Adjusting tool for seventh wheel of cigarette packer

By designing the No. 7 wheel adjustment tooling of the cigarette packaging machine, the motion trajectory perpendicular to the main axis is realized, and the upper and lower fan blocks are accurately positioned, solving the error problem caused by manual visual leveling and improving the production efficiency of the equipment.

CN223253520UActive Publication Date: 2025-08-22JILIN TOBACCO IND CO LTD
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Patent Information

Application Number
CN202422201398.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-08-22
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

In the prior art, the leveling and positioning of the upper and lower fan blocks of the No. 7 wheel of the cigarette packaging machine mainly relies on manual visualization, resulting in large errors and affecting the production efficiency of the equipment.

Method used

A cigarette packaging machine No. 7 wheel adjustment tool is designed, including a shaft sleeve, the first frame and the second frame. The motion trajectory of the reference point is perpendicular to the main axis, so as to realize the accurate positioning of the upper and lower frames, and the reference point is used to perform positioning and calibration of the circumference positions.

Benefits of technology

It improves the positioning accuracy and convenience of the upper and lower sector blocks, reduces the number of readjustments, and improves the production efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cigarette packaging machine seventh wheel adjusting tool which comprises a shaft sleeve, a first wheel, a second wheel, a third wheel and a fourth wheel. The first frame body is connected to the shaft sleeve, and when the shaft sleeve rotates, the first frame body is driven to swing; the second frame body is connected to the first frame body, and when the shaft sleeve rotates, the second frame body is driven to rotate around the axis of the preset shaft body; a reference point is arranged on the second frame body, and when the shaft sleeve rotates around the axis of the preset shaft body, the plane where the motion trail of the reference point is located is perpendicular to the axis of the preset shaft body. According to the shaft sleeve, the first frame body and the second frame body provided by the embodiment of the invention, the shaft sleeve is arranged on the main shaft body of the seventh wheel in a sleeving manner, and then the plane where the track is located when the reference points on the rotating shaft sleeve and the second frame body rotate is perpendicular to the axis direction of the main shaft body, so that when the upper fan-shaped block and the lower fan-shaped block of the seventh wheel are mounted, the mounting efficiency is improved; and each position of the circumference is positioned by virtue of the reference point, so that the positioning of the upper fan-shaped block and the lower fan-shaped block is more accurate, and the positioning process is very convenient.
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Description

Technical Field

[0001] The present application relates to the technical field of auxiliary tools for cigarette equipment, and in particular to a seventh wheel adjustment tool for a cigarette packaging machine. Background Art

[0002] During the production process of the cigarette factory, the cigarette making machine completes the processing and production of cigarettes, and then the cigarettes are transported to the cigarette packaging machine for packaging into boxes, strips and cartons. Among them, the seventh wheel of the cigarette packaging machine is used to dry the cigarette boxes. The seventh wheel is equipped with the following Figure 1 The upper fan-shaped block 1-1 and the lower fan-shaped block 1-2 shown in the figure, the cigarette box is moved and transported along the track between the upper fan-shaped block 1-1 and the lower fan-shaped block 1-2 while being dried and heated. When a local component fails, the upper fan-shaped block 1-1 and the lower fan-shaped block 1-2 need to be disassembled and assembled. When reinstalling, the upper fan-shaped block 1-1 and the lower fan-shaped block 1-2 need to be leveled and positioned. Currently, leveling is generally performed visually by the operator, and this method has errors. When the machine is debugged after installation, if the error is large, it needs to be disassembled and readjusted. In this way, the whole process takes a long time and is easy to affect the production efficiency of the equipment. Utility Model Content

[0003] The purpose of this application is to provide a No. 7 wheel adjustment tool for a cigarette packaging machine, which can more accurately and conveniently complete the positioning adjustment of the upper and lower fan-shaped blocks of the No. 7 wheel, thereby effectively solving the shortcomings of the existing technology.

[0004] To this end, the embodiment of the present application provides a seventh wheel adjustment tool for a cigarette packaging machine, comprising:

[0005] A shaft sleeve, used for being sleeved on a preset shaft body, and the shaft sleeve can rotate around the axis of the preset shaft body;

[0006] The first frame is connected to the shaft sleeve, and when the shaft sleeve rotates, the first frame is driven to swing;

[0007] The second frame is connected to the first frame, and when the sleeve rotates, the second frame is driven to rotate around the axis of the preset shaft;

[0008] A reference point is provided on the second frame, and when the sleeve rotates around the axis of the preset shaft, the plane where the motion trajectory of the reference point is located is perpendicular to the axis of the preset shaft.

[0009] In some possible implementations, the second frame includes a connecting portion and a positioning portion, one end of the positioning portion is connected to the connecting portion, the reference point is set on the other end of the positioning portion, and the connecting portion is used to connect to the first frame.

[0010] In some possible implementations, the connection portion is adjustable relative to the first frame along an axial direction of a preset shaft body to adjust a position of the reference point along a direction parallel to the axial direction of the preset shaft body.

[0011] In some possible implementations, the connecting portion is elongated, a positioning slot for the connecting portion to pass through is provided on the first frame, a locking member is provided between the connecting portion and the first frame, and the connecting portion is locked in the positioning slot by the locking member.

[0012] In some possible implementations, there are multiple positioning grooves, and each positioning groove is spaced apart in a direction away from the preset axis of the shaft body, so as to adjust the distance from the reference point to the preset axis of the shaft body.

[0013] In some possible implementations, the extending direction of the positioning groove is parallel to the axial direction of the preset shaft.

[0014] In some possible implementations, there are multiple reference points, and the plane where each reference point is located is perpendicular to the axis direction of the preset shaft.

[0015] In some possible implementations, the reference points are arranged in a linear manner.

[0016] In some possible implementations, the arrangement direction of the reference points is the diameter direction of the rotating circle of the sleeve.

[0017] In some possible implementations, one end of the positioning portion is connected to the connecting portion, and the other end of the positioning portion is formed with an edge structure to constitute a plurality of reference points.

[0018] According to the shaft sleeve, first frame and second frame provided in the embodiment of the present application, the shaft sleeve is mounted on the main shaft body of the seventh wheel, and then the shaft sleeve is rotated. The plane of the trajectory of the reference point on the second frame during rotation and the axial direction of the main shaft body are perpendicular to each other. In this way, when installing the upper sector block and the lower sector block of the seventh wheel, the reference point is used to locate each circumferential position, so that the positioning of the upper sector block and the lower sector block is more accurate and the positioning process is also very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the upper sector block and the lower sector block in the prior art;

[0020] Figure 2 A schematic diagram of the structure of the adjustment tool provided in an embodiment of the present application;

[0021] Figure 3 An exploded view of the adjustment tooling provided in an embodiment of the present application;

[0022] Figure 4A schematic structural diagram of a second frame provided in an embodiment of the present application;

[0023] Figure 5 A schematic diagram of the usage status of the adjustment tool provided in an embodiment of the present application. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0025] like Figure 1-Figure 5 As shown, the embodiment of the present application provides a No. 7 wheel adjustment tool for a cigarette packaging machine, which is used to assist in the maintenance and adjustment of the No. 7 wheel of the cigarette packaging machine. When the cigarette factory is in production, the cigarette rolling machine completes the rolling production of cigarettes, and the produced cigarettes are then transported to the cigarette packaging machine for packaging, and are packaged into cigarette boxes, cigarette rods and cigarette boxes respectively. The No. 7 wheel of the cigarette packaging machine is provided with a main shaft body, and the main shaft body rotates around its own axis to drive the operation of related components on the No. 7 wheel, and has completed the drying and transportation of the cigarette boxes. The No. 7 wheel is provided with an upper fan-shaped block 91 and a lower fan-shaped block 92. The cigarette boxes move between the track space restricted by the upper fan-shaped block 91 and the lower fan-shaped block 92. The cigarette boxes are heated and dried during the movement. When the heating components and other components fail, the upper fan-shaped block 91 and the lower fan-shaped block 92 need to be disassembled. After the maintenance is completed, the upper fan block 91 and the lower fan block 92 are repositioned and installed. During installation, the postures of the upper fan block 91 and the lower fan block 92 need to be adjusted so that the upper fan block 91 and the lower fan block 92 remain horizontal and maintain the standard assembly tolerance. At present, when adjusting the upper fan block 91 and the lower fan block 92, it is mostly determined by the operator's visual inspection, and the accuracy is poor. After the installation is completed, if the upper fan block 91 and the lower fan block 92 are not horizontal enough, and the mutual perpendicularity between the axis of the main shaft is not enough, it will affect the normal operation of the equipment and it will need to be disassembled and adjusted again, which is time-consuming and labor-intensive and affects the production efficiency of the equipment. The No. 7 wheel adjustment tooling of the cigarette packaging machine of this application is intended to improve the accuracy and convenience of adjusting the upper fan block 91 and the lower fan block 92.

[0026] The adjustment tool for the seventh wheel of the cigarette packaging machine includes a sleeve 100, a first frame 101 and a second frame 102. The sleeve 100 is used to be arranged on the preset shaft 80 with the sleeve 100. The preset shaft 80 is the main shaft of the seventh wheel of the cigarette packaging machine. The sleeve 100 can be arranged on the preset shaft 80 with the sleeve 100 and removed from the preset shaft 80. The sleeve 100 can rotate circumferentially around the axis of the preset shaft 80. The first frame 101 is connected to the sleeve 100. When the sleeve 100 rotates around the axis of the preset shaft 80, the sleeve 100 drives the first frame 101 to swing. Preferably, the sleeve 100 is a circular sleeve. The structure of the first frame 101 is an elongated member. One end of the first frame 101 along the length direction is connected to the outer wall of the sleeve 100. The length direction and the length of the first frame 101 are the radial direction of the sleeve 100. When the sleeve 100 rotates around the axis of the preset shaft 80, the first frame 101 also rotates circumferentially. The second frame 102 is connected to the first frame 101. When the sleeve 100 rotates circumferentially around the axis of the preset shaft 80, it can drive the second frame 102 to swing and rotate around the axis of the preset shaft 80, so that the second frame 102 can rotate in a circular trajectory around the axis of the preset shaft 80. The reference point, in the working state, the second frame 102 is fixed relative to the first frame 101, and the first frame 101 is fixed relative to the sleeve 100. When the sleeve 100 rotates around the axis of the preset shaft 80, the motion trajectory of the reference point is a circumferential trajectory of a circle, and the plane where the trajectory is located is perpendicular to the axis of the preset shaft 80. In this way, when the preset shaft 80 is the main shaft of the seventh wheel, the reference point rotates to form a positioning reference. When the upper sector block 91 and the lower sector block 92 are adjusted, the upper sector block 91 or the lower sector block 92 and the reference point remain in contact, completing the positioning calibration of each circumferential position. In this way, positioning is convenient and accurate. In the embodiment, the circumferential position of the sleeve 100 on the preset shaft 80 can be adjusted to correspond to the standard installation positions of the upper sector block 91 and the lower sector block 92 respectively. Preferably, the sleeve 100 can include an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve are both cylindrical. The outer sleeve is sleeved on the outside of the inner sleeve, and there is a gap between the inner sleeve and the outer sleeve. A bearing is arranged between the inner sleeve and the outer sleeve so that the inner sleeve and the outer sleeve can rotate relative to each other in the circumferential direction. The inner sleeve can be sleeved on the main shaft body of the seventh wheel by friction. The first frame 101 is radially connected to the outer wall of the outer sleeve, and the position of the sleeve 100 on the main shaft body is adjusted by lightly tapping with a hammer.

[0027] In this embodiment, the sleeve 100 is mounted on the top of the main shaft body, and the reference point is at the bottom end of the second frame 102. The posture of the upper fan-shaped block 91 or the lower fan-shaped block 92 is adjusted so that the circumferentially rotating reference point and the top of the upper fan-shaped block 91 or the lower fan-shaped block 92 form contact, and accurate positioning adjustment is completed. The adjustment process is convenient, fast and accurate. The reference point can be the tip extending downward from the bottom end of the second frame 102.

[0028] Preferably, the sleeve 100, the first frame 101 and the second frame 102 can be an integrally formed structure, one end of the first frame 101 is connected to the sleeve 100, the top end of the second frame 102 is connected to the other end of the first frame 101, the second frame 102 is also an elongated member, the second frame 102 and the first frame 101 are perpendicular to each other, and the bottom end of the second frame 102 is pointed to form a reference point.

[0029] Preferably, the second frame 102 includes a connecting portion 1021 and a positioning portion 1022, one end of the positioning portion 1022 is connected to the connecting portion 1021, and a reference point is set on the other end of the positioning portion 1022, and the connecting portion 1021 is used to connect to the first frame 101. Taking the first frame 101 as an elongated member and extending horizontally as an example, the axial direction of the sleeve 100 is vertical, one end of the first frame 101 is connected to the outer wall of the sleeve 100, the top of the positioning portion 1022 is connected to the bottom end of the connecting portion 1021, and the reference point is located at the bottom end of the positioning portion 1022. The bottom end of the positioning portion 1022 is pointed to constitute a reference point, and the connecting portion 1021 is used to connect to the first frame 101. More preferably, the connecting portion 10 21 can be adjusted relative to the first frame 101 along the axial direction of the preset shaft 80, and then the position of the reference point can be adjusted along the direction parallel to the axial direction of the preset shaft 80, that is, the height of the reference point can be adjusted to adapt to the positioning adjustment of the upper fan block 91 and the lower fan block 92 respectively. In this embodiment, the height of the reference point is achieved by adjusting the connecting part 1021 relative to the first frame 101. In this way, the structure between the sleeve 100 and the preset shaft 80 can be set to be non-axially adjustable. For example, the sleeve 100 can be a structure with an open bottom end and a sealed top end. The sleeve 100 can be sleeved on the top end of the preset shaft 80. After the sleeve 100 is sleeved on the top end of the preset shaft 80, it can rotate around the axis of the preset shaft 80.

[0030] Preferably, the connecting portion 1021 is an elongated member, and a positioning groove 1011 for the connecting portion 1021 to pass through is provided on the first frame 101. A locking member 200 is provided between the connecting portion 1021 and the first frame 101, and the connecting portion 1021 is locked in the positioning groove 1011 by the locking member 200. In this embodiment, the positioning groove 1011 is formed on one side of the first frame 101, and the direction of the positioning groove 1011 is parallel to the direction of the preset axis. The width of the positioning groove 1011 is adapted to the width of the connecting portion 1021. The connecting portion 1021 can be adjusted straight up and down along the positioning groove 1011. The locking part 200 can be a screw. A waist-shaped groove 300 is set along the length direction on the connecting portion 1021. The direction of the waist-shaped groove 300 is parallel to the direction of the connecting portion 1021. It is locked through the waist-shaped groove 300 and screwed into the positioning groove 1011, thereby completing the up and down movement adjustment of the connecting portion 1021 on the first frame 101, and then facilitating the adjustment of the height of the reference point to adapt to the positioning adjustment of the upper fan-shaped block 91 or the lower fan-shaped block 92.

[0031] More preferably, there are multiple positioning grooves 1011, and each positioning groove 1011 is arranged at intervals along a direction away from the axis of the preset shaft body 80. By installing the connecting part 1021 in different positioning grooves 1011, the distance from the reference point to the axis of the preset shaft body 80 can be adjusted to adapt to upper fan-shaped blocks 91 and lower fan-shaped blocks 92 of different sizes. In this embodiment, the first frame 101 is an elongated member, the first frame 101 is arranged horizontally, and one end of the first frame 101 is connected to the outer wall of the sleeve 100, and multiple positioning grooves 1011 are arranged at intervals along the direction of the first frame 101.

[0032] Preferably, there are multiple reference points, and the plane where each reference point is located is perpendicular to the axial direction of the preset shaft body 80. Multiple reference points are in contact with the upper fan-shaped block 91 or the lower fan-shaped block 92, so that positioning is more accurate.

[0033] More preferably, the multiple reference points are arranged linearly, and the arrangement direction of the reference points is the diameter direction of the rotating circumference of the sleeve 100. When the first frame 101 is an elongated member and the direction of the first frame 101 is the radial direction of the rotating circumference of the sleeve 100, the arrangement direction of the multiple reference points is parallel to the direction of the first frame 101, and the plane where the multiple reference points are located and the axis of the preset shaft body 80 are perpendicular to each other. In this way, when the multiple reference points are dense enough, the positioning portion 1022 and the upper fan-shaped block 91 or the positioning portion 1022 and the lower fan-shaped block 92 form a linear contact, the positioning accuracy is higher, and the contact positioning is also convenient enough.

[0034] In this embodiment, one end of the positioning portion 1022 is connected to the connecting portion 1021, and the other end of the positioning portion 1022 is formed with an edge structure to form a plurality of reference points. In one example, the positioning portion 1022 is a plate-like structure, the plane where the positioning portion 1022 is located is perpendicular to the horizontal plane, the bottom width of the positioning portion 1022 is greater than the top width of the positioning portion 1022, the top of the positioning portion 1022 is connected to the connecting portion 1021, and the bottom of the positioning portion 1022 is the edge structure. The bottom edge of the positioning portion 1022 The direction of the edge is parallel to the direction of the first frame 101. When positioning is performed, the upper fan-shaped block 91 is taken as an example to explain, the posture of the upper fan-shaped block 91 is adjusted, and the first frame 101 and the second frame 102 are rotated, so that the positioning portion 1022 rotates circumferentially around the axis of the preset shaft 80, so that multiple axial positions of the upper fan-shaped block 91 can be completely in line contact with the bottom of the positioning portion 1022, then the upper fan-shaped block 91 is adjusted to a horizontal state, and the bottom edge of the positioning portion 1022 is in the form of a sufficient number of reference points.

[0035] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0036] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0037] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature to other elements or features as depicted in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations 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 phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0039] 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 them. 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 make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A No. 7 wheel adjustment tool for a cigarette packaging machine, characterized in that: include: A shaft sleeve, used for being sleeved on a preset shaft body, and the shaft sleeve can rotate around the axis of the preset shaft body; The first frame is connected to the shaft sleeve, and when the shaft sleeve rotates, the first frame is driven to swing; The second frame is connected to the first frame, and when the sleeve rotates, the second frame is driven to rotate around the axis of the preset shaft; A reference point is provided on the second frame, and when the sleeve rotates around the axis of the preset shaft, the plane where the motion trajectory of the reference point is located is perpendicular to the axis of the preset shaft.

2. The No. 7 wheel adjustment tool for a cigarette packaging machine according to claim 1, characterized in that: The second frame includes a connecting portion and a positioning portion, one end of the positioning portion is connected to the connecting portion, the reference point is set on the other end of the positioning portion, and the connecting portion is used to connect to the first frame.

3. The seventh wheel adjustment tool for a cigarette packaging machine according to claim 2, characterized in that: The connection portion can be adjusted relative to the first frame along the axis direction of the preset shaft body to adjust the position of the reference point along the direction parallel to the axis direction of the preset shaft body.

4. The seventh wheel adjustment tool for a cigarette packaging machine according to claim 3, characterized in that: The connecting portion is arranged in an elongated shape, a positioning groove for the connecting portion to pass through is arranged on the first frame, a locking piece is arranged between the connecting portion and the first frame, and the connecting portion is locked in the positioning groove by the locking piece.

5. The seventh wheel adjustment tool for a cigarette packaging machine according to claim 4, characterized in that: There are multiple positioning grooves, and each positioning groove is arranged at intervals along a direction away from the preset axis of the shaft body, so as to adjust the distance from the reference point to the preset axis of the shaft body.

6. The seventh wheel adjustment tool for a cigarette packaging machine according to claim 4, characterized in that: The extending direction of the positioning groove is parallel to the axial direction of the preset shaft body.

7. The seventh wheel adjustment tool for a cigarette packaging machine according to claim 2, characterized in that: There are multiple reference points, and the plane where each reference point is located is perpendicular to the axis direction of the preset shaft.

8. The seventh wheel adjustment tool for a cigarette packaging machine according to claim 7, characterized in that: The reference points are arranged in a linear shape.

9. The No. 7 wheel adjustment tool for a cigarette packaging machine according to claim 8, characterized in that: The arrangement direction of the reference points is the diameter direction of the rotating circle of the sleeve.

10. The seventh wheel adjustment tool for a cigarette packaging machine according to claim 9, characterized in that: One end of the positioning portion is connected to the connecting portion, and the other end of the positioning portion is formed with an edge structure to form a plurality of reference points.