A deviation adjustment device for cigarette case packaging machine and cigarette case packaging machine

By designing a bias adjustment device for cigarette box packaging machine, including support, limiting ring, fixed block, columnar roller frame and adjustment shaft, the problem of increasing front and rear offset of aluminum foil and inaccurate adjustment in the prior art is solved, and the precise adjustment of aluminum foil and product quality are achieved.

CN222698767UActive Publication Date: 2025-04-01CHINA TOBACCO HUNAN IND CORP
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Patent Information

Application Number
CN202421459500.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-01
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing ZB416 hard box packaging machine lacks a fine aluminum foil adjustment mechanism, which leads to an increase in the front and back offset of the aluminum foil, which requires frequent adjustments, and inaccurate adjustments, which increases the maintenance time and difficulty.

Method used

A bias adjustment device for cigarette box packaging machine is designed, including a support, a limiting ring, a fixed block, a columnar roller frame and an adjustment shaft. The rotation of the rotating shaft is driven by a handle, and the moving distance between the roller frame is finely adjusted to adapt to the high-frequency adjustment needs of changes in aluminum foil material.

Benefits of technology

The precision adjustment of the front and back offset of aluminum foil is achieved, the product quality is improved, and the quality defects of the aluminum foil is reduced due to the folding and poor folding of aluminum foil is reduced, and the difficulty of maintenance is reduced, so that the operator can disassemble and assemble and handle it by himself.

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Abstract

The present application relates to the field of tobacco packaging equipment, specifically to an adjustment device for a cigarette box packaging machine and a cigarette box packaging machine; the adjustment device comprises: a support, a limit ring, a fixed block, a columnar roller frame and an adjustment shaft; the roller frame is provided with a first threaded hole along the central axis, and the adjustment shaft has an external thread matching the first threaded hole; the adjustment shaft is passed through the first threaded hole of the roller frame, and the adjustment shaft where the handle is located is matched with the roller frame by a screw pair, and the forward and backward movement distance of the roller frame can be adjusted by rotating the handle, and the roller frame can be adjusted to move forward or backward accurately by finely rotating the adjustment handle, while the handle where the adjustment shaft is located does not move; two limit rings are provided on the roller frame, and the distance between the two limit rings is the channel distance when the aluminum foil is conveyed, which limits the running range of the aluminum foil, and the roller frame and the adjustment shaft are supported and installed by means of the support and the fixed block.
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Description

Technical Field

[0001] The present application relates to the field of tobacco packaging equipment, and in particular to a deviation adjustment device for a cigarette box packaging machine and a cigarette box packaging machine. Background Art

[0002] The existing ZB416 hard box packaging machine does not have a fine aluminum foil adjustment mechanism, and can only use two rings to preliminarily limit the movement position of the aluminum foil. However, in the actual production process, the aluminum foil is uneven in thickness, especially after embossing, the front and rear offset of the aluminum foil increases, and the front and rear offset position of the aluminum foil needs to be readjusted, but the existing equipment manufacturers have not provided a good solution; the front and rear adjustment of the aluminum foil is troublesome and imprecise. In order to adjust the position of the aluminum foil in the channel, the position of the front and rear two rings needs to be repeatedly adjusted to confirm, and the rings also need to limit the movement of the aluminum foil in its width position, which greatly increases the maintenance time and difficulty; every time the aluminum foil is changed, it is not easy for the operator to adjust it under the guidance of the maintenance worker. Sometimes, after finding the appropriate position of the aluminum foil, it will cause all readjustments due to the restriction on the width of the aluminum foil. The adjustment is troublesome and imprecise, and it is difficult to disassemble, install and repair. Utility Model Content

[0003] This application provides the following technical solutions:

[0004] A deviation adjustment device for a cigarette box packaging machine comprises: a support, a limiting ring, a fixing block, a columnar roller frame and an adjusting rotating shaft;

[0005] The columnar roller frame is provided with a first threaded hole along the central axis, the adjusting shaft has an external thread matching the first threaded hole, and the adjusting shaft is passed through the first threaded hole of the roller frame;

[0006] The support is connected to the cigarette packing machine to provide a mounting base; the support is provided with a notch, and a support block is formed on the support at the side end of the notch; a first hole for mounting is provided on the side of the support block; a fixing block is arranged in the notch, a second hole is provided on the side of the fixing block, and a third hole connected to the second hole is provided on the top of the fixing block;

[0007] Along the axial direction, two limiting rings are arranged at intervals on the outer periphery of the cylindrical roller frame, and the interval between the two limiting rings matches the width of the aluminum foil paper;

[0008] One end of the columnar roller frame is arranged in the first channel, one end of the adjusting screw passes through the first threaded channel, the first channel is connected to the second channel of the fixed block, and the third channel is provided with a top screw to prevent the adjusting shaft from axial movement; the other end of the adjusting screw is connected to a handle.

[0009] Furthermore, the roller frame includes a large-diameter roller segment and a small-diameter roller segment. The small-diameter roller segment is arranged in the first channel and is provided with a gap in the first channel. The limiting ring is provided on the outer periphery of the large-diameter roller segment.

[0010] Furthermore, the portion of the adjusting shaft corresponding to the third hole is set as a blank area and has no external thread.

[0011] Furthermore, a fourth hole connected to the first hole is arranged on the top of the support block, and a top screw is arranged in the fourth hole to fix the roller frame.

[0012] Furthermore, along the radial direction, the outer wall of the limiting ring is provided with fastening screws.

[0013] Furthermore, the fixing block is detachably connected to the support.

[0014] The present application also provides a cigarette box packaging machine, comprising the above-mentioned deviation adjustment device.

[0015] Beneficial effects:

[0016] The present application discloses a deviation adjustment device for a cigarette box packaging machine, comprising: a support, a limit ring, a fixed block, a columnar roller frame and an adjusting shaft; the roller frame is provided with a first threaded hole along the central axis, and the adjusting shaft has an external thread matching the first threaded hole; the adjusting shaft is passed through the first threaded hole of the roller frame, and the adjusting shaft where the handle is located cooperates with the roller frame by a spiral pair, and the forward and backward movement distance of the roller frame can be adjusted by rotating the handle, and the roller frame can be adjusted to move forward or backward accurately by finely rotating the adjusting handle, while the handle where the adjusting shaft is located does not move; two limit rings are provided on the roller frame, and the distance between the two limit rings is the channel distance when the aluminum foil is conveyed, so as to limit the movement range of the aluminum foil, and the roller frame and the adjusting shaft are supported and installed by means of the support and the fixed block. After the position of the roller frame is adjusted, the fixed block end where the adjusting shaft is located is locked with a top screw to ensure that when the handle is turned, the adjusting handle does not move forward and backward, thereby effectively ensuring the stability of the roller frame position adjustment. The structural design of the deviation adjustment device of the present application is simple and easy. The forward and backward moving distance of the roller frame can be finely adjusted by driving the handle to adjust the rotation shaft, which can meet the high-frequency adjustment needs of the forward and backward deviation of the aluminum foil when the aluminum foil material changes greatly. Combined with the actual application of the cigarette box packaging machine, it improves the product quality, helps to reduce the production of quality defective cigarette packs with folded or poorly folded aluminum foil, and reduces the rejection of quality defective aluminum foil cigarette packs. In addition, the deviation adjustment device of the present application is easy to disassemble and install, and the avoidance space provided by the notch is conducive to the disassembly and installation of the fixed block, and also facilitates the disassembly and installation of the adjusting shaft in the fixed block, effectively reducing the difficulty of maintenance, and reducing the problem that originally needed to be handled by calling a maintenance worker to being handled by the operator by himself. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the deviation adjustment device for the cigarette packing machine of the present application;

[0019] Figure 2 for Figure 1 An exploded diagram of the deviation adjustment device structure;

[0020] In the figure: 1. handle, 2. limit ring, 3. roller frame, 4. support, 5. fixing block, 6. adjusting shaft, 7. top screw. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0025] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0026] The embodiments of the present application are written in a progressive manner.

[0027] See also Figure 1 to Figure 2 , a deviation adjustment device for a cigarette box packaging machine, comprising: a support, a limit ring, a fixing block, a columnar roller frame and an adjusting shaft;

[0028] The columnar roller frame is provided with a first threaded hole along the central axis, the adjusting shaft has an external thread matching the first threaded hole, and the adjusting shaft is passed through the first threaded hole of the roller frame;

[0029] The support is connected to the cigarette packing machine to provide a mounting base; the support is provided with a notch, and a support block is formed on the support at the side end of the notch; a first hole for mounting is provided on the side of the support block; a fixing block is arranged in the notch, a second hole is provided on the side of the fixing block, and a third hole connected to the second hole is provided on the top of the fixing block;

[0030] Along the axial direction, two limiting rings are arranged at intervals on the outer periphery of the cylindrical roller frame, and the interval between the two limiting rings matches the width of the aluminum foil paper;

[0031] One end of the columnar roller frame is arranged in the first channel, one end of the adjusting screw passes through the first threaded channel, the first channel is connected to the second channel of the fixed block, and the third channel is provided with a top screw to prevent the adjusting shaft from axial movement; the other end of the adjusting screw is connected to a handle.

[0032] In the above scheme, the adjusting shaft where the handle is located is matched with the roller frame by a screw pair. The forward and backward movement distance of the roller frame can be adjusted by turning the handle. The roller frame can be adjusted to move forward or backward accurately by finely turning the adjusting handle, while the handle where the adjusting shaft is located does not move. Two limit rings are provided on the roller frame, and the distance between the two limit rings is the channel distance when the aluminum foil is conveyed, which limits the movement range of the aluminum foil. The roller frame and the adjusting shaft are supported and installed with the help of supports and fixed blocks. After the position of the roller frame is adjusted, the fixed block end where the adjusting shaft is located is locked with a top screw to ensure that when the handle is turned, the adjusting handle does not move forward and backward, thereby effectively ensuring the stability of the roller frame position adjustment. The structural design of the deviation adjustment device of the present application is simple and easy to use. The forward and backward moving distance of the roller frame can be finely adjusted by driving the handle to adjust the rotation shaft, which can meet the high-frequency adjustment needs of the forward and backward deviation of the aluminum foil when the aluminum foil material changes greatly. Combined with the actual application of the cigarette box packaging machine, it improves the product quality, helps to reduce the production of quality defective cigarette packs with folded or poorly folded aluminum foil, and reduces the rejection of quality defective aluminum foil packs. In addition, the deviation adjustment device of the present application is easy to disassemble and install, and the avoidance space provided by the notch is conducive to the disassembly and installation of the fixed block, and also facilitates the disassembly and installation of the adjusting shaft in the fixed block, effectively reducing the difficulty of maintenance, and reducing the problem that originally needed to be handled by calling a maintenance worker to being handled by the operator himself.

[0033] As a preferred embodiment, the roller frame includes a large diameter roller segment and a small diameter roller segment, the small diameter roller segment is arranged in the first channel and is provided with a gap with the first channel; the limiting ring is provided on the outer periphery of the large diameter roller segment.

[0034] The roller frame is connected to the support through a small-diameter roller segment and connected to the support block of the support. A fourth channel connected to the first channel is provided on the top of the support block. After the position of the roller frame is adjusted, a top screw can be provided in the fourth channel to fix its position and enhance stability.

[0035] A third hole is provided on the top of the fixed block, and the portion of the adjusting shaft corresponding to the third hole is set as a blank area without an external thread, that is, the front end of the adjusting shaft adopts a segmented thread, and the top screw is pressed against the blank portion of the segmented thread; this structural design is conducive to ensuring that when the handle is turned, the adjusting shaft rotates as a whole without moving back and forth.

[0036] Along the radial direction, the outer wall of the limiting ring is provided with a fastening screw, and the limiting ring sleeved on the roller frame is fixed by the fastening screw.

[0037] The fixed block is detachably connected to the support, and the fixed block is detachably connected to the notch of the support, and is fixed to the notch position of the support by screws; it should be noted that the fixed block can also be connected to the support as an integral whole, and the fixed block and the supporting block are distributed on both sides of the notch. The avoidance space provided by the notch can also facilitate the disassembly and installation of the rotating shaft.

[0038] The present application also provides a cigarette packing machine, including the above-mentioned deviation adjustment device. The beneficial effects of the cigarette packing machine provided by the present application are consistent with those of the provided deviation adjustment device, and will not be repeated.

[0039] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A deviation adjustment device for a cigarette packing machine, characterized in that: include: Support, limit ring, fixed block, columnar roller frame and adjusting shaft; The columnar roller frame is provided with a through first threaded hole along the central axis, the adjusting shaft has an external thread matching the first threaded hole, and the adjusting shaft is passed through the first threaded hole of the roller frame; The support is connected to the cigarette packing machine to provide a mounting base; the support is provided with a notch, and a support block is formed on the support at the side end of the notch; a first hole for mounting is provided on the side of the support block; a fixing block is arranged in the notch, a second hole is provided on the side of the fixing block, and a third hole connected to the second hole is provided on the top of the fixing block; Along the axial direction, two limiting rings are arranged at intervals on the outer periphery of the cylindrical roller frame, and the interval between the two limiting rings matches the width of the aluminum foil; One end of the columnar roller frame is arranged in the first channel, one end of the adjusting screw passes through the first threaded channel, the first channel is connected to the second channel of the fixed block, and the third channel is provided with a top screw to prevent the adjusting shaft from axial movement; the other end of the adjusting screw is connected to a handle.

2. The deviation adjustment device for a cigarette packing machine according to claim 1, characterized in that: The roller frame comprises a large-diameter roller segment and a small-diameter roller segment. The small-diameter roller segment is arranged in the first hole and is arranged in a clearance fit with the first hole. The limiting ring is sleeved on the outer periphery of the large-diameter roller segment.

3. The deviation adjustment device for a cigarette packing machine according to claim 1, characterized in that: The portion of the adjusting shaft corresponding to the third hole is set as a blank area and has no external thread.

4. The deviation adjustment device for a cigarette packing machine according to claim 1, characterized in that: A fourth hole connected to the first hole is arranged on the top of the support block, and a top screw is arranged in the fourth hole to fix the roller frame.

5. The deviation adjustment device for a cigarette packing machine according to any one of claims 1 to 4, characterized in that: Along the radial direction, the outer wall of the limiting ring is provided with fastening screws.

6. The deviation adjustment device for a cigarette packing machine according to claim 5, characterized in that: The fixing block is detachably connected to the support.

7. A cigarette packing machine, characterized in that: It comprises the deviation adjustment device for a cigarette box packaging machine as described in any one of claims 1 to 6.