Cigarette packet sticker guiding and separating device

Abstract

The utility model discloses a cigarette packet sticker guiding and dividing device which comprises a guiding and dividing device body and a guiding block, the guiding and dividing device body and the guiding block are detachably connected, the two sides of the lower end of the guiding and dividing device body are each provided with an oval long through hole, the height position of the guiding and dividing device can be freely adjusted, and the guiding and dividing device is matched with other equipment in position. The screw hole for fixing the guide block is formed in the upper portion of the guide and distribution device body, the two through holes are formed in the side of the guide and distribution device body for installing the heating pipes, viscose glue is properly heated and melted, and the adhesive force of stickers is reduced. The guide block is a 90-degree right-angle semi-arc guide block, and the 90-degree right angle is used for increasing stress of the stickers at the separation position, so that the stickers are all separated from the backing paper. And the semicircular arc reduces the resistance of the separated backing paper and can be smoothly pulled by the traction roller. And through the transformation of the guiding and dividing device, the technical adjustment requirement of the product is met, and the expected effect is perfectly achieved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical engineering, in particular to a cigarette packaging device. Background Art

[0002] The BE machine is a packaging device for soft-packaged cigarette packs. The soft-packaged cigarette pack consists of an inner box, neatly arranged cigarettes inside the inner box, an aluminum-plastic paper for outer packaging, and a sealing sticker. The RC packaging machine mainly completes the packaging of the aluminum-plastic paper and the sealing sticker. Due to product technical adjustments, the corresponding materials have also been adjusted. After the adjustment, the sticker cannot be separated during the process of separating the sticker from the paper roll in the sticker conveying and supplying part.

[0003] The sticker is pasted on the sticker roll. Before production, the paper roll needs to bypass on the sticker conveying and supplying channel. During production, at the sticker guiding and separating device, the sticker roll closely adheres to the guiding and separating device and bypasses on the round roller of the guiding and separating device. The bottom paper is pulled by the traction roller and wound on the sticker recovery reel. The adhesive force of the sticker glue is insufficient, and finally it separates from the bottom paper and enters the next process. It is now found that when the sticker is too thin or the adhesive force of the glue is enhanced, the sticker cannot correctly separate from the bottom paper. Based on the above reasons, the structure, working principle, and functional role of the guiding and separating device are analyzed, and five aspects that can be improved are found. After the improvement, all the stickers can be separated from the bottom paper. Summary of the Utility Model

[0004] The purpose of the utility model is to design a cigarette pack sticker guiding and separating device to solve the above problems.

[0005] The utility model realizes the above purpose through the following technical solutions:

[0006] The utility model provides a cigarette pack sticker guiding and separating device, which includes a guiding and separating device main body and a guiding block. The guiding and separating device main body and the guiding block are detachably connected.

[0007] As a preference of the utility model, the guiding and separating device main body and the guiding block are connected by threads.

[0008] As a preference of the utility model, two oval long grooves are respectively opened on both sides of the lower end of the guiding and separating device main body, and the height position of the guiding and separating device can be freely adjusted to adapt to the positions of other devices.

[0009] As a preference of the utility model, screw holes for fixing the guiding block are arranged above the guiding and separating device main body, and two through holes are arranged on the side for installing heating pipes to appropriately heat and melt the glue and reduce the adhesive force of the sticker.

[0010] As a preference of the utility model, the heating pipe is L-shaped, and a semi-circular hole for inserting the heating pipe is also arranged on the other side of the guiding and separating device.

[0011] As an optimization of the present utility model, a temperature measurement hole is further provided on the other side of the diverter main body. The temperature measurement hole is arranged at the upper end of the semi-circular hole and is used to place a temperature sensor to measure the temperature inside the diverter.

[0012] As an optimization of the present utility model, the material of the diverter main body is aluminum, aiming to increase the heat conduction performance of the diverter.

[0013] As an optimization of the present utility model, the guide block is a 90° right-angled semi-circular diversion block. The 90° right angle increases the force on the sticker at the separation point, enabling the sticker to be completely separated from the base paper. The semi-circular arc reduces the resistance of the base paper after separation and allows it to be smoothly pulled by the traction roller. The side where the semi-circular arc surface is located is called the front of the diverter, and the surface where the 90° right angle is located is called the back of the diverter.

[0014] As an optimization of the present utility model, the guide block is made of steel material, and the guide block is quenched and tempered to increase its hardness and wear resistance.

[0015] The beneficial effect of the present utility model is as follows: When the improved diverter is installed on the machine, debugged for production, and production is carried out using the replaced sticker, the sticker-free rate is reduced from 4.82% to 0%. Therefore, through the transformation of the diverter, the technical adjustment requirements of the product are met, and the expected effect of the transformation is perfectly achieved. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the cigarette pack sticker diverter of the present utility model.

[0017] Figure 2 It is a perspective structural diagram of the cigarette pack sticker diverter of the present utility model

[0018] Figure 3 It is a schematic structural diagram of the diverter main body in the cigarette pack sticker diverter of the present utility model.

[0019] Figure 4 It is a schematic structural diagram of the guide block in the cigarette pack sticker diverter of the present utility model.

[0020] Figure 5 It is a process flow diagram of the sticker separation of the present utility model.

[0021] In the figure: 1 - diverter main body, 2 - guide block, 3 - screw hole, 4 - through hole, 5 - oval long slot, 6 - temperature measurement hole, 7 - semi-circular hole, 8 - screw. Detailed Embodiments

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Components of the embodiments of the present utility model usually described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0024] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the utility model product is customarily placed during use, or the orientation or positional relationships commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, and does 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 thus should not be construed as a limitation of the present utility model.

[0026] In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, terms such as "set", "connect" should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside 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 circumstances.

[0028] The following will specifically describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0029] As shown in the atta Figures 1-5As shown in the figure, this embodiment provides a cigarette pack sticker guiding and separating device, which includes a guiding and separating device main body and a guiding block. Corresponding screw holes 3 are drilled in both the guiding and separating device main body 1 and the guiding block 2, and they are connected by screws 8.

[0030] As a preferred embodiment of the present utility model, on both sides of the lower end of the guiding and separating device main body 1, an oval long slot 5 is provided respectively, which can freely adjust the height position of the guiding and separating device to adapt to the positions of other devices.

[0031] As a preferred embodiment of the present utility model, two through holes 4 are provided on the side of the guiding and separating device main body 1 for installing heating tubes to appropriately heat and melt the adhesive to reduce the adhesion of the sticker.

[0032] As a preferred embodiment of the present utility model, the heating tube is in an L shape, and a semi-circular hole 7 for inserting the heating tube is also provided on the other side of the guiding and separating device main body 1.

[0033] As a preference of the present utility model, a temperature measuring hole 6 is also provided on the other side of the guiding and separating device main body 1. The temperature measuring hole 6 is arranged above the semi-circular hole 7 and is used for placing a temperature sensor to measure the internal temperature of the guiding and separating device.

[0034] As a preferred embodiment of the present utility model, the guiding and separating device main body 1 is made of aluminum material, aiming to increase the heat conduction performance of the guiding and separating device.

[0035] As a preferred embodiment of the present utility model, the guiding block 2 is a 90° right-angle semi-circular guiding block. The 90° right angle is to increase the force on the sticker at the separation position, so that the sticker is completely separated from the base paper, and the semi-circular arc is to reduce the resistance of the base paper after separation and can be smoothly pulled by the pulling roller.

[0036] As a preferred embodiment of the present utility model, the guiding block 2 is made of steel material, and the guiding block 2 is quenched and tempered to increase its hardness and wear resistance.

[0037] When using the guiding and separating device, the sticker roll and the aluminum-plastic paper roll are installed on the paper rack and wind around the paper guiding roller according to the Figure 5 process flow chart shown in the figure. The contact surface between the sticker and the base paper has adhesive. Driven by the pulling roller, the sticker roll winds around the paper guiding roller to convey the sticker to the sticker guiding and separating device. The base paper and the sticker continue to be conveyed forward along the back of the guiding block in the guiding and separating device. When reaching the connection of the 90° right-angle semi-circular arc of the guiding block, they are separated. At this time, the guiding and separating device separates the sticker from the base paper. The base paper continues to wind around the paper guiding roller along the direction of the arc surface and is wound on the base paper recovery roll; after the sticker is separated from the base paper, it continues to be conveyed forward along the back of the guiding and separating device and is pressed into the pulling roller. At this time, the aluminum-plastic paper is conveyed to the lower part of the sticker guiding and separating device by the pulling roller. Under the action of the pulling roller, the sticker is pasted on the aluminum-plastic paper, and then conveyed to the front of the cigarette pack. The cigarette pack takes the aluminum-plastic paper with the sticker into the next process.

[0038] Before and after replacing the guiding and separating device, data statistics were made on the production quality of cigarette packs on the production line. The following two tables are the statistics of the sticker-free rate before and after using this guiding and separating device. It can be seen from the comparison of the data in the two tables that after replacing the guiding and separating device, the sticker-free rate was reduced from 4.82% to 0%, greatly improving the production efficiency, reducing the waste rate in the production process, and further saving costs.

[0039] Table 1. Sticker-free rate before replacing the guiding and separating device

[0040]

[0041]

[0042] Table 2. Sticker-free rate after replacing the guiding and separating device

[0043]

[0044] Although the present invention has been described herein with reference to illustrative embodiments of the present invention, the above embodiments are only preferred embodiments of the present invention, and the embodiments of the present invention are not limited by the above embodiments. It should be understood that those skilled in the art can design many other modifications and embodiments, and these modifications and embodiments will fall within the scope and spirit of the principles disclosed in this application.

Claims

1. A cigarette pack sticker guide, characterized in that; The invention comprises a guide divider body and a guide block, wherein the guide divider body (1) and the guide block (2) are detachably connected, two through holes (4) are arranged on the side of the guide divider body (1) for installing a heating pipe, and the guide block (2) is a 90° right-angle semicircular arc guide divider block.

2. The cigarette pack sticker guide according to claim 1, characterized in that: The guide body (1) and the guide block (2) are provided with corresponding screw holes (3) and are connected by screws.

3. A cigarette pack sticker guide according to claim 1 or 2, characterized in that: An elliptical long groove (5) is respectively provided on both sides of the lower end of the deflector body (1).

4. The cigarette pack sticker guide according to claim 3, characterized in that: The heating tube is L-shaped, and a semicircular hole (7) for inserting the heating tube is provided on the other side of the deflector body (1).

5. The cigarette pack sticker guide according to claim 4, characterized in that: A temperature measuring hole (6) is also provided on the other side of the deflector body (1), and the temperature measuring hole (6) is provided at the upper end of the semicircular hole (7).

6. A cigarette pack sticker guide according to claim 1 or 2, characterized in that: The material of the deflector body (1) is aluminum.

7. The cigarette pack sticker guide according to claim 1, characterized in that: The guide block (2) is made of steel material, and the guide block (2) is quenched and tempered.

Images