CN208803227U - A kind of driving device of yarn mouth - Google Patents
A kind of driving device of yarn mouth Download PDFInfo
- Publication number
- CN208803227U CN208803227U CN201821268122.9U CN201821268122U CN208803227U CN 208803227 U CN208803227 U CN 208803227U CN 201821268122 U CN201821268122 U CN 201821268122U CN 208803227 U CN208803227 U CN 208803227U
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- CN
- China
- Prior art keywords
- mandril
- connecting rod
- guide groove
- driving device
- yarn mouth
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Abstract
The utility model provides a kind of driving device of yarn mouth, makes single power device that two mandrils be driven to be easily installed and arrange, reduce costs so that total is simple.It includes pedestal, the front end upper surface of the pedestal is connected with guide holder along its length direction, the guide holder is alongst disposed with several groups guiding groove body, every group of guiding groove body respectively includes the first mandril guide groove, second mandril guide groove, first connecting rod guide groove, second connecting rod guide groove, the first mandril guide groove, the Vertical Square for the front end face that second mandril guide groove is located at the guide holder extends upward through setting, the first connecting rod guide groove, second connecting rod guide groove extends through the thickness direction arrangement of the guide holder, the first connecting rod guide groove is connected to the first mandril guide groove, the second connecting rod guide groove is connected to the second mandril guide groove.
Description
Technical field
The utility model relates to the technical field of Computerized flat knitting machine mechanism, specially a kind of driving device of yarn mouth.
Background technique
Textile machine especially Computerized flat knitting machine, in knitting process, as the variation of pattern needs replacing different colours
Yarn, yarn mouth driving device are come into being.The yarn mouth driving device of existing Computerized flat knitting machine, one power device are only capable of driving one
Root mandril makes total arrangement complicated, and be unfavorable for whole installation and arrangement since yarn mouth quantity.
Summary of the invention
In view of the above-mentioned problems, the utility model provides a kind of driving device of yarn mouth, single power device is driven
Dynamic two mandrils are easily installed and arrange, reduce costs so that total is simple.
A kind of driving device of yarn mouth, it is characterised in that: it includes pedestal, and the front end upper surface of the pedestal is along its length
Degree direction is connected with guide holder, and the guide holder is alongst disposed with several groups guiding groove body, every group of guiding groove body point
Not Bao Kuo the first mandril guide groove, the second mandril guide groove, first connecting rod guide groove, second connecting rod guide groove, it is described first top
The Vertical Square for the front end face that bar guide groove, the second mandril guide groove are located at the guide holder extends upward through setting, and described
One connecting rod guide groove, second connecting rod guide groove extend through the thickness direction arrangement of the guide holder, the first connecting rod guiding
Slot is connected to the first mandril guide groove, and the second connecting rod guide groove is connected to the second mandril guide groove, every group of guide groove
Body, which respectively corresponds, is provided with the first mandril, the second mandril, first connecting rod, second connecting rod, and first mandril is vertically to being flush-mounted in
In the first mandril guide groove, in the second mandril guide groove, the first connecting rod passes through second mandril
First connecting rod shaft is articulated in the guide holder, and the second connecting rod is articulated in the guide holder, institute by second connecting rod shaft
The front end for stating first connecting rod is located at cloth in the corresponding position pilot hole of first mandril after the first connecting rod guide groove
It sets, the front end of the second connecting rod is located at the corresponding position pilot hole of second mandril after the second connecting rod guide groove
The rear end of interior arrangement, the pedestal is placed with several motors, quantity and the guiding groove body of the motor along its length direction
Group number is identical, and each motor corresponds respectively to the arrangement of the guiding groove body of corresponding position, the upper vertical of each motor to
Be respectively installed with output wheel group on output shaft, each output wheel group includes overhead cam, lower cam, the overhead cam, under
Recessed supporting surface is respectively arranged on the upper support anchor ring of cam, recessed supporting surface corresponding to the overhead cam, lower cam
Radial angle and range are arranged according to the movement for the yarn mouth to be driven to be determined, the rear end of the first connecting rod is supported on described
The upper support anchor ring of cam, the rear end of the second connecting rod are supported on the upper support anchor ring of the lower cam；The guide holder
Upper surface is fixed with mandril guide channel plate, and the position that the mandril guide channel plate corresponds to each connecting rod is respectively arranged with escape groove.
It is further characterized by: the front end upper surface of first mandril, the bottom of the second mandril and the pedestal it
Between be respectively arranged with vertically to linear springs；
Recessed motor installation cavity is provided on the length direction of the rear end of the pedestal, the bottom of each motor is flush-mounted in
In the motor installation cavity, it is ensured that the accurate positioning of motor is reliable；
The first connecting rod, second connecting rod the position of the rear end upper support anchor ring that is supported on corresponding cam be fixed with respectively
Bearing, the outer ring of the bearing are supported on the corresponding position of corresponding upper support anchor ring, it is ensured that will not wear；
The motor is installed in the corresponding position of the rear end face of the guide holder by screw, it is ensured that easy installation and reliable；
The overhead cam, lower cam are integrated on same root hollow rotating shaft, and the hollow rotating shaft is radially fixed by bond structure
Position is installed on the upper vertical of the motor of corresponding position to output shaft, and the upper vertical is provided with centainly on output shaft
The default slot of length, it is ensured that overhead cam, the mounting height of lower cam are accurate and reliable；
Hall sensor is separately installed on each motor, it is ensured that the accurate control for each motor, Jin Erjing
Really control the yarn mouth that corresponding mandril is driven；
All first connecting rods pass through the corresponding position that the first connecting rod shaft is articulated in the guide holder, institute
Some second connecting rods pass through the corresponding position that the second connecting rod shaft is articulated in the guide holder, it is ensured that total
It is simple, easy for installation；
The first mandril guide groove, the second mandril guide groove are the inner groovy positioned at the rear end face of the guide holder,
The middle and lower part position of the rear end face of the guide holder is fixed with railing, and the railing ensures that mandril will not expose outside correspondence from rear
Mandril guide groove, first mandril, the top of the second mandril in a quiescent state at least part be located at it is corresponding
In the altitude range of escape groove；
First mandril, the second mandril are identical mandril, be respectively arranged in the every verdict pilot hole, under
Pilot hole, the versatility being easily installed.
After the utility model, motor rotation, and then overhead cam, lower cam rotation are driven, when the first mandril or second
When the rear end of connecting rod corresponding to mandril is supported on recessed supporting surface, the correspondence of the upper end ejection mandril guide channel plate of corresponding mandril
Escape groove is right when the rear end of the connecting rod corresponding to the first mandril or the second mandril is supported on the plan-position of upper support anchor ring
The upper end for the mandril answered does not expose to the correspondence escape groove of mandril guide channel plate, and single power device is made to drive two mandrils,
So that total is simple, it is easily installed and arranges, reduce costs.
Detailed description of the invention
Fig. 1 is confined explosion's figure structure schematic representation of the utility model；
Fig. 2 is the side view figure structure schematic representation of the utility model；
Fig. 3 is the rearview structural representation of the utility model；
Title corresponding to serial number is as follows in figure:
Pedestal 1, guide holder 2, guiding groove body 3, the first mandril guide groove 31, the second mandril guide groove 32, first connecting rod are led
To slot 33, second connecting rod guide groove 34, the first mandril 4, the second mandril 5, first connecting rod 6, second connecting rod 7, first connecting rod shaft
8, second connecting rod shaft 9, motor 10, upper vertical are to output shaft 11, output wheel group 12, overhead cam 13, lower cam 14, upper support
Anchor ring 15, mandril guide channel plate 16, escape groove 17, vertically to linear springs 18, motor installation cavity 19, bearing 20, hollow rotating shaft 21,
Default slot 22, hall sensor 23, railing 24, upper pilot hole 25, lower pilot hole 26.
Specific embodiment
A kind of driving device of yarn mouth, is shown in Fig. 1-Fig. 3: it includes pedestal 1, and the front end upper surface of pedestal 1 is along its length
Direction is connected with guide holder 2, and guide holder 2 is alongst disposed with several groups guiding groove body 3, and every group of guiding groove body wraps respectively
Include the first mandril guide groove 31, the second mandril guide groove 32, first connecting rod guide groove 33, second connecting rod guide groove 34, the first top
The Vertical Square for the front end face that bar guide groove 31, the second mandril guide groove 32 are located at guide holder 2 extends upward through setting, and first connects
Bar guide groove 33, second connecting rod guide groove 34 extend through the thickness direction arrangement of guide holder 2, and first connecting rod guide groove 33 is connected to
First mandril guide groove 31, second connecting rod guide groove 34 are connected to the second mandril guide groove 32, and every group of guiding groove body 3 is respectively corresponded and set
It is equipped with the first mandril 4, the second mandril 5, first connecting rod 6, second connecting rod 7, the first mandril 4 is vertically oriented to flush-mounted in the first mandril
In slot 31, for the second mandril 5 in the second mandril guide groove 32, first connecting rod 6 is articulated in guiding by first connecting rod shaft 8
Seat 2, second connecting rod 7 are articulated in guide holder 2 by second connecting rod shaft 9, and first connecting rod guide groove is run through in the front end of first connecting rod 6
It is arranged in the corresponding position pilot hole of the first mandril 4 after 33, the front end of second connecting rod 7 is after second connecting rod guide groove 34
It is arranged in the corresponding position pilot hole of the second mandril 5, the rear end of pedestal 1 is placed with several motors along its length direction
10, the quantity of motor 10 is identical with the guiding group number of groove body 3, and each motor 10 corresponds respectively to the guiding groove body 3 of corresponding position
Arrangement, the upper vertical of each motor 10 is respectively installed with output wheel group 12 on output shaft 11, and each output wheel group 12 is wrapped
Included overhead cam 13, lower cam 14, overhead cam 13, lower cam 14 upper support anchor ring 15 on be respectively arranged with recessed supporting surface,
The radial angle and range of recessed supporting surface corresponding to overhead cam 13, lower cam 14 are set according to the movement for the yarn mouth to be driven
Determination is set, the rear end of first connecting rod 6 is supported on the upper support anchor ring 15 of overhead cam 13, and the rear end of second connecting rod 7 is supported on down convex
The upper support anchor ring 15 of wheel 14；The upper surface of guide holder 2 is fixed with mandril guide channel plate 16, and mandril guide channel plate 16 corresponds to each company
The position of bar is respectively arranged with escape groove 17.
It is respectively arranged with vertically between first mandril 4, the bottom of the second mandril 5 and the front end upper surface of pedestal 1 to straight line
Spring 18；
Recessed motor installation cavity 19 is provided on the length direction of the rear end of pedestal 1, the bottom of each motor 10 is embedded in
In in motor installation cavity 19, it is ensured that the accurate positioning of motor 10 is reliable；
First connecting rod 6, second connecting rod 7 the position of the rear end upper support anchor ring 15 that is supported on corresponding cam be fixed with respectively
Bearing 20, the outer ring of bearing 20 are supported on the corresponding position of corresponding upper support anchor ring 15, it is ensured that will not wear；
Motor 10 is installed in the corresponding position of the rear end face of guide holder 2 by screw, it is ensured that easy installation and reliable；
Overhead cam 13, lower cam 14 are integrated on same root hollow rotating shaft 21, and hollow rotating shaft 21 is radially fixed by bond structure
Position is installed on the upper vertical of the motor 10 of corresponding position to output shaft 11, and upper vertical is provided with a fixed length on output shaft 11
The default slot 22 of degree, it is ensured that overhead cam 13, the mounting height of lower cam 14 are accurate and reliable；
Hall sensor 23 is separately installed on each motor 10, it is ensured that the accurate control for each motor 10, in turn
Accurately control the yarn mouth that corresponding mandril is driven；
All first connecting rods 6 are articulated in the corresponding position of guide holder 2 by a first connecting rod shaft 8, all
Second connecting rod 7 is articulated in the corresponding position of guide holder 2 by a second connecting rod shaft 9, it is ensured that simple, the peace of total
Dress is convenient；
First mandril guide groove 31, the second mandril guide groove 32 are the inner groovy positioned at the rear end face of guide holder 2, guiding
The middle and lower part position of the rear end face of seat 2 is fixed with railing 24, and railing ensures that mandril will not expose outside corresponding mandril from rear and lead
To slot, the first mandril 4, the top of the second mandril 5 in a quiescent state at least part be located at corresponding escape groove 17
In altitude range；
First mandril 4, the second mandril 5 are identical mandril, are respectively arranged with pilot hole 25, lower guiding in every verdict
Hole 26, the versatility being easily installed.
Its working principles are as follows: motor rotates, and then drives overhead cam, lower cam rotation, when the first mandril or second push up
When the rear end of connecting rod corresponding to bar is supported on recessed supporting surface, the correspondence of the upper end ejection mandril guide channel plate of corresponding mandril is kept away
Allow slot, it is corresponding when the rear end of the connecting rod corresponding to the first mandril or the second mandril is supported on the plan-position of upper support anchor ring
The upper end of mandril do not expose to the correspondence escape groove of mandril guide channel plate, make single power device drive two mandrils, make
It is simple to obtain total, is easily installed and arranges, reduce costs.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment should not be construed as limiting the practical range of the utility model creation.All create according to the utility model is applied
All the changes and improvements made by range etc., shall still fall within the scope of this patent.
Claims (10)
1. a kind of driving device of yarn mouth, it is characterised in that: it includes pedestal, and the front end upper surface of the pedestal is along its length
Direction is connected with guide holder, and the guide holder is alongst disposed with several groups guiding groove body, every group of guiding groove body difference
Including the first mandril guide groove, the second mandril guide groove, first connecting rod guide groove, second connecting rod guide groove, first mandril
The Vertical Square for the front end face that guide groove, the second mandril guide groove are located at the guide holder extends upward through setting, and described first
Connecting rod guide groove, second connecting rod guide groove extend through the thickness direction arrangement of the guide holder, the first connecting rod guide groove
It is connected to the first mandril guide groove, the second connecting rod guide groove is connected to the second mandril guide groove, every group of guiding groove body
It respectively corresponds and is provided with the first mandril, the second mandril, first connecting rod, second connecting rod, first mandril is vertically to flush-mounted in institute
It states in the first mandril guide groove, for second mandril in the second mandril guide groove, the first connecting rod passes through the
One connecting rod shaft is articulated in the guide holder, and the second connecting rod is articulated in the guide holder by second connecting rod shaft, described
The front end of first connecting rod is located at arrangement in the corresponding position pilot hole of first mandril after the first connecting rod guide groove,
The front end of the second connecting rod is located in the corresponding position pilot hole of second mandril after running through the second connecting rod guide groove
The rear end of arrangement, the pedestal is placed with several motors, the quantity of the motor and the group of guiding groove body along its length direction
Number is identical, and each motor corresponds respectively to the arrangement of the guiding groove body of corresponding position, and the upper vertical of each motor is to defeated
Be respectively installed with output wheel group on shaft, each output wheel group includes overhead cam, lower cam, the overhead cam, under it is convex
Recessed supporting surface, the diameter of recessed supporting surface corresponding to the overhead cam, lower cam are respectively arranged on the upper support anchor ring of wheel
It is arranged to angle and range according to the movement for the yarn mouth to be driven and is determined, the rear end of the first connecting rod is supported on described convex
The upper support anchor ring of wheel, the rear end of the second connecting rod is supported on the upper support anchor ring of the lower cam；The guide holder it is upper
End face is fixed with mandril guide channel plate, and the position that the mandril guide channel plate corresponds to each connecting rod is respectively arranged with escape groove.
2. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: first mandril, the second mandril
It is respectively arranged between bottom and the front end upper surface of the pedestal vertically to linear springs.
3. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: the length direction of the rear end of the pedestal
On be provided with recessed motor installation cavity, the bottom of each motor is in the motor installation cavity.
4. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: the first connecting rod, second connecting rod
The position that rear end is supported on the upper support anchor ring of corresponding cam is fixed with bearing respectively, and the outer ring of the bearing is supported on corresponding
The corresponding position of upper support anchor ring.
5. a kind of driving device of yarn mouth as claimed in claim 3, it is characterised in that: the motor is installed in institute by screw
State the corresponding position of the rear end face of guide holder.
6. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: the overhead cam, lower cam are integrated in
On same root hollow rotating shaft, the hollow rotating shaft is installed on the top of the motor of corresponding position by bond structure radial positioning
Vertically to output shaft, the upper vertical is provided with the default slot of certain length on output shaft.
7. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: be separately installed on each motor
Hall sensor.
8. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: all first connecting rods pass through one
The first connecting rod shaft is articulated in the corresponding position of the guide holder, and all second connecting rods pass through one described second and connect
Bar shaft is articulated in the corresponding position of the guide holder.
9. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: the first mandril guide groove, second
Mandril guide groove is the inner groovy positioned at the rear end face of the guide holder, and the middle and lower part position of the rear end face of the guide holder is solid
Equipped with railing, first mandril, the top of the second mandril in a quiescent state at least part be located at corresponding evacuation
In the altitude range of slot.
10. a kind of driving device of yarn mouth as described in claim 1, it is characterised in that: first mandril, the second mandril are
Identical mandril is respectively arranged with pilot hole, lower pilot hole in the every verdict.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268122.9U CN208803227U (en) | 2018-08-08 | 2018-08-08 | A kind of driving device of yarn mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268122.9U CN208803227U (en) | 2018-08-08 | 2018-08-08 | A kind of driving device of yarn mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208803227U true CN208803227U (en) | 2019-04-30 |
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ID=66231321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821268122.9U Active CN208803227U (en) | 2018-08-08 | 2018-08-08 | A kind of driving device of yarn mouth |
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| Country | Link |
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| CN (1) | CN208803227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866786A (en) * | 2018-08-08 | 2018-11-23 | 江苏金龙科技股份有限公司 | A kind of driving device of yarn mouth |
-
2018
- 2018-08-08 CN CN201821268122.9U patent/CN208803227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866786A (en) * | 2018-08-08 | 2018-11-23 | 江苏金龙科技股份有限公司 | A kind of driving device of yarn mouth |
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