CN210706283U - Sealing knife split type heat-sealing hot-cutting bag making device - Google Patents
Sealing knife split type heat-sealing hot-cutting bag making device Download PDFInfo
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- CN210706283U CN210706283U CN202020176384.3U CN202020176384U CN210706283U CN 210706283 U CN210706283 U CN 210706283U CN 202020176384 U CN202020176384 U CN 202020176384U CN 210706283 U CN210706283 U CN 210706283U
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Abstract
A sealing knife split type 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 provided with a hot cutting spring part; the hot-pressing sealing knife has two handles which are independent; the hot-pressing sealing cutters are arranged at two sides of the heating cutting cutter; the two hot-pressing sealing knives are respectively connected with a sealing supporting rod; the sealing support rod is provided with a sealing spring part; the hot-cutting supporting rod and the sealing supporting rod are arranged below the top plate in a clamping mode through the limiting part at the top. The utility model discloses be particularly useful for the production of degradation plastic bag to seal the sword integration among the prior art and lead to the technical problem that needs adjust repeatedly and seal the sword position.
Description
Technical Field
The utility model relates to a mechanical equipment technical field of plastic bag system bag, in particular to seal split type heat-seal earnestly system bag device of sword.
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. The base is unsettled when sword 10 is decided in the heating, because ordinary PE bag is harder, is insensitive to the pulling force of hot pressing, so this equipment does not have big problem to producing ordinary 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, a downward tension can be generated, so that the heat-sealing and heat-cutting effects are affected. In the conventional apparatus, the two hot-press sealing blades are integrated and are arranged on both sides of the heating cutting blade. When the device is used for a long time, the base is used for a long time, two sides of the device are abraded by different degrees, because the two hot-pressing sealing knives are a whole, the two knives are mutually connected, and after the two sides of the base are abraded and uneven, the hot-pressing sealing knives are often required to be adjusted, so that the hot-pressing sealing knives can be in contact with the base to generate pressure, and the operation causes inconvenience for production. Therefore, there is a need for an improved hot air cutting apparatus.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a seal split type heat-seal earnestly system bag device especially is applicable to the production of degradation plastic bag to seal the sword integration among the prior art and lead to the technical problem that needs adjust repeatedly and seal the sword position.
The technical scheme of the utility model is realized like this:
a sealing knife split type 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 provided with a hot cutting spring part; the hot-pressing sealing knife has two handles which are independent; the hot-pressing sealing cutters are arranged at two sides of the heating cutting cutter; the two hot-pressing sealing knives are respectively connected with a sealing supporting rod; the sealing support rod is provided with a sealing spring part; the hot-cutting supporting rod and the sealing supporting rod are 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 hot cutting support rod penetrates through the top plate and is arranged below the top plate through the limiting piece at the upper end of the hot cutting support rod; the hot cutting support rod is provided with the hot cutting spring part and a support part; the hot-cut spring member is disposed between the top plate and the support member.
Preferably, the base comprises a silica gel plate with a smooth surface; and a hot-pressing sealing cutter and a heating cutting cutter are arranged above the silica gel plate.
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, and the number of the hot cutting support rods is two.
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 and the supporting part are both fixing bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a sword is decided in heating passes through spring control cutting pressure, avoids pressure too big to cause the influence to degradation plastic bag and base. And the utility model discloses a base is smooth high temperature resistant silica gel board, decides the sword and directly presses on the silica gel board, can not produce decurrent pulling force, can alleviate the in-process of deciding and to the pulling force down that the plastic bag produced, alleviate the plastic bag greatly and seal the thermal strain, make to seal more pleasing to the eye and durable. The utility model discloses a two hot pressing seal sword are split type cutter, respectively through sealing the bracing piece and sealing the control of spring part, need not to do loaded down with trivial details adjustment to hot pressing seal sword in the use, only need the hot pressing seal sword respectively homoenergetic with the base contact can. Due to the buffering effect of the sealing spring part, the high and low positions of the hot pressing sealing knives on the two sides have no high precision requirement.
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, support piece 4, silica gel board 11, heating plate 12.
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.
The sealing knife split type heat-seal hot-cutting bag making device shown in fig. 2 and 3 comprises a heat-seal hot-cutting assembly and a base, wherein the heat-seal hot-cutting assembly 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 supporting rod 8 is provided with a hot cutting spring piece 22; two sides of the heating cutting knife 10 are respectively provided with a hot-pressing sealing knife 9, the two hot-pressing sealing knives 9 are independent and separated knife bodies, and the hot-pressing sealing knife 9 is connected with a sealing support rod; the sealing support rod is provided with a sealing spring part 13; the hot cutting support rod 8 and the sealing support rod are arranged below the top plate 3 in a clamping mode through the limiting part 1 at the top. The base comprises a silica gel plate 11 with a smooth surface; a hot-pressing sealing knife 9 and a heating cutting knife 10 are arranged above the silica gel plate 11. The outer surface of the hot-pressing sealing knife 9 is provided with a heating sheet 12. 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 hot cutting supporting rod penetrates through the top plate 3 and is arranged below the top plate 3 through a limiting piece 1 at the upper end of a hot cutting supporting rod 8; the hot cutting supporting rod 8 is provided with a hot cutting spring part 22 and a supporting part 4; a heat-cutting spring member 22 is provided between the top plate 3 and the support member 4. Four sealing support rods and four supporting columns 5 are arranged, and two hot cutting support rods 8 are arranged. The limiting part 1 and the supporting part 4 are both fixed bolts.
The utility model discloses a sword 10 is decided in heating passes through spring control cutting pressure, avoids pressure too big to cause the influence to degradation plastic bag and base. And the utility model discloses a base is smooth high temperature resistant silica gel plate 11, decides the sword and directly presses on silica gel plate 11, can not produce decurrent pulling force, can alleviate the in-process of deciding and to the lower pulling force that the plastic bag produced, alleviate the plastic bag greatly and seal the thermal strain, make to seal more pleasing to the eye and durable. The utility model discloses a two hot pressing seal sword 9 are split type cutters, respectively through sealing the bracing piece and sealing spring part 13 control, need not to do loaded down with trivial details adjustment to hot pressing seal sword 9 in the use, only need the hot pressing seal sword 9 respectively the homoenergetic with the base contact can. Due to the buffering effect of the sealing spring part 13, the high and low positions of the hot pressing sealing knives on the two sides have no high precision requirement.
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 sealing knife split type heat-seal hot-cutting bag making device comprises a heat-seal hot-cutting assembly and a base, and is characterized in that the heat-seal 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 provided with a hot cutting spring part; the hot-pressing sealing knife has two handles which are independent; the hot-pressing sealing cutters are arranged at two sides of the heating cutting cutter; the two hot-pressing sealing knives are respectively connected with a sealing supporting rod; the sealing support rod is provided with a sealing spring part; the hot-cutting supporting rod and the sealing supporting rod are arranged below the top plate in a clamping mode through the limiting part at the top.
2. The split-type heat-seal hot-cutting bag making device with the sealing knife as claimed in claim 1, wherein the upper end of the sealing support rod is connected with a middle supporting plate, and the middle supporting plate is connected with the top plate through a support column; 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. The split heat-seal hot-cut bag making device with the sealing knife as claimed in claim 1 or 2, wherein the hot-cut support rod passes through the top plate and is arranged below the top plate through the limiting piece at the upper end of the hot-cut support rod; the hot cutting support rod is provided with the hot cutting spring part and a support part; the hot-cut spring member is disposed between the top plate and the support member.
4. The split-type heat-seal hot-cut bag making device with the sealing knife as claimed in claim 3, wherein the base comprises a silicone plate with a smooth surface; and a hot-pressing sealing cutter and a heating cutting cutter are arranged above the silica gel plate.
5. The bag making apparatus as claimed in claim 1, 2 or 4, wherein the sealing knife has a heating sheet on its outer surface.
6. The split heat-seal and heat-cut sealing knife bag making device as claimed in claim 2, wherein there are four sealing support rods and four support columns, and there are two heat-cut support rods.
7. The split heat-seal and heat-cut bag-making device with sealing knife as claimed in claim 1, 2, 4 or 6, wherein the vertical moving mechanism comprises a pneumatic cylinder mechanism, or a motor and screw assembly mechanism, or a hydraulic cylinder mechanism.
8. The split heat-seal and heat-cut bag making apparatus as claimed in claim 3, wherein said retaining member and said supporting member are both fixed bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176384.3U CN210706283U (en) | 2020-02-17 | 2020-02-17 | Sealing knife split type heat-sealing hot-cutting bag making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176384.3U CN210706283U (en) | 2020-02-17 | 2020-02-17 | Sealing knife split type heat-sealing hot-cutting bag making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210706283U true CN210706283U (en) | 2020-06-09 |
Family
ID=70936856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176384.3U Active CN210706283U (en) | 2020-02-17 | 2020-02-17 | Sealing knife split type heat-sealing hot-cutting bag making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210706283U (en) |
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2020
- 2020-02-17 CN CN202020176384.3U patent/CN210706283U/en active Active
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