Single blade gang cutter for carton sealing film apparatus

Abstract

The utility model discloses a single blade connected cutter structure for box sealing film equipment, the cutter is respectively inlayed into cutter fixed plate, realized the cutter and the cutter between no gap, full tooth annular cutter blade mouth all fill sawtooth single blade cutter, non full tooth annular cutter blade mouth part is sawtooth single blade cutter, non full tooth annular cutter single side common part has no blade mouth and does sunken processing, guarantees cutter relative each box edge distance equal, and only one blade mouth carries out cutting film. After improvement, the generation of waste film between cutters is eliminated, and the utilization of film is improved.

Description

Technical Field

[0001] This utility model relates to the field of cutting technology for box sealing equipment. Background Technology

[0002] A box sealing machine is a device used to weld a film onto the surface of a boxed product to be sealed by hot pressing. The film is then cut from around the box, thereby sealing the surface of the boxed product with the film.

[0003] In the existing technology, the cutter of the box sealing equipment is a split cutter. The cutting edge is inside the ring cutter. The cutter is independent and there is a gap between the two cutters. However, after the cutter is finished, a large amount of waste film is left between the boxes, which leads to a waste of film. The film utilization rate of the existing technology is only between 45% and 65%. Summary of the Invention

[0004] The present invention aims to provide a single-blade integrated cutter that solves the above-mentioned problems, reduces film waste, and increases film utilization.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a single-blade integrated cutter for a box sealing film equipment, comprising a fully toothed annular cutter, a non-fully toothed annular cutter, and a cutter fixing plate. The cutter fixing plate has slots of the same size and number as the cutters, allowing the cutters to be individually embedded into the plate, with the cutters positioned in pairs, forming a single unit with no gaps between them. Both the fully toothed and non-fully toothed annular cutter blades are serrated annular single-blade cutters, with the cutting edge located on the outer side. The fully toothed annular cutter blade is entirely covered with serrated single-blade cutters, while the non-fully toothed annular cutter blade is partially covered with serrated single-blade cutters. The shared portion on one side of the non-fully toothed annular cutter has no cutting edge and is recessed to ensure that the cutting edge is equidistant from the edge of each box, and that only one cutting edge is used for cutting the film.

[0006] Compared with existing technologies, the beneficial effects of this invention are: when sealing and packaging boxes, the single-blade integrated annular cutter design reduces the generation of waste film, which helps to improve film utilization, reaching over 90%. Because the gap between the cutters is eliminated, more boxes can be placed for sealing and cutting within the same mold area, thus improving production efficiency. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the single-blade integrated cutter structure of the box sealing film equipment according to this utility model;

[0008] Figure 2 This is a schematic diagram of the cutter fixing plate structure according to this utility model;

[0009] Figure 3 This is a schematic diagram of the non-fully toothed annular cutter structure according to this utility model;

[0010] Figure 4 This is a schematic diagram of the full-tooth annular cutter structure according to this utility model;

[0011] Figure 5 This is a side view of the single-blade integrated cutter structure of the box sealing film device according to this utility model;

[0012] In the diagram: 1. Full-tooth annular cutter; 2, 3, 4, 5, 6. Non-full-tooth annular cutters; 7. Cutter fixing plate; Detailed Implementation

[0013] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0014] like Figure 1 As shown, this utility model provides a single-blade integrated cutter for a box sealing film device, including: a cutter fixing plate 7; non-full-tooth annular cutters 2, 3, 4, 5, and 6; and a full-tooth annular cutter 1. All cutters are embedded in the cutter fixing plate 7, with no gap between the cutters, and each adjacent cutter has a cutting edge on one side and no cutting edge on the other side, which is recessed. After embedding, the cutters are welded from the bottom to form a whole with the cutter fixing plate.

[0015] like Figure 2 As shown, the cutter fixing plate 7 has slots corresponding to the cutters, which can be inserted into the slots one by one.

[0016] like Figure 3 As shown, the non-full-tooth annular cutters 2, 3, 4, 5, and 6 are all serrated single-edged cutters with the cutting edge on the outside of the annular cutter. One side of the cutter has no cutting edge and is recessed.

[0017] like Figure 4 As shown, the full-tooth ring cutter 1 is a serrated single-edged cutter with the cutting edge on the outside of the ring cutter.

[0018] like Figure 5 As shown, after all the cutters are embedded in the cutter fixing plate 7, the cutting edges of the cutters are on the same plane.

[0019] During the film cutting process, since there is no gap between the two cuts, no waste film is generated between the two cuts.

[0020] In addition, in order to accommodate boxes of different quantities and shapes, the single-blade integrated cutter of the box sealing film equipment of this utility model can be made into a series of products of different models to meet the needs of film cutting of various specifications.

[0021] As can be seen from the above description, the above embodiments of this utility model mainly achieve the following technical effects:

[0022] 1. Improved membrane utilization and reduced membrane usage costs;

[0023] 2. More boxes can be placed in a mold of the same size for sealing and cutting, which improves production efficiency.

Claims

1. A single-blade integrated cutter for box sealing equipment, characterized in that... It includes a non-full-tooth ring cutter, a full-tooth ring cutter, and a cutter fixing plate. The cutter fixing plate has a slot of the same size as the cutter, which can be embedded into the cutter fixing plate. The cutters are embedded into the cutter fixing plate one by one, with the cutters close together in pairs. After the embedding is completed, it is a whole, and there are no gaps between the cutters.

2. The single-blade integrated cutter of the box sealing equipment according to claim 1, characterized in that... Both the full-tooth ring cutter and the non-full-tooth ring cutter have serrated single-edged cutting edges, with the cutting edge located on the outside of the ring cutter.

3. The single-blade integrated cutter of the box sealing equipment according to claim 1, characterized in that... The entire cutting edge of the full-tooth ring cutter is covered with serrated single-edged ring cutters.

4. The single-blade integrated cutter of the box sealing equipment according to claim 1, characterized in that... The non-full-tooth ring cutter has a serrated single-edged ring cutter blade. The common part on one side of the cutter has no cutting edge and is recessed.

5. The single-blade integrated cutter of the box sealing film equipment according to claim 1, characterized in that... After the non-full-tooth ring cutter and the full-tooth ring cutter are installed on the cutter fixing plate, all the cutting edges are on the same plane.

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