Double-rod tipping paper blowing cleaning device

Abstract

The utility model relates to a double-rod tipping paper blowing and cleaning device which comprises an air distribution seat, an air inlet, two air outlets, an air inlet pipe and an air outlet pipe. One end of each air nozzle is connected to the air outlet, the other end of each air nozzle extends in the direction away from the air distribution seat, and an air injection window is formed in one side of each air nozzle; a gap is formed between the two air nozzles, so that the tipping paper can pass through the gap, and the air injection windows on the air nozzles can inject the tipping paper. According to the double-rod tipping paper blowing cleaning device provided by the embodiment of the invention, the cleaning device is connected with the air supply device such as the air supply pipeline, so that the air injection window can perform blowing treatment towards the tipping paper, and the two air nozzles are respectively arranged on the two sides of the tipping paper, so that all-directional blowing on the two side surfaces of the tipping paper is realized; according to the tipping paper gluing device, soft flocks on tipping paper can be effectively removed, the subsequent gluing effect of the tipping paper is improved, blocking caused by pre-punching on the tipping paper can be avoided, and unnecessary influences on the quality of cigarette products are prevented.

Description

Technical Field

[0001] The present application relates to the technical field of cigarette processing equipment, and in particular to a double-rod tipping paper air blowing cleaning device. Background Art

[0002] In the process of producing cigarettes, the tipping paper supply system of the cigarette making machine should continuously supply tipping paper, and at the same time, the surface of the tipping paper should be scraped and roughened so that a certain degree of fluff is generated on the surface of the tipping paper to improve the later gluing effect. After the scraping and gluing treatment, the tipping paper is matched with the tobacco segment and the filter segment. The tipping paper rolls the connected tobacco segment and the filter segment together to form a double-length filter cigarette, which is then cut to obtain the finished cigarette. In the process of the equipment scraper scraping the tipping paper for a long time, a lot of tipping paper scraps will be generated near the scraper. If the scraps accumulate too much, they will spread and fall on the tipping paper. After the scraps fall on the tipping paper, on the one hand, it will affect the gluing effect of the tipping paper, resulting in unreliable adhesion of the cigarette product. On the other hand, since some cigarette products will be pre-punched on the tipping paper, the tipping paper scraps generated above are easy to block the holes on the tipping paper, affecting the total ventilation rate of the cigarette product, and easily causing the cigarette product to be unqualified. Utility Model Content

[0003] The purpose of the present application is to provide a double-rod tipping paper air blowing cleaning device, which can remove lint on the tipping paper, thereby effectively solving the deficiencies existing in the prior art.

[0004] To this end, the embodiment of the present application provides a double-rod tipping paper air blowing cleaning device, comprising:

[0005] A gas distribution seat, having an air inlet and an air outlet, wherein two air outlets are provided, and both air outlets are connected to the air inlet;

[0006] Two air jets are provided, one end of which is connected to the air outlet and the other end of which extends in a direction away from the air distribution seat, and an air jet window is provided on one side of the air jet;

[0007] Wherein, a gap is arranged between the two air nozzles to allow the tipping paper to pass through, so that the air jet windows on the air nozzles can spray toward the tipping paper.

[0008] In a possible implementation, the two air outlets are located on the same side of the air distribution seat, and the two air outlets are spaced apart.

[0009] In a possible implementation, the air inlet and the air outlet are located on different sides of the air distribution seat, and the air inlet is used to be connected to the air supply device.

[0010] In a possible implementation, the air nozzle is a long cylindrical structure with one end open, the open end of the air nozzle is connected to the air outlet, and the air jet window is connected to the inner cavity of the air nozzle.

[0011] In a possible implementation, a necked connection section is provided at one end of the opening of the air nozzle, so that a step is formed at this end of the air nozzle. When the air nozzle is connected to the gas distribution seat, the connection section extends into the air outlet, and the step abuts against the side of the gas distribution seat.

[0012] In one possible implementation, a through hole is provided on the gas distribution seat, and the through hole is connected to the air outlet. After the connecting section is extended into the air outlet, a tightening piece can be inserted into the through hole, and the tightening piece is tightly pressed against the side of the connecting section to limit the connecting section from falling out of the air outlet.

[0013] In a possible implementation, the two air nozzles are arranged in parallel.

[0014] In a possible implementation, a cut surface is provided on the outer side of the air nozzle, the cut surface is arranged parallel to the axis of the air nozzle, and the air jet window is arranged on the cut surface.

[0015] In a possible implementation, the jet window includes a plurality of jet holes, and the plurality of jet holes are linearly arranged along a length direction of the jet nozzle.

[0016] In a possible implementation, a mounting portion is provided on the gas distribution seat, and the gas distribution seat is installed through the mounting portion.

[0017] According to the double-rod tipping paper air blowing cleaning device provided in the embodiment of the present application, the cleaning device is connected to an air supply device such as an air supply pipe, so that the jet window can be blown toward the tipping paper, and the two air nozzles are respectively on both sides of the tipping paper to achieve all-round blowing on the two sides of the tipping paper, which can effectively remove the hair on the tipping paper and improve the subsequent gluing effect of the tipping paper, and can avoid blocking the pre-punched holes on the tipping paper, thereby preventing unnecessary impact on the quality of cigarette products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the coordination between the cleaning device and the air supply pipeline provided in the embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of a cleaning device provided in an embodiment of the present application;

[0020] Figure 3 An exploded view of a cleaning device provided in an embodiment of the present application;

[0021] Figure 4 A schematic diagram of the structure of the air jet provided in an embodiment of the present application. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0023] like Figure 1-Figure 4 As shown, the embodiment of the present application provides a double-rod tipping paper air blowing cleaning device, which is applied to cigarette making machine equipment, and is specifically arranged behind the tipping paper scraper and before the tipping paper gluing mechanism on the cigarette making machine along the travel path of the tipping paper. In practice, after the scraper scrapes and roughens the tipping paper for a long time, a certain amount of tipping paper shavings will be generated. If there are too many shavings, they will fall back on the surface of the tipping paper, which will affect the subsequent gluing effect, making the combination of the tipping paper and the glue not firm enough, affecting the reliability of the bonding and rolling of the finished cigarette products. In addition, For some cigarette products, pre-punching process will be carried out on the tipping paper. The accumulation of tipping paper fluff will easily block the pre-punched holes, thus affecting the total ventilation rate of the cigarette product. The tipping paper is sprayed with water before the gluing process to effectively remove the fluff on the surface of the tipping paper, thereby improving the cleanliness of the outer surface of the tipping paper, preventing the pre-punched holes on the tipping paper from being blocked, and improving the subsequent gluing effect. The reliability of the bonding between the tipping paper and the glue is improved, which is beneficial to improving the quality level of cigarette products.

[0024] Specifically, the double-rod tipping paper air blowing cleaning device comprises an air distribution seat 1 and an air nozzle 2. The air distribution seat 1 is provided with an air inlet 101 and an air outlet 102. Preferably, one air inlet 101 is provided, and preferably, two air outlets 102 are provided. Both the two air outlets 102 are connected with the air inlet 101. The air inlet 101 and the air outlet 102 are both circular hole structures. The air inlet 101 is used to connect with an air supply device such as an air supply pipe 500. The number of the air nozzles 2 and the number of the air outlets 102 are also two, and an air jet window 201 is provided on one side of the air nozzle 2. Under the action of the air supply device, the gas is sprayed onto the outer surface of the tipping paper via the air inlet 101, the air distribution seat 1, the air outlet 102, the air nozzle 2 and the air jet window 201. In this embodiment, the air nozzle 2 is a structure with a certain length, and one end of the air nozzle 2 is connected to the air outlet 102. The other end of the air nozzle 2 is extended in a direction away from the gas distribution seat 1, and the air jet window 201 is arranged on the side of the air nozzle 2. A gap is arranged between the two air nozzles 2. The gap can be formed by the two air nozzles 2 being arranged at intervals, or by the part of one air nozzle 2 being arranged at intervals from the part of the other air nozzle 2. As long as a gap can be formed, the formed gap is for the roughened tipping paper to pass through, and the air jet windows 201 on the two air nozzles 2 are all sprayed toward the outer surface of the tipping paper, so that the two air nozzles 2 respectively spray on the two sides of the tipping paper to remove the hair scraps on the surface of the tipping paper, thereby achieving a comprehensive cleaning treatment of the two sides of the tipping paper. In the subsequent gluing process, the hair scraps are prevented from having an adverse effect on the gluing effect, and the hair scraps are prevented from blocking the pre-punched holes on the tipping paper, which is beneficial to improving the quality level of cigarette products.

[0025] In one example, the air distribution seat 1 can be in the shape of a rectangular parallelepiped as a whole, and the air inlet 101 and the air outlet 102 can be arranged on the same side of the air distribution seat 1, and the air inlet 101 and the two air outlets 102 are connected through the internal cavity of the air distribution seat 1. Preferably, the two air outlets 102 are located on the same side of the air distribution seat 1, the air inlet 101 and the air outlet 102 are located on different sides of the air distribution seat 1, the air inlet 101 and the air outlet 102 are located on two adjacent sides of the air distribution seat 1, and the two air outlets 102 on the same side are arranged at intervals. In this embodiment, the two air outlets 102 are blind holes formed on the air distribution seat 1, and the axis of the air outlet 102 Perpendicular to the side of the gas distribution seat 1 where the air outlet 102 is located, the air inlet 101 on the other adjacent side is also a blind hole, and the axial direction of the air inlet 101 is perpendicular to the side of the gas distribution seat 1 where the air inlet 101 is located, and the arrangement direction of the two air outlets 102 is parallel to the axial direction of the air inlet 101, and the air inlet 101 runs through the two air outlets 102, thereby realizing the connection between the air inlet 101 and the two air outlets 102. In this way, the air inlet 101 and the air outlet 102 are located on different sides of the gas distribution seat 1, and when installing the air supply pipe 500 and the air nozzle 2, it is more convenient to layout the space to prevent interference between the structures.

[0026] Preferably, the air nozzle 2 is a long cylindrical structure, one end of the air nozzle 2 is open and the other end is closed, a hollow circular cavity with one end open is formed inside the air nozzle 2, the air jet window 201 is formed on the side of the air nozzle 2, and the air jet window 201 is connected to the circular cavity inside the air nozzle 2, the open end of the air nozzle 2 is connected to the air outlet 102, the air inlet 101 is connected to an air supply device such as an air supply pipe 500, and under the air supply action of the air supply device, the air flow is ejected outward through the air inlet 101, the air outlet 102, the internal cavity of the air nozzle 2 and the air jet window 201, and the circular internal cavity of the air nozzle 2 is more conducive to the uniform ejection of the air flow.

[0027] In one embodiment, a necked connecting section 21 is provided at one end of the opening of the air nozzle 2, that is, the outer diameter of the connecting section 21 is smaller than the outer diameter of the air nozzle 2, the connecting section 21 is a cylindrical structure of equal diameter, both ends of the connecting section 21 are openings, one end of the connecting section 21 is coaxially connected to the open end of the air nozzle 2, and due to the necking of the connecting section 21, a step is formed at the connection between the air nozzle 2 and the connecting section 21. When the air nozzle 2 and the valve seat 1 are connected and installed to each other, the connecting section 21 extends into the air outlet 102, and the step abuts against the side of the valve seat 1, which not only performs installation positioning, but also keeps the side surfaces of the air nozzle 2 and the valve seat 1 vertical, making installation more convenient and increasing the stability of the connection.

[0028] In practice, when installing the air nozzle 2, the connecting section 21 on the air nozzle 2 can be inserted into the air outlet 102 in advance, and the air nozzle 2 can be rotated to adjust the direction of the air window 201. According to the position of the tipping paper, the positions of the air windows 201 of the two air nozzles 2 are adjusted appropriately and marked. Then, the air nozzle 2 is removed, and sealant is applied to the connecting section 21, and sealing cloth is wrapped around it. Then, the connecting section 21 is connected to the air outlet 102 according to the mark to further increase the sealing of the connection.

[0029] In this embodiment, a through hole 103 can also be set on the other side of the gas distribution seat 1 adjacent to the side where the air outlet 102 is located. The through hole 103 and the air inlet 101 are located on different sides, and the through hole 103 is connected with the air outlet. After the connecting section 21 is extended into the air outlet 102, a screw or other fastening member can be set in the through hole 103. The fastening member can be tightly pressed against the side of the connecting section 21, thereby increasing the limiting force between the connecting section 21 and the gas distribution seat 1, so as to limit the connecting section 21 from slipping out of the air outlet 102, thereby further increasing the stability of the installation.

[0030] Preferably, the two air outlets 102 are arranged at intervals, and the axes of the two air outlets 102 are parallel to each other, so that the two air nozzles 2 are arranged parallel to each other, and the gap space between the two air nozzles 2 is more uniform, which is convenient for the passage of the tipping paper. For the structure of the air jet window 201, the air jet window 201 can be a long strip of ventilation slots, and the direction of the ventilation slots is parallel to the axial direction of the air nozzle 2. The paint spray window hole can also be a combination of multiple air jet holes and multiple long strips of ventilation slots. The arrangement direction of the multiple air jet holes, the length direction of the ventilation slots and the axial direction of the air nozzle 2 are all parallel. Preferably, the air jet window 201 is a plurality of air jet holes, and the multiple air jet holes are equidistantly and linearly arranged along the length direction of the air nozzle 2. The arrangement direction of the multiple air nozzles 2 It is parallel to the axial direction of the air nozzle 2, so that the air outlet is more uniform, the effect of blowing away hair debris is improved, and the impact force of the wind on the kraft paper is also more evenly distributed, avoiding the uneven force and deformation of the kraft paper. In this embodiment, for the two air nozzles 2, at least one air nozzle 2 is provided with a cut surface 22, and the cut surface 22 is formed on the side of the air nozzle 2 along the direction of the air nozzle 2. The cut surface 22 is parallel to the axis of the air nozzle 2, so that the outer cross-section of the air nozzle 2 produces a cut edge, and the air window 201 is formed on the cut surface 22. When the air window 201 is set to multiple air holes, the axial direction of the air hole is perpendicular to the cut surface 22. On the one hand, it is convenient to screw the air nozzle 2 with the help of tools, etc., and on the other hand, it is convenient to mark the air nozzle 2 when it is installed.

[0031] In some embodiments, a mounting portion 12 may be further provided on the gas distribution seat 1, and the installation of the gas distribution seat 1 may be achieved through the mounting portion 12. Preferably, the mounting portion 12 is integrally formed at one end of the gas distribution seat 1, and the end where the mounting portion 12 is located is arranged opposite to the end where the air inlet 101 is located, and one side of the mounting portion 12 extends in a direction away from the air outlet 102 and protrudes out of the gas distribution seat 1. The protruding mounting portion 12 is more convenient for installation and connection with equipment such as a rack, and a plurality of mounting through holes 1201 may be provided on the mounting portion 12 to facilitate connection via connectors such as screws.

[0032] The working principle of the present application is as follows: the air distribution seat 1 can be installed on the wall panel of the cigarette making machine, the travel path of the tipping paper passes through the space between the two air nozzles 2, and in the travel direction of the tipping paper, the air nozzle 2 is located behind the tipping paper scraper and before the tipping paper gluing mechanism, and the air inlet 101 is connected to the air supply pipe 500 and other air supply devices, so that the air flow passes through the air window 201 on the air nozzle 2 to blow on both sides of the tipping paper, and then removes impurities such as lint on the tipping paper, thereby improving the cleanliness of the outer surface of the tipping paper and the subsequent gluing effect, and for the process of some cigarette products, it can avoid blocking the pre-punched holes on the tipping paper, which is beneficial to improving the quality level of cigarette products.

[0033] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0034] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0035] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0036] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A double-rod tipping paper air blowing cleaning device, characterized in that: include: A gas distribution seat, having an air inlet and an air outlet, wherein two air outlets are provided, and both air outlets are connected to the air inlet; Two air jets are provided, one end of which is connected to the air outlet and the other end of which extends in a direction away from the air distribution seat, and an air jet window is provided on one side of the air jet; Wherein, a gap is arranged between the two air nozzles to allow the tipping paper to pass through, so that the air jet windows on the air nozzles can spray toward the tipping paper.

2. A double-rod tipping paper air blowing cleaning device according to claim 1, characterized in that: The two air outlets are located on the same side of the air distribution seat, and the two air outlets are arranged at intervals.

3. A double-rod tipping paper air blowing cleaning device according to claim 2, characterized in that: The air inlet and the air outlet are located on different sides of the air distribution seat, and the air inlet is used to be connected to the air supply device.

4. A double-rod tipping paper air blowing cleaning device according to claim 1, characterized in that: The air jet nozzle is a long cylindrical structure with one end open, the open end of the air jet nozzle is connected to the air outlet, and the air jet window is communicated with the inner cavity of the air jet nozzle.

5. A double-rod tipping paper air blowing cleaning device according to claim 4, characterized in that: A necked connecting section is arranged at one end of the opening of the air nozzle, so that a step is formed at the end of the air nozzle. When the air nozzle is connected to the gas distribution seat, the connecting section extends into the gas outlet, and the step abuts against the side of the gas distribution seat.

6. A double-rod tipping paper air blowing cleaning device according to claim 5, characterized in that: The gas distribution seat is provided with a through hole, which is connected to the air outlet. After the connecting section extends into the air outlet, a tightening piece can be inserted into the through hole, and the tightening piece is tightly pressed against the side of the connecting section to limit the connecting section from falling out of the air outlet.

7. A double-rod tipping paper air blowing cleaning device according to claim 4, characterized in that: The two air nozzles are arranged in parallel.

8. A double-rod tipping paper air blowing cleaning device according to claim 4, characterized in that: A cut surface is arranged on the outer side of the air nozzle, the cut surface is arranged parallel to the axis of the air nozzle, and the air jet window is arranged on the cut surface.

9. A double-rod tipping paper air blowing cleaning device according to claim 1, characterized in that: The jet window comprises a plurality of jet holes, and the plurality of jet holes are linearly arranged along the length direction of the jet nozzle.

10. A double-rod tipping paper air blowing cleaning device according to claim 1, characterized in that: The gas distribution seat is provided with a mounting portion, and the gas distribution seat is installed through the mounting portion.

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