Glue barrel for containing middle line glue

Abstract

The utility model discloses a glue barrel for containing midline glue, which comprises a first container and a second container, a closed space is arranged in the first container, the midline glue is stored in the closed space and is used for isolating the midline glue from air, the first container is arranged in the second container, and the second container is arranged in the second container. A heat insulation space is formed between the first container and the second container and is used for keeping the temperature of the middle line glue in the closed space constant. The utility model solves the problem that the center line glue is easy to contact with air and is woven by heating, prevents the center line glue from solidifying and peeling and going bad, improves the gluing effect of the glue, and improves the operation stability of equipment and the production quality of filter sticks.

Description

Technical Field

[0001] The utility model belongs to the technical field of cigarette machinery and equipment, and particularly relates to a glue barrel for containing center line glue. Background Art

[0002] In current filter rod forming technology in the cigarette industry, forming machines are primarily used for filter rod production. The centerline glue application process is a crucial step in the filter rod transfer process. Centerline glue is applied evenly to the inner bonding line on the contact surface between the forming paper and the tow to prevent the tow from sliding within the forming paper, causing shrinkage at the filter rod cutout and adversely affecting the filter tip during splicing.

[0003] In actual production, the centerline glue, a type of white latex, easily solidifies and peels when exposed to air. This can easily clog the centerline glue barrel, pump, and nozzle, affecting equipment stability and leading to quality defects such as uneven gluing and insufficient centerline glue content in the filter rods. Furthermore, the centerline glue barrel is installed close to the hot melt glue barrel. The glue inside is exposed to the high temperature of the hot melt glue barrel for extended periods, causing it to deteriorate. This affects the adhesive's adhesion, leading to equipment failure and filter rod quality defects. Utility Model Content

[0004] The purpose of the utility model is to provide a glue barrel for accommodating center line glue, which solves the problem that the center line glue is easily exposed to air and woven by heat, avoids the center line glue from curing and peeling and the deterioration of the center line glue, improves the adhesion effect of the glue, and improves the stability of equipment operation and the production quality of filter rods.

[0005] The technical solution adopted by the present invention to solve its technical problem is to propose a glue barrel for accommodating center line glue, including a first container and a second container. The first container is provided with a closed space, and the center line glue is stored in the closed space to isolate the center line glue from the air. The first container is arranged inside the second container, and an insulating space is formed between the first container and the second container to keep the temperature of the center line glue in the closed space constant.

[0006] In an embodiment of the present application, the first container includes a glue bag, which is provided with a first hole for filling glue and a second hole for taking glue. The first container also includes a first seal for sealing the first hole and a second seal for sealing the second hole.

[0007] In an embodiment of the present application, the first sealing component includes a rubber barrel cover and a barrel cover joint; the middle part of the barrel cover joint is fixed on the surface of the second container, the rubber barrel cover is fixedly connected to one end of the barrel cover joint, and the other end of the barrel cover joint is connected to the first hole.

[0008] In an embodiment of the present application, the second sealing member is a ball valve, and a joint of the ball valve is connected to the second hole.

[0009] In an embodiment of the present application, the aperture of the first hole is larger than the aperture of the second hole.

[0010] In an embodiment of the present application, the second container includes a cover plate, an insulating chamber provided below the cover plate, the cover plate is fixedly connected to the insulating chamber, the glue bag is provided inside the insulating chamber, the cover plate is fixedly connected to the first sealing member, and the insulating chamber is fixedly connected to the second sealing member.

[0011] In an embodiment of the present application, the cover plate includes a first cover plate and a second cover plate. The first cover plate is rotatably connected to the second cover plate, and the first sealing member is provided on the second cover plate.

[0012] In an embodiment of the present application, a hinge is provided between the first cover plate and the second cover plate, one end of the hinge is fixedly connected to the first cover plate, and the other end of the hinge is fixedly connected to the second cover plate.

[0013] In an embodiment of the present application, the glue bag is made of tetrafluoroethylene.

[0014] In an embodiment of the present application, an observation window is provided on one side of the insulation bin, and the observation window is integrally connected to the insulation bin. The observation window is used to observe the remaining amount of center line glue in the glue bag.

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

[0016] 1. The utility model proposes a glue barrel for accommodating centerline glue. A first container is provided with an enclosed space inside which the centerline glue can be stored. The enclosed space on the first container isolates the centerline glue from the air, preventing the centerline glue from curing and peeling, thereby improving the stability of equipment operation and the production quality of filter rods. The inner surface of the second container and the outer surface of the first container form a heat-insulating space, reducing the heat conduction efficiency of the hot melt glue barrel. The temperature of the centerline glue in the first container is constant, preventing the centerline glue from deteriorating and improving the adhesive effect of the glue.

[0017] 2. The present invention proposes a glue barrel for accommodating centerline glue. The glue bag can be made of tetrafluoroethylene. The tetrafluoroethylene glue bag is white, and the remaining amount of centerline glue in the glue bag can be visually observed from the outside of the glue bag.

[0018] 3. The utility model proposes a glue barrel for storing centerline glue. The glue bag made of tetrafluoroethylene has a shrinkage property, which can offset the pressure generated by the change in the storage volume of the centerline glue in the glue bag;

[0019] 4. The present invention proposes a glue barrel for accommodating centerline glue. The glue bag is placed vertically in the second container. When the centerline glue is removed, the centerline glue in the glue bag is accelerated through the second hole under the action of gravity, thereby shortening the gluing time of the filter rod.

[0020] 5. The utility model proposes a glue barrel for accommodating center line glue. When it is necessary to observe the remaining amount of center line glue in the glue bag or replace the glue bag, the buckles on both sides of the first cover plate can be opened and the first cover plate can be flipped open for observation, thereby avoiding damage to the glue bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated into 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. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all. Those skilled in the art can derive other drawings from these drawings without inventive effort.

[0022] Figure 1 This is a side view of a glue barrel for containing centerline glue according to an embodiment of the present utility model;

[0023] Figure 2 This is a front view of a glue barrel for containing centerline glue according to an embodiment of the present utility model;

[0024] Figure 3 This is a top view of a glue barrel for containing centerline glue according to an embodiment of the present utility model;

[0025] Figure 4 This is a side view of a first container for accommodating centerline glue according to an embodiment of the present invention.

[0026] In the figure: 1. First container; 11. Glue bag; 12. First sealing member; 121. Glue barrel cover; 122. Barrel cover joint; 13. Second sealing member; 2. Second container; 21. Cover plate; 211. First cover plate; 212. Second cover plate; 22. Insulated compartment; 3. Hinge; 4. Observation window; 5. Buckle. DETAILED DESCRIPTION

[0027] To more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following describes specific embodiments of the present invention with reference to the accompanying drawings. Obviously, the drawings described below are merely examples of the present invention. A person skilled in the art can, without inventive effort, derive other drawings and other embodiments from these drawings. Furthermore, design orientations only represent relative positional relationships between components, not absolute positional relationships.

[0028] The present invention provides a glue barrel for accommodating centerline glue. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , mainly including a first container and a second container.

[0029] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 In an embodiment of the present application, the glue barrel can be divided into a first container 1 and a second container 2. A closed space is provided inside the first container 1, and the center line glue can be stored in the closed space. The closed space on the first container 1 isolates the center line glue from the air, avoiding the center line glue from curing and peeling, improving the stability of the equipment operation and the production quality of the filter rod, the first container 1 is arranged inside the second container 2, and the inner surface of the second container 2 and the outer surface of the first container 1 form an insulating space, which reduces the heat conduction efficiency of the hot melt glue barrel. The temperature of the center line glue in the first container 1 is constant, avoiding the deterioration of the center line glue, and improving the adhesion effect of the glue.

[0030] In one embodiment, the first container 1 includes a glue bag 11, a first seal 12 and a second seal 13. A first hole and a second hole are provided on the glue bag 11. The first seal 12 can block the first hole, and the second seal 13 can block the second hole. The bag body of the glue bag 11, the first seal 12 and the second seal 13 are connected to form a closed space. The first hole is used to replenish the glue in the closed space. When the second hole uses the center line glue, the center line glue separates from the first container 1 from the second hole.

[0031] Preferably, the glue bag 11 can be made of tetrafluoroethylene. The glue bag 11 made of tetrafluoroethylene is white, and the remaining amount of centerline glue in the glue bag 11 can be visually observed from the outside of the glue bag 11. In addition, the glue bag 11 made of tetrafluoroethylene has a shrinkage property, which can offset the pressure generated by the change in the storage amount of centerline glue in the glue bag 11.

[0032] Specifically, the first sealing member 12 includes a lid 121 and a lid connector 122. The lid connector 122 is hollow and has threads on its outer surface, while the lid 121 also has threads on its inner surface. The lid 121 and one end of the lid connector 122 are screwed together. The first hole is a threaded hole. The glue bag 11 is sleeved onto the outside of the lid connector 122. The other end of the lid connector 122 is screwed together with the first hole. The middle portion of the lid connector 122 is fixed to the surface of the second container 2. The lid 121 and the lid connector 122 seal the first hole to prevent air from entering the sealed space through the first hole. When the centerline glue needs to be replenished, the lid 121 can be unscrewed to pour the centerline glue into the glue bag 11.

[0033] Specifically, the second sealing member 13 is a ball valve, and the joint on the ball valve is screwed to the second hole to seal the second hole. When the center line glue needs to be taken out, the ball valve is opened to take out the center line glue in the glue bag 11.

[0034] Preferably, in order to facilitate the replenishment of center line glue and improve the aesthetic appearance of the filter rod glue coating, the aperture of the first hole is larger than the aperture of the second hole.

[0035] In one embodiment, the second container 2 includes a cover plate 21 and an insulating chamber 22 disposed below the cover plate 21. The cover plate 21 is fixedly connected to the insulating chamber 22, and the glue bag 11 is disposed within the insulating chamber 22. The cover plate 21 has a threaded mounting hole, the middle portion of the barrel cover connector 122 is threadedly connected to the mounting hole, and the bottom of the insulating chamber 22 has a plug hole, into which the connector on the ball valve plugs. The glue bag 11 is placed vertically within the second container 2. When the centerline glue is removed, the centerline glue in the glue bag 11 is accelerated by gravity through the second hole, shortening the gluing time of the filter rod.

[0036] Specifically, the cover plate 21 includes a first cover plate 211 and a second cover plate 212. Buckles 5 are provided on both sides of the first cover plate 211 and both sides of the second cover plate 212. One end of the buckle 5 is fixed in the insulation chamber 22 by screwing, and the other end of the buckle 5 is fixed on the first cover plate 211 or the second cover plate 212 by screwing. The first cover plate 211 is rotatably connected to the second cover plate 212, and the mounting hole is provided on the second cover plate 212. When it is necessary to observe the remaining amount of center line glue in the glue bag 11 or replace the glue bag 11, the buckles 5 on both sides of the first cover plate 211 can be opened, and the first cover plate 211 can be flipped over for observation, thereby avoiding damage to the glue bag 11.

[0037] In the embodiment of the present application, a hinge 3 is provided between the first cover plate 211 and the second cover plate 212 , one end of the hinge 3 is screwed to the first cover plate 211 , and the other end of the hinge 3 is screwed to the second cover plate 212 .

[0038] In order to increase the convenience of observing the remaining amount of center line glue in the glue bag 11, an observation window 4 is provided on one side of the insulation chamber 22. The observation window 4 is integrally connected to the insulation chamber 22, and the observation window 4 is made of transparent material, specifically a transparent polycarbonate board, nano aerogel, etc.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0040] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific embodiments of the present invention are not limited to these descriptions. For those skilled in the art of the present invention, several simple deductions or substitutions can be made without departing from the concept of the present invention, and all of these should be considered to fall within the scope of protection of the present invention.

Claims

1. A glue barrel for accommodating centerline glue, characterized in that: The invention comprises a first container (1) and a second container (2), wherein a closed space is provided in the first container (1), wherein centerline rubber is stored in the closed space and is used to isolate the centerline rubber from air, and the first container (1) is provided inside the second container (2), and a heat-insulating space is formed between the first container (1) and the second container (2) to keep the centerline rubber in the closed space at a constant temperature. The first container (1) comprises a glue bag (11), the glue bag (11) being provided with a first hole for filling glue and a second hole for taking glue, and the first container (1) further comprises a first sealing member (12) for sealing the first hole and a second sealing member (13) for sealing the second hole.

2. The glue barrel for accommodating centerline glue according to claim 1, characterized in that: The first sealing member (12) comprises a rubber barrel cover (121) and a barrel cover joint (122); the middle portion of the barrel cover joint (122) is fixed to the surface of the second container (2); the rubber barrel cover (121) is fixedly connected to one end of the barrel cover joint (122); and the other end of the barrel cover joint (122) is connected to the first hole.

3. The glue barrel for accommodating centerline glue according to claim 2, characterized in that: The second sealing member (13) is a ball valve, and a joint of the ball valve is connected to the second hole.

4. The glue barrel for accommodating centerline glue according to claim 3, characterized in that: The aperture of the first hole is larger than the aperture of the second hole.

5. The glue barrel for accommodating centerline glue according to claim 3, characterized in that: The second container (2) includes a cover plate (21), an insulating chamber (22) arranged below the cover plate (21), the cover plate (21) and the insulating chamber (22) are fixedly connected, the glue bag (11) is arranged inside the insulating chamber (22), the cover plate (21) and the first sealing member (12) are fixedly connected, and the insulating chamber (22) and the second sealing member (13) are fixedly connected.

6. The glue barrel for accommodating centerline glue according to claim 5, characterized in that: The cover plate (21) comprises a first cover plate (211) and a second cover plate (212); the first cover plate (211) is rotatably connected to the second cover plate (212); and the first sealing member (12) is provided on the second cover plate (212).

7. The glue barrel for accommodating centerline glue according to claim 6, characterized in that: A hinge (3) is provided between the first cover plate (211) and the second cover plate (212); one end of the hinge (3) is fixedly connected to the first cover plate (211), and the other end of the hinge (3) is fixedly connected to the second cover plate (212).

8. The glue barrel for accommodating centerline glue according to claim 1, characterized in that: The glue bag (11) is made of tetrafluoroethylene.

9. The glue barrel for accommodating centerline glue according to claim 5, characterized in that: An observation window (4) is provided on one side of the heat-insulating bin (22), and the observation window (4) is integrally connected to the heat-insulating bin (22). The observation window (4) is used to observe the remaining amount of the center line glue in the glue bag (11).

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