the environment around the work is polluted, and the health of workers is influenced.

Disclosure of Invention

In order to solve the problems, the invention provides a rotary dust removal device of a knitting machine with switchable dust removal operation modes, which comprises a main body, wherein an inner cavity with a downward opening is arranged in the main body, the lower end of the main body is fixedly connected with an inner toothed wheel, an inner toothed cavity is arranged in the inner toothed wheel, the upper wall of the inner toothed cavity is communicated with the lower wall of the inner cavity, the upper wall of the inner cavity is rotatably connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with an eccentric wheel, the lower end of the left side of the eccentric wheel is rotatably connected with a linkage shaft, the lower end of the linkage shaft is fixedly connected with a rolling gear, the left end of the rolling gear is meshed with the left wall of the inner toothed cavity, the lower end of the rolling gear is fixedly connected with a pipeline connecting pipe, the lower end of the pipeline connecting pipe is fixedly connected with a dust, the inner cavity right wall is rotatably connected with a rotating shaft, the inner cavity upper wall is fixedly connected with a fixed plate, the rotating shaft is rotatably connected in the fixed plate, the rotating shaft left side is provided with a sliding shaft sleeve sliding left and right, a positioning spring is connected between the right end of the sliding shaft sleeve and the left end of the fixed plate, the positioning spring is positioned outside the rotating shaft, the sliding shaft sleeve left side is fixedly connected with a rotating wheel, the rotating wheel left end is provided with two tooth profiles with equal length, a certain length interval is arranged between the two tooth profiles, the right end of the rotating gear is meshed with the tooth profile on the left side of the rotating wheel, the inner cavity left side upper wall is communicated with a sliding groove, a sliding block sliding left and right is arranged in the sliding groove, a reset spring is connected between the right end of the sliding block and the sliding groove right wall, the reset spring plays a, the linkage gear shaft is fixedly connected with a linkage gear which is positioned on the left side of the rotating gear and is not meshed with the rotating gear, the left wall of the inner cavity is fixedly connected with a support plate, the upper end of the support plate is provided with a positioning block which slides left and right, the lower end of the linkage gear shaft is rotatably connected with the upper end of the positioning block, the upper wall of the inner cavity is communicated with a connecting port with an upward opening, the upper wall of the front side of the inner cavity is fixedly connected with a temporary storage box, a temporary storage cavity with an upward opening is arranged in the temporary storage box, the front wall and the rear wall of the temporary storage cavity are respectively provided with a humidifier, the humidifier can humidify dust in air, the upper wall of the temporary storage cavity is communicated with the lower wall of the connecting port, the upper end of the main body is fixedly provided with a fixed box, a dust suction cavity with a downward opening is arranged in the fixed box, the front lower wall of the dust, the filter plate blocks dust at the front side of the dust suction cavity to prevent the dust from entering the dust suction fan, the rear wall of the dust suction cavity is rotatably connected with a worm wheel shaft, the front end of the worm wheel shaft is fixedly connected with the dust suction fan, the dust suction fan is positioned at the rear side of the filter plate, the front wall of the dust suction cavity is communicated with a connector with a forward opening, the front end of the fixed box is fixedly connected with a connecting pipeline, the connecting pipeline has elasticity, a connecting channel is arranged in the connecting pipeline and is arranged at the front end of the main body, the rear end at the lower side of the connecting pipeline is slidably connected with the outer end of the pipeline connecting pipe, the rear wall at the lower side of the connecting channel is communicated with the pipeline connecting pipe, at the moment, the rotating shaft rotates to drive the sliding shaft sleeve to rotate, further drive the rotating wheel to rotate, and simultaneously drive the rotating gear to rotate in an, simultaneously driving the eccentric wheel to rotate intermittently, further driving the linkage shaft to rotate intermittently around the transmission shaft, simultaneously driving the rolling gear to rotate intermittently around the transmission shaft, further driving the rolling gear to slide along the inner wall of the inner tooth cavity, simultaneously driving the inner wall of the inner tooth cavity to drive the rolling gear to rotate, further driving the linkage shaft and the pipeline connecting pipe to rotate, simultaneously driving the dust collection head to rotate, further increasing the dust collection range, simultaneously driving the worm wheel shaft to rotate, driving the dust collection fan to rotate, further sucking dust to the pipeline connecting pipe through the dust collection head, further entering the connecting channel, simultaneously entering the dust collection cavity through the connecting port, entering the temporary storage cavity through the connecting port, simultaneously humidifying the dust in the temporary storage cavity by the humidifier, and falling the humidified dust to the bottom of the temporary storage cavity, preventing secondary pollution.

Beneficially, a motor is fixedly arranged on the upper wall of the left side of the inner cavity, a worm is connected to the upper end of the motor in a power mode, the upper end of the worm extends into the rear side of the dust suction cavity, a worm wheel is fixedly connected to a worm wheel shaft, the upper end of the worm is rotatably connected to the upper wall of the dust suction cavity, the left end of the worm wheel is meshed with the right end of the worm, the motor is started to drive the worm to rotate, the worm wheel is further driven to rotate, meanwhile, the worm wheel shaft is driven to rotate, and the dust suction fan is further driven.

Advantageously, the upper wall of the right side of the inner cavity is communicated with a through hole with an upward opening, a connecting plate sliding left and right is arranged in the through hole, the right end of the connecting plate is fixedly connected with a spherical stopper, the spherical stopper is positioned in the through hole, the outer end of the sliding shaft sleeve is provided with a positioning groove with an opening facing away from one side of the rotating shaft, the lower end of the connecting plate is slidably arranged in the positioning groove, a fixture block box is fixedly arranged in the right wall of the through hole, a fixture block cavity with a leftward opening is arranged in the fixture block box, the right wall of the fixture block cavity is communicated with two guide grooves, a sliding plate sliding up and down is arranged in the guide grooves, a fixture block is fixedly connected to one end of the sliding plate close to the spherical stopper, a guide spring is connected between one end of the, the right end of the connecting rod is fixedly connected with the left end of the connecting plate, the dust removing mode is switched, meanwhile, the upper side of the connecting plate is manually pulled rightwards to drive the sliding shaft sleeve and the rotating wheel to move rightwards, further to drive the rotating wheel not to be meshed with the rotating gear, simultaneously to drive the spherical limiting block to move rightwards, further to drive the spherical limiting block to enter the clamping block cavity, and to drive the clamping block and the sliding plate to slide towards one side far away from the spherical limiting block, further to drive the guide spring to extend towards one side far away from the spherical limiting block, when the right end of the spherical limiting block moves to the right side of the clamping block cavity, at the moment, the clamping block and the sliding plate are driven to restore to the initial position due to the elasticity of the guide spring, further, the spherical limiting block is clamped by the, and then drive the sliding block slides right, drives simultaneously linkage gear shaft moves right, and then drives linkage gear right-hand member mesh in the running gear left end.

Beneficially, a driven bevel gear is fixedly connected to the right side of the rotating shaft, a synchronous pulley shaft is rotatably connected to the front wall and the rear wall of the right side of the inner cavity respectively, a limit shaft sleeve capable of sliding back and forth is arranged on the synchronous pulley shaft, a control block is fixedly connected to the synchronous pulley shaft, an electromagnetic spring is connected between one end of the limit shaft sleeve, which is far away from the rotating shaft, and one end of the control block, which is close to the rotating shaft, and the electromagnetic spring is electrically connected with the control block, a driving bevel gear is fixedly connected to one side of the limit shaft sleeve, which is close to the rotating shaft, the left end of the driving bevel gear on the rear side is meshed with the rear end of the driven bevel gear, and the driving bevel gear on the front side is not meshed with the driven bevel gear, at this time, the, further driving the rotating shaft to rotate, when the rotating shaft needs to rotate reversely, the program controls the front and rear control blocks to be electrified to drive the front electromagnetic spring to extend backwards, thereby driving the electromagnetic spring at the rear side to compress towards the rear side and simultaneously driving the limiting shaft sleeve at the front side and the driving bevel gear to slide backwards, thereby driving the front driving bevel gear to be meshed with the driven bevel gear and simultaneously driving the rear driving bevel gear and the limiting shaft sleeve to slide backwards, thereby driving the driving bevel gear at the rear side not to be meshed with the driven bevel gear, driving the limiting shaft sleeve at the front side to rotate reversely by the synchronous belt wheel shaft at the front side, and then the driving bevel gear on the front side is driven to rotate reversely, and meanwhile, the driven bevel gear is driven to rotate reversely, so that the rotating shaft is driven to rotate reversely.

Beneficially, the front end and the rear end of the motor are respectively and dynamically connected with an output shaft, the front end of the output shaft at the front side is rotationally connected to the front wall of the inner cavity, the rear end of the output shaft at the rear side is rotationally connected to the rear wall of the inner cavity, the output shaft and the synchronous pulley shaft are respectively and fixedly connected with a synchronous pulley, a synchronous belt is connected between the two synchronous pulleys which are bilaterally symmetric at the front side and the rear side, the rotation directions of the output shaft at the front side and the rear side are different, the lower end of the motor is dynamically connected with a motor shaft, the lower end of the motor shaft is rotationally connected to the upper end of the supporting plate, the motor shaft and the linkage gear shaft are respectively and fixedly connected with a transmission pulley, a transmission belt is connected between the two transmission pulleys, thereby driving the synchronous belt wheel shaft to rotate.

The invention has the beneficial effects that: the invention has easy operation, is provided with two modes of unidirectional operation and intermittent bidirectional operation, can manually switch the dust removal operation mode at will according to the quantity of the generated yarn, ensures the normal operation of the knitting machine, improves the environment around the work, ensures the health of workers, simultaneously improves the dust removal efficiency, enhances the dust removal effect and the product quality, and simultaneously humidifies the collected yarn to avoid secondary pollution.

Drawings

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

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the rotary dust collector of knitting machine with switchable dust collection operation according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

fig. 4 is an enlarged structural view of "C" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 4, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a rotary dust removal device of a knitting machine, which comprises a main body 11, wherein an inner cavity 12 with a downward opening is arranged in the main body 11, an inner toothed wheel 14 is fixedly connected to the lower end of the main body 11, an inner toothed cavity 15 is arranged in the inner toothed wheel 14, the upper wall of the inner toothed cavity 15 is communicated with the lower wall of the inner cavity 12, the upper wall of the inner cavity 12 is rotatably connected with a transmission shaft 18, the lower end of the transmission shaft 18 is fixedly connected with an eccentric wheel 19, the lower end of the left side of the eccentric wheel 19 is rotatably connected with a linkage shaft 24, the lower end of the linkage shaft 24 is fixedly connected with a rolling gear 20, the left end of the rolling gear 20 is meshed with the left wall of the inner toothed cavity 15, the lower end of the rolling gear 20 is fixedly connected with a pipeline connecting pipe 23, the lower end of the pipeline connecting pipe 23 is fixedly connected with a dust collection head 22, the, the inner chamber 12 upper wall has linked firmly fixed plate 42, axis of rotation 13 rotate connect in fixed plate 42, be equipped with slip axle sleeve 53 of horizontal slip on the axis of rotation 13 left side, slip axle sleeve 53 right-hand member with be connected with positioning spring 54 between the fixed plate 42 left end, positioning spring 54 is located the axis of rotation 13 outside, slip axle sleeve 53 has linked firmly on the left side and has rotated wheel 16, be equipped with the profile of tooth that two lengths equal on the rotation wheel 16 left end, and have the interval of certain length between two profile of tooth, and the rotation gear 17 right-hand member meshes in the profile of tooth of rotation wheel 16 left side, inner chamber 12 left side upper wall intercommunication has sliding tray 37, be equipped with horizontal slip block 38 in the sliding tray 37, sliding block 38 right-hand member with be connected with reset spring 39 between the sliding tray 37 right wall, reset spring 39 plays the reset action, the lower end of the sliding block 38 is rotatably connected with a linkage gear shaft 25, the linkage gear shaft 25 is fixedly connected with a linkage gear 26, the linkage gear 26 is positioned on the left side of the rotating gear 17 and is not meshed with the rotating gear 17, the left wall of the inner cavity 12 is fixedly connected with a supporting plate 27, the upper end of the supporting plate 27 is provided with a positioning block 73 capable of sliding left and right, the lower end of the linkage gear shaft 25 is rotatably connected to the upper end of the positioning block 73, the upper wall of the inner cavity 12 is communicated with a linking port 72 with an upward opening, the upper wall of the front side of the inner cavity 12 is fixedly connected with a temporary storage box 66, a temporary storage cavity 67 with an upward opening is arranged in the temporary storage box 66, humidifiers 65 are respectively arranged on the front wall and the rear wall of the temporary storage cavity 67, the humidifiers 65 can humidify dust in air, the upper wall of the temporary storage cavity, a dust suction chamber 33 with a downward opening is arranged in the fixed box 32, the lower wall of the front side of the dust suction chamber 33 is communicated with the upper wall of the connecting port 72, a filter plate 69 is fixedly connected between the upper wall and the lower wall of the rear side of the dust suction chamber 33, the filter plate 69 blocks dust on the front side of the dust suction chamber 33 to prevent the dust from entering the dust suction fan 68, the rear wall of the dust suction chamber 33 is rotatably connected with a worm wheel shaft 35, the front end of the worm wheel shaft 35 is fixedly connected with the dust suction fan 68, the dust suction fan 68 is positioned at the rear side of the filter plate 69, the front wall of the dust suction chamber 33 is communicated with a connecting port 70 with a forward opening, the front end of the fixed box 32 is fixedly connected with a connecting pipe 21, the connecting pipe 21 has elasticity, a connecting channel 71 is arranged in the connecting pipe 21, the connecting pipe 21 is arranged at the front end of the main body 11, and the rear end of, the rear wall of the lower side of the connecting channel 71 is communicated with the inside of the pipe connecting pipe 23, at this time, the rotating shaft 13 rotates to drive the sliding shaft sleeve 53 to rotate, further drive the rotating wheel 16 to rotate, simultaneously drive the rotating gear 17 to rotate intermittently, further drive the transmission shaft 18 to rotate intermittently, further drive the eccentric wheel 19 to rotate intermittently, further drive the linkage shaft 24 to rotate intermittently around the transmission shaft 18, simultaneously drive the rolling gear 20 to rotate intermittently around the transmission shaft 18, further drive the rolling gear 20 to slide along the inner wall of the inner tooth chamber 15, simultaneously drive the inner wall of the inner tooth chamber 15 to drive the rolling gear 20 to rotate per se, further drive the linkage shaft 24 and the pipe connecting pipe 23 to rotate, simultaneously drive the dust collection head 22 to rotate, further increase the dust collection range, and simultaneously drive the worm wheel shaft 35 to rotate, further drive the dust collection fan 68 to rotate, and then the dust passes through the dust absorption head 22 and inhales the pipeline linking pipe 23, and enters into in the connecting channel 71, simultaneously through the connector 70 gets into inside the dust absorption chamber 33, and through the interface 72 gets into keep in the chamber 67, simultaneously the humidifier 65 is right the dust in the chamber 67 of keeping in humidifies, and the dust after the humidification falls to keep in the chamber 67 bottom, prevents to cause secondary pollution.

Beneficially, a motor 30 is fixedly arranged on the upper wall of the left side of the inner cavity 12, a worm 34 is dynamically connected to the upper end of the motor 30, the upper end of the worm 34 extends into the rear side of the dust suction cavity 33, a worm wheel 36 is fixedly connected to the worm wheel shaft 35, the upper end of the worm 34 is rotatably connected to the upper wall of the dust suction cavity 33, the left end of the worm wheel 36 is meshed with the right end of the worm 34, and at this time, the motor 30 is started to drive the worm 34 to rotate, so as to drive the worm wheel 36 to rotate, and at the same time, the worm wheel shaft 35 is driven to rotate, so as.

Advantageously, a through hole 50 with an upward opening is communicated with the upper wall of the right side of the inner cavity 12, a connecting plate 51 sliding left and right is arranged in the through hole 50, a spherical stop block 49 is fixedly connected to the right end of the connecting plate 51, the spherical stop block 49 is positioned in the through hole 50, a positioning groove 52 with an opening facing away from the rotating shaft 13 is arranged at the outer end of the sliding shaft sleeve 53, the lower end of the connecting plate 51 is slidably arranged in the positioning groove 52, a cartridge box 46 is fixedly arranged in the right wall of the through hole 50, a cartridge cavity 45 with a leftward opening is arranged in the cartridge box 46, two guide grooves 43 are communicated with the right wall of the cartridge cavity 45, a sliding plate 47 sliding up and down is arranged in the guide grooves 43, a cartridge 48 is fixedly connected to one end of the sliding plate 47 close to the spherical stop block 49, and a guide spring 44 is connected between one end of, the right end of the lower side of the sliding block 38 is fixedly connected with the connecting rod 40, the right end of the connecting rod 40 is fixedly connected with the left end of the connecting plate 51, at this time, the dust removing mode needs to be switched, meanwhile, the upper side of the connecting plate 51 is manually pulled rightwards, the sliding shaft sleeve 53 and the rotating wheel 16 are driven to move rightwards, the rotating wheel 16 is further driven not to be meshed with the rotating gear 17, the spherical limiting block 49 is driven to move rightwards, the spherical limiting block 49 is driven to enter the block cavity 45, the block 48 and the sliding plate 47 are driven to slide towards the side far away from the spherical limiting block 49 first, the guide spring 44 is driven to extend towards the side far away from the spherical limiting block 49, when the right end of the spherical limiting block 49 moves to the right side of the block cavity 45, the block 48 and the sliding plate 47 are driven to return to, and then the fixture block 48 will the spherical stopper 49 is blocked, and simultaneously the connecting plate 51 drives the connecting rod 40 to move rightwards, so as to drive the sliding block 38 to slide rightwards, and simultaneously drive the linkage gear shaft 25 to move rightwards, so as to drive the linkage gear 26 to move rightwards, so as to drive the right end of the linkage gear 26 to be meshed with the left end of the rotating gear 17.

Beneficially, a driven bevel gear 41 is fixedly connected to the right side of the rotating shaft 13, a synchronous pulley shaft 57 is rotatably connected to the front and rear walls of the right side of the inner cavity 12, a limit sleeve 56 sliding back and forth is disposed on the synchronous pulley shaft 57, a control block 59 is fixedly connected to the synchronous pulley shaft 57, an electromagnetic spring 58 is connected between one end of the limit sleeve 56 away from the rotating shaft 13 and one end of the control block 59 close to the rotating shaft 13, the electromagnetic spring 58 is electrically connected to the control block 59, a driving bevel gear 55 is fixedly connected to one side of the limit sleeve 56 close to the rotating shaft 13, the left end of the driving bevel gear 55 at the rear side is meshed with the rear end of the driven bevel gear 41, and the driving bevel gear 55 at the front side is not meshed with the driven bevel gear 41, at this time, the synchronous pulley shaft 57 at, then driving the rear side driving bevel gear 55 to rotate, and simultaneously driving the driven bevel gear 41 to rotate, and further driving the rotating shaft 13 to rotate, when the rotating shaft 13 needs to rotate reversely, the program controls the front and rear side control blocks 59 to be energized to drive the front side electromagnetic spring 58 to extend backwards, and further driving the rear side electromagnetic spring 58 to compress backwards, and simultaneously driving the front side limit shaft sleeve 56 and the driving bevel gear 55 to slide backwards, and further driving the front side driving bevel gear 55 to engage with the driven bevel gear 41, and simultaneously driving the rear side driving bevel gear 55 and the limit shaft sleeve 56 to slide backwards, and further driving the rear side driving bevel gear 55 not to engage with the driven bevel gear 41, and at this time, the front side synchronous belt wheel shaft 57 rotates reversely, and drives the front side limit shaft sleeve 56 to rotate reversely, and further drives the front side driving bevel gear 55 to rotate reversely, and simultaneously, the driven bevel gear 41 is driven to rotate reversely, so that the rotating shaft 13 is driven to rotate reversely.

Beneficially, the front end and the rear end of the motor 30 are respectively connected with an output shaft 61, the front end of the output shaft 61 at the front side is rotatably connected to the front wall of the inner cavity 12, the rear end of the output shaft 61 at the rear side is rotatably connected to the rear wall of the inner cavity 12, the output shaft 61 and the synchronous pulley shaft 57 are respectively connected with a synchronous pulley 63, a synchronous belt 62 is connected between the two synchronous pulleys 63 which are bilaterally symmetrical at the front side and the rear side, the rotation directions of the output shaft 61 at the front side and the rear side are different, the lower end of the motor 30 is connected with a motor shaft 31, the lower end of the motor shaft 31 is rotatably connected to the upper end of the supporting plate 27, the motor shaft 31 and the linkage gear shaft 25 are respectively connected with a transmission pulley 28, and a transmission belt 29 is connected between the two transmission pulleys 28, at, meanwhile, the motor 30 drives the output shaft 61 to rotate, and further drives the synchronous pulley shaft 57 to rotate.

The following describes in detail the usage steps of the rotary dust removing device of knitting machine with switchable dust removing operation mode in the present document with reference to fig. 1 to 4:

initially, the electromagnetic spring 58, the positioning spring 54 and the guide spring 44 are in a natural state, the rotary wheel 16 and the spherical stopper 49 are at a left limit position, the linkage gear 26 is not engaged with the rotary gear 17, the rear drive bevel gear 55 is engaged with the driven bevel gear 41, and the front drive bevel gear 55 is not engaged with the driven bevel gear 41.

At this time, the motor 30 is started to drive the rear output shaft 61 to rotate, thereby driving the rear synchronous pulley shaft 57 to rotate, simultaneously driving the rear limiting shaft sleeve 56 to rotate, further driving the rear driving bevel gear 55 to rotate, simultaneously driving the driven bevel gear 41 to rotate, further driving the rotating shaft 13 to rotate, simultaneously driving the sliding shaft sleeve 53 to rotate, further driving the rotating wheel 16 to rotate, simultaneously driving the rotating gear 17 to intermittently rotate, further driving the transmission shaft 18 to intermittently rotate, simultaneously driving the eccentric wheel 19 to intermittently rotate, further driving the linkage shaft 24 to intermittently rotate around the transmission shaft 18, simultaneously driving the rolling gear 20 to intermittently rotate around the transmission shaft 18, further driving the rolling gear 20 to slide along the inner wall of the inner tooth chamber 15, simultaneously driving the inner wall of the inner tooth chamber 15 to drive the rolling gear 20 to rotate by itself, further driving the linkage shaft 24 to rotate with the pipeline connecting pipe 23, and simultaneously driving the dust collection head 22 to, the dust removal range is further enlarged, meanwhile, the motor 30 drives the worm 34 to rotate, further drives the worm wheel 36 to rotate, further drives the worm wheel shaft 35 to rotate, further drives the dust collection fan 68 to rotate, further sucks dust to the pipeline connecting pipe 23 through the dust collection head 22, further enters the connecting channel 71, meanwhile enters the dust collection cavity 33 through the connecting port 70, and enters the temporary storage cavity 67 through the connecting port 72, meanwhile, the humidifier 65 humidifies the dust in the temporary storage cavity 67, and the humidified dust falls to the bottom of the temporary storage cavity 67, so that secondary pollution is prevented;

when the rolling gear 20 moves along the internal tooth cavity 15 for a circle, it needs to move back to the initial position along the internal wall of the internal tooth cavity 15 in a reverse direction, and then the front and rear control blocks 59 are programmed to be energized to drive the front electromagnetic spring 58 to extend backward, and further drive the rear electromagnetic spring 58 to compress backward, and at the same time drive the front spacing shaft sleeve 56 and the driving bevel gear 55 to slide backward, and further drive the front driving bevel gear 55 to engage with the driven bevel gear 41, and at the same time drive the rear driving bevel gear 55 and the spacing shaft sleeve 56 to slide backward, and further drive the rear driving bevel gear 55 not to engage with the driven bevel gear 41, and at this time, the motor 30 drives the front output shaft 61 to rotate, and further drives the front synchronous belt wheel shaft 57 to rotate in a reverse direction, and simultaneously drives the front spacing shaft sleeve 56 to rotate in a reverse direction, and further drives the front driving bevel gear 55 to rotate in a reverse direction, the transmission shaft 18 is indirectly controlled to rotate reversely, and simultaneously the rolling gear 20 is driven to slide reversely along the inner wall of the internal tooth cavity 15, so that the dust collection head 22 is driven to collect dust reversely;

when the dust removing mode needs to be switched, the upper side of the connecting plate 51 is manually pulled rightwards at the same time, the sliding shaft sleeve 53 and the rotating wheel 16 are driven to move rightwards, the rotating wheel 16 is driven to be not meshed with the rotating gear 17, the spherical limiting block 49 is driven to move rightwards, the spherical limiting block 49 is driven to enter the clamping block cavity 45, the clamping block 48 and the sliding plate 47 are driven to slide towards the side far away from the spherical limiting block 49 first, the guide spring 44 is driven to extend towards the side far away from the spherical limiting block 49, when the right end of the spherical limiting block 49 moves to the right side of the clamping block cavity 45, the clamping block 48 and the sliding plate 47 are driven to return to the initial position due to the elasticity of the guide spring 44, the spherical limiting block 49 is clamped by the clamping block 48, the connecting plate 51 drives the sliding block, and then the linkage gear 26 is driven to move rightwards, and further the right end of the linkage gear 26 is driven to be meshed with the left end of the rotating gear 17, at the moment, the motor 30 drives the motor shaft 31 to rotate, and further drives the linkage gear shaft 25 to rotate, and simultaneously drives the linkage gear 26 to rotate, further drives the rotating gear 17 to rotate without intermission, and simultaneously drives the transmission shaft 18 to rotate without intermission, further indirectly drives the dust collection head 22 to do non-intermission circular motion, and dust collection without gaps is carried out.

The above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a knitting machine rotation type dust collector of changeable dust removal operation mode, includes the main part, its characterized in that: an inner cavity with a downward opening is arranged in the main body, an inner toothed wheel is fixedly connected to the lower end of the main body, an inner toothed cavity is arranged in the inner toothed wheel, the upper wall of the inner toothed cavity is communicated with the lower wall of the inner cavity, a transmission shaft is rotatably connected to the upper wall of the inner cavity, an eccentric wheel is fixedly connected to the lower end of the transmission shaft, a linkage shaft is rotatably connected to the lower end of the left side of the eccentric wheel, a rolling gear is fixedly connected to the lower end of the linkage shaft, the left end of the rolling gear is meshed with the left wall of the inner toothed cavity, the lower end of the rolling gear is fixedly connected with the pipeline connecting pipe, a dust suction head is fixedly connected to the lower end of the pipeline connecting pipe, the inner part of the dust suction head is communicated with the inner part of the pipeline connecting pipe, the right wall of the inner, a positioning spring is connected between the right end of the sliding shaft sleeve and the left end of the fixed plate, the positioning spring is positioned outside the rotating shaft, the left side of the sliding shaft sleeve is fixedly connected with a rotating wheel, the left end of the rotating wheel is provided with two tooth profiles with equal length, an interval with a certain length is arranged between the two tooth profiles, the right end of the rotating gear is meshed with the tooth profile on the left side of the rotating wheel, the upper wall on the left side of the inner cavity is communicated with a sliding groove, a sliding block sliding left and right is arranged in the sliding groove, a reset spring is connected between the right end of the sliding block and the right wall of the sliding groove, the reset spring plays a reset role, the lower end of the sliding block is rotatably connected with a linkage gear shaft, a linkage gear is fixedly connected onto the linkage gear shaft, the linkage gear is positioned on the left side of, the upper end of the supporting plate is provided with a positioning block which slides left and right, the lower end of the linkage gear shaft is rotatably connected to the upper end of the positioning block, the upper wall of the inner cavity is communicated with a linking port with an upward opening, the upper wall of the front side of the inner cavity is fixedly connected with a temporary storage box, a temporary storage cavity with an upward opening is arranged in the temporary storage box, the front and rear walls of the temporary storage cavity are respectively provided with a humidifier, the humidifier can humidify dust in air, the upper wall of the temporary storage cavity is communicated with the lower wall of the linking port, the upper end of the main body is fixedly provided with a fixed box, a dust suction cavity with a downward opening is arranged in the fixed box, the lower wall of the front side of the dust suction cavity is communicated with the upper wall of the linking port, a filter plate is fixedly connected between the upper and lower walls of the rear side of the dust suction cavity, the filter plate blocks the dust in, the front end of the worm wheel shaft is fixedly connected with a dust collection fan, the dust collection fan is positioned on the rear side of the filter plate, the front wall of the dust collection cavity is communicated with a connector with a forward opening, the front end of the fixing box is fixedly connected with a connecting pipeline, the connecting pipeline is elastic, a connecting channel is arranged in the connecting pipeline, the connecting pipeline is arranged at the front end of the main body, the rear end of the lower side of the connecting pipeline is slidably connected to the outer end of the pipeline connecting pipe, and the rear wall of the lower side of the connecting channel is communicated with the pipeline connecting pipe.

2. The rotary dust removing device of knitting machine capable of switching dust removing operation mode according to claim 1, characterized in that: the dust collection device is characterized in that a motor is fixedly arranged on the upper wall of the left side of the inner cavity, a worm is dynamically connected to the upper end of the motor, the upper end of the worm extends into the rear side of the dust collection cavity, a worm wheel is fixedly connected to a worm wheel shaft, the upper end of the worm is rotatably connected to the upper wall of the dust collection cavity, and the left end of the worm wheel is meshed with the right end of the worm.

3. The rotary dust removing device of knitting machine capable of switching dust removing operation mode according to claim 1, characterized in that: the upper wall of the right side of the inner cavity is communicated with a through hole with an upward opening, a connecting plate which slides left and right is arranged in the through hole, the right end of the connecting plate is fixedly connected with a spherical limiting block, the spherical limiting block is positioned in the through hole, the outer end of the sliding shaft sleeve is provided with a positioning groove with an opening facing away from one side of the rotating shaft, the lower end of the connecting plate is slidably arranged in the positioning groove, a fixture block box is fixedly arranged in the right wall of the through hole, a fixture block cavity with a leftward opening is arranged in the fixture block box, the right wall of the fixture block cavity is communicated with two guide grooves, a sliding plate which slides up and down is arranged in the guide grooves, one end of the sliding plate, which is close to the spherical limiting block, is fixedly connected with a fixture block, a, the right end of the connecting rod is fixedly connected with the left end of the connecting plate.

4. The rotary dust removing device of knitting machine capable of switching dust removing operation mode according to claim 1, characterized in that: the electromagnetic bevel gear driving mechanism is characterized in that a driven bevel gear is fixedly connected to the right side of the rotating shaft, the front wall and the rear wall of the right side of the inner cavity are respectively and rotatably connected with a synchronous pulley shaft, a limit shaft sleeve which slides forwards and backwards is arranged on the synchronous pulley shaft, a control block is fixedly connected to the synchronous pulley shaft, one end, far away from the rotating shaft, of the limit shaft sleeve is close to one end, close to the rotating shaft, of the control block, an electromagnetic spring is connected between the ends of the electromagnetic spring and the control block, the limit shaft sleeve is close to one side, close to the rotating shaft, of the limit shaft, a driving bevel gear is fixedly connected, the.

5. The rotary dust removing device of knitting machine capable of switching dust removing operation mode according to claim 4, characterized in that: the motor front and rear ends are respectively and dynamically connected with an output shaft, the front side is connected with the front end of the output shaft in a rotating mode, the rear side is connected with the rear wall of the inner cavity in a rotating mode, synchronous belt wheels are fixedly connected to the output shaft and the shafts of the synchronous belt wheels respectively, two synchronous belts are symmetrically arranged on the left side and the right side of the front side and the rear side, synchronous belts are connected between the synchronous belt wheels, the rotating directions of the output shaft are different, the lower end of the motor is dynamically connected with a motor shaft, the lower end of the motor shaft is rotatably connected to the upper end of the supporting plate, transmission belt wheels are fixedly connected to the motor shaft and the linkage gear shaft respectively.