Flexible overturning wheel of cigarette carton stacking mechanism

Abstract

The utility model discloses a flexible overturning wheel of a cigarette carton stacking mechanism, which comprises a rotating shaft, a sleeve is fixedly connected to the outer circumference of the rotating shaft, a plurality of mounting strips are arranged outside the sleeve, and the mounting strips are uniformly distributed at intervals by taking the axis of the sleeve as the circle center; the length direction of the mounting strip is the same as the length direction of the sleeve, a plurality of turnover plates are arranged on the mounting strip and distributed in the length direction of the mounting strip, and turnover rollers are rotationally connected to the sides, away from the mounting strip, of the turnover plates; the circumferential side wall of the overturning roller protrudes out of the side edge of the overturning plate, and due to the arrangement of the overturning roller, when the overturning plate lifts and stacks the cigarettes, the edge of the overturning plate cannot scratch shells of the cigarettes, and the condition of the cigarettes cannot be affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of cigarette stacking, and particularly relates to a flexible turning wheel of a cigarette stacking mechanism. Background Technique

[0002] Tobacco companies need to collect cigarettes of different brands together according to customer orders and package them well using a packaging machine. Existing cigarette packaging machines can perform operations such as stacking, piling, packing, and encapsulating cigarettes. In the process of cigarette stacking, the cigarettes are first stacked into a single layer, then the single-layer cigarettes are raised or lowered by the height of one cigarette, and then the second layer of cigarettes is continued to be stacked, and so on to stack several layers. During the process of raising or lowering the cigarettes, the cigarettes need to be lifted or moved down by machinery. When the number of stacked cigarette strips is large, the pressure between the lower-layer cigarettes and the edge of the turning plate of the cigarette stacking mechanism is large, and the edge of the turning plate of the traditional cigarette stacking mechanism is likely to cause scratches on the outer shell of the cigarettes, affecting the appearance of the cigarettes.

[0003] Therefore, the present application provides a flexible turning wheel of a cigarette stacking mechanism, aiming to avoid scratching the outer shell of the cigarettes during the cigarette stacking process. Content of the Utility Model

[0004] The utility model provides a flexible turning wheel of a cigarette stacking mechanism, aiming to solve the problems existing in the above background technique.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A flexible turning wheel of a cigarette stacking mechanism includes: a rotating shaft, an outer circumference of the rotating shaft is fixedly connected with a sleeve, a plurality of mounting strips are arranged outside the sleeve, the mounting strips are evenly spaced apart with the axis of the sleeve as the center of a circle, and a length direction of the mounting strips is the same as a length direction of the sleeve. A plurality of turning plates are arranged on the mounting strips, the turning plates are distributed along the length direction of the mounting strips, a turning roller is rotatably connected to a side of the turning plate away from the mounting strip, and a circumferential side wall of the turning roller protrudes from a side edge of the turning plate.

[0007] Further, an installation groove for accommodating the turning roller is formed on the turning plate, through holes are formed on both sides of the installation groove, a rotating rod is arranged in the two through holes, the rotating rod passes through the turning roller, and the turning roller and the rotating rod are coaxially arranged, so that the turning roller can rotate on the rotating rod, and the rotating rod and the turning plate are matched by fixing pins.

[0008] Further, several of the flipping plates are equidistantly spaced on the mounting strip. A long strip-shaped receiving groove for mounting the flipping plates is formed on the mounting strip. The flipping plates and the mounting strip are cooperated through fixing bolts, and mounting holes for cooperating with the fixing bolts are formed on the flipping plates.

[0009] Further, the mounting strip and the sleeve are cooperated through bolts, and through holes for arranging the bolts are formed on the bottom surface of the receiving groove.

[0010] Further, the sleeve is in the shape of a regular hexagon, and a mounting strip is arranged at each vertex.

[0011] Further, a rubber pad is arranged on the circumferential side wall of the flipping roller.

[0012] Compared with the prior art, the present utility model has the following technical effects:

[0013] 1. In the flexible flipping wheel of the cigarette stack mechanism of the present utility model, through the arrangement of the flipping roller, when the flipping plate raises and stacks cigarettes, the edge of the flipping plate will not scratch the outer shell of the cigarettes, affecting the appearance of the cigarettes.

[0014] 2. In the flexible flipping wheel of the cigarette stack mechanism of the present utility model, through the detachable cooperation of the sleeve, the mounting strip, the flipping plate and the flipping roller, it is convenient to flexibly replace and adjust during actual use. When the height of the cigarettes is relatively low, six groups of shorter flipping plates are used for stacking the cigarettes; when the height of the cigarettes is relatively high, three groups of longer flipping plates are used for stacking the cigarettes, and it can be flexibly replaced according to different material sizes. Description of the Drawings

[0015] Figure 1 is an axonometric view of the flexible flipping wheel of the cigarette stack mechanism of the present utility model;

[0016] Figure 2 is a front view of the flexible flipping wheel of the cigarette stack mechanism of the present utility model;

[0017] Figure 3 is a schematic diagram of the cooperation between the flipping plate and the mounting strip of the flexible flipping wheel of the cigarette stack mechanism of the present utility model;

[0018] Figure 4 is a schematic diagram of the cooperation between the flipping roller and the flipping plate of the flexible flipping wheel of the cigarette stack mechanism of the present utility model;

[0019] Figure 5 is a schematic cross-sectional view of the flipping roller of the flexible flipping wheel of the cigarette stack mechanism of the present utility model.

[0020] In the figure:

[0021] 1. Rotating shaft; 2. Sleeve; 3. Mounting strip; 301. Fixing bolt; 4. Flipping plate; 401. Fixing pin; 402. Mounting hole; 5. Flipping roller; 501. Rubber pad; 6. Rotating rod. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present application and with reference to the accompanying drawings.

[0023] The cigarette stack mechanism applicable to the present application may refer to the upward-flipping cigarette stack packaging machine with the application number CN200920020549.1 applied by the applicant before. Its specific structure will not be elaborated here again.

[0024] As Figures 1-4 shown, a flexible flipping wheel of a cigarette stack mechanism includes: a rotating shaft 1, an outer circumference of the rotating shaft 1 is fixedly connected with a sleeve 2, an external part of the sleeve 2 is provided with a plurality of mounting strips 3, the mounting strips 3 are evenly spaced apart with the axis of the sleeve 2 as the center of a circle, and a length direction of the mounting strip 3 is the same as a length direction of the sleeve 2. A plurality of flipping plates 4 are arranged on the mounting strip 3, the flipping plates 4 are distributed along the length direction of the mounting strip 3, a side of the flipping plate 4 away from the mounting strip 3 is rotatably connected with a flipping roller 5, and a circumferential side wall of the flipping roller 5 protrudes from a side edge of the flipping plate 4.

[0025] As the rotating shaft 1 rotates, the flipping plates 4 lift and stack the cigarettes. And the flipping roller 5 protrudes from the side edge of the flipping plate 4, which is equivalent to that the flipping roller 5 is always in contact with the cigarettes during the lifting process. And as the rotating shaft 1 rotates, the flipping roller 5 rolls in cooperation with the bottom of the cigarettes, changing from the original sliding cooperation between the flipping plate 4 and the bottom of the cigarettes to the rolling cooperation between the flipping roller 5 and the bottom of the cigarettes, which can effectively reduce the friction between the cigarettes during the stacking process and the components on the flipping wheel, and avoid scratching the outer shell of the cigarettes by the flipping wheel, affecting the appearance of the cigarettes.

[0026] As Figures 3-4 shown, the flipping plate 4 is provided with a mounting groove for accommodating the flipping roller 5, through holes are opened on both sides of the mounting groove, a rotating rod 6 is arranged in the two through holes, the rotating rod 6 passes through the flipping roller 5, and the flipping roller 5 and the rotating rod 6 are coaxially arranged, so that the flipping roller 5 can rotate on the rotating rod 6, and the rotating rod 6 and the flipping plate 4 are matched by a fixing pin 401.

[0027] In a specific embodiment, threaded holes for locking the fixing pin 401 are provided on the turning plate 4. During specific installation, first place the turning roller 5 in the installation groove, then insert the rotating rod 6 through the through hole on one side of the installation groove on the turning plate 4 until it extends into the through hole on the other side, and then lock the fixing pin 401 on the turning plate 4. Preferably, the fixing pins 401 are respectively arranged at the circumferential side walls of the two through holes for locking the rotating rod 6. Through the above arrangement, some damaged turning rollers 5 can be replaced, or maintenance can be carried out when the turning roller 5 rotates smoothly.

[0028] As Figures 2-3 shown, several said turning plates 4 are equidistantly and spacedly distributed on the installation strip 3. The installation strip 3 is provided with a long strip-shaped receiving groove for installing the turning plate 4. The turning plate 4 and the installation strip 3 are cooperated by fixing bolts 301. The turning plate 4 is provided with installation holes 402 for cooperating with the fixing bolts 301.

[0029] The equidistant and spaced distribution of the turning plates 4 is for cooperating with the comb teeth plate in the cigarette strip stacking mechanism to stack the cigarette strips upwards. The specific working principle can refer to the upward turning type cigarette strip stacking and packaging machine with the application number CN200920020549.1; the specific installation method of the turning plate 4 and the installation strip 3 is that the side of the turning plate 4 away from the turning roller 5 is clamped in the long strip-shaped receiving groove on the installation strip 3. A number of through holes with stepped settings are provided on one side of the two sides of the receiving groove, and a number of threaded holes are provided on the other side. The turning plate 4 is provided with installation holes 402. After the turning plate 4 is clamped in the receiving groove, the fixing bolts 301 sequentially pass through the through holes of the receiving groove, the installation holes 402 on the turning plate 4, and then are locked in the threaded holes to complete the installation of the turning plate 4 on the installation strip 3.

[0030] In a specific embodiment, the installation strip 3 and the sleeve 2 are cooperated by bolts. The bottom surface of the receiving groove is provided with through holes for arranging the bolts. Preferably, the setting position of the bolts for cooperating the installation strip 3 and the sleeve 2 is arranged to avoid the turning plate 4.

[0031] As Figure 2 shown, the shape of the sleeve 2 is a regular hexagon, and an installation strip 3 is provided at each vertex. In a specific embodiment, the fixing method of the sleeve 2 and the rotating shaft 1 adopts pin fixing. The sleeve 2 is provided with threaded holes for installing pins; preferably, a receiving groove for installing the installation strip 3 is also provided at the vertex of the regular hexagon sleeve 2. Through the cooperation method of the receiving groove and the bolts, the fixing of the installation strip 3 on the sleeve 2 is more reliable. The tangential load received by the installation strip 3 is borne by the receiving groove, so that the turning wheel can stack other strip-shaped materials with a larger weight besides cigarette strips.

[0032] As Figure 4 and Figure 5As shown, a rubber pad 501 is provided on the circumferential side wall of the turning roll 5.

[0033] In a specific embodiment, the turning roll 5 can be a turning roll 5 with rubber coating treatment. The circumferential surface of the turning roll 5 is evenly coated with a rubber layer. As the turning roll is used for a long time, the rubber layer on the surface of the turning roll 5 will wear and fall off. At this time, through the detachable structure of the turning roll 5 and the turning plate 4, it can be quickly replaced.

[0034] 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 creative concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A flexible turning wheel of a cigarette stack mechanism, characterized in that Including: A rotating shaft (1), a sleeve (2) is fixedly connected to the outer circumference of the rotating shaft (1), several mounting strips (3) are arranged outside the sleeve (2), the mounting strips (3) are evenly spaced apart with the axis of the sleeve (2) as the center of the circle, and the length direction of the mounting strip (3) is the same as the length direction of the sleeve (2). A plurality of turning plates (4) are arranged on the mounting strip (3), the turning plates (4) are distributed along the length direction of the mounting strip (3), a turning roller (5) is rotatably connected to the side of the turning plate (4) away from the mounting strip (3), and the circumferential side wall of the turning roller (5) protrudes from the side of the turning plate (4).

2. The flexible turning wheel of a cigarette stack mechanism according to claim 1, characterized in that, An installation groove for accommodating the turning roller (5) is formed in the turning plate (4), through holes are formed on both sides of the installation groove, a rotating rod (6) is arranged in the two through holes, the rotating rod (6) passes through the turning roller (5), and the turning roller (5) and the rotating rod (6) are coaxially arranged, so that the turning roller (5) can rotate on the rotating rod (6), and the rotating rod (6) and the turning plate (4) are matched by a fixing pin (401).

3. The flexible turning wheel of a cigarette stack mechanism according to claim 2, characterized in that, A plurality of the turning plates (4) are equidistantly spaced apart on the mounting strip (3), a long strip-shaped accommodating groove for installing the turning plate (4) is formed in the mounting strip (3), the turning plate (4) and the mounting strip (3) are matched by a fixing bolt (301), and a mounting hole (402) for cooperating with the fixing bolt (301) is formed in the turning plate (4).

4. The flexible turning wheel of a cigarette stack mechanism according to claim 3, characterized in that The mounting strip (3) and the sleeve (2) are matched by bolts, and through holes for arranging bolts are formed in the bottom surface of the accommodating groove.

5. The flexible turning wheel of a cigarette stack mechanism according to claim 1, wherein The sleeve (2) is in the shape of a regular hexagon, and a mounting strip (3) is arranged at each vertex.

6. The flexible turning wheel of a cigarette stack mechanism according to claim 1, characterized in that A rubber pad (501) is arranged on the circumferential side wall of the turning roller (5).

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