CN208883147U - The pressing foldable structure of plastic bag bag head - Google Patents
The pressing foldable structure of plastic bag bag head Download PDFInfo
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- CN208883147U CN208883147U CN201821717813.2U CN201821717813U CN208883147U CN 208883147 U CN208883147 U CN 208883147U CN 201821717813 U CN201821717813 U CN 201821717813U CN 208883147 U CN208883147 U CN 208883147U
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- bag
- bag head
- screw rod
- pipe
- positive plate
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Abstract
The pressing foldable structure of plastic bag bag head, including transmission device, bag head folding device and bag head pressuring flat device；The bag head folding device is connected with drive, and bag head pressuring flat device is fixed below bag head folding device；The utility model is adjusted by folding the distance between positioning plate to bag ear, different size of plastic bag bag head is adapted to this, compared with existing folding mode, automation bag head jackknife action can not only be completed, it is also adapted to the gauge size of most of plastic bags on the market simultaneously, avoid the needs of constantly replacement machine, reduce production cost, simultaneously because constituted mode is different from existing folding machine, bag head folding device and bag head pressuring flat device are set together, pass through transmission device horizontal movement again, so that complete machine figure is smaller, improve space utilization rate.
Description
Technical field
The utility model relates to a kind of pressing foldable structure, especially a kind of pressing foldable structure of plastic bag bag head belongs to
In plastic bag manufacture field.
Background technique
Current plastic bag folding work is usually completed by artificial or plastic bag folding machine, but manual operation, vest
Pattern flatness is lower after bag folds, overall less beautiful, and it is longer to expend the time；If completing to roll over using plastic bag folding machine
Folded movement, although improving the folded flatness of plastic bag to a certain extent, because of plastic bag folding machine on the market,
It is typically only capable to fold the plastic bag of same model, and its pressuring flat device is generally located on above folding device, and with folding
Stacking device is provided separately, so that the figure of complete machine is larger, space utilization rate is smaller, and not only making the producer, the production cost increases,
It is also larger that degree is occupied to production space.
Utility model content
In view of the above shortcomings of the prior art, the utility model provides one kind and is common to various specifications, and space utilization
The pressing foldable structure of the higher plastic bag bag head of rate.
The pressing foldable structure of in order to achieve the above purposes, the technical solution adopted by the utility model is: plastic bag bag head, packet
Include transmission device, bag head folding device and bag head pressuring flat device；The bag head folding device is connected with drive, bag
Head pressuring flat device is fixed below bag head folding device.
It preferably, further include the adjustable tube equipment and bag body apparatus for placing being set in front of bag head folding device.
Preferably, the transmission device includes synchronizing wheel, side plate, synchronizing wheel pin, synchronous belt fixed plate, transmission slide bar cunning
Seat and synchronous belt；The synchronizing wheel and synchronous belt constitute V belt translation, two synchronizing wheels respectively as driving wheel and driven wheel and
Synchronous belt is fixed on synchronous belt as endless belt, the synchronous belt fixed plate, the transmission slide bar slide and synchronous belt
Fixed plate connection, the synchronizing wheel are connect by synchronizing wheel pin with side plate.
Preferably, the bag head folding device includes upper drop shot, thin cylinder, sliding rail slide, long bag head fork, gas
Cylinder, slider connecting plate, sliding rail crossbeam and short bag head fork；The cylinder axis of the thin cylinder, upper drop shot and sliding rail crossbeam connect
It connects, the sliding rail slide is respectively provided with one in the two sides up and down of sliding rail crossbeam, and the sliding block connection sheet is individually fixed in two
A sliding rail slide, the long bag head fork are connect with the sliding block connection sheet of top, and the sliding block of the short bag head fork and lower section connects
Contact pin connection, two pieces of sliding block connection sheet rears are equipped with cylinder, and two cylinders are fixed on sliding rail crossbeam.
Preferably, the bag head pressuring flat device includes gasket, bag ear folding positioning plate and positioning plate crossbeam, the pad
Piece is connect with positioning plate crossbeam, and the positioning plate crossbeam is equipped with notch, and bag ear folds positioning plate and is bolted
On positioning plate crossbeam.
Preferably, the adjustable tube equipment include manage positive plate, the positive plate crossbeam of pipe, adjustable cylinder, the positive slide bar slide of pipe,
First screw rod, the second screw rod, the positive plate of pipe adjust slide bar, the positive plate supporting block of pipe and screw rod connector sleeve；First screw rod, second
Screw rod is parallel with positive plate adjusting slide bar is managed, and the first screw rod and the second screw rod both pass through the positive plate supporting block of pipe, and the first screw rod, second
Screw rod is engaged with the screw thread of pipe positive plate supporting block lower end inner hole, and first screw rod and the second wire rod thread are oppositely oriented, institute
The first screw rod and the second screw rod stated are connected by screw rod connector sleeve, and the positive plate of the pipe is fixed in the positive plate supporting block of pipe, described
The first screw rod, the second screw rod, the positive plate of pipe adjusts slide bar, the positive plate supporting block of pipe is connected with screw rod and is set on the positive plate crossbeam of pipe
Side, the positive plate crossbeam of the pipe are connect with adjustable cylinder, are managed positive plate below the crossbeam and are equipped with the positive slide bar slide of pipe.
Preferably, the bag body apparatus for placing includes eighty percent discount platform board, bag head hook and bag head hook cylinder；The eighty percent discount
It is equipped with bag head hook cylinder below platform board, bag head hook is equipped with by bag head hook cylinder, bag head hook is located at intermediate below two folded plates.
Preferably, the transmission device is equipped with servo motor, and the servo motor is connect with synchronizing wheel.
Preferably, the positive plate supporting block of pipe on the adjustable tube equipment includes the positive plate supporting block of the first pipe and the second pipe
Positive plate supporting block；The screw thread of first screw rod and the second screw rod and the screw thread of the first pipe positive plate supporting block lower end inner hole are nibbled
It closes, and the first screw rod and the second screw rod pass through the inner hole of the second pipe positive plate supporting block lower end.
Preferably, the synchronous belt fixed plate is equipped with linear bearing, and upper drop shot passes through linear bearing and sliding rail is horizontal
Beam connection.
The utility model is adjusted by folding the distance between positioning plate to bag ear, adapts to different size of back with this
Heart bag bag head can not only complete automation bag head jackknife action, while being also adapted on the market compared with existing folding mode
The gauge size of most of plastic bags avoids the needs of constantly replacement machine, reduces production cost, simultaneously because composition side
Formula is different from existing folding machine, and bag head folding device and bag head pressuring flat device are set together, then passes through transmission device water
Flat movement, so that complete machine figure is smaller, improves space utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view at the utility model A-A.
Fig. 3 is the structural schematic diagram that bag ear folds positioning plate and positioning plate crossbeam.
Fig. 4 is the main view of the positive plate of synchronous belt pipe.
Fig. 5 is the bottom view of Fig. 4.
In figure, 1- manages positive plate；2- synchronizing wheel；3- manages positive plate crossbeam；4- adjustable cylinder；5- side plate；6- manages positive slide bar slide；
7- synchronizing wheel pin；8- synchronous belt fixed plate；9- is driven slide bar slide；The upper drop shot of 10-；11- synchronous belt；12- gasket；13- is thin
Type cylinder；14- sliding rail slide；15- long bag head fork；16- bags of ears fold positioning plate；17- positioning plate crossbeam；18- cylinder；19- is sliding
Block connecting plate；20- sliding rail crossbeam；The short bag head fork of 21-；22- eighty percent discount platform board；23- bags of head hooks；24- bags of head hook cylinders；25-
One screw rod；The second screw rod of 26-；27- manages positive plate and adjusts slide bar；28- manages positive plate supporting block；29- screw rod connector sleeve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly, it is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is as Figure 1-Figure 5: the pressing foldable structure of plastic bag bag head, including transmission device, bag head folding device and bag
Head pressuring flat device；The bag head folding device is connected with drive, and bag head pressuring flat device is fixed on bag head and folds dress
Set lower section.It further include the adjustable tube equipment and bag body apparatus for placing in front of bag head folding device；The transmission device
Including synchronizing wheel 2, side plate 5, synchronizing wheel pin 7, synchronous belt fixed plate 8, transmission slide bar slide 9 and synchronous belt 11；The synchronization
Wheel 2 and synchronous belt 11 constitute V belt translation, and two synchronizing wheels 2 are respectively as driving wheel and driven wheel and synchronous belt 11 is as annular
Band, the synchronous belt fixed plate 8 are fixed on synchronous belt 11, and the transmission slide bar slide 9 and synchronous belt fixed plate 8 connect
It connects, the synchronizing wheel 2 is connect by synchronizing wheel pin 7 with side plate 5, and the transmission device is equipped with servo motor, described
Servo motor is connect with synchronizing wheel 2；The bag head folding device include upper drop shot 10, thin cylinder 13, sliding rail slide 14,
Long bag head fork 15, cylinder 18, slider connecting plate 19, sliding rail crossbeam 20 and short bag head fork 21；The cylinder of the thin cylinder 13
Axis is connect with sliding rail crossbeam 20, the synchronous belt fixed plate 8 be equipped with linear bearing, upper drop shot 10 pass through linear bearing with
Sliding rail crossbeam 20 connects, and the sliding rail slide 14 is respectively provided with one in the two sides up and down of sliding rail crossbeam 20, and the sliding block connects
Contact pin 19 is individually fixed in two sliding rail slides 14, and the long bag head fork 15 is connect with the sliding block connection sheet 19 of top, described
Short bag head fork 21 connect with the sliding block connection sheet 19 of lower section, two pieces of 19 rears of sliding block connection sheet are equipped with cylinder 18,
Two cylinders 18 are fixed on sliding rail crossbeam 20；The bag head pressuring flat device includes gasket 12, the folding positioning of bag ear
Plate 16 and positioning plate crossbeam 17, the gasket 12 are connect with positioning plate crossbeam 17, and the positioning plate crossbeam 17 is equipped with slot
Mouthful, bag ear folds positioning plate 16 and is bolted on positioning plate crossbeam 17, according to the size of different plastic bags, can adjust
Whole bag ear folds the fixation position of positioning plate 16；The adjustable tube equipment include manage positive plate 1, the positive plate crossbeam 3 of pipe, can regulating the qi flowing in the channels
Cylinder 4, the positive slide bar slide 6 of pipe, the first screw rod 25, the second screw rod 26, the positive plate of pipe adjust slide bar 27, the positive plate supporting block 28 of pipe and screw rod
Connector sleeve 29；To adjust slide bar 27 parallel with positive plate is managed for first screw rod 25, the second screw rod 26, the first screw rod 25 and second
Bar 26 both passes through the positive plate supporting block 28 of pipe, and managing positive plate supporting block 28 includes the positive plate supporting block of the first pipe and the positive plate support of the second pipe
Block；The screw thread of first screw rod 25 and the second screw rod 26 is engaged with the screw thread of the first pipe positive plate supporting block lower end inner hole, and
First screw rod 25 and the second screw rod 26 pass through the inner hole of the second pipe positive plate supporting block lower end, this partly belongs to the prior art,
It is not embodied in figure, first screw rod 25 and 26 thread rotary orientation of the second screw rod are on the contrary, first screw rod 25 and second
Screw rod 26 is connected by screw rod connector sleeve 29, and the positive plate 1 of the pipe is fixed in the positive plate supporting block 28 of pipe, first screw rod
25, the second screw rod 26, the positive plate of pipe adjust slide bar 27, the positive plate supporting block 28 of pipe and screw rod connector sleeve 29 and are arranged in the positive plate crossbeam 3 of pipe
Top, the positive plate crossbeam 3 of the pipe are connect with adjustable cylinder 4, are managed to be equipped with below positive plate crossbeam 3 and are managed positive slide bar slide 6；Described
Bag body apparatus for placing includes eighty percent discount platform board 22, bag head hook 23 and bag head hook cylinder 24；It is set below the eighty percent discount platform board 22
Marsupial head hook cylinder 24, bag head hook 23 is equipped with by bag head hook cylinder 24, and bag head hook 23 is located at 22 lower section centre of eighty percent discount platform board.
When machine operation, the plastic bag that punching finishes grab and bag body is placed on eighty percent discount platform board by handgrip,
Bag head is still placed on the positive plate of pipe, and Serve Motor Control synchronizing wheel rotates at this time, is driven and synchronous belt fixed plate by transmission device
The bag head folding device and bag head pressuring flat device of connection are moved toward positive plate direction is managed, when the bag ear of bag head pressuring flat device folds positioning
When plate is located at right above eighty percent discount platform board, i.e., bag ear folds positioning plate and is located at right above plastic bag bag body, thin cylinder movement, band
Dynamic bag head folding device and bag head pressuring flat device move down, and bag ear folds positioning plate and pushes down the plastic bag bag on eighty percent discount platform board
Then body pushes the long bag head being fixed on above sliding rail slide fork and short bag head to pitch to vest from the cylinder for being fixed on sliding rail crossbeam
The movement of bag center due to long bag head fork, short bag head fork and manages between positive plate that there are differences in height, so when long bag head fork and short
When bag head fork moves to plastic bag center respectively, the bag head of plastic bag is just completed tentatively to fold, and bag ear folding at this time is fixed
Position plate is located in the plastic bag bag head folded, and then adjustable cylinder acts, and drives adjustable tube equipment to move forward, then by bag
Head hook cylinder movement drives bag head hook to rotate 180 °, and the plastic bag bag head folded, final servo driving are pushed down by bag head hook
Device controls synchronizing wheel rotation again, drives bag head folding device and bag head pressuring flat device toward the positive plate opposite direction of pipe from transmission device
It moves and playbacks, complete the jackknife action of plastic bag bag head.Compared with artificial fold, improves work efficiency, realize machine
Automatic operation, while also making the folding more standard, beauty of bag head, on the other hand, when the plastic bag bag head that needs fold
When specification changes, bag ear can be folded into the distance between positioning plate manually and adjusted to suitable size, expired with this
Sufficient process requirements, compared with existing fold mechanism, the scope of application is wider, and whole type is smaller, improves space utilization rate,
Reduce the production cost of the producer.
Claims (9)
1. the pressing foldable structure of plastic bag bag head, it is characterised in that: flattened including transmission device, bag head folding device and bag head
Device；The bag head folding device is connected with drive, and bag head pressuring flat device is fixed below bag head folding device.
2. the pressing foldable structure of plastic bag bag head as described in claim 1, it is characterised in that: further include being set to bag head to fold
Adjustable tube equipment and bag body apparatus for placing in front of device.
3. the pressing foldable structure of plastic bag bag head as described in claim 1, it is characterised in that: the transmission device includes
Synchronizing wheel, side plate, synchronizing wheel pin, synchronous belt fixed plate, transmission slide bar slide and synchronous belt；The synchronizing wheel and synchronous belt structure
At V belt translation, two synchronizing wheels are respectively as driving wheel and driven wheel and synchronous belt is as endless belt, and the synchronous belt is fixed
Plate is fixed on synchronous belt, and the transmission slide bar slide is connect with synchronous belt fixed plate, and the synchronizing wheel passes through synchronizing wheel
Pin is connect with side plate.
4. the pressing foldable structure of plastic bag bag head as described in claim 1, it is characterised in that: the bag head folding device
It is pitched including upper drop shot, thin cylinder, sliding rail slide, long bag head fork, cylinder, sliding block connection sheet, sliding rail crossbeam and short bag head；Institute
The cylinder axis for the thin cylinder stated, upper drop shot are connect with sliding rail crossbeam, the sliding rail slide in sliding rail crossbeam up and down two
Side is respectively provided with one, and the sliding block connection sheet is individually fixed in two sliding rail slides, the cunning of long bag the head fork and top
Bump contacted chip connection, the short bag head fork are connect with the sliding block connection sheet of lower section, and two pieces of sliding block connection sheet rears are equal
Equipped with cylinder, two cylinders are fixed on sliding rail crossbeam.
5. the pressing foldable structure of plastic bag bag head as described in claim 1, it is characterised in that: the bag head pressuring flat device
Positioning plate is folded including gasket, bag ear and positioning plate crossbeam, the gasket are connect with positioning plate crossbeam, and the positioning plate is horizontal
Beam is equipped with notch, and bag ear folds positioning plate and is bolted on positioning plate crossbeam.
6. the pressing foldable structure of plastic bag bag head as claimed in claim 2, it is characterised in that: the adjustable tube equipment
Including the positive plate of pipe, the positive plate crossbeam of pipe, adjustable cylinder, the positive slide bar slide of pipe, the first screw rod, the second screw rod, the positive plate of pipe adjust slide bar,
Manage positive plate supporting block and screw rod connector sleeve；First screw rod, the second screw rod and manage positive plate parallel, the first screw rod that adjusts slide bar
The positive plate supporting block of pipe, and the screw thread of the first screw rod, the second screw rod and pipe positive plate supporting block lower end inner hole are both passed through with the second screw rod
Engagement, first screw rod and the second wire rod thread are oppositely oriented, and first screw rod and the second screw rod are connected by screw rod
Set connection, the positive plate of the pipe are fixed in the positive plate supporting block of pipe, and first screw rod, the second screw rod, the positive plate of pipe are adjusted and slided
Bar, the positive plate supporting block of pipe are connected with screw rod to be set on above the positive plate crossbeam of pipe, and the positive plate crossbeam of the pipe and adjustable cylinder connect
It connects, manages positive plate below the crossbeam and be equipped with the positive slide bar slide of pipe.
7. the pressing foldable structure of plastic bag bag head as claimed in claim 2, it is characterised in that: the bag body apparatus for placing
Including eighty percent discount platform board, bag head hook and bag head hook cylinder；Bag head hook cylinder, bag head hook gas are equipped with below the eighty percent discount platform board
Bag head hook is equipped with by cylinder, bag head hook is located at intermediate below two folded plates.
8. the pressing foldable structure of plastic bag bag head as claimed in claim 3, it is characterised in that: set on the transmission device
There is servo motor, the servo motor is connect with synchronizing wheel.
9. the pressing foldable structure of plastic bag bag head as claimed in claim 6, it is characterised in that: the adjustable tube equipment
On the positive plate supporting block of pipe include the first positive plate supporting block of pipe and the second positive plate supporting block of pipe；First screw rod and second
The screw thread of bar is engaged with the screw thread of the first pipe positive plate supporting block lower end inner hole, and the first screw rod and the second screw rod are passing through the second pipe just
The inner hole of plate supporting block lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717813.2U CN208883147U (en) | 2018-10-22 | 2018-10-22 | The pressing foldable structure of plastic bag bag head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717813.2U CN208883147U (en) | 2018-10-22 | 2018-10-22 | The pressing foldable structure of plastic bag bag head |
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| Publication Number | Publication Date |
|---|---|
| CN208883147U true CN208883147U (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821717813.2U Active CN208883147U (en) | 2018-10-22 | 2018-10-22 | The pressing foldable structure of plastic bag bag head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501372A (en) * | 2021-09-10 | 2021-10-15 | 江苏汇海新材料科技有限公司 | Cloth bag arranging equipment for non-woven cloth bag production |
-
2018
- 2018-10-22 CN CN201821717813.2U patent/CN208883147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501372A (en) * | 2021-09-10 | 2021-10-15 | 江苏汇海新材料科技有限公司 | Cloth bag arranging equipment for non-woven cloth bag production |
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