CN103434186A - Film cutting mechanism in liquid bag machine - Google Patents
Film cutting mechanism in liquid bag machine Download PDFInfo
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- CN103434186A CN103434186A CN2013103645653A CN201310364565A CN103434186A CN 103434186 A CN103434186 A CN 103434186A CN 2013103645653 A CN2013103645653 A CN 2013103645653A CN 201310364565 A CN201310364565 A CN 201310364565A CN 103434186 A CN103434186 A CN 103434186A
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- pawl
- liquid bag
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- bag machine
- fixed head
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Abstract
The invention provides a film cutting mechanism in a liquid bag machine and belongs to the technical field of machines. The film cutting mechanism in the liquid bag machine solves the problem that in an existing film cutting mechanism in a liquid bag machine, assembly of a next process is influenced due to the fact that films adhere too tightly. The film cutting mechanism in the liquid bag machine is arranged on a machine frame of the liquid bag machine and comprises a fixing plate, a guide rail connected to the machine frame and a film cutting driving member fixedly connected to the machine frame, the fixing plate is located on the guide rail and connected with the film cutting driving member, the film cutting driving member can drive the fixing plate to move horizontally along the guide rail, sliding rails which are perpendicular to the guide rail are arranged under the fixing plate, left claws and right claws are connected to the sliding rails, the left claws and the right claws can move horizontally along the sliding rails, a first driving member and a second driving member are fixedly connected to the fixing plate, the left claws are connected with the first driving member, the right claws are connected with the second driving member, and an opening supporting portion for cutting a liquid bag is formed between each left claw and each right claw. The film cutting mechanism in the liquid bag machine is simple in structure, stable in operation and high in working efficiency.
Description
Technical field
The invention belongs to field of mechanical technique, relate to the kludge of a kind of Infusion Bags or urinal, particularly the sheet diaphragm in a kind of liquid bag machine is scratched mechanism.
Background technology
The main material of Infusion Bags is polypropylene (PP) polyethylene (PE), is one of current safest transfusion package material, and containing any plasticizer, packaging material does not contact with liquid without any reaction, without adsorption phenomena, without vial, analyses the alkali phenomenon.
People have designed much for making the equipment of Infusion Bags for this reason, and it comprises that cylinder is fixed on frame for connecting the cylinder of diaphragm usually.There is fixed length film releasing mechanism between frame and cylinder, by fixed length square piece mechanism, make it emit accurately diaphragm, (the applicant once proposed " the die shoe drive unit of the fused machine of a kind of transfusion bag body " that its publication number is CN201970486U after fusion, to make two diaphragms be made as a plurality of bags that link together, by it, can make two diaphragms fuse together), also be provided with an independently cutter on frame, knife rest is provided with cutting knife and the fixing quiet cutter that can move up and down, thereby cut out a bag after the moving knife knee-action on above-mentioned diaphragm.
Although the structure that two diaphragms can be fused together is provided in above-mentioned documents, by fusing rear formation bag body of infusion bag blank, but, there is no special structure after fusion by the blank port openings, while causing next procedure, the tube connector of bag end is difficult for inserting.
That is to say, because two diaphragms of Infusion Bags link together by fusion, too tight if two diaphragms adhere to, can cause being difficult for separately, thereby affect the assembling of next procedure.
Summary of the invention
The objective of the invention is the problems referred to above that exist for existing technology, provide the sheet film in a kind of smooth and easy liquid bag machine separated of diaphragm that can make after fusion to scratch mechanism.
Purpose of the present invention can realize by following technical proposal: the sheet film in a kind of liquid bag machine is scratched mechanism, be arranged on the frame of liquid bag machine, it is characterized in that, it comprises a fixed head, be connected to the guide rail on frame and be connected in stroke film actuator on frame, above-mentioned fixed head is positioned on guide rail and with a stroke film actuator and links, described stroke of film actuator can drive fixed head along the guide rail translation, described fixed head bottom has and the vertically disposed slide rail of guide rail, described slide rail place is connected with can be along left pawl and the right pawl of its translation, be fixed with actuator one and actuator two on described fixed head, above-mentioned left pawl and actuator one link, above-mentioned right pawl and actuator two link, be formed for scratching the support oral area of liquid bag between above-mentioned left pawl and right pawl.
During sheet film in this liquid bag machine is scratched mechanism, a stroke film actuator drives whole fixed head and moves forward and backward, thereby left pawl and right pawl can be inserted between two diaphragms of liquid bag.Particularly, insert the liquid bag and move in opposite directions by actuator one and the left pawl of actuator two drive, right pawl before, left pawl and right-hand knuckle are combined.Then, draw the film actuator makes the left pawl snapped together, right pawl insert between two diaphragms of liquid bag more simultaneously.
Then, actuator one and actuator two drive left pawl, right pawl oppositely moves, and left pawl is separated with right pawl, thereby will between two diaphragms of liquid bag, realize opening.Be convenient to the next procedure assembling.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, described actuator one is connected in fixed head top, has the left limit hole of bar shaped on described fixed head, and described left pawl links through left limit hole and above-mentioned actuator one.
Be subject to stopping of spacing hole two ends in left pawl moving process, thereby left pawl is moved in the formation of setting, avoid liquid bag port is scratched excessive, and cause the liquid bag to damage.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, on described slide rail, being connected with can be along the left skateboard of its translation, described left pawl is connected in the left skateboard bottom, and described left skateboard top has left connecting plate and left connecting plate links through left limit hole and above-mentioned actuator one.
Left skateboard coordinates with slide rail can make the smooth and easy stable movement of left pawl.Actuator one is cylinder, and according to actual conditions, it is also feasible adopting oil cylinder to replace cylinder.
Sheet film in above-mentioned liquid bag machine is evenly equipped with some left pawls in scratching mechanism on described left skateboard.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, described actuator two is connected in fixed head top, has the right limit hole of bar shaped on described fixed head, and described right pawl links through right limit hole and above-mentioned actuator two.
Be subject to stopping of two ends, right limit hole in right pawl moving process, thereby right pawl is moved in the stroke of setting.Actuator two is cylinder, and according to actual conditions, it is also feasible adopting oil cylinder to replace cylinder.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, on described slide rail, being connected with can be along the right slide plate of its translation, described right pawl is connected in right slide plate bottom, and described right slide plate top has right connecting plate and right connecting plate links through right limit hole and above-mentioned actuator two.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, be evenly equipped with some right pawls on described right slide plate.
Setting by right slide plate can not only make a plurality of right pawl energy synchronizing movings, and it is with coordinating of slide rail to move it stability also higher.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, described left pawl and the corresponding setting one by one of right pawl, and with other corresponding left pawl after right-hand knuckle closes and right pawl, fasten when a pair of left pawl wherein simultaneously.
Can find out, what it can be synchronous scratches a plurality of liquid bag ports.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, described left limit hole and right limit hole arrange before and after the moving direction of fixed head, and the left limit hole is positioned at fixed head one side, and the right limit hole is positioned at the opposite side of fixed head.
Such structure can guarantee to be independent of each other in left pawl and right pawl moving process, improves its moving stability.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, described left pawl is L-shaped, and L shaped upper end and the left skateboard of described left pawl is connected, and the L shaped lower end of described left pawl is the left insertion section that is tip-angled shape.
L shaped left pawl can make it insert smoothly liquid bag port, and certainly, the left insertion section of left pawl end tip-angled shape inserts it into more smooth and easy.
During sheet film in above-mentioned liquid bag machine is scratched mechanism, described right pawl is L-shaped, and upper end and right slide plate that described right pawl is L shaped are connected, and the L shaped lower end of described right pawl is the right insertion section that is tip-angled shape.
L shaped right pawl can make it insert smoothly liquid bag port, and certainly, the right insertion section of right pawl end tip-angled shape inserts it into more smooth and easy.
Compared with prior art, the sheet film in this liquid bag machine is scratched mechanism owing to by some, left pawl and right pawl being scratched the port of liquid bag, and every pair of left pawl and right pawl are all synchronization actions, therefore, its high efficiency, job stability is also higher.
Simultaneously, all left pawls of this mechanism drive by actuator one, and all right pawls drive by actuator two, and therefore, relatively simple for structure, use cost is lower.
In addition, the insertion section of left pawl and right pawl wedge angle can be inserted in the port of liquid bag more smoothly, has higher practical value.
The accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram that the sheet film in this liquid bag machine is scratched mechanism.
Fig. 2 is the side-looking structural representation that the sheet film in this liquid bag machine is scratched mechanism.
Fig. 3 is the main TV structure schematic diagram that the sheet film in this liquid bag machine is scratched mechanism.
Fig. 4 is the structural representation that the sheet film in this liquid bag machine is scratched the left pawl of mechanism place.
Fig. 5 is the structural representation that the sheet film in this liquid bag machine is scratched the right pawl of mechanism place.
In figure, 1, frame; 2, guide rail; 3, fixed head; 3a, slide rail; 3b, left limit hole; 3c, right limit hole; 4, draw the film actuator; 5, left pawl; 5a, left insertion section; 6, right pawl; 6a, right insertion section; 7, actuator one; 8, actuator two; 9, left skateboard; 9a, left connecting plate; 10, right slide plate; 10a, right connecting plate.
The specific embodiment
As shown in Figure 1, the sheet film in this liquid bag machine is scratched on the frame 1 that mechanism is arranged on liquid bag machine.
It comprises the guide rail 2 be positioned on frame 1, and is positioned at the fixed head 3 on frame 1, and fixed head 3 is positioned at guide rail 2 places and can be along guide rail 2 translations.Draw film actuator 4 and be connected on frame 1 and draw film actuator 4 and link with fixed head 3, that is to say, by drawing film actuator 4, drive fixed head 3 translations on guide rail 2.In the present embodiment, drawing film actuator 4 is cylinder.
As shown in Figure 1 and Figure 2 and Figure 3, fixed head 3 bottoms have slide rail 3a, slide rail 3a setting vertical with guide rail 2.Slide rail 3a place is connected with can be along left pawl 5 and the right pawl 6 of its translation, be fixed with actuator 1 and actuator 28 on fixed head 3, left pawl 5 links with actuator 1, and right pawl 6 links with actuator 28, is formed for scratching the support oral area of liquid bag port between left pawl 5 and right pawl 6.
As shown in Figure 4, actuator 1 is connected in fixed head 3 tops, has the left limit hole 3b of bar shaped on fixed head 3, and left pawl 5 links through left limit hole 3b and above-mentioned actuator 1.On slide rail 3a, being connected with can be along the left skateboard 9 of its translation, and left skateboard 9 bottoms are fixed with left pawl 5, and left skateboard 9 tops have left connecting plate 9a and left connecting plate 9a links through left limit hole 3b and above-mentioned actuator 1.In the present embodiment, be evenly equipped with some left pawls 5 on left skateboard 9.
As shown in Figure 5, actuator 28 is connected in fixed head 3 tops, has the right limit hole 3c of bar shaped on fixed head 3, and right pawl 6 links through right limit hole 3c and above-mentioned actuator 28.On slide rail 3a, being connected with can be along the right slide plate 10 of its translation, and right pawl 6 is connected in right slide plate 10 bottoms, and right slide plate 10 tops have right connecting plate 10a and right connecting plate 10a links through right limit hole 3c and above-mentioned actuator 28.In the present embodiment, be evenly equipped with some right pawls 6 on right slide plate 10.Actuator 1 and actuator 28 are cylinder, and according to actual conditions, it is also feasible that actuator 1 and actuator 28 adopt oil cylinder.
As shown in Figure 1, for fear of left pawl 5, right pawl 6, both influence each other in moving process, left limit hole 3b and right limit hole 3c arrange before and after the moving direction of fixed head 3, and left limit hole 3b is positioned at fixed head 3 one sides, and right limit hole 3c is positioned at the opposite side of fixed head 3.
Two diaphragm edges of liquid bag are after fusion, and closed left pawl 5 and right pawl 6, by drawing the driving of film actuator 4, make closed left pawl 5 and right pawl 6 insert liquid bag port.Utilize the left insertion section 5a,You insertion section 6a of left pawl 5 and right pawl 6 tip-angled shapes in insertion process, can make closed left pawl 5, right pawl 6 insert smoothly between two diaphragms.
Then, actuator 1 drives left skateboard 9 and moves, and actuator 28 drives right slide plate 10 and moves.Be positioned at all left pawl 5 synchronizing movings on left skateboard 9, be positioned at all right pawl 6 synchronizing movings on right slide plate 10.Every pair of left pawl 5 after movement and right pawl 6 separately, are formed for scratching the support oral area of liquid bag between every pair of left pawl 5 and right pawl 6, by the support oral area, can effectively liquid bag port be scratched, and are convenient to the assembling of next procedure.
Claims (10)
1. the sheet film in a liquid bag machine is scratched mechanism, be arranged on the frame (1) of liquid bag machine, it is characterized in that, it comprises a fixed head (3), be connected to the guide rail (2) on frame (1) and be connected in stroke film actuator (4) on frame (1), above-mentioned fixed head (3) is positioned at guide rail (2) above and links with a stroke film actuator (4), described stroke of film actuator (4) can drive fixed head (3) along guide rail (2) translation, described fixed head (3) bottom has and the vertically disposed slide rail of guide rail (2) (3a), described slide rail (3a) is located to be connected with can be along left pawl (5) and the right pawl (6) of its translation, be fixed with actuator one (7) and actuator two (8) on described fixed head (3), above-mentioned left pawl (5) links with actuator one (7), above-mentioned right pawl (6) links with actuator two (8), be formed for scratching the support oral area of liquid bag between above-mentioned left pawl (5) and right pawl (6).
2. the sheet film in liquid bag machine according to claim 1 is scratched mechanism, it is characterized in that, described actuator one (7) is connected in fixed head (3) top, the left limit hole (3b) that has bar shaped on described fixed head (3), described left pawl (5) links through left limit hole (3b) and above-mentioned actuator one (7).
3. the sheet film in liquid bag machine according to claim 2 is scratched mechanism, it is characterized in that, on described slide rail (3a), being connected with can be along the left skateboard (9) of its translation, described left pawl (5) is connected in left skateboard (9) bottom, and described left skateboard (9) top has left connecting plate (9a) and left connecting plate (9a) links through left limit hole (3b) and above-mentioned actuator one (7).
4. the sheet film in liquid bag machine according to claim 3 is scratched mechanism, it is characterized in that, is evenly equipped with some left pawls (5) on described left skateboard (9).
5. the sheet film in liquid bag machine according to claim 2 is scratched mechanism, it is characterized in that, described actuator two (8) is connected in fixed head (3) top, the right limit hole (3c) that has bar shaped on described fixed head (3), described right pawl (6) links through right limit hole (3c) and above-mentioned actuator two (8).
6. the sheet film in liquid bag machine according to claim 5 is scratched mechanism, it is characterized in that, on described slide rail (3a), being connected with can be along the right slide plate (10) of its translation, described right pawl (6) is connected in right slide plate (10) bottom, and described right slide plate (10) top has right connecting plate (10a) and right connecting plate (10a) links through right limit hole (3c) and above-mentioned actuator two (8).
7. the sheet film in liquid bag machine according to claim 6 is scratched mechanism, it is characterized in that, is evenly equipped with some right pawls (6) on described right slide plate (10).
8. the sheet film in liquid bag machine according to claim 7 is scratched mechanism, it is characterized in that, described left pawl (5) and right pawl (6) corresponding setting one by one, and with other corresponding left pawl (5) after right pawl (6) fastens and right pawl (6), fasten when a pair of left pawl (5) wherein simultaneously.
9. the sheet film in liquid bag machine according to claim 5 is scratched mechanism, it is characterized in that, described left limit hole (3b) and right limit hole (3c) arrange before and after the moving direction of fixed head (3), and left limit hole (3b) is positioned at fixed head (3) one sides, and right limit hole (3c) is positioned at the opposite side of fixed head (3).
10. the sheet film in liquid bag machine according to claim 6 is scratched mechanism, it is characterized in that, described left pawl (5) is L-shaped, the upper end that described left pawl (5) is L shaped and left skateboard (9) are connected, the L shaped lower end of described left pawl (5) is the left insertion section (5a) that is tip-angled shape, described right pawl (6) is L-shaped, and the upper end that described right pawl (6) is L shaped and right slide plate (10) are connected, and the L shaped lower end of described right pawl (6) is the right insertion section (6a) that is tip-angled shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364565.3A CN103434186B (en) | 2013-08-20 | 2013-08-20 | Sheet film in a kind of liquid bag machine scratches mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364565.3A CN103434186B (en) | 2013-08-20 | 2013-08-20 | Sheet film in a kind of liquid bag machine scratches mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434186A true CN103434186A (en) | 2013-12-11 |
| CN103434186B CN103434186B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310364565.3A Expired - Fee Related CN103434186B (en) | 2013-08-20 | 2013-08-20 | Sheet film in a kind of liquid bag machine scratches mechanism |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1933960A (en) * | 2004-03-30 | 2007-03-21 | 昭和电工塑料产品株式会社 | Method and apparatus for manufacturing bag with spout member |
| CN102009499A (en) * | 2010-11-11 | 2011-04-13 | 成都市新津事丰医疗器械有限公司 | Fully automatic transfusion bag making machine |
| JP2012120765A (en) * | 2010-12-10 | 2012-06-28 | Terumo Corp | Method for manufacturing medical bag, and medical bag |
| CN203110407U (en) * | 2013-03-06 | 2013-08-07 | 成都市新津事丰医疗器械有限公司 | Pipe piercing apparatus for infusion bag producing |
| CN203510793U (en) * | 2013-08-20 | 2014-04-02 | 浙江玉升医疗器械股份有限公司 | Film separating mechanism of infusion bag machine |
-
2013
- 2013-08-20 CN CN201310364565.3A patent/CN103434186B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1933960A (en) * | 2004-03-30 | 2007-03-21 | 昭和电工塑料产品株式会社 | Method and apparatus for manufacturing bag with spout member |
| CN102009499A (en) * | 2010-11-11 | 2011-04-13 | 成都市新津事丰医疗器械有限公司 | Fully automatic transfusion bag making machine |
| JP2012120765A (en) * | 2010-12-10 | 2012-06-28 | Terumo Corp | Method for manufacturing medical bag, and medical bag |
| CN203110407U (en) * | 2013-03-06 | 2013-08-07 | 成都市新津事丰医疗器械有限公司 | Pipe piercing apparatus for infusion bag producing |
| CN203510793U (en) * | 2013-08-20 | 2014-04-02 | 浙江玉升医疗器械股份有限公司 | Film separating mechanism of infusion bag machine |
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| Publication number | Publication date |
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| CN103434186B (en) | 2015-08-19 |
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Granted publication date: 20150819 Termination date: 20200820 |