CN105437315B - A kind of infusion bag suppending hole hole punched device and hole-punching method - Google Patents
A kind of infusion bag suppending hole hole punched device and hole-punching method Download PDFInfo
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- CN105437315B CN105437315B CN201610002461.1A CN201610002461A CN105437315B CN 105437315 B CN105437315 B CN 105437315B CN 201610002461 A CN201610002461 A CN 201610002461A CN 105437315 B CN105437315 B CN 105437315B
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- Prior art keywords
- hole
- master mold
- drift
- punching
- infusion bag
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/11—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of plastic containers before compressing
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of infusion bag suppending hole hole punched device, including support, punching cylinder, drift, the first master mold and the second master mold, the punching cylinder and first master mold, second master mold are fixedly mounted on the bracket, and the drift is arranged on the front end of the piston rod of the punching cylinder；The front portion of the drift is provided with gas hole, and the air inlet of the gas hole, which is arranged in the upper surface or lower surface of drift, second master mold, is provided with air cavity, and the air cavity covers the stroke of the air inlet, it is ensured that air inlet is turned in the stroke of drift.Infusion bag suppending hole hole punched device of the present invention on suppending hole drift by setting insufflation channel so that compressed air is blown out in front of suppending hole drift, and blanking area is cooled, the fragility in the region is improved, so as to improve suppending hole punching success rate.Meanwhile, compressed air will also occur the waste material of adhesion on a small quantity and be blown off at punching, further improve suppending hole punching success rate.
Description
Technical field
The present invention relates to a kind of infusion bag processing unit (plant), especially a kind of infusion bag suppending hole hole punched device.
Background technology
Bag body fill type infusion products are a kind of new soft-packing transfusion products in country, and the product is by by non-PVC
PP TYPE and carry sealing function mouth of pipe heat seal form bag body fill type infusion bag, when being welded into bag, in bag
Caudal retains unwelded region and is used as decoction filling exit.
For that can must be used for realizing a bag body to bag tail respective regions punching transfusion hanging hole from liquid drug at bag caudal opening
Hung in fill type infusion bag bag Caudad.Non-PVC multi-layer co-extruded film material is relatively soft, and bag tail seal region is through sealing die high temperature
After thermal compression welding, the region non-PVC multi-layer co-extruded film temperature is higher, and material can slightly some be tacky；This causes follow-up punching transfusion
During hanging hole station, suppending hole is difficult to punching completely, and waste material is easily with occurring bag body adhesion, it is difficult to ensure that punching success rate,
So as to influence the efficiency of production, the waste material sticked on bag needs extra process to reject, and also increases production cost.
The content of the invention
It is easy to use it is an object of the invention to provide a kind of structure novel and unique, and suppending hole can be improved be punching into
Power, and the infusion bag suppending hole hole punched device for avoiding waste material from being sticked together with bag.Concrete technical scheme is as follows：
A kind of infusion bag suppending hole hole punched device, including support, punching cylinder, drift, the first master mold and the second master mold, institute
State punching cylinder and first master mold, second master mold are fixedly mounted on the bracket, the drift is arranged on described
It is punched the front end of the piston rod of cylinder；The front portion of the drift is provided with gas hole, and the air inlet of the gas hole is arranged on punching
Air cavity is provided with the upper surface or lower surface of head, second master mold, the air cavity covers the stroke of the air inlet, it is ensured that
Air inlet can turn in the stroke of drift.
Further, the lower inside of first master mold and the second master mold is provided with the first guiding face.
Further, the inner side of first master mold and the second master mold, the lower edge of drift groove is upwardly extended at 2 millimeters to dividing into
It is equipped with the second guiding face that steering angle is less than first guiding face.
Further, the inner side of first master mold and the second master mold, the lower edge of drift groove, are provided with the covering punch
The shallow grooves of position.
Further, the depth of the shallow grooves is 0.2 to 1 millimeter.
Further, the depth of the shallow grooves is 0.5 millimeter.
The invention also discloses a kind of hole-punching method using above-mentioned infusion bag suppending hole hole punched device, specific steps
For：
1）The infusion bag suppending hole hole punched device declines, and the punching position of infusion bag is stretched into the first master mold and the second mother
Gap between mould；
2）Open in compressed air valve, the air cavity that compressed air is filled with to second master mold, compressed air passes through institute
Air inlet is stated into the drift, is blown out from the front end gas hole of drift, the punching position is cooled down；
3）The piston rod of the punching cylinder stretches out；
4）When drift is away from 5 to 10 millimeters of position of punching, compressed air valve is closed, stops cooling of blowing, to the punching
Position is cut to be punched out；
5）After punching, compressed air valve is opened, using the impulsive force of comperssed air starting by the waste material being punched
Separate the bag of infusion bag；
6）The piston rod of the punching cylinder is retracted, and the infusion bag suppending hole hole punched device rises, and completion is once rushed
Cut circulation.
Infusion bag suppending hole hole punched device of the present invention on suppending hole drift by setting insufflation channel so that compressed air
Blown out in front of from suppending hole drift, blanking area is cooled, the fragility in the region is improved, so as to improve suppending hole punching
Hole success rate.Meanwhile, compressed air will also occur the waste material of adhesion on a small quantity and be blown off at punching, further improve suppending hole punching
Success rate.
Brief description of the drawings
Fig. 1 is infusion bag suppending hole hole punched device structural representation of the present invention；
Fig. 2 is infusion bag suppending hole hole punched device working state schematic representation；
Fig. 3 is the structural representation of drift；
Fig. 4 is the structural representation of drift groove.
In figure：1st, the first master mold；2nd, support；3rd, gas-tpe fitting；4th, punching position；5th, the second master mold；6th, drift；7th, it is defeated
Liquid bag；8th, connector；9th, it is punched cylinder；10th, tracheae；11st, shallow grooves；12nd, air admission hole；13rd, gas hole；14th, piston rod；15、
Drift groove；16th, the second guiding face；17th, the first guiding face.
Embodiment
The present invention is more fully illustrated below with embodiment.The present invention can be presented as a variety of multi-forms,
It is not construed as the exemplary embodiment for being confined to describe here.
For ease of explanation, space relative terms such as " on ", " under " " left side " " right sides " can be used herein, for saying
The element or feature shown in bright figure is relative to another element or the relation of feature.It should be understood that except in figure
Outside the orientation shown, spatial terminology is intended to include the different azimuth of device in use or operation.If for example, in figure
Device is squeezed, be stated as being located at other elements or feature " under " element will be located into other elements or feature " on ".Cause
This, exemplary term " under " both upper and lower orientation can be included.Device can be positioned otherwise（It is rotated by 90 ° or is located at
Other orientation）, can correspondingly be explained used herein of the relative explanation in space.
As shown in Figure 1 to Figure 3, the infusion bag suppending hole hole punched device in the present embodiment, including support 2, punching cylinder 9,
Drift 6, the first master mold 1 and the second master mold 5, punching cylinder and the first master mold, the second master mold 5 are fixedly mounted on support 2.First
The master mold 5 of master mold 1 and second is mounted opposite, between be provided with the gap being adapted to the afterbody thickness of infusion bag 7.Drift 6 passes through connection
Device 8 is fixed on the front end of the piston rod 14 of punching cylinder 9；The front portion of drift 6 is provided with gas hole 13, the air admission hole of gas hole 13
12 are arranged in the upper surface or lower surface of drift 6, the second master mold 5 and are provided with air cavity, and source of the gas is by Valve controlling, along tracheae
10, the access air cavity of transtracheal joint 3；Air cavity passes through the clearance seal of drift 6, the size of air cavity in the rear and front end of the second master mold 5
Cover the stroke of air admission hole 12, it is ensured that air admission hole 12 can be connected with source of the gas in the stroke of drift 6.
The lower inside of first master mold 1 and the second master mold 5 is provided with the first guiding face 17.Can by the first guiding face 17
The lower end of the first master mold 1 or the second master mold 5 is stuck in the upper edge for avoiding infusion bag 7, causes infusion bag 7 to damage.
As shown in figure 4, in order to avoid slipping, punching position region, abbreviation punching areas, it will usually which annular knurl is set,
Improve the frictional force in the region.Annular knurl can cause punching areas thickness increase；If by between the first master mold 1 and the second master mold 5
Gap increase, the punching effect of suppending hole can be influenceed again.Under the inner side of first master mold 1 and the second master mold 5, drift groove 15
Edge, is provided with the shallow grooves 11 at covering punching position 4.Shallow grooves 11 can be triangle or trapezoidal.
The depth of shallow grooves 11 could be arranged to 0.2 to 1 millimeter.Depth neither influences punching to imitate when being set to 0.5 millimeter
Really, also will not occur card with the gap between the first master mold 1 and the second master mold 5 to rub.
Can also be in the first master mold 1 and the middle part of the second master mold 5, the lower edge of drift groove 15 is upwardly extended at 2 millimeters to dividing into
It is equipped with the second guiding face 16 that steering angle is less than the first guiding face 17.Second guiding face 16 and shallow grooves 11 coordinate, in scrobicula
The bottom of groove 11 forms the punching areas that gap passage Gong thickens and passed through, it is to avoid punching areas and first master mold 1 and second are female
Gap between mould 5 occurs card and rubbed, and influences the quality of infusion bag 7.
The invention also discloses a kind of hole-punching method using above-mentioned infusion bag suppending hole hole punched device, specific steps
For：
1）Infusion bag suppending hole hole punched device declines, and the punching position of infusion bag is stretched into the first master mold 1 and the second master mold 5
Between gap；
2）Open in compressed air valve, the air cavity that compressed air is filled with to the second master mold 5, compressed air passes through air admission hole
12 enter drift, are blown out from the front end gas hole 13 of drift 6, and the hole portion that liquidates position carries out cooling shaping；
3）The piston rod for being punched cylinder 9 stretches out；
4）When drift 6 is away from 5 to 10 millimeters of position of punching, compressed air valve is closed, stops cooling of blowing, to punching portion
Position is punched out；
5）After punching, compressed air valve is opened, is torn open the waste material being punched using the impulsive force of comperssed air starting
From the bag of infusion bag；
6）The piston rod for being punched cylinder is retracted, and infusion bag suppending hole hole punched device rises, and completes one-step punching circulation.
Above-mentioned example is only intended to the explanation present invention, in addition, also a variety of different embodiments, and these are implemented
Mode be all those skilled in the art after comprehension inventive concept it is also envisioned that therefore, will not enumerate herein.
Claims (5)
1. a kind of infusion bag suppending hole hole punched device, including support, punching cylinder, drift, the first master mold and the second master mold, described
It is punched cylinder and first master mold, second master mold is fixedly mounted on the bracket, the drift is arranged on the punching
Cut the front end of the piston rod of cylinder；Characterized in that, the front portion of the drift is provided with gas hole, the air inlet of the gas hole
It is arranged in the upper surface or lower surface of drift, second master mold and is provided with air cavity, the air cavity covers the air inlet
Stroke, it is ensured that air inlet is turned in the stroke of drift；The infusion bag suppending hole hole punched device is down or up, by infusion bag
Punching position stretch into or leave gap between the first master mold and the second master mold；The bottom of first master mold and the second master mold
Inner side is provided with the first guiding face, and the inner side of first master mold and the second master mold, the lower edge of drift groove upwardly extends 2 millimeters
Place is vertically provided with the second guiding face that steering angle is less than first guiding face.
2. infusion bag suppending hole hole punched device as claimed in claim 1, it is characterised in that first master mold and the second master mold
Inner side, the lower edge of drift groove is provided with the shallow grooves for covering the drift groove.
3. infusion bag suppending hole hole punched device as claimed in claim 2, it is characterised in that the depth of the shallow grooves is 0.2
To 1 millimeter.
4. infusion bag suppending hole hole punched device as claimed in claim 3, it is characterised in that the depth of the shallow grooves is 0.5
Millimeter.
5. a kind of hole-punching method of infusion bag suppending hole hole punched device using as any one of Claims 1-4, specifically
Step is：
1) the infusion bag suppending hole hole punched device declines, by the punching position of infusion bag stretch into the first master mold and the second master mold it
Between gap；
2) open compressed air valve, in the air cavity that compressed air is filled with to second master mold, compressed air by it is described enter
Gas port enters the drift, is blown out from the front end gas hole of drift, the punching position is cooled down；
3) piston rod of the punching cylinder stretches out；
4) when drift is away from 5 to 10 millimeters of position of punching, compressed air valve is closed, stops cooling of blowing, to the punching portion
Position is punched out；
5) after being punched, compressed air valve is opened, is separated the waste material being punched using the impulsive force of comperssed air starting defeated
The bag of liquid bag；
6) piston rod of the punching cylinder is retracted, and the infusion bag suppending hole hole punched device rises, and completes one-step punching circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002461.1A CN105437315B (en) | 2016-01-06 | 2016-01-06 | A kind of infusion bag suppending hole hole punched device and hole-punching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002461.1A CN105437315B (en) | 2016-01-06 | 2016-01-06 | A kind of infusion bag suppending hole hole punched device and hole-punching method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105437315A CN105437315A (en) | 2016-03-30 |
| CN105437315B true CN105437315B (en) | 2017-07-28 |
Family
ID=55548175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610002461.1A Active CN105437315B (en) | 2016-01-06 | 2016-01-06 | A kind of infusion bag suppending hole hole punched device and hole-punching method |
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| Country | Link |
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| CN (1) | CN105437315B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701624Y (en) * | 2004-05-14 | 2005-05-25 | 李荣达 | Perforating press for cylinder-shape monolayer-hole packaging film |
| CN201006779Y (en) * | 2006-12-29 | 2008-01-16 | 江苏司帝恪机械有限公司 | Barcode package bag disconnecting means |
| CN201816087U (en) * | 2010-09-19 | 2011-05-04 | 安徽正远包装科技有限公司 | Automatic punching device of full-automatic vertical filling and packaging machine |
| CN203831502U (en) * | 2014-05-14 | 2014-09-17 | 周从吉 | Pneumatic package perforating machine |
| CN205325840U (en) * | 2016-01-06 | 2016-06-22 | 湖南科伦制药有限公司 | Infusion bag hangs hole punching device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03270899A (en) * | 1990-03-20 | 1991-12-03 | Nitsukooshi Kk | Punching device for card, etc. |
| JP4771777B2 (en) * | 2004-12-27 | 2011-09-14 | 三光機械株式会社 | R-cutter device in vertical multi-row automatic packaging machine |
-
2016
- 2016-01-06 CN CN201610002461.1A patent/CN105437315B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701624Y (en) * | 2004-05-14 | 2005-05-25 | 李荣达 | Perforating press for cylinder-shape monolayer-hole packaging film |
| CN201006779Y (en) * | 2006-12-29 | 2008-01-16 | 江苏司帝恪机械有限公司 | Barcode package bag disconnecting means |
| CN201816087U (en) * | 2010-09-19 | 2011-05-04 | 安徽正远包装科技有限公司 | Automatic punching device of full-automatic vertical filling and packaging machine |
| CN203831502U (en) * | 2014-05-14 | 2014-09-17 | 周从吉 | Pneumatic package perforating machine |
| CN205325840U (en) * | 2016-01-06 | 2016-06-22 | 湖南科伦制药有限公司 | Infusion bag hangs hole punching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105437315A (en) | 2016-03-30 |
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