Heating cutting die

Abstract

The utility model discloses a heating cutting die which comprises a base, a cutter base matched with the base in a lifting mode, a blade fixedly arranged on the cutter base, a heating assembly for heating the blade and a pressing plate arranged between the cutter base and the base. Under the first working position, the pressing plate is used for pressing and fixing the degradation bag to the base so that the blade can cut the degradation bag, and under the second working position, the pressing plate is in clearance fit with the base so that the degradation bag can be conveyed; the base is provided with a through hole for waste materials to penetrate through, the collecting box is arranged below the through hole, the through hole is communicated with the collecting box, the air gun is used for blowing the waste materials into the collecting box, and an airflow channel of the air gun is communicated with the through hole. The heating cutting die is reasonable in structure, and waste materials generated after cutting are conveniently collected.

Description

Technical Field

[0001] The utility model relates to the field of plastic bag processing equipment, in particular to a heating die cutter. Background Art

[0002] The heating die cutter in the prior art, as described in CN217892060U, includes a base, a blade slidably engaged with the base, a driving assembly for driving the blade to perform a reciprocating linear motion, the sliding direction of the blade is perpendicular to the surface of the base, and further includes a heating device for heating the blade; the base is provided with a through hole for waste to pass through.

[0003] When the above heating die cutter is in use, how the cut waste passes through the through hole is not clearly described in terms of specific structure.

[0004] Therefore, it is necessary to improve the heating die cutter in the prior art. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the defects existing in the prior art and provide a heating die cutter that facilitates the collection of cut waste.

[0006] To achieve the above technical effects, the technical solution of the utility model is: a heating die cutter, including a base, a tool holder that is vertically movably engaged with the base, a blade fixedly arranged on the tool holder, a heating assembly for heating the blade, and a pressing plate arranged between the tool holder and the base. The pressing plate has two working positions. In the first working position, the pressing plate presses and fixes the degradation bag on the base for the blade to cut the degradation bag. In the second working position, the pressing plate has a clearance fit with the base for the degradation bag to be conveyed; the base is provided with a through hole for waste to pass through, and further includes a collection box arranged below the through hole, the through hole is communicated with the collection box, and further includes an air gun for blowing the waste into the collection box, and the air flow channel of the air gun is communicated with the through hole.

[0007] Preferably, the pressing plate is fixedly provided with a ventilation pipe, the tool holder is provided with a perforation for the ventilation pipe to pass through, and the ventilation pipe is communicated between the air gun and the through hole.

[0008] Preferably, the collection box is inserted and engaged with the base, and a sliding block and a sliding groove that are slidably engaged with each other are arranged between the collection box and the base, and the extending direction of the sliding groove is horizontally arranged.

[0009] Preferably, the collection box is provided with a flared feed inlet, and the wide mouth of the feed inlet is adjacent to the through hole.

[0010] Preferably, a plurality of small holes for air flow to pass through are provided on the side wall of the collection box.

[0011] Preferably, a silica gel layer is fixedly provided on the bottom surface of the pressing plate, and a slot for the blade to pass through is provided on the pressing plate and the silica gel layer.

[0012] Preferably, the base is provided with a cutting groove for facilitating the blade to cut the degradation bag.

[0013] Preferably, the heating component includes a heating rod, and a slot for the heating rod to penetrate into is provided on the blade.

[0014] Preferably, a heat insulation layer is fixedly provided on the outer periphery of the blade, and the bottom end of the heat insulation layer is spaced and matched with the pressing plate.

[0015] Preferably, a guide post is provided between the tool holder and the pressing plate, a compression spring is sleeved outside the guide post, the compression spring is clamped between the tool holder and the pressing plate, the bottom end of the guide post is fixedly connected with the pressing plate, the guide post is slidably connected with the tool holder, and a convex post that abuts against the upper surface of the tool holder is fixedly provided at the top end of the guide post.

[0016] The advantages and beneficial effects of the present utility model are as follows: The heating knife die of the present utility model has a reasonable structure. By providing an air gun and a collection box, the waste materials after cutting are blown into the collection box by the high-pressure gas of the air gun, achieving the purpose of collecting the waste materials after cutting. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of an embodiment of the heating knife die of the present utility model;

[0018] Figure 2 is an exploded view of an embodiment of the heating knife die of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the collection box;

[0020] Figure 4 is a schematic structural diagram of the tool holder;

[0021] Figure 5 is Figure 4 a cross-sectional view of

[0022] In the figure: 1. Base; 11. Through hole; 12. Slide groove; 13. Cutting groove; 2. Tool holder; 21. Perforation; 3. Blade; 31. Slot; 32. Heat insulation layer; 4. Pressing plate; 41. Ventilation pipe; 42. Silicone layer; 43. Slot hole; 5. Collection box; 51. Slide block; 52. Feed inlet; 6. Air gun; 7. Heating rod; 8. Guide post; 81. Convex post; 9. Compression spring. Detailed implementation manners

[0023] The following combines the drawings and embodiments to further describe the detailed implementation manners of the present utility model. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outside", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Embodiment

[0025] As Figures 1-5 shown, the heating die cutter of the embodiment includes a base 1, a tool holder 2 that is vertically movably matched with the base 1, a blade 3 fixedly arranged on the tool holder 2, a heating assembly for heating the blade 3, and a pressing plate 4 arranged between the tool holder 2 and the base 1. The pressing plate 4 has two working positions. In the first working position, the pressing plate 4 presses and fixes the degradation bag on the base 1 for the blade 3 to cut the degradation bag. In the second working position, the pressing plate 4 is in clearance fit with the base 1 for the degradation bag to be conveyed; the base 1 is provided with a through hole 11 for waste to pass through, and further includes a collection box 5 arranged below the through hole 11. The through hole 11 is communicated with the collection box 5, and further includes an air gun 6 for blowing the waste into the collection box 5. The air flow channel of the air gun 6 is communicated with the through hole 11.

[0026] Through such a design, the high-speed gas of the air gun 6 is used to blow the waste from the through hole 11 into the collection box 5.

[0027] Specifically, the pressing plate 4 is fixedly provided with a ventilation pipe 41, the tool holder 2 is provided with a perforation 21 for the ventilation pipe 41 to pass through, and the ventilation pipe 41 is communicated between the air gun 6 and the through hole 11.

[0028] Through such a design, it can play a certain guiding role in the gas blown out by the air gun 6.

[0029] Specifically, the collection box 5 is inserted and cooperated with the base 1. A sliding block 51 and a sliding groove 12 which are slidably cooperated with each other are arranged between the collection box 5 and the base 1, and the extending direction of the sliding groove 12 is horizontally arranged.

[0030] Through such a design, the purpose of detachable connection of the collection box 5 is realized, which is convenient for pouring out the waste in the collection box 5.

[0031] Specifically, the collection box 5 is provided with a flared feed inlet 52, and the wide mouth of the feed inlet 52 is arranged adjacent to the through hole 11.

[0032] Through such a design, it does not affect the waste from entering the collection box 5, and can also reduce the phenomenon of waste floating out of the collection box 5.

[0033] Specifically, a plurality of small holes for air flow to pass through are arranged on the side wall of the collection box 5.

[0034] Through such a design, the high-speed gas blown out by the air gun 6 is prevented from impacting the collection box 5.

[0035] Specifically, a silica gel layer 42 is fixedly arranged on the bottom surface of the pressing plate 4, and the pressing plate 4 and the silica gel layer 42 are provided with slot holes 43 for the blade 3 to pass through.

[0036] Through such a design, it can play a role in noise reduction and also play a role in heat insulation.

[0037] Specifically, the base 1 is provided with a cutting groove 13 which is convenient for the blade 3 to cut the degradation bag.

[0038] Specifically, the heating component includes a heating rod 7, and the blade 3 is provided with a slot 31 for the heating rod 7 to penetrate into.

[0039] Through such a design, compared with the heating rod 7 being arranged outside the blade 3, the heating efficiency of the blade 3 is improved.

[0040] Specifically, a heat insulation layer 32 is fixedly arranged on the outer periphery of the blade 3, and the bottom end of the heat insulation layer 32 is spaced and cooperated with the pressing plate 4.

[0041] Through such a design, it can play a certain heat preservation effect on the blade 3 and reduce energy consumption.

[0042] Specifically, a guide post 8 is provided between the tool holder 2 and the pressing plate 4. A compression spring 9 is sleeved outside the guide post 8. The compression spring 9 is clamped between the tool holder 2 and the pressing plate 4. The bottom end of the guide post 8 is fixedly connected to the pressing plate 4. The guide post 8 is slidably connected to the tool holder 2. A convex post 81 that abuts against the upper surface of the tool holder 2 is fixedly provided at the top end of the guide post 8.

[0043] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A heated knife die, characterized in that: The invention comprises a base (1), a tool seat (2) which is matched with the base (1) for lifting and lowering, a blade (3) fixedly arranged on the tool seat (2), a heating component for heating the blade (3), and a pressing plate (4) arranged between the tool seat (2) and the base (1), wherein the pressing plate (4) has two working positions. In the first working position, the pressing plate (4) presses and fixes a degradable bag on the base (1) so that the blade (3) cuts the degradable bag. In the second working position, the pressing plate (4) and the base (1) are matched with each other in a clearance so that the degradable bag can be transported. The base (1) is provided with a through hole (11) for waste to pass through, and further comprises a collection box (5) arranged below the through hole (11), wherein the through hole (11) is arranged in communication with the collection box (5), and further comprises an air gun (6) for blowing waste into the collection box (5), wherein the air flow channel of the air gun (6) is arranged in communication with the through hole (11).

2. The heating die cutter according to claim 1, characterized in that: The pressing plate (4) is fixedly provided with a ventilation duct (41), the tool holder (2) is provided with a through hole (21) for the ventilation duct (41) to pass through, and the ventilation duct (41) is arranged in communication between the air gun (6) and the through hole (11).

3. The heating die cutter according to claim 1, characterized in that: The collection box (5) is plugged into the base (1), and a sliding block (51) and a sliding groove (12) that are slidably matched with each other are provided between the collection box (5) and the base (1), and the extension direction of the sliding groove (12) is arranged horizontally.

4. The heating die cutter according to claim 1, characterized in that: The collecting box (5) is provided with a trumpet-shaped feed port (52), and the wide mouth of the feed port (52) is arranged adjacent to the through hole (11).

5. The heating die cutter according to claim 1, characterized in that: The side wall of the collecting box (5) is provided with a plurality of small holes for air flow to pass through.

6. The heating die cutter according to claim 1, characterized in that: A silicone layer (42) is fixedly provided on the bottom surface of the pressing plate (4), and the pressing plate (4) and the silicone layer (42) are provided with slots (43) for the blade (3) to pass through.

7. The heating die cutter according to claim 1, characterized in that: The base (1) is provided with a cutting groove (13) which facilitates the blade (3) to cut the degradable bag.

8. The heating die cutter according to claim 1, characterized in that: The heating component comprises a heating rod (7), and the blade (3) is provided with a slot (31) for the heating rod (7) to penetrate.

9. The heating die cutter according to claim 1, characterized in that: A heat insulation layer (32) is fixedly provided on the outer periphery of the blade (3), and the bottom end of the heat insulation layer (32) is spaced apart from and fitted with the pressing plate (4).

10. The heating die cutter according to claim 1, characterized in that: A guide column (8) is arranged between the tool seat (2) and the pressure plate (4), and a compression spring (9) is arranged on the outer sleeve of the guide column (8). The compression spring (9) is clamped between the tool seat (2) and the pressure plate (4). The bottom end of the guide column (8) is fixedly connected to the pressure plate (4), and the guide column (8) is slidably connected to the tool seat (2). The top end of the guide column (8) is fixedly provided with a convex column (81) that abuts against the upper surface of the tool seat (2).

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