CN215751043U - Hexagonal sealed three-dimensional bag one-time forming device - Google Patents
Hexagonal sealed three-dimensional bag one-time forming device Download PDFInfo
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- CN215751043U CN215751043U CN202121436139.2U CN202121436139U CN215751043U CN 215751043 U CN215751043 U CN 215751043U CN 202121436139 U CN202121436139 U CN 202121436139U CN 215751043 U CN215751043 U CN 215751043U
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Abstract
The utility model discloses a one-step forming device for a hexagonal sealed three-dimensional bag, which comprises a feeding roll, wherein the feeding roll conveys a composite paper tape through a traction mechanism; the composite paper tape is folded and conveyed by the tripod, and the composite paper tape is right-angled with the conveyed composite paper tape before being conveyed by the tripod; the clamping plate is used for forming three folded edges between the clamping plate and the circular plate through the composite paper tape folded in half by the tripod; the heat sealing knife comprises a first heat sealing knife for linear pressing and a second heat sealing knife for triangular pressing, and a linear pressing strip formed by linear pressing is superposed with one vertex of a triangular pressing strip formed by triangular pressing; and the cutting knife comprises a first cutting knife for cutting along the triangular press-fit strip and a second cutting knife for cutting along the straight line part. This device combines together through improving production facility through fifty percent discount, heat-seal and cutting process, realizes the one shot forming manufacturing of six edge seal three-dimensional bag, reduces artifical and reduction in production cost, has improved production efficiency.
Description
Technical Field
The utility model relates to the technical field of design and manufacture of paper bags, in particular to a six-edge sealed three-dimensional bag one-step forming device.
Background
Among the prior art, the design of container bag is generally tailor earlier the back heat seal limit, forms the container bag, but to the hexagonal three-dimensional bag of seal of unique design in bottom, it has increased the volume space, but because the heat-seal limit is more, needs the symmetry to set up, the operation of heat-seal behind the general manual paper cutting is limited to workman's operation quantity degree, and the quality of product is unstable, probably has the flaw between the batch, influences customer experience.
Therefore, the problem is solved by the one-step forming device for the six-edge sealed three-dimensional bag.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a one-step forming device for a six-edge sealed three-dimensional bag.
In order to achieve the purpose, the utility model adopts the following technical scheme: a one-step forming device for a six-edge sealed three-dimensional bag comprises a feeding roll, wherein the feeding roll conveys a composite paper tape through a traction mechanism;
the composite paper tape is folded and conveyed by the tripod, and the composite paper tape is right-angled with the conveyed composite paper tape before being conveyed by the tripod;
the clamping plate is used for forming three folded edges between the clamping plate and the circular plate through the composite paper tape folded in half by the tripod;
the heat sealing knife comprises a first heat sealing knife for linear pressing and a second heat sealing knife for triangular pressing, a linear pressing strip formed by linear pressing is superposed with one vertex of a triangular pressing strip formed by triangular pressing, and the superposed vertex is also positioned on the middle edge of the three folded edges;
and the cutting knife comprises a first cutting knife for cutting along the triangular press-fit strip and a second cutting knife for cutting along the straight line part.
The upper part of the tripod is a tetrahedron with smooth transition corners, and the bottom of the tetrahedron is supported by the support frame.
The three folded edges are in a W-shaped folding pattern.
The traction mechanism comprises a first pressing roller group, a second pressing roller group and a third pressing roller group, the first pressing roller group is positioned between the feeding roll and the tripod, the second pressing roller group is positioned between the tripod and the heat sealing knife, and the third pressing roller group is positioned between the heat sealing knife and the cutter.
The compression roller set of the traction mechanism comprises compression rollers positioned above and below the composite paper tape, and the compression roller set is driven by a motor and a belt speed reducing mechanism.
The first heat-sealing knife is suspended on the folded composite paper tape and the height of the first heat-sealing knife is controlled by the lifting mechanism, and the second heat-sealing knife is suspended at the folded position of the composite paper tape and the height of the second heat-sealing knife is controlled by the lifting mechanism.
The first cutter is suspended on the triangular press-fit strip of the composite paper tape and the height of the triangular press-fit strip is controlled by the lifting mechanism, and the second cutter is suspended on the straight press-fit strip of the folded composite paper tape and the height of the straight press-fit strip is controlled by the lifting mechanism.
The lifting mechanism is a cylinder or a screw rod mechanism.
The second cutter cuts the linear pressing strip into two halves, and the first cutter cuts the triangular pressing strip into two halves.
And the composite paper tape is folded in half and then subjected to heat sealing twice and cutting twice to obtain the three-dimensional bag.
Compared with the prior art, the utility model has the beneficial effects that: this device combines together through improving production facility through fifty percent discount, heat-seal and cutting process, realizes the one shot forming manufacturing of six edge seal three-dimensional bag, reduces artifical and reduction in production cost, has improved production efficiency.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a tetrahedron of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1. feeding a material roll; 2. a composite paper tape; 3. a first compression roller set; 4. a tripod; 5. a second compression roller set; 6. a first heat seal knife; 7. a second heat seal knife; 8. a first cutter; 9. a second cutter; 10. a three-dimensional bag; 12. a circular plate; 13. a splint; 14. and (5) folding the edges.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the one-step forming device for the six-edge sealed three-dimensional bag comprises a feeding roll 1, wherein the feeding roll conveys a composite paper tape 2 through a traction mechanism; the triangular support is used for folding and conveying the composite paper tape through the triangular support 4, and the composite paper tape is right-angled with the conveyed composite paper tape before being conveyed through the triangular support; the clamp plate 13 is used for forming a three-folded edge 14 between the clamp plate and the circular plate 12 through the compound paper tape folded in half by the tripod; the heat sealing knife comprises a first heat sealing knife 6 for linear pressing and a second heat sealing knife 7 for triangular pressing, wherein the linear pressing strip formed by linear pressing is superposed with one vertex of the triangular pressing strip formed by triangular pressing, the superposed vertex is also positioned on the middle edge of three folded edges, as can be seen from the view of figure 1, the folded edges formed by folding after the triangular frame is folded in half are positioned on the left side, the linear pressing strip is vertical to the folded edges, the triangular pressing strip is also connected with the folded edges to form a triangle, the vertical line of the triangle is superposed or overlapped with the linear pressing strip, and the middle edge of the three folded edges is vertical to the linear pressing strip; and the cutting knife comprises a first cutting knife 8 for cutting along the triangular stitching strip and a second cutting knife 9 for cutting along the straight line part. The three-dimensional bag 10 is obtained by heat sealing twice and cutting twice after the compound paper tape is folded in half. For the material of the composite paper tape, the outer layer is tin leather paper, the inner layer is a foamed plastic film, and the inner layer and the outer layer are pressed to form the composite paper tape and wound by a feeding roll for use.
Furthermore, the upper part of the triangular frame is a tetrahedron with smooth transition corners, the bottom of the tetrahedron is supported by the support frame, and the pulled composite paper tape is folded through one surface and one edge of the tetrahedron. The traction mechanism comprises a first pressing roller group 3, a second pressing roller group 5 and a third pressing roller group, the first pressing roller group is positioned between the feeding roll and the tripod, the second pressing roller group is positioned between the tripod and the heat sealing knife, and the third pressing roller group is positioned between the heat sealing knife and the cutter. The compression roller set of the traction mechanism comprises compression rollers positioned above and below the composite paper tape, and the compression roller set is driven by a motor and a belt speed reducing mechanism. As shown in fig. 3, the three folded edges are in a W-shaped folding style, that is, the composite paper tape is folded three times, under the combined action of the clamping plate and the circular plate, the bottom of the three-dimensional bag is changed into three times of folding, and compared with the one-time folding of the common paper bag, the three times of folding can enable the composite paper tape made of high-strength materials to be subjected to good hot edge sealing, so that the bag bottom warping or the edge sealing is not tight after the common one-time folding.
Furthermore, the first heat-sealing knife is suspended on the folded composite paper tape and the height of the first heat-sealing knife is controlled by the lifting mechanism, and the second heat-sealing knife is suspended at the folded position of the composite paper tape and the height of the second heat-sealing knife is controlled by the lifting mechanism. The first cutter is suspended on the triangular press-fit strip of the composite paper tape and the height of the triangular press-fit strip is controlled by the lifting mechanism, and the second cutter is suspended on the straight press-fit strip of the folded composite paper tape and the height of the straight press-fit strip is controlled by the lifting mechanism. The lifting mechanism is a cylinder or a screw rod mechanism. The second cutter cuts the linear pressing strip into two halves, and the first cutter cuts the triangular pressing strip into two halves. The heat seals have certain width, namely the linear pressing strip and the triangular pressing strip, and certain sealed edges, namely edges of the three-dimensional bag, are guaranteed to be left after being cut by the cutter. The six-edge seal is specifically the edge seals of two side edge seals of the three-dimensional bag and two triangular press-fit strips positioned below the side edge seals.
The working principle is as follows: this device pulls through first compression roller group through the feeding book with winding compound paper tape and goes out, rethread second compression roller group pulls after the tripod fifty percent discount, loop through after that and mutually support between splint and the plectane and form three hems, form sharp pressfitting strip through first hot knife, form triangle pressfitting strip through second hot knife, then continue to pull through third year compression roller group, the cutting of triangle pressfitting strip is accomplished to rethread first cutter, accomplish the cutting of sharp pressfitting strip through the second cutter at last, obtain the three-dimensional bag that six sealed.
In the device, related electric appliances, transmission mechanisms, synchronous control software or sensors and the like are all the prior art or materials, and the related technical personnel can directly purchase or order from the market according to the required product model and specification.
The electrical components presented in the text are all electrically connected with an external master controller and 220V commercial power or industrial power, and the master controller can be a conventional known device with a control function such as a computer.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. The one-step forming device for the hexagonal sealed three-dimensional bag is characterized by comprising a feeding roll, wherein the feeding roll conveys a composite paper tape through a traction mechanism;
the composite paper tape is folded and conveyed by the tripod, and the composite paper tape is right-angled with the conveyed composite paper tape before being conveyed by the tripod;
the clamping plate is used for forming three folded edges between the clamping plate and the circular plate through the composite paper tape folded in half by the tripod;
the heat sealing knife comprises a first heat sealing knife for linear pressing and a second heat sealing knife for triangular pressing, a linear pressing strip formed by linear pressing is superposed with one vertex of a triangular pressing strip formed by triangular pressing, and the superposed vertex is also positioned on the middle edge of the three folded edges;
and the cutting knife comprises a first cutting knife for cutting along the triangular press-fit strip and a second cutting knife for cutting along the straight line part.
2. The apparatus as claimed in claim 1, wherein the upper part of the triangular frame is a tetrahedron with rounded corners, and the bottom of the tetrahedron is supported by the supporting frame.
3. The single-step forming device for the six-edge-sealed three-dimensional bag according to claim 2, wherein the three folded edges are in a W-shaped folding pattern.
4. The apparatus as claimed in claim 3, wherein the drawing mechanism comprises a first press roller set, a second press roller set and a third press roller set, the first press roller set is located between the feeding roll and the tripod, the second press roller set is located between the tripod and the heat sealing knife, and the third press roller set is located between the heat sealing knife and the cutting knife.
5. The single-step forming device for the six-edge-sealed three-dimensional bag according to claim 4, wherein the press roller set of the traction mechanism comprises press rollers positioned above and below the composite paper tape, and the press roller set is driven by a motor and a belt speed reduction mechanism.
6. The single-step forming device for the six-edge-sealed three-dimensional bag as claimed in claim 5, wherein the first heat-sealing knife is suspended on the folded composite paper tape and the height of the first heat-sealing knife is controlled by a lifting mechanism, and the second heat-sealing knife is suspended at the folded position of the composite paper tape and the height of the second heat-sealing knife is controlled by the lifting mechanism.
7. The single-step forming device for the six-edge-sealed three-dimensional bag as claimed in claim 6, wherein the first cutter is suspended on the triangular pressing strip of the compound paper tape and the height of the triangular pressing strip is controlled by an elevating mechanism, and the second cutter is suspended on the linear pressing strip of the folded compound paper tape and the height of the linear pressing strip is controlled by the elevating mechanism.
8. The one-step forming device for the hexagonal-edge sealed three-dimensional bag according to claim 7, wherein the lifting mechanism is a cylinder or a screw mechanism.
9. The apparatus as claimed in claim 8, wherein the second cutter cuts the linear laminated strip into two halves, and the first cutter cuts the triangular laminated strip into two halves.
10. The one-step forming device for the six-edge-sealed three-dimensional bag as claimed in any one of claims 1 to 9, wherein the three-dimensional bag is obtained by folding the compound paper tape in half and then performing heat sealing twice and cutting twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436139.2U CN215751043U (en) | 2021-06-24 | 2021-06-24 | Hexagonal sealed three-dimensional bag one-time forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436139.2U CN215751043U (en) | 2021-06-24 | 2021-06-24 | Hexagonal sealed three-dimensional bag one-time forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215751043U true CN215751043U (en) | 2022-02-08 |
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ID=80102350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436139.2U Active CN215751043U (en) | 2021-06-24 | 2021-06-24 | Hexagonal sealed three-dimensional bag one-time forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215751043U (en) |
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2021
- 2021-06-24 CN CN202121436139.2U patent/CN215751043U/en active Active
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