CN217318151U - Cutting structure and full-automatic cutting and winding device for PE (polyethylene) film - Google Patents
Cutting structure and full-automatic cutting and winding device for PE (polyethylene) film Download PDFInfo
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- CN217318151U CN217318151U CN202221090545.2U CN202221090545U CN217318151U CN 217318151 U CN217318151 U CN 217318151U CN 202221090545 U CN202221090545 U CN 202221090545U CN 217318151 U CN217318151 U CN 217318151U
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- cross beam
- prepressing plate
- cutting
- connecting pipe
- protective film
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Abstract
The utility model relates to a rolling field is tailor to the PE membrane, specifically is a coiling mechanism is tailor to full-automatic of cutting structure and PE membrane, include: the winding roller is installed at the top of the base; the top of the first supporting rod is provided with a cross beam, the top of the cross beam is provided with a hydraulic part, the bottom of the cross beam is provided with a prepressing plate, the top of the prepressing plate is provided with a connecting pipe, the bottom of the prepressing plate is provided with an air suction hole, and the surface of the cross beam is provided with a through groove; the second supporting rod is arranged at the top of the base; the beneficial effects are that: the first supporting rods are added, the PE protective film penetrates between the first supporting rods, when cutting is needed, the prepressing plate is driven to descend through the hydraulic part and tightly presses the PE protective film, the PE protective film between the first supporting rods and the winding rollers is in a tight state, the cutting knife is used for cutting, the phenomenon of wrinkles cannot occur, the PE protective film is sucked by the air suction holes in the bottom of the prepressing plate, and after the prepressing plate is lifted, the PE protective film can be directly wound on the surface of the other group of winding rollers.
Description
Technical Field
The utility model relates to a rolling field is tailor to the PE membrane, specifically is a coiling mechanism is tailor to full-automatic of cutting structure and PE membrane.
Background
The PE protective film is a macromolecular organic compound with the simplest structure and is a macromolecular material which is widely applied in the world nowadays. The PE protective film takes a special polyethylene plastic film as a base material and is divided into a high-density polyethylene protective film, medium-density polyethylene and low-density polyethylene according to different densities;
in the prior art, after the PE protective film is produced, a winding roller is required to wind the PE protective film, and a cutting structure is required to cut the PE protective film;
however, when the existing cutting structure is used for cutting the PE protection film, the PE protection film is always in production, the PE protection film is wrinkled during cutting, and the cut PE protection film may be separated from the cutting table, which affects the re-winding on the winding roll.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coiling mechanism is tailor in full-automatic of cutting structure and PE membrane to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a cutting structure, comprising:
the winding roller is installed at the top of the base;
the top of the first supporting rod is provided with a cross beam, the top of the cross beam is provided with a hydraulic part, the bottom of the cross beam is provided with a prepressing plate, the top of the prepressing plate is provided with a connecting pipe, the bottom of the prepressing plate is provided with an air suction hole, and the surface of the cross beam is provided with a through groove; and
the second supporting rod is arranged at the top of the base.
Preferably, the second supporting rod is arranged at the top of the base and provided with two groups, and a cutting knife is arranged between the second supporting rods and can lift between the second supporting rods.
Preferably, the first supporting rods are arranged at the top of the base, two groups of the first supporting rods are arranged, the cross beam is arranged between the first supporting rods, the hydraulic part is arranged at the top of the cross beam, and the piston rod is arranged at the bottom of the hydraulic part.
Preferably, the piston rod is inserted in the cross beam and can move in the cross beam, a prepressing plate is installed at the bottom of the piston rod, a plurality of groups of air suction holes are formed in the bottom of the prepressing plate.
Preferably, the top of the prepressing plate is provided with a connecting pipe, the surface of the cross beam is provided with a through groove, the connecting pipe is inserted in the through groove and can move in the through groove, and the top of the connecting pipe is connected with an air suction device.
Preferably, the interior of the prepressing plate is hollow, the air suction hole is connected with the interior of the connecting pipe, and the air can penetrate through the air suction hole and the interior of the connecting pipe.
The utility model provides a coiling mechanism is tailor to PE membrane full-automatic, includes foretell cutting structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the first supporting rods are added, the PE protective film penetrates between the first supporting rods, when cutting is needed, the prepressing plate is driven to descend through the hydraulic part and tightly presses the PE protective film, the PE protective film between the first supporting rods and the winding rollers is in a tight state, the cutting knife is used for cutting, the phenomenon of wrinkles cannot occur, the PE protective film is sucked by the air suction holes in the bottom of the prepressing plate, and after the prepressing plate is lifted, the PE protective film can be directly wound on the surface of the other group of winding rollers.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the bottom perspective structure of the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 2.
In the figure: the device comprises a base 1, a winding roller 2, a cutting knife 3, a hydraulic part 4, a connecting pipe 5, a cross beam 6, a pre-pressing plate 7, a first supporting rod 8, a second supporting rod 9, a through groove 10 and an air suction hole 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts, all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cutting structure, comprising: the winding device comprises a base 1, wherein a winding roller 2 is arranged at the top of the base 1;
the device comprises a first supporting rod 8, a cross beam 6 is installed at the top of the first supporting rod 8, a hydraulic part 4 is installed at the top of the cross beam 6, a prepressing plate 7 is installed at the bottom of the cross beam 6, a connecting pipe 5 is installed at the top of the prepressing plate 7, a suction hole 11 is formed at the bottom of the prepressing plate 7, a through groove 10 is formed in the surface of the cross beam 6, the first supporting rod 8 is arranged at the top of a base 1, two groups of first supporting rods 8 are arranged, the cross beam 6 is installed between the first supporting rods 8, the hydraulic part 4 is installed at the top of the cross beam 6, a piston rod is arranged at the bottom of the hydraulic part 4 and can move in the cross beam 6 in an inserted mode, the prepressing plate 7 is installed at the bottom of the prepressing plate 7, the suction holes 11 are formed in the bottom of the prepressing plate 7, the suction holes 11 are provided with multiple groups, the connecting pipes 5 are installed at the top of the prepressing plate 7, the through groove 10 is formed in the surface of the cross beam 6, the connecting pipes 5 are inserted in the through groove 10, the connecting pipe 5 can move in the through groove 10, the top of the connecting pipe 5 is connected with an air suction device, the interior of the prepressing plate 7 is hollow, the air suction hole 11 is connected with the interior of the connecting pipe 5, and air can penetrate through the air suction hole 11 and the interior of the connecting pipe 5;
the top at base 1 is located to second bracing piece 9, and second bracing piece 9 is installed at the top of base 1, and second bracing piece 9 has two sets ofly, is provided with cutting knife 3 between the second bracing piece 9, and cutting knife 3 can go up and down between second bracing piece 9.
The PE protective film penetrates through the first supporting rods 8 and the second supporting rods 9 and is wound on the surface of the winding roller 2, when cutting is needed, the prepressing plate 7 is driven to descend through the hydraulic part 4, the prepressing plate 7 tightly presses the PE protective film, the PE protective film between the first supporting rods 8 and the winding roller 2 is in a tight state, the cutting knife 3 is used for cutting, the PE protective film cannot be wrinkled, the PE protective film is sucked by the suction hole 11 in the bottom of the prepressing plate 7, after the prepressing plate 7 is lifted, the PE protective film can be directly wound on the surface of the other group of winding rollers 2, the connecting pipe 5 is connected with a suction device, the connecting pipe 5 ascends and descends along with the prepressing plate 7, and the connecting pipe 5 can move in the through groove 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A cutting structure, characterized by: the method comprises the following steps:
the winding device comprises a base (1), wherein a winding roller (2) is arranged at the top of the base (1);
the device comprises a first supporting rod (8), wherein a cross beam (6) is installed at the top of the first supporting rod (8), a hydraulic part (4) is installed at the top of the cross beam (6), a prepressing plate (7) is installed at the bottom of the cross beam (6), a connecting pipe (5) is installed at the top of the prepressing plate (7), a suction hole (11) is formed in the bottom of the prepressing plate (7), and a through groove (10) is formed in the surface of the cross beam (6); and
the second supporting rod (9) is arranged at the top of the base (1).
2. A cutting structure as claimed in claim 1, wherein: the second supporting rods (9) are arranged at the top of the base (1), the second supporting rods (9) are provided with two groups, the cutting knife (3) is arranged between the second supporting rods (9), and the cutting knife (3) can lift between the second supporting rods (9).
3. A cutting structure as claimed in claim 2, wherein: the top of base (1) is located in first bracing piece (8), and first bracing piece (8) are equipped with two sets ofly, install crossbeam (6) between first bracing piece (8), and hydraulic pressure spare (4) are installed at the top of crossbeam (6), and hydraulic pressure spare (4) bottom is provided with the piston rod.
4. A cutting structure according to claim 3, wherein: the piston rod is inserted in the cross beam (6) and can move in the cross beam (6), the prepressing plate (7) is installed at the bottom of the piston rod, the suction holes (11) are formed in the bottom of the prepressing plate (7), and the suction holes (11) are provided with multiple groups.
5. A cutting structure according to claim 4, wherein: the top of the prepressing plate (7) is provided with a connecting pipe (5), the surface of the cross beam (6) is provided with a through groove (10), the connecting pipe (5) is inserted in the through groove (10), the connecting pipe (5) can move in the through groove (10), and the top of the connecting pipe (5) is connected with an air suction device.
6. A cutting structure according to claim 5, wherein: the interior of the prepressing plate (7) is empty, the air suction holes (11) are connected with the interior of the connecting pipe (5), and air can penetrate through the air suction holes (11) and the interior of the connecting pipe (5).
7. The utility model provides a coiling mechanism is tailor to full-automatic PE membrane which characterized in that: comprising a cutting structure according to any of the preceding claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221090545.2U CN217318151U (en) | 2022-05-07 | 2022-05-07 | Cutting structure and full-automatic cutting and winding device for PE (polyethylene) film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221090545.2U CN217318151U (en) | 2022-05-07 | 2022-05-07 | Cutting structure and full-automatic cutting and winding device for PE (polyethylene) film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217318151U true CN217318151U (en) | 2022-08-30 |
Family
ID=82949951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221090545.2U Active CN217318151U (en) | 2022-05-07 | 2022-05-07 | Cutting structure and full-automatic cutting and winding device for PE (polyethylene) film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217318151U (en) |
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2022
- 2022-05-07 CN CN202221090545.2U patent/CN217318151U/en active Active
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