CN106827661B - Polybag puncher - Google Patents
Polybag puncher Download PDFInfo
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- CN106827661B CN106827661B CN201611212291.6A CN201611212291A CN106827661B CN 106827661 B CN106827661 B CN 106827661B CN 201611212291 A CN201611212291 A CN 201611212291A CN 106827661 B CN106827661 B CN 106827661B
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- cooling
- polybag
- punching
- shrapnel
- bladder
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Abstract
The present invention relates to polybag technical field of processing equipment,Disclose polybag puncher,Including motor and punching station,The both ends of punching station are respectively equipped with emptying roller and coiled strip roller,Punching slot is equipped in the middle part of punching station,There is eccentric wheel on emptying roller,The first push rod is hinged on eccentric wheel,The slot bottom of punching slot has shrapnel,The both ends of shrapnel are equipped with inflation cushion block,There is holder on punching station,Pedestal upper end has cylinder,Cylinder lower end is connected with gas cell,Tracheae is connected on gas cell,The tracheae other end is connected to two inflation cushion blocks simultaneously,There is aspiration pump on tracheae,The outside of gas cell is enclosed with spherical cooling bladder,There is perforating knife in the lower end of cooling bladder,There is coolant liquid in cooling bladder,Cooling bladder is connected with cooling bath,Cooling bath is connected with cooling blower,Cooling blower is equipped with sliding channel,There is piston in sliding channel,The second push rod is hinged on piston,The second push rod other end and the first push rod are hinged.By means of the invention it is possible to the knife of perforating knife away from being adjusted.
Description
Technical field
The present invention relates to polybag technical field of processing equipment, and in particular to a kind of polybag puncher.
Background technology
Polybag is essential article in people's daily life, is often used to contain other articles.Inexpensively, again because of it
The advantages of amount is extremely light, capacity is big, convenient for storing is widely used.In the production process of polybag, often need to be existed with puncher
Plastic bag surface stamps tearing hole, and to enable user when using polybag, single polybag can be torn, and remaining
Polybag is still connected as one, consequently facilitating the storage of polybag.But existing puncher is to different size of polybag
When punching, since the knife of its perforating knife is away from unadjustable, when being punched to big polybag, the overall width of perforating knife be difficult to greatly
The width of polybag is mutually suitable, and after causing polybag to punch, the Kong Jun beaten concentrates on the intermediate position of polybag perforated lines, and
End positions still completely link together, and cause user when using polybag, it is difficult to polybag be torn, or even will
Plastics bagcover torn, and the problem of make polybag that can not use.
Invention content
The invention is intended to provide polybag puncher, with the knife to perforating knife away from being adjusted, and it is big suitable for different in width
The punching of small polybag.
In order to achieve the above objectives, basic technology scheme of the invention is as follows：Polybag puncher, including motor and punching
The left and right both ends of platform, punching station are respectively equipped with emptying roller and coiled strip roller, and coiled strip roller is connect with motor, are equipped with and beat in the middle part of punching station
One end of hole slot, emptying roller is fixedly connected with eccentric wheel, and eccentric wheel is equipped with biasing post, the first push rod is hinged on biasing post,
The slot bottom for punching slot is equipped with shrapnel, is equipped with inflation cushion block between the both ends of shrapnel and the slot bottom for punching slot, punching station is equipped with
The upper end of holder, holder is equipped with cylinder, and cylinder lower end is connected with perforating mechanism, and perforating mechanism includes the gas cell of spherical shape, inflation
Tracheae is connected on capsule, the one end of tracheae far from gas cell is connected to the inflation cushion block at shrapnel both ends simultaneously, and tracheae, which is equipped with, to be taken out
Air pump, the outside of gas cell are enclosed with spherical cooling bladder, the lower end of cooling bladder be equipped with it is several perforating knife, it is several that perforating knife is existed
It is same through on coil, forming cooling chamber between cooling bladder and gas cell, coolant liquid is filled in cooling chamber, cooling bladder is connected with cold
But slot, cooling bath are communicated with cooling blower, and cooling blower is equipped with sliding channel, the work of clearance fit is equipped in sliding channel
It fills in, the second push rod is hinged on piston, the one end of the second push rod far from piston is hinged with the first push rod.
The principle of this programme is：When practical application, motor makes the rotation of coiled strip roller carry out polybag coiled strip, and coiled strip roller passes through modeling
Material bag pulls emptying roller to rotate and blowing.Two inflation cushion blocks are in swelling state in inflation, to intermediate extrusion elastic, make
The middle part of shrapnel is recessed and arc-shaped.Cylinder operation simultaneously pushes cooling bladder and gas cell to move down together, makes perforating knife and punching slot
On polybag contact, and pierce polybag and contacted with the shrapnel for punching slot lower part, and to polybag punching.When needing to larger
Polybag punching when, open aspiration pump, inflatable cushion partial air in the block is pumped into gas cell.Gas cell is inflated and is obtained
With expansion, and promote to be wrapped in external cooling bladder volume expansion, it is several becoming larger through coil where perforating knife, make several punching
Knife expands movement to periphery of the place through coil, and the distance between adjacent perforating knife is increased, the punching of end positions
The distance between knife also increases, and punching range is broadened.Meanwhile after inflatable cushion portion gas in the block is extracted, inflatable cushion
The volume of block becomes smaller, and becomes smaller to the pressure of shrapnel, and the both ends of shrapnel are able to extend to both sides respectively, and the crooked radian of shrapnel becomes
Small, the width of shrapnel in the horizontal plane becomes larger so that when perforating knife falls, can fall on shrapnel surface, and on punching station
Larger wider polybag punched, make beat hole be evenly distributed in the perforated lines of polybag, efficiently solve beat
The problem of tearing hole can not be uniformly distributed on the line of hole.
For perforating knife after carrying out punching work for a long time, knife face will generate a large amount of heat, if being carried out not in time to perforating knife
Cooling, the high temperature accumulated on knife face will melt the punching end face of polybag, to destroy the processing quality of polybag.This technology side
In case, perforating knife is penetrating polybag, and contact with shrapnel and after being punched to polybag, rigid surface of the perforating knife by shrapnel
Blocking, is above pushed away, while cylinder makes cooling bladder sink by shrapnel, the direction of motion of perforating knife and cooling bladder on the contrary, make perforating knife with
One end of cooling bladder connection presses cooling bladder and is recessed inwardly, and perforating knife follows the recess of cooling bladder and bounces back in depressed area,
Coolant liquid in cooling chamber carries out cooling down through the surface layer of cooling bladder to the perforating knife in depressed area.In cooling procedure,
Coolant liquid can wrap perforating knife comprehensively by the barrier of cooling bladder, to be cooled down to perforating knife comprehensively, make cooling
Knife fast cooling.Also, perforating knife bounces back to the inside of cooling bladder, will squeeze cooling bladder, to which the part in cooling chamber is cold
But liquid is squeezed into cooling bath.Meanwhile emptying roller rotation makes eccentric wheel that emptying roller be followed to rotate so that is hinged on biasing post
First push rod swings, and blows to cooling blower to make piston move left and right, air-flow is pushed to cooling blower, makes
Cooling blower rotates and enters working condition, and then cools down to cooling bath, to be cooled down to the coolant liquid squeezed into cooling bath.
Then perforating knife loses the thrust of shrapnel and is stretched out from depressed area, cooling bladder under cylinder action far from shrapnel, perforating knife
Squeezing action power is lost, and the coolant liquid squeezed into cooling bath is sucked back into cooling chamber.The coolant liquid sucked back due to cooling bladder
Cooling is cooled off in cooling bath, into after cooling chamber, the coolant liquid of the part will carry out temperature with the coolant liquid in cooling chamber
Degree exchanges, to make the coolant liquid in cooling chamber that can be cooled down, to ensure cooling effect of the coolant liquid to perforating knife.
Beneficial effects of the present invention：The present invention is changed by the aeration quantity between gas cell and inflation cushion block, makes perforating knife
Knife is away from being changed, and uniformly to be punched to larger wider polybag, and the extension width of shrapnel follows knife away from variation,
It prevents perforating knife from extending to outside the extension width range of shrapnel, and can not be contacted with shrapnel in punching, to which modeling can only be pushed
Material bag moves down, and the phenomenon that can not be punched to it.In addition, the promotion by shrapnel to perforating knife, makes perforating knife be retracted to cooling
It is cooling in capsule, to ensure to punch effect, promote the processing quality of polybag.Meanwhile cooling wind is made by the rotation of emptying roller
Machine works, and is cooled down to coolant liquid, not only ensure that cooling effect of the coolant liquid to perforating knife, also reduces the energy of system
Source consumes.
Preferably, as an improvement, the lateral wall of cooling bath is equipped with cooling fin.By cooling fin by the heat of coolant liquid
Amount quickly distributes outward, to promote the cooling effect to coolant liquid, to ensure effective cooling of the coolant liquid to perforating knife.
Preferably, as an improvement, it is be bonded between the both ends of shrapnel and inflation cushion block.Shrapnel is fixed on inflatable cushion
It on block, prevents shrapnel when restoring deformation, is rebounded out punching slot by the elastic force of itself.
Preferably, as an improvement, cooling blower is equipped with heat exhausting pipe.Cooling blower to the coolant liquid in cooling bath into
After row is cooling, the heat of displacement is discharged in time by heat exhausting pipe, prevents the temperature in cooling bath excessively high, and influences cooling blower
Normal work, or destroy the cooling effect to coolant liquid.
Preferably, as an improvement, the outer surface of the cooling bladder is equipped with thermally conductive sheet.When perforating knife pushes in cooling bladder
When recessed, perforating knife is contacted with the side wall at indent position, and the thermally conductive sheet on side wall conducts the heat of perforating knife in time, with to punching
Knife cools down, the cooling-down effect of lifting, punching knife.
Preferably, as an improvement, motor is intermittent working type motor.When perforating knife, which is moved down, to be punched to polybag,
Motor is stopped, and coiled strip roller stops coiled strip, and polybag is made to stop transmission, and when to avoid punching, polybag is because of coiled strip roller
The pulling generation knife that is perforated compared with hightension interrupt.
Description of the drawings
Fig. 1 is the structural schematic diagram of polybag puncher of the present invention.
Fig. 2 is the structural schematic diagram of punching station in the embodiment of the present invention.
Fig. 3 is the side view of polybag puncher of the present invention.
Fig. 4 be in the embodiment of the present invention perforating knife to process schematic when bouncing back inside cooling bladder.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Motor 1, punching station 2, punching slot 3, holder 4, coiled strip roller 5, emptying roller
6, shrapnel 7, inflation cushion block 8, eccentric wheel 9, biasing post 10, the first push rod 11, cylinder 12, gas cell 13, tracheae 14, aspiration pump
15, cooling bladder 16, perforating knife 17, cooling chamber 18, cooling bath 19, cooling blower 20, heat exhausting pipe 21, sliding channel 22, piston 23,
Second push rod 24.
Embodiment is substantially as depicted in figs. 1 and 2：Polybag puncher, including motor 1 and punching station 2, a left side for punching station 2
End is equipped with emptying roller 6, and right end is equipped with coiled strip roller 5, and coiled strip roller 5 is connect with motor 1, and 2 middle part of punching station is equipped with punching slot 3, blowing
The front end of roller 6 is fixedly connected with eccentric wheel 9, and eccentric wheel 9 is equipped with biasing post 10, the first push rod 11 is hinged on biasing post 10,
The slot bottom for punching slot 3 is equipped with shrapnel 7, inflation cushion block 8 is bonded between the both ends of shrapnel 7 and the slot bottom for punching slot 3, such as Fig. 3
Shown, punching station 2 is equipped with holder 4, and the upper end of holder 4 is equipped with cylinder 12, and 12 lower end of cylinder is connected with perforating mechanism, puncher
Structure includes spherical gas cell 13, is connected with tracheae 14 on gas cell 13, the one end of tracheae 14 far from gas cell 13 simultaneously with bullet
The inflation cushion block 8 at 7 both ends of piece is connected to, and tracheae 14 is equipped with aspiration pump 15, and the outside of gas cell 13 is enclosed with spherical cooling bladder
16, the outer surface of cooling bladder 16 is equipped with thermally conductive sheet, the lower end of cooling bladder 16 be equipped with it is several perforating knife 17, it is several that perforating knife 17 is existed
It is same through on coil, form cooling chamber 18 between cooling bladder 16 and gas cell 13, coolant liquid, cooling bladder be filled in cooling chamber 18
16 upper ends are connected with cooling bath 19, and the lateral wall of cooling bath 19 is equipped with cooling fin, and the outside of cooling bath 19 is equipped with and cooling bath
The cooling blowers 20 of 19 connections, are connected with heat exhausting pipe 21 on cooling blower 20, are slided as shown in Figure 1,20 left end of cooling blower is equipped with
Channel 22 is moved, the piston 23 with 22 clearance fit of sliding channel is equipped in sliding channel 22, the second push rod is hinged on piston 23
24, the left end of the second push rod 24 and the first push rod 11 are hinged.
In the present embodiment, when practical application, motor discontinuous operation, the intermittent rotation of coiled strip roller 5 carries out polybag coiled strip, volume
Expect that roller 5 pulls emptying roller 6 to rotate by blowing by polybag.Cylinder 12 pushes perforating mechanism to move down, and perforating knife 17 penetrates punching
Polybag on slot 3 is simultaneously contacted with shrapnel 7 and is punched to polybag.When needing to larger polybag punching, pumping is opened
The partial air inflated in cushion block 8 is pumped into gas cell 13 by pump 15.13 inflation of gas cell, cooling bladder 16 follow swollen
It is swollen, it is several becoming larger through coil where perforating knife 17, it is several that perforating knife 17 is moved to periphery horizontal expansion of the place through coil
Dynamic, the distance between adjacent perforating knife 17 increases, and the distance between perforating knife 17 of end positions also increases, and punching range becomes
It is wide.Meanwhile after inflation cushion block 8 is evacuated, volume becomes smaller, and becomes smaller to the pressure of shrapnel 7, and the both ends of shrapnel 7 are able to respectively to two
Side extends, and the crooked radian of shrapnel 7 becomes smaller, and the width of shrapnel 7 in the horizontal plane becomes larger so that when perforating knife 17 falls, equal energy
It enough falls on 7 surface of shrapnel, and the larger wider polybag on punching station 2 is punched.
Perforating knife 17 is above pushed away, while gas when penetrating polybag, and contacting with shrapnel 7 and punched to polybag by shrapnel 7
Cylinder 12 makes cooling bladder 16 sink, perforating knife 17 and 16 counter motion of cooling bladder, as shown in figure 4, perforating knife 17 connects with cooling bladder 16
The one end connect presses cooling bladder 16 and is recessed inwardly, and perforating knife 17 follows the recess of cooling bladder 16 and bounces back in depressed area, cold
But the coolant liquid in chamber 18 carries out cooling down through the surface layer of cooling bladder 16 to the perforating knife 17 in depressed area.Meanwhile it beating
Hole knife 17 bounces back to the inside of cooling bladder 16, and the part coolant liquid in cooling chamber 18 is squeezed into cooling bath 19.Meanwhile blowing
The rotation of roller 6 makes eccentric wheel 9 that emptying roller 6 be followed to rotate, and eccentric wheel 9 pushes piston 23 by the first push rod 11 and the second push rod 24
It is moved left and right in gas channel, so that cooling blower 20 is rotated to the air-supply of cooling blower 20 and enters working condition, and then is right
Cooling bath 19 cools down, and is cooled down to squeezing into the coolant liquid in cooling bath 19.Then perforating knife 17 is remote under the effect of cylinder 12
From shrapnel 7, perforating knife 17 is stretched out from depressed area, and cooling bladder 16 loses squeezing action power, restores deformation, and will squeeze into cooling
Coolant liquid in slot 19 is sucked back into cooling chamber 18.It is and cold in cooling chamber 18 after the coolant liquid being sucked back into enters cooling chamber 18
But liquid carries out temperature exchange, to make the coolant liquid in cooling chamber 18 that can be cooled down, to ensure coolant liquid to perforating knife 17
Cooling effect.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. the left and right both ends of polybag puncher, including motor and punching station, punching station are respectively equipped with emptying roller and coiled strip roller,
Coiled strip roller is connect with motor, and punching slot is equipped in the middle part of punching station, and the punching station is equipped with holder, and the upper end of holder is equipped with gas
Cylinder, cylinder lower end are connected with perforating mechanism, it is characterised in that：One end of the emptying roller is fixedly connected with eccentric wheel, eccentric wheel
It is equipped with biasing post, the first push rod is hinged on biasing post, the slot bottom of the punching slot is equipped with shrapnel, the both ends of shrapnel and punching
Inflation cushion block is equipped between the slot bottom of slot, the perforating mechanism includes the gas cell of spherical shape, and tracheae, gas are connected on gas cell
The one end of pipe far from gas cell is connected to the inflation cushion block at shrapnel both ends simultaneously, and tracheae is equipped with aspiration pump, the gas cell
Outside is enclosed with spherical cooling bladder, the lower end of cooling bladder be equipped with it is several perforating knife, it is several perforating knife same through on coil,
Cooling chamber is formed between cooling bladder and gas cell, coolant liquid is filled in cooling chamber, and cooling bladder is connected with cooling bath, and cooling bath connects
It is connected with cooling blower, the cooling blower is equipped with sliding channel, and the piston of clearance fit is equipped in sliding channel, is cut with scissors on piston
It is connected to the second push rod, the one end of the second push rod far from piston is hinged with first push rod.
2. polybag puncher according to claim 1, it is characterised in that：The lateral wall of the cooling bath is equipped with heat dissipation
Piece.
3. polybag puncher according to claim 2, it is characterised in that：Between the both ends and inflation cushion block of the shrapnel
It is bonded.
4. polybag puncher according to claim 3, it is characterised in that：The cooling blower is equipped with heat exhausting pipe.
5. polybag puncher according to claim 4, it is characterised in that：The outer surface of the cooling bladder is equipped with heat conduction
Piece.
6. polybag puncher according to claim 5, it is characterised in that：The motor is intermittent working type motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212291.6A CN106827661B (en) | 2016-12-25 | 2016-12-25 | Polybag puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212291.6A CN106827661B (en) | 2016-12-25 | 2016-12-25 | Polybag puncher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106827661A CN106827661A (en) | 2017-06-13 |
| CN106827661B true CN106827661B (en) | 2018-07-13 |
Family
ID=59135449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611212291.6A Active CN106827661B (en) | 2016-12-25 | 2016-12-25 | Polybag puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827661B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859255B (en) * | 2018-08-16 | 2024-03-26 | 广东盈通纸业有限公司 | Packaging bag off-line micro-puncturing device |
| CN110281582B (en) * | 2019-06-29 | 2020-12-18 | 张特 | Wrapping bag perforating device |
| CN110815947B (en) * | 2019-11-26 | 2021-06-29 | 湖南买买提环保科技有限公司 | Instant air supplement unit for bag making machine |
| CN111203929A (en) * | 2020-01-09 | 2020-05-29 | 泰州海达塑胶包装有限公司 | Plastic bag cutting device |
| CN112514966B (en) * | 2020-11-30 | 2022-06-17 | 淮北联诚网络科技有限公司 | Chicken claw phalanx bone-picking device based on rubber expansion scraping |
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| US3720036A (en) * | 1970-12-21 | 1973-03-13 | Dow Chemical Co | Method for automatically attaching a handle to bags |
| US4334399A (en) * | 1979-05-17 | 1982-06-15 | Taiyo Shokai Co., Ltd. | Apparatus for transferring strip-like plastics bag material in packaging machine |
| CN2614891Y (en) * | 2003-04-04 | 2004-05-12 | 林军 | Film coating punching mechanical apparatus for film coating bag making machine |
| CN201998463U (en) * | 2011-01-28 | 2011-10-05 | 姬永岭 | Punching machine for packaging bag |
| CN102700166A (en) * | 2012-05-25 | 2012-10-03 | 天津锦利程包装有限公司 | Automatic perforating machine for plastic bags |
| CN103753856A (en) * | 2014-01-21 | 2014-04-30 | 烟台白马包装有限公司 | Plastic film micropore packaging bag and plastic film micropore punching device and method |
| CN203888260U (en) * | 2014-05-27 | 2014-10-22 | 宁波美美包装有限公司 | Perforating device of bag making machine |
| CN205522668U (en) * | 2016-01-20 | 2016-08-31 | 贵州大龙恒源塑业有限公司 | Perforating device suitable for plastic bag |
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2016
- 2016-12-25 CN CN201611212291.6A patent/CN106827661B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720036A (en) * | 1970-12-21 | 1973-03-13 | Dow Chemical Co | Method for automatically attaching a handle to bags |
| US4334399A (en) * | 1979-05-17 | 1982-06-15 | Taiyo Shokai Co., Ltd. | Apparatus for transferring strip-like plastics bag material in packaging machine |
| CN2614891Y (en) * | 2003-04-04 | 2004-05-12 | 林军 | Film coating punching mechanical apparatus for film coating bag making machine |
| CN201998463U (en) * | 2011-01-28 | 2011-10-05 | 姬永岭 | Punching machine for packaging bag |
| CN102700166A (en) * | 2012-05-25 | 2012-10-03 | 天津锦利程包装有限公司 | Automatic perforating machine for plastic bags |
| CN103753856A (en) * | 2014-01-21 | 2014-04-30 | 烟台白马包装有限公司 | Plastic film micropore packaging bag and plastic film micropore punching device and method |
| CN203888260U (en) * | 2014-05-27 | 2014-10-22 | 宁波美美包装有限公司 | Perforating device of bag making machine |
| CN205522668U (en) * | 2016-01-20 | 2016-08-31 | 贵州大龙恒源塑业有限公司 | Perforating device suitable for plastic bag |
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| CN106827661A (en) | 2017-06-13 |
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