Gluing roller movement adjusting device

By installing an adjustment device on the outside of the rubber roller on the cigarette production equipment, the filter cigarette post cutting quality problem caused by the change in the axial position of the rubber roller is solved, and the alignment of the rubber zone without glue is achieved and safe and efficient adjustment is achieved, reducing material waste and safety risks.

CN223069794UActive Publication Date: 2025-07-08HUBEI CHINA TOBACCO INDUSTRY CO LTD
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Patent Information

Application Number
CN202422063950.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-08
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

During the cigarette production process, due to the change in the axial position of the rubber roller, there is no deviation in the centering position of the rubber zone, which affects the cutting quality of the filter cigarette stick and causes material waste and safety risks. The existing adjustment methods require shutdown operation, which is inefficient and has safety hazards.

Method used

A rubber roller movement adjustment device is designed to realize the axial movement of the rubber roller by adjusting screws and intermediate connectors outside the safety protection door, allowing technicians to adjust the position of the rubber roller outside the machine to ensure that there is no glue area to be aligned with the middle part of the cigarette paper.

Benefits of technology

It realizes adjusting the position of the glue roller without stopping, reducing material waste, ensuring cutting quality, improving production efficiency and ensuring operational safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gluing roller movement adjusting device which is used for axially adjusting a gluing roller. Comprising an adjusting channel, an adjusting screw rod and a middle connecting piece, the adjusting channel is formed in the safety protection door, the adjusting screw rod is rotatably arranged on the outer side of the safety protection door, the middle connecting piece penetrates through the adjusting channel to connect the adjusting screw rod and a gluing roller, and the middle connecting piece is further in matched threaded connection with the adjusting screw rod. The middle connecting piece can be driven to move by rotating the adjusting screw rod, so that the gluing roller is driven to axially move relative to the adjusting screw rod. According to the movement adjusting device for the gluing roller, a technician can control the axial movement of the gluing roller outside a machine, so that the axial position of the gluing roller is adjusted, material waste is reduced, and the cutting quality of a filter tip end is guaranteed.
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Description

Technical Field

[0001] The utility model relates to a tool, in particular to an upper glue roller moving and adjusting device for driving the axial movement of an upper glue roller of a glue applying device. Background Art

[0002] There is a 1.5-mm glue-free area in the middle of the glue roller of the glue applying device of the YJ27 filter rod tipping machine. After the tipping paper is glued, there will be a 1.5-mm glue-free area at the corresponding position. The filter rod cutter of the filter-tipped cigarette must cut at the middle position of this glue-free area to ensure that the double-length cigarette cutting circular knife and the cutting drum do not stick to glue, so as to ensure the cutting quality of the filter-tipped cigarette.

[0003] In daily work, the ZJ17 cigarette making and tipping equipment needs to reinstall the glue applying device of the tipping machine after maintenance. Since the glue roller needs to be cleaned and maintained and then reinstalled into the glue cylinder, due to the influence of factors such as installation accuracy and assembly error, the axial position of the glue roller will change on the basis of the original position, and the axial centering position of the glue-free area will also change accordingly. Since the original glue-free area adjustment device is inside the safety protection door, if the position of the glue-free area is incorrect, it is necessary to open the protection door, stop the equipment 2-3 times, and spend about 2-3 minutes for adjustment to ensure the correct position of the glue-free area. Such operation will cause unnecessary material consumption (each shutdown will cause about 100 cigarettes and 9 meters of cigarette paper to be wasted), affecting the performance of the equipment.

[0004] If not adjusted in time, quality defects such as warping of the tipping paper at the cutting end of the filter-tipped cigarette will occur; after the equipment runs for a long time, the cutter and the drum groove will also stick to glue, resulting in quality defects in the filter-tipped end cutting.

[0005] In actual production, there is also a situation: in order to improve work efficiency and reduce waste, some operators often adjust it without stopping the machine. The specific method is: first short-circuit the interlock device of the equipment protection door, and then directly open the protection door to perform illegal operation adjustment on the equipment without stopping the machine, which poses a safety risk in equipment operation. Content of the Utility Model

[0006] The utility model provides an upper glue roller moving and adjusting device, which is convenient for technicians to control the axial movement of the upper glue roller outside the machine, thereby adjusting the axial position of the upper glue roller, reducing material waste, and ensuring the cutting quality of the filter-tipped end, so as to solve the above technical problems.

[0007] The technical solution of the present utility model to solve the above problems is: to provide an adhesive roller moving and adjusting device, which is arranged on the safety protection door of the cigarette making machine, and includes an adjustment channel, an adjustment screw rod, and an intermediate connecting member. The adjustment channel is opened on the safety protection door, the adjustment screw rod is rotatably arranged outside the safety protection door, the intermediate connecting member passes through the adjustment channel to connect the adjustment screw rod and the adhesive roller, and the intermediate connecting member is also threadedly connected with the adjustment screw rod, so that by rotating the adjustment screw rod, the intermediate connecting member can be driven to move, and further drive the adhesive roller to axially move relative to the adjustment screw rod.

[0008] Further, the adhesive roller is parallel to the adjustment screw rod.

[0009] Further, the intermediate connecting member includes a plugging rod and a supporting rod connected to each other. One end of the plugging rod is provided with a connecting through hole, and the other end is connected to the supporting rod. One end of the supporting rod is connected to the plugging rod, and the other end is provided with an adhesive roller.

[0010] Further, the supporting rod includes a vertical section and an installation section extending away from the safety protection door. The plugging rod is fixedly connected to the upper end of the vertical section, and the adhesive roller is installed on the installation section.

[0011] Further, a hinge pin shaft is provided on the supporting rod, and a hinge shaft hole is correspondingly opened on the plugging rod; a thread is also provided on the outer circumferential surface of the hinge pin shaft, and a plurality of adjusting nuts are cooperatively screwed on the hinge pin shaft and clamp the plugging rod with each other.

[0012] Further, a screwing handle for conveniently screwing the adjustment screw rod is provided at the end of the adjustment screw rod.

[0013] Further, a hexagonal nut is also fixedly provided on the screwing handle.

[0014] Further, a fixed support is fixedly arranged on the outer side of the safety protection door, and the fixed support is used for rotatably installing the adjustment screw rod.

[0015] Further, a protective cover shell covering the outside of the adjustment screw rod is also included.

[0016] The beneficial effects of the present utility model:

[0017] For an adhesive roller moving and adjusting device of the present utility model, the adjustment screw rod is arranged outside the safety protection door of the cigarette making machine, and then the intermediate connecting member installed with the adhesive roller passes through the adjustment channel to be threadedly connected with the adjustment screw rod outside, so that a spiral feed movement is generated by the cooperation of the adjustment screw rod and the intermediate connecting member. When the adjustment screw rod is rotated, the intermediate connecting member makes a linear displacement, and further drives the adhesive roller to axially move relative to it, so as to adjust the position of the glue-free area of the adhesive roller relative to the cigarette paper, align the glue-free area with the middle part of the cigarette paper, and ensure the cutting quality of the cigarette paper.

[0018] Moreover, technicians can also adjust the position of the glue applicator roll outside the cigarette making and tipping machine without stopping the machine, and realize maintenance operations without stopping the machine on the premise of ensuring operation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings incorporated herein and constituting a part of this specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention. In these drawings, like reference numerals are used to represent like elements. The drawings in the following description are some embodiments of the present invention, not all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a front view schematic diagram of the overall structure of the glue applicator roll moving and adjusting device of this embodiment;

[0021] Figure 2 is a schematic diagram of the structure of the part of the glue applicator roll moving and adjusting device of this embodiment outside the safety protection door;

[0022] Figure 3 is a schematic diagram of the structure of the part of the glue applicator roll moving and adjusting device of this embodiment inside the safety protection door;

[0023] Figure 4 is Figure 2 a partially enlarged schematic diagram of the structure at A in

[0024] 1 - adjustment channel, 2 - adjustment screw, 3 - intermediate connecting piece, 31 - insertion rod, 32 - support rod, 321 - vertical section, 322 - installation section, 4 - screwing handle, 5 - hexagon nut, 6 - fixed support, 7 - protective cover, 8 - safety protection door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The orientation terms such as up, down, left, right, front, back, front side, back side, top, bottom, etc. mentioned or possibly mentioned in this specification are defined with respect to the structures shown in the respective drawings. The terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component. They are relative concepts and may therefore change accordingly depending on their different positions and different usage states. Therefore, these or other orientation terms should not be construed as restrictive terms.

[0026] Please refer to Figures 1 to 4, A glue application roller moving and adjusting device in a specific embodiment of the present utility model is installed on the safety protection door 8 at the corresponding position of the glue application device of the YJ27 cigarette making and tipping machine; the glue application roller moving and adjusting device includes an adjusting channel 1, an adjusting screw 2, and an intermediate connecting member 3. The adjusting channel 1 is opened on the safety protection door 8 and communicates inside and outside. The adjusting screw 2 is rotatably installed outside the safety protection door 8. The left end of the intermediate connecting member 3 passes through the adjusting channel 1 and is threadedly connected to the adjusting screw 2. The right end of the intermediate connecting member 3 is installed with the glue application roller of the glue application device. When the glue application roller is installed on the intermediate connecting member 3, it is parallel to the adjusting screw 2.

[0027] Moreover, the adjusting channel 1 is a cuboid channel, and the intermediate connecting member 3 can correspondingly move inside the adjusting channel 1. In this regard, when technicians find that the glue-free area of the glue application roller does not correctly correspond to the middle of the cigarette paper, the technicians can screw the adjusting screw 2 outside the safety protection door 8. Under the combined limiting action of the upper and lower inner walls of the adjusting channel 1, the adjusting screw 2 drives the intermediate connecting member 3 to move along the axis direction of the adjusting screw 2 by rotation, and then drives the glue application roller to also move axially, so as to adjust the glue-free area of the glue application roller to the position directly opposite the middle of the cigarette paper, ensuring the cutting quality of the cigarette paper.

[0028] The adjusting channel 1 is opened on the safety protection door 8, the adjusting screw 2 is rotatably arranged outside the safety protection door 8, the intermediate connecting member 3 passes through the adjusting channel 1 to connect the adjusting screw 2 and the glue application roller, and the intermediate connecting member 3 is also threadedly connected with the adjusting screw 2 in cooperation, so that by rotating the adjusting screw 2, the intermediate connecting member 3 can be driven to move, and then the glue application roller can be driven to move axially relative to the adjusting screw 2.

[0029] Furthermore, in this embodiment, the intermediate connecting member 3 includes a plugging rod 31 and a supporting rod 32. The left end of the plugging rod 31 is provided with a threaded hole and the right end is provided with a hinge shaft hole. The upper left end of the supporting rod 32 is correspondingly provided with a hinge pin shaft. The circumferential surface of the hinge pin shaft is also provided with threads, and an adjusting nut is arranged in screw connection with the hinge pin shaft and can clamp the plugging rod 31.

[0030] Specifically, the plugging rod 31 is threadedly connected to the adjusting screw 2 through the threaded hole at the left end. At the upper left end of the supporting rod 32, the hinge pin shaft is inserted into the hinge shaft hole, and the plugging rod 31 is pressed against the front left side of the supporting rod 32 through an adjusting nut, so that the plugging rod 31 and the supporting rod 32 are fixedly connected to each other.

[0031] In this embodiment, there are five hinge pins and five hinge holes respectively. However, as long as the corresponding relationship between the hinge pins and the hinge holes can be ensured, only one hinge pin and one hinge hole can be provided respectively; of course, more hinge pins and hinge holes can also be provided. The same applies to the adjusting nuts. As long as the insertion rod 31 and the support rod 32 can be fixedly connected, the specific number of adjusting nuts on each hinge pin can be adjusted to two, three or even more according to the actual situation.

[0032] However, in order to enable technicians to directly adjust the position of the upper glue roller by adjusting the support rod 32 inside the safety protection door 8, the number of adjusting nuts on each hinge pin is preferably set to at least two. At least two adjusting nuts are clamped and fixed to the insertion rod 31 by cooperating with each other on the hinge pin. At the same time, technicians can also adjust the distance between the insertion rod 31 and the support rod 32 by adjusting the specific position of the adjusting nut on the hinge pin, so as to further adjust the position of the upper glue roller.

[0033] Further, in this embodiment, the support rod 32 includes a vertical section 321 and an installation section 322 extending away from the safety protection door 8. The insertion rod 31 is fixedly connected to the upper end of the vertical section 321, and the upper glue roller is installed on the installation section 322.

[0034] In this regard, by making the adjusting screw 2 and the upper glue roller at different heights up and down, while ensuring that the upper glue roller can work normally for gluing, the adjusting screw 2 is also correspondingly at a height position convenient for technicians to contact and operate.

[0035] At the same time, to facilitate the rotation of the adjusting screw 2, a screwing handle 4 is fixedly provided at the right end of the adjusting screw 2, and a hexagonal nut 5 is sleeved inside the screwing handle 4. Technicians can not only manually screw the adjusting nut, but also use tools to screw the adjusting screw 2. The adjusting screw 2 is rotatably installed outside the safety protection door 8 through two fixed supports 6 and is located at the outer opening of the adjusting channel 1.

[0036] In addition, to extend the service life, a protective cover 7 is also provided at the adjusting screw 2 to prevent substances such as dust and water from affecting the adjusting screw 2.

[0037] For the parts not mentioned above, the prior art is applicable.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sizing roller moving and adjusting device is arranged on the safety protection door (8) of a tipping machine, and is characterized in that, It includes an adjustment channel (1), an adjustment screw rod (2), and an intermediate connecting member (3). The adjustment channel (1) is opened on the safety protection door (8). The adjustment screw rod (2) is rotatably arranged outside the safety protection door (8). The intermediate connecting member (3) passes through the adjustment channel (1) to connect the adjustment screw rod (2) and the glue applying roller. And the intermediate connecting member (3) is also in threaded connection with the adjustment screw rod (2), so that by rotating the adjustment screw rod (2), the intermediate connecting member (3) can be driven to move, and further drive the glue applying roller to axially move relative to the adjustment screw rod (2).

2. The sizing roll moving and adjusting device according to claim 1, wherein The glue applying roller is parallel to the adjustment screw rod (2).

3. The sizing roll moving and adjusting device according to claim 1, wherein, The intermediate connecting member (3) includes a plugging rod (31) and a support rod (32) which are connected to each other. One end of the plugging rod (31) is provided with a threaded hole and the other end is connected to the support rod (32). One end of the support rod (32) is connected to the plugging rod (31) and the other end is provided with a glue applying roller.

4. The sizing roll moving and adjusting device according to claim 3, characterized in that, The support rod (32) includes a vertical section (321) and an installation section (322) extending away from the safety protection door (8). The plugging rod (31) is fixedly connected to the upper end of the vertical section (321), and the glue applying roller is installed on the installation section (322).

5. The sizing roll moving and adjusting device according to claim 3, wherein A hinge pin shaft is provided on the support rod (32), and a hinge shaft hole is correspondingly opened on the plugging rod (31); threads are also provided on the outer circumferential surface of the hinge pin shaft, and a plurality of adjusting nuts are arranged in threaded connection with the hinge pin shaft and clamping the plugging rod (31) with each other.

6. The sizing roll moving and adjusting device according to claim 1, wherein The end of the adjustment screw rod (2) is provided with a screwing handle (4) for facilitating the screwing of the adjustment screw rod.

7. The sizing roll moving and adjusting device according to claim 6, wherein, A hexagonal nut (5) is also provided on the screwing handle (4).

8. The sizing roll moving and adjusting device according to claim 1, characterized in that, A fixed support (6) is also fixedly arranged outside the safety protection door (8), and the fixed support (6) is used for rotatably installing the adjustment screw rod (2).

9. The sizing roll moving and adjusting device according to claim 1, characterized in that, It also includes a protective cover shell (7) covering the outside of the adjustment screw rod (2).