CN105966649B - Automatic packaging machine blanking device trembles bag exhibition bag mechanism - Google Patents
Automatic packaging machine blanking device trembles bag exhibition bag mechanism Download PDFInfo
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- CN105966649B CN105966649B CN201610582787.6A CN201610582787A CN105966649B CN 105966649 B CN105966649 B CN 105966649B CN 201610582787 A CN201610582787 A CN 201610582787A CN 105966649 B CN105966649 B CN 105966649B
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- bag
- mandrel
- hollow shaft
- shaft assembly
- gear
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Classifications
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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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/20—Reducing volume of filled material
- B65B1/22—Reducing volume of filled material by vibration
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
A kind of automatic packaging machine blanking device trembles bag exhibition bag mechanism, including two sets of left and right bag-clamping mechanism, often set bag-clamping mechanism includes fixed hub, hollow shaft, mandrel, the interlude of hollow shaft is movably set in fixed hub, the interlude of mandrel is sleeved in hollow shaft, circumferentially it is relatively fixed and the axial connection relation that can be slided relatively using spline and key-way shape between mandrel and hollow shaft, mandrel and hollow shaft composition are the rotating shaft assembly rotated synchronously；The front end of mandrel is fixedly connected with preceding clamp arm, and the front end of hollow shaft is fixedly connected with rear clamp arm, and the end of preceding clamp arm is equipped with preceding fixture block, and the end of rear clamp arm is equipped with rear fixture block；It is additionally provided with driving both mandrel and hollow shaft edge and is longitudinally opposed the longitudinal driving mechanism moved；It is additionally provided with the twisting driving mechanism of drive shaft assembly reciprocating rotation.The present invention can make bag endoparticle or powder material become closely knit, reduce the gap of storeroom in packaging bag in shake repeatedly of the charging process realization to packaging bag.
Description
Technical field
A kind of bag of trembling the invention belongs to the technical field of packaging facilities, more particularly to automatic packaging machine blanking device opens up bag
Mechanism.
Background technology
Automatic packaging machine can be by the material automatic packaging of the forms such as powdered form, particulate form, fluid state and interior bag pouch
Into packaging bag.Before encapsulation, first sack is opened along longitudinal direction, allows material to fall from the discharge port of hopper in the form of freely falling body
In the inner cavity for entering packaging bag, this process is known as feeding, and then sack is implemented to seal.During above-mentioned charging, material is fallen into
After packaging bag, more open form is formed naturally, can so reduce the Packing Unit of packaging bag, sometimes even due to too
In loose and make volume too big, and then sack is caused to be difficult to close up.In the prior art, lack has to what this problem was solved
Effect measure.
In present specification, so-called " transverse direction ", refer to when packaging bag be located at below hopper prepare charging and be not flared and
In it is plane when sack extension horizontal direction；So-called " longitudinal direction " refers to the horizontal direction perpendicular to " transverse direction ", " longitudinal direction " be also
The horizontal direction that packing bag mouth opens." transverse direction " is also left and right directions, and " longitudinal direction " is also anteroposterior direction.
The content of the invention
The purpose of the present invention is opening up bag mechanism in the bag of trembling for overcoming disadvantages mentioned above to provide a kind of automatic packaging machine blanking device,
It can make bag endoparticle or powder material become closely knit, reduce packaging bag in shake repeatedly of the charging process realization to packaging bag
The gap of interior storeroom, increases Packing Unit, and sack is easily closed up.
Its purpose can be realized by following scheme：The bag exhibition bag mechanism of trembling of the automatic packaging machine blanking device includes left and right two
Bag-clamping mechanism is covered, bag-clamping mechanism is often covered and includes fixed hub, hollow shaft, mandrel, fixed hub, hollow shaft, the axial direction of mandrel
For longitudinal direction；The interlude of hollow shaft is movably set in fixed hub, and the interlude of mandrel is sleeved in hollow shaft, mandrel and hollow
Axis forms coaxial relation；Circumferentially it is relatively fixed using spline and key-way shape between mandrel and hollow shaft and opposite can be axially slided
Connection relation, mandrel and hollow shaft composition for rotate synchronously rotating shaft assembly；
The front end of mandrel is fixedly connected with preceding clamp arm, and the front end of hollow shaft is fixedly connected with rear clamp arm, the end of preceding clamp arm
Equipped with preceding fixture block, the end of rear clamp arm is equipped with rear fixture block, and preceding fixture block and rear fixture block coordinate in pairs；It is additionally provided with driving mandrel and hollow
Both axis edge is longitudinally opposed the longitudinal driving mechanism moved；
It is additionally provided with the twisting driving mechanism of drive shaft assembly reciprocating rotation.
The longitudinal driving mechanism refers to：The circumferential surface of mandrel back segment formed with double wedge circumferentially and teeth groove and
As the first rack, the circumferential surface of hollow shaft back segment is also formed with double wedge circumferentially and teeth groove and becomes the second tooth
Bar, the first rack of mandrel are engaged with first gear, and the second rack of hollow shaft is engaged with second gear, first gear and second
Gear engages, and is additionally provided with driving first gear or the gear driven mechanism of second gear reciprocating rotation.
The twisting driving mechanism refers to：The rotating shaft assembly rear end of left side bag-clamping mechanism is fixedly connected with the first swing rod, right
The rear end of the rotating shaft assembly of side bag-clamping mechanism is fixedly connected with the second swing rod, the swing of the swinging end of the first swing rod and the second swing rod
End is all pressed on same intermediate transmission block, is additionally provided with the vertical driving machine of drive block that driving intermediate transmission block vertically moves back and forth
Structure；Left side rotating shaft assembly and the right rotating shaft assembly are also linked with the resetting spring for applying torsion, the torsion side of resetting spring respectively
To being the swinging end of the first swing rod and the swinging end of the second swing rod is pressed to intermediate transmission block.
The vertical driving mechanism of drive block is cylinder, and the piston rod of cylinder connects intermediate transmission block.
The rotating shaft assembly of left side bag-clamping mechanism is also fixedly connected with the first power transmission swing arm, the rotating shaft assembly of the right bag-clamping mechanism
The second power transmission swing arm is also fixedly connected with, the rotating shaft assembly of the left side bag-clamping mechanism and the rotating shaft assembly of the right bag-clamping mechanism connect
The resetting spring of knot is same root resetting spring, and the both ends of the resetting spring connect the swinging end and of the first power transmission swing arm respectively
The swinging end of two power transmission swing arms.
Gear driven mechanism includes double rocker mechanism and the first cam mechanism, and double rocker mechanism includes the first rocking bar, the
Two rocking bars, intermediate connecting rod, the first rocking bar are fixedly and coaxially connected with first gear or second gear, and the swinging end of the first rocking bar is with
Between one end of connecting rod be hinged, the swinging end of the second rocking bar and the other end of intermediate connecting rod are hinged；First cam mechanism includes first
Cam and the first roller, the side of the first roller are pressed on the cam surface of the first cam；First roller is installed on the first rocking bar
Swinging end.
The vertical driving mechanism of drive block is the second cam mechanism, and the second cam mechanism includes the second cam and the second rolling
Wheel, the side of the second roller are pressed on the cam surface of the second cam, and the cam surface height of the second cam rises and falls, and the second roller passes through
Drive link is fixed with intermediate transmission block and connected together.
So-called driving both mandrel and hollow shaft " counter motion ", refer to that both mandrel and hollow shaft are transported toward opposite direction
Dynamic, specifically, when mandrel travels forward, hollow shaft is moved backward；When mandrel moves backward, hollow shaft travels forward.
The present invention has the following advantages and effects：
First, automatic packaging machine of the invention is trembled the bag-clamping mechanism of bagging apparatus and be may be mounted under the hopper of automatic packaging machine
Side.After charging, the preceding fixture block and rear fixture block of left side bag-clamping mechanism move toward one another and clamp the upper left corner of packaging bag, the right folder bag
The preceding fixture block and rear fixture block of mechanism move toward one another and clamp the upper right corner of packaging bag, and then the rotating shaft assembly of left and right bag-clamping mechanism comes
Back twist moves, and then realizes the shake repeatedly to packaging bag, makes bag endoparticle or powder material（Or the interior small dress of bag）Become closely knit, subtract
The gap of storeroom in small package bag, increases Packing Unit, and sack is easily closed up.
2nd, after the completion of bag is trembled, sack can also be stretched flattening by left side bag-clamping mechanism and the right bag-clamping mechanism, put down sack
It is whole, tight.After trembling bag flattening, the preceding fixture block and rear fixture block of left side bag-clamping mechanism move and unclamp the upper left corner of packaging bag opposite to each other,
The preceding fixture block and rear fixture block of the right bag-clamping mechanism move and unclamp the upper right corner of packaging bag opposite to each other, tremble bagging apparatus and put packaging bag
Pine, allows packaging bag to carry out subsequent processing.
3rd, the present invention is during bag is trembled, no matter the rotating shaft assembly of left and right bag-clamping mechanism twists any angle back and forth, and it is empty
First rack of mandrel back segment can all keep all keeping and second with first gear engaged transmission, the second rack of mandrel back segment
Gear engaged transmission.
Brief description of the drawings
Fig. 1 is clamping the packaging bag upper left corner and the upper right corner respectively and inciting somebody to action for two sets of bag-clamping mechanisms of the specific embodiment of the invention
The view that the upper left corner and the upper right corner are laterally zoomed out.
Fig. 2 be from state shown in Fig. 1 the packaging bag upper left corner and the upper right corner are furthered in opposite directions after view.
The view of twisting driving mechanism when Fig. 3 is state shown in Fig. 1.
The view of twisting driving mechanism when Fig. 4 is state shown in Fig. 2.
Fig. 5 be the two sets bag-clamping mechanisms in left and right preceding fixture block and rear fixture block away from and state when packaging bag is loosened is illustrated
Figure.
The shape that Fig. 6 is the preceding fixture block of the two sets bag-clamping mechanisms in left and right and rear fixture block is close when being adjacent to and clamping packaging bag corner
State schematic diagram.
Fig. 7 be every suit bag-clamping mechanism in Fig. 5 preceding fixture block and rear fixture block away from and state when packaging bag is loosened is shown
It is intended to.
Fig. 8 be every suit bag-clamping mechanism in Fig. 6 preceding fixture block and rear fixture block close to be adjacent to and clamp packaging bag corner when
View.
Fig. 9 is the longitudinal profile schematic diagram of the partial component of state shown in Fig. 7.
Figure 10 is the longitudinal profile schematic diagram of the partial component of state shown in Fig. 8.
Figure 11 is A close-up schematic views in Fig. 9.
Figure 12 is the dimensional structure diagram of the hollow shaft and mandrel composition rotating shaft assembly in Figure 10.
Figure 13 is the decomposition diagram of the hollow shaft and mandrel in Figure 12.
Figure 14 is B-B diagrammatic cross-sections in Fig. 9.
Embodiment
Embodiment one
Shown in Fig. 1, Fig. 3, Fig. 5, Fig. 7, Fig. 9, Figure 14, the bag exhibition bag mechanism of trembling of the automatic packaging machine blanking device includes a left side
Right two sets of bag-clamping mechanisms, often cover bag-clamping mechanism and include fixed hub 13, hollow shaft 12, mandrel 11, fixed hub 13, hollow shaft
12nd, the axial direction of mandrel 11 is longitudinal direction；The interlude of hollow shaft 12 is movably set in fixed hub 13, the interlude set of mandrel 11
In hollow shaft 12, mandrel 11 and hollow shaft 12 form coaxial relation, and both mandrel 11 and hollow shaft 12 composition are rotating shaft assembly；
11 outer surface of mandrel is formed with spline 141, and the inner surface of hollow shaft 12 is formed with keyway 142, the spline 141 of mandrel 11 and hollow
The keyway 142 of axis 12 coordinates and limits both and relatively rotate, i.e., both mandrel 11 and hollow shaft 12 be relatively fixed in the circumferential and
It is relatively unrotatable but axial（Equivalent to longitudinal direction）On opposite can still slide, form circumferentially opposed fixation and can axially opposing cunning
Dynamic connection relation.The front end of mandrel 11 is fixedly connected with preceding clamp arm 16, and the front end of hollow shaft 12 is fixedly connected with rear clamp arm 17,
Preceding 16 end of clamp arm is equipped with preceding fixture block 18, and the end of rear clamp arm 17 is equipped with rear fixture block 19, and preceding fixture block 18 and rear fixture block 19 are matched somebody with somebody in pairs
Close；Shown in Fig. 7, Fig. 9, Figure 11, Figure 12, Figure 13, it is additionally provided with driving mandrel 11 and both edges of hollow shaft 12 is longitudinally opposed what is moved
Longitudinal driving mechanism；The longitudinal driving mechanism refers to：The circumferential surface of 11 back segment of mandrel formed with double wedge 23 and teeth groove 24 and
As the first rack 21, the circumferential surface of 12 back segment of hollow shaft is also formed with double wedge 23 and teeth groove 24 and becomes the second rack 22,
First rack 21 and the second rack 22 are all cylindrical rack, and the first rack of cylinder 21 of mandrel 11 is engaged with first gear
31, the second rack of cylinder 22 of hollow shaft 12 is engaged with second gear 32, and first gear 31 is engaged with second gear 32, also set
There is the gear driven mechanism for directly driving 32 reciprocating rotation of second gear.The gear driven mechanism includes double rocker mechanism and
One cam mechanism, double rocker mechanism include the first rocking bar 41, the second rocking bar 42, intermediate connecting rod 43, the first rocking bar 41 and the second tooth
Wheel 32 is fixedly and coaxially connected, and one end of the swinging end and intermediate connecting rod 43 of the first rocking bar 41 is hinged, the swinging end of the second rocking bar 42
It is hinged with the other end of intermediate connecting rod 43；First cam mechanism includes the first cam 51 and the first roller 52, the first roller 52
Side is pressed on the cam surface of the first cam 51；First roller 52 is installed on the swinging end of the first rocking bar 41.
Shown in Fig. 1, Fig. 3, Fig. 5, the twisting driving mechanism of drive shaft assembly reciprocating rotation is additionally provided with.Twist driving mechanism
Refer to：12 rear end of hollow shaft of the rotating shaft assembly of left side bag-clamping mechanism is fixedly connected with the first swing rod 61, the right bag-clamping mechanism
The rear end of the hollow shaft 12 of rotating shaft assembly is fixedly connected with the second swing rod 62, the swinging end of the first swing rod 61 and the second swing rod 62
Swinging end is all pressed on same intermediate transmission block 63, is additionally provided with the drive block that driving intermediate transmission block 63 vertically moves back and forth and is erected
To driving mechanism；The vertical driving mechanism of drive block is cylinder 64, and the piston rod of cylinder 64 connects intermediate transmission block 63.The left side
The hollow shaft 12 of the rotating shaft assembly of bag-clamping mechanism is also fixedly connected with the first power transmission swing arm 71, the rotating shaft assembly of the right bag-clamping mechanism
Hollow shaft 12 be also fixedly connected with the second power transmission swing arm 72, be connected between the first power transmission swing arm 71 and the second power transmission swing arm 72
Resetting spring 73, the both ends of resetting spring 73 connect the swinging end of the first power transmission swing arm 71 and the pendulum of the second power transmission swing arm 72 respectively
Moved end, the torsion direction of resetting spring 73 are the swinging end of the first swing rod 61 and the swinging end of the second swing rod 62 is pressed to middle biography
Motion block 63.
Above-described embodiment operation principle is as follows：Above-described embodiment may be mounted at below the hopper of automatic packaging machine, adjoin
The charging mechanism of automatic packaging machine.During charging mechanism charging, the preceding fixture block and rear fixture block of every suit bag-clamping mechanism are mutual
Away from other side, as shown in Fig. 5, Fig. 7, Fig. 9, sack is not influenced and opens and feeds along longitudinal direction.When charging mechanism feeds packaging bag 8
After the completion of, the first cam 51 rotates and the first roller 52 is increased, and drives the swinging end of the second rocking bar 42 to be swung up, second shakes
Bar 42 so by intermediate connecting rod 43 drive the first rocking bar 41 swinging end be swung up, the first rocking bar 41 drive second gear 32
Rotate clockwise, second gear 32 drives first gear 31 to rotate counterclockwise, and first gear 31 drives the first rack 21 and mandrel
11 move backward, and second gear 32 drives second gear 32 and whole hollow shaft 12 to travel forward, so that preceding fixture block 18, rear folder
Block 19 is drawn close, and preceding fixture block 18, rear fixture block 19 clamp packaging bag corner, wherein the preceding fixture block of left side bag-clamping mechanism and rear fixture block folder
The firmly upper left corner of packaging bag, the preceding fixture block and rear fixture block of the right bag-clamping mechanism clamp the upper right corner of packaging bag, such as Fig. 6, Fig. 8, figure
Shown in 10.Then, cylinder 64 drives the reciprocal vertical quick movement of its piston rod, and then drives intermediate transmission block 63 vertical reciprocal fast
Speed movement；During middle drive block 63 upwards movement, intermediate transmission block 63 drives the second swing rod 62 and the first swing rod 61
Swinging end be swung up, the first swing rod 61 drive left side bag-clamping mechanism rotating shaft assembly and rear clamp arm 17, preceding clamp arm 16, fore-clamp
Block 18, rear fixture block 19 are accordingly swung, and the second swing rod 62 drives the rotating shaft assembly and rear clamp arm 17, preceding clamp arm of the right bag-clamping mechanism
16th, preceding fixture block 18, rear fixture block 19 are accordingly swung, and the upper left corner and the upper right corner for making packaging bag are laterally drawn close, and draw close state such as
Shown in Fig. 2, Fig. 4；During middle drive block 63 moves downward, under the pulling force effect of resetting spring 73, the first power transmission
71 clockwise oscillation of swing arm, 72 counter-clockwise swing of the second power transmission swing arm, the first power transmission swing arm 71 drive turning for left side bag-clamping mechanism
Axle assembly and rear clamp arm 17, preceding clamp arm 16, preceding fixture block 18,19 corresponding clockwise oscillation of rear fixture block, the second power transmission swing arm 72 drive
The rotating shaft assembly of the right bag-clamping mechanism and rear clamp arm 17, preceding clamp arm 16, preceding fixture block 18,19 corresponding counter-clockwise swing of rear fixture block, band
The upper left corner and the upper right corner of dynamic packaging bag are distanced laterally from, and as shown in Figure 1, Figure 3, that finally realizes sack stretches flattening.On
The process that the upper left corner of packaging bag and the upper right corner are quickly zoomed out and furthered repeatedly is stated, the shake of packaging bag is made with regard to realizing, makes bag
The material of pack is more closely knit.When last action is zoomed out the upper left corner of packaging bag and the upper right corner, make packaging bag with regard to realizing
Flattening.After the completion of shake and final flattening, cam 51 moves, and declines the first roller 52, drives the pendulum of the second rocking bar 42
Moved end drives the swinging end of the first rocking bar 41 to lower swing to lower swing, the second rocking bar 42 and then by intermediate connecting rod 43, and first
Rocking bar 41 drives second gear 32 to rotate counterclockwise, and second gear 32 drives first gear 31 to rotate clockwise, first gear 31
The first rack 21 and mandrel 11 is driven to travel forward, second gear 32 drives the second rack 22 and whole hollow shaft 12 fortune backward
It is dynamic, so that preceding fixture block 18, rear fixture block 19 unclamp packaging bag corner, as shown in Fig. 5, Fig. 7, Fig. 9；Hereafter next step work can be carried out
Sequence.
In above-described embodiment one, the first rocking bar 41 is readily modified as being fixedly and coaxially connected with first gear 31（Without with second
Gear 32 is fixedly and coaxially connected）, in this way, gear driven mechanism is just changed to directly drive first gear 31, then by first gear 31
Driving second gear 32 rotates backward.
In above-described embodiment one, the first swing rod 61 is readily modified as being fixedly connected with 11 rear end of the mandrel of rotating shaft assembly, and second
Swing rod 62 is readily modified as being fixedly connected with 11 rear end of the mandrel of rotating shaft assembly.Since mandrel 11 and hollow shaft 12 utilize spline 141
The rotating shaft assembly rotated synchronously with the composition of keyway 142, so the first swing rod 61（Second swing rod 62）Connect and drive 11 turns of mandrel
It is dynamic, hollow shaft 12 will be driven to rotate；Vice versa.
In above-described embodiment one, the first power transmission swing arm 71 is readily modified as being fixedly connected with the mandrel of rotating shaft assembly 11, and second
Power transmission swing arm 72 is readily modified as being fixedly connected with the mandrel of rotating shaft assembly 11.Since mandrel 11 and hollow shaft 12 utilize spline 141
The rotating shaft assembly rotated synchronously with the composition of keyway 142, so the first power transmission swing arm 71（Second power transmission swing arm 72）Connect and drive
Mandrel 11 rotates, and hollow shaft 12 will be driven to rotate；Vice versa.
Embodiment two
In this embodiment, the vertical driving mechanism of the drive block is the second cam mechanism, and the second cam mechanism includes the
Two cams and the second roller, the side of the second roller are pressed on the cam surface of the second cam, and the cam surface height of the second cam rises
Volt, the second roller are fixed with intermediate transmission block by drive link and connected together.Since the cam surface height of the second cam rises and falls, make
During the second cam rotation, the second roller constantly rises and falls movement, and then drives intermediate transmission block to rise repeatedly by drive link
Volt movement, further drives the rotating shaft assembly of two bag-clamping mechanisms of left and right to twist back and forth.The other side of embodiment two and implementation
Example one is identical.
Claims (6)
1. a kind of automatic packaging machine blanking device trembles bag exhibition bag mechanism, it is characterised in that including two sets of left and right bag-clamping mechanism, often
Set bag-clamping mechanism includes fixed hub, hollow shaft, mandrel, and fixed hub, hollow shaft, the axial direction of mandrel are longitudinal direction；Hollow shaft
Interlude be movably set in fixed hub, the interlude of mandrel is sleeved in hollow shaft, and mandrel and hollow shaft form coaxial pass
System；Circumferentially it is relatively fixed and the axial connection relation that can be slided relatively using spline and key-way shape between mandrel and hollow shaft,
Mandrel and hollow shaft composition are the rotating shaft assembly rotated synchronously；The front end of mandrel is fixedly connected with preceding clamp arm, the front end of hollow shaft
Rear clamp arm is fixedly connected with, the end of preceding clamp arm is equipped with preceding fixture block, and the end of rear clamp arm is equipped with rear fixture block, preceding fixture block and rear fixture block
Coordinate in pairs；It is additionally provided with driving both mandrel and hollow shaft edge and is longitudinally opposed the longitudinal driving mechanism moved；Driving is additionally provided with to turn
The twisting driving mechanism of axle assembly reciprocating rotation.
2. automatic packaging machine blanking device according to claim 1 trembles bag exhibition bag mechanism, it is characterised in that：The longitudinal direction
Driving mechanism refers to：The circumferential surface of mandrel back segment becomes the first rack formed with double wedge circumferentially and teeth groove, empty
The circumferential surface of mandrel back segment becomes the second rack formed with double wedge circumferentially and teeth groove, and the first rack of mandrel is nibbled
Conjunction has first gear, and the second rack of hollow shaft is engaged with second gear, and first gear is engaged with second gear, is additionally provided with driving
The gear driven mechanism of first gear or second gear reciprocating rotation.
3. automatic packaging machine blanking device according to claim 1 or 2 trembles bag exhibition bag mechanism, it is characterised in that：It is described
Twisting driving mechanism refers to：The rotating shaft assembly rear end of left side bag-clamping mechanism is fixedly connected with the first swing rod, the right bag-clamping mechanism
The rear end of rotating shaft assembly is fixedly connected with the second swing rod, and the swinging end of the swinging end of the first swing rod and the second swing rod is all pressed in same
On block intermediate transmission block, the vertical driving mechanism of drive block that driving intermediate transmission block vertically moves back and forth is additionally provided with；Left side shaft
Assembly and the right rotating shaft assembly are also linked with the resetting spring for applying torsion respectively, and the torsion direction of resetting spring is to make the first pendulum
The swinging end of the swinging end of bar and the second swing rod presses to intermediate transmission block.
4. automatic packaging machine blanking device according to claim 3 trembles bag exhibition bag mechanism, it is characterised in that：The transmission
The vertical driving mechanism of block is cylinder, and the piston rod of cylinder connects intermediate transmission block.
5. automatic packaging machine blanking device according to claim 3 trembles bag exhibition bag mechanism, it is characterised in that：Left side folder bag
The rotating shaft assembly of mechanism is also fixedly connected with the first power transmission swing arm, and the rotating shaft assembly of the right bag-clamping mechanism is also fixedly connected with second
The resetting spring that power transmission swing arm, the rotating shaft assembly of the left side bag-clamping mechanism and the rotating shaft assembly of the right bag-clamping mechanism link is same
A piece resetting spring, the both ends of the resetting spring connect the swinging end of the first power transmission swing arm and the swing of the second power transmission swing arm respectively
End.
6. automatic packaging machine blanking device according to claim 3 trembles bag exhibition bag mechanism, it is characterised in that：The transmission
The vertical driving mechanism of block is the second cam mechanism, and the second cam mechanism includes the second cam and the second roller, the side of the second roller
Face is pressed on the cam surface of the second cam, and the cam surface height of the second cam rises and falls, and the second roller is passed by drive link with middle
Motion block is fixed and connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610582787.6A CN105966649B (en) | 2016-07-23 | 2016-07-23 | Automatic packaging machine blanking device trembles bag exhibition bag mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610582787.6A CN105966649B (en) | 2016-07-23 | 2016-07-23 | Automatic packaging machine blanking device trembles bag exhibition bag mechanism |
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| CN105966649A CN105966649A (en) | 2016-09-28 |
| CN105966649B true CN105966649B (en) | 2018-05-11 |
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| CN201610582787.6A Active CN105966649B (en) | 2016-07-23 | 2016-07-23 | Automatic packaging machine blanking device trembles bag exhibition bag mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109319572A (en) * | 2017-07-31 | 2019-02-12 | 浙江中捷缝纫科技有限公司 | Cloth smoothes out with the fingers leveling device and the cloth feeding mechanism with it |
| CN107951409B (en) * | 2017-12-29 | 2020-09-29 | 周纯 | Automatic frying pan of stirring |
| CN115465517B (en) * | 2022-09-16 | 2024-05-28 | 安徽山里仁休闲食品有限责任公司 | Automatic packaging equipment for packaging bags |
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| CN104210679A (en) * | 2014-09-02 | 2014-12-17 | 江苏美星大地环保科技有限公司 | Pneumatic reversing jolt compacting packing machine |
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Denomination of invention: Bag shaking and bag spreading mechanism of blanking device of automatic packaging machine Effective date of registration: 20220209 Granted publication date: 20180511 Pledgee: Agricultural Bank of China Limited Shantou Jinfeng sub branch Pledgor: SHANTOU OCEANIA POINT PACKAGING MACHINERY Co.,Ltd. Registration number: Y2022440000027 |