CN106864858B - A kind of woven bag valve port folding device and method for folding - Google Patents
A kind of woven bag valve port folding device and method for folding Download PDFInfo
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- CN106864858B CN106864858B CN201710221831.5A CN201710221831A CN106864858B CN 106864858 B CN106864858 B CN 106864858B CN 201710221831 A CN201710221831 A CN 201710221831A CN 106864858 B CN106864858 B CN 106864858B
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- adsorption plate
- cylinder
- woven bag
- upper adsorption
- support arm
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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
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
Abstract
The present invention relates to valve bag sack folding field, specifically a kind of woven bag valve port folding device and method for folding.The woven bag valve port folding device includes: working face, lower adsorbing mechanism, upper adsorbing mechanism, bag openning body, folding angle mechanism, supporting mechanism, driving mechanism.The present invention utilizes simple mechanical structure and relatively simple operation step with regard to the folding work of achievable woven valve bag.
Description
Technical field
The present invention relates to valve bag sack folding field, specifically a kind of woven bag valve port folding device and Foldable square
Method.
Background technique
Woven bag is a kind of packaging bag formed after the wire drawing of the chemical raw materials such as polyethylene, polypropylene, braiding, is now widely applied
In cement, fertilizer, chemical products packaging and transport.
Woven valve bag needs the position at one end angle wherein to carry out folding after machine-shaping, and one forms valve port knot
Structure；Existing technology is usually or the folding by manually carrying out valve port, such method lead to the processing efficiency of woven valve bag
It is lower.
Existing some woven valve bag auto-folder technologies mostly use greatly cylinder that sucker is driven to carry out out bag, recycle
Plate, plectrum etc. are folded to complete the folding work of valve port；Such technology has substantially carried out woven valve bag
Automation valve port folding operation, but that there is also mechanical structures is relative complex, and folding operation is relatively cumbersome, suction easily occurs, inhales
It is attached loosely, after absorption to fold the problems such as fault.
Summary of the invention
Therefore, the present invention exactly makes in view of the above problems, and the purpose of the present invention is to provide a kind of woven bag valves
Mouth folding device and method for folding, can be using simple mechanical structure and relatively simple operation step with regard to achievable
The folding work of woven valve bag.
The present invention provides a kind of woven bag valve port folding device, comprising: working face, lower adsorbing mechanism, upper adsorbing mechanism are opened
Bag mechanism, folding angle mechanism, supporting mechanism, driving mechanism.
The working face is the horizontal operation face that woven bag is conveyed and folded.
The lower adsorbing mechanism is that front is right angled triangle cylinder, and rear is rectangular cylinder, whole column in a rectangular trapezoid
The lower adsorption plate of body shape；The side of working face, top surface and working face are arranged in along woven bag conveying direction for the lower adsorbing mechanism
It flushes and is embedded in working face；Further, along the edge of lower adsorption plate right angled triangle cylinder top surface and rectangular cylinder top surface
It is provided with vacuum absorption device；Further, the vacuum absorption device is multiple vacuum chucks or multiple rectangle vacuum
Suction inlet is constituted, (the technical program preferentially selects to use rectangular body suction mouth)；Further, the right angle of the lower adsorption plate
Triangle cylinder bottom surface is provided with gas-guide tube aperture, along the right angled triangle column where gas-guide tube aperture to rectangle suction mouth
Access is formed in vivo；The rectangular cylinder bottom surface of the lower adsorption plate is provided with gas-guide tube aperture, along gas-guide tube aperture to rectangle
Access is formed where suction mouth in rectangular cylinder；
The upper adsorbing mechanism is arranged right above lower adsorbing mechanism, is connect by connecting shaft with support arm；The upper suction
In front of random structure for the completely identical in structure right angled triangle cylinder of lower adsorbing mechanism, rear is complete with lower adsorbing mechanism structure
Exactly the same rectangular cylinder, the upper adsorption plate of whole cylinder in a rectangular trapezoid；Further, on upper adsorption plate, along upper absorption
The bottom edge of plate is provided with vacuum absorption device corresponding with above-mentioned lower adsorption plate；Further, the vacuum suction dress
It is set to multiple vacuum chucks or multiple rectangular body suction mouths is constituted, (preferentially selection uses rectangular body in the technical program
Suction mouth)；Further, the right angled triangle cylinder top surface of the upper adsorption plate is provided with gas-guide tube aperture, along gas-guide tube
Access is formed in right angled triangle body where aperture to rectangular body suction mouth；The rectangular cylinder top surface of the upper adsorption plate is set
It is equipped with gas-guide tube aperture, forms access along the rectangular cylinder where gas-guide tube aperture to rectangular body suction mouth；
Further, it is right triangular shape in front of above-mentioned upper adsorption plate and lower adsorption plate, is according to woven bag need
What the angle for the valve port to be folded and position were configured；The adjustment of angle and position can also be carried out, as needed to adapt to not
Same process requirements；
The servo motor on upper adsorption plate is arranged in by the arc-shaped rack being arranged on support arm in the bag openning body, uses
In the connecting shaft of connection support arm and upper adsorption plate composition；Before the connecting shaft is located at support arm and upper adsorption plate adjacent side
It holds, is provided with bearing in connecting shaft, the upper adsorption plate can be by connecting shaft perpendicular to above-mentioned support arm and upper adsorption plate phase
The side rotation of adjacent support arm；Gear on the servo motor transmission axis is mutually stung with the arc-shaped rack being arranged on support arm
Close, in order to the upper adsorption plate along arc-shaped rack in the side perpendicular to the above-mentioned support arm support arm adjacent with upper adsorption plate
Face rotation；
The folding angle mechanism is right angled triangle cylinder sheet metal；The sheet metal bottom surface and upper adsorption plate bottom surface are closed
Axisymmetricly it is arranged in above-mentioned upper adsorption plate bottom surface hypotenuse, the sheet metal can be along above-mentioned upper adsorption plate bottom surface
Hypotenuse is downwardly turned over and is resetted；Further, the junction of sheet metal and upper adsorption plate, which is equipped with, is used for metal
The gear of thin plate overturning, the servo motor one drive above-mentioned sheet metal downward by the transmission gear being mutually twisted with gear
Overturning and reset；
In one embodiment, right angled triangle is arranged in upper adsorption plate right angled triangle cylinder in the servo motor one
In rectangle sides where bevel edge, hypotenuse is arranged in upper adsorption plate right angled triangle cylinder in the transmission gear
In the rectangle sides at place, transmission gear is mutually twisted with gear；
In one embodiment, the transmission gear be set to one end in adsorption plate extend to it is mutual with gear at gear
Occlusion, the other end is oppositely extending and is connected to the servo motor one being arranged in outside upper adsorption plate；The servo motor one and transmission
The direction of gear is each parallel to hypotenuse in upper adsorption plate right angled triangle cylinder；
The supporting mechanism is arranged in working face side, and supporting mechanism includes: bracket, column, support arm, cross slide way,
Longitudinal rail, lateral cylinder, longitudinal cylinder；The bracket is located at the bottom of supporting mechanism, and the column and setting are on bracket
Cross slide way be mutually engaged and be arranged on bracket, the support arm exists with the longitudinal rail of column side is arranged in mutually being engaged to be arranged
The side of column, the lateral cylinder can drive column transverse shifting, and the longitudinal cylinder can drive support arm to vertically move；Into
One step, when upper adsorption plate drives folding angle mechanism to remove, upper adsorption plate and lower adsorption plate also in state close to each other,
While removing folding angle mechanism, to being pressed at the woven bag a dog-ear for having folded completion；
The driving mechanism provides vacuum and inhales for the adsorbing mechanism upper respectively below working face and lower adsorbing mechanism is arranged in
Two vacuum cylinders of attached power, and the gas-guide tube composition for connecting vacuum cylinder and upper and lower adsorbing mechanism；Described two
A vacuum cylinder is set as linkage pattern, synchronous to provide the power of vacuum suction for upper adsorbing mechanism and lower adsorbing mechanism.
The present invention also provides a kind of woven bag valve port method for folding, are folded and are filled using woven bag valve port as described above
It sets, comprising the following steps:
(1) woven bag a to be processed is moved to folding work face by conveying mechanism；
(2) longitudinal cylinder drives support arm to move down, and then upper adsorption plate is driven to move down, when upper adsorption plate is under
When adsorption plate is close to each other, one layer above woven bag is sucked in vacuum cylinder starting, the suction mouth on upper adsorption plate, under
One layer below woven bag is sucked in suction mouth on adsorption plate；
(3) after the completion of adsorbing, the servo motor of bag openning body starts, the camber line side of adsorption plate arcuately rack gear in drive
To point overturning is opened centered on connecting shaft, the stopping when upper adsorption plate is overturn to working face in 90 degree of angles；On at this point,
One end that adsorption plate is located remotely from each other with lower adsorption plate one layer that woven bag is respectively sucked opens woven bag sack, completes woven bag
Open bag process；
(4) after the completion of woven bag opens bag, the servo motor one of folding angle mechanism starts, and drives right angled triangle cylinder metal foil
The longest edge for more than plate adsorbing the right angled triangle of plate top surface is rotary shaft, adsorbs the right angled triangle cylinder patch of plate top surface upwards
Close rotation, sheet metal overturn to upper adsorption plate triangle mutually close to be bonded when stopping；Sheet metal and upper adsorption plate at this time
Between be clamped with two layers of woven bag bag film, complete woven bag dog-ear process；
(5) after the completion of dog-ear process, the servo motor of bag openning body starts, and arcuately tooth bar resets are extremely for adsorption plate in drive
With lower adsorption plate overlap condition close to each other；Vacuum cylinder stops working, upper adsorption plate and lower adsorption plate suction mouth and braiding
Bag is detached from；
(6) lateral cylinder starts, and it is mobile to separate working face direction to drive column, and then drive and column side is arranged in
Support arm and the upper adsorption plate being connected with support arm are moved along equidirectional；This process withdraws movement completion folding angle mechanism
When, one is mended to the woven bag dog-ear completed by upper adsorption plate close to each other and lower adsorption plate and rolls movement, doubling
Play the role of pressing and sizing at angle；
(7) folding angle mechanism servo motor one starts, and triangle metal thin plate reverse flip is driven to reset；Longitudinal cylinder simultaneously
Starting drives support arm and upper adsorption plate to rise and resets；Lateral cylinder starting drives column mobile multiple to close working face direction
Position；Then enter next working cycles.
The invention has the advantages that:
1, structure of the invention is relatively easy, convenient for operation, is effectively saved the operation of cost and complexity.
2, the present invention can disposably complete woven bag open bag, dog-ear and pressing shaping, effectively improve working efficiency.
3, the rectangular suction mouth that the present invention uses, can effectively promote the adsorption capacity to woven bag, avoid absorption
The problem of inadequate bring of power is adsorbed loosely, suction.
4, the cavity access being arranged inside upper and lower adsorption plate, it is possible to reduce the use of a large amount of gas-guide tubes reduces equipment
Cost also improves the overall aesthetic degree of equipment.
5, the right angled triangle of upper and lower adsorption plate setting, has great promotion for the dog-ear precision and quality of woven bag.
Detailed description of the invention
Fig. 1 is woven bag valve port folding device overall schematic of the present invention.
Overall schematic when adsorption plate and lower adsorption plate are close to each other in Fig. 2 present invention.
Fig. 3 is the front schematic view that the present invention carries out out bag to woven bag.
Fig. 4 is the schematic rear view that the present invention carries out out bag to woven bag.
Fig. 5 is that arcuately rack gear turns over and turn 90 degrees rear local side and illustrate upper adsorption plate when the present invention carries out out bag woven bag
Figure.
Fig. 6 is that sheet metal downwardly turns over the partial side schematic view after 180 degree when the present invention carries out dog-ear to woven bag.
Fig. 7 is folding angle mechanism partial schematic diagram in one embodiment of the invention.
Fig. 8 is folding angle mechanism partial schematic diagram in another embodiment of the present invention.
Fig. 9 is folding angle mechanism partial bottom view in another embodiment of the present invention.
Specific embodiment
Various specific embodiments of the invention are discussed in detail in 1-8 with reference to the accompanying drawings.
Embodiment one
A kind of woven bag valve port folding device, comprising: working face 1, lower adsorbing mechanism, upper adsorbing mechanism, bag openning body, folding
Angle mechanism, supporting mechanism, driving mechanism.
The working face 1 is the horizontal operation face that woven bag a is conveyed and folded.
The lower adsorbing mechanism is that front is right angled triangle cylinder, and rear is rectangular cylinder, whole column in a rectangular trapezoid
The lower adsorption plate 21 of body shape；The side of working face 1, top surface and work are arranged in along woven bag a conveying direction for the lower adsorbing mechanism
Make face 1 and flush to be embedded in working face 1；Further, along lower 21 right angled triangle cylinder top surface of adsorption plate and rectangular cylinder top
The edge in face is provided with vacuum absorption device 22；Further, the vacuum absorption device 22 is multiple vacuum chucks or more
A rectangle suction mouth is constituted, (the technical program preferentially selects to use rectangular body suction mouth)；Further, under described
The right angled triangle cylinder bottom surface of adsorption plate 21 is provided with gas-guide tube aperture, where gas-guide tube aperture to rectangle suction mouth
Right angled triangle cylinder in formed access；The rectangular cylinder bottom surface of the lower adsorption plate 21 is provided with gas-guide tube aperture, and edge is led
Access is formed in rectangular cylinder where tracheae aperture to rectangle suction mouth；
The upper adsorbing mechanism is arranged right above lower adsorbing mechanism, is connect by connecting shaft with support arm 63；On described
In front of adsorbing mechanism for the completely identical in structure right angled triangle cylinder of lower adsorbing mechanism, rear is and lower adsorbing mechanism structure
Identical rectangular cylinder, the upper adsorption plate 31 of whole cylinder in a rectangular trapezoid；Further, on upper adsorption plate 31, edge
The bottom edge of upper adsorption plate 31 is provided with vacuum absorption device 32 corresponding with above-mentioned lower adsorption plate 21；Further, institute
Stating vacuum absorption device 32 is that multiple vacuum chucks or multiple rectangular body suction mouths are constituted, and (is preferentially selected in the technical program
It selects and uses rectangular body suction mouth)；Further, the right angled triangle cylinder top surface of the upper adsorption plate 31 is provided with air guide
Pipe aperture forms access along gas-guide tube aperture to rectangular body suction mouth place right angled triangle body；The upper adsorption plate
31 rectangular cylinder top surface is provided with gas-guide tube aperture, the rectangular cylinder where gas-guide tube aperture to rectangular body suction mouth
Interior formation access；
Further, it is right triangular shape in front of above-mentioned upper adsorption plate 31 and lower adsorption plate 21, is according to braiding
Bag needs the angle of the valve port folded and position to be configured；The adjustment of angle and position can also be carried out, as needed with suitable
Answer different process requirements；
The servo electricity on upper adsorption plate 31 is arranged in by the arc-shaped rack 41 being arranged on support arm 63 in the bag openning body
Machine 42, the connecting shaft 43 for connecting support arm 63 and upper adsorption plate 31 form；The connecting shaft 43 be located at support arm 63 with it is upper
The front end of 21 adjacent side of adsorption plate is provided with bearing 44 in connecting shaft 43, and the upper adsorption plate 31 can be existed by connecting shaft 43
Perpendicular to the side rotation of above-mentioned support arm 63 support arm 63 adjacent with upper adsorption plate 31；On 42 transmission shaft of servo motor
Gear be engaged with 41 phase of arc-shaped rack being arranged on support arm 63, in order to which the upper adsorption plate 31 is along arc-shaped rack 41
In the side rotation perpendicular to above-mentioned support arm 63 support arm 63 adjacent with upper adsorption plate 31；
The folding angle mechanism is right angled triangle cylinder sheet metal 51；51 bottom surface of sheet metal and upper adsorption plate 31
Bottom surface is axisymmetricly arranged about above-mentioned upper 31 bottom surface hypotenuse of adsorption plate, and the sheet metal 51 can be on above-mentioned
31 bottom surface hypotenuse of adsorption plate is downwardly turned over and is resetted；Further, the company of sheet metal 51 and upper adsorption plate 31
It meets place and is equipped with the gear 52 overturn for sheet metal 51, the servo motor 1 passes through the transmission that is mutually twisted with gear 52
Gear 54 drives above-mentioned sheet metal 51 to downwardly turn over and reset；
As shown in fig. 7, as an embodiment, the servo motor 1 is arranged in upper 31 right angle trigonometry of adsorption plate
In rectangle sides in shape cylinder where hypotenuse, the transmission gear 54 is arranged in upper 31 right angle trigonometry of adsorption plate
In rectangle sides in shape cylinder where hypotenuse, transmission gear 54 is mutually twisted with gear 52；
As Figure 8-9, as an embodiment, the transmission gear 57 is set to one end in adsorption plate 31 and prolongs
It extends to and is mutually twisted at gear 55 with gear 55, the other end is oppositely extending and is connected to the servo electricity being arranged in outside upper adsorption plate 31
Machine 1；The direction of the servo motor 1 and transmission gear 57 is each parallel to straight in upper 31 right angled triangle cylinder of adsorption plate
Angle hypotenuse；
As shown in Figs. 1-2, the supporting mechanism is arranged in 1 side of working face, and supporting mechanism includes: bracket 61, column 62,
Support arm 63, cross slide way 64, longitudinal rail 65, lateral cylinder 66, longitudinal cylinder 67；The bracket 61 is located at supporting mechanism
Bottom, the column 62 is engaged with 64 phase of cross slide way being arranged on bracket 61 to be arranged on bracket 61, the support arm 63
The side that column 62 is set is engaged with 65 phase of longitudinal rail that 62 side of column is arranged in, the lateral cylinder 66 can drive vertical
62 transverse shifting of column, the longitudinal cylinder 67 can drive support arm to vertically move；Further, dog-ear is driven in upper adsorption plate 31
When mechanism removes, upper adsorption plate 31 and lower adsorption plate 21 are right while removing folding angle mechanism also in state close to each other
It has folded and has been pressed at the woven bag a dog-ear of completion, in favor of the molding of dog-ear, reset and shifting phenomena will not be generated；
As shown in Figs. 1-2, the driving mechanism is adsorbing mechanism upper respectively and the lower adsorption machine being arranged in below working face
Structure provides two vacuum cylinders 71 of the power of vacuum suction, and for connecting leading for vacuum cylinder 71 and upper and lower adsorbing mechanism
Tracheae 72 is constituted；Described two vacuum cylinders 71 are set as linkage pattern, and synchronization provides for upper adsorbing mechanism and lower adsorbing mechanism
The power of vacuum suction.
Embodiment two
The present invention also provides a kind of woven bag valve port method for folding, are rolled over using the woven bag valve port as described in embodiment one
Stacking device, the woven bag valve port method for folding the following steps are included:
(1) woven bag a to be processed is moved to folding work face by conveying mechanism；
(2) longitudinal cylinder 67 drives support arm 63 to move down, and then upper adsorption plate 21 is driven to move down, when upper absorption
When plate 31 and lower adsorption plate 21 are close to each other, woven bag is sucked in vacuum cylinder starting, the suction mouth on upper adsorption plate 31
Above one layer, one layer below woven bag is sucked in the suction mouth on lower adsorption plate 21；
(3) after the completion of adsorbing, the servo motor 42 of bag openning body starts, the camber line of the arcuately rack gear of adsorption plate 31 in drive
Direction, point overturning is opened centered on connecting shaft, is stopped when the overturning of upper adsorption plate 31 is extremely in 90 degree of angles with working face 1；This
When, one end that upper adsorption plate 31 is located remotely from each other with lower adsorption plate 21 one layer that woven bag is respectively sucked opens woven bag sack, complete
Bag process is opened at woven bag；
(4) after the completion of woven bag opens bag, the servo motor 1 of folding angle mechanism starts, and drives right angled triangle cylinder metal
The longest edge of the right angled triangle of 51 or more adsorption plate of thin plate, 31 top surface is rotary shaft, the right angle trigonometry of upward 31 top surface of adsorption plate
The fitting rotation of shape cylinder, 51 plate of metal foil overturn to upper 31 triangle of adsorption plate mutually close to be bonded when stopping；Metal foil at this time
It is clamped with two layers of woven bag bag film between plate 51 and upper adsorption plate 31, completes woven bag dog-ear process；
(5) after the completion of dog-ear process, the servo motor 42 of bag openning body starts, arcuately rack gear 41 of adsorption plate 31 in drive
It is reset to and lower adsorption plate 21 overlap condition close to each other；Vacuum cylinder 71 stops working, upper adsorption plate 31 and lower adsorption plate 21
Suction mouth and woven bag are detached from；
(6) lateral cylinder 66 starts, and it is mobile to separate 1 direction of working face to drive column 62, and then drive and be arranged in column
The support arm 63 of 62 sides and the upper adsorption plate 31 being connected with support arm 63 are moved along equidirectional；This process completes angle folding machine
When withdrawing movement of structure mends one to the woven bag dog-ear completed by upper adsorption plate 31 close to each other and lower adsorption plate 21
It is a to roll movement, to playing the role of pressing and sizing at dog-ear；
(7) folding angle mechanism servo motor 1 starts, and 51 reverse flip of triangle metal thin plate is driven to reset；It is longitudinal simultaneously
Cylinder 67 starts, and drives support arm 63 and upper adsorption plate 31 to rise and resets；The starting of lateral cylinder 66 drives column 62 to close to work
Make the mobile reset in 1 direction of face；Then enter next working cycles.
Claims (6)
1. a kind of woven bag valve port folding device comprising: it include: working face, lower adsorbing mechanism, upper adsorbing mechanism, bag-opening machine
Structure, folding angle mechanism, supporting mechanism, driving mechanism；
The working face is the horizontal operation face that woven bag is conveyed and folded；
It is characterized by: it is right angled triangle cylinder that the lower adsorbing mechanism, which is front, rear is rectangular cylinder, whole rectangular
The lower adsorption plate of trapezoid cylinder shape；The lower adsorbing mechanism is arranged in the side of working face along woven bag conveying direction, top surface with
Working face, which flushes, to be embedded in working face；Further, along lower adsorption plate right angled triangle cylinder top surface and rectangular cylinder top surface
Edge be provided with vacuum absorption device；Further, the vacuum absorption device is multiple vacuum chucks or multiple rectangular
Shape suction mouth is constituted；Further, the right angled triangle cylinder bottom surface of the lower adsorption plate is provided with gas-guide tube aperture, and edge is led
Access is formed in right angled triangle cylinder where tracheae aperture to rectangle suction mouth；The rectangular cylinder of the lower adsorption plate
Bottom surface is provided with gas-guide tube aperture, forms access along gas-guide tube aperture to rectangle suction mouth place rectangular cylinder；
The upper adsorbing mechanism is arranged right above lower adsorbing mechanism, is connect by connecting shaft with support arm；The upper adsorption machine
In front of structure for the completely identical in structure right angled triangle cylinder of lower adsorbing mechanism, rear is and the lower complete phase of adsorbing mechanism structure
Same rectangular cylinder, the upper adsorption plate of whole cylinder in a rectangular trapezoid；Further, on upper adsorption plate, along upper adsorption plate
Bottom edge is provided with vacuum absorption device corresponding with above-mentioned lower adsorption plate；Further, the vacuum absorption device is
Multiple vacuum chucks or multiple rectangular body suction mouths are constituted；Further, the right angled triangle cylinder of the upper adsorption plate
Top surface is provided with gas-guide tube aperture, logical along being formed in right angled triangle body where gas-guide tube aperture to rectangular body suction mouth
Road；The rectangular cylinder top surface of the upper adsorption plate is provided with gas-guide tube aperture, along gas-guide tube aperture to rectangular body suction mouth
Access is formed in the rectangular cylinder at place；
By the arc-shaped rack being arranged on support arm the servo motor on upper adsorption plate is arranged in, for connecting in the bag openning body
Connect the connecting shaft composition of support arm and upper adsorption plate；The connecting shaft is located at the front end of support arm Yu upper adsorption plate adjacent side,
Bearing is provided in connecting shaft, the upper adsorption plate can be by connecting shaft adjacent with upper adsorption plate perpendicular to above-mentioned support arm
The side of support arm rotates；Gear on the servo motor transmission axis is mutually engaged with the arc-shaped rack being arranged on support arm,
In order to the upper adsorption plate along arc-shaped rack in the side perpendicular to the above-mentioned support arm support arm adjacent with upper adsorption plate
Rotation；
The folding angle mechanism is right angled triangle cylinder sheet metal；The sheet metal bottom surface is with upper adsorption plate bottom surface about upper
It states adsorption plate bottom surface hypotenuse to be axisymmetricly arranged, the sheet metal can be along above-mentioned upper adsorption plate bottom surface right angle
Hypotenuse is downwardly turned over and is resetted；Further, the junction of sheet metal and upper adsorption plate, which is equipped with, is used for sheet metal
The gear of overturning, the servo motor one drive above-mentioned sheet metal to downwardly turn over by the transmission gear being mutually twisted with gear
And it resets；
The supporting mechanism is arranged in working face side, and supporting mechanism includes: bracket, column, support arm, cross slide way, longitudinal direction
Guide rail, lateral cylinder, longitudinal cylinder；The bracket is located at the bottom of supporting mechanism, the column and the cross being arranged on bracket
Direction guiding rail, which is mutually engaged, to be arranged on bracket, and the support arm is mutually engaged with the longitudinal rail that column side is arranged in be arranged in column
Side, the lateral cylinder can drive column transverse shifting, and the longitudinal cylinder can drive support arm to vertically move；Further
, when upper adsorption plate drives folding angle mechanism to remove, upper adsorption plate and lower adsorption plate are being removed also in state close to each other
While folding angle mechanism, to being pressed at the woven bag a dog-ear for having folded completion；
The driving mechanism provides vacuum suction for the adsorbing mechanism upper respectively below working face and lower adsorbing mechanism is arranged in
Two vacuum cylinders of power, and the gas-guide tube composition for connecting vacuum cylinder and upper and lower adsorbing mechanism.
2. a kind of woven bag valve port folding device according to claim 1, it is characterised in that: described two vacuum cylinders are set
It is set to linkage pattern, it is synchronous to provide the power of vacuum suction for upper adsorbing mechanism and lower adsorbing mechanism.
3. a kind of woven bag valve port folding device according to claim 2, it is characterised in that: the servo motor one is arranged
In rectangle sides in upper adsorption plate right angled triangle cylinder where hypotenuse, the transmission gear is arranged upper
In rectangle sides in adsorption plate right angled triangle cylinder where hypotenuse, transmission gear is mutually twisted with gear.
4. a kind of woven bag valve port folding device according to claim 3, it is characterised in that: the transmission gear is set to
One end extends at gear and is mutually twisted with gear in upper adsorption plate, and the other end is oppositely extending and is connected to setting in upper adsorption plate
Outer servo motor one；The direction of the servo motor one and transmission gear is each parallel in upper adsorption plate right angled triangle cylinder
Hypotenuse.
5. a kind of woven bag valve port folding device according to claim 4, it is characterised in that: the upper adsorption plate and lower suction
Two sharp angles of right angled triangle can need to carry out angle and position according to processing in right angled triangle cylinder in front of attached plate
The adjustment set.
6. a kind of woven bag valve port folding device described in -5 any one according to claim 1, it is characterised in that: the braiding
Bag valve port folding devices fold method is as follows:
(1) woven bag a to be processed is moved to folding work face by conveying mechanism；
(2) longitudinal cylinder drives support arm to move down, and then upper adsorption plate is driven to move down, when upper adsorption plate and lower absorption
When plate is close to each other, one layer above woven bag, lower absorption is sucked in vacuum cylinder starting, the suction mouth on upper adsorption plate
One layer below woven bag is sucked in suction mouth on plate；
(3) after the completion of adsorbing, the servo motor of bag openning body starts, the arc direction of adsorption plate arcuately rack gear in drive, with
Point overturning is opened centered on connecting shaft, the stopping when upper adsorption plate is overturn to working face in 90 degree of angles；At this point, upper adsorption plate
The one end being located remotely from each other with lower adsorption plate one layer that woven bag is respectively sucked opens woven bag sack, and that completes woven bag opens a bag work
Sequence；
(4) after the completion of woven bag opens bag, the servo motor one of folding angle mechanism starts, drive right angled triangle cylinder sheet metal with
The longest edge of the right angled triangle of upper absorption plate top surface is rotary shaft, and the right angled triangle cylinder for adsorbing plate top surface upwards is bonded rotation
Turn, sheet metal overturn to upper adsorption plate triangle mutually close to be bonded when stopping；At this time between sheet metal and upper adsorption plate
It is clamped with two layers of woven bag bag film, completes woven bag dog-ear process；
(5) after the completion of dog-ear process, the servo motor of bag openning body starts, in drives adsorption plate arcuately tooth bar resets extremely under
Adsorption plate overlap condition close to each other；Vacuum cylinder stops working, and upper adsorption plate and lower adsorption plate suction mouth and woven bag take off
From；
(6) lateral cylinder starts, and it is mobile to separate working face direction to drive column, and then drive the support that column side is arranged in
Arm and the upper adsorption plate being connected with support arm are moved along equidirectional；This process completes when withdrawing movement of folding angle mechanism, by
Upper adsorption plate close to each other and lower adsorption plate roll movement to benefit one at the woven bag dog-ear completed, and rise at dog-ear
To pressing and the effect of sizing；
(7) folding angle mechanism servo motor one starts, and triangle metal thin plate reverse flip is driven to reset；Longitudinal cylinder opens simultaneously
It is dynamic, it drives support arm and upper adsorption plate to rise and resets；Lateral cylinder starting drives column to close to the mobile reset in working face direction；
Then enter next working cycles.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221831.5A CN106864858B (en) | 2017-04-06 | 2017-04-06 | A kind of woven bag valve port folding device and method for folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221831.5A CN106864858B (en) | 2017-04-06 | 2017-04-06 | A kind of woven bag valve port folding device and method for folding |
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| Publication Number | Publication Date |
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| CN106864858A CN106864858A (en) | 2017-06-20 |
| CN106864858B true CN106864858B (en) | 2019-08-23 |
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| CN113137532B (en) * | 2020-01-16 | 2022-12-23 | 青岛科瑞新型环保材料集团有限公司 | Edge folding method and device for vacuum heat-insulating plate |
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|---|---|---|---|---|
| NL1012033C1 (en) * | 1999-05-11 | 1999-09-16 | Gerrit Jan Nieuwenhuis H O D N | Packaging open boxes or crates in flat film bags |
| CN102225630B (en) * | 2011-04-19 | 2013-04-03 | 青岛建华包装机械有限公司 | Valve bag folding molding device and valve bag folding method |
| CN102717530A (en) * | 2012-04-23 | 2012-10-10 | 济南立昱机械科技有限公司 | Automatic folding mechanism for valve bag tongue port |
| CN204451183U (en) * | 2015-01-09 | 2015-07-08 | 浙江天风塑料机械有限公司 | A kind of valve bag valve port folding forming device |
| CN105922640B (en) * | 2016-06-29 | 2018-07-20 | 温州德源机械有限公司 | The vertical full-automatic Production line equipment of valve-port packaging bag |
| CN105922643B (en) * | 2016-06-29 | 2018-06-01 | 温州德源机械有限公司 | The folding assembly of the full-automatic Production line equipment of valve-port packaging bag |
| CN205767737U (en) * | 2016-06-29 | 2016-12-07 | 温州德源机械有限公司 | The folding assembly of vertical valve-port packaging bag full-automatic straight-lined manufacturing equipment |
-
2017
- 2017-04-06 CN CN201710221831.5A patent/CN106864858B/en active Active
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| CN106864858A (en) | 2017-06-20 |
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Effective date of registration: 20190802 Address after: No. 50 Ningwu Road, Guangxi-ASEAN Economic and Technological Development Zone, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Applicant after: Guangxi Shunxing Packaging Co., Ltd. Address before: 232000 Fifth Floor, Building 2, Science and Technology Research and Development Center (Jianghuai Yun) Building, Huainan High-tech Zone, Huainan City, Anhui Province Applicant before: Anhui Guandong Electronic Technology Co., Ltd. |
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