CN216099080U

CN216099080U - Cutting device for processing protective film

Info

Publication number: CN216099080U
Application number: CN202122245279.8U
Authority: CN
Inventors: 赵小华
Original assignee: Zhejiang Hisea Technology Co ltd
Current assignee: Zhejiang Hisea Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-22
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a cutting device for processing a protective film, which comprises a bottom plate, a placing shaft and a protective film, wherein one end of the protective film is coiled on the placing shaft, a U-shaped plate is arranged in front of a placing rack, a driven roller is arranged between bearings, strip-shaped openings are formed in the lower ends of the U-shaped plate, a cutting blade is arranged in each strip-shaped opening, an L-shaped plate is arranged on the bottom surface of the U-shaped plate, a hydraulic cylinder is arranged on each L-shaped plate, a piston rod of each hydraulic cylinder is arranged on the bottom surface of each cutting blade, and adjusting connecting mechanisms connected with the placing shaft are arranged on two sides of each U-shaped plate. The rolling protective film straightening device is simple in structure, the rolled protective film can be straightened through the downward-pressed driven roller, wrinkles are avoided during cutting, the driven roller and the cutting blade are directly installed on the placing shaft through the adjusting and connecting mechanism, the cutting blade and the placing shaft are arranged in parallel, the end faces of the protective film after cutting are also parallel, the cutting quality is improved, and meanwhile the mounting and dismounting of the device are facilitated through the adjusting and connecting mechanism.

Description

Cutting device for processing protective film

Technical Field

The utility model relates to the technical field of protective films, in particular to a cutting device for processing a protective film.

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 is classified into a high density polyethylene protective film, a medium density polyethylene protective film and a low density polyethylene protective film according to density by using a special Polyethylene (PE) plastic film as a base material, and thus, a demand for a cutting apparatus for processing a PE protective film is increasing.

Most PE protection film processing that exists on the existing market is too complicated in the design with tailorring equipment, and is too loaded down with trivial details in the operation for work efficiency reduces, especially when tailorring the PE protection film, owing to do not have the protection film taut, causes the fold of cutting easily, simultaneously because nonparallel between the equipment of cutting and the axle of placing of protection film causes the terminal surface slope after the cutting, influences the cutting quality.

Disclosure of Invention

The utility model aims to provide a cutting device for processing a protective film, which aims to solve the problems in the background technology.

The utility model is realized by the following technical scheme: the utility model provides a protection film processing is with tailorring device, comprising a base plate, place axle and protection film, install the more than one rack on the surface of bottom plate, the rack upper end all is equipped with a standing groove, place the axle and set up in the standing groove, protection film one end is coiled and is set up in placing epaxially, the place ahead of rack is equipped with the U template, the both sides of U template all are equipped with the mounting hole, all install the bearing in the mounting hole, be equipped with the driven voller between the bearing, the axostylus axostyle at driven voller both ends is all installed in the inner ring of bearing, U template lower extreme all is equipped with the bar mouth, be equipped with cutting blade in the bar mouth, install the L template on the bottom surface of U template, install the pneumatic cylinder on the L template, the piston rod of pneumatic cylinder is installed on cutting blade's bottom surface, the regulation coupling mechanism of connecting with placing the axle is all installed to the both sides of U template.

As preferred technical scheme, it all includes the horizontal pole to adjust coupling mechanism, the slider, connecting rod and solid fixed ring, horizontal pole one end is all installed on the side of U template, all be equipped with a spout on the top surface of horizontal pole, the equal slidable mounting of slider is in the spout, connecting rod one end is all installed on the slider, gu fixed ring all installs on the other end of connecting rod, gu fixed ring all overlaps to be located and places epaxially, all be equipped with the screw hole that runs through the slider on the slider, equal threaded connection twists the bolt on the other hand in the screw hole, the hand is twisted the internal face that the bolt lower extreme all offsets with the spout, the slider all is twisted the bolt locking through the hand and is fixed in the spout.

As a preferable technical scheme, the other end of the protective film passes through the bottom of the driven roller and is in contact with the outer wall surface of the driven roller.

As the preferred technical scheme, the vertical sections of the sliding block and the sliding groove are arranged in a dovetail structure, and the sliding block and the sliding groove are matched with each other.

The utility model has the beneficial effects that: the rolling protective film straightening device is simple in structure, the rolled protective film can be straightened through the downward-pressed driven roller, wrinkles are avoided during cutting, the driven roller and the cutting blade are directly installed on the placing shaft through the adjusting and connecting mechanism, the cutting blade and the placing shaft are arranged in parallel, the end faces of the protective film after cutting are also parallel, the cutting quality is improved, and meanwhile the mounting and dismounting of the device are facilitated through the adjusting and connecting mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a right side view of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the cutting device for processing the protective film comprises a bottom plate 17, a placing shaft 2 and the protective film 1, wherein more than one placing frame 3 is installed on the surface of the bottom plate 17, a placing groove 18 is respectively arranged at the upper end of each placing frame 3, the placing shaft 2 is arranged in the placing groove 18, one end of the protective film 1 is wound on the placing shaft 2, a U-shaped plate 16 is arranged in front of each placing frame 3, mounting holes are respectively formed at two sides of each U-shaped plate 16, bearings 9 are respectively installed in the mounting holes, a driven roller 12 is arranged between the bearings 9, shaft rods at two ends of each driven roller 12 are respectively installed in an inner ring of each bearing 9, a strip-shaped opening is respectively formed at the lower end of each U-shaped plate 16, a cutting blade 15 is arranged in each strip-shaped opening, an L-shaped plate 13 is installed on the bottom surface of each U-shaped plate 16, a hydraulic cylinder 14 is installed on each L-shaped plate 13, and a piston rod of each hydraulic cylinder 14 is installed on the bottom surface of each cutting blade 15, and adjusting and connecting mechanisms connected with the placing shafts 2 are arranged on two sides of the U-shaped plate 16.

In this embodiment, it all includes horizontal pole 8 to adjust coupling mechanism, slider 6, connecting rod 5 and solid

fixed ring

4, 8 one ends of horizontal pole are all installed on the side of U template 16, all be equipped with a spout 7 on the top surface of horizontal pole 8, the equal slidable mounting of slider 6 is in

spout

7, 5 one ends of connecting rod are all installed on slider 6, gu fixed ring 4 is all installed on the other end of connecting rod 5, gu fixed ring 4 all overlaps and locates to place epaxially 2, all be equipped with the screw hole that runs through the slider on slider 6, the equal threaded connection is twisted the bolt for one hand in the screw hole, the hand is twisted the bolt lower extreme and all offsets with the internal face of spout 7, slider 6 is all twisted the bolt locking through the hand and is fixed in the spout.

In the embodiment, the other end of the protective film 1 penetrates through the bottom of the driven roller 12 and is in contact with the outer wall surface of the driven roller 12, so that the driven roller can be driven to roll when the protective film is rolled, direct friction with the driven roller to cause scratching of the protective film is avoided, and the quality of the protective film is ensured.

In this embodiment, the vertical cross-sections of the sliding block 6 and the sliding groove 7 are both arranged in a dovetail structure, and the sliding block and the sliding groove are matched with each other, so that the sliding block is prevented from being separated from the sliding groove.

After the protective film passes through the lower end of the driven roller, the protective film is connected with the winding mechanism, so that the protective film is in a pulling state, the weight of the driven roller directly acts on the protective film, the protective film is effectively tensioned downwards, and wrinkles are avoided;

the device is arranged on the placing shaft through the adjusting and connecting mechanism, when the device is arranged, the fixing ring is sleeved on the placing shaft, the sliding block is arranged in the sliding groove in a sliding mode until the sliding block is locked and fixed through screwing a bolt by hand, and the U-shaped plate and the cutting blade can be guaranteed to be parallel to the placing shaft through the connecting rod and the cross rod;

when cutting, start the pneumatic cylinder, make the piston rod stretch out, stretching out of piston rod has driven cutting blade, can be direct through cutting blade cut off the protection film, and the protection film terminal surface parallel arrangement after cutting off has avoided the slope, has also avoided the fold, has increased the quality of tailorring.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a protection film processing is with tailorring device which characterized in that: comprises a bottom plate (17), a placing shaft (2) and a protective film (1), more than one placing frame (3) is arranged on the surface of the bottom plate (17), a placing groove (18) is arranged at the upper end of each placing frame (3), the placing shaft (2) is arranged in the placing groove (18), one end of the protective film (1) is coiled on the placing shaft (2), a U-shaped plate (16) is arranged in front of the placing frame (3), mounting holes are arranged at two sides of the U-shaped plate (16), bearings (9) are arranged in the mounting holes, driven rollers (12) are arranged between the bearings (9), shaft rods at two ends of each driven roller (12) are arranged in inner rings of the bearings (9), bar-shaped openings are arranged at the lower ends of the U-shaped plates (16), cutting blades (15) are arranged in the bar-shaped openings, an L-shaped plate (13) is arranged on the bottom surface of the U-shaped plate (16), and hydraulic cylinders (14) are arranged on the L-shaped plates (13), the piston rod of hydraulic cylinder (14) is installed on the bottom surface of cutting blade (15), and the regulation coupling mechanism who is connected with placing axle (2) is all installed to the both sides of U template (16).

2. The cutting device for processing a protective film according to claim 1, wherein: adjusting connection mechanism all includes horizontal pole (8), slider (6), connecting rod (5) and solid fixed ring (4), horizontal pole (8) one end is all installed on the side of U template (16), all be equipped with a spout (7) on the top surface of horizontal pole (8), slider (6) equal slidable mounting is in spout (7), connecting rod (5) one end is all installed on slider (6), gu fixed ring (4) are all installed on the other end of connecting rod (5), gu fixed ring (4) all overlap locate place on axle (2), all be equipped with the screw hole that runs through the slider on slider (6), equal threaded connection screws up the bolt on the other hand in the screw hole, hand is twisted the bolt lower extreme and all offsets with the internal face of spout (7), slider (6) are all screwed up the locking through hand and are fixed in the spout.

3. The cutting device for processing a protective film according to claim 1, wherein: the other end of the protective film (1) passes through the bottom of the driven roller (12) and is contacted with the outer wall surface of the driven roller (12).

4. The cutting device for processing a protective film according to claim 2, wherein: the vertical sections of the sliding block (6) and the sliding groove (7) are arranged in a dovetail structure, and the sliding block and the sliding groove are matched with each other.