Bottom sealing machine hot knife with high thermal conductivity

Abstract

The utility model discloses a bottom sealing machine hot knife with high thermal conductivity, which comprises a bottom sealing machine base, the upper end of the bottom sealing machine base is movably connected with a hot knife mounting seat through a hinge, a knife board fixing sliding cover is mounted in the hot knife mounting seat, and a detachable structure is arranged between the knife board fixing sliding cover and the hot knife mounting seat. A detachable structure is arranged between the ironing knife board body and the knife board fixing sliding cover, an alloy heat conduction block is installed at the upper end of the ironing knife board body, and a heating pipe installation groove is formed in the alloy heat conduction block. The hot knife assembly of the bottom sealing machine is conveniently assembled and fixed, so that the hot knife assembly has the advantages of being convenient to disassemble, maintain and replace, the installation time and the installation cost are saved, meanwhile, the heating pipe is embedded in the alloy heat conduction block to be matched with the heat conduction copper foil, and the heat insulation sealing plugs are arranged to seal the two ends of the heating pipe installation groove. Heat loss is effectively avoided, and the heat conduction efficiency of the heating pipe to the hot knife plate can be further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottom sealing machine hot knife technical field, concretely is a kind of bottom sealing machine hot knife of high thermal conductivity. BACKGROUND

[0002] With the continuous deepening of national energy conservation and emission reduction, gradually promote the use of recyclable materials, so that recyclable and degradable material demand gradually increases, in daily use thickened recyclable garbage bag, thickened packaging film bag, non-woven fabric packaging bag usage is more and more large, it will also become the leading product of packaging industry, existing various packaging bag sealing technology is mainly single hot knife sealing, and is more widely used in relatively thin packaging bag.

[0003] The Chinese patent document with the authorized announcement number CN217125316U relates to the field of bottom sealing machines, specifically to a copper hot knife of a bottom sealing machine that is convenient to disassemble and replace, comprising a fixed plate, a clamping plate is fixedly installed on the lower surface of the fixed plate, a copper hot knife is movably installed below the fixed plate, a cutter head is fixedly installed on the lower surface of the copper hot knife, a first gap groove is formed in the copper hot knife, an arc-shaped heat conduction plate is fixedly installed on the upper surface of the copper hot knife, a limiting pull rod is movably installed in front of the clamping plate, a hook is movably installed behind the clamping plate, a clamping block is fixedly installed on the front surface of the copper hot knife, a clamping groove is formed in the lower surface of the clamping plate, and a clamping seat is fixedly installed on the rear surface of the copper hot knife. The clamping block and the clamping seat are movably connected with the clamping plate through the clamping groove. In the utility model, the copper hot knife can be replaced by bolts, which can be quickly disassembled and installed, and the internal structure of the copper hot knife is changed to reduce the heat transfer area and speed up the heat transfer from the heating pipe to the lower end of the copper hot knife.

[0004] The above-mentioned prior art cannot quickly slide and replace the hot knife plate, and the internal heating pipe is prone to heat loss during heat conduction, so a bottom sealing machine hot knife with high thermal conductivity needs to be developed. SUMMARY

[0005] The utility model aims to provide a bottom sealing machine hot knife with high thermal conductivity to solve the problem that the prior art cannot quickly slide and replace the hot knife plate, and the internal heating pipe is prone to heat loss during heat conduction.

[0006] To achieve the above object, the utility model provides the following technical scheme: A high thermal conductivity's bottom sealing machine hot knife, including bottom sealing machine base, the upper end of bottom sealing machine base is connected with hot knife mounting seat through the hinge activity, the inside installation of hot knife mounting seat has the fixed sliding cover of blade, the fixed sliding cover of blade and hot knife mounting seat are between detachable structure, the inside installation of fixed sliding cover of blade has hot knife plate main part, it is between detachable structure between hot knife plate main part and fixed sliding cover of blade, the upper end of hot knife plate main part is installed with alloy heat conduction block, the inside of alloy heat conduction block is provided with heating pipe installation slot.

[0007] Preferably, the lower end of the fixed sliding cover of the blade is provided with a fixed guide rail, and the two ends of the alloy heat conduction block are provided with fixed sliding grooves at corresponding positions.

[0008] Preferably, the inside of the heating pipe installation slot is provided with a heating pipe main body.

[0009] Preferably, the two ends of the heating pipe installation slot are provided with heat insulation sealing plugs.

[0010] Preferably, the inner surface wall of the heating pipe installation slot is provided with a heat conduction copper foil, and the heat conduction copper foil is in close contact with the heating pipe main body.

[0011] Preferably, the upper end of the fixed sliding cover of the blade is provided with a fixed clamping plate, and the fixed clamping plate and the fixed sliding cover of the blade are in an integral molding structure.

[0012] Preferably, the surface of the fixed clamping plate is provided with a fixed screw hole, and the side surface of the hot knife mounting seat is fixedly connected with the fixed clamping plate through a fixed bolt penetrating through the fixed screw hole.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a convenient assembly and fixing of the bottom sealing machine hot knife assembly, which has the advantages of convenient disassembly, maintenance and replacement, saves installation time and cost, and further improves the heat conduction efficiency of the heating pipe on the hot knife plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the hot knife plate main part structure schematic view of the utility model;

[0017] Figure 3The utility model discloses a hot knife plate main part internal mounting structure schematic view;

[0018] Figure 4 The utility model discloses a hot knife plate main part side view;

[0019] In the drawing: 1, hot knife mounting seat, 2, fixed bolt, 3, bottom sealing machine base, 4, hot knife plate main part, 5, fixed screw hole, 6, fixed clamping plate, 7, knife plate fixed sliding cover, 8, alloy heat conducting block, 9, fixed guide rail, 10, heating tube main part, 11, heating tube mounting groove, 12, fixed sliding groove, 13, heat insulation sealing plug, 14, heat conducting copper foil. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a high heat conductivity's bottom sealing machine hot knife, including bottom sealing machine base 3, the upper end of bottom sealing machine base 3 is connected with hot knife mounting seat 1 through hinged movable joint, the inside installation of hot knife mounting seat 1 has knife plate fixed sliding cover 7, and the detachable structure between knife plate fixed sliding cover 7 and hot knife mounting seat 1, the inside installation of knife plate fixed sliding cover 7 has hot knife plate main part 4, and the detachable structure between hot knife plate main part 4 and knife plate fixed sliding cover 7, the upper end of hot knife plate main part 4 is installed with alloy heat conducting block 8, and the inside of alloy heat conducting block 8 is provided with heating tube mounting groove 11.

[0022] Further, the lower end of knife plate fixed sliding cover 7 is provided with fixed guide rail 9, and the both ends of alloy heat conducting block 8 are provided with fixed sliding groove 12 at the corresponding positions, and knife plate fixed sliding cover 7 is connected with fixed sliding groove 12 through fixed guide rail 9, and then the quick sliding alignment installation between hot knife plate main part 4 and knife plate fixed sliding cover 7 can be carried out, the quick replacement and maintenance of hot knife plate main part 4 are facilitated, and the installation time and installation cost are saved.

[0023] Further, heating tube mounting groove 11 is internally provided with heating tube main part 10, which facilitates the quick heating of the inside of alloy heat conducting block 8.

[0024] Further, the both ends of heating tube mounting groove 11 are provided with heat insulation sealing plug 13, which has good sealing and heat insulation effects, and can effectively avoid the heat loss in the inside of heating tube mounting groove 11.

[0025] Further, the inner surface wall of heating tube mounting groove 11 is provided with heat conducting copper foil 14, and heat conducting copper foil 14 is in close contact with heating tube main part 10, and then the heat conduction efficiency of heating tube main part 10 can be further improved.

[0026] Further, the upper end of the cutter plate fixing sliding cover 7 is provided with a fixed clamping plate 6, which is integrally formed with the cutter plate fixing sliding cover 7. The surface of the fixed clamping plate 6 is provided with a fixed screw hole 5. The side surface of the ironing cutter mounting seat 1 is fixedly connected with the fixed clamping plate 6 through the fixed bolt 2 penetrating through the fixed screw hole 5. This facilitates the quick alignment and installation of the cutter plate fixing sliding cover 7 in the interior of the ironing cutter mounting seat 1, and has the advantages of close connection, stability, convenient assembly and disassembly.

[0027] Working principle: when in use, the upper end of the bottom sealing machine base 3 is hingedly connected with the ironing cutter mounting seat 1. The interior of the ironing cutter mounting seat 1 is installed with the cutter plate fixing sliding cover 7. The side surface of the ironing cutter mounting seat 1 is fixedly connected with the fixed clamping plate 6 through the fixed bolt 2 penetrating through the fixed screw hole 5. This facilitates the quick alignment and installation of the cutter plate fixing sliding cover 7 in the interior of the ironing cutter mounting seat 1, and has the advantages of close connection, stability, convenient assembly and disassembly. The interior of the cutter plate fixing sliding cover 7 is installed with the ironing cutter plate main body 4. The lower end of the cutter plate fixing sliding cover 7 is provided with a fixed guide rail 9. The two ends of the alloy heat-conducting block 8 are provided with fixed sliding grooves 12 at the corresponding positions. The cutter plate fixing sliding cover 7 is connected with the fixed sliding grooves 12 through the fixed guide rail 9, so that the ironing cutter plate main body 4 and the cutter plate fixing sliding cover 7 can be quickly and slidingly aligned and installed. This facilitates the quick replacement and maintenance of the ironing cutter plate main body 4, saves the installation time and cost. The interior of the alloy heat-conducting block 8 is provided with a heating pipe installation groove 11. The interior of the heating pipe installation groove 11 is installed with a heating pipe main body 10. This facilitates the quick heating of the interior of the alloy heat-conducting block 8. The inner wall of the heating pipe installation groove 11 is provided with a heat-conducting copper foil 14. The heat-conducting copper foil 14 is in close contact with the heating pipe main body 10. This further improves the heat-conducting efficiency of the heating pipe main body 10. The two ends of the heating pipe installation groove 11 are provided with heat insulation sealing plugs 13. This has good sealing and heat insulation effects, can effectively prevent the heat loss of the interior of the heating pipe installation groove 11, and can efficiently conduct heat to the ironing cutter plate main body 4.

[0028] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0029] The standard parts used in the present application file can be purchased from the market, the specific connection mode of each part is connected by using the conventional means such as bolt, rivet, welding and the like in the prior art, and the mechanical, parts and equipment adopt the conventional type in the prior art, plus the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high thermal conductivity bottom sealer blade comprising a bottom sealer base (3), characterized in that, The upper end of the bottom sealing machine base (3) is movably connected with a hot knife mounting seat (1) through a hinge, the inside of the hot knife mounting seat (1) is mounted with a knife plate fixed sliding cover (7), the knife plate fixed sliding cover (7) and the hot knife mounting seat (1) are of detachable structure, the inside of the knife plate fixed sliding cover (7) is mounted with a hot knife plate body (4), the hot knife plate body (4) and the knife plate fixed sliding cover (7) are of detachable structure, the upper end of the hot knife plate body (4) is mounted with an alloy heat-conducting block (8), the inside of the alloy heat-conducting block (8) is provided with a heating pipe mounting groove (11).

2. The high thermal conductivity bottom sealer blade according to claim 1, wherein: The lower end of the knife plate fixed sliding cover (7) is provided with a fixed guide rail (9), the both ends of the alloy heat-conducting block (8) are provided with fixed sliding grooves (12) at the corresponding positions, and the knife plate fixed sliding cover (7) is connected with the fixed sliding grooves (12) through the fixed guide rail (9).

3. The high thermal conductivity bottom sealer knife of claim 1, wherein: The inside of the heating pipe mounting groove (11) is mounted with a heating pipe body (10).

4. The high thermal conductivity bottom sealer knife of claim 3, wherein: The both ends of the heating pipe mounting groove (11) are provided with heat insulation sealing plugs (13).

5. The high thermal conductivity bottom sealer knife of claim 4, wherein: The inner surface wall of the heating pipe mounting groove (11) is provided with heat-conducting copper foils (14), and the heat-conducting copper foils (14) are in close contact with the heating pipe body (10).

6. The high thermal conductivity bottom sealer knife of claim 1, wherein: The upper end of the knife plate fixed sliding cover (7) is provided with a fixed clamping plate (6), and the fixed clamping plate (6) and the knife plate fixed sliding cover (7) are of one-piece structure.

7. The high thermal conductivity bottom sealer knife of claim 6, wherein: The surface of the fixed clamping plate (6) is provided with fixed screw holes (5), and the side surface of the hot knife mounting seat (1) is fixedly connected with the fixed clamping plate (6) through fixed bolts (2) penetrating through the fixed screw holes (5).

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