Gluing device of cigarette packer

Abstract

The utility model discloses a gluing device of a cigarette packer. The gluing device comprises a main shaft, a gluing assembly and an adjusting assembly, the gluing assembly comprises first gluing pieces and second gluing pieces, the first gluing pieces are arranged on the two sides of the main shaft and used for gluing the side edges of the label paper, and the second gluing pieces are arranged at the end of the main shaft and used for gluing the bottom of the label paper; the adjusting assembly comprises a first eccentric bolt, a first kidney-shaped hole and a first fixing bolt, the first kidney-shaped hole is formed in the first gluing piece, the first fixing bolt penetrates through the first kidney-shaped hole to be connected with the main shaft, the first eccentric bolt is arranged on the main shaft, and the peripheral wall of the first eccentric bolt abuts against the first gluing piece. According to the utility model, the first gluing sheet can be finely adjusted quickly, the problems of mechanical wear and even mechanical damage caused by overlarge contact area during gluing of the first gluing sheet due to excessive adjustment and the problems of less gluing and non-adhesion of the side edge and the bottom of a trademark due to excessive adjustment are avoided, and the adjustment precision is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette machinery and equipment, and more specifically, to a glue spraying device of a cigarette packaging machine. Background Art

[0002] During the operation of the GDX1 packaging machine, the fan-shaped paper suction wheel absorbs the label paper from the label paper magazine, and then the horizontal paper feeding is changed to vertical paper feeding through the paper feeding wheel and the rubber soft wheel. The label paper is glued during the vertical paper feeding process. The specific gluing process is as follows: the cylindrical glue roller is in direct contact with the glue in the glue tank and rotates, so the glue in the glue tank is constantly adhered to the cylindrical glue roller. The glue sheet and the glue roller keep a certain distance and rotate relative to each other. The glue sheet continuously scrapes the glue on the glue roller, and then the glue is applied to the label paper. When the distance between the glue sheet and the glue roller is small, the glue sheet scrapes more glue, so the amount of glue on the label paper is also large. On the contrary, the greater the distance, the smaller the amount of glue on the label paper.

[0003] However, during the continuous gluing process of the label, the position of the gluing sheet may shift due to the continuous conveying of the label paper or various factors. At this time, the following two situations may occur: the first situation is that there is too much glue, which causes the glue to overflow and accumulate too much glue in the conveying channel, resulting in the phenomenon of unsmooth conveying of the label paper. The second situation is that there is too little glue, which causes the label paper to be loosely bonded, resulting in too many cigarette packs being rejected.

[0004] Therefore, how to provide a glue application device for a cigarette packaging machine has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution for a glue spraying device of a cigarette packaging machine.

[0006] According to a first aspect of the utility model, a gluing device for a cigarette packaging machine is provided, comprising: a main shaft, a gluing assembly and an adjusting assembly;

[0007] The gluing assembly includes a first gluing sheet and a second gluing sheet, wherein the first gluing sheet is arranged on both sides of the main shaft and is used to gluing the sides of the trademark paper, and the second gluing sheet is arranged at the end of the main shaft and is used to gluing the bottom of the trademark paper;

[0008] The adjustment assembly includes a first eccentric bolt, a first waist-shaped hole and a first fixing bolt. The first waist-shaped hole is arranged on the first upper rubber sheet. The first fixing bolt passes through the first waist-shaped hole and is connected to the main shaft. The first eccentric bolt is arranged on the main shaft, and the outer peripheral wall of the first eccentric bolt abuts against the first upper rubber sheet.

[0009] Optionally, the main shaft further has a first mounting hole, and the first fixing bolt passes through the first waist-shaped hole and is threadedly connected to the first mounting hole.

[0010] Optionally, the length direction of the first waist-shaped hole is parallel to the radial direction of the main axis.

[0011] Optionally, the main shaft further includes a first connecting hole, and the first eccentric bolt is threadedly connected to the first connecting hole.

[0012] Optionally, the gluing assembly also includes a connecting shaft and a connecting plate, the first end of the connecting shaft is connected to the main shaft, the second end of the connecting shaft is connected to the connecting plate, the length direction of the connecting plate is set perpendicular to the circumferential direction of the main shaft, and the second gluing sheet is set on both ends of the connecting plate.

[0013] Optionally, the adjustment assembly also includes a second eccentric bolt, a second waist-shaped hole and a second fixing bolt, the second waist-shaped hole is arranged on the second upper rubber sheet, the second fixing bolt passes through the second waist-shaped hole and is connected to the connecting plate, the second eccentric bolt is arranged on the connecting plate, and the outer peripheral wall of the second eccentric bolt abuts against the second upper rubber sheet.

[0014] Optionally, a second mounting hole and a second connecting hole are provided on the connecting plate, the second fixing bolt passes through the second waist-shaped hole and is threadedly connected to the second mounting hole, and the second eccentric bolt is threadedly connected to the second connecting hole.

[0015] The beneficial effects of the utility model are:

[0016] The utility model is provided by setting the first upper film on both sides of the main shaft, the second upper film at the end of the main shaft, and the first waist-shaped hole on the first upper film, the first fixing bolt passes through the first waist-shaped hole and is connected to the main shaft, the first eccentric bolt is set on the main shaft, and the outer peripheral wall of the first eccentric bolt abuts against the first upper film. During the working process, when the position of the first upper film needs to be adjusted, the operator first loosens the first fixing bolt to release the fixation of the first upper film, and then rotates the first eccentric bolt, and the first upper film is driven to move by the rotation of the first eccentric bolt, and then the first upper film is moved to the preset position, and then the first upper film is fixed by the first fixing bolt, which can quickly fine-tune the first upper film, avoid the problem of excessive adjustment causing excessive contact area of ​​the first upper film when gluing, causing mechanical wear or even mechanical damage, and excessive adjustment causing too little gluing, so that the side and bottom of the trademark are not adhered, so that the adjustment accuracy is more accurate, and at the same time, the first eccentric bolt can be used to reinforce the position of the first upper film and reduce the adjustment cycle of the glue roller.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0019] Figure 1 This is a structural diagram of the glue-spraying device of the cigarette packaging machine of the utility model;

[0020] Figure 2 It is a front view of the gluing device of the cigarette packaging machine of the utility model;

[0021] Figure 3 It is a structural diagram of the adjustment component of the utility model;

[0022] Figure 4 It is a side view of the gluing device of the cigarette packaging machine of the utility model.

[0023] The markings in the figure are as follows: 1. Main shaft; 11. First mounting hole; 12. First connecting hole; 2. Gluing assembly; 21. First upper rubber sheet; 22. Second upper rubber sheet; 23. Connecting shaft; 24. Connecting plate; 25. Connecting key; 3. Adjusting assembly; 31. First eccentric bolt; 32. First waist-shaped hole; 33. First fixing bolt; 34. Second eccentric bolt; 35. Second waist-shaped hole; 36. Second fixing bolt; 4. Mounting plate. DETAILED DESCRIPTION

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0026] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0027] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0028] like Figures 1 to 4As shown, an embodiment of the utility model provides a gluing device for a cigarette packaging machine, comprising: a main shaft 1, a gluing component 2 and an adjustment component 3.

[0029] The gluing assembly 2 includes a first gluing sheet 21 and a second gluing sheet 22. The first gluing sheet 21 is arranged on both sides of the main shaft 1 for gluing the sides of the trademark paper, and the second gluing sheet 22 is arranged at the end of the main shaft 1 for gluing the bottom of the trademark paper.

[0030] The adjustment assembly 3 includes a first eccentric bolt 31, a first waist-shaped hole 32 and a first fixing bolt 33. The first waist-shaped hole 32 is arranged on the first upper rubber sheet 21. The first fixing bolt 33 passes through the first waist-shaped hole 32 and is connected to the main shaft 1. The first eccentric bolt 31 is arranged on the main shaft 1, and the outer peripheral wall of the first eccentric bolt 31 abuts against the first upper rubber sheet 21.

[0031] Specifically, mounting plates 4 are arranged on opposite sides of the main shaft 1, and the first upper films 21 are respectively fixedly arranged on the mounting plates 4, and the two first upper films 21 are axially symmetrically arranged, that is, one first upper film 21 is arranged on the top of the mounting plate 4, and the other first upper film 21 is arranged on the bottom of the mounting plate 4.

[0032] During the working process, when the position of the first upper film 21 needs to be adjusted, the operator first loosens the first fixing bolt 33 to release the fixation of the first upper film 21, and then rotates the first eccentric bolt 31. The rotation of the first eccentric bolt 31 drives the movement of the first upper film 21, and then the first upper film 21 moves to the preset position, and then the first upper film 21 is fixed by the first fixing bolt 33. The adjustment of the first upper film 21 is faster and more accurate, which reduces the adjustment time and trial and error costs, and greatly improves the production efficiency.

[0033] The utility model can move the first upper film 21 in a direction away from the main shaft 1 or in a direction toward the main shaft 1 by rotating the first fixing bolt 33 forwardly or reversely, thereby quickly adjusting the position of the first upper film 21 .

[0034] It should be noted that the above-mentioned method of driving the first upper film 21 to move in the direction away from the main shaft 1 or in the direction toward the main shaft 1 by rotating the first fixing bolt 33 forward or reversely is only for illustrating the adjustment method of the first fixing bolt 33, and does not serve as any limitation to the present invention and its application or use. It is also possible to drive the first upper film 21 to move in the direction toward the main shaft 1 or in the direction away from the main shaft 1 by rotating the first fixing bolt 33 forward or reversely, which is not limited here.

[0035] The utility model arranges the first upper rubber sheet 21 on both sides of the main shaft 1, the second upper rubber sheet 22 is arranged at the end of the main shaft 1, and the first waist-shaped hole 32 is arranged on the first upper rubber sheet 21, the first fixing bolt 33 passes through the first waist-shaped hole 32 and is connected to the main shaft 1, the first eccentric bolt 31 is arranged on the main shaft 1, and the outer peripheral wall of the first eccentric bolt 31 abuts against the first upper rubber sheet 21. During operation, when the position of the first upper film 21 needs to be adjusted, the operator first loosens the first fixing bolt 33 to release the fixation of the first upper film 21, and then rotates the first eccentric bolt 31 to drive the movement of the first upper film 21 through the rotation of the first eccentric bolt 31, and then moves the first upper film 21 to the preset position, and then fixes the first upper film 21 through the first fixing bolt 33, which can quickly fine-tune the first upper film to avoid excessive adjustment that causes excessive contact area of ​​the first upper film during gluing, resulting in mechanical wear or even mechanical damage, and excessive adjustment that causes insufficient gluing, resulting in the side and bottom of the trademark not sticking together, making the adjustment accuracy more accurate, and at the same time, the first eccentric bolt 31 can reinforce the position of the first upper film 21 and reduce the adjustment cycle of the glue roller.

[0036] In one embodiment of the glue application device of the cigarette packaging machine of the utility model, as Figure 1 As shown, the main shaft 1 also has a first mounting hole 11 , and a first fixing bolt 33 passes through the first waist-shaped hole 32 and is threadedly connected to the first mounting hole 11 .

[0037] The utility model provides a first mounting hole 11 on the main shaft 1, and allows the first fixing bolt 33 to pass through the first waist-shaped hole 32 and be threadedly connected to the first mounting hole 11, thereby ensuring the stability of the first upper film 21 fixed on the main shaft 1 and improving the service life of the first upper film 21.

[0038] In one embodiment of the glue application device of the cigarette packaging machine of the utility model, as Figure 1 to Figure 2 As shown, the length direction of the first waist-shaped hole 32 is parallel to the radial direction of the main shaft 1.

[0039] The utility model sets the length direction of the first waist-shaped hole 32 parallel to the radial direction of the main shaft 1, so as to ensure that the first upper film 21 can move in the radial direction of the main shaft 1, and then the position of the first upper film 21 can be adjusted by the first eccentric bolt 31.

[0040] In one embodiment of the glue application device of the cigarette packaging machine of the utility model, as Figure 1 As shown, the main shaft 1 further includes a first connecting hole 12 , and the first eccentric bolt 31 is threadedly connected to the first connecting hole 12 .

[0041] The utility model ensures the stability of the first eccentric bolt 31 being fixed on the main shaft 1 by threading the first eccentric bolt 31 with the first connecting hole 12 , thereby ensuring the accuracy and stability of adjusting the first upper film 21 .

[0042] In one embodiment of the glue application device of the cigarette packaging machine of the utility model, as Figures 1 to 4 As shown, the gluing assembly 2 also includes a connecting shaft 23 and a connecting plate 24. The first end of the connecting shaft 23 is connected to the main shaft 1, and the second end of the connecting shaft 23 is connected to the connecting plate 24. The length direction of the connecting plate 24 is perpendicular to the circumferential direction of the main shaft 1, and the second gluing sheet 22 is arranged on both ends of the connecting plate 24.

[0043] Specifically, a connecting key 25 is further provided at the second end of the connecting shaft 23 , and a limiting hole is provided on the connecting plate 24 . The connecting key 25 is engaged with the limiting block, thereby stably connecting the connecting shaft 23 and the connecting plate 24 .

[0044] The utility model connects the first end of the connecting shaft 23 to the main shaft 1, and the first end of the connecting shaft 23 is connected to the connecting plate 24, the length direction of the connecting plate 24 is perpendicular to the circumferential direction of the main shaft 1, and the second upper glue 22 is arranged on both ends of the connecting plate 24. The second upper glue 22 is arranged corresponding to the bottom of the trademark paper through the connecting plate 24, so that the second upper glue 22 can apply glue to the bottom of the trademark paper.

[0045] In one embodiment of the glue application device of the cigarette packaging machine of the utility model, as Figures 1 to 4 As shown, the adjustment assembly 3 also includes a second eccentric bolt 34, a second waist-shaped hole 35 and a second fixing bolt 36. The second waist-shaped hole 35 is arranged on the second upper rubber sheet 22. The second fixing bolt 36 passes through the second waist-shaped hole 35 and is connected to the connecting plate 24. The second eccentric bolt 34 is arranged on the connecting plate 24, and the outer peripheral wall of the second eccentric bolt 34 abuts against the second upper rubber sheet 22.

[0046] During operation, when the position of the second upper film 22 needs to be adjusted, the operator first loosens the second fixing bolt 36 to release the fixation of the second upper film 22, and then rotates the second eccentric bolt 34. The rotation of the second eccentric bolt 34 drives the movement of the second upper film 22, and then the second upper film 22 moves to the preset position. Then, the second upper film 22 is fixed by the second fixing bolt 36, which can quickly fine-tune the second upper film 22. The adjustment of the second film is faster and more accurate, which reduces the adjustment time and trial and error costs, and greatly improves the production efficiency.

[0047] The utility model provides the second waist-shaped hole 35 on the second upper film 22, the second fixing bolt 36 passes through the second waist-shaped hole 35 and is connected to the connecting plate 24, the second eccentric bolt 34 is provided on the connecting plate 24, and the outer peripheral wall of the second eccentric bolt 34 abuts against the second upper film 22. During operation, when the position of the second upper film 22 needs to be adjusted, the operator first loosens the second fixing bolt 36 to release the fixation of the second upper film 22, and then rotates the second eccentric bolt 34. The rotation of the second eccentric bolt 34 drives the movement of the second upper film 22, and then the second upper film 22 is moved to the preset position, and then the second upper film 22 is fixed by the second fixing bolt 36, so that the second upper film 22 can be quickly fine-tuned to avoid excessive adjustment that causes excessive contact area when gluing the second upper film 22, resulting in mechanical wear or even mechanical damage, and excessive adjustment leads to too little gluing, so that the side and bottom of the trademark are not adhered.

[0048] In one embodiment of the gluing device of the cigarette packaging machine of the utility model, a second mounting hole and a second connecting hole are provided on the connecting plate 24, the second fixing bolt 36 passes through the second waist-shaped hole 35 and is threadedly connected to the second mounting hole, and the second eccentric bolt 34 is threadedly connected to the second connecting hole.

[0049] The utility model ensures the stability of the second upper film 22 being fixed on the main shaft 1 by passing the second fixing bolt 36 through the second waist-shaped hole 35 and threading it with the second mounting hole, thereby improving the service life of the second upper film 22, and threading the second eccentric bolt 34 with the second connecting hole to ensure the stability of the second eccentric bolt 34 being fixed on the main shaft 1, thereby ensuring the accuracy and stability of the adjustment of the second upper film 22.

[0050] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A glue-spraying device for a cigarette packaging machine, characterized in that: include: Spindle, gluing assembly and adjustment assembly; The gluing assembly includes a first gluing sheet and a second gluing sheet, wherein the first gluing sheet is arranged on both sides of the main shaft and is used to gluing the sides of the trademark paper, and the second gluing sheet is arranged at the end of the main shaft and is used to gluing the bottom of the trademark paper; The adjustment assembly includes a first eccentric bolt, a first waist-shaped hole and a first fixing bolt. The first waist-shaped hole is arranged on the first upper rubber sheet. The first fixing bolt passes through the first waist-shaped hole and is connected to the main shaft. The first eccentric bolt is arranged on the main shaft, and the outer peripheral wall of the first eccentric bolt abuts against the first upper rubber sheet.

2. The gluing device of the cigarette packaging machine according to claim 1, characterized in that: The main shaft also has a first mounting hole, and the first fixing bolt passes through the first waist-shaped hole and is threadedly connected to the first mounting hole.

3. The gluing device of the cigarette packaging machine according to claim 1, characterized in that: The length direction of the first waist-shaped hole is parallel to the radial direction of the main axis.

4. The gluing device of the cigarette packaging machine according to claim 1, characterized in that: The main shaft further includes a first connecting hole, and the first eccentric bolt is threadedly connected to the first connecting hole.

5. The gluing device of a cigarette packaging machine according to any one of claims 1 to 4, characterized in that: The gluing assembly also includes a connecting shaft and a connecting plate, the first end of the connecting shaft is connected to the main shaft, the second end of the connecting shaft is connected to the connecting plate, the length direction of the connecting plate is perpendicular to the circumferential direction of the main shaft, and the second gluing sheet is arranged on both ends of the connecting plate.

6. The gluing device of the cigarette packaging machine according to claim 5, characterized in that: The adjustment assembly also includes a second eccentric bolt, a second waist-shaped hole and a second fixing bolt. The second waist-shaped hole is arranged on the second upper rubber sheet. The second fixing bolt passes through the second waist-shaped hole and is connected to the connecting plate. The second eccentric bolt is arranged on the connecting plate, and the outer peripheral wall of the second eccentric bolt abuts against the second upper rubber sheet.

7. The gluing device of the cigarette packaging machine according to claim 6, characterized in that: The connecting plate is provided with a second mounting hole and a second connecting hole, the second fixing bolt passes through the second waist-shaped hole and is threadedly connected to the second mounting hole, and the second eccentric bolt is threadedly connected to the second connecting hole.

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