CN206577040U - A kind of elastic waistline breaks transfer device online - Google Patents
A kind of elastic waistline breaks transfer device online Download PDFInfo
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- CN206577040U CN206577040U CN201621287493.2U CN201621287493U CN206577040U CN 206577040 U CN206577040 U CN 206577040U CN 201621287493 U CN201621287493 U CN 201621287493U CN 206577040 U CN206577040 U CN 206577040U
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Abstract
The utility model discloses a kind of elastic waistline and breaks transfer device online, including main drive disk, vacuum chuck turntable unit, shift cam and commutation cam, shift cam and commutation cam are located at main drive disk both sides, and the peripheral distribution of main drive disk has multiple vacuum chuck turntable units；Shift cam is provided with the curvilinear speed change track groove of two-way evagination；Cam commutate provided with commutation track groove；Main drive disk is connected by oscillating bar assembly with vacuum chuck turntable unit and speed change track groove；Each vacuum chuck turntable unit bottom is connected by the guide wheel that commutates with commutation track groove.Its method is that node is broken in processing on elastic non-woven cloth in advance, changed using the speed change track groove of shift cam, vacuum chuck turntable unit is set to produce the effect of breaking to elastic non-woven cloth when revolving round the sun, changed using the commutation track groove for the cam that commutates, make gradually 90 ° of the rotation and compound with compound drum of vacuum chuck turntable unit.The utility model apparatus structure is simpler, is suitable for urine pants processing machine high-speed cruising, and equipment cost is relatively low.
Description
Technical field
The utility model is related to amenities manufacturing equipment field, the elasticity of more particularly to a kind of replaceable cam of ring-rail type
Waistline breaks transfer device online.
Background technology
The processing of elastic waistline structure is that paper diaper produce indispensable link, as production producer produces to reduction
The continuous exploration of product cost, the online equipment for making elastic waistline structure is also arisen at the historic moment.It is existing due to the diversity of product
The online making apparatus of elastic waistline tends not to provide the support of simple escape, and it is multiple different to be that a set of assembly is deacclimatized
Product, and because product is different in size, the elastic waistline equipment made online can only provide one and meet speed, will result in not
Product elastic waistline flatness with product size differs, and influences product quality；Even need to be equipped with several bullets for covering friction speeds
Property the online manufacturing mechanism of waistline deacclimatize production requirement, so be only escape increasing work, for equipment manufacturer
Also increase cost.
Therefore, market engenders the online cutting and transferring unit of elastic waistline of a variety of replaceable cams at present, these dresses
Put and all there is an identical operation principle, be exactly that vacuum chuck turntable and cutoff tool group are set on device, will by vacuum chuck turntable
Elastic non-woven cloth for making elastic waistline adsorbs fixation, then is cut off by cutoff tool group.Although this solves tradition
The problem of flatness present in equipment differs, but in actual applications, still suffer from some obvious defects.These cut-out transfers
In device, each station needs the height of vacuum chuck turntable and cutoff tool group to coordinate, the requirement on machining accuracy of its equipment building block
Height, service life is also shorter, and maintenance cost is also higher in daily production, is unfavorable for the control of production cost, also influences it to produce
The raising of efficiency.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art relatively simple there is provided a kind of structure, is suitable for
Urine pants processing machine high-speed cruising, the relatively low elastic waistline of equipment cost breaks transfer device online.
The technical solution of the utility model is：A kind of elastic waistline breaks transfer device, including main drive disk, absorption online
Turntable unit, shift cam and commutation cam, shift cam are located at the side of main drive disk, and commutation cam is located at main drive disk
Opposite side, the peripheral distribution of main drive disk has multiple vacuum chuck turntable units；Shift cam is provided with speed change track groove, speed change track
Groove is the curve-like of two-way evagination；Cam commutate provided with commutation track groove；Main drive disk is provided with multiple oscillating bar assemblies, each
One end correspondence of oscillating bar assembly is connected with a vacuum chuck turntable unit, and the other end of each oscillating bar assembly is embedded in speed change track groove；
Each vacuum chuck turntable unit bottom is embedded in commutation track groove provided with commutation guide wheel, commutation guide wheel.Wherein, shift cam is used to realize
(i.e. vacuum chuck turntable unit is integrally moved along the circumference of main drive disk, is realized between station for the revolution of sucker turntable unit
Switching and elastic non-woven cloth are broken), commutation cam is used to realize that the rotation of vacuum chuck turntable unit (to drive vacuum chuck turntable unit
Middle sucker is rotated, and makes it drive elastic non-woven cloth to realize commutation, compound to lead to the composite progress on compound drum).
The first arc section, the second arc section, first straight line section that the curve of the speed change track groove includes being sequentially connected, the
The junction of three-arc section and second straight line section, the first arc section and the second arc section is at the first male part, three-arc section
For the second male part；It is provided with multiple vacuum chuck turntable units into piece station and multi-procedure, enters piece station correspondence and be located at outside first
At convex portion, multi-procedure correspondence is located at the second male part.By the change of curve shape, the state of oscillating bar assembly is set to produce change
Change, so as to drive speed of the vacuum chuck turntable unit in different station on oscillating bar assembly to produce change.
The commutation track groove is the ring-type skewed slot located at commutation cam periphery, i.e. the circumferential projection face from commutation cam
See, the side of the track groove that commutates is close to the one side of commutation cam, and the opposite side of the track groove that commutates is close to commutation cam
Another side, and connected between both by tilting section, formation is seamlessly transitted.
The oscillating bar assembly includes outer arm, inner arm and connector, is connected between outer arm and inner arm by connector, and swing rod
Component is by connector on main drive disk, and the end of outer arm is provided with swing arm outer bearing, and the end of inner arm is provided with swing arm interior axle
Hold, oscillating bar assembly is connected by swing arm inner bearing with shift cam, oscillating bar assembly passes through swing arm outer bearing and vacuum chuck turntable unit
Connection.
The vacuum chuck turntable unit includes suction tray, fixed disk, sliding block, U-shaped guide block, commutation guide wheel and guide wheel shaft, fixed
Disk is below suction tray, and guide wheel shaft upper end is connected after passing through fixed disk with suction tray, and guide wheel shaft lower end sets commutation guide wheel, changes
To guide wheel in the commutation track groove of commutation cam, fixed disk two ends set sliding block respectively, and the bottom of fixed disk one end is provided with U
Type guide block, U-shaped guide block is connected with the swing arm outer bearing on oscillating bar assembly.
The vacuum chuck turntable unit both sides are respectively equipped with annular guide rail and outer ring-shaped guide rail, vacuum chuck turntable unit fixed
The sliding block of disk both sides is connected with annular guide rail and outer ring-shaped guide rail respectively；Main drive disk both sides are respectively equipped with the inner ring base of the rail
Seat and outer shroud base of the rail seat, annular guide rail are fixedly installed on inner ring base of the rail seat, and outer ring-shaped guide rail is fixedly installed in the outer shroud base of the rail
On seat.In said structure, by the cooperation of oscillating bar assembly and ring-shaped guide rail, the device can be made to take less installing space, together
When effectively improve its running speed, for urine pants processing machine high-speed production with manufacture hardware supported is provided.
The elastic waistline break online transfer device also include installation frame and drive shaft, main drive disk, shift cam,
Commutation cam, outer shroud base of the rail seat and inner ring base of the rail seat are coaxially disposed, and are installed in installation frame；Main drive disk, shift cam
Connected with the center of commutation cam in drive shaft, outer shroud base of the rail seat is located at shift cam periphery, inner ring base of the rail seat is located at commutation
The outside of cam.Wherein, fix substrate, base, connection gusset and preceding fixed substrate after installation frame includes, rear fixed substrate and
Preceding fixed substrate is respectively arranged on the front and rear sides of base, and the left and right sides of rear fixed substrate and preceding fixed substrate passes through connection respectively
Connect gusset to be fixedly connected, substrate, base, connection the gusset frame structure into independent with preceding fixed base plate shape, main driving are fixed afterwards
Disk, shift cam and commutation cam are connected and are located in installation frame by drive shaft；Inner ring base of the rail seat located at commutation cam with
Fix afterwards between substrate, outer shroud base of the rail seat is before being fixed on fixed substrate.In addition, installation frame also includes bearing block, fixes negative
Platen and rotation negative pressure disk, the middle part of rear fixed substrate are provided with bearing block, and drive shaft is connected by bearing block with installation frame, axle
Bearing periphery is fixed provided with rotation negative pressure disk, rotation negative pressure disk periphery by fixed negative pressure disk；Rotate on negative pressure disk
Multiple negative tubes and multiple coupling spindles are distributed with, negative tube is connected with vacuum chuck turntable unit, coupling spindle is connected with inner ring base of the rail seat.
In said apparatus structure, the outside of rear fixed substrate is provided with travelling gear, and substrate is fixed in drive shaft outer end after passing through
It is connected afterwards with travelling gear, passes through the external drive mechanism of travelling gear；Suction tray and rotation negative pressure disk in vacuum chuck turntable unit
On negative tube connection, and by rotating negative pressure disk external connecting negative pressure device.
The elastic waistline realized by said apparatus breaks transfer method online, and its process is：In advance in elastic non-woven cloth
Node is broken in upper processing, using shift cam speed change track groove change, make vacuum chuck turntable unit adsorb elastic non-woven cloth after around
The center of main drive disk, which is produced, to be accelerated to rotate, and the position for adsorbing elastic non-woven cloth with vacuum chuck turntable unit spaces out rapidly, from
And the effect of breaking is produced to elastic non-woven cloth；As vacuum chuck turntable unit is rotated further around main drive disk, the cam that commutates is utilized
The track groove that commutates change, makes vacuum chuck turntable unit gradually 90 ° of rotation, is then broken online on the outside of transfer device with elastic waistline
Compound drum is compound, is taken out of elastic non-woven cloth by compound drum.Specifically include following steps：
(1) elastic non-woven cloth is broken before transfer device online into elastic waistline, has been pre-machined and has been broken node, elastic waist
It is trapped among line and breaks each vacuum chuck turntable unit on transfer device as a station, it is online that elastic non-woven cloth enters elastic waistline
When breaking transfer device, the vacuum chuck turntable unit on first station adsorbs elastic non-woven cloth and is fed forward；
(2) with the rotation of main drive disk, vacuum chuck turntable unit drives elastic non-woven cloth to enter second station, now by
In the effect of shift cam, vacuum chuck turntable unit accelerates to rotate along main drive disk periphery, and elastic non-woven cloth edge is broken at node
Break, while making the distance formed between the vacuum chuck turntable unit on the first station and on the second station be more than single vacuum chuck turntable
The transverse width of unit；
(3) during vacuum chuck turntable unit is gradually fed forward with elastic non-woven cloth, due to the effect for the cam that commutates,
Vacuum chuck turntable unit can produce rotation, gradually turn into plumbness；Now, vacuum chuck turntable unit is broken online with elastic waistline
The compound drum of transfer device periphery is engaged, and is taken out of elastic non-woven cloth by compound drum；
(4) with the rotation of main drive disk, vacuum chuck turntable unit is gradually returned back on first station；In Recovery Process,
Due to the effect of shift cam, the distance between station and adjacent stations where vacuum chuck turntable unit are tapered into equal to list
The transverse width of individual vacuum chuck turntable unit, due to the effect for the cam that commutates, vacuum chuck turntable unit produces rotation and gradually returned back to
Original horizontal state.
In the step (1), first station is into piece station；
In step (3), when vacuum chuck turntable finite element rotation is into plumbness, the station where vacuum chuck turntable unit is compound work
Position.
The utility model has the advantages that relative to prior art：
This elastic waistline breaks transfer device compared with existing cutting and transferring unit online, and its structure is obtained significantly
Simplify, the requirement on machining accuracy of its building block is relatively low, the regular maintenance cost of equipment can be effectively reduced, be conducive to
The control of production cost, is also beneficial to improve production efficiency.
This elastic waistline breaks the processing mode that transfer device uses tension fracture type to elastic non-woven cloth, its processing speed online
Compared to cutting type processing mode faster, can effectively shorten the compounding period of elastic non-woven cloth, improve production efficiency.
This elastic waistline is broken in transfer device online, and according to the difference of product specification size, different size may be selected
Shift cam is used, using the cooperation of shift cam and oscillating bar assembly, reaches the control suction tray linear speed contacted with compound drum
The purpose of degree, not only solves the different problem of different length product composite elastic waistline linear velocity, is also carried for product escape
For great convenience.
Brief description of the drawings
Fig. 1 is the structural representation that this elastic waistline breaks transfer device online.
Fig. 2 is to break topology view of the transfer device on other direction shown in Fig. 1.
Fig. 3 is the structural representation of main drive disk, vacuum chuck turntable unit and oscillating bar assembly in Fig. 1.
Fig. 4 is the structural representation of speed change track groove in shift cam.
Fig. 5 is structural representation when vacuum chuck turntable unit is connected with commutation cam.
Fig. 6 is the structural representation of cam of commutating on A directions in Fig. 5.
Fig. 7 is the structural representation of cam of commutating on B directions in Fig. 5.
In above-mentioned each figure, part shown in each label is：1 is main drive disk, and 2 be vacuum chuck turntable unit, and 2-1 is suction tray,
2-2 is fixed disk, and 2-3 is sliding block, and 2-4 is U-shaped guide block, and 2-5 is commutation guide wheel, and 3 be shift cam, and 4 be commutation cam, and 5 are
Speed change track groove, 5-1 is the first arc section, and 5-2 is the second arc section, and 5-3 is first straight line section, and 5-4 is three-arc section, 5-
5 be second straight line section, and 6 be commutation track groove, and 7 be oscillating bar assembly, and 7-1 is outer arm, and 7-2 is inner arm, and 7-3 is swing arm outer bearing,
7-4 is swing arm inner bearing, and 8 be annular guide rail, and 9 be outer ring-shaped guide rail, and 10 be inner ring base of the rail seat, and 11 be outer shroud base of the rail seat, 12
For mounting bracket, 12-1 fixes substrate after being, 12-2 is base, and 12-3 is connection gusset, and 12-4 is driving for preceding fixed substrate, 13
Axle.
Embodiment
With reference to embodiment, the utility model is described in further detail, but embodiment of the present utility model
Not limited to this.
Embodiment 1
A kind of elastic waistline of the replaceable cam of rail of the present embodiment breaks transfer device online, as shown in Figure 1 or 2,
Including main drive disk 1, vacuum chuck turntable unit 2, shift cam 3 and commutation cam 4, shift cam is located at the side of main drive disk,
The cam that commutates is located at the opposite side of main drive disk, and the peripheral distribution of main drive disk has multiple vacuum chuck turntable units；As shown in figure 4,
Shift cam is provided with speed change track groove 5, and speed change track groove is the curve-like of two-way evagination；As illustrated in figs. 5-7, on commutation cam
Provided with commutation track groove 6；As shown in figure 3, main drive disk is provided with multiple oscillating bar assemblies 7, one end correspondence of each oscillating bar assembly
It is connected with a vacuum chuck turntable unit, the other end of each oscillating bar assembly is embedded in speed change track groove；Each vacuum chuck turntable unit bottom
Provided with commutation guide wheel, commutation guide wheel is embedded in commutation track groove.Wherein, shift cam is used for the revolution for realizing sucker turntable unit
(i.e. vacuum chuck turntable unit is integrally moved along the circumference of main drive disk, realizes switching between station and elastic non-woven cloth
Break), commutation cam is used to realize that the rotation of vacuum chuck turntable unit (to drive sucker in vacuum chuck turntable unit to rotate, makes its band
Dynamic elasticity non-woven fabrics realizes commutation, compound to lead to the composite progress on compound drum).
As shown in figure 4, the curve of speed change track groove include be sequentially connected the first arc section 5-1, the second arc section 5-2,
First straight line section 5-3, three-arc section 5-4 and second straight line section 5-5, the junction of the first arc section and the second arc section are the
It is the second male part at one male part, three-arc section；It is provided with into piece station and multi-procedure, enters in multiple vacuum chuck turntable units
Piece station correspondence is located at the first male part, and multi-procedure correspondence is located at the second male part.By the change of curve shape, make
The state of oscillating bar assembly produces change, so as to drive speed of the vacuum chuck turntable unit in different station on oscillating bar assembly to produce change
Change.
As is seen in fig. 6 or fig. 7, commutation track groove is the ring-type skewed slot located at commutation cam periphery, i.e., from commutation cam
Circumferential projection sees in face, the side of the track groove that commutates close to commutation cam one side, the opposite side of the track groove that commutates close to
The another side of commutation cam, and connected between both by tilting section, formation is seamlessly transitted.
As shown in figure 3, oscillating bar assembly includes outer arm 7-1, inner arm 7-2 and connector (not shown), outer arm and inner arm
Between connected by connector, and oscillating bar assembly by connector on the main drive disk, the end of outer arm is provided with swing arm outer shaft
7-3 is held, the end of inner arm is provided with swing arm inner bearing 7-4, and oscillating bar assembly is connected by swing arm inner bearing with shift cam, swing rod group
Part is connected by swing arm outer bearing with vacuum chuck turntable unit.Vacuum chuck turntable unit includes suction tray 2-1, fixed disk 2-2, sliding block 2-
3rd, U-shaped guide block 2-4, commutation guide wheel 2-5 and guide wheel shaft (not shown), fixed disk is below suction tray, guide wheel shaft upper end
It is connected after through fixed disk with suction tray, guide wheel shaft lower end sets commutation guide wheel, as shown in figure 5, commutation guide wheel is convex located at commutating
In the commutation track groove of wheel, fixed disk two ends set sliding block respectively, and the bottom of fixed disk one end is provided with U-shaped guide block, U-shaped guide block with
Swing arm outer bearing connection on oscillating bar assembly.When main drive disk steady circular rotates, oscillating bar assembly uniform rotation together is driven,
Under the cam curve effect of shift cam, the swing arm outer bearing for coupling U-shaped guide block obtains corresponding linear velocity, so as to draw whole
Individual vacuum chuck turntable unit does variable motion on interior ring-shaped guide rail and outer ring-shaped guide rail.
As shown in Figure 1 or 2, vacuum chuck turntable unit both sides are respectively equipped with annular guide rail 8 and outer ring-shaped guide rail 9, absorption
The sliding block of fixed disk both sides is connected with annular guide rail and outer ring-shaped guide rail respectively in turntable unit；Main drive disk both sides point
Not She You inner ring base of the rail seat 10 and outer shroud base of the rail seat 11, annular guide rail is fixedly installed on inner ring base of the rail seat, outer ring-shaped guide rail
It is fixedly installed on outer shroud base of the rail seat.In said structure, it by the cooperation of oscillating bar assembly and ring-shaped guide rail, can take the device
Less installing space, simultaneously effective improves its running speed, and hardware is provided for the high-speed production and manufacture of urine pants processing machine
Support.
Elastic waistline break online transfer device also include installation frame 12 and drive shaft 13, main drive disk, shift cam,
Commutation cam, outer shroud base of the rail seat and inner ring base of the rail seat are coaxially disposed, and are installed in installation frame；Main drive disk, shift cam
Connected with the center of commutation cam in drive shaft, outer shroud base of the rail seat is located at shift cam periphery, inner ring base of the rail seat is located at commutation
The outside of cam.Wherein, substrate 12-1, base 12-2, connection gusset 12-3 and preceding fixed substrate are fixed after installation frame includes
12-4, rear fixed substrate and preceding fixed substrate are respectively arranged on the front and rear sides of base, and rear fixed substrate and preceding fixed substrate
The left and right sides is fixedly connected by coupling gusset respectively, and substrate, base, connection gusset and preceding fixed base plate shape are fixed afterwards into independence
Frame structure, main drive disk, shift cam and commutation cam connect and be located in installation frame by drive shaft；The inner ring base of the rail
Seat is between commutation cam and rear fixed substrate, and outer shroud base of the rail seat is before being fixed on fixed substrate.In addition, installation frame is also wrapped
Include in bearing block, fixed negative pressure disk and rotation negative pressure disk (mechanism is identical with existing cutting and transferring unit), rear fixed substrate
Portion is provided with bearing block, and drive shaft is connected by bearing block with installation frame, and bearing block periphery rotates negative pressure provided with rotation negative pressure disk
Disk periphery is fixed by fixed negative pressure disk；Multiple negative tubes and multiple coupling spindles are distributed with rotation negative pressure disk, bear
Pressure pipe is connected with vacuum chuck turntable unit, and coupling spindle is connected with inner ring base of the rail seat.The inside and outside annular for being parallel to each other and being arranged concentrically
Guide rail and outer ring-shaped guide rail provide trapped orbit for the circular motion of vacuum chuck turntable unit.In inner ring base of the rail seat and outer shroud base of the rail seat
Between provided with the commutation cam that is fixed on bearing block, vacuum chuck turntable unit is carried out circular motion under the traction of swing arm outer bearing
While (revolving round the sun), suction tray does periodic 90 ° of spinning movements (i.e. rotation) under cam curve of commutation cam or so.
In said apparatus structure, the outside of rear fixed substrate is provided with travelling gear, and substrate is fixed in drive shaft outer end after passing through
It is connected afterwards with travelling gear, passes through the external drive mechanism of travelling gear；Suction tray and rotation negative pressure disk in vacuum chuck turntable unit
On negative tube connection, and by rotating negative pressure disk external connecting negative pressure device.The mechanism is identical with existing cutting and transferring unit.
In order to further improve the rotating speed of the device, annular guide rail, outer ring-shaped guide rail and vacuum chuck turntable unit are work
Moving part (i.e. annular guide rail, outer ring-shaped guide rail can along drive shaft center line rotate, vacuum chuck turntable unit also can including,
Rotated on outer ring-shaped guide rail along the center line of drive shaft, the limit speed that can be born its purpose is to solve ring-shaped guide rail has
The problem of limit, for the rotating speed for assembly mechanism of deducting a percentage in limited scope, inside and outside ring-shaped guide rail is set to follow interior driving
Rotated together with main drive disk, so as to reduce the relative velocity of ring-shaped guide rail and vacuum chuck turntable unit, reach overall rotating speed lifting
Effect).Inner ring base of the rail seat and outer shroud base of the rail seat are individually fixed in bearing block and on preceding fixed substrate, inside is equipped with deep-groove ball
Bearing, the free degree vertically is limited, and being provided between inner ring base of the rail seat and outer shroud base of the rail seat makes both synchronous rotaries
Guide rail base coupling spindle, guide rail base coupling spindle is disposed through between interior drive disk and main drive disk, in interior drive disk and master
Inner ring base of the rail seat and outer shroud base of the rail seat are drawn under the turning effort of drive disk, driving ring-shaped guide rail is reached and is revolved around drive shaft
The purpose turned.
Embodiment 2
The present embodiment realizes that a kind of elastic waistline breaks transfer method online by the device described in embodiment 1, its process
It is：Node is broken in processing on elastic non-woven cloth in advance, is changed using the speed change track groove of shift cam, is made vacuum chuck turntable unit
Adsorb to produce around the center of main drive disk after elastic non-woven cloth and accelerate to rotate, the position of elastic non-woven cloth is adsorbed with vacuum chuck turntable unit
Put and space out rapidly, so as to produce the effect of breaking to elastic non-woven cloth；As vacuum chuck turntable unit continues to turn around main drive disk
It is dynamic, changed using the commutation track groove for the cam that commutates, make vacuum chuck turntable unit gradually 90 ° of rotation, it is then online with elastic waistline
Break the compound drum on the outside of transfer device to be combined, taken out of elastic non-woven cloth by compound drum.Specifically include following steps：
(1) elastic non-woven cloth is broken before transfer device online into elastic waistline, has been pre-machined and has been broken node, elastic waist
It is trapped among line and breaks each vacuum chuck turntable unit on transfer device as a station, it is online that elastic non-woven cloth enters elastic waistline
When breaking transfer device, the vacuum chuck turntable unit on first station adsorbs elastic non-woven cloth and is fed forward；
(2) with the rotation of main drive disk, vacuum chuck turntable unit drives elastic non-woven cloth to enter second station, now by
In the effect of shift cam, vacuum chuck turntable unit accelerates to rotate along main drive disk periphery, and elastic non-woven cloth edge is broken at node
Break, while making the distance formed between the vacuum chuck turntable unit on the first station and on the second station be more than single vacuum chuck turntable
The transverse width of unit；
(3) during vacuum chuck turntable unit is gradually fed forward with elastic non-woven cloth, due to the effect for the cam that commutates,
Vacuum chuck turntable unit can produce rotation, gradually turn into plumbness；Now, vacuum chuck turntable unit is broken online with elastic waistline
The compound drum of transfer device periphery is engaged, and is taken out of elastic non-woven cloth by compound drum；
(4) with the rotation of main drive disk, vacuum chuck turntable unit is gradually returned back on first station；In Recovery Process,
Due to the effect of shift cam, the distance between station and adjacent stations where vacuum chuck turntable unit are tapered into equal to list
The transverse width of individual vacuum chuck turntable unit, due to the effect for the cam that commutates, vacuum chuck turntable unit produces rotation and gradually returned back to
Original horizontal state.
In step (1), first station is into piece station；
In step (3), when vacuum chuck turntable finite element rotation is into plumbness, the station where vacuum chuck turntable unit is compound work
Position.
As described above, just can preferably realize the utility model, above-described embodiment is only preferable implementation of the present utility model
Example, not for limiting practical range of the present utility model；I.e. all equivalent changes and modifications made according to the utility model content,
All covered by the utility model claim scope claimed.
Claims (7)
1. a kind of elastic waistline breaks transfer device online, it is characterised in that including main drive disk, vacuum chuck turntable unit, speed change
Cam and commutation cam, shift cam are located at the side of main drive disk, and commutation cam is located at the opposite side of main drive disk, main driving
The peripheral distribution of disk has multiple vacuum chuck turntable units；Shift cam is provided with speed change track groove, and speed change track groove is two-way evagination
Curve-like；Cam commutate provided with commutation track groove；Main drive disk is provided with multiple oscillating bar assemblies, the one of each oscillating bar assembly
End correspondence is connected with a vacuum chuck turntable unit, and the other end of each oscillating bar assembly is embedded in speed change track groove；Each vacuum chuck turntable list
First bottom is embedded in commutation track groove provided with commutation guide wheel, commutation guide wheel.
2. a kind of elastic waistline breaks transfer device online according to claim 1, it is characterised in that the speed change track groove
Curve include be sequentially connected the first arc section, the second arc section, first straight line section, three-arc section and second straight line section,
The junction of first arc section and the second arc section is for the second male part at the first male part, three-arc section；Multiple absorption
It is provided with turntable unit into piece station and multi-procedure, enters piece station correspondence and be located at the first male part, multi-procedure correspondence position
At the second male part.
3. a kind of elastic waistline breaks transfer device online according to claim 1, it is characterised in that the commutation track groove
For located at the ring-type skewed slot of commutation cam periphery.
4. a kind of elastic waistline breaks transfer device online according to claim 1, it is characterised in that the oscillating bar assembly bag
Outer arm, inner arm and connector are included, is connected between outer arm and inner arm by connector, and oscillating bar assembly is driven by connector located at main
On Moving plate, the end of outer arm is provided with swing arm outer bearing, and the end of inner arm is provided with swing arm inner bearing, and oscillating bar assembly passes through swing arm interior axle
Hold and be connected with shift cam, oscillating bar assembly is connected by swing arm outer bearing with vacuum chuck turntable unit.
5. a kind of elastic waistline breaks transfer device online according to claim 4, it is characterised in that the vacuum chuck turntable list
Member includes suction tray, fixed disk, sliding block, U-shaped guide block, commutation guide wheel and guide wheel shaft, and fixed disk is below suction tray, guide wheel shaft
Upper end is connected after passing through fixed disk with suction tray, and guide wheel shaft lower end sets commutation guide wheel, and commutation guide wheel is changed located at commutation cam
Into track groove, fixed disk two ends set sliding block respectively, and the bottom of fixed disk one end is provided with U-shaped guide block, U-shaped guide block and swing rod group
Swing arm outer bearing connection on part.
6. a kind of elastic waistline breaks transfer device online according to claim 5, it is characterised in that the vacuum chuck turntable list
First both sides be respectively equipped with the sliding blocks of fixed disk both sides in annular guide rail and outer ring-shaped guide rail, vacuum chuck turntable unit respectively with inner ring
Shape guide rail and outer ring-shaped guide rail are connected；Main drive disk both sides are respectively equipped with inner ring base of the rail seat and outer shroud base of the rail seat, annular
Guide rail is fixedly installed on inner ring base of the rail seat, and outer ring-shaped guide rail is fixedly installed on outer shroud base of the rail seat.
7. a kind of elastic waistline breaks transfer device online according to claim 6, it is characterised in that the elastic waistline exists
Line, which breaks transfer device, also includes installation frame and drive shaft, main drive disk, shift cam, commutation cam, outer shroud base of the rail seat and
Inner ring base of the rail seat is coaxially disposed, and is installed in installation frame；The center of main drive disk, shift cam and the cam that commutates is in drive
Moving axis is connected, and outer shroud base of the rail seat is located at shift cam periphery, and inner ring base of the rail seat is located at the outside of commutation cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287493.2U CN206577040U (en) | 2016-11-28 | 2016-11-28 | A kind of elastic waistline breaks transfer device online |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287493.2U CN206577040U (en) | 2016-11-28 | 2016-11-28 | A kind of elastic waistline breaks transfer device online |
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| CN206577040U true CN206577040U (en) | 2017-10-24 |
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| CN201621287493.2U Active CN206577040U (en) | 2016-11-28 | 2016-11-28 | A kind of elastic waistline breaks transfer device online |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420182A (en) * | 2016-11-28 | 2017-02-22 | 广州市兴世机械制造有限公司 | Elastic waist online breaking transfer device and method |
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2016
- 2016-11-28 CN CN201621287493.2U patent/CN206577040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420182A (en) * | 2016-11-28 | 2017-02-22 | 广州市兴世机械制造有限公司 | Elastic waist online breaking transfer device and method |
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