CN106314854B - It can realize the mechanical delivery device individually pushed - Google Patents
It can realize the mechanical delivery device individually pushed Download PDFInfo
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- CN106314854B CN106314854B CN201510391580.6A CN201510391580A CN106314854B CN 106314854 B CN106314854 B CN 106314854B CN 201510391580 A CN201510391580 A CN 201510391580A CN 106314854 B CN106314854 B CN 106314854B
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- drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/02—Packaging cigarettes
- B65B19/04—Arranging, feeding, or orientating the cigarettes
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Abstract
The invention discloses a kind of mechanical delivery devices that can be realized and individually push, including the first oil cylinder, pull-fork assembly, drive shaft assembly, driven shaft assembly, crank rocker component, support shaft assembly, flange sleeve component, the second oil cylinder, the first oil cylinder drives drive shaft to move axially in reciprocal fashion by pull-fork assembly；When the engagement of drive shaft assembly and driven shaft assembly, the rotation of gear is driven to drive drive shaft and driven shaft synchronous rotary；The rotation of driven shaft is driven the rocking bar of crank rocker component to be realized as the centre of gyration using its lower end and swung, and push rod anterior-posterior translation, the linear reciprocating motion that the rotary motion of gear will be driven to become push rod are driven.The present invention can individually exit work and shut down without causing when local fault occurs for machine；Once troubleshooting, and can guarantee and other associated members are run simultaneously so that the efficiency of smoke machine accordingly improves, and reduces cigarette and contract for fixed output quotas the production costs of product.
Description
Technical field
The present invention relates to a kind of tobacco equipments, and in particular to a kind of to realize the mechanical delivery device individually pushed.
Background technology
The cigarette group push in cigarette library is generally using the delivery device of fixed linkage in existing tobacco equipment, i.e., in normal work
In recycling, pushes all cigarette groups and move together.This cigarette group delivery device, once corresponding to the cigarette group of some station
Portion's tobacco distributing warehouse or lower cigarette slot part occur cigarette block, vacancy or when phenomena such as horizontal branch, machine will send out fault-signal
And cause to shut down phenomenon, cause the efficiency of machine to reduce, corresponding production cost can also improve.
Invention content
Technical problem to be solved by the invention is to provide a kind of mechanical delivery device that can be realized and individually push, it
The independently moving of each cigarette group may be implemented.
In order to solve the above technical problems, the present invention can realize the technology solution party of the mechanical delivery device individually pushed
Case is：
Including the first oil cylinder 1, pull-fork assembly 3, drive shaft assembly 4, driven shaft assembly 5, crank rocker component 6, support shaft
Component 7, flange sleeve component 8, the second oil cylinder 2, pull-fork assembly 3 connect the first oil cylinder 1；The shift fork 3-4 connections of pull-fork assembly 3 drive
The drive shaft 4-2 of shaft assembly 4；First oil cylinder 1 can drive drive shaft 4-2 to move axially in reciprocal fashion by pull-fork assembly 3；Driving
Shaft assembly 4 is set to the rear end of flange sleeve component 8, and the front end of flange sleeve component 8 is provided with driven shaft assembly 5；Driven shaft assembly 5
Driven shaft 5-1 can only rotate and cannot be axially moved；The driving gear 4-4 of drive shaft assembly 4 can drive drive shaft 4-2 to revolve
Turn；The guiding steel ball 4-8 of the front ends drive shaft 4-2 is butted in the helicla flute 5-1-1 of driven shaft 5-1, drive shaft 4-2 in an axial direction to
During preceding movement, the guiding steel ball 4-8 of front end is moved along helicla flute 5-1-1, when guiding steel ball 4-8 is from helicla flute 5-1-
After 1 terminal enters elongated slot 5-1-2, guiding steel ball 4-8 along elongated slot 5-1-2 axis direction advance, until drive shaft 4-2 with from
Moving axis 5-1 is at a fully engaged, realizes the engagement of drive shaft assembly 4 and driven shaft assembly 5；At this point, the rotation of driving gear 4-4 drives
Drive shaft 4-2 and driven shaft 5-1 synchronous rotaries；The driven shaft 5-1 connecting cranks rocker assembly 6 of driven shaft assembly 5；Driven shaft 5-
1 rotation is driven the rocking bar 6-5 of crank rocker component 6 to be realized as the centre of gyration using its lower end and swung, and is put down before and after drive push rod 6-4
It moves, the linear reciprocating motion that the rotary motion of gear 4-4 will be driven to become push rod 6-4；Under the rocking bar 6-5 of crank rocker component 6
End connection support shaft assembly 7；Second oil cylinder 2 can drive the lower end of rocking bar 6-5 to be carried out under the guiding role of support shaft assembly 7
Linear reciprocating motion keeps push rod 6-4 separate or restores normal operation position, realization is being transported to drive push rod 6-4 anterior-posterior translations
The synchronous engagement or separation of the mechanism are completed in dynamic.
The pull-fork assembly 3 includes shift fork axle 3-5, and one end of shift fork axle 3-5 passes through oscillating bearing 3-1 the first oil cylinders of connection
1；The other end of shift fork axle 3-5 is fixedly connected with the head of shift fork 3-4, and the fork of shift fork 3-4 is fixedly connected with shift fork set 3-6, shift fork
Cover drive shaft 4-2s of the 3-6 by bearing 3-8 connections drive shaft assembly 4；First oil cylinder 1 can push shift fork axle 3-5 and consolidate with it
Surely the shift fork 3-4 connected is moved axially in reciprocal fashion, and makes shift fork 3-4 that shift fork set 3-6 and drive shaft 4-2 be driven back and forth to transport in an axial direction
It is dynamic.
The shift fork 3-4 is set in holder 3-3；Holder 3-3 is fixed, and holder 3-3 is for limiting the past of shift fork 3-4
Multiple movement travel.
The drive shaft assembly 4 includes drive shaft 4-2, and driving gear 4-4, driving gear 4-4 are provided on drive shaft 4-2
Drive shaft 4-2 is connected by asymmetric spline, drive shaft 4-2 can be relative to driving gear 4-4 axially movable；Drive gear
4-4 can drive drive shaft 4-2 synchronous rotaries；The front end of drive shaft 4-2 offers radial hole, and bullet is fixedly installed in radial hole
Spring abutment 4-3, one end of spring base 4-3 connecting springs 4-9, the other end connection guiding steel ball 4-8 of spring 4-9；Spring 4-9 will be led
It is radially ejected to steel ball 4-8；Gear 4-4 is driven to cover the flange sleeve 4 of component 8, sliding tooth by bearing 4-5 connecting flanges
Wheel 4-4 can only rotate and cannot be axially movable.
The drive shaft 4-2 realizes the axially position that 3-6 is covered with shift fork by locking nut 4-1.
It is provided with locking nut 4-6 on the outside of the bearing 4-5 of the driving gear 4-4, locking nut 4-6 realizes sliding tooth
Take turns the axially position of 4-4 and flange sleeve component 8.
The flange sleeve component 8 includes flange sleeve 8-4, and the rear end of flange sleeve 8-4 is axially fixedly connected with drive shaft assembly 4
Bearing 4-5；The front end of flange sleeve 8-4 connects the driven shaft 5-1 of driven shaft assembly 5 by bearing 8-1.
The driven shaft assembly 5 includes driven shaft 5-1, and driven shaft 5-1 is realized and flange sleeve component by locking nut 5-2
The axially position of 8 flange sleeve 8-4；Driven shaft 5-1 can only be rotated relative to flange sleeve 8-4, but cannot be axially moved；It is driven
The rear end endoporus of axis 5-1 forms asymmetric splined hole 5-1-3, the asymmetric spline of asymmetric splined hole 5-1-3 and drive shaft 4-2
It matches；The inner end of asymmetric splined hole 5-1-3 forms the helicla flute 5-1-1 of a variable diameters, and the terminal of helicla flute 5-1-1 connects
Meet the elongated slot 5-1-2 axially extended；The diameter of helicla flute 5-1-1 starting points is more than the diameter of terminal.
The crank rocker component 6 includes rocking bar 6-5, and the middle part of rocking bar 6-5 connects one end of connecting rod 6-3, connecting rod 6-3's
The other end of one end of other end connecting crank 6-1, crank 6-1 connects the driven shaft 5-1 of driven shaft assembly 5；Rocking bar 6-5's is upper
The lower end connection support shaft assembly 7 of end connection push rod 6-4, rocking bar 6-5；The rotation of driven shaft 5-1 passes through crank 6-1, connecting rod 6-3
The transmission for realizing power is made rocking bar 6-5 be realized as the centre of gyration using its lower end and swung, drives push rod 6-4 anterior-posterior translations；Support shaft group
Part 7 connects the second oil cylinder 2；Second oil cylinder 2 can drive the lower end of rocking bar 6-5 to be carried out under the guiding role of support shaft assembly 7
Linear reciprocating motion keeps push rod 6-4 separate or restores normal operation position to drive push rod 6-4 anterior-posterior translations.
The support shaft assembly 7 includes rocking bar bearing holder (housing, cover) 7-4, and the fixing axle fixation of support moving member 7-3 is arranged in rocking bar
In bearing holder (housing, cover) 7-4；The both ends of the guiding axis of moving member 7-3 are supported to be flexibly connected body；Support the guiding axis of moving member 7-3 can
It is moved forward and backward along body；Support shaft assembly 7 is by supporting moving member 7-3 to be oriented to the movement locus of the lower ends rocking bar 6-5.
When the push rod 6-4 is in normal operation position, the first oil cylinder 1, the first oil cylinder 1 is driven to push shift fork axle 3-5
And the shift fork 3-4 for being secured to connect is moved axially forward, and shift fork 3-4 is made to drive shift fork set 3-6 and drive shaft 4-2 in an axial direction
It travels forward；Drive shaft 4-2 is during travelling forward, the helicla flute 5- of the guiding steel ball 4-8 of front end along driven shaft 5-1
1-1 is moved, and after guiding steel ball 4-8 enters elongated slot 5-1-2 from the terminal of helicla flute 5-1-1, the axial displacement of drive shaft 4-2 makes
Its asymmetric spline is meshed with the asymmetric splined hole 5-1-3 of driven shaft 5-1, realizes the standard of drive shaft 4-2 and driven shaft 5-1
The engagement of drive shaft assembly 4 and driven shaft assembly 5 is realized in really engagement；Drive the rotation of gear 4-4 drive drive shaft 4-2 and from
Moving axis 5-1 synchronous rotaries；The transmission of power is realized in the rotation of driven shaft 5-1 by crank 6-1, connecting rod 6-3, makes rocking bar 6-5 with it
Lower end is that the centre of gyration realizes swing, drives push rod 6-4 anterior-posterior translations, to the rotary motion of gear 4-4 be driven to become pushing away
The linear reciprocating motion of bar 6-4 completes the push of cigarette group.
When failure, second oil cylinder 2, the second oil cylinder 2 is driven to drive the lower end of rocking bar 6-5 in support shaft assembly 7
Guiding role under move forward, drive push rod 6-4 far from normal operation position, push rod 6-4 can not be contacted with cigarette group at this time；Then
The first oil cylinder of reverse drive 1, the first oil cylinder 1 drive drive shaft 4-2 to move axially rearward, make the asymmetric flower of drive shaft 4-2
Key is detached with the asymmetric splined hole 5-1-3 of driven shaft 5-1, realizes the separation of drive shaft assembly 4 and driven shaft assembly 5, at this time
The rotation of driving gear 4-4 can only drive drive shaft 4-2 to rotate, and driven shaft 5-1 does not turn, this group of mechanism work pauses.
What the present invention can reach has the technical effect that：
Portion's tobacco distributing warehouse or lower cigarette slot part corresponding to the cigarette group of some station occur cigarette block, vacancy or cross
When the failures such as branch, the corresponding portion for generating failure is stopped, and trouble-free part is then still working, and smoke machine is with non-stop-machine
Situation continues to run with, to reduce machine stop times.
The present invention can individually exit work and shut down without causing when local fault occurs for machine；Once troubleshooting,
It can guarantee again and other associated members run simultaneously so that the efficiency of smoke machine accordingly improves, and reduces cigarette and contract for fixed output quotas product
Production cost.
The drive shaft assembly of the present invention is positioned by screw type rotary with driven shaft assembly and drive shaft and driven shaft
Engagement is realized in asymmetric spline incision, is ensured this executing agency's stop motion under the action of oil cylinder or is re-engaged, accordingly subtracts
Lack machine stop times and reduced cigarette and contracted for fixed output quotas the production costs of product, and the mechanism there can be larger distance away from cigarette group,
Be conducive to downtime maintenance operation.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
Fig. 1 is the schematic diagram that the present invention can realize the mechanical delivery device individually pushed；
Fig. 2 is the decomposition diagram of the pull-fork assembly of the present invention；
Fig. 3 is the decomposition diagram of the drive shaft assembly of the present invention；
Fig. 4 is the schematic diagram of the drive shaft assembly of the present invention；
Fig. 5 is the decomposition diagram of the flange sleeve component of the present invention；
Fig. 6 is the schematic diagram of the driven shaft assembly of the present invention；
Fig. 7 is the decomposition diagram of the crank rocker component of the present invention；
Fig. 8 is the decomposition diagram of the support shaft assembly of the present invention；
Fig. 9 is the schematic diagram of the support shaft assembly of the present invention.
Reference sign in figure：
1 is the first oil cylinder, and 2 be the second oil cylinder,
3 be pull-fork assembly, and 4 be drive shaft assembly,
5 be driven shaft assembly, and 6 be crank rocker component,
7 be support shaft assembly, and 8 be flange sleeve component,
3-1 is oscillating bearing, and 3-2 is bearing holder (housing, cover),
3-3 is holder, and 3-4 is shift fork,
3-5 is shift fork axle, and 3-6 is shift fork set,
3-7 is screw, and 3-8 is bearing,
3-9 is screw, and 3-10 is washer,
3-11 is pin,
4-1 is locking nut, and 4-2 is drive shaft,
4-3 is spring base, and 4-4 is driving gear,
4-5 is bearing, and 4-6 is locking nut,
4-7 is spacer, and 4-8 is guiding steel ball,
4-9 is spring,
8-1 is bearing, and 8-2 is screw,
8-3 is washer, and 8-4 is flange sleeve,
8-5 is oil baffle,
5-1 is driven shaft, and 5-2 is locking nut,
5-1-1 is helicla flute, and 5-1-2 is elongated slot,
5-1-3 is asymmetric splined hole,
6-1 is crank, and 6-2 is revolute pair,
6-3 is connecting rod, and 6-4 is push rod,
6-5 is rocking bar, and 6-6 is screw,
7-1 is bearing holder (housing, cover), and 7-2 is baffle ring,
7-3 is support moving member, and 7-4 is rocking bar bearing holder (housing, cover),
7-5 is bearing, and 7-6 is locking nut.
Specific implementation mode
As shown in Figure 1, the present invention can realize the mechanical delivery device individually pushed, including the first oil cylinder 1, shift fork group
Part 3, drive shaft assembly 4, driven shaft assembly 5, crank rocker component 6, support shaft assembly 7, flange sleeve component 8, the second oil cylinder 2,
Pull-fork assembly 3 connects the first oil cylinder 1；The drive shaft 4-2 of the shift fork 3-4 connections drive shaft assembly 4 of pull-fork assembly 3；First oil cylinder 1
Drive shaft 4-2 can be driven to move axially in reciprocal fashion by pull-fork assembly 3；
Drive shaft assembly 4 is set to the rear end of flange sleeve component 8, and the front end of flange sleeve component 8 is provided with driven shaft assembly
5；The driven shaft 5-1 of driven shaft assembly 5 can only be rotated and cannot be axially moved；The driving gear 4-4 of drive shaft assembly 4 is as dynamic
Power inputs, and drive shaft 4-2 can be driven to rotate；
The guiding steel ball 4-8 of the front ends drive shaft 4-2 is butted in the helicla flute 5-1-1 of driven shaft 5-1, on the edges drive shaft 4-2
During being moved axially forwards, the guiding steel ball 4-8 of front end is moved along helicla flute 5-1-1, when guiding steel ball 4-8 is from spiral
After the terminal of slot 5-1-1 enters elongated slot 5-1-2, guiding steel ball 4-8 advances along the axis direction of elongated slot 5-1-2, until drive shaft
The external splines of 4-2 and the internal spline of driven shaft 5-1 are at a fully engaged, realize the engagement of drive shaft assembly 4 and driven shaft assembly 5；This
When, the rotation of driving gear 4-4 drives drive shaft 4-2 and driven shaft 5-1 synchronous rotaries；
The driven shaft 5-1 connecting cranks rocker assembly 6 of driven shaft assembly 5；The rotation of driven shaft 5-1 drives crank rocker group
The rocking bar 6-5 of part 6 is realized as the centre of gyration using its lower end and is swung, and drives push rod 6-4 anterior-posterior translations, will drive the rotation of gear 4-4
The dynamic linear reciprocating motion for becoming push rod 6-4 of transhipment, completes the push of cigarette group；
The lower ends the rocking bar 6-5 connection support shaft assembly 7 of crank rocker component 6；Second oil cylinder 2 can drive rocking bar 6-5's
Lower end carries out linear reciprocating motion under the guiding role of support shaft assembly 7, to drive push rod 6-4 anterior-posterior translations, makes push rod
6-4 is separate or restores normal operation position, realizes the synchronous engagement or separation for completing the mechanism during exercise.
As shown in Fig. 2, pull-fork assembly 3 includes shift fork axle 3-5, one end of shift fork axle 3-5 is fixedly connected by pin 3-11
Oscillating bearing 3-1；The other end of shift fork axle 3-5 is passed through by the end of two bearing holder (housing, cover) 3-2 connecting bracket 3-3, shift fork axle 3-5
Screw 3-7 is fixedly connected with the head of shift fork 3-4, and shift fork 3-4 is located in holder 3-3；The fork of shift fork 3-4 is fixedly connected with shift fork set
It is fixedly installed bearing 3-8 in 3-6, shift fork set 3-6；Bearing 3-8 is covered 3-6 and fixed by screw 3-9, washer 3-10 and shift fork to be connected
It connects；The axis that shift fork covers 3-6 and its interior bearing 3-8 is parallel with shift fork axle 3-5；Holder 3-3 is fixed；Pull-fork assembly 3 is logical
Cross the first oil cylinder of oscillating bearing 3-1 connections 1；
Shift fork covers drive shaft 4-2s of the 3-6 by bearing 3-8 connections drive shaft assembly 4；
First oil cylinder 1 can push shift fork axle 3-5 and the shift fork 3-4 for being secured to connect to move axially in reciprocal fashion；Make to dial
Fork 3-4 drives shift fork set 3-6 and drive shaft 4-2 to move axially in reciprocal fashion.
As shown in Figure 3, Figure 4, drive shaft assembly 4 includes drive shaft 4-2, and driving gear 4-4 is provided on drive shaft 4-2,
It drives gear 4-4 to connect drive shaft 4-2 by asymmetric spline and (drives the asymmetric splined hole and drive shaft 4-2 of gear 4-4
On asymmetric spline match), drive shaft 4-2 can relative to driving gear 4-4 axially movable；Drive gear 4-4 energy
Enough drive drive shaft 4-2 synchronous rotaries；
The axially position that 3-6 is covered with shift fork is realized by locking nut 4-1 in the rear end of drive shaft 4-2；
The front ends drive shaft 4-2 offer radial hole, and spring base 4-3, spring base 4-3 connection bullets are fixedly installed in radial hole
One end of spring 4-9, the other end connection guiding steel ball 4-8 of spring 4-9；Spring 4-9 radially pushes up guiding steel ball 4-8
Go out；Spring base 4-3 both can be used to the inward displacement amount that fixed spring 4-9 again limits guiding steel ball 4-8；
The front end sleeve of driving gear 4-4 is set there are two spacer 4-7 is provided between bearing 4-5, two bearing 4-5, is driven
Shaft assembly 4 covers 4 rear end of flange sleeve of component 8 by bearing 4-5 connecting flanges；Locking nut 4- is provided on the outside of bearing 4-5
6, locking nut 4-6 realize axially positions of the bearing 4-5 on driving gear 4-4 so that driving gear 4-4 can only rotate without
It can be axially movable.
As shown in figure 5, flange sleeve component 8 includes flange sleeve 8-4, the rear end of flange sleeve 8-4 passes through screw 8-2, washer 8-3
Axial restraint connects the bearing 4-5 of drive shaft assembly 4；
The front end of flange sleeve 8-4 connects the driven shaft 5-1 of driven shaft assembly 5 by two bearing 8-1；
Flange sleeve 8-4 is provided with oil baffle 8-5.
As shown in fig. 6, driven shaft assembly 5 includes driven shaft 5-1, driven shaft 5-1 is realized by locking nut 5-2 and flange
Cover the axially position of 8-4；Driven shaft 5-1 can only be rotated relative to flange sleeve 8-4, but cannot be axially moved；
The rear end endoporus of driven shaft 5-1 forms asymmetric splined hole 5-1-3, asymmetric splined hole 5-1-3 and drive shaft 4-2
Asymmetric spline match；
The inner end of asymmetric splined hole 5-1-3 forms the helicla flute 5-1-1 of a variable diameters, the terminal of helicla flute 5-1-1
Connect the elongated slot 5-1-2 axially extended；
The guiding steel ball 4-8 of the front ends drive shaft 4-2 of drive shaft assembly 4 is butted in helicla flute 5-1-1；
When drive shaft 4-2 is moved axially forward, the guiding steel ball 4-8 of front end is moved along helicla flute 5-1-1, works as guiding
Steel ball 4-8 is after the terminal of helicla flute 5-1-1 enters elongated slot 5-1-2, and guiding steel ball 4-8 is before the axis direction of elongated slot 5-1-2
Into the axial displacement of drive shaft 4-2 makes its asymmetric spline be meshed with the asymmetric splined hole 5-1-3 of driven shaft 5-1, realizes
Drive shaft 4-2 is engaged with the accurate of driven shaft 5-1, realizes the engagement of drive shaft assembly 4 and driven shaft assembly 5；At this point, sliding tooth
The rotation for taking turns 4-4 drives drive shaft 4-2 and driven shaft 5-1 synchronous rotaries；
When drive shaft 4-2 is moved axially rearward, make the asymmetric splined hole 5-1- of its asymmetric spline and driven shaft 5-1
3 separation；At this point, the rotation of driving gear 4-4 can only drive drive shaft 4-2 to rotate, driven shaft 5-1 does not turn, and realizes drive shaft group
The separation of part 4 and driven shaft assembly 5.
Drive shaft 4-2 and the driven shaft 5-1 of the present invention engage by the realization of asymmetric spline, i.e., there are one position can be with
It engages (the guiding steel ball 4-8 of drive shaft 4-2 is in the elongated slot 5-1-2 of driven shaft 5-1), drive shaft 4-2 and driven shaft 5-1's
The position of engagement is fixed, and phase when can ensure engagement is correct.
The helicla flute 5-1-1 that a variable diameters are formed in driven shaft 5-1 of the present invention, not only axially can be with displacement, Er Qiejing
To diameter be also from large to small (i.e. the diameter of helicla flute 5-1-1 starting points be more than terminal diameter), guiding steel ball 4-8 can be made
Elongated slot 5-1-2 is stepped into along helicla flute 5-1-1.After guiding steel ball 4-8 enters elongated slot 5-1-2, since elongated slot 5-1-2 is along axis
To extension, guiding steel ball 4-8 can only be moved axially and cannot be moved radially, to play the role of guide-localization.
As shown in fig. 7, crank rocker component 6 includes rocking bar 6-5, one end of the middle part connection connecting rod 6-3 of rocking bar 6-5, even
The other end of bar 6-3 connects driven shaft assembly 5 by one end of revolute pair 6-2 connecting cranks 6-1, the other end of crank 6-1
Driven shaft 5-1；
The upper end of rocking bar 6-5 connects push rod 6-4, and the lower end of rocking bar 6-5 supports shaft assembly 7 by multiple screw 6-6 connections；
Shaft assembly 7 is supported to connect the second oil cylinder 2；Second oil cylinder 2 can drive the lower end of rocking bar 6-5 to make in the guiding of support shaft assembly 7
Linear reciprocating motion (realizing that the centre of gyration position of rocking bar 6-5 is variable) is carried out with lower, to drive push rod 6-4 anterior-posterior translations,
Keep push rod 6-4 separate or restores normal operation position.
When drive shaft assembly 4 and driven shaft assembly 5 are in engagement state, the rotation of driven shaft 5-1 by crank 6-1,
Connecting rod 6-3 realizes the transmission of power, so that rocking bar 6-5 is realized as the centre of gyration using its lower end and swings, drives push rod 6-4 anterior-posterior translations,
The linear reciprocating motion that the rotary motion of gear 4-4 will be driven to become push rod 6-4 completes the push of cigarette group.
As shown in Figure 8, Figure 9, support shaft assembly 7 includes rocking bar bearing holder (housing, cover) 7-4, and the fixing axle of support moving member 7-3 is worn
In in rocking bar bearing holder (housing, cover) 7-4；
The fixing axle of support moving member 7-3 passes through two bearing 7-5 connection rocking bar bearing holder (housing, cover)s 7-4；The end of bearing 7-5 is set
It is equipped with locking nut 7-6 and realizes axially positions of the bearing 7-5 in the fixing axle of support moving member 7-3；
The both ends of the guiding axis of support moving member 7-3 pass through bearing holder (housing, cover) 7-1, baffle ring 7-2 connection bodies respectively；Support movement
The guiding axis of part 7-3 can move forward and backward under the driving of the second oil cylinder 2 along body；
Support shaft assembly 7 is by supporting moving member 7-3 to be oriented to the movement locus of the lower ends rocking bar 6-5.
Working principle of the present invention is as follows：
When push rod 6-4 is in normal operation position, drive the first oil cylinder 1, the first oil cylinder 1 push shift fork axle 3-5 and with
Its shift fork 3-4 being fixedly connected is moved axially forward, and shift fork 3-4 is made to drive shift fork set 3-6 and drive shaft 4-2 axially forward
Movement；
Drive shaft 4-2 is during travelling forward, the helicla flute 5- of the guiding steel ball 4-8 of front end along driven shaft 5-1
1-1 is moved, and after guiding steel ball 4-8 enters elongated slot 5-1-2 from the terminal of helicla flute 5-1-1, the axial displacement of drive shaft 4-2 makes
Its asymmetric spline is meshed with the asymmetric splined hole 5-1-3 of driven shaft 5-1, realizes the standard of drive shaft 4-2 and driven shaft 5-1
The engagement of drive shaft assembly 4 and driven shaft assembly 5 is realized in really engagement；
The rotation of gear 4-4 is driven to drive drive shaft 4-2 and driven shaft 5-1 synchronous rotaries；The rotation of driven shaft 5-1 passes through
Crank 6-1, connecting rod 6-3 realize the transmission of power, so that rocking bar 6-5 is realized as the centre of gyration using its lower end and swing, before driving push rod 6-4
After translate, to drive the rotary motion of gear 4-4 to become the linear reciprocating motion of push rod 6-4, the push of completion cigarette group.
When a failure occurs, the second oil cylinder 2, the second oil cylinder 2 is driven to drive the lower end of rocking bar 6-5 in support shaft assembly 7
It moves forward under guiding role, drive push rod 6-4 can not be contacted far from normal operation position, at this time push rod 6-4 with cigarette group；Then anti-
To the first oil cylinder 1 of driving, the first oil cylinder 1 drives drive shaft 4-2 to move axially rearward, makes the asymmetric spline of drive shaft 4-2
It is detached with the asymmetric splined hole 5-1-3 of driven shaft 5-1, power, which transmits, to interrupt, this group of mechanism work at this time pauses.
Claims (10)
1. a kind of can realize the mechanical delivery device individually pushed, it is characterised in that：Including the first oil cylinder, pull-fork assembly,
Drive shaft assembly, driven shaft assembly, crank rocker component, support shaft assembly, flange sleeve component, the second oil cylinder, pull-fork assembly connect
Connect the first oil cylinder；The drive shaft of the shift fork connection drive shaft assembly of pull-fork assembly；First oil cylinder can be driven by pull-fork assembly
Drive shaft moves axially in reciprocal fashion；
Drive shaft assembly is set to the rear end of flange sleeve component, and the front end of flange sleeve component is provided with driven shaft assembly；Driven shaft
The driven shaft of component can only be rotated and cannot be axially moved；The driving gear of drive shaft assembly can drive drive shaft to rotate；
The guiding steel ball of drive shaft front end is butted in the helicla flute of driven shaft, during drive shaft moves axially forward,
The guiding steel ball of its front end is moved along helicla flute, and after guiding steel ball enters elongated slot from the terminal of helicla flute, guiding steel ball is along long
The axis direction of slot advances, until drive shaft and driven shaft are at a fully engaged, realizes the engagement of drive shaft assembly and driven shaft assembly；
At this point, the rotation of driving gear drives drive shaft and driven shaft synchronous rotary；
The driven shaft connecting crank rocker assembly of driven shaft assembly；The rotation of driven shaft drives the rocking bar of crank rocker component with it
Lower end is that the centre of gyration realizes swing, drives push rod anterior-posterior translation, and the rotary motion of gear will be driven to become the reciprocal straight of push rod
Line moves；
The rocking bar lower end connection support shaft assembly of crank rocker component；Second oil cylinder can drive the lower end of rocking bar in support shaft group
Linear reciprocating motion is carried out under the guiding role of part, to drive push rod anterior-posterior translation, is kept push rod separate or is restored normal work
The synchronous engagement or separation for completing the mechanism during exercise are realized in position.
2. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：The shift fork
Component includes shift fork axle, and one end of shift fork axle connects the first oil cylinder by oscillating bearing；The other end of shift fork axle, which is fixedly connected, to be dialled
The fork on the head of fork, shift fork is fixedly connected with shift fork set, and shift fork set connects the drive shaft of drive shaft assembly by bearing；First oil
Cylinder can push shift fork axle and the shift fork for being secured to connect to move axially in reciprocal fashion, and shift fork is made to drive shift fork set and drive shaft edge
Axially reciprocating.
3. according to claim 2 can realize the mechanical delivery device individually pushed, it is characterised in that：The shift fork
It is set in holder；Holder is fixed, and holder is used to limit the reciprocating stroke of shift fork.
4. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：The driving
Shaft assembly includes drive shaft, and driving gear is provided in drive shaft, and driving gear connects drive shaft, driving by asymmetric spline
Axis can be relative to driving gear axially movable；Driving gear can drive drive shaft synchronous rotary；
The front end of drive shaft offers radial hole, and spring base, one end of spring base connecting spring, bullet are fixedly installed in radial hole
The other end of spring connects guiding steel ball；Spring radially ejects guiding steel ball；
Gear is driven to cover the flange sleeve of component by bearing connecting flange, driving gear is the power source of the mechanism, Zhi Nengxuan
Then it cannot be axially movable.
5. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：The flange
It includes flange sleeve to cover component, and the rear end of flange sleeve is axially fixedly connected with the bearing of drive shaft assembly；The front end of flange sleeve passes through axis
Hold the driven shaft for connecting driven shaft assembly.
6. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：It is described driven
Shaft assembly includes driven shaft, and driven shaft realizes the axially position with the flange sleeve of flange sleeve component by locking nut；Driven shaft
It can only rotate, but cannot be axially moved relative to flange sleeve；
The rear end endoporus of driven shaft forms asymmetric splined hole, and asymmetric splined hole is matched with the asymmetric spline of drive shaft；
The inner end of asymmetric splined hole forms the helicla flute of a variable diameters, and the terminal of helicla flute connects the length axially extended
Slot；The diameter of helicla flute starting point is more than the diameter of terminal.
7. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：The crank
Rocker assembly includes rocking bar, one end of the middle part connection connecting rod of rocking bar, one end of the other end connecting crank of connecting rod, crank it is another
One end connects the driven shaft of driven shaft assembly；The upper end of rocking bar connects push rod, the lower end connection support shaft assembly of rocking bar；
The transmission of power is realized in the rotation of driven shaft by crank, connecting rod, so that rocking bar is realized as the centre of gyration using its lower end and is swung, band
Dynamic push rod anterior-posterior translation；
Shaft assembly is supported to connect the second oil cylinder；Second oil cylinder can drive the lower end of rocking bar under the guiding role of support shaft assembly
Linear reciprocating motion is carried out, to drive push rod anterior-posterior translation, keeps push rod separate or restores normal operation position.
8. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：The support
Shaft assembly includes rocking bar bearing holder (housing, cover), supports the fixing axle of moving member to fix and is arranged in rocking bar bearing holder (housing, cover)；
The both ends of the guiding axis of moving member are supported to be flexibly connected body；The guiding axis of support moving member can be transported before and after body
It is dynamic；
Support shaft assembly is by supporting moving member to be oriented to the movement locus of rocking bar lower end.
9. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：It is pushed away when described
When bar is in normal operation position, drive the first oil cylinder, the first oil cylinder pushing shift fork axle and be secured to connection shift fork along axis
To travelling forward, make shift fork that shift fork set and drive shaft be driven to move axially forward；
During travelling forward, the guiding steel ball of front end moves drive shaft along the helicla flute of driven shaft, works as guiding steel ball
After the terminal of helicla flute enters elongated slot, the axial displacement of drive shaft makes the asymmetric splined hole of its asymmetric spline and driven shaft
It is meshed, realizes that drive shaft is engaged with the accurate of driven shaft, realize the engagement of drive shaft assembly and driven shaft assembly；
The rotation of gear is driven to drive drive shaft and driven shaft synchronous rotary；The rotation of driven shaft realizes power by crank, connecting rod
Transmission, so that rocking bar is realized as the centre of gyration using its lower end and swing, drive push rod anterior-posterior translation, to which the rotation of gear will be driven
Movement becomes the linear reciprocating motion of push rod, completes the push of cigarette group.
10. according to claim 1 can realize the mechanical delivery device individually pushed, it is characterised in that：There is event
When barrier, second oil cylinder, the second oil cylinder is driven to drive the lower end of rocking bar to move forward under the guiding role of support shaft assembly, drive
Push rod can not be contacted far from normal operation position, at this time push rod with cigarette group；Then the first oil cylinder of reverse drive, the first oil cylinder band
Dynamic drive shaft moves axially rearward, and the asymmetric spline for making drive shaft is detached with the asymmetric splined hole of driven shaft, realizes and drives
The separation of moving axis component and driven shaft assembly drives the rotation of gear drive shaft can only be driven to rotate at this time, and driven shaft does not turn, should
The work of group mechanism pauses.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391580.6A CN106314854B (en) | 2015-07-06 | 2015-07-06 | It can realize the mechanical delivery device individually pushed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391580.6A CN106314854B (en) | 2015-07-06 | 2015-07-06 | It can realize the mechanical delivery device individually pushed |
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| Publication Number | Publication Date |
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| CN106314854A CN106314854A (en) | 2017-01-11 |
| CN106314854B true CN106314854B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510391580.6A Active CN106314854B (en) | 2015-07-06 | 2015-07-06 | It can realize the mechanical delivery device individually pushed |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104533B (en) * | 2017-06-15 | 2024-06-07 | 湖南方略环保技术有限公司 | Electromechanical device and sample preparation equipment with same |
| CN108394600B (en) * | 2018-05-09 | 2023-10-03 | 北京航天东方科技发展有限公司 | Driving mechanism of automatic vertical filling packing machine |
| CN112407388B (en) * | 2020-11-19 | 2022-07-05 | 上海烟草机械有限责任公司 | Aluminum-clad and clad pushing hand device |
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| US6508138B1 (en) * | 1999-04-28 | 2003-01-21 | Focke & Co. (Gmbh & Co.) | Method of, and device for, checking cigarettes |
| CN201552365U (en) * | 2009-05-20 | 2010-08-18 | 方杰 | Universal anti-collision fixture |
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|---|---|
| CN106314854A (en) | 2017-01-11 |
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