Roller cutting device of film oversleeve machine

Abstract

The utility model discloses a cutting roller device of a film oversleeve machine. The cutting roller device comprises a cutting roller horizontally arranged on a roller frame, tool aprons are arranged on the cutting roller in the circumferential direction at equal intervals, a clamping groove is formed in the side face, away from the cutting roller, of each tool apron, two clamping plates are symmetrically and movably clamped in each clamping groove, and cutters located in the tool aprons are arranged between the two clamping plates. By arranging the wedge-shaped clamping plate and the cutter, the installation stability of the clamping plate and the cutter is guaranteed, meanwhile, the clamping plate and the cutter can be independently detached, cutters of different models can be conveniently clamped, and different cutting effects are achieved, for example, a part of connecting part is directly cut off or reserved; compared with the design that a cutting structure and a roller body on a traditional cutting roller are integrated, the film oversleeve machine cutting roller has higher adaptability and convenience, and the problems that due to the fact that the film oversleeve machine cutting roller is of an integrally-formed structure, the cutting effect of the cutting roller is single, and selectivity is single are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting technical field, concretely is a kind of film sleeve machine cutting roller device. BACKGROUND

[0002] Film sleeve machine drags two layers of plastic or non-woven fabric film to move, and elastic band is arranged between two layers of film, and the three are stacked together, heat sealing structure on heat sealing roller is passed through, heat pressing is carried out to two films, the shape of sleeve is formed, sleeve is cut by cutting roller, and a strip of sleeve is formed.The cutting structure and roller body of cutting roller device of conventional film sleeve machine cutting roller are integrated structure, and cutting roller can only cut the film sleeve into specific shape notch, and the effect of cutting roller is relatively single, and only film sleeve can be directly cut or form easy tear line in the middle, and the selectivity is single, in order to solve the problem, a new type of film sleeve machine cutting roller device is provided. UTILITY MODEL CONTENTS

[0003] In view of the deficiencies in the prior art, the utility model provides a film sleeve machine cutting roller device, to solve the problem that the cutting roller of film sleeve machine cutting roller is integrally formed structure, resulting in the effect of cutting roller cutting is relatively single and the selectivity is single.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] A film sleeve machine cutting roller device, cutting roller is horizontally arranged on roller frame, the cutting roller is equidistantly provided with cutter seat along the circumference, the side surface of each cutter seat away from the cutting roller is provided with clamping groove, two clamping plates are symmetrically movably clamped in each clamping groove, and cutting knife is arranged between the two clamping plates in the cutter seat.

[0006] Preferably, the cutter seat is provided with limiting plate at both ends, and the limiting plate is threadedly connected with the cutter seat through countersunk screw.

[0007] Preferably, the part of clamping plate and cutting knife in clamping groove is wedge-shaped structure with small outside and large inside.

[0008] Preferably, the cutting edge of cutting knife is equidistantly provided with recess.

[0009] Preferably, the distance between recess is 0.5-1CM.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model discloses a wedge's clamping plate and cutting knife are set up, guarantee the installation stability of clamping plate and cutting knife, and clamping plate and cutting knife can all be separately disassembled simultaneously, and the different cutting effect of different model cutting knife is clamped conveniently, such as direct cutting or the connection part of reserving a part, and also can select different cutting knife and carry out corresponding cutting according to the material of film, relative to the traditional cutting structure and the design of roller body integral of cutting roller, have stronger adaptability and convenience, solve the problem that the cutting roller sleeve of film sleeve machine is the integrated structure and leads to the effect of cutting roller cutting division to be single and the selectivity single. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is whole structure schematic diagram of the utility model;

[0013] Figure 2 It is cutting roller corresponding position structure schematic diagram of the utility model;

[0014] Figure 3 It is the utility model Figure 2 It is the structure enlarged schematic diagram of A in the utility model.

[0015] In the drawing: 1, roller frame;2, cutting roller;3, cutter seat;301, clamping groove;4, clamping plate;5, cutting knife;501, recess;6, limit plate;7, countersunk screw;8, heat sealing roller;9, sleeve. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor all belong to the range of protection of the utility model.

[0017] For example, Figures 1-3The utility model provides a technical scheme: a kind of film sleeve machine cutting roller device, cutting roller 2 is horizontally arranged on roller frame 1, cutting roller 2 is equidistantly provided with tool holder 3 along circumference, every tool holder 3 is provided with clamping groove 301 on the side away from cutting roller 2, clamping groove 301 is wedge-shaped structure slot, two clamping plates 4 are symmetrically and movably clamped in every clamping groove 301, clamping plate 4 is wedge-shaped, cutting knife 5 is located in tool holder 3 between two clamping plates 4, cutting knife 5 is wedge-shaped structure, the part of clamping plate 4 and cutting knife 5 in clamping groove 301 is all wedge-shaped structure with small outside and big inside, guarantee the stability of clamping plate 4 and cutting knife 5 along the radial direction of cutting roller 2, prevent the separation of clamping plate 4 and cutting knife 5, equidistantly provided with recess 501 on the cutting edge of cutting knife 5, the part of setting recess 501 is extruded cutting to sleeve 9, but constantly, so that easy tear line is formed between sleeve 9, facilitate subsequent conveying, and has been convenient separation, the spacing between recess 501 is 0.5~1CM, and the spacing between easy tear line is reasonably arranged, facilitate tearing open easy tear line between sleeve 9, and limit plate 6 is provided at both ends of tool holder 3, and limit plate 6 is threadedly connected with tool holder 3 by countersunk screw 7, and clamping plate 4 and cutting knife 5 are clamped and fixed from both sides, reduce the risk of clamping plate 4 and cutting knife 5 from both sides.

[0018] Heat sealing roller 8 heats two layers of film and the elastic band between two layers of film, so that the corresponding positions of two layers of film are adhered together, facilitating processing.

[0019] Working principle:

[0020] Formed sleeve 9 is connected together, when sleeve 9 passes below cutting roller 2, tool holder 3 on cutting roller 2 is rotated to the corresponding angle, and cutting knife 5 on tool holder 3 will contact with sleeve 9 connected together, cutting knife 5 and recess 501 exert pressure on the connecting part between sleeve 9, and the connecting part between sleeve 9 forms easy tear line under the pressure of recess 501 and the cutting action of cutting knife 5, guaranteeing that sleeve 9 is also convenient to separate when transporting, twist countersunk screw 7 to remove limit plate 6, move cutting knife 5 and clamping plate 4 transversely, remove cutting knife 5 and clamping plate 4 from both sides, maintain and replace cutting knife 5, and form different cutting effects, and maintain the cutting effect of cutting knife 5.

[0021] It should be noted that in this text, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0022] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A film sleeve machine cutting roller device comprising a cutting roller (2) arranged horizontally on a roller frame (1), characterized in that: The cutting roller (2) is provided with cutter seats (3) at equal intervals in the circumferential direction, each of the cutter seats (3) is provided with a clamping groove (301) on the side away from the cutting roller (2), two clamping plates (4) are symmetrically and movably clamped in each of the clamping grooves (301), and a cutter (5) is arranged between the two clamping plates (4) in the cutter seat (3).

2. A film sleeve machine cutting roller apparatus as defined in claim 1, wherein: The cutter seat (3) is provided with a limiting plate (6) at each end, and the limiting plate (6) is threadedly connected with the cutter seat (3) through a countersunk screw (7).

3. A film sleeve machine cutting roller apparatus as defined in claim 1, wherein: The clamping plate (4) and the part of the cutter (5) in the clamping groove (301) are wedge-shaped structures with small outer sides and large inner sides.

4. The film sleeve machine cutting roller apparatus of claim 1, wherein: The cutting edge of the cutter (5) is provided with grooves (501) at equal intervals.

5. A film sleeve machine cutting roller apparatus as defined in claim 4, wherein: The interval between the grooves (501) is 0.5-1 cm.

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