Liner roller with adjustable liner position

Abstract

The utility model relates to the technical field of cigarette packaging, in particular to a liner roller with the position of a liner being adjustable. The lining roller is used for being installed on a rotating shaft and comprises two linings which are buckled with each other and used for forming a cylindrical lining roller, each lining comprises a side face used for lining and an end face used for connection, and each end face is provided with a groove hole allowing the rotating shaft to penetrate through and a connecting hole used for fixing the two linings. And a fastener inserted into the connecting hole is further included. Through the design, the lining roller is formed by splicing the two linings and is in a split type, so that the lining roller can be independently assembled and disassembled, the whole rotating shaft does not need to be disassembled and assembled, and the lining roller is simpler and more convenient to assemble and disassemble; meanwhile, the connecting hole with the axis parallel to the end face is formed in the end face of the lining, so that the circumferential installation angle of the lining relative to the rotating shaft can be adjusted at will, the utilization rate of the surface of the lining roller is increased, and waste caused by frequent replacement of the lining roller is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette packaging technical field especially, relate to a liner position adjustable lining roller. BACKGROUND

[0002] In the transparent paper packaging machine, the lining roller is mainly used for assisting the conveying and cutting of the transparent paper, and plays a lining role when the cutter cuts the transparent paper. After the equipment runs for a long time, the cutter will cause wear on the surface of the lining roller, causing dents on the surface of the lining roller, so that a gap is generated between the cutter and the surface of the lining roller during subsequent processing, causing the transparent paper to be unable to be cut off, and unstable cutting effect and other problems. Among them, since the lining roller in the existing equipment is mostly integral type and the installation direction is fixed, the installation angle cannot be adjusted along the circumferential direction to change the lining position, so the lining roller needs to be replaced as a whole after being worn on the surface for a period of time, causing waste.

[0003] The patent file with the application number CN207045919U provides such a GDX2 packaging machine adjustable small box steel stamp lining roller, which comprises a lining roller inner core and a lining roller outer roller. The lining roller outer roller is a hollow cylinder type with one end open and the other end closed. The outer diameter of the lining roller outer roller matches the outer diameter of the GDX2 packaging machine steel stamp lining roller. The inner diameter of the lining roller outer roller matches the outer diameter of the lining roller inner core. The lining roller inner core is installed in the lining roller outer roller. When the lining roller outer roller is dented and affects the steel stamp pressure, the lining roller outer roller can be rotated to avoid the dents on the lining roller outer roller from affecting the steel stamp, thereby prolonging the service life of the lining roller outer roller, avoiding unnecessary replacement downtime, reducing costs, and improving production efficiency. However, the lining roller outer roller cannot be replaced separately, and the installation and removal are relatively cumbersome. UTILITY MODEL CONTENTS

[0004] The utility model solves the above problems and provides a lining roller with adjustable lining position.

[0005] The technical solution for solving the problem of the utility model is to provide a lining roller with adjustable lining position, which is installed on a rotating shaft. It comprises two lining sleeves that are mutually buckled and used to form a cylindrical lining roller. The lining sleeve comprises a side surface for lining and an end surface for connection. The end surface is provided with a slot hole through which the rotating shaft passes, and a connection hole for fixing the two lining sleeves. It also comprises a fastener inserted into the connection hole.

[0006] As a preferred embodiment of the utility model, the axis of the connection hole is parallel to the plane where the end surface is located, and the connection holes of the two lining sleeves are in communication with each other.

[0007] As a preferred embodiment of the utility model, the end surface is provided with a groove, and the connection hole is in communication with the groove.

[0008] As the utility model discloses preferably, still include with the fixed connection of pivot positioning piece, the end surface with the abut of positioning piece.

[0009] As the utility model discloses preferably, the positioning piece is flange, and the end surface with the flange of flange abuts.

[0010] As the utility model discloses preferably, the flange is keyed with pivot.

[0011] As the utility model discloses preferably, the inner diameter of bushing and the outer diameter of flange are same.

[0012] As the utility model discloses preferably, positioning piece is equipped with two.

[0013] The utility model discloses beneficial effect:

[0014] The utility model discloses through design makes that the lining roller is by two bushings and is mutually spliced and becomes, presents the split type, thereby make lining roller installation and disassembly can be operated individually, need not to carry out the disassembly operation to pivot whole, and installation disassembly are more simple and convenient, simultaneously, through setting up the connecting hole of axis with the end surface parallel on the end surface of bushing, make the installation angle of bushing relative pivot's circumference can be adjusted at will, improved the use rate of lining roller surface, avoided the waste caused by frequent replacement lining roller. Accompanying drawing explains

[0015] Figure 1 It is a kind of lining pad position adjustable lining roller overall structure schematic view;

[0016] Figure 2 It is a kind of lining pad position adjustable lining roller internal structure schematic view;

[0017] In the drawing: 1, pivot;2, bushing;21, side;22, end surface;221, slot hole;222, connecting hole;223, recess;3, positioning piece;31, flange. Specific implementation

[0018] To make the purpose, technical scheme and advantage of the utility model embodiment clearer, the following will be combined with the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the scope of the utility model protection. It should be explained that in the case of no conflict, the embodiment in the application and the feature in the embodiment can be combined with each other.

[0019] The utility model discloses a kind of lining pad position adjustable lining rollers, such as Figure 1 And2 As shown, for installation on the rotating shaft 1, it comprises two mutually buckling, for forming a cylindrical lining roller bushing 2, bushing 2 includes for the liner side 21, and to connect the end face 22, end face 22 is provided with a slot hole 221 for the rotating shaft 1 through, and to fix two bushings 2 connecting hole 222; It also includes a fastener inserted into the connecting hole 222 (not shown in the figure).

[0020] The lining roller with adjustable lining position of the utility model is mainly used in transparent paper packaging machine, and is used for lining cutter. The cutter is a U-shaped blade, which is installed on a cutter holder, rotates around its own axis, and the lining is installed below the U-shaped blade and rotates synchronously with the U-shaped blade. Under the extrusion of the U-shaped blade and the lining roller, the transparent paper is cut, and a U-shaped tear is formed at the transparent paper pull belt. For details, refer to the patent document with the application number CN202541921U, which will not be described here.

[0021] In this embodiment, the bushing 2 is a semi-cylindrical shell, including a semicircular side 21, and an end face 22 provided at both ends of the side 21. The opposite side of the side 21 is open. Two bushings 2 are buckled to each other to form a cylindrical lining roller with a hollow interior. Among them, the end face 22 of the bushing 2 is provided with a semicircular slot hole 221, and the inner diameter of the slot hole 221 is not less than the outer diameter of the rotating shaft 1. When the two bushings 2 are buckled to each other, the slot holes 221 of the two bushings 2 are also buckled to each other to form a circular hole, and the rotating shaft 1 can pass through the hole and extend outward.

[0022] In order to adjust the installation direction of the bushing 2, in this embodiment, the axis of the connecting hole 222 is parallel to the plane where the end face 22 is located, and the connecting holes 222 of the two bushings 2 are communicated with each other. That is, the connecting hole 222 is provided at the cross section of the end face 22, and the two bushings 2 are fixed and clamped on the rotating shaft 1 by the fastener. When it is necessary to adjust the installation position of the bushing 2 along the circumference of the rotating shaft 1, the fastener is only loosened and the bushing 2 is rotated.

[0023] In this embodiment, the connecting hole 222 is a threaded hole, and the fastener is a screw.

[0024] In this embodiment, in order to facilitate installation, the end face 22 is provided with a groove 223, and the connecting hole 222 communicates with the groove 223. Specifically, the groove 223 is recessed from the outer surface of the end face 22 to the inner surface of the end face 22, and the connecting hole 222 is provided on the side wall of the groove 223 and communicates with the inside of the groove 223. When installing the bushing 2, the groove 223 can be used to accommodate the fastener, and at the same time provide operating space for installing the fastener.

[0025] In the embodiment, in order to facilitate the axial positioning of the bushing 2 during installation, the bushing position-adjustable bush roll further comprises a positioning member 3 fixedly connected with the rotating shaft 1, and the end face 22 of the bushing 2 abuts against the positioning member 3. Specifically, the positioning member 3 is a flange plate, and the end face 22 abuts against the flange 31 of the flange plate. The flange plate is keyed connected with the rotating shaft 1, and the inner diameter of the bushing 2 is the same as the outer diameter of the flange 31. The two bushings 2 are fixed and locked by fasteners to clamp the flange plate, so as to be fixed relative to the rotating shaft 1.

[0026] In the embodiment, the positioning member 3 is provided with two, so that the force of the bushing 2 is balanced, and the installation is more stable.

[0027] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Additionally, unless otherwise specified, terms such as "first" and "second" are used herein merely to identify one of the elements as distinct from another without necessarily requiring or implying any actual such relationship or order.

[0028] Finally, it should be noted that the above embodiments are merely used to illustrate the technical solutions of the present application, rather than limiting them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still make modifications to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A liner roller with adjustable liner position for mounting on a rotating shaft (1), characterized in that: The device includes two interlocking bushings (2) for forming a cylindrical bushing roller. The bushings (2) include side surfaces (21) for padding and end faces (22) for connection. The end faces (22) are provided with slots (221) through which the shaft (1) passes and connecting holes (222) for fixing the two bushings (2). The device also includes fasteners that are inserted into the connecting holes (222).

2. The adjustable padding roller according to claim 1, characterized in that: The axis of the connecting hole (222) is parallel to the plane where the end face (22) is located, and the connecting holes (222) of the two bushings (2) are interconnected.

3. The adjustable padding roller according to claim 2, characterized in that: The end face (22) is provided with a groove (223), and the connecting hole (222) communicates with the groove (223).

4. The adjustable padding roller according to claim 1, characterized in that: It also includes a positioning element (3) fixedly connected to the rotating shaft (1), and the end face (22) abuts against the positioning element (3).

5. A liner roller with adjustable liner position according to claim 4, characterized in that: The positioning element (3) is a flange, and the end face (22) abuts against the flange (31).

6. A liner roller with adjustable liner position according to claim 5, characterized in that: The flange is keyed to the shaft (1).

7. A liner roller with adjustable liner position according to claim 5, characterized in that: The inner diameter of the bushing (2) is the same as the outer diameter of the flange (31).

8. A liner roller with adjustable liner position according to claim 4, characterized in that: The positioning element (3) is provided in two parts.

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