Middle cigarette label paper preforming device

Abstract

The utility model belongs to the technical field of cigarette equipment, and discloses a middle cigarette label paper preforming device which comprises a left side forming assembly and a right side forming assembly, the left side forming assembly comprises a left side support, a left side guide strip and a left side transverse strip, and the left side guide strip and the left side transverse strip are installed on the left side support. The working face of the left guide strip is perpendicular to the working face of the left transverse strip. The right forming assembly comprises a right support and a right guide block, the right guide block is installed on the right support, the working face of the right support is perpendicular to the working face of the right guide block, the working face of the right support is parallel to the working face of the left guide strip, and the working face of the right guide block is flush with the working face of the left transverse strip. The preforming device for the label paper of the middle cigarette accords with the characteristic of compact structure of FOCKE350, and by utilizing the mounting hole position of the conventional FOCKE350 forming device, the re-punching on a narrow channel plate is avoided, and the quality defects of poor forming and bevel angle white exposure of the label paper of the middle cigarette can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette equipment, in particular to a medium-sized cigarette label paper preforming device. Background Art

[0002] The FOCKE350 packaging machine's cigarette package lug conveyor chain conveys cigarette packages from the folding turret mold box into the cigarette package channel. When passing through the large glue cylinder, glue is applied to the outer bevels and outer edges on both sides of the cigarette package label paper, and then the package is conveyed to the top of the cigarette package lifter. The cigarette package lifter lifts the glued cigarette package in the cigarette package guide rail into the mold box of the cigarette package conveying turret. At this time, the folder completes the folding and forming of the two outer bevels and two outer edges of the cigarette package, and discharges the unqualified cigarette packages from the rejection port. The cigarette package folded by the pre-folder is continuously conveyed forward in the cigarette package conveying channel by the second push chain, and enters the pre-forming device at the conveying turret. Finally, the lifter at the bottom of the pre-forming device lifts the cigarette package and transfers it to the compression mold box of the turret, completing the final cigarette package shaping.

[0003] The medium-sized stick packaging machine currently in use is a FOCKE350 conventional packaging machine modified to adapt to the production of medium-sized sticks. Since the specifications of the cigarette box are changed from large to small, the two outer bevels and two outer sides of the trademark paper are pre-folded in advance by a pear-shaped pre-folding device, and then transmitted to the existing pre-forming device by the lug chain to complete the lifting action. In order to keep the two pre-folded outer bevels and two outer sides from bouncing open, the existing pre-forming device is composed of two flat guide plates. However, in actual operation, it was found that the top of the trademark paper is easy to warp up under the action of tension, causing the two pre-folded outer bevels and two outer sides to separate from the flat guide plates. The two flat guide plates cannot effectively keep the two pre-folded outer bevels and two outer sides from bouncing open, resulting in low quality of cigarette package forming. Utility Model Content

[0004] The utility model aims to provide a medium-sized cigarette label paper preforming device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A medium cigarette label paper preforming device, comprising:

[0007] A left-side forming assembly, the left-side forming assembly comprising a left-side support, a left-side guide bar and a left-side cross bar, the left-side guide bar and the left-side cross bar are mounted on the left-side support, and the working surface of the left-side guide bar is perpendicular to the working surface of the left-side cross bar;

[0008] Right forming assembly, the right forming assembly includes a right support and a right guide block, the right guide block is installed on the right support, the working surface of the right support is perpendicular to the working surface of the right guide block, and the working surface of the right support is parallel to the working surface of the left guide bar, and the working surface of the right guide block is flush with the working surface of the left cross bar.

[0009] Optionally, the left guide bar is provided with a first connecting plate, the first connecting plate is perpendicular to the left guide bar, and the first connecting plate is provided with a first connecting hole;

[0010] A first screw hole is provided at the top of the left support, and a first screw passes through the first connecting hole and is threadedly connected to the first screw hole.

[0011] Optionally, a limiting platform is provided at the top of the left support, and the side wall of the first connecting plate abuts against the side wall of the limiting platform.

[0012] Optionally, the left cross bar is provided with a second connecting plate, the second connecting plate is parallel to the left cross bar, and the second connecting plate is provided with a second connecting hole;

[0013] A second screw hole is provided at the top of the left support, and a second screw passes through the second connecting hole and is threadedly connected to the second screw hole.

[0014] Optionally, an arc transition bar is provided at the front end of the left cross bar.

[0015] Optionally, the right guide block is provided with a third connecting plate, and the third connecting plate is provided with a third connecting hole;

[0016] A third screw hole is provided in the right support, and a third screw passes through the third connecting hole and is threadedly connected to the third screw hole.

[0017] Advantages of the utility model:

[0018] When the preforming device for the medium cigarette label paper provided by the present utility model is in use, the left support is installed at the left mounting hole position of the existing FOCKE350 forming device, and the right support is installed at the right mounting hole position of the existing FOCKE350 forming device. The cigarette pack is conveyed forward in the cigarette pack conveying channel and enters between the left forming assembly and the right forming assembly. The left outer bevel and the left outer side of the label paper are attached to the working surface of the left guide bar, the right outer bevel and the right outer side of the label paper are attached to the working surface of the right support, the top of the label paper is attached to the working surfaces of the left cross bar and the right guide block, and the top of the label paper is limited by the left cross bar and the right guide block, avoiding the upward warping of the top of the label paper under the action of tension and preventing the pre-folded two outer bevels and two outer sides of the label paper from detaching from the preforming device for the medium cigarette label paper. The preforming device for the medium cigarette label paper can effectively keep the pre-folded two outer bevels and two outer sides of the label paper from bouncing open, ensuring the cigarette pack forming quality. The preforming device for the medium cigarette label paper provided by the present utility model conforms to the characteristics of the compact structure of FOCKE350, utilizes the mounting hole positions of the existing FOCKE350 forming device, avoids punching holes again on the already narrow channel plate, and can effectively solve the quality defects of poor forming and white exposure at the bevel of the medium cigarette label paper. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments of the present utility model. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present utility model and these drawings.

[0020] Figure 1 It is a schematic structural diagram of the preforming device for the medium cigarette label paper provided by the present utility model;

[0021] Figure 2 It is a schematic structural diagram of the left forming assembly in the present utility model;

[0022] Figure 3 It is a schematic structural diagram of the right forming assembly in the present utility model;

[0023] Figure 4 It is a schematic structural diagram of the left support in the present utility model;

[0024] Figure 5 It is a schematic structural diagram of the left guide bar in the present utility model;

[0025] Figure 6 It is a schematic structural diagram of the left cross bar in the present utility model.

[0026] In the figure:

[0027] 100, Left forming assembly; 110, Left support; 111, First screw hole; 112, Limiting platform; 113, Second screw hole; 120, Left guide bar; 121, First connecting plate; 122, First connecting hole; 123, Arc transition section; 130, Left horizontal bar; 131, Second connecting plate; 132, Second connecting hole; 133, Arc transition bar; 134, Through hole;

[0028] 200, Right forming assembly; 210, Right support; 220, Right guide block; 221, Third connecting plate; 222, Third connecting hole. Detailed implementation manners

[0029] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that, for the convenience of description, only the parts related to the present utility model rather than all the structures are shown in the drawings.

[0030] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath", and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0032] In the description of this embodiment, the orientation or positional relationship terms such as "above", "below", "left", and "right" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, 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 thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meanings.

[0033] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0034] As Figures 1 to 6 shown, the present utility model provides a preforming device for medium cigarette label paper, which includes a left forming assembly 100 and a right forming assembly 200. Among them, the left forming assembly 100 includes a left support 110, a left guide bar 120 and a left cross bar 130. The left guide bar 120 and the left cross bar 130 are installed on the left support 110, and the working surface of the left guide bar 120 is perpendicular to the working surface of the left cross bar 130; the right forming assembly 200 includes a right support 210 and a right guide block 220. The right guide block 220 is installed on the right support 210. The working surface of the right support 210 is perpendicular to the working surface of the right guide block 220, and the working surface of the right support 210 is parallel to the working surface of the left guide bar 120. The working surface of the right guide block 220 is flush with the working surface of the left cross bar 130.

[0035] When the preforming device for medium cigarette label paper provided by the present utility model is in use, the left support 110 is installed at the left mounting hole position of the existing FOCKE350 forming device, and the right support 210 is installed at the right mounting hole position of the existing FOCKE350 forming device. The cigarette pack is conveyed forward in the cigarette pack conveying channel and enters between the left forming assembly 100 and the right forming assembly 200. The left outer bevel and the left outer side of the label paper are attached to the working surface of the left guide bar 120, the right outer bevel and the right outer side of the label paper are attached to the working surface of the right support 210, the top of the label paper is attached to the working surfaces of the left cross bar 130 and the right guide block 220, and the top of the label paper is limited by the left cross bar 130 and the right guide block 220, so as to prevent the top of the label paper from warping upward under the action of tension, and prevent the pre-folded two outer bevels and two outer sides of the label paper from detaching from the preforming device for medium cigarette label paper. The preforming device for medium cigarette label paper can effectively keep the pre-folded two outer bevels and two outer sides of the label paper from springing open, ensuring the forming quality of the cigarette pack.

[0036] In some embodiments, a first connecting plate 121 is provided on the left guide bar 120. The first connecting plate 121 is perpendicular to the left guide bar 120, and a first connecting hole 122 is formed in the first connecting plate 121. A first screw hole 111 is formed at the top of the left support 110. The first screw passes through the first connecting hole 122 and is threadedly connected to the first screw hole 111. Through the above structure, a detachable connection between the first connecting plate 121 and the left support 110 is realized, facilitating the disassembly and assembly of the left guide bar 120. Exemplarily, the first connecting hole 122 can be a strip-shaped hole, and the strip-shaped hole extends in the direction of the right forming assembly 200, enabling the left guide bar 120 to be adjusted in position in the direction of the right forming assembly 200, realizing the adjustment of the distance between the left guide bar 120 and the right support 210, and facilitating the adaptation to trademark papers of different widths. Of course, in other embodiments, the first screw hole 111 can also be formed at the bottom of the left support 110.

[0037] In some specific embodiments, a limiting platform 112 is provided at the top of the left support 110. The side wall of the first connecting plate 121 abuts against the side wall of the limiting platform 112. The limiting platform 112 realizes the limitation of the first connecting plate 121, preventing the first connecting plate 121 from deflecting relative to the left support 110 during use and ensuring the stability of the left guide bar 120. Of course, in other embodiments, the limiting platform 112 can also be provided at the bottom of the left support 110.

[0038] An arc transition section 123 is provided at the front end of the left guide bar 120 to ensure the smooth movement of the left outer bevel angle and the left outer side of the trademark paper to the working surface of the left guide bar 120. Specifically, the arc transition section 123 gradually bends away from the end of the left guide bar 120 in the direction away from the right support 210.

[0039] In some embodiments, a second connecting plate 131 is provided on the left horizontal bar 130. The second connecting plate 131 is parallel to the left horizontal bar 130, and a second connecting hole 132 is formed in the second connecting plate 131. A second screw hole 113 is formed at the top of the left support 110. The second screw passes through the second connecting hole 132 and is threadedly connected to the second screw hole 113. Through the above structure, a detachable connection between the second connecting plate 131 and the left support 110 is realized, facilitating the disassembly and assembly of the left horizontal bar 130.

[0040] In some specific embodiments, the left horizontal bar 130 is further provided with a through hole 134 aligned with the first screw hole 111. The first screw passes through the through hole 134, the first connecting hole 122 and is threadedly connected to the first screw hole 111, preventing the second connecting plate 131 from deflecting relative to the left support 110, thereby ensuring the stability of the left horizontal bar 130.

[0041] In order to ensure the smooth movement of the top of the trademark paper to the working surface of the left cross bar 130, in some embodiments, an arc transition bar 133 is provided at the front end of the left cross bar 130. Specifically, the end of the arc transition bar 133 away from the left cross bar 130 is gradually bent upward.

[0042] In some embodiments, the right guide block 220 is provided with a third connecting plate 221, the third connecting plate 221 is provided with a third connecting hole 222, the right support 210 is provided with a third screw hole, and a third screw passes through the third connecting hole 222 and is threadedly connected to the third screw hole. Through the above structure, the detachable connection between the third connecting plate 221 and the right support 210 is realized, which is convenient for disassembling and assembling the right guide block 220. Specifically, the number of the third connecting holes 222 is at least two, and the third screw hole and the third connecting hole 222 are arranged in alignment to prevent the third connecting plate 221 from deflecting relative to the right support 210 during use and ensure the stability of the right guide block 220.

[0043] The preforming device for the medium cigarette trademark paper provided by the present utility model conforms to the characteristics of the compact structure of the FOCKE350, utilizes the mounting hole positions of the existing FOCKE350 forming device, avoids punching holes again on the already narrow channel plate, and can effectively solve the quality defects of poor forming and exposed white at the bevel of the medium cigarette trademark paper.

[0044] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A medium-sized cigarette label pre-forming device, characterized in that Comprising: A left forming assembly, the left forming assembly includes a left support, a left guide bar, and a left cross bar. The left guide bar and the left cross bar are installed on the left support, and the working surface of the left guide bar is perpendicular to the working surface of the left cross bar; A right forming assembly, the right forming assembly includes a right support and a right guide block. The right guide block is installed on the right support. The working surface of the right support is perpendicular to the working surface of the right guide block, and the working surface of the right support is parallel to the working surface of the left guide bar. The working surface of the right guide block is flush with the working surface of the left cross bar.

2. The medium cigarette label preforming device according to claim 1, wherein The left guide bar is provided with a first connecting plate, the first connecting plate is perpendicular to the left guide bar, and the first connecting plate is provided with a first connecting hole; A first screw hole is provided at the top of the left support, and a first screw passes through the first connecting hole and is threadedly connected to the first screw hole.

3. The medium cigarette label preforming device according to claim 2, wherein A limiting platform is provided at the top of the left support, and the side wall of the first connecting plate abuts against the side wall of the limiting platform.

4. The medium cigarette label pre-forming device according to claim 1, characterized in that, The left cross bar is provided with a second connecting plate, the second connecting plate is parallel to the left cross bar, and the second connecting plate is provided with a second connecting hole; A second screw hole is provided at the top of the left support, and a second screw passes through the second connecting hole and is threadedly connected to the second screw hole.

5. The medium cigarette label preforming device according to claim 1, characterized in that, An arc transition bar is provided at the front end of the left cross bar.

6. The medium cigarette label preforming device according to claim 1, characterized in that, The right guide block is provided with a third connecting plate, and the third connecting plate is provided with a third connecting hole; A third screw hole is provided in the right support, and a third screw passes through the third connecting hole and is threadedly connected to the third screw hole.

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