CN208247608U - A kind of packaging bag pair material material cutting device - Google Patents
A kind of packaging bag pair material material cutting device Download PDFInfo
- Publication number
- CN208247608U CN208247608U CN201820822097.8U CN201820822097U CN208247608U CN 208247608 U CN208247608 U CN 208247608U CN 201820822097 U CN201820822097 U CN 201820822097U CN 208247608 U CN208247608 U CN 208247608U
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- apart
- feeding
- coiled strip
- packaging bag
- point
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Abstract
The utility model discloses a kind of packaging bag pair material material cutting devices, component is pulled apart it is characterized by comprising traction element, point off component and by what the coiled strip that point is had no progeny was pulled apart, the traction element includes to send the coiled strip that point is had no progeny to the feeding roller for pulling apart station and the feeding part that can be moved forward and backward, the feeding roller is synchronous with the feeding speed of feeding part, when pulling apart operating condition, the component of pulling apart pulls apart feeding part to the coiled strip between feeding roller.The utility model when pulling apart, fixed by feeding part, and rear end is then engaged by feeding roller by the front end of coiled strip, therefore when pulling apart, coiled strip will not be swung, and the position of the secondary material after pulling apart will not shift, and secondary discharge position is accurate, sealing effect is improved, makes packaging bag quality after molding more preferably.
Description
Technical field
The utility model relates to a kind of material cutting devices of packaging bag pair material, in particular to be a kind of plastic packaging bag
Secondary material material cutting device.
Background technique
The main bag body of square bottom packaging bag uses major ingredient, and side is then using secondary material, and major ingredient and secondary material are by continuous coiled strip
It cuts, existing packaging bag pair material is cut using cutter, and the secondary material after cutting is sent out by feeding roller, then pair is expected
It is sealed with major ingredient, since the secondary material after cutting is in free state, can swing, shift when sending out, secondary discharge position occurs
Variation then will affect subsequent and major ingredient sealing, the final quality for influencing packaging bag.
Summary of the invention
In view of background technique, the technical problem to be solved by the present invention is to provide one kind to cut,
The stable packaging bag pair material material cutting device of feeding, to improve the quality of shaping packaging bag.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that realize: this kind of packaging bag
Pair material material cutting device, it is characterised in that pull apart component, institute including traction element, point off component and by what the coiled strip that point is had no progeny was pulled apart
Stating traction element includes to send the coiled strip that point is had no progeny to the feeding roller for pulling apart station and the feeding part that can be moved forward and backward, described
Feeding roller is synchronous with the feeding speed of feeding part, described to pull apart component for feeding part between feeding roller when pulling apart operating condition
Coiled strip is pulled apart.
The component of pulling apart includes fixing piece and pulls apart part with fixing piece cooperation, described pull apart part and drive its front and back
Mobile power part connection.
The fixing piece and pull apart part and include ceiling molding and lower press strip, the ceiling molding and lower press strip relatively on move down
It is dynamic.
Described pull apart is provided with anti-release member between part and feeding roller.
The feeding part is extracting jaw, and the extracting jaw is connect with the moving parts for driving it to be moved forward and backward.
In feeding operating condition, the feeding part draws at the beginning of coiled strip at the fixing piece or front of fixing piece, is pulling
When disconnected operating condition, coiled strip is compacted fix by the fixing piece closure, it is described pull apart part and move back coiled strip that point is had no progeny is pulled apart.
The point off component includes a breaking and the lower tool apron with the cooperation of breaking.
The coiled strip of the utility model first uses point off component point off, and coiled strip is made still to keep continuous state, then by pulling apart
Component pulls apart the coiled strip at point off, and when pulling apart, and the front end of coiled strip is fixed by feeding part, and rear end is then stung by feeding roller
It closes, therefore coiled strip will not be swung when pulling apart, the position of the secondary material after pulling apart will not shift, secondary discharge position essence
Standard improves sealing effect, makes packaging bag quality after molding more preferably.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model is drawn.
Fig. 2 is the structural schematic diagram that the utility model completes traction.
Structural schematic diagram when Fig. 3 pulls apart for the utility model.
Fig. 4 is the utility model pair material machining sketch chart.
Specific embodiment
The working principle and its related details of the utility model are further described with reference to the accompanying drawing.Referring to attached drawing, this kind
Packaging bag pair material material cutting device pulls apart component including traction element, point off component 7 and by what the coiled strip had no progeny of point was pulled apart, described
Traction element includes to send the coiled strip that point is had no progeny to the feeding part 2 pulling apart the feeding roller 6 of station and being moved forward and backward, described
Feeding roller 6 is synchronous with the feeding speed of feeding part 2, and the coil conveying direction of the utility model is front, and the feeding speed is same
Step only refers to the speed sync that the speed of feeding and feeding part 2 drive coiled strip 4 to move forward forward of feeding roller 6；When pulling apart operating condition,
The component of pulling apart pulls apart feeding part 2 to the coiled strip between feeding roller 6.The feeding part 2 can use suction nozzle, and suction nozzle will be rolled up
Material absorption, feeding part described in the present embodiment are the extracting jaw for clamping coiled strip front end, and the extracting jaw and its front and back of drive are moved
Dynamic moving parts connection, the moving parts can use cylinder, can also use machine driving, for example pass by lead screw
Dynamic, gear drive, transmission V belt translation etc..The point off component 7 includes a breaking and the lower tool apron with the cooperation of breaking, point off
Knife can be driven its lifting by cylinder, and point breaking and lower tool apron, which cooperate, carries out point off processing to coiled strip 4, still maintain coiled strip 4
Continuous state is pullled in external force and is then broken, separates at state point off；The component of pulling apart includes fixing piece 1 and and fixing piece
Part 3 is pulled apart in cooperation, and described to pull apart part 3 and connect with power part of its back-and-forth motion is driven, same power part can use
Cylinder can also use machine driving, for example pass through lead screw transmission, gear drive, transmission V belt translation etc.；In order to guarantee feeding roller
The coiled strip of submitting keeps tension, and described pull apart is provided with anti-release member 5 between part 3 and feeding roller 6, that is, when pulling apart operating condition, anti-release member 5
Coiled strip 4 is fixed, so that the coiled strip between feeding roller 6 and anti-release member 5 is kept tension, such feeding is more accurate；The fixing piece
1, it pulls apart part 3 and anti-release member 5 includes ceiling molding and lower press strip, the ceiling molding and lower press strip move up and down relatively, this reality
Lower press strip described in example to be applied not go up and down, the ceiling molding is connect with the cylinder of its lifting is driven, in feeding operating condition, the feeding
Part 2 draws at the beginning of coiled strip 4 at the fixing piece 1 or front of fixing piece, and when pulling apart operating condition, the fixing piece 1 pulls apart part
3 and the closure of anti-release member 5 coiled strip 4 is fixed, the fixing piece 1, anti-release member 5 are fixed, it is described pull apart that part 3 moves back will be at point off
Coiled strip 4 pull apart.
Referring to attached drawing, point breaking a little have no progeny to coiled strip 4, perforated line 9 is formed on coiled strip 4, extracting jaw will be before coiled strip 4
End clamping, extracting jaw is synchronous with feeding roller 6 to be fed forward coiled strip, and extracting jaw send coiled strip to the front of fixing piece 1, fixing piece
1, it pulls apart part 3 and anti-release member 5 is closed, coiled strip 4 is pressed, at this time drawing-inroller 6 and the folder stopping feeding of feeding 2, the fixing piece 1,
Anti-release member 5 is fixed, described to pull apart the retrogressing of part 3, will pull apart at point off, forms unit pair material 8, coiled strip 4 is after point off
Using extracting jaw feeding synchronous with feeding roller 6, prevent coiled strip 4 when feeding from shifting, and when pulling apart, by 1 He of fixing piece
Anti-release member 5 fixes the both ends at point off position, prevents when pulling apart, and coiled strip 4 is displaced, and so guarantees the secondary material 8 after pulling apart
Position is stable, does not change；While pulling apart, described breaking is moved down carries out point off work to coiled strip 4 with the cooperation of lower tool apron again
Industry；After pulling apart, the fixing piece 1 pulls apart part 3 and the opening of anti-release member 5, and pair material 8 is sent to sealing station, and extracting jaw then moves back
The front end of coiled strip 4 after pulling apart clamps again, feeding part 2 with feeding roller 6 is synchronous again is fed forward coiled strip, it is so anti-
It is multiple.
Claims (7)
1. a kind of packaging bag pair material material cutting device, it is characterised in that including traction element, point off component and the coiled strip that point is had no progeny
That pulls apart pulls apart component, and the traction element includes to send coiled strip that point is had no progeny to the feeding roller for pulling apart station and can front and back
Mobile feeding part, the feeding roller is synchronous with the feeding speed of feeding part, and when pulling apart operating condition, the component of pulling apart is by feeding
Part to the coiled strip between feeding roller is pulled apart.
2. packaging bag pair material material cutting device according to claim 1, it is characterised in that the component of pulling apart includes fixation
Part and part is pulled apart with fixing piece cooperation, it is described to pull apart part and connect with power part of its back-and-forth motion is driven.
3. packaging bag pair material material cutting device according to claim 2, it is characterised in that the fixing piece and pull apart part and wrap
Ceiling molding and lower press strip are included, the ceiling molding and lower press strip move up and down relatively.
4. packaging bag pair material material cutting device according to claim 2, it is characterised in that described to pull apart between part and feeding roller
It is provided with anti-release member.
5. packaging bag pair material material cutting device according to claim 1, it is characterised in that the feeding part is extracting jaw, described
Extracting jaw is connect with the moving parts for driving it to be moved forward and backward.
6. packaging bag pair material material cutting device according to claim 2, it is characterised in that in feeding operating condition, the feeding part
The beginning of coiled strip is drawn at the fixing piece or front of fixing piece, when pulling apart operating condition, the fixing piece closure is by coiled strip pressure
It is real fixed, it is described pull apart part and move back coiled strip that point is had no progeny is pulled apart.
7. packaging bag pair material material cutting device according to claim 1, it is characterised in that the point off component includes point off
Knife and the lower tool apron cooperated with breaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822097.8U CN208247608U (en) | 2018-05-30 | 2018-05-30 | A kind of packaging bag pair material material cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822097.8U CN208247608U (en) | 2018-05-30 | 2018-05-30 | A kind of packaging bag pair material material cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208247608U true CN208247608U (en) | 2018-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822097.8U Active CN208247608U (en) | 2018-05-30 | 2018-05-30 | A kind of packaging bag pair material material cutting device |
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| Country | Link |
|---|---|
| CN (1) | CN208247608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515722A (en) * | 2018-05-30 | 2018-09-11 | 浙江超伟机械有限公司 | A kind of packaging bag pair material material cutting device |
-
2018
- 2018-05-30 CN CN201820822097.8U patent/CN208247608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515722A (en) * | 2018-05-30 | 2018-09-11 | 浙江超伟机械有限公司 | A kind of packaging bag pair material material cutting device |
| CN108515722B (en) * | 2018-05-30 | 2024-05-24 | 浙江超伟机械有限公司 | Auxiliary material cutting device for packaging bag |
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