CN203806229U - Film prepressing device of bag body sealing type bag-making and filling-sealing machine - Google Patents
Film prepressing device of bag body sealing type bag-making and filling-sealing machine Download PDFInfo
- Publication number
- CN203806229U CN203806229U CN201420142803.6U CN201420142803U CN203806229U CN 203806229 U CN203806229 U CN 203806229U CN 201420142803 U CN201420142803 U CN 201420142803U CN 203806229 U CN203806229 U CN 203806229U
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- China
- Prior art keywords
- film
- pressing die
- bag
- filling
- prepressing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 65
- 238000004513 sizing Methods 0.000 claims description 35
- 238000001125 extrusion Methods 0.000 claims description 24
- 238000007731 hot pressing Methods 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 5
- 238000001802 infusion Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009924 canning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Landscapes
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The utility model discloses a film prepressing device of a bag body sealing type bag-making and filling-sealing machine, comprising a shrinkage cylinder, prepressing die fixing plates, upper prepressing dies, lower prepressing dies and a film separating and shaping bar, two ends of the shrinkage cylinder are provided with the prepressing die fixing plates; one end of each prepressing die fixing plate is provided with multiple pairs of the upper prepressing dies and the lower prepressing dies; the position between the upper dies and the lower dies is corresponding to the position of a reserved filling hole area when the periphery of a bag body is hot-pressed; the film separating and shaping bar is arranged between the upper prepressing dies and the lower prepressing dies in a parallel manner; multiple shaping models are arranged on the film separating and shaping bar; the shape of each shaping model is consistent with the opening shape of the upper prepressing dies and the lower prepressing dies. By applying the film prepressing device of the bag body sealing type bag-making and filling-sealing machine, the effect that any side of the bag body of an infusion bag is opened is realized successfully, the probability that liquid fills from the liquid-filling hole in any side of the bag body of the coextru-film infusion bag is realized, and the development of the bag body sealing type soft bag-making and filling-sealing machine is broadened.
Description
Technical field
The utility model relates to pharmaceutical equipment field, refers to especially a kind of bag of pre-film pressing device of body fill type bag making, filling and sealing machine.
Background technology
Bag body fill type infusion bag is domestic a kind of novel flexible-package transfusion bag newly developed, different from mouth pipe canning means, the canning means that bag body fill type infusion bag is taked is, after the filling exit that is reserved in any side of bag body is opened to bag means and is opened by a specific minute film, carry out again filling, and filling exit is to form by the reserved not thermal compression welding region of any side at bag body periphery in bag process, characteristic due to PP TYPE, in the adhesion tightly of the co-extrusion film in filling exit region reserved after hot-forming together, that gives rear operation opens that bag is filling causes huge difficulty, open bag rate low, cannot carry out effectively filling, thereby reduced filling efficiency, packaging material waste increases, and productive costs rises.
Utility model content
The problem existing for prior art, the purpose of this utility model be to provide a kind of compact conformation rationally, the pre-film pressing device of bag body fill type bag making, filling and sealing machine of dependable performance.
For achieving the above object, a kind of bag of pre-film pressing device of body fill type bag making, filling and sealing machine of the utility model, comprise and shrink cylinder, pre-pressing die adapter plate, upper pre-pressing die, lower pre-pressing die and minute film sizing strip, at the two ends of shrinking cylinder, pre-pressing die adapter plate is all installed, one end of pre-pressing die adapter plate is provided with some to upper pre-pressing die and lower pre-pressing die, and the position in reserved filling exit region during with the hot pressing of bag periphery, upper/lower die position is each other corresponding; Between upper pre-pressing die and lower pre-pressing die, be arranged with a minute film sizing strip in parallel, be provided with several sizing models on minute film sizing strip, each sizing shape of model and the opening shape of upper pre-pressing die and lower pre-pressing die match.
Further, described contraction cylinder is connected with air cylinder fixed plate by check screw, and air cylinder fixed plate is fixed in frame.
Further, the two ends of described contraction cylinder are provided with connecting panel, and described pre-pressing die adapter plate is installed on connecting panel.
Further, the front end of described minute film sizing strip is blade-like structure.
Further, between described upper pre-pressing die and minute film sizing strip, and being provided with co-extrusion film between described minute film sizing strip and lower pre-pressing die, co-extrusion film forms the non-bond shapes of precompressed by the mutual hot pressing between described sizing model and described upper pre-pressing die, lower pre-pressing die.
The utility model successfully solved the problem that any side co-extrusion film of bag body of infusion bag is opened, and realized the possibility that any side liquid feeding mouth of co-extrusion film bag body of infusion bag carries out liquid medicine filling, for thinking has been widened in the development of the soft bag of bag body encapsulation type bag making, filling and sealing machine.
Accompanying drawing explanation
Fig. 1 is the lateral plan of the utility model device;
Fig. 2 is the front elevation of the utility model device;
Fig. 3 is for dividing film sizing strip and co-extrusion film to divide the effect schematic diagram after film sizing;
In figure: 1, co-extrusion film A, 2, minute film sizing strip, 3, upper pre-pressing die, 4, pre-pressing die adapter plate, 5, connecting panel, 6, frame, 7, air cylinder fixed plate, 8, shrink cylinder, 9, lower pre-pressing die, 10, co-extrusion film B, 11, sizing model.
The specific embodiment
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.Yet the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left side " " right side ", the relation for element shown in instruction diagram or feature with respect to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device in figure is squeezed, be stated as the element that is positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and the relative explanation in space used here can correspondingly be explained.
As shown in Figure 1 and Figure 2, a kind of bag of pre-film pressing device of body fill type bag making, filling and sealing machine of the utility model, comprises frame 6, air cylinder fixed plate 7, contraction cylinder 8, connecting panel 5, pre-pressing die adapter plate 4, upper pre-pressing die 3, lower pre-pressing die 9, minute film sizing strip 2.
Wherein, air cylinder fixed plate 7 is fixed in frame 6, shrinking cylinder 8 is connected with air cylinder fixed plate 7 by check screw, on the connecting panel 5 that shrinks cylinder 8 two ends, pre-pressing die adapter plate 4 is all installed, one end of pre-pressing die adapter plate 4 is provided with some to upper pre-pressing die 3 and lower pre-pressing die 9, and upper pre-pressing die 3 is corresponding one by one with lower pre-pressing die 9, the position in reserved filling exit region during with periphery hot pressing, mould position is each other corresponding.
Between upper pre-pressing die 3 and lower pre-pressing die 9, be provided with a minute film sizing strip 2, divide film sizing strip 2 and upper pre-pressing die 3, lower pre-pressing die 9 to be in a parallel set, on minute film sizing strip 2, be provided with several sizing models 11, and the shape of each sizing model 11 and upper pre-pressing die 3 match with the opening shape of lower pre-pressing die 9, the design that the front end of minute film sizing strip 2 (take near upper film station one end is front end) is blade-like.
Its principle of work and process: under the action of membrane, co-extrusion film is by minute film of minute film sizing strip, with co-extrusion film A1, enter prepressing device with the separated state of co-extrusion film B10, and minute film sizing strip 2 is now between co-extrusion film A1 and the two-layer co-extrusion film of co-extrusion film B10, shrink cylinder 8 actions, upper pre-pressing die 3 and lower pre-pressing die 9 are by upper, lower two-layer co-extrusion film is pushed down centered by minute film sizing strip 2, the mutual of model 11 of shaping on upper pre-pressing die 3 and lower pre-pressing die 9 and minute film sizing strip 2 coincide, temperature effect by pre-pressing die 11 is shaped to co-extrusion film, shape after suitable duration, device resets, membrane is sent this section of co-extrusion film after precompressed into periphery station and is carried out thermal compression welding moulding, prepressing device enters next circulation.Bag is after periphery is hot-forming, and the reserved not filling exit region co-extrusion film of thermal compression welding still can keep the shape after minute film sizing precompressed, so the co-extrusion film in this region can keep unbonded state after periphery hot pressing, is conducive to out bag filling.
As shown in Figure 3, co-extrusion film is after the sizing of minute film, and the region that is about to become filling exit is unbonded state.
The utility model is by before periphery is hot-forming, to being about to become the co-extrusion film in filling exit region, carry out precompressed heat treatment, make infusion bag after hot-forming through periphery, the filling exit region co-extrusion film of hot pressing does not remain on a unbonded state, improve greatly rear operation and opened bag and open a bag efficiency when filling, thereby reduced the waste of cost, guaranteed the normal operation of equipment, the quality that has guaranteed final products, has increased benefit.
Claims (5)
1. the pre-film pressing device of bag body fill type bag making, filling and sealing machine, it is characterized in that, comprise and shrink cylinder, pre-pressing die adapter plate, upper pre-pressing die, lower pre-pressing die and minute film sizing strip, at the two ends of shrinking cylinder, pre-pressing die adapter plate is all installed, one end of pre-pressing die adapter plate is provided with some to upper pre-pressing die and lower pre-pressing die, and the position in reserved filling exit region during with the hot pressing of bag periphery, upper/lower die position is each other corresponding; Between upper pre-pressing die and lower pre-pressing die, be arranged with a minute film sizing strip in parallel, be provided with several sizing models on minute film sizing strip, each sizing shape of model and the opening shape of upper pre-pressing die and lower pre-pressing die match.
2. the as claimed in claim 1 bag of pre-film pressing device of body fill type bag making, filling and sealing machine, is characterized in that, described contraction cylinder is connected with air cylinder fixed plate by check screw, and air cylinder fixed plate is fixed in frame.
3. the as claimed in claim 1 bag of pre-film pressing device of body fill type bag making, filling and sealing machine, is characterized in that, the two ends of described contraction cylinder are provided with connecting panel, and described pre-pressing die adapter plate is installed on connecting panel.
4. the as claimed in claim 1 bag of pre-film pressing device of body fill type bag making, filling and sealing machine, is characterized in that, the front end of described minute film sizing strip is blade-like structure.
5. the as claimed in claim 1 bag of pre-film pressing device of body fill type bag making, filling and sealing machine, it is characterized in that, between described upper pre-pressing die and minute film sizing strip, and being provided with co-extrusion film between described minute film sizing strip and lower pre-pressing die, co-extrusion film forms the non-bond shapes of precompressed by the mutual hot pressing between described sizing model and described upper pre-pressing die, lower pre-pressing die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142803.6U CN203806229U (en) | 2014-03-27 | 2014-03-27 | Film prepressing device of bag body sealing type bag-making and filling-sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142803.6U CN203806229U (en) | 2014-03-27 | 2014-03-27 | Film prepressing device of bag body sealing type bag-making and filling-sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806229U true CN203806229U (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142803.6U Expired - Lifetime CN203806229U (en) | 2014-03-27 | 2014-03-27 | Film prepressing device of bag body sealing type bag-making and filling-sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443550A (en) * | 2014-11-28 | 2015-03-25 | 山东新华医疗器械股份有限公司 | Non-PVC film bag making filling and sealing production line and thin film separation prepressing assembly |
-
2014
- 2014-03-27 CN CN201420142803.6U patent/CN203806229U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443550A (en) * | 2014-11-28 | 2015-03-25 | 山东新华医疗器械股份有限公司 | Non-PVC film bag making filling and sealing production line and thin film separation prepressing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |