CN108035083B - A kind of head driving structure applied to the double rotating-shuttle quilting machine of computer - Google Patents
A kind of head driving structure applied to the double rotating-shuttle quilting machine of computer Download PDFInfo
- Publication number
- CN108035083B CN108035083B CN201810019665.5A CN201810019665A CN108035083B CN 108035083 B CN108035083 B CN 108035083B CN 201810019665 A CN201810019665 A CN 201810019665A CN 108035083 B CN108035083 B CN 108035083B
- Authority
- CN
- China
- Prior art keywords
- casing
- gear
- face gear
- rotation axis
- side rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B11/00—Machines for sewing quilts or mattresses
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Retarders (AREA)
Abstract
The invention discloses a kind of head driving structures applied to the double rotating-shuttle quilting machine of computer, belong to quilter field, V belt translation in driving structure is solved it is possible that between belt and belt pulley the case where opposite sliding, it is asynchronous so as to cause rear side transmission shaft and front side rotation axis, its key points of the technical solution are that including casing, front side rotation axis and rear side rotation axis are rotatably connected on casing, second(-)motion shaft is equipped in casing, it is rotated coaxially on second(-)motion shaft and is connected with first end face gear and second end face gear, several planetary gears engaged simultaneously with first end face gear and second end face gear are rotatably connected on second(-)motion shaft, first end face gear driving front side rotation axis, second end face gear driving rear side rotation axis, casing is externally provided with the servo motor of driving first end face gear rotation, structure of the invention is reasonable, utilize gear Engaged transmission replaces V belt translation, avoids front side rotation axis and rear side rotation axis rotates nonsynchronous situation and occurs.
Description
Technical field
The present invention relates to a kind of quilter, more specifically, it relates to a kind of applied to the double rotating-shuttle quilting machine of computer
Head driving structure.
Background technique
Quilter is a kind of textile machine for the surfaces such as mattress, bedcover, cotton-wadded quilt sewing linear pattern.Computer quilter
For single-needle design, the sewing of flower pattern is realized using the movement of Computer Visualization Interface Control machine.
It is sew with long stitches currently, the Chinese invention patent that notification number is CN204589565U discloses one kind applied to the double rotating shuttle of computer
The head driving structure of seam machine, including gear housing, the gear housing dress are rotatably connected to front side transmission shaft and rear side transmission
Axis, front side transmission shaft one end are connected with driving motor, intermeshing first gear are rotatably connected in the gear-box
And second gear, the front side transmission shaft and first gear V belt translation, the rear side transmission shaft and second gear V belt translation.Driving
Motor drives front side transmission shaft rotation, and front side transmission shaft is rotated by belt wheel drive first gear, and first gear drives second
Gear rotation to drive rear side transmission shaft rotation, and rotates rear side transmission shaft and front side rotation axis in synchronous backward.
But V belt translation is used in above-mentioned technical proposal, V belt translation is it is possible that opposite sliding between belt and belt pulley
The case where, it is asynchronous so as to cause rear side transmission shaft and front side rotation axis.
Summary of the invention
In view of the deficienciess of the prior art, the invention reside in provide a kind of machine applied to the double rotating-shuttle quilting machine of computer
Head driving structure replaces V belt translation using gear engaged transmission, avoids front side rotation axis and the rotation of rear side rotation axis is asynchronous
The case where occur.
To achieve the above object, the present invention provides the following technical scheme that a kind of be applied to the double rotating-shuttle quilting machine of computer
Head driving structure, including casing is rotatably connected to front side rotation axis on the casing, and front side rotation axis one end passes through
It chassis sidewall and extends to outside casing, the rear side rotation axis parallel with front side rotation axis, institute is rotatably connected on the casing
It states rear side rotation axis one end to pass through chassis sidewall and extend to outside casing, the front side rotation axis extends to one end outside casing
The opposite two sides that one end outside casing is located at casing are extended to rear side rotation axis, the front side rotation axis is fixedly and coaxially connected
There is the first connection gear, the second connection gear has been fixedly and coaxially connected in the rear side rotation axis, has been equipped with centre in the casing
Rotation axis rotates coaxially on the second(-)motion shaft and is connected with first end face gear and second end face gear, the central rotational
Several planetary gears engaged simultaneously with first end face gear and second end face gear, the planetary gear are rotatably connected on axis
Pivot center intersect with the pivot center of second(-)motion shaft and perpendicular, the first end face gear and the first connection gear
Engagement, the second end face gear are engaged with the second connection gear, and the casing is externally provided with driving first end face gear rotation
Servo motor.
By using above-mentioned technical proposal, rotated using servo motor driving first end face gear, first end face gear drives
Dynamic planetary gear rotation because intermediate connecting shaft is to be fixedly connected with casing, planetary gear only rotation without revolution, thus
It is rotated using planet gear drives second end face gear, and the synchronous backward of first end face gear and second end face gear turns
It is dynamic, drive the first connection gear and the second connection gear to rotate respectively using first end face gear and second end face gear, and
Rotate the synchronous backward of the first connection gear and the second connection gear, to keep front side rotation axis synchronous with rear side rotation axis anti-
To rotation；It is driven using first end face gear, second end face gear and planetary gear, replaces band using gear engaged transmission
Transmission, avoids front side rotation axis and rear side rotation axis rotates nonsynchronous situation and occurs.
The present invention is further arranged to: the first end face gear and the coaxial fixing sleeve of second end face gear are equipped with identical
Gear ring, the gear ring on the first end face gear engages with the first connection gear, the gear ring on the second end face gear with
The engagement of second connection gear.
By using above-mentioned technical proposal, when first end face gear and second end face gear rotate, the is driven using gear
One connection gear and the rotation of the second connection gear, drive the using first end face gear and second end face gear from having reached respectively
One connection gear and the rotation of the second connection gear, and can be nibbles planetary gear with the first connection gear or the second connection gear
It closes on the same flank of tooth, reduces interference and structure is simpler, it is easier for installation.
The present invention is further arranged to: it is rotatably connected to driving shaft in the casing, it is coaxially fixed on the driving shaft to connect
It is connected to driving gear, the driving gear is engaged with the gear ring of first end face gear, and described driving shaft one end passes through chassis sidewall
And it extends to outside casing, the main shaft of one end and servo motor that the driving shaft extends to outside casing is in be fixedly and coaxially connected.
By using above-mentioned technical proposal, rotated using servo motor driving driving shaft, driving shaft drives driving tooth rotation
Dynamic, driving gear drives the rotation of first end face gear, has achieved the purpose that drive first end face gear using servo motor, and
Drive mechanism is stablized, and transmission ratio is stablized.
The present invention is further arranged to: the second(-)motion shaft is rotationally connected on casing, is covered on the second(-)motion shaft
Equipped with connector sleeve, the connector sleeve and second(-)motion shaft are connect in axial sliding locking radial, outer wall last week of the connector sleeve
To being provided with several first fixture blocks, the casing is equipped with the first groove being adapted to connector sleeve, in first recess sidewall
The first card slot being adapted to the first fixture block circumferentially is offered, the quantity of first card slot is identical as the quantity of the first fixture block, institute
State the axial length that the spacing between first end face gear and chassis sidewall is greater than connector sleeve.
By using above-mentioned technical proposal, chain to be slidably connected set is plugged in the first groove, and the first fixture block is placed in
In first card slot, keep connector sleeve radially fixed, to second(-)motion shaft is fixedly connected with casing, planetary gear only rotation at this time
Without revolving, make front side rotation axis and the rotation of rear side rotation axis synchronous backward；Connector sleeve is slid to the other side, makes first
Fixture block is removed from the first card slot, from can be rotated freely second(-)motion shaft, can be made the fixation of rear side rotation axis at this time
Second end face gear stops operating, then start servo motor make first end face gear rotate, planetary gear in rotation first
Under the action of face gear and static second end face gear on one side carry out revolution while rotation, thus reach only driving front side
The purpose of rotation axis.
The present invention is further arranged to: first fixture block is located at connector sleeve close to one end of chassis sidewall, the connection
It covers one end far from the first fixture block and is equipped with the second fixture block, offer the first ring being adapted to connector sleeve on the first end face gear
Slot, first annular groove are equipped with the second card slot being adapted to the second fixture block.
By using above-mentioned technical proposal, chain to be slidably connected set patches the second fixture block in the second card slot, utilizes connector sleeve
Make second(-)motion shaft and first end face gear locking radial, so second(-)motion shaft rotates together with first end face gear, thus
So that planetary gear is only revolved without rotation, and then rotate in same direction first end face gear and second end face gear synchronous, reaches
Make front side rotation axis and rear side rotation axis synchronize the purpose that rotates in same direction.
The present invention is further arranged to: the second(-)motion shaft is arranged with lock sleeve, the lock far from one end of connector sleeve
Only set is rotatablely connected with second(-)motion shaft, and the outer wall of one end on the lock sleeve close to chassis sidewall is circumferentially with several thirds
Fixture block, the casing are equipped with the second groove for being adapted to lock sleeve, and second groove side last week is to offering and third
The third card slot of fixture block adaptation, the lock sleeve are equipped with the 4th fixture block, the second end face gear far from one end of third fixture block
On offer the second annular groove being adapted to lock sleeve, second annular groove is equipped with the 4th card slot being adapted to the 4th fixture block, institute
State the axial length that spacing between second end face gear and chassis sidewall is less than lock sleeve, the length of the lock sleeve is less than the
Spacing between the bottom surface and chassis sidewall of two annular grooves, bottom surface of the length less than the second groove of the lock sleeve and second end face
Spacing between gear.
By using above-mentioned technical proposal, sliding latch set is plugged in third fixture block in third card slot, and the 4th fixture block is inserted
It is connected in the 4th card slot, prevents its rotation from by the fixation of second end face gear, achieved the purpose that rear side rotation axis is fixed；It is sliding
Dynamic lock sleeve is completely disposed at it in the second groove or the second annular groove, so that second end face gear be allow to rotate relative to casing.
The present invention is further arranged to: being arranged with the first connection ring on the connector sleeve, is arranged on the lock sleeve
Two connection rings, in rotation connection between the second connection ring and lock sleeve between first connection ring and connector sleeve, described the
Connecting rod is equipped in one connection ring and the second connection ring, two connecting rods are fixedly connected.
By using above-mentioned technical proposal, the adjusting of connector sleeve and lock sleeve is facilitated, when the first fixture block is plugged in first
When card slot, the 4th fixture block is plugged in the 4th card slot, and second(-)motion shaft is made to stop operating, and turns second end face gear freely
Dynamic, when starting servo motor, first end face gear and second end face gear synchronous are rotated backward, to make front side rotation axis with after
The rotation of side rotation axis synchronous backward；When connector sleeve both ends are not inserted into the first groove and the first annular groove, make second(-)motion shaft
It is freely rotated, third fixture block is plugged in third card slot and the 4th fixture block grafting is moreed than in the 4th card slot, keeps second end face gear solid
Fixed, so that front side rotation axis rotates, rear side rotation axis is static；When the second fixture block is placed in the second card slot, intermediate connecting shaft
It is fixed with first end face gear, so that first end face gear and second end face gear synchronous be made to rotate in same direction, makes front side rotation axis
With rear side rotation axis synchronize rotate in same direction.
The present invention is further arranged to: the electromagnetic drive structures of control connector sleeve and lock sleeve, institute are equipped in the casing
The spool that electromagnetic drive structures include guide rod He are slidably connected on guide rod is stated, the spool band is magnetic, the guide rod both ends
Equipped with valve seat, the valve seat is equipped with coil, and the coil is electrically connected with controller, and the controller is electrically connected with power supply.
By using above-mentioned technical proposal, using the opening and closing and flow direction of electric current in controller control coil, thus control valve
The moving direction of core, using the sliding of electromagnetic drive structures control connector sleeve and lock sleeve, adjusting that can be more convenient is driven
The drive mode of structure makes more convenient laborsaving.
The present invention is further arranged to: the direction of winding of two coil series connection and two coils is on the contrary, institute
It states and is arranged on guide rod there are two spring, two springs are located at spool two sides, and the spring one end contacts on spool
The other end contacts on valve seat.
By using above-mentioned technical proposal, when needing to keep spool centrally located, stops being powered to coil, utilize spring
Elastic force slid into middle position, save the consumption of electricity, it is more convenient to use.
The present invention is further arranged to: the valve seat is fixedly connected on casing inner wall, and the connecting rod is fixed with spool
Connection.
Because being equipped with coil in valve seat, coil needs to be electrically connected in controller, and valve seat sliding is made to will affect coil and controller
The stability of electric connection structure fixes valve seat by using above-mentioned technical proposal, slides spool, avoid influence coil with
The stability of controller electric connection structure.
In conclusion the invention has the following advantages:
(1) V belt translation is replaced with the gear drive between first end face gear, second end face gear and planetary gear, avoided
Front side rotation axis and rear side rotation axis, which rotate nonsynchronous situation, to be occurred；
(2) three kinds of different operating modes are provided, front side rotation axis and rear side rotation axis synchronous backward can be made respectively
Rotation, front side rotation axis and rear side rotation axis synchronize rotate in same direction, the rotation of front side rotation axis and rear side rotation axis is static；
(3) electromagnetic drive structures are installed, three kinds of operating modes of electromagnetic drive structures switching driving structure, work are utilized
Pattern switching is convenient and strength-saving.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment planetary gear set for display；
Fig. 3 is the structural schematic diagram of the present embodiment adjustment structure for display；
Fig. 4 is the portion the A enlarged drawing of Fig. 3.
Appended drawing reference: 1, casing；11, the first groove；111, the first card slot；12, the second groove；121, third card slot；2,
Front side rotation axis；21, the first connection gear；3, rear side rotation axis；31, the second connection gear；4, planetary gear set；41, intermediate
Rotation axis；42, first end face gear；422, the first annular groove；423, the second card slot；43, second end face gear；432, the second ring
Slot；433, the 4th card slot；44, planetary gear；45, gear ring；5, servo motor；51, driving shaft；511, driving gear；6, it adjusts
Structure；61, connector sleeve；611, the first fixture block；612, the second fixture block；613, the first link slot；62, lock sleeve；621, third card
Block；622, the 4th fixture block；623, the second link slot；63, connecting rod；631, the first connection ring；632, the second connection ring；64, it controls
Device processed；7, electromagnetic drive structures；71, spool；711, permanent magnet；72, guide rod；721, spring；73, valve seat；731, coil；732,
Iron core；733, connecting wire.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
A kind of head driving structure applied to the double rotating-shuttle quilting machine of computer, as shown in Figure 1, including casing 1, planet tooth
Wheel group 4, front side rotation axis 2, rear side rotation axis 3, the servo motor 5 that power is provided and control 4 operating mode of planetary gear set
Adjustment structure 6.Servo motor 5 is fixedly connected on outside casing 1 and planetary gear set 4 is driven to run；Front side rotation axis 2 is with after
Side rotation axis 3 is rotationally connected in casing 1, and the left end of front side rotation axis 2 passes through 1 side wall of casing and extends to outside casing 1, after
The right end of side rotation axis 3 is passed through and 1 side wall of casing and is extended to outside casing 1,2 left end of front side rotation axis and rear side rotation axis 3
Right end is connect with two heads of quilting respectively；The centre that planetary gear set 4 is located at casing 1 is located at and at the same time the rotation of driving front side
Axis 2 and rear side rotation axis 3 rotate.
As shown in Fig. 2, front side rotation axis 2 has been fixedly and coaxially connected the first connection gear 21, coaxially consolidate in rear side rotation axis 3
Surely it is connected with the second connection gear 31, the first connection gear 21 and the second connection gear 31 are engaged with planetary gear set 4；Casing
It is rotatably connected to driving shaft 51 on 1, driving gear 511, driving gear 511 and planet tooth have been fixedly and coaxially connected on driving shaft 51
Wheel group 4 engages, and 51 one end of driving shaft extends through 1 side wall of casing to the left and extend to outside casing 1,51 left end of driving shaft with watch
The main shaft for taking motor 5 is fixedly connected, and drives driving shaft 51 to rotate using servo motor 5, driving shaft 51 drives 511 turns of driving gear
It is dynamic, drive planetary gear set 4 to work using driving gear 511, the driving of planetary gear set 4 first connection gear 21 and the second connection
Gear 31 rotates, so that front side rotation axis 2 and rear side rotation axis 3 be made to rotate, has reached and has utilized the driving of servo motor 5 front side rotation
The purpose that axis 2 and rear side rotation axis 3 rotate.
As shown in Fig. 2, planetary gear set 4 includes second(-)motion shaft 41, first end face gear 42,43 and of second end face gear
Planetary gear 44.Second(-)motion shaft 41 is rotationally connected in casing 1, and first end face gear 42 and second end face gear 43 are coaxially solid
Surely it is connected on second(-)motion shaft 41, second(-)motion shaft 41 is circumferentially with three planetary gears 44, and three planetary gears 44 are located at
Between first end face gear 42 and second end face gear 43, three planetary gears 44 simultaneously with first end face gear 42 and second
Face gear 43 engages, and the pivot center of planetary gear 44 intersects and perpendicular with the pivot center of second(-)motion shaft 41.The
One face gear 42 and the coaxial fixing sleeve of second end face gear 43 are equipped with identical gear ring 45, the tooth on first end face gear 42
Circle 45 is engaged with driving gear 511, and the gear ring 45 on first end face gear 42 is engaged with the first connection gear 21, second end face tooth
Gear ring 45 on wheel 43 is engaged with the second connection gear 31.Using adjustment structure 6 that second(-)motion shaft 41 is fixed, then starting is watched
Taking motor 5 makes it drive first end face gear 42 to rotate using driving shaft 51 and driving gear 511, because second(-)motion shaft 41 is fixed
So only rotation drives second end face gear 43 to rotate, makes three planetary gears 44 without revolving using planetary gear 44
The rotation of the synchronous backward of first end face gear 42 and second end face gear 43, first end face gear 42 and second end face gear 43 divide
The first connection gear 21 and the second connection gear 31 is not driven to rotate, thus 3 synchronous backward of front side rotation axis 2 and rear side rotation axis
Rotation.
As shown in figure 3, adjustment structure 6 includes connector sleeve 61, lock sleeve 62 and electromagnetic drive structures 7.Wherein connector sleeve 61
It is placed on the left and right ends of second(-)motion shaft 41 respectively with lock sleeve 62, second(-)motion shaft 41 is fixedly connected close to the position of left end
There is spline (not shown), the keyway (not shown) being adapted to spline, spline and key are offered on 61 inner wall of connector sleeve
Slot is in clearance fit, so that connector sleeve 61 is slid axially and locking radial with respect to second(-)motion shaft 41, a left side for connector sleeve 61
It is circumferentially fixed respectively on the outer wall at right both ends to be connected with the first fixture block 611 and the second fixture block 612.It is opened on the inner wall in 1 left side of casing
Equipped with the first groove 11 being adapted to connector sleeve 61, circumferentially offers on 11 side of the first groove and be adapted to the first fixture block 611
First card slot 111, the quantity of the first card slot 111 are identical as the quantity of the first fixture block 611.When connector sleeve 61 slides to the left, connection
Set 61 is plugged in the first groove 11, and the first fixture block 611 is placed in the first card slot 111, keeps connector sleeve 61 radially solid
It is fixed, so that second(-)motion shaft 41 is fixedly connected with casing 1, no longer rotate it locking of second(-)motion shaft 41, thus planet
Only rotation is without revolving for gear 44, front side rotation axis 2 and the rotation of 3 synchronous backward of rear side rotation axis.
As shown in figure 3, offering the first annular groove 422 being adapted to connector sleeve 61, the first annular groove on first end face gear 42
422 are equipped with the second card slot 423 being adapted to the second fixture block 612.Connector sleeve 61 is plugged in there is right sliding, by connector sleeve 61
In one annular groove 422, the second fixture block 612 is patched in the second card slot 423, makes second(-)motion shaft 41 and first end using connector sleeve 61
42 locking radial of face gear；When servo motor 5 drives first end face gear 42 to rotate, second(-)motion shaft 41 and first end face tooth
Wheel 42 rotates together, to make planetary gear 44 revolution without rotation, and then makes first end face gear 42 and second end face tooth
Wheel 43 is synchronized and is rotate in same direction, achieved the purpose that make front side rotation axis 2 and rear side rotation axis 3 synchronize rotate in same direction.
As shown in figure 3, the spacing between 1 side wall of first end face gear 42 and casing is greater than the axial length of connector sleeve 61,
When connector sleeve 61 slides into middle position, second(-)motion shaft 41 is freely rotated；Outer wall last week of 62 right end of lock sleeve
To third fixture block 621 is fixedly connected with, the 4th fixture block 622 is circumferentially fixedly connected on the outer wall of the left end of lock sleeve 62.Casing 1
The second groove 12 being adapted to lock sleeve 62 is offered on the inner wall on right side, is circumferentially offered on 12 side of the second groove and third
The third card slot 121 that fixture block 621 is adapted to；The second annular groove 432 being adapted to lock sleeve 62 is offered on second end face gear 43, the
Two annular grooves 432 are equipped with the 4th card slot 433 that is adapted to the 4th fixture block 622, between 1 side wall of second end face gear 43 and casing
Spacing is less than the axial length of lock sleeve 62；When lock sleeve 62 is plugged in completely in the second groove 12, the 4th fixture block 622 is from
It is removed in four card slots 433, second end face gear 43 is freely rotated；When lock sleeve 62 is plugged in completely in the second annular groove 432, the
Three open block removes from third card slot 121, and second end face gear 43 is freely rotated.Lock sleeve 62 is in the centre of its sliding trace
When position, third fixture block 621 is plugged in third card slot 121, and the 4th fixture block 622 is plugged in the 4th card slot 433, from by second
The locking of face gear 43 makes it stop operating；Connector sleeve 61 slides into the middle position of its sliding trace, makes second(-)motion shaft 41
It can be freely rotated, then servo motor 5 drives first end face gear 42 to rotate, first end face tooth of the planetary gear 44 in rotation
Wheel 42 and static second end face gear 43 under the action of on one side carry out revolution while rotation, thus reach only driving front side turn
The purpose of moving axis 2.
As shown in figure 3, circumferential respectively on outer wall on connector sleeve 61 and lock sleeve 62 offer the first link slot 613 and second
The first connection ring 631 and the second connection ring 632, the first connection are arranged on link slot 623, connector sleeve 61 and lock sleeve 62 respectively
Ring 631 is rotationally connected in the first link slot 613, and the second connection ring 632 is rotationally connected in the second link slot 623.First connects
It connects and is fixedly connected to connecting rod 63 in ring 631 and the second connection ring 632, connecting rod 63 is connect with electromagnetic drive structures 7, is utilized
Electromagnetic drive structures 7 control the sliding of connector sleeve 61 and lock sleeve 62, and then control the operating mode of planetary gear set 4.
As shown in Figure 3 and Figure 4, electromagnetic drive structures 7 include valve seat 73, guide rod 72, spool 71 and controller 64, valve seat 73
There are two being fixedly connected on 1 upper end inner wall of casing, 72 both ends of guide rod are fixedly connected on valve seat 73, and 71 sets of spool as guide rod
On 72 and the two is slidably connected, and connecting rod 63 is fixedly connected with spool 71.Permanent magnet 711, permanent magnet are inlaid in spool 71
711 magnetic pole is located at the both ends of 71 glide direction of spool, and the pole N of permanent magnet 711 is located at its left side.It is equipped in two valve seats 73
Coil 731 wears cored 732 in coil 731, and two 731 direction of windings of coil are on the contrary, two coils 731 are close to each other
One end is connected by connecting wire 733, and one end that two coils 731 are located remotely from each other is electrically connected with controller 64, controller 64 and
Power electric connection.When controller 64 leads to forward current into coil 731, electric current passes through connecting wire from the coil 731 in left side
733 flow to the coil 731 on right side, and the right end in the magnetic field that the coil 731 in left side generates is the pole N, the magnetic field that right side coil 731 generates
Left end be the pole N, permanent magnet 711 is made spool 71 move right by magnetic force to the right at this time；When controller 64 is to coil 731
When interior logical reverse current, when electric current flow to the coil 731 in left side by connecting wire 733 from the coil 731 on right side, the line in left side
Circle 731 generate magnetic field right end be the pole S, right side coil 731 generate magnetic field left end be the pole S, at this time permanent magnet 711 by
Magnetic force to the left makes spool 71 move right.It is also arranged on guide rod 72 there are two spring 721, two springs 721 are located at valve
71 two sides of core, 721 one end of spring contact at the other end on connection spool 71 and contact on valve seat 73.When controller 64 stops to line
When circle 731 is powered, spool 71 is made to return to the middle position of guide rod 72 under the action of spring 721.
Specific working mode: when front side rotation axis 2 and 3 synchronous backward of rear side rotation axis being needed to rotate, controller 64 is utilized
Lead to reversed electric current into coil 731, be moved to the left spool 71, so that connector sleeve 61 and lock sleeve 62 be driven to slide to the left.
Connector sleeve 61 is inserted into the first groove 11, the first fixture block 611 be placed in the first card slot 111, will be intermediate using connector sleeve 61
Rotation axis 41 and casing 1 are fixed.Lock sleeve 62 is inserted into the second annular groove 432, and third fixture block 621 is detached from from third card slot 121,
Second end face gear 43 is freely rotated.Then starting servo motor 5 makes it that first end face gear 42 be driven to rotate, planetary gear
44 only rotation rotate first end face gear 42 and 43 synchronous backward of second end face gear without revolving, to make front side
Rotation axis 2 and the rotation of 3 synchronous backward of rear side rotation axis.
Need front side rotation axis 2 and rear side rotation axis 3 synchronize when rotating in same direction, led to using controller 64 into coil 731
Positive electric current, makes spool 71 move right, so that connector sleeve 61 and lock sleeve 62 be driven to slide to the right.The insertion of connector sleeve 61 the
In one annular groove 422, the second fixture block 612 be placed in the second card slot 423, using connector sleeve 61 by second(-)motion shaft 41 and second
Face gear 43 is fixed.Lock sleeve 62 is inserted into the second groove 12, and the 4th fixture block 622 is detached from from the 4th card slot 433, makes second
Face gear 43 is freely rotated.Then starting servo motor 5 makes it that first end face gear 42 be driven to rotate, and planetary gear 44 is only public
Turn without rotation, make first end face gear 42 and second end face gear 43 synchronize rotate in same direction, thus rotation axis 2 on front side of making
With rear side rotation axis 3 synchronize rotate in same direction.
When front side rotation axis 2 only being needed to rotate, stop being powered into coil 731 using controller 64, spool 71 is in spring
The middle position of guide rod 72 is slid under the action of 721, is respectively slided so that connector sleeve 61 and lock sleeve 62 be driven to slide into it
Second(-)motion shaft 41 is freely rotated in the middle position of track, using lock sleeve 62 that second end face gear 43 is fixed.So
Starting servo motor 5 makes it that first end face gear 42 be driven to rotate afterwards, and rotation while revolution of planetary gear 44 makes first end
Face gear 42 rotates, so that front side rotation axis 2 is rotated, and rear side rotation axis 3 stops.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (7)
1. a kind of head driving structure applied to the double rotating-shuttle quilting machine of computer, including casing (1), turn on the casing (1)
Dynamic to be connected with front side rotation axis (2), described front side rotation axis (2) one end passes through casing (1) side wall and extends to casing (1)
Outside, the rear side rotation axis (3) parallel with front side rotation axis (2), the rear side rotation axis are rotatably connected on the casing (1)
(3) one end passes through and casing (1) side wall and extends to casing (1) outside, and the front side rotation axis (2) extends to casing (1) outside
One end extends to the opposite two sides that the one end of casing (1) outside is located at casing (1), the front side rotation with rear side rotation axis (3)
Axis (2) has been fixedly and coaxially connected the first connection gear (21), has been fixedly and coaxially connected the second connection on the rear side rotation axis (3)
Gear (31) coaxially turns on the second(-)motion shaft (41) it is characterized in that: being equipped with second(-)motion shaft (41) in the casing (1)
It is dynamic to be connected with first end face gear (42) and second end face gear (43), it is rotatably connected on the second(-)motion shaft (41) several
The planetary gear (44) engaged simultaneously with first end face gear (42) and second end face gear (43), the planetary gear (44)
Pivot center intersects with the pivot center of second(-)motion shaft (41) and perpendicular, the first end face gear (42) and the first company
Gear (21) engagement is connect, the second end face gear (43) is engaged with the second connection gear (31), and the casing (1) is externally provided with drive
The servo motor (5) of dynamic first end face gear (42) rotation；The first end face gear (42) and second end face gear (43) are equal
Coaxial fixing sleeve is equipped with identical gear ring (45), gear ring (45) and the first connection gear on the first end face gear (42)
(21) it engages, the gear ring (45) on the second end face gear (43) is engaged with the second connection gear (31)；In the casing (1)
It is rotatably connected to driving shaft (51), has been fixedly and coaxially connected driving gear (511), the driving gear on the driving shaft (51)
(511) it is engaged with the gear ring (45) of first end face gear (42), described driving shaft (51) one end passes through casing (1) side wall and prolongs
Extend to casing (1) outside, the driving shaft (51) extends to the one end of casing (1) outside with the main shaft of servo motor (5) in coaxial solid
Fixed connection；The second(-)motion shaft (41) is rotationally connected on casing (1), is arranged with connector sleeve on the second(-)motion shaft (41)
(61), the connector sleeve (61) connect with second(-)motion shaft (41) in axial sliding locking radial, outside the connector sleeve (61)
Several first fixture blocks (611) are circumferentially provided on wall, the casing (1) is equipped with the first groove being adapted to connector sleeve (61)
(11), the first card slot (111) being adapted to the first fixture block (611) is circumferentially offered on the first groove (11) side wall, it is described
The quantity of first card slot (111) is identical as the quantity of the first fixture block (611), the first end face gear (42) and casing (1) side
Spacing between wall is greater than the axial length of connector sleeve (61).
2. a kind of head driving structure applied to the double rotating-shuttle quilting machine of computer according to claim 1, it is characterized in that:
First fixture block (611) is located at the one end of connector sleeve (61) close to casing (1) side wall, and the connector sleeve (61) is far from the first card
One end of block (611) is equipped with the second fixture block (612), offers on the first end face gear (42) and to be adapted to connector sleeve (61)
First annular groove (422), first annular groove (422) are equipped with the second card slot (423) being adapted to the second fixture block (612).
3. a kind of head driving structure applied to the double rotating-shuttle quilting machine of computer according to claim 2, it is characterized in that:
The second(-)motion shaft (41) is arranged with lock sleeve (62) far from the one end of connector sleeve (61), and the lock sleeve (62) and centre turn
Moving axis (41) is rotatablely connected, and the outer wall of one end on the lock sleeve (62) close to casing (1) side wall is circumferentially with several thirds
Fixture block (621), the casing (1) are equipped with the second groove (12) being adapted to lock sleeve (62), the second groove (12) side
The third card slot (121) being adapted to third fixture block (621) is circumferentially offered on side, the lock sleeve (62) is far from third fixture block
(621) one end is equipped with the 4th fixture block (622), and the be adapted to lock sleeve (62) is offered on the second end face gear (43)
Two annular grooves (432), second annular groove (432) are equipped with the 4th card slot (433) that is adapted to the 4th fixture block (622), and described the
Spacing between biend gear (43) and casing (1) side wall is less than the axial length of lock sleeve (62), the lock sleeve (62)
Length less than the spacing between the bottom surface and casing (1) side wall of the second annular groove (432), the length of the lock sleeve (62) is less than
Spacing between the bottom surface and second end face gear (43) of second groove (12).
4. a kind of head driving structure applied to the double rotating-shuttle quilting machine of computer according to claim 3, it is characterized in that:
It is arranged with the first connection ring (631) on the connector sleeve (61), is arranged with the second connection ring (632) on the lock sleeve (62),
Connect between the second connection ring (632) and lock sleeve (62) in rotation between first connection ring (631) and connector sleeve (61)
It connects, is equipped with connecting rod (63) in first connection ring (631) and the second connection ring (632), two connecting rods (63)
It is fixedly connected.
5. a kind of head driving structure applied to the double rotating-shuttle quilting machine of computer according to claim 4, it is characterized in that:
The electromagnetic drive structures (7) of control connector sleeve (61) and lock sleeve (62), the electromagnetic drive structures are equipped in the casing (1)
It (7) include guide rod (72) and the spool (71) being slidably connected on guide rod (72), spool (71) band is magnetic, the guide rod
(72) both ends are equipped with valve seat (73), and the valve seat (73) is equipped with coil (731), and the coil (731) is electrically connected with controller
(64), the controller (64) is electrically connected with power supply.
6. a kind of head driving structure applied to the double rotating-shuttle quilting machine of computer according to claim 5, it is characterized in that:
The direction of winding of two coil (731) series connection and two coils (731) on the guide rod (72) on the contrary, be arranged with
Two springs (721), two springs (721) are located at spool (71) two sides, and described spring (721) one end contacts at valve
The other end contacts on valve seat (73) on core (71).
7. a kind of head driving structure applied to the double rotating-shuttle quilting machine of computer according to claim 6, it is characterized in that:
The valve seat (73) is fixedly connected on casing (1) inner wall, and the connecting rod (63) is fixedly connected with spool (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019665.5A CN108035083B (en) | 2018-01-09 | 2018-01-09 | A kind of head driving structure applied to the double rotating-shuttle quilting machine of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019665.5A CN108035083B (en) | 2018-01-09 | 2018-01-09 | A kind of head driving structure applied to the double rotating-shuttle quilting machine of computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108035083A CN108035083A (en) | 2018-05-15 |
| CN108035083B true CN108035083B (en) | 2019-11-29 |
Family
ID=62099488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810019665.5A Active CN108035083B (en) | 2018-01-09 | 2018-01-09 | A kind of head driving structure applied to the double rotating-shuttle quilting machine of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108035083B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088610B (en) * | 2018-10-24 | 2021-11-09 | 拓卡奔马机电科技有限公司 | Rotating shuttle angle adjusting mechanism and sewing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201350702A (en) * | 2012-06-07 | 2013-12-16 | Lien Fa Injection Machinery Co Ltd | Asynchronous dual-output-shaft transmission device |
| CN104405831A (en) * | 2014-11-25 | 2015-03-11 | 昆山尚肖自动化设备有限公司 | Reverse dual-output transmission |
| CN104790132A (en) * | 2015-04-14 | 2015-07-22 | 龚兰英 | Machine head driving structure for computerized quilter with double rows of rotating shutters |
| CN104930185A (en) * | 2015-06-09 | 2015-09-23 | 洛阳市增辉科技有限公司 | Driving device for translation dumper |
| CN106641115A (en) * | 2017-02-13 | 2017-05-10 | 西北工业大学 | Coaxial contrarotating speed reducer |
-
2018
- 2018-01-09 CN CN201810019665.5A patent/CN108035083B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201350702A (en) * | 2012-06-07 | 2013-12-16 | Lien Fa Injection Machinery Co Ltd | Asynchronous dual-output-shaft transmission device |
| CN104405831A (en) * | 2014-11-25 | 2015-03-11 | 昆山尚肖自动化设备有限公司 | Reverse dual-output transmission |
| CN104790132A (en) * | 2015-04-14 | 2015-07-22 | 龚兰英 | Machine head driving structure for computerized quilter with double rows of rotating shutters |
| CN104930185A (en) * | 2015-06-09 | 2015-09-23 | 洛阳市增辉科技有限公司 | Driving device for translation dumper |
| CN106641115A (en) * | 2017-02-13 | 2017-05-10 | 西北工业大学 | Coaxial contrarotating speed reducer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108035083A (en) | 2018-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104246238B (en) | Integrated morphology electro-hydraulic valve | |
| CN108035083B (en) | A kind of head driving structure applied to the double rotating-shuttle quilting machine of computer | |
| CN209523003U (en) | A kind of needle bar of sewing machine and rotating shuttle synchronous rotary mechanism | |
| CN101003933B (en) | Composite embroidering needle bar rack set of computer embroidering machine | |
| CN109980848A (en) | A kind of novel commutation telescopic device | |
| CN106400324B (en) | Needle pitch adjusting mechanism of sewing machine | |
| JPS63140640A (en) | Driving apparatus of small motor-driven appliance | |
| CN201066816Y (en) | Direct drive permanent magnetic AC brushless digital control electromotor for industrial sewer | |
| CN110983661B (en) | Upper machine head device capable of realizing synchronous rotation of upper thread following machine needle | |
| CN107161792B (en) | A kind of convenient adjustable weaving winding mechanism | |
| GB2322636A (en) | Improvements in washing machine clutches | |
| CN109423777B (en) | Cloth-pricking and thread-taking-up mechanism of sewing machine | |
| JPH0316160B2 (en) | ||
| CN110359235A (en) | Damp door lock and washing machine | |
| CN109423778B (en) | Sewing machine | |
| CN210215808U (en) | Needle bar rotating mechanism of sewing machine | |
| CN205753840U (en) | Reduction gearing electromagnetic separation formula permagnetic synchronous motor | |
| CN101008137B (en) | Pattern generating mechanism for sewing machine | |
| CN208362656U (en) | Driving mechanism and sewing machine with it | |
| CN2483408Y (en) | Driving mechanism for rotating hook frame needle and bench type knitting sewing machine | |
| CN109162019A (en) | A kind of braider turnover mechanism | |
| CN109056202A (en) | A kind of automation Papermaker's forming fabric | |
| CN207919105U (en) | A kind of sewing machine rocker structure | |
| CN108988596A (en) | Double mode coaxial disrotatory motor | |
| CN210002050U (en) | Needle pitch adjusting and backstitch control device on sewing machines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |