Arc-shaped packet transparent paper end face soldering iron

Abstract

The arc-shaped small-package transparent paper end face soldering iron provided by the utility model is particularly suitable for a ZB48A type hard package packaging machine in a rolling and packaging workshop in the tobacco industry. Compared with a traditional trapezoid soldering iron, the arc-shaped soldering iron is installed on a cigarette packet moving channel and makes contact with transparent paper on the end face of a cigarette packet along with reciprocating swing of the moving channel so that heat sealing of the transparent paper can be completed, and the arc-shaped soldering iron makes contact with the transparent paper on the end face of the cigarette packet more sufficiently; due to the fact that the arc shape is in smooth contact with the end face of the cigarette packet, the transparent paper on the end face of the cigarette packet can be well thermally sealed, the situations that four corners of the end face of the transparent paper are poorly thermally sealed and the central portion is excessively thermally sealed are reduced, and the thermal sealing effect and the packaging quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco packaging, in particular to an arc-shaped transparent paper end surface soldering iron for a small packet. Background Art

[0002] In the production process of the hard pack packaging machine, after the back of the cigarette pack with the small transparent paper folded in the turret is pushed out of the turret, it enters the cigarette pack channel, where there are soldering irons on both sides, whose main function is to heat-seal the transparent paper on the end face of the cigarette pack. Taking the ZB48A hard pack packaging machine as an example, its original accessory soldering iron is a trapezoidal soldering iron. In the actual production process, due to its trapezoidal shape, the four corners of the edge of the trapezoidal soldering iron are not in sufficient contact with the end face of the cigarette pack, which will lead to poor heat sealing of the four corners of the transparent paper on the end face of the cigarette pack, causing the four corners of the transparent paper on the cigarette pack to wrinkle and warp, or excessive contact of the central part of the transparent paper on the end face of the cigarette pack, causing excessive heat sealing of the transparent paper, resulting in damage to the transparent paper on the end face of the cigarette pack, destroying the sealing of the cigarette pack and cigarettes, and seriously affecting the appearance quality of the cigarette pack.

[0003] In view of the above problems, the inventor of the present invention finally obtained the present invention after a long period of research and practice. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an arc-shaped small transparent paper package end surface soldering iron.

[0005] The technical solution adopted by the utility model is:

[0006] Provided is an arc-shaped small packet transparent paper end surface soldering iron, which is installed on a cigarette pack active channel plate 3 of a hard pack packaging machine, and comprises a bottom plate 1 and an arc-shaped soldering iron 2; the arc-shaped soldering iron 2 is installed on the bottom plate 1; the bottom plate 1 is installed on the cigarette pack active channel plate 3; the outer end surface of the arc-shaped soldering iron 2 is an arc surface 21.

[0007] Furthermore, the rotation center line of the arc surface 21 is a horizontal line extending along the length direction of the base plate 1 .

[0008] Furthermore, the radius of the arc surface 21 is 80.2 mm, and the distance from the highest point of the arc surface 21 to the outer end surface of the bottom plate 1 is 0.4 mm.

[0009] Furthermore, a conical countersunk hole 11 is respectively provided at the left and right ends of the bottom plate 1, and a corresponding threaded hole 201 is provided on the cigarette pack movable channel plate 3. Bolts pass through the conical countersunk hole 11 and the threaded hole 201 to fix the bottom plate 1 on the cigarette pack movable channel plate 3.

[0010] Furthermore, the material of the arc-shaped transparent paper end soldering iron is a heat-conducting metal material, and the bottom plate 1 is fitted and connected with the heater on the cigarette pack movable channel plate 3, and the bottom plate 1 transfers heat to the arc-shaped soldering iron 2.

[0011] Furthermore, the bottom plate 1 is rectangular, 67 mm long, 24 mm wide, and 3 mm thick. The diameter of the conical countersunk hole 11 is 3 mm, and the center distance between two conical countersunk holes 11 is 61 mm. The length of the arc surface soldering iron 2 is 54 mm.

[0012] Furthermore, the hard pack packaging machine is a ZB48A hard pack packaging machine.

[0013] Compared with the prior art, the utility model has the beneficial effects of improving the heat sealing performance of the transparent paper on the end surface of the small package by the soldering iron on the transparent paper on the end surface of the cigarette package, and at the same time its arc-shaped design makes the contact surface smoother, effectively improving the appearance quality of the transparent paper on the small package. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic side view of a soldering iron for the end surface of a circular arc-shaped transparent paper packet according to an embodiment of the utility model is shown;

[0016] Figure 2 A schematic front view of a soldering iron for the end surface of a circular arc-shaped transparent paper packet according to an embodiment of the utility model is shown;

[0017] Figure 3 A bottom view schematically shows a soldering iron for the end surface of a circular arc-shaped transparent paper packet according to an embodiment of the utility model;

[0018] Figure 4 A three-dimensional schematic diagram showing an arc-shaped transparent paper end surface soldering iron of an embodiment of the utility model;

[0019] Figure 5 A three-dimensional schematic diagram of a movable channel plate for a cigarette pack according to an embodiment of the utility model is shown. DETAILED DESCRIPTION

[0020] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the present invention, unless otherwise clearly defined and specified, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1-5 As shown, the arc-shaped small packet transparent paper end soldering iron includes a bottom plate 1 and an arc-shaped soldering iron 2. The bottom plate 1 is a rectangular base with a conical countersunk hole 11 on each of its left and right sides for mounting and fixing the arc-shaped small packet transparent paper end soldering iron. The bottom plate 1 can transfer heat to the arc-shaped soldering iron 2 and fix the arc-shaped soldering iron 2. The arc-shaped soldering iron 2 is mounted on the bottom plate 1 and is in an arc shape along the wide side of the bottom plate. The arc-shaped soldering iron 2 is in direct contact with the cigarette pack during operation to complete the heat sealing of the transparent paper on the end of the cigarette pack. The cigarette pack movable channel plate 3 is a component on a hard pack packaging machine, such as the ZB48A hard pack packaging machine, which has 6 threaded holes 31 for mounting and fixing 3 small packet transparent paper end soldering irons.

[0024] As a preferred embodiment, the arc-shaped transparent paper end face soldering iron of the small packet is fixed to the cigarette pack movable channel plate 3 by bolts through the conical countersunk holes 11 on both sides of the bottom plate 1. The arc-surface soldering iron 2 is a boss on the bottom plate 1, and its arc surface 21 is arc-shaped along the longitudinal direction of the arc-surface soldering iron 1, that is, the rotation center line of the arc surface 21 is a horizontal line extending along the length direction of the bottom plate 1. During the working process, the arc-surface soldering iron 2 is in direct contact with the cigarette pack to complete the heat sealing of the transparent paper on the end face of the cigarette pack.

[0025] As a specific embodiment, the bottom plate 1 is rectangular, and its external dimensions are 67mm long, 24mm wide, and 3mm thick. The diameter of the conical countersunk holes 11 on both sides is 3mm, and the distance between the centers of the two conical countersunk holes is 61mm. The external dimensions of the arc-shaped soldering iron 2 are an arc surface 21 with a radius of 80.2mm along the wide side of the bottom plate, the highest point of which is 0.4mm away from the bottom plate, and its length is 54mm, and the distance between the wide side and the wide side of the bottom plate is 6.5mm. The matching surface of the cigarette package movable channel plate 3 and the small package transparent paper end face soldering iron is rectangular, 210mm long, 25mm wide, and the threaded hole 201 is 61mm away.

[0026] As a preferred embodiment, the material of the arc-shaped transparent paper end soldering iron is iron heat-conducting material, and is fastened to the heater on the cigarette pack movable channel plate 3 by bolts through the conical countersunk holes 21 on both sides, so as to transfer the temperature generated by the heater to the arc-shaped soldering iron 2.

[0027] After the cigarette pack passes through the turret and the lifter and the small pack transparent paper is folded, it enters the cigarette pack movable channel plate 3, which is provided with a heater. The arc-shaped small pack transparent paper end face soldering iron is fastened to the cigarette pack movable channel plate 3 through the conical countersunk holes 11 on both sides, and moves back and forth as the cigarette pack movable channel plate 3 moves back and forth. During the movement, the arc-shaped soldering iron surface 21 contacts the cigarette pack end face transparent paper, completing the heat sealing of the small pack transparent paper end face transparent paper. The arc-shaped design contacts the cigarette pack end face transparent paper more fully, and because its arc-shaped shape contacts the cigarette pack end face more smoothly, it can better heat-seal the small pack end face transparent paper, reduce the situation of poor heat sealing at the four corners of the transparent paper end face and excessive heat sealing in the central part, and improve the heat sealing effect and packaging quality.

[0028] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. The structures and connection modes of the components in the present invention can be changed, and any equivalent transformations and improvements based on the technical solution of the present invention should not be excluded from the protection scope of the present invention.

Claims

1. A circular arc-shaped transparent paper end soldering iron, installed on a cigarette pack movable channel plate (3) of a hard pack packaging machine, characterized in that: It comprises a bottom plate (1) and a circular arc soldering iron (2); the circular arc soldering iron (2) is mounted on the bottom plate (1); the bottom plate (1) is mounted on the cigarette pack movable channel plate (3); the outer end surface of the circular arc soldering iron (2) is a circular arc surface (21).

2. A circular arc-shaped transparent paper end soldering iron as claimed in claim 1, characterized in that: The rotation center line of the arc surface (21) is a horizontal line extending along the length direction of the bottom plate (1).

3. A circular arc-shaped transparent paper end soldering iron as claimed in claim 2, characterized in that: The radius of the arc surface (21) is 80.2 mm, and the distance from the highest point of the arc surface (21) to the outer end surface of the bottom plate (1) is 0.4 mm.

4. A circular arc-shaped transparent paper end soldering iron as claimed in claim 2, characterized in that: A conical countersunk hole (11) is respectively provided at the left and right ends of the bottom plate (1), and a corresponding threaded hole (201) is provided on the cigarette pack movable channel plate (3). Bolts pass through the conical countersunk holes (11) and the threaded holes (201) to fix the bottom plate (1) on the cigarette pack movable channel plate (3).

5. A circular arc-shaped transparent paper end soldering iron as claimed in claim 4, characterized in that: The material is a heat-conducting metal material. The bottom plate (1) is fitted and connected to the heater on the cigarette pack movable channel plate (3). The bottom plate (1) transfers heat to the arc-surface soldering iron (2).

6. A circular arc-shaped transparent paper end soldering iron as claimed in claim 5, characterized in that: The bottom plate (1) is rectangular, 67 mm long, 24 mm wide and 3 mm thick; the diameter of the conical countersunk hole (11) is 3 mm, and the center distance between the two conical countersunk holes (11) is 61 mm; the arc surface soldering iron (2) is 54 mm long.

7. A soldering iron for arc-shaped transparent paper end of a small packet as claimed in any one of claims 1 to 6, characterized in that The hard pack packaging machine is a ZB48A hard pack packaging machine.

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