CN108729010A - The knitting machine dust remover of liftable and convertible rotation angle - Google Patents
The knitting machine dust remover of liftable and convertible rotation angle Download PDFInfo
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- CN108729010A CN108729010A CN201810772596.5A CN201810772596A CN108729010A CN 108729010 A CN108729010 A CN 108729010A CN 201810772596 A CN201810772596 A CN 201810772596A CN 108729010 A CN108729010 A CN 108729010A
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- 239000000428 dust Substances 0.000 title claims abstract description 80
- 238000009940 knitting Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 140
- 238000000605 extraction Methods 0.000 claims abstract description 55
- 230000009466 transformation Effects 0.000 claims abstract description 48
- 230000003028 elevating effect Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- 230000035508 accumulation Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
A kind of knitting machine dust remover of liftable and convertible rotation angle, the device includes at least one set of dust extraction fan, dust extraction fan while along the circumferential direction being rotated around central rotary body can central rotary body the rotation angle adjusted to setting is swung up and down for fulcrum；Elevating mechanism can push central rotary body and dust extraction fan to move up and down to the different dedusting positions of knitting machine；Air inlet rotates complex, is connected with central rotary body and elevating mechanism；Fan connecting rod angular transformation mechanism is connect with fan connecting rod and air inlet rotation composite bulk phase respectively；Fan angular transformation mechanism, is connected with fan connecting rod and dust extraction fan respectively；Control mechanism, it is connected with central rotary body, elevating mechanism, air inlet rotation complex, fan connecting rod angular transformation mechanism and fan angular transformation mechanism respectively, with starting or stoping for the central rotary body of control, the lifting of elevating mechanism, the rotation angle of fan connecting rod and dust extraction fan.
Description
【Technical field】
The present invention relates to textile machines, and dust extraction fan can be elevated to positioned at not according to actual needs more particularly to one kind
Level dedusting position can effectively improve the liftable of efficiency of dust collection simultaneously effectively to clear up all dust accumulation positions of knitting machine
The knitting machine dust remover of convertible rotation angle.
【Background technology】
Knitting machine is most common weaving machine in textile industry, and knitting machine will produce a large amount of yarn in weaving process
Hair, and the yarn hair of textile raw material surface attachment can be scattered in weaving process, the yarn hair constantly generated as cleared up not in time, it will
It is deposited in machine and design on fabric surface and influences the normal operation of machine, and secondary point of processing cloth is caused to increase, and can dirt
Knitting machine and ambient enviroment are contaminated, and the health of worker is impacted.Dedusting for board surface and textile raw material surface, it is existing
There is knitting machine generally to use more desk fan dedusting methods, it is the different location compartment of terrain dress on the annular frame rotated at one
Equipped with more desk fans, when annular frame rotates, every desk fan Rotary dust collecting in specific circumference.This dedusting method
Defect be it will be apparent that due to this kind of device dust extraction fan up to 6 to 8, not only occupy a large amount of skies above board
Between, it appears it is disorderly and unsystematic, and a large amount of noise is produced in operational process, and consume more electric energy.What is more important,
In the process of running, textile raw material surface yarn hair can everywhere be scattered knitting machine in weaving process, and be attached to the difference of loom
Different parts in height, and traditional dust-extraction unit since position is fixed and cannot be moved up and down, thus can only be solid to some
Fixed position dedusting, therefore leverage dust removing effects and product quality.
【Invention content】
Present invention seek to address that the above problem, and providing a kind of dust extraction fan can be elevated to not according to the dust accumulation situation of equipment
Same height, and the dedusting adjustable angle of fan, can effectively extend dedusting area, improve efficiency of dust collection, are removed so as to greatly reduce
Dirt number of fans reduces production cost, and can effectively ensure that the liftable of product quality and the knitting machine of convertible rotation angle
Dust-extraction unit.
To achieve the above object, the present invention provides a kind of liftable and the knitting machine dust remover of convertible rotation angle,
The device includes：
At least one set of dust extraction fan is arranged in the free end of fan connecting rod, and fan connecting rod one end is connected to
On central rotary body, the other end extends laterally to the dedusting position of knitting machine, and the dust extraction fan is around central rotary body edge circle
Circumferential direction while rotate can central rotary body the rotation angle adjusted to setting is swung up and down for fulcrum；
Elevating mechanism, lower end are fixed on board top, and the upper end is connected with the central rotary body, can push institute
It states central rotary body and dust extraction fan is moved up and down to the different dedusting positions of knitting machine；
Air inlet rotates complex, centrally disposed rotary body lower section, and is connected with central rotary body and elevating mechanism；
Fan connecting rod angular transformation mechanism is connect with the fan connecting rod and air inlet rotation composite bulk phase respectively；
Fan angular transformation mechanism is connected with the fan connecting rod and dust extraction fan respectively；
Control mechanism rotates complex, fan connecting rod angle with the central rotary body, elevating mechanism, air inlet respectively
Degree mapping device and fan angular transformation mechanism are connected, with starting or stoping for the central rotary body of control, the liter of elevating mechanism
The rotation angle of drop, fan connecting rod and dust extraction fan.
At least one set of dust extraction fan includes two dust extraction fan A, B for being symmetrically disposed on central rotary body, wherein
Angles of one dust extraction fan A between fan connecting rod and horizontal plane be convertible and the fan of the swingable degree of fan, another
Angles of the dust extraction fan B between fan connecting rod and horizontal plane is fixed, and fan can spend the fan of rotation in vertical plane.
The dust extraction fan includes fan electromotor and fan, and connection wind is respectively equipped in the both sides of the fan motor case
Fan the second link block of the first link block and connection fan angular transformation mechanism of connecting rod angular transformation mechanism.
Fan connecting rod includes the first fan connecting rod A and the second fan connecting rod B, the first fan connecting rod A and the
Two fan connecting rod B are multi-section type telescopic rod, wherein and one end end of the first fan connecting rod A is equipped with link block,
The link block is equipped with arc-shaped through-hole, and the first fan connecting rod A is rotatably connected by the link block and the central rotary body,
First fan connecting rod A other ends end is equipped with U-shaped connector, and the first fan connecting rod A passes through its U-shaped connector and fan electricity
The first link block on machine is rotatably connected；The second fan connecting rod B includes two and is mutually parallel and is fixed as one
One end of rhabodoid, the second fan connecting rod B is fixed on the outside of the central rotary body below the first opposite sides fan connecting rod A,
Its other end is fixed on the shell of fan electromotor.
Central rotary body includes shell, first motor, deceleration mechanism, carbon brush and main shaft, wherein first motor is set to shell
Top, shell is interior to be equipped with deceleration mechanism, carbon brush and main shaft, and the motor shaft of the first motor is connected with the deceleration mechanism,
The main shaft is the fixing axle of inner hollow, and lower end is stretched out from shell, and is connected with the elevating mechanism, the carbon brush point
It is not connected with the control mechanism, first motor, fan connecting rod angular transformation mechanism and fan angular transformation mechanism, in institute
It states hull outside and is fixed with vertical connecting plate.
The elevating mechanism is one in the first pneumatic drive mechanisms, the first hydraulic gear or lead screw transmission mechanism
Kind.
First pneumatic drive mechanisms or the first hydraulic gear include the first cylinder or the first oil cylinder, first cylinder
Or first the bottom of oil cylinder be fixed on knitting machine disk center, the piston rod upper end of the first cylinder or the first oil cylinder is connected with method
The fixed column that oriented side extends is fixed in orchid, the flange center, which passes through air inlet rotation complex to be inserted into simultaneously
It is fixed in the main shaft, the first air inlet pipe or the first oil inlet pipe on the first cylinder or the first oil cylinder are compressed with external air
Machine or oil pump are connected, and air compressor or oil pump are then connected with the control mechanism；The lead screw transmission mechanism includes outer
Set, the second motor, gear set, lead screw, nut and drive link, wherein the motor shaft of the second motor and the first gear of gear set
It is connected, second gear is meshed with first gear, and for lead screw in housing, the second gear is fixed on the lower end of lead screw,
Lead screw is connect with nut thread, and nut top is fixed with the drive link being sheathed on outside lead screw, drive link upper end and the main shaft
It is connected, second motor is rotated through gear set drive lead screw, and drives master by nut pushes drive link to move up and down
Axis moves up and down.
It includes rotating part and stationary part that air inlet, which rotates complex, wherein the stationary part is sleeve shape body, is placed in the rotation
Within transfer part, and the stationary part and the fixed column socket in the terminal pad of first cylinder or the piston rod of the first oil cylinder are solid
Fixed, the rotating part is hollow column, is rotationally connected with outside stationary part by bearing, on the outside of the rotating part and center
Vertical connecting plate on the outside of rotary body is connected, and is equipped with air inlet on the stationary part top, is equipped with and the air inlet in stationary part
The vertical air flue of mouth connection, corresponds, and the annular gas being connected to the vertical air flue is equipped on the rotating part inner wall
Road, the annular air channel are connected with lateral gas outlet, and the air inlet is connected with external air compressor or oil pump, institute
Gas outlet is stated with the fan connecting rod angular transformation mechanism to be connected.
Fan connecting rod angular transformation mechanism include the second pneumatic drive mechanisms or the second hydraulic gear, connector and
Connector sleeve, wherein one end of second pneumatic drive mechanisms or the second hydraulic gear is fixed to the central rotary body
Vertical connecting plate on, the piston rod end of the second pneumatic drive mechanisms or the second hydraulic gear is equipped with U-shaped connector,
The fan connecting rod is fixedly arranged in the middle of connector sleeve, and second pneumatic drive mechanisms or the second hydraulic gear pass through its U
Shape connector is flexibly connected with the connector sleeve being fixed in fan connecting rod.
Fan angular transformation mechanism includes third pneumatic drive mechanisms or third hydraulic gear, third link block and company
Joint chair, wherein the connecting seat is blocks, and one end is equipped with connecting hole, and the other end takes the shape of the letter U, and axis pin is housed in its open end,
The connecting seat is connected through hole and is fixed by socket in fan connecting rod, in the third pneumatic drive mechanisms or third hydraulic pressure
The piston rod end of transmission mechanism is fixed with one end of third link block, third pneumatic drive mechanisms or third hydraulic gear
For pivot bush unit on the axis pin of connecting seat, the other end rotates company by the second link block of its third link block and dust extraction fan
It connects.
Control mechanism is microcontroller, is set to the central a rotating body, and respectively with the central rotary body, elevator
Structure, air inlet rotation complex, fan connecting rod angular transformation mechanism and fan angular transformation mechanism are connected, with the rotation of control center
Swivel starts or stops, the lifting of elevating mechanism, and air inlet rotates the air inlet of complex, the rotation of fan connecting rod and dust extraction fan
Gyration.
The contribution of the present invention is, efficiently solves existing knitting machine dust extraction fan position and fixes, can not move up and down,
The problems such as dedusting area is small, more using number of devices, and dust removing effects are poor.The present invention is due to being provided with elevating mechanism so that dedusting
Fan can be elevated to different height according to the dust accumulation situation of equipment, and the dedusting angle of fan is controllable, adjustable, thus greatly expand
Dedusting area, improves efficiency of dust collection.Due also to dust extraction fan is reduced by 6~8 to two, to which dedusting be greatly reduced
Number of fans reduces production cost.It and due to good dedusting effect, thus can effectively ensure that product quality, improve workshop
Environmental quality protects the health of producers.The present invention also has simple in structure, and easily controllable, noise is small etc. when work
Feature.
【Description of the drawings】
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the exploded sketch of the present invention.
Fig. 3 is the lead screw transmission mechanism structural schematic diagram of the present invention.
Fig. 4 is the air inlet rotation complex structure sectional view of the present invention.
Fig. 5 is the first pneumatic drive mechanisms and air inlet rotation complex and central rotation body structure sectional view of the present invention.
Fig. 6 is the control mechanism structure diagram of the present invention.
Fig. 7 is application state schematic diagram when dust extraction fan of the invention is located at low level.
Fig. 8 is the application state schematic diagram when dust extraction fan of the present invention rises in place.
【Specific implementation mode】
The following example is being explained further and supplementing to the present invention, is not limited in any way to the present invention.
Refering to fig. 1, the knitting machine dust remover of Fig. 2, liftable of the invention and convertible rotation angle includes at least one
Group dust extraction fan 10, fan connecting rod 20, central rotary body 30, elevating mechanism 40, air inlet rotation complex 50, fan connecting rod
Angular transformation mechanism 60, fan angular transformation mechanism 70 and control mechanism 80.
As shown in Figure 6, Figure 7, liftable of the invention and the knitting machine dust remover of convertible rotation angle are arranged in needle
Yarn feeder disk center above the board of loom, when not rising, can to the positions such as Yarn feeder D, yarn hook E on board into
Row dedusting.Air hose B and other pipeline C can be pumped to wire casing A, exhausting or the air supply duct above board after rise
Equal dust accumulations position is dusted.The lifting position of the present apparatus can be carried out as desired by control mechanism 80 setting and
It adjusts.The present invention is described in more detail below in conjunction with accompanying drawings and embodiments.
It is fixed with elevating mechanism 40, the upper end and 30 phase of the central rotary body in 101 center of yarn feeder of knitting machine disk
Connection can push the central rotary body 30 and dust extraction fan 10 to move up and down to the different dedusting positions of knitting machine.It is described
Elevating mechanism 40 can be pneumatic drive mechanisms or hydraulic gear, can also be lead screw transmission mechanism.It, should in the present embodiment
Elevating mechanism 40 is the first pneumatic drive mechanisms 41.As shown in Figure 1, Figure 2 and shown in Fig. 5, which includes the
The bottom of one cylinder 411, first cylinder 411 is fixed on 101 center of yarn feeder of knitting machine disk, the piston rod of the first cylinder
4111 upper ends are fixed with flange 412, which is fixed with the fixed column 413 extended upward, in the fixed column 413
End rotates complex 50 across the air inlet and is inserted into the main shaft 35, and fixed column 413 is screwed with main shaft 35.?
Respectively there are one the first air inlet pipe 414, first air inlet pipe 414 to be connected with external air compressor for connection for one about 411 cylinder
It connects, air compressor is then connected with the control mechanism 80.As described in Figure 7, when the first cylinder 411 is in non-working condition
When, dust extraction fan 10A, 10B can be dusted the positions such as Yarn feeder, yarn hook E.As shown in figure 8, when in the first cylinder 411 into
When gas, the piston rod 4111 of the first cylinder is pushed to move up, piston rod 4111 pushes the master through flange 412, fixed column 413
Axis 35 is moved upwards up to the dedusting position of setting.At this point, dust extraction fan 10A, 10B can to wire casing A, exhausting or air supply duct B and
Other pipeline C, illuminating device F, workshop ceiling G etc. are dusted, it is thereby achieved that the full side of knitting machine and ambient enviroment
Position dedusting.
In another embodiment of the present invention, first pneumatic drive mechanisms are lead screw transmission mechanism 42, as shown in figure 3,
The lead screw transmission mechanism 42 includes housing 421, the second motor 422, gear set 423, lead screw 424, nut 425 and drive link 426.
Second motor 422 is stepper motor, and deceleration mechanism is constituted with gear set 423, the motor shaft of second motor 422 with
The first gear 4231 of gear set is connected, and the second gear 4232 of gear set is meshed with first gear 4231.The lead screw
424 in housing 421, and the lower end of lead screw 424 is fixed with second gear 4232.Lead screw 424 and the nut 425 for being located at its lower end
It is threadedly coupled, 425 top of nut is fixed with drive link 426, which is sheathed on outside lead screw, on the drive link 426
End is screwed with the main shaft 35.Second motor 422 drives lead screw 424 to rotate through gear set 423, and passes through nut
425 promotion drive links 426 move up and down and main shaft 35 are driven to move up and down.
As shown in Figure 1 and Figure 2, it is equipped with air inlet on 40 top of the elevating mechanism and rotates complex 50, be used to connect for fan
Extension bar angular transformation mechanism 60 supplies, and is connected with central rotary body 30.As shown in figure 4, air inlet rotation complex 50 wraps
Include rotating part 51 and stationary part 52.The stationary part 52 be sleeve shape body, be placed within the rotating part 51, and be connected to institute
The fixed column 413 stated in the terminal pad of the piston rod of the first cylinder is fixed by socket.The rotating part 51 is hollow column, is led to
It crosses bearing 53 to be rotationally connected with outside stationary part 52 so that stationary part 52 is in always stationary state, and rotating part 51 is then around its turn
It is dynamic.51 outside of the rotating part is connected with the vertical connecting plate 36 being connected on the outside of central rotary body, by central rotary body 30
Drive its rotation.It is equipped with air inlet 521 on 52 top of the stationary part, stationary part 52 is interior vertical equipped with being connected to the air inlet
Air flue 522.It is corresponding with the vertical air flue 522, it is equipped on 51 inner wall of the rotating part and is connected to the vertical air flue 522
Indent annular air channel 511, which is connected with lateral gas outlet 512.The air inlet 521 and outside
Air compressor be connected, the gas outlet 512 passes through an inlet suction port and the fan connecting rod angular transformation mechanism 60
It is connected, the structure coordinated by the sound is realized and supplied for fan connecting rod angular transformation mechanism 60, and in rotating part 51
When being rotated with central rotary body 30, due to 52 winding that is motionless and avoiding tracheae of stationary part.
As shown in Figure 1 and Figure 2, it is equipped with central rotary body 30 on 50 top of air inlet rotation complex.As shown in figure 5, should
Central rotary body 30 includes shell 31, first motor 32, deceleration mechanism 33, carbon brush 34 and main shaft 35.The shell 31 is circle
Shell.The first motor 32 is stepper motor, is fixed on 31 top of shell.Deceleration mechanism 33, carbon are equipped in shell 31
Brush 34 and main shaft 35.The deceleration mechanism 33 is gear reduction comprising the with the motor axis connection of first motor 32
One group of gear 331,332 and second group of gear 333,334 with the output axis connection of first group of gear 331,332, described first
The motor shaft of motor 32 is connected with the deceleration mechanism 33.The main shaft 35 be inner hollow and fixed fixing axle,
It is fixed in shell 31 central, and upper and lower ends are supported by bearing 36, and lower end is stretched out from shell 31, and be inserted into it
The fixed column 413 being connected in the terminal pad of the piston rod of the first cylinder is fixed by socket.The carbon brush 34 is mounted on main shaft 35, and
Respectively with the control mechanism 80, first motor 32, fan connecting rod angular transformation mechanism 60 and fan angular transformation mechanism 70
It is connected, for central rotary body 30 for electrical connection.It is connected with vertical connecting plate 36 in the outside of the shell 32, and it is described
The riveting of shell 31 is fixed, and solid with nut and rotation complex 50 at its gas outlet 512 with air inlet rotation complex 50
It is fixed.When first motor 32 rotates, shell 32 is driven to rotate synchronously, and the vertical connecting plate 36 by being fixed on shell 32
The rotating part 51 of air inlet rotation complex 50 is driven to rotate.
As shown in Figure 1 and Figure 2, at least one set of fan connecting rod 20, the present embodiment are connected on the central rotary body 30
In, it is connected with one group of fan connecting rod 20 on the central rotary body 30, one group of fan connecting rod 20 connects including the first fan
Extension bar 20A and the second fan connecting rod 20B.The first fan connecting rod 20A and the second fan connecting rod 20B is that multi-section type can
Telescopic rod may extend to the dedusting position of board, and the length can be adjusted as needed.The first fan connecting rod
One end end of 20A is equipped with link block 21, and the first fan connecting rod 20A is rotated by the link block 21 with pin and the center
Body 30 is rotatably connected, and arc-shaped through-hole 211 is equipped on the link block, and the first fan connecting rod 20A is become in angle
It, can the sliding in arc-shaped through-hole 211 when end is rotated around pin when change.The first fan connecting rod 20A other ends end is set
There are U-shaped connector 22, the first fan connecting rod 20A can by the first link block 111 on its U-shaped connector 22 and fan electromotor
Rotation connection.The second fan connecting rod 20B is fixed connecting rod comprising two are mutually parallel and are fixed as one
Rhabodoid, one end of the second fan connecting rod 20B are fixed on the central rotary body 30 below the first opposite sides fan connecting rod 20A
Outside, the other end are fixed on the shell of fan electromotor 11.
As shown in Figure 1 and Figure 2, respectively connect in the free end of the first fan connecting rod 20A and the second fan connecting rod 20B
Dust extraction fan 10A, 10B there are one connecing, the dust extraction fan 10A, 10B are symmetrically disposed on the both sides of central rotary body.It is therein to remove
Angle between the fan connecting rod and horizontal plane of dirt fan 10A is convertible and swingable 90 degree of fan, another dust extraction fan
Angle between the fan connecting rod and horizontal plane of 10B is fixed, and fan can in vertical plane 360 degree rotation so that this dress
It sets and carries out comprehensive dedusting with can not staying dead angle.Described dust extraction fan 10A, 10B respectively include a fan electromotor 11 and fan 12,
It is respectively equipped with the first link block 111 and the second link block 112, two link block difference in the both sides of 11 shell of the fan electromotor
For connecting fan connecting rod angular transformation mechanism 60 and fan angular transformation mechanism 70.
As shown in Figure 1 and Figure 2, in order to control dust extraction fan 10A circumferencial direction rotation angle, in first fan
Fan connecting rod angular transformation mechanism 60 is connected on connecting rod 20A.The fan connecting rod angular transformation mechanism 60 includes second
Pneumatic drive mechanisms 61, connector 62 and connector sleeve 63.Second pneumatic drive mechanisms 61 include the second cylinder 611 and with gas
The second piston bar 612 of piston connection in cylinder, one end of the second cylinder 611 are fixed to the vertical connecting plate of central rotary body
On 36,612 end of second piston bar is equipped with U-shaped connector 62, and connector sleeve 63 is fixedly arranged in the middle of in the fan connecting rod, should
Connector sleeve 63 includes body 631 and link block 632 in conjunction, and the body 631 is fixed on 20 middle part of fan connecting rod, institute
It states link block 632 to be loosely inserted into the U-shaped connector 62 so that the second pneumatic drive mechanisms 61 are formed with connector sleeve 63 lives
Dynamic connection.When the second 611 air inlet of cylinder of fan connecting rod angular transformation mechanism, the piston in pusher cylinder and second piston
Bar 612 moves forward, and second piston bar pushes fan connecting rod 20 with the connecting pin of itself and central rotary body 30 through connector sleeve 63
It is rotated up from subhorizontal position for fulcrum, when second piston bar 612 is run to stroke end, fan connecting rod 20
Horizontal position is risen to, stroke terminates, at this point, fan connecting rod 20 can be according to dedusting certain time in the position preset time
It is driven to be rotated down by fan connecting rod angular transformation mechanism 60 afterwards.
As shown in Figure 1 and Figure 2, other than controlling rotation angles of the first fan connecting rod 20A in circumferencial direction, the present invention
It is also provided with fan angular transformation mechanism 70 comprising third pneumatic drive mechanisms 71, third link block 72 and connecting seat 73.The
Three pneumatic drive mechanisms 71 include third cylinder 711 and the third piston rod 712 being connect with the piston in cylinder.The connecting seat
73 be blocks, and one end is equipped with connecting hole 731, and the other end takes the shape of the letter U, and axis pin 732 is housed in its open end, the connecting seat is logical
Its connecting hole 731 is crossed to be fixed by socket in fan connecting rod 20.At 712 end of third piston rod of the third pneumatic drive mechanisms
Portion is fixed with third link block 72, which takes the shape of the letter U, and one end pivot bush unit of third pneumatic drive mechanisms 71 is in even
On the axis pin 732 of joint chair, the other end by the second link block of the third link block 72 of its U-shaped and dust extraction fan 112 grafting by
Form rotation connection.The front end of third cylinder 711 is equipped with air inlet 7111, is connected with external air source.When third cylinder not
When air inlet, dust extraction fan 10A is by 712 pull-up of third piston rod of fan angular transformation mechanism, at this point, the wind of dust extraction fan 10A
The axis and third cylinder 711 for fanning motor 11 are on same straight line.When third cylinder intake, third piston rod 712 is gradual
Protruding, when third piston rod 712 reaches range, out of service, dust extraction fan 10A is fallen by its own gravity
Under, at this point, the angle between the axis and horizontal plane of fan electromotor 11 is close or equal to 90 degree.Pass through the fan angular transformation mechanism
70 realize the angular transformation of dust extraction fan 10A.
The movement of the dust-extraction unit of the present invention is controlled by control mechanism 80.As shown in fig. 6, the control mechanism 80 is monolithic
Machine, in can be incorporated into control program, and can modify as needed.Control program includes setting the lifting height of elevating mechanism 40
Degree, the rotation angle of the first fan connecting rod 20A, the rotation angle of dust extraction fan 10A are run in different height and different angle
Time and angular transformation time interval etc..The control mechanism 80 is set on the wiring board 81 in the central rotary body 30,
And complex 50, the change of fan connecting rod angle are rotated with the central rotary body 30, elevating mechanism 40, air inlet by brush respectively
Converting mechanism 60 and fan angular transformation mechanism 70 are connected, with starting or stoping for control center rotary body 30, elevating mechanism 40
Lifting, air inlet rotates the air inlet of complex 50, the rotation angle of fan connecting rod 20 and dust extraction fan 10.
Although being disclosed to the present invention by above example, scope of protection of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, deformation, the replacement etc. done to above each component will fall into the right of the present invention
In claimed range.
Claims (11)
1. the knitting machine dust remover of liftable and convertible rotation angle, which is characterized in that the device includes：
At least one set of dust extraction fan (10), setting connect in the free end of fan connecting rod (20), fan connecting rod one end
It is connected on central rotary body (30), the other end extends laterally to the dedusting position of knitting machine, and the dust extraction fan (10) is in
Centre rotary body (30) while along the circumferential direction rotate can central rotary body (30) swing up and down and adjusted to setting for fulcrum
Rotation angle；
Elevating mechanism (40), lower end are fixed on board (100) top, and the upper end is connected with the central rotary body (30),
It can push the central rotary body (30) and dust extraction fan (10) to move up and down to the different dedusting positions of knitting machine；
Air inlet rotates complex (50), below centrally disposed rotary body (30), and with central rotary body (30) and elevator
Structure (40) is connected；
Fan connecting rod angular transformation mechanism (60) rotates complex (50) with the fan connecting rod (20) and air inlet respectively
It is connected；
Fan angular transformation mechanism (70) is connected with the fan connecting rod (20) and dust extraction fan (10) respectively；
Control mechanism (80), respectively with the central rotary body (30), elevating mechanism (40), air inlet rotation complex (50),
Fan connecting rod angular transformation mechanism (60) and fan angular transformation mechanism (70) are connected, with the central rotary body (30) of control
It starts or stops, the lifting of elevating mechanism (40), the rotation angle of fan connecting rod (20) and dust extraction fan (10).
2. the knitting machine dust remover of liftable as described in claim 1 and convertible rotation angle, which is characterized in that described
At least one set of dust extraction fan (10) include two dust extraction fans for being symmetrically disposed on central rotary body (10A, 10B), wherein one
Angle of a dust extraction fan (10A) between fan connecting rod and horizontal plane be convertible and swingable 90 degree of the fan of fan, separately
Angle of one dust extraction fan (10B) between fan connecting rod and horizontal plane is fixed, and fan can be 360 degree in vertical plane
The fan of rotation.
3. the knitting machine dust remover of liftable as claimed in claim 2 and convertible rotation angle, which is characterized in that described
Dust extraction fan (10) includes fan electromotor (11) and fan (12), and company is respectively equipped in the both sides of the fan electromotor (11) shell
Second link block of the first link block (111) and connection fan angular transformation mechanism of wind-receiving fan connecting rod angular transformation mechanism
(112)。
4. the knitting machine dust remover of liftable as claimed in claim 3 and convertible rotation angle, which is characterized in that described
Fan connecting rod (20) includes the first fan connecting rod (20A) and the second fan connecting rod (20B), the first fan connecting rod
(20A) and the second fan connecting rod (20B) are multi-section type telescopic rod, wherein the one of the first fan connecting rod (20A)
End is held to be equipped with link block (21), which is equipped with arc-shaped through-hole (211), and the first fan connecting rod (20A) passes through the company
It connects block (21) to be rotatably connected with the central rotary body (30), the first fan connecting rod (20A) other end end connects equipped with U-shaped
Connector (22), the first fan connecting rod (20A) pass through the first link block (111) on its U-shaped connector (22) and fan electromotor
It is rotatably connected；The second fan connecting rod (20B) includes two rhabodoids for being mutually parallel and being fixed as one, the second wind
One end of fan connecting rod (20B) is fixed on the outside of the central rotary body (30) below first opposite side fan connecting rod (20A),
The other end is fixed on the shell of fan electromotor (11).
5. the knitting machine dust remover of liftable as described in claim 1 and convertible rotation angle, which is characterized in that described
Central rotary body (30) includes shell (31), first motor (32), deceleration mechanism (33), carbon brush (34) and main shaft (35), wherein
First motor (32) is set at the top of shell (31), and deceleration mechanism (33), carbon brush (34) and main shaft (35), institute are equipped in shell (31)
The motor shaft for stating first motor (32) is connected with the deceleration mechanism (33), and the main shaft (35) is the fixation of inner hollow
Axis, lower end are stretched out from shell (31), and are connected with the elevating mechanism (40), the carbon brush (34) respectively with the control
Mechanism (80), first motor (32), fan connecting rod angular transformation mechanism (60) and fan angular transformation mechanism (70) are connected,
It is fixed with vertical connecting plate (36) on the outside of the shell (31).
6. the knitting machine dust remover of liftable as described in claim 1 and convertible rotation angle, which is characterized in that described
Elevating mechanism (40) is one in the first pneumatic drive mechanisms (41), the first hydraulic gear or lead screw transmission mechanism (42)
Kind.
7. the knitting machine dust remover of liftable as claimed in claim 6 and convertible rotation angle, which is characterized in that described
First pneumatic drive mechanisms or the first hydraulic gear (41) include the first cylinder or the first oil cylinder (411), first gas
The bottom of cylinder or the first oil cylinder (411) is fixed on yarn feeder of knitting machine disk (101) center, the work of the first cylinder or the first oil cylinder
Stopper rod (4111) upper end is connected with flange (412), and the fixed column (413) that the fixed oriented side in the flange (412) center extends, this is solid
Fixed column (413) upper end passes through air inlet rotation complex (50) to be inserted and fixed in the main shaft (35), the first cylinder or
The first air inlet pipe or the first oil inlet pipe (414) on first oil cylinder (411) are connected with external air compressor or oil pump, empty
Air compressor or oil pump are then connected with the control mechanism (80)；The lead screw transmission mechanism (42) includes housing (421),
Two motors (422), gear set (423), lead screw (424), nut (425) and drive link (426), wherein the second motor (422)
Motor shaft is connected with the first gear (4231) of gear set, and second gear (4232) is meshed with first gear (4231), silk
For bar (424) in housing (421), the second gear (4232) is fixed on the lower end of lead screw (424), lead screw (424) and spiral shell
Female (425) are threadedly coupled, and nut (425) top is fixed with the drive link (426) being sheathed on outside lead screw, on drive link (426)
End is connected with the main shaft (35), and second motor (422) drives lead screw (424) to rotate through gear set (423), and passes through
Nut (425) pushes drive link (426) to move up and down and main shaft (35) is driven to move up and down.
8. the knitting machine dust remover of liftable as claimed in claim 7 and convertible rotation angle, which is characterized in that described
It includes rotating part (51) and stationary part (52) that air inlet, which rotates complex (50), wherein the stationary part (52) is sleeve shape body, is set
Within the rotating part (51), and in the terminal pad of the piston rod of the stationary part (52) and first cylinder or the first oil cylinder
Fixed column (413) be fixed by socket, the rotating part (51) be hollow column, be rotationally connected with by bearing (53) static
Portion (52) is external, is connected with the vertical connecting plate (36) on the outside of central rotary body on the outside of the rotating part (51), described quiet
Stop (52) top is equipped with air inlet (521), and the vertical air flue (522) being connected to the air inlet is equipped in stationary part (52), with
It is corresponding, the annular air channel (511) that be connected to the vertical air flue (522) is equipped on the rotating part (51) inner wall, this
Annular air channel (511) is connected with lateral gas outlet (512), the air inlet (521) and external air compressor or oil
Pump is connected, and the gas outlet (512) is connected with the fan connecting rod angular transformation mechanism (60).
9. the knitting machine dust remover of liftable as described in claim 1 and convertible rotation angle, which is characterized in that described
Fan connecting rod angular transformation mechanism (60) includes the second pneumatic drive mechanisms or the second hydraulic gear (61), connector
(62) and connector sleeve (63), wherein one end of second pneumatic drive mechanisms or the second hydraulic gear (61) is fixed to
On the vertical connecting plate (36) of the center rotary body, the piston rod of the second pneumatic drive mechanisms or the second hydraulic gear
(612) end is equipped with U-shaped connector (62), and connector sleeve (63), second air pressure are fixedly arranged in the middle of in the fan connecting rod
Transmission mechanism or the second hydraulic gear (61) pass through its U-shaped connector (62) and the company being fixed in fan connecting rod (20)
Female connector (63) is flexibly connected.
10. the knitting machine dust remover of liftable as described in claim 1 and convertible rotation angle, which is characterized in that institute
It includes third pneumatic drive mechanisms or third hydraulic gear (71), third link block to state fan angular transformation mechanism (70)
(72) and connecting seat (73), wherein the connecting seat (73) is blocks, and one end is equipped with connecting hole (731), and the other end is in U
Shape is equipped with axis pin (732) in its open end, and the connecting seat is connected through hole (731) and is fixed by socket in fan connecting rod (20
On, it is fixed with third link block in piston rod (711) end of the third pneumatic drive mechanisms or third hydraulic gear
(72), one end pivot bush unit of third pneumatic drive mechanisms or third hydraulic gear (71) is in the axis pin (732) of connecting seat
On, the other end passes through the second link block ((112) rotation connection of its third link block (72) with dust extraction fan.
11. the knitting machine dust remover of liftable as described in claim 1 and convertible rotation angle, which is characterized in that institute
It is microcontroller to state control mechanism (80), is set in the central rotary body (30), and respectively with the central rotary body (30),
Elevating mechanism (40), air inlet rotation complex (50), fan connecting rod angular transformation mechanism (60) and fan angular transformation mechanism
(70) it is connected, with starting or stoping for control central rotary body (30), the lifting of elevating mechanism (40), air inlet rotates complex
(50) rotation angle of air inlet, fan connecting rod (20) and dust extraction fan (10).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810772596.5A CN108729010A (en) | 2018-07-13 | 2018-07-13 | The knitting machine dust remover of liftable and convertible rotation angle |
| PCT/CN2018/112106 WO2020010753A1 (en) | 2018-07-13 | 2018-10-26 | Knitting machine dust removing device capable of lifting and changing rotating angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810772596.5A CN108729010A (en) | 2018-07-13 | 2018-07-13 | The knitting machine dust remover of liftable and convertible rotation angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108729010A true CN108729010A (en) | 2018-11-02 |
Family
ID=63926787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810772596.5A Pending CN108729010A (en) | 2018-07-13 | 2018-07-13 | The knitting machine dust remover of liftable and convertible rotation angle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108729010A (en) |
| WO (1) | WO2020010753A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110042549A (en) * | 2019-05-22 | 2019-07-23 | 盐城万达利针织机械有限公司 | The energy-saving dust unreeling structure of 360 degree of lift cleanings |
| CN111547674A (en) * | 2020-05-19 | 2020-08-18 | 江苏尚诚纺织科技有限公司 | Auxiliary device for automatic cotton filling machine |
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Also Published As
| Publication number | Publication date |
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| WO2020010753A1 (en) | 2020-01-16 |
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