CN210706275U - Heat-sealing and hot-cutting bag making device capable of quickly cutting - Google Patents
Heat-sealing and hot-cutting bag making device capable of quickly cutting Download PDFInfo
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- CN210706275U CN210706275U CN202020176601.9U CN202020176601U CN210706275U CN 210706275 U CN210706275 U CN 210706275U CN 202020176601 U CN202020176601 U CN 202020176601U CN 210706275 U CN210706275 U CN 210706275U
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Abstract
A quick-cutting heat-sealing hot-cutting bag making device comprises a heat-sealing hot-cutting assembly and a base, wherein the heat-sealing hot-cutting assembly is driven by a vertical moving mechanism and comprises a heating cutting knife, and the upper end of the heating cutting knife is connected with a hot-cutting supporting rod; the hot cutting support rod is connected with a bidirectional cylinder; hot-pressing sealing knives are respectively arranged at two sides of the heating cutting knife and are connected with sealing support rods; the sealing support rod is provided with a sealing spring part; the supporting rod is sealed and is arranged below the top plate in a clamping mode through the limiting part at the top. The utility model discloses a sword is decided in cylinder control heating, reaches the effect of deciding fast, has solved among the prior art heating and has decided the sword and decide speed slowly, makes the in-process of deciding produce too big pulling force, makes hot pressing seal mouth department by the technical problem of tensile deformation.
Description
Technical Field
The utility model relates to a mechanical equipment technical field of plastic bag system bag, in particular to quick heat-seal earnestly system bag device of deciding.
Background
The bag making machine is a device for making plastic bags by ironing predetermined portions of a prefabricated double-layer plastic film and simultaneously carrying out a die cutting process. The cutting mode of the existing bag making machine is shown as the attached figure 1: the current heating cutting knife 10 for producing plastic bags is fixed and has a groove 14 on the base. When the cutter 10 is cut by heating, the base is suspended, and the cutter is slowly pressed down by heating, and the bag body is slowly pressed down and thermally cut to be cut. The common PE bag is relatively hard and is insensitive to the tension of hot pressing, so that the equipment has no great problem in producing the common PE bag. However, since the biodegradable plastic bag is filled with a large amount of starch and other degradable materials, the bag is very soft and very sensitive to tension during hot pressing, and when the existing heat-sealing and heat-cutting bag making device is used for producing the biodegradable plastic bag, large downward tension can be generated, the effect of hot-pressing sealing is influenced, and the hot-pressing sealing is deformed by tension. Therefore, there is a need for improvement thereof.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a quick heat-seal earnestly system bag device of deciding decides the sword through cylinder control heating, reaches the effect of deciding fast, has solved among the prior art heating and has decided the sword and decide speed slowly, and the in-process that makes to decide produces too big pulling force, makes hot-pressing seal mouth department by the technical problem of tensile deformation.
The technical scheme of the utility model is realized like this:
a quick-cutting heat-sealing hot-cutting bag making device comprises a heat-sealing hot-cutting assembly and a base, wherein the heat-sealing hot-cutting assembly is driven by a vertical moving mechanism and comprises a heating cutting knife, and the upper end of the heating cutting knife is connected with a hot-cutting supporting rod; the hot cutting support rod is connected with a bidirectional cylinder; hot-pressing sealing knives are respectively arranged at two sides of the heating cutting knife and are connected with sealing support rods; the sealing support rod is provided with a sealing spring part; the supporting rod is sealed and is arranged below the top plate in a clamping mode through the limiting part at the top.
Preferably, the upper end of the sealing support rod is connected with a middle support plate, and the middle support plate is connected with the top plate through a strut; the sealing support rod penetrates through the middle supporting plate and is arranged below the middle supporting plate through the limiting piece at the upper end of the sealing support rod; the sealing spring part is arranged between the hot-pressing sealing knife and the middle supporting plate.
Preferably, the base is provided with a groove, and the groove is opposite to the heating cutting knife.
Preferably, the outer surface of the hot-pressing sealing knife is provided with a heating sheet.
Preferably, the number of the sealing support rods and the number of the pillars are four; the hot cutting support rods are two in number and are connected with the bidirectional air cylinder.
Preferably, the hot-pressing sealing knife is an integral structure and is in an inverted U shape, and the heating cutting knife is arranged in the middle of the U-shaped structure of the hot-pressing sealing knife; or the hot-pressing sealing knives are two mutually independent hot-pressing sealing knives.
Preferably, the vertical moving mechanism comprises an air cylinder mechanism, or a motor and screw assembly mechanism, or a hydraulic cylinder mechanism.
Preferably, the limiting part is a fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a quick up-and-down motion of sword is decided in two-way cylinder control heating, reaches the effect of deciding fast, can alleviate the in-process of deciding and to the pulling force that the plastic bag produced, alleviate the plastic bag greatly and seal the heat and draw the deformation, make to seal more pleasing to the eye and durable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of the prior art of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is a schematic front sectional structural view of an embodiment of the present invention.
The reference numbers in the figures are: knife 10 is decided in the heating, hot cut bracing piece 8, hot cut spring part 2, hot pressing seal sword 9, seal spring part 13, locating part 1, middle fagging 7, pillar 5, roof 3, hot cut spring part 2, silica gel plate 11, heating plate 12, two-way cylinder 15.
Detailed Description
In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
A heat-sealing and heat-cutting bag making device capable of cutting rapidly as shown in fig. 2 and fig. 3, which comprises a heat-sealing and heat-cutting component and a base, wherein the heat-sealing and heat-cutting component is driven by a vertical moving mechanism. The vertical moving mechanism comprises an air cylinder mechanism, or a motor and screw assembly mechanism, or a hydraulic cylinder mechanism. The heat-sealing hot-cutting assembly comprises a heating cutting knife 10, and the upper end of the heating cutting knife 10 is connected with a hot-cutting supporting rod 8; the hot-cutting support rod 8 is connected with a bidirectional cylinder 15, a piston rod at the lower end of the bidirectional cylinder is connected with the hot-cutting support rod 8, a piston rod at the upper end of the bidirectional cylinder 15 is fixed on the top plate 3 or other fixable parts, and the bidirectional cylinder 15 and the hot-cutting support rod 8 are driven by a vertical moving mechanism. Hot-pressing sealing knives 9 are respectively arranged at two sides of the heating cutting knife 10, and the hot-pressing sealing knives 9 are connected with sealing support rods; the sealing support rod is provided with a sealing spring part 13; the supporting rod is sealed and all locates roof 3 below through the locating part 1 at top with the mode of screens, and locating part 1 can be fixing bolt. The outer surface of the hot-pressing sealing knife 9 is provided with a heating sheet 12. The base 11 is provided with a groove which is opposite to the hot cutting support rod 8.
The hot-pressing sealing knives 9 at two sides of the heating cutting knife 10 are an integral body, and the structure is in an inverted U shape; the hot cutting support rod 8 is arranged beside the hot pressing sealing knife 9; the heating cutting knife 10 is arranged in the middle of the U-shaped structure of the hot-pressing sealing knife 9. Or the hot-pressing sealing cutter 9 is two independent cutters, the two hot-pressing sealing cutters 9 are independent of each other and can not be influenced mutually, and the effect that the two hot-pressing sealing cutters 9 are contacted with the base can be achieved by respectively adjusting the position and the height.
The upper end of the sealing support rod is connected with a middle supporting plate 7, and the middle supporting plate 7 is connected with the top plate 3 through a strut 5; the sealing support rod penetrates through the middle supporting plate 7 and is arranged below the middle supporting plate 7 through a limiting piece 1 at the upper end of the sealing support rod; the sealing spring part 13 is arranged between the hot pressing sealing knife and the middle supporting plate 7.
The utility model discloses a sword 10 quick up-and-down motion is decided in 15 control heating of two-way cylinder, reaches the effect of deciding fast, can alleviate the in-process of deciding and to the pulling force that the plastic bag produced, alleviate the plastic bag greatly and seal the thermal strain deformation, make seal more pleasing to the eye and durable.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A quick-cutting heat-sealing hot-cutting bag making device comprises a heat-sealing hot-cutting assembly and a base, wherein the heat-sealing hot-cutting assembly is driven by a vertical moving mechanism; the hot cutting support rod is connected with a bidirectional cylinder; hot-pressing sealing knives are respectively arranged at two sides of the heating cutting knife and are connected with sealing support rods; the sealing support rod is provided with a sealing spring part; the supporting rod is sealed and is arranged below the top plate in a clamping mode through the limiting part at the top.
2. A heat-seal bag making apparatus with fast cutting and heat-seal bag making as claimed in claim 1, wherein the upper end of said sealing support rod is connected with a middle supporting plate, said middle supporting plate is connected with said top plate through a pillar; the sealing support rod penetrates through the middle supporting plate and is arranged below the middle supporting plate through the limiting piece at the upper end of the sealing support rod; the sealing spring part is arranged between the hot-pressing sealing knife and the middle supporting plate.
3. A fast cutting, heat seal and hot cut bag machine as claimed in claim 1, wherein said base is provided with a groove, said groove facing said heat cutter.
4. A rapid-cutting heat-seal heat-cut bag-making apparatus as set forth in any one of claims 1 to 3, wherein said heat-seal sealing blade is provided with a heating blade on its outer surface.
5. A rapidly severable heat seal hot cut bag machine as claimed in claim 4 wherein there are four seal support bars and struts; the hot cutting support rods are two in number and are connected with the bidirectional air cylinder.
6. A fast cutting heat sealing and heat cutting bag making device as claimed in claim 1, 2, 3 or 5, characterized in that said heat sealing knife is a whole body with an inverted U-shape structure, said heat cutting knife is arranged in the middle of the U-shape structure of the heat sealing knife; or the hot-pressing sealing knives are two mutually independent hot-pressing sealing knives.
7. A fast cutting, heat seal and heat cut bag machine as claimed in claim 6, wherein said vertical moving mechanism comprises a pneumatic cylinder mechanism, or a motor and screw assembly mechanism, or a hydraulic cylinder mechanism.
8. A rip cutting, heat seal, hot cut bag apparatus as claimed in claim 6, wherein said retainer is a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176601.9U CN210706275U (en) | 2020-02-17 | 2020-02-17 | Heat-sealing and hot-cutting bag making device capable of quickly cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176601.9U CN210706275U (en) | 2020-02-17 | 2020-02-17 | Heat-sealing and hot-cutting bag making device capable of quickly cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210706275U true CN210706275U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176601.9U Active CN210706275U (en) | 2020-02-17 | 2020-02-17 | Heat-sealing and hot-cutting bag making device capable of quickly cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210706275U (en) |
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2020
- 2020-02-17 CN CN202020176601.9U patent/CN210706275U/en active Active
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