CN208917444U - 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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- CN208917444U CN208917444U CN201821120788.XU CN201821120788U CN208917444U CN 208917444 U CN208917444 U CN 208917444U CN 201821120788 U CN201821120788 U CN 201821120788U CN 208917444 U CN208917444 U CN 208917444U
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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 for fulcrum is swung up and down and adjusts to the rotation angle of setting；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, to control starting or stoping for central rotary body, the lifting of elevating mechanism, the rotation angle of fan connecting rod and dust extraction fan.
Description
[technical field]
The utility model relates to textile machines, can according to actual needs go up and down dust extraction fan in place more particularly to one kind
Rising for efficiency of dust collection can be effectively improved in the dedusting position of different height effectively to clear up all dust accumulation positions of knitting machine
The knitting machine dust remover of drop and convertible rotation angle.
[background technique]
Knitting machine is most common weaving machine in textile industry, and knitting machine can generate 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 to generally 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 rotation, every desk fan Rotary dust collecting in specific circumference.This dedusting method
Defect is not only to occupy a large amount of skies above board it will be apparent that due to dust extraction fan up to 6 to 8 of this kind of device
Between, it appears it is disorderly and unsystematic, and a large amount of noise is produced in operational process, and consume more electric energy.More importantly
In the process of running, textile raw material surface yarn hair can be scattered everywhere 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.
[summary of the invention]
The purpose of the utility model is to solve the above problems and to provide a kind of dust extraction fans to be gone up and down according to the dust accumulation situation of equipment
To different height, and the dedusting adjustable angle of fan, dedusting area can be effectively extended, efficiency of dust collection is improved, so as to subtract significantly
Few dust extraction fan quantity, reduces production cost, and can effectively ensure that the liftable of product quality and the needle of convertible rotation angle
Dust removing device for loom.
To achieve the above object, the utility model provides the knitting machine dedusting dress of a kind of liftable and convertible rotation angle
It sets, which 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 for fulcrum is swung up and down and adjusts to the rotation angle of setting；
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, to control starting or stoping for central rotary body, the liter of elevating mechanism
Drop, the rotation angle of 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,
In, angle of the dust extraction fan A between fan connecting rod and horizontal plane be convertible and the fan of the swingable degree of fan, another
Angle of a dust extraction fan B between fan connecting rod and horizontal plane is fixed, and fan can spend the wind of rotation in vertical plane
Fan.
The dust extraction fan includes fan motor and fan, is respectively equipped with connection wind in the two sides of the fan motor case
Fan the first link block of connecting rod angular transformation mechanism and the second link block of connection fan 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 end 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 parallel to each other and is fixed as one
Rhabodoid, one end of the second fan connecting rod B are fixed on the outside of the central rotary body below the first opposite side fan connecting rod A,
Its other end is fixed on the shell of fan motor.
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
Orchid, the fixed column that the fixed oriented side in the flange center extends, the fixed column upper end pass through the insertion of air inlet rotation complex 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 and external air compress
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, screw rod, nut and drive rod, 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 screw rod in housing, the second gear is fixed on the lower end of screw rod,
Screw rod is connect with nut thread, and nut top is fixed with the drive rod being sheathed on outside screw rod, drive rod upper end and the main shaft
It is connected, second motor is rotated through gear set drive screw rod, and is pushed drive rod to move up and down by nut and driven master
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
Fixed column socket within transfer part, and in the terminal pad of the piston rod of the stationary part and first cylinder or the first oil cylinder is 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 to be connected with the fan connecting rod angular transformation mechanism.
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,
Connector sleeve is fixed in the middle part of the fan connecting rod, 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 attachment base is blocks, and one end is equipped with connecting hole, and the other end is in U-shape, and pin shaft is housed in its open end,
The attachment base is connected through hole and is sleeved and fixed in fan connecting rod, hydraulic in the third pneumatic drive mechanisms or third
The piston rod end of transmission mechanism is fixed with third link block, one end of third pneumatic drive mechanisms or third hydraulic gear
For pivot bush unit on the pin shaft of attachment base, the other end rotates company by the second link block of its third link block and dust extraction fan
It connects.
Control mechanism is single-chip 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, and air inlet rotates the air inlet of complex.
The contribution of the utility model is, efficiently solves existing knitting machine dust extraction fan position and fixes, can not be upper and lower
The problems such as mobile, dedusting area is small, more using number of devices, and dust removing effects are poor.The utility model due to be provided with elevating mechanism,
So that dust extraction 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
Dedusting area is greatly expanded, efficiency of dust collection is improved.Due also to dust extraction fan is reduced by 6~8 to two, to substantially subtract
Lack dust extraction fan quantity, reduces production cost.It and due to good dedusting effect, thus can effectively ensure that product quality, improve life
The environmental quality for producing workshop, protects the health of producers.The utility model also has structure simple, easily controllable, work
The features such as noise is small when making.
[Detailed description of the invention]
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the exploded sketch of the utility model.
Fig. 3 is the lead screw transmission mechanism structural schematic diagram of the utility model.
Fig. 4 is the air inlet rotation complex structure cross-sectional view of the utility model.
Fig. 5 is first pneumatic drive mechanisms of the utility model and air inlet rotates complex and central rotation body structure section view
Figure.
Fig. 6 is the control mechanism structural block diagram of the utility model.
Fig. 7 is the application state schematic diagram when dust extraction fan of the utility model is located at low level.
Fig. 8 is the application state schematic diagram when dust extraction fan of the utility model rises in place.
[specific embodiment]
The following example is being explained further and supplementing to the utility model, does not constitute any limit to the utility model
System.
Refering to fig. 1, the knitting machine dust remover of Fig. 2, the liftable of the utility model and convertible rotation angle includes extremely
Few one group of dust extraction fan 10, fan connecting rod 20, central rotary body 30, elevating mechanism 40, air inlet rotation complex 50, fan connect
Extension bar angular transformation mechanism 60, fan angular transformation mechanism 70 and control mechanism 80.
As shown in Figure 6, Figure 7, the liftable of the utility model and the setting of the knitting machine dust remover of convertible rotation angle
It Yarn feeder disk center above the board of knitting machine can be to portions such as Yarn feeder D, yarn hook E on board when not rising
Position is dusted.After rise air hose B and other pipeline C can be pumped to wire casing A, exhausting or the air supply duct being located above board
Equal dust accumulations position is dusted.
The lifting position of the present apparatus can be set and be adjusted as desired by control mechanism 80.Below in conjunction with attached drawing
And embodiment is described in more detail the utility model.
Elevating mechanism 40, the upper end and 30 phase of the central rotary body are fixed 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, be also possible to 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
One cylinder 411, the bottom of first cylinder 411 are 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 upwards, 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.?
One about 411 cylinder is respectively connected with first air inlet pipe 414, which is connected with external air compressor
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 utility model, first pneumatic drive mechanisms are lead screw transmission mechanism 42, such as Fig. 3 institute
Show, which includes housing 421, the second motor 422, gear set 423, screw rod 424, nut 425 and drive rod
426.Second motor 422 is stepper motor, constitutes deceleration mechanism, the motor of second motor 422 with gear set 423
Axis is connected with the first gear 4231 of gear set, and the second gear 4232 of gear set is meshed with first gear 4231.It is described
For screw rod 424 in housing 421, the lower end of screw rod 424 is fixed with second gear 4232.Screw rod 424 and the spiral shell for being located at its lower end
Mother 425 is threadedly coupled, and 425 top of nut is fixed with drive rod 426, which is sheathed on outside screw rod, the drive rod
426 upper ends are screwed with the main shaft 35.Second motor 422 drives screw rod 424 to rotate through gear set 423, and leads to
Crossing nut 425 pushes drive rod 426 to move up and down and main shaft 35 is driven to move up and down.
As shown in Figure 1 and Figure 2, air inlet is equipped on 40 top of elevating mechanism and rotates complex 50, be used for as fan company
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 sleeved and fixed.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 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 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 rotating part and connects with the vertical air flue 522
The annular air channel 511 of logical indent, the annular air channel 511 are connected with lateral gas outlet 512.The air inlet 521 with it is outer
The air compressor in portion is connected, and the gas outlet 512 passes through an inlet suction port and the fan connecting rod angular transformation mechanism
60 are connected, the structure cooperated by the sound, realize and supply for fan connecting rod angular transformation mechanism 60, and in rotating part
51 with central rotary body 30 rotate when, due to the winding that is motionless and avoiding tracheae of stationary part 52.
As shown in Figure 1 and Figure 2, central rotary body 30 is equipped on air inlet rotation 50 top of 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 sleeved and fixed.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 are connected, for central rotary body 30 for electrical connection.Vertical connecting plate 36 is connected on the outside of the shell 32, with institute
It states the riveting of shell 31 to fix, and with nut and rotates 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 by being fixed on shell 32
36 drive the rotating part 51 of air inlet rotation complex 50 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 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
When change, end can be slided when rotating around pin in arc-shaped through-hole 211.The first fan connecting rod 20A other end end is set
There is U-shaped connector 22, the first fan connecting rod 20A passes through the first link block 111 on its U-shaped connector 22 and fan motor
It is rotatably connected.The second fan connecting rod 20B is fixed connecting rod comprising two are parallel to each other and are fixed as one
Rhabodoid, one end of the second fan connecting rod 20B is fixed on the central rotary body below the first opposite side fan connecting rod 20A
30 outsides, the other end are fixed on the shell of fan motor 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
It is connected to dust extraction fan 10A, a 10B, the dust extraction fan 10A, 10B are symmetrically disposed on the two 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 motor 11 and fan
12, the first link block 111 and the second link block 112, two link blocks are respectively equipped in the two sides of 11 shell of fan motor
It is respectively used to connection 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 in the rotation angle of circumferencial direction, 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, is fixed with connector sleeve 63 in the middle part of 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,
The link block 632 is loosely inserted into the U-shaped connector 62, so that the second pneumatic drive mechanisms 61 and the formation of connector sleeve 63
It is flexibly connected.When the second 611 air inlet of cylinder of fan connecting rod angular transformation mechanism, the piston and second in pusher cylinder are living
Stopper rod 612 moves forward, and second piston bar pushes fan connecting rod 20 with the connection of itself and central rotary body 30 through connector sleeve 63
End is that fulcrum is rotated up from subhorizontal position, when the operation of second piston bar 612 to stroke end, fan connection
Bar 20 rises to horizontal position, and stroke terminates, at this point, fan connecting rod 20 can dedusting be certain in the position according to the preset time
It is driven to be rotated down by fan connecting rod angular transformation mechanism 60 after time.
As shown in Figure 1 and Figure 2, it is outside one's consideration in addition to the first fan connecting rod 20A of control in the rotation angle of circumferencial direction, this is practical
It is novel to be also provided with fan angular transformation mechanism 70 comprising third pneumatic drive mechanisms 71, third link block 72 and attachment base
73.Third pneumatic drive mechanisms 71 include third cylinder 711 and the third piston rod 712 connecting with the piston in cylinder.It is described
Attachment base 73 is blocks, and one end is equipped with connecting hole 731, and the other end is in U-shape, and pin shaft 732, the company are housed in its open end
Joint chair is connected through hole 731 and is sleeved and fixed in fan connecting rod 20.In the third piston of the third pneumatic drive mechanisms
712 end of bar is fixed with third link block 72, which is in U-shape, one end activity of third pneumatic drive mechanisms 71
It is socketed on the pin shaft 732 of attachment base, the other end passes through the third link block 72 of its U-shaped and the second link block of dust extraction fan
112 grafting and form rotation connection.The front end of third cylinder 711 is equipped with air inlet 7111, is connected with external air source.When
When the non-air inlet of three cylinders, dust extraction fan 10A is by 712 pull-up of third piston rod of fan angular transformation mechanism, at this point, dust extraction fan
The axis and third cylinder 711 of the fan motor 11 of 10A are on same straight line.When third cylinder intake, third piston rod
712 is gradually protruding, out of service when third piston rod 712 reaches range, and dust extraction fan 10A passes through it certainly
Body gravity is fallen, at this point, the angle between the axis and horizontal plane of fan motor 11 is close or equal to 90 degree.Pass through the fan angle
Mapping device 70 realizes the angular transformation of dust extraction fan 10A.
The movement of the dust-extraction unit of the utility model is controlled by control mechanism 80.As shown in fig. 6, the control mechanism 80 is single
Piece machine, in can be incorporated into control program, and can modify as needed.Control program includes setting the lifting of elevating mechanism 40
Highly, the rotation angle, the rotation angle of dust extraction fan 10A of the first fan connecting rod 20A is transported in different height and different angle
The time interval etc. of capable time and angular transformation.The control mechanism 80 is set to the wiring board 81 in the central rotary body 30
On, and complex 50, fan connecting rod angle are rotated with the central rotary body 30, elevating mechanism 40, air inlet respectively by brush
Degree mapping device 60 and fan angular transformation mechanism 70 are connected, to control starting or stoping for central rotary body 30, elevator
The lifting of structure 40, air inlet rotate the air inlet of complex 50, the rotation angle of fan connecting rod 20 and dust extraction fan 10.
Although being disclosed by above embodiments to the utility model, the protection scope of the utility model not office
It is limited to this, under conditions of conceiving without departing from the utility model, deformation, the replacement etc. done to above each component will fall into this
In the scope of the claims of utility model.
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
While entreating rotary body (30) along the circumferential direction to rotate can central rotary body (30) for fulcrum is swung up and down and adjusts to setting
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, to control central rotary body (30)
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 (10A, 10B) for being symmetrically disposed on central rotary body, 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 in vertical plane
Spend 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 motor (11) and fan (12), is respectively equipped with company in the two sides of the fan motor (11) shell
The first link block (111) of wind-receiving fan connecting rod angular transformation mechanism and the second link block for connecting fan 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 motor
It is rotatably connected；The second fan connecting rod (20B) includes two rhabodoids for being parallel to each other 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 motor (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,
Vertical connecting plate (36) are fixed on the outside of the shell (31).
6. the knitting machine dust remover of liftable as claimed in claim 5 and convertible rotation angle, which is characterized in that described
Elevating mechanism (40) is the first pneumatic drive mechanisms (41), one in 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 (41) or the first hydraulic gear include the first cylinder (411) or the first oil cylinder, first gas
The bottom of cylinder (411) or the first oil cylinder 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) and is inserted and fixed in the main shaft (35), the first cylinder
(411) the first air inlet pipe (414) or the first oil inlet pipe or on the first oil cylinder are connected with external air compressor or oil pump,
Air compressor or oil pump are then connected with the control mechanism (80)；The lead screw transmission mechanism (42) include housing (421),
Second motor (422), gear set (423), screw rod (424), nut (425) and drive rod (426), wherein the second motor (422)
Motor shaft be connected with the first gear (4231) of gear set, second gear (4232) is meshed with first gear (4231),
For screw rod (424) in housing (421), the second gear (4232) is fixed on the lower end of screw rod (424), screw rod (424) with
Nut (425) is threadedly coupled, and nut (425) top is fixed with the drive rod (426) being sheathed on outside screw rod, drive rod (426)
Upper end is connected with the main shaft (35), and second motor (422) drives screw rod (424) to rotate through gear set (423), and leads to
Crossing nut (425) pushes drive rod (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 sleeved and fixed, the rotating part (51) be hollow column, by bearing (53) be rotationally connected with it is static
Portion (52) is external, is connected on the outside of the rotating part (51) with the vertical connecting plate (36) on the outside of central rotary body, 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), is fixed in the middle part of the fan connecting rod connector sleeve (63), second air pressure
Transmission mechanism or the second hydraulic gear (61) pass through its U-shaped connector (62) and the company being fixed on 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
Stating fan angular transformation mechanism (70) includes third pneumatic drive mechanisms or third hydraulic gear (71), third link block
(72) and attachment base (73), wherein the attachment base (73) is blocks, and one end is equipped with connecting hole (731), and the other end is in U
Shape is equipped with pin shaft (732) in its open end, and the attachment base is connected through hole (731) and is sleeved and fixed in fan connecting rod
(20) on, third is fixed in piston rod (711) end of the third pneumatic drive mechanisms or third hydraulic gear and is connected
It connects block (72), one end pivot bush unit of third pneumatic drive mechanisms or third hydraulic gear (71) is in the pin shaft of attachment base
(732) on, the other end is rotatablely connected by the second link block (112) of its third link block (72) and 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
Stating control mechanism (80) is single-chip microcontroller, 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, to control starting or stoping for central rotary body (30), air inlet rotates the air inlet of complex (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120788.XU CN208917444U (en) | 2018-07-13 | 2018-07-13 | The knitting machine dust remover of liftable and convertible rotation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120788.XU CN208917444U (en) | 2018-07-13 | 2018-07-13 | The knitting machine dust remover of liftable and convertible rotation angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917444U true CN208917444U (en) | 2019-05-31 |
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ID=66694048
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120788.XU Active CN208917444U (en) | 2018-07-13 | 2018-07-13 | The knitting machine dust remover of liftable and convertible rotation angle |
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| Country | Link |
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| CN (1) | CN208917444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729010A (en) * | 2018-07-13 | 2018-11-02 | 盐城万达利针织机械有限公司 | The knitting machine dust remover of liftable and convertible rotation angle |
-
2018
- 2018-07-13 CN CN201821120788.XU patent/CN208917444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729010A (en) * | 2018-07-13 | 2018-11-02 | 盐城万达利针织机械有限公司 | The knitting machine dust remover of liftable and convertible rotation angle |
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