Cylindrical sample cutter special for pre-forming cigarette carton small box packaging paper

Abstract

The utility model relates to a cylindrical sample cutter special for pre-forming cigarette carton small box packaging paper, which comprises a first frame body, a second frame body, a third frame body, a fourth frame body and a fourth frame body, the second frame body is provided with a cutting surface, and the cutting end of the cutting knife is matched with the cutting surface to complete cutting of the paper; the first frame body can move relative to the second frame body so that the first frame body can drive the cutting end of the cutting knife to be close to or away from the cutting face. According to the tubular sample cutter special for the preformed cigarette carton small box packaging paper, paper to be cut is placed on the cutting face of the second frame body, and under the cooperation of the tubular cutters and the cutting face of the second frame body, the first frame body and the second frame body are buckled and pressed, so that the paper is cut, and the paper is cut. The cutting ends of the multiple cutters are matched with the cutting surfaces to complete paper cutting, the operation process is safe and convenient, multiple small paper samples uniform in size can be cut at a time, the sample cutting efficiency can be improved, and the subsequent equipment detection efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of cigarette box packaging paper inspection, and in particular to a cylindrical sample cutting knife specially used for preformed cigarette strip small box packaging paper. Background Art

[0002] Preformed cigarette carton packaging paper is a paper material for cigarette packaging. It is made of multiple layers of paper laminated together, with great thickness and high hardness. In order to ensure the quality of the materials used in the production process, it is necessary to inspect the preformed cigarette carton packaging paper. When taking samples, the more common practice in laboratories at this stage is to manually cut the preformed cigarette carton packaging paper. Since the thickness and hardness of the paper are relatively high, cutting is difficult, and there are safety hazards in the process of using a cutting knife. In addition, it is usually necessary to cut multiple small samples from the same preformed cigarette carton packaging paper for equipment inspection, and the sizes of the multiple small samples need to be as uniform as possible. However, in the process of manual cutting, it cannot be ensured that the multiple small samples cut from the same preformed cigarette carton packaging paper have a high degree of size uniformity, which is not conducive to improving inspection efficiency. Utility Model Content

[0003] The purpose of the present application is to provide a cylindrical cutting knife specially used for preformed cigarette strip small box packaging paper. The cutting knife can conveniently and safely cut multiple small paper samples. When the sizes of multiple cutting knives are unified, the sizes of the cut multiple small samples can also be kept uniform, thereby effectively solving the shortcomings existing in the prior art.

[0004] To this end, in a first aspect, an embodiment of the present application provides a cylindrical cutting knife dedicated to preformed cigarette rod small box packaging paper, comprising:

[0005] A first frame, on which a plurality of cylindrical cutting knives are arranged, one end of the cutting knives is connected to the first frame, and the other end of the cutting knives is a cutting end and extends in a direction away from the first frame;

[0006] A second frame is provided with a cutting surface, the cutting surface is used to place the paper to be cut, and the cutting end of the cutting knife cooperates with the cutting surface to complete the cutting of the paper on the cutting surface;

[0007] The first frame is movable relative to the second frame, so that the first frame drives the cutting end of the cutting knife to approach or move away from the cutting surface.

[0008] In a possible implementation, a plurality of mounting grooves are provided on one side of the first frame, and the cutting knife is detachably connected to the mounting grooves.

[0009] In a possible implementation, the cutting knife is detachably inserted into the mounting slot.

[0010] In a possible implementation, the cutting knife is a rectangular cylindrical structure.

[0011] In a possible implementation, an opening is provided on a side of the cutting knife, and the paper pieces in the cutting knife can be conveniently removed through the opening.

[0012] In a possible implementation manner, the cutting ends of the plurality of cutting knives have the same or different shapes.

[0013] In a possible implementation, the first frame is in the shape of a flat plate, and the length direction of the cutting knife is perpendicular to the plane where the first frame is located.

[0014] In a possible implementation manner, the first frame and the second frame are hingedly connected.

[0015] In a possible implementation, a pressing assembly is movably provided on the second frame, and the pressing assembly is used to press the paper onto the cutting surface of the second frame.

[0016] In a possible implementation, the compression assembly includes an inner core, and the outer portion of the inner core is coated with silica gel.

[0017] According to the cylindrical cutting knife specially used for preformed cigarette strip small box packaging paper provided in the embodiment of the present application, when in use, the paper to be cut is placed on the cutting surface of the second frame. With the cooperation of multiple cylindrical cutting knives and the cutting surfaces on the second frame, the first frame and the second frame are pressed together to make the cutting ends of the multiple cutting knives cooperate with the cutting surfaces to complete the cutting of the paper. The operation process is safe and convenient, and multiple small paper samples of uniform size can be cut out at one time, which is beneficial to improving the sample cutting efficiency and also beneficial to improving the subsequent equipment detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a cylindrical cutting knife provided in an embodiment of the present application;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 A schematic diagram of a structure in which a cutting blade of a cylindrical cutting blade provided in an embodiment of the present application is separated from a mounting groove;

[0021] Figure 4 for Figure 3 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0023] like Figure 1-Figure 4 As shown, the embodiment of the present application provides a cylindrical cutting sample knife specially used for preformed cigarette strip small box packaging paper, which is used for cutting and sampling preformed cigarette strip small box packaging paper in the laboratory. In the production of cigarette factories, it is necessary to inspect the materials of preformed cigarette strip small box packaging paper. Before the laboratory inspection, sampling must be carried out first, and then the samples are sent to the equipment for inspection. The sampling operation is mostly performed manually with the help of tools such as scissors or wallpaper knives. Since a large number of samples are required and the paper thickness and hardness of the preformed cigarette strip small box packaging paper are relatively high, the cutting and sampling operation is not very convenient, and there are certain safety hazards when using tools such as scissors and wallpaper knives. In addition, when cutting and sampling the same preformed cigarette strip small box packaging paper, it is necessary to cut multiple small samples of the same size, and it is difficult to keep the size of each small sample uniform during manual cutting, which is not conducive to improving the sampling efficiency and the subsequent equipment inspection efficiency. The cylindrical cutting knife of the present application aims to eliminate the above disadvantages.

[0024] The cylindrical cutting knife comprises a first frame 1 and a second frame 2, the first frame 1 and the second frame 2 can move relatively, a plurality of cutting knives 3 are arranged on the first frame 1, the cutting knives 3 are arranged in a hollow cylindrical shape, the cross-sectional shapes of each cutting knives 3 can be the same or different, preferably the cross-sectional shapes of each cutting knives 3 are the same, for example, they can all be cylindrical, elliptical cylindrical, or can all be hollow cylindrical with a triangular cross-section, a square cross-section or other polygonal cross-section or other irregular cross-section, etc. Preferably, the cutting knife 3 is a rectangular cylindrical structure, more preferably a hollow cylindrical structure with a rectangular cross-section, so that a small rectangular piece of paper sample can be cut out to adapt to the inspection equipment, in some examples, the cutting knife 3 has a certain length along the axial direction, the planes where the two end faces are located are perpendicular to the axial direction, and the cutting knife 3 has two ends, one end is a cutting end, and the other end is used to be with the first frame 1 The cutting knife 3 is connected to the first frame 1 through the other end, and the cutting end of the cutting knife 3 is extended in the direction away from the first frame 1. The end face of the cutting end of the cutting knife 3 is processed with a blade to cut the paper. The second frame 2 is provided with a cutting surface 201. The cutting surface 201 is a planar structure for carrying the preformed cigarette rod small box packaging paper. The cutting end of the cutting knife 3 and the cutting surface 201 on the second frame 2 cooperate to complete the cutting of the paper. When in use, the preformed cigarette rod small box packaging paper is placed on the cutting surface 201 of the second frame 2, and then the cutting end of the cutting knife 3 is approached and pressed against the cutting surface 201. The cutting knives 3 are arranged at intervals, so that a plurality of small paper samples can be cut out on the preformed cigarette rod small box packaging paper. The number of small paper samples corresponds to the number of cutting knives 3. The number of cutting knives 3 can be set according to the inspection requirements.

[0025] Therefore, the cutting knife 3 is arranged on the first frame 1, and the cutting surface 201 is arranged on the second frame 2. When the first frame 1 and the second frame 2 move relatively, the first frame 1 moves with the cutting knife 3, so that the cutting end of the cutting knife 3 approaches or moves away from the cutting surface 201 of the second frame 2. When the cutting end moves away from the cutting surface 201, it is convenient to place the paper on the cutting surface 201. When the cutting knife 3 approaches and presses against the cutting surface 201, a plurality of small paper samples are cut out from the paper.

[0026] In some embodiments, the cutting knives 3 are arranged in an array, and the arrangement direction is parallel to the long side direction and the short side direction corresponding to the cutting knives 3, so as to increase the utilization rate of a single sheet of paper and cut more small paper samples from a single sheet of paper.

[0027] The first frame 1 and the cutting knife 3 can be fixedly connected, and preferably the two are detachably connected. In some examples, a plurality of mounting grooves 101 are provided on one side of the first frame 1, and the cutting knife 3 is detachably connected to the mounting groove 101. More preferably, the cutting knife 3 is detachably inserted into the mounting groove 101, and the mounting groove 101 is recessed on one side of the first frame 1. The end of the cutting knife 3 opposite to the cutting end can be detachably inserted into the mounting groove 101, and the cutting knife 3 is engaged with the side wall of the mounting groove 101. Anti-slip grooves can be provided on this end of the cutting knife 3 and the side wall of the mounting groove 101 to increase the combination stability of the cutting knife 3 and the mounting groove 101.

[0028] Preferably, an opening 301 is provided on at least one side of the cutting knife 3, and the opening 301 passes through the side wall of the cutting knife 3. In the actual cutting process, after the paper is cut, a small piece of paper sample may remain in the internal cavity of the cutting knife 3. The small piece of sample can be conveniently pushed out through the opening 301, thereby improving the convenience of use.

[0029] More preferably, the first frame 1 and the second frame 2 are both flat-plate structures, the axial direction of the cutting knife 3 is perpendicular to the plane where the first frame 1 is located, the first frame 1 and the second frame 2 can be separated from each other, preferably the first frame 1 and the second frame 2 are hinged to each other, the second frame 2 is placed on the work surface, and the first frame 1 is flipped and swung so that the first frame 1 is buckled on the second frame 2 or the second frame 2 is opened, and the second frame 2 is placed flat on the work surface, and the top side of the second frame 2 is the cutting surface 201, and one side of the first frame 1 and one side of the second frame 2 are hinged, and the first frame 1 is buckled on the cutting surface 201 of the second frame 2 by flipping. 1, the cutting end of the cutting knife 3 on the first frame 1 can be pressed against the cutting surface 201 of the second frame 2. The cutting knives 3 have the same size and the depth of the mounting grooves 101 are also the same. Therefore, after the installation is completed, the lengths of the cutting knives 3 protruding from the first frame 1 are also the same, so that the cutting ends of the cutting knives 3 can be pressed against the cutting surface 201. More preferably, the first frame 1 and the second frame 2 are hinged by an elastic sheet 4, which makes it convenient for the cutting ends of the cutting knives 3 on the first frame 1 to be pressed against the cutting surface 201, and also facilitates the opening of the first frame 1 under the action of the elastic force. The elastic sheet 4 can be an elastic steel sheet.

[0030] In this embodiment, a pressing component 5 can also be movably arranged on the second frame 2, and the pressing component 5 is used to press the preformed cigarette box packaging paper on the cutting surface 201 of the second frame 2. Preferably, the pressing component 5 includes an inner core 501, and the inner core 501 is a rectangular long strip structure. The outer part of the inner core 501 is coated with silica gel 502, so that the pressing component 5 can be placed on the cutting surface 201 of the second frame 2 or removed from the cutting surface 201 of the second frame 2. After the pressing component 5 is removed, the paper is placed flat on the cutting surface 201 of the second frame 2, and then the pressing component 5 is placed on the paper for temporary pressing. Tightly fixed, the outer layer of silicone 502 can prevent damage to the paper. Preferably, two clamping components 5 are arranged, and the two clamping components 5 are relatively placed near the two side edges of the paper. Sufficient space is reserved between the two clamping components 5 for the first frame 1 to be close to the cutting. Under the clamping action of the clamping component 5, the stability of the paper is improved, and the paper is prevented from sliding during the cutting process. More preferably, the inner core 501 is a magnet and the second frame 2 is made of metal, which further improves the stabilizing effect of the clamping component 5 on the paper. Criss-crossing scale lines can also be set on the cutting surface 201 of the second frame 2 to facilitate the positioning of the paper.

[0031] A suction cup may be provided at the bottom of the second frame 2 to increase the stability of the second frame 2 on the work surface, and a handle may be provided on the first frame 1 to facilitate flipping and pressing operations on the first frame 1 .

[0032] Therefore, under the action of the cutting knife 3 and the cutting surface 201, the size specifications of the cutting knife 3 are unified, so that the sizes of multiple small paper samples cut out can be kept uniform, which improves the convenience of sample acquisition and the efficiency of subsequent equipment detection. In addition, the entire process of operating the first frame 1 and the second frame 2 is convenient and does not have the safety hazards of using tools such as scissors and wallpaper knives.

[0033] The working principle of the present application is as follows: when in use, a plurality of cutting knives 3 are inserted into the mounting grooves 101 of the first frame 1, and the first frame 1 is in an open state on the second frame 2, and then the preformed cigarette strip small box packaging paper to be cut is laid flat on the cutting surface 201 of the second frame 2, and then the paper is temporarily pressed and fixed by two clamping components 5, and the first frame 1 is turned over so that the first frame 1 is buckled on the cutting surface 201 of the second frame 2. At this time, the cutting end of the cutting knife 3 on the first frame 1 is tightly against the paper on the cutting surface 201, and the first frame 1 is pressed downward with force, and the cutting end and the cutting surface 201 cooperate to cut the paper, that is, cut out a plurality of small paper samples, and then the first frame 1 is turned over, and the small paper samples are taken out of the cutting knife 3, and then the subsequent equipment inspection link is carried out.

[0034] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0035] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0036] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0037] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cylindrical cutting knife for preformed cigarette rod small box packaging paper, characterized in that: include: A first frame, on which a plurality of cylindrical cutting knives are arranged, one end of the cutting knives is connected to the first frame, and the other end of the cutting knives is a cutting end and extends in a direction away from the first frame; A second frame is provided with a cutting surface, the cutting surface is used to place the paper to be cut, and the cutting end of the cutting knife cooperates with the cutting surface to complete the cutting of the paper on the cutting surface; The first frame is movable relative to the second frame, so that the first frame drives the cutting end of the cutting knife to approach or move away from the cutting surface.

2. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 1, characterized in that: A plurality of mounting grooves are arranged on one side of the first frame, and the cutting knife is detachably connected to the mounting grooves.

3. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 2, characterized in that: The cutting knife is detachably inserted into the mounting groove.

4. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 1, characterized in that: The cutting knife is a rectangular cylindrical structure.

5. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 1, characterized in that: The side of the cutting knife is provided with an opening, through which the paper pieces in the cutting knife can be conveniently moved and taken out.

6. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 1, characterized in that: The cutting ends of the plurality of cutting knives may have the same or different shapes.

7. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 1, characterized in that: The first frame is in the shape of a flat plate, and the length direction of the cutting knife is perpendicular to the plane where the first frame is located.

8. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 1, characterized in that: The first frame and the second frame are hingedly connected.

9. The cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 1, characterized in that: A pressing assembly is movably arranged on the second frame, and the pressing assembly is used to press the paper onto the cutting surface of the second frame.

10. A cylindrical cutting knife for preformed cigarette rod small box packaging paper according to claim 9, characterized in that: The compression assembly comprises an inner core, and the outer portion of the inner core is coated with silica gel.

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