Corrugated roller for carton

Abstract

The corrugated roller comprises a plurality of roller bodies, a plurality of positioning structures are arranged on the two sides of each roller body, each positioning structure comprises a positioning piece, and the positioning pieces are connected into the roller bodies in a sliding mode; the connecting pieces are arranged between every two adjacent roller bodies, a plurality of positioning holes are formed in the connecting pieces, the connecting pieces are arranged between every two adjacent roller bodies, then the positioning pieces are inserted into the positioning holes, and therefore the two adjacent roller bodies are fixed and spliced into the roller bodies of different lengths, and therefore the roller bodies of different lengths can be spliced, and the roller bodies of different lengths can be spliced. Through the positioning pieces and the connecting pieces, the requirement that a manufacturer only needs to produce one corrugated roller to meet the requirement for corrugated rollers of different sizes can be met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of corrugated board manufacturing, and particularly relates to a corrugated roller for cartons. BACKGROUND

[0002] The single facer is one of the most important machines on the corrugated board production line, and the corrugated roller is a core component of the single facer. The corrugated roller is divided into two parts, and the two roller surfaces are female-shaped. The two rollers are assembled in a mating manner. In production, the corrugated paper is passed between the two heated rollers to achieve the rolling and pressing of the corrugated paper.

[0003] Different manufacturers need to use corrugated rollers of different sizes according to their needs, so the manufacturer needs to manufacture corrugated rollers of different sizes according to the different requirements of manufacturers each time of production. Different production lines are needed for the production of each different size of corrugated roller, and the manufacturing cost of the manufacturer is relatively high. SUMMARY

[0004] Embodiments of the present application provide a corrugated roller for cartons to solve the problem of high manufacturing cost of manufacturers in the related art.

[0005] In a first aspect, a corrugated roller for cartons is provided, comprising:

[0006] A plurality of roller bodies are provided, each of which is provided with a plurality of positioning structures on both sides. The positioning structure comprises a positioning member which is slidingly connected in the roller body.

[0007] The positioning member has a first position and a second position. When the positioning member moves from the first position to the second position, the positioning member extends from the roller body.

[0008] A connecting member is arranged between every two adjacent roller bodies. The connecting member is provided with a plurality of positioning holes.

[0009] When the positioning member is in the second position, the positioning member is inserted into the positioning hole.

[0010] In some embodiments, the positioning structure further comprises a screw rod and a sleeve.

[0011] The sleeve is connected with the positioning member, and the screw rod is rotationally connected to the roller body. The screw rod is threadedly connected with the sleeve.

[0012] In some embodiments, the positioning structure further comprises a plurality of rollers.

[0013] A plurality of rollers are arranged in the roller body, and the positioning member is in close contact with the rollers.

[0014] In some embodiments, a plurality of fixing structures and two fixing plates are further included. The fixing structure comprises a flange member and a fixing shaft.

[0015] A plurality of said fixed structures are vertically installed on said fixed plate in sequence, said fixed shaft is connected with said roller body, and said fixed shaft is rotationally connected with said flange piece.

[0016] In some embodiments, a first channel is arranged in the middle of said fixed shaft, and said first channel extends into said roller body.

[0017] In some embodiments, a second channel is arranged in the middle of said connecting piece, and said second channel is communicated with two adjacent said roller bodies.

[0018] The corrugated roller for carton provided by the embodiments of the present application has the advantages that the connecting piece is arranged between two adjacent roller bodies, then the positioning piece is inserted into the positioning hole, so as to fix the two adjacent roller bodies and splice them into a roller body with different length, therefore, the positioning piece and the connecting piece can meet the needs of manufacturers who only need to produce one kind of corrugated roller to meet the needs of different sizes of corrugated rollers. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The structural schematic diagram provided by the embodiments of the present application is provided.

[0021] Figure 2 The structural schematic diagram of the roller body provided by the embodiments of the present application is provided.

[0022] Figure 3 The structural schematic diagram of the positioning structure provided by the embodiments of the present application is provided.

[0023] Figure 4 The structural schematic diagram of the roller provided by the embodiments of the present application is provided.

[0024] Figure 5 The structural schematic diagram provided by the embodiments of the present application is provided. Figure 4 The enlarged view of structure A in the middle.

[0025] Figure 6 The structural schematic diagram of the fixed structure provided by the embodiments of the present application is provided.

[0026] Figure 7 The structural schematic diagram of the connecting piece provided by the embodiments of the present application is provided.

[0027] In the figure: 1, roller body; 2, positioning structure; 21, positioning piece; 22, screw rod; 23, sleeve; 24, roller; 3, connecting piece; 4, first positioning hole; 5, fixing structure; 51, flange piece; 52, fixing shaft; 6, fixed plate; 7, first channel; 8, second channel. DETAILED DESCRIPTION

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings for the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0029] The embodiments of the present application provide a corrugated roller for cartons, which can solve the problem of high production cost of manufacturers in the prior art.

[0030] Please refer to Figures 1 to 7 A corrugated roller for cartons comprises a plurality of roller bodies 1 and connecting pieces 3. Each of the roller bodies 1 is provided with a plurality of positioning structures 2 on both sides. The positioning structure 2 comprises a positioning piece 21 which is slidingly connected to the roller body 1. The positioning piece 21 has a first position and a second position. When the positioning piece 21 moves from the first position to the second position, the positioning piece 21 extends from the roller body 1. The connecting piece 3 is arranged between every two adjacent roller bodies 1. The connecting piece 3 is provided with a plurality of first positioning holes 4. When the positioning piece 21 is located at the second position, the positioning piece 21 is inserted into the positioning hole 4.

[0031] The corrugated roller for cartons further comprises a plurality of fixing structures 5 and two fixed plates 6. The fixing structure 5 comprises a flange piece 51 and a fixing shaft 52. A plurality of fixing structures 5 are vertically installed on the fixed plate 6 in sequence. The fixing shaft 52 is connected to the roller body 1. The fixing shaft 52 is rotationally connected to the flange piece 51.

[0032] The two fixed plates 6 are oppositely arranged on a single facer. Two rows of roller bodies 1 are arranged between the two fixed plates 6. The number of the two rows of roller bodies 1 is equal and oppositely arranged. In this embodiment, two roller bodies 1 are arranged in each row. The roller body 1 is hollow in the middle and is provided with an opening at each end. In a preferred embodiment, the number of the positioning structures 2 is three. The three positioning structures 2 are circumferentially arranged around the opening. A sliding groove for the positioning piece 21 to slide is arranged on the side wall of the opening. When the positioning piece 21 moves from the first position to the second position, the positioning piece 21 moves towards the center of the opening. The positioning pieces 21 in three different directions are all inserted into the positioning hole 4, so as to oppositely fix the roller body 1 and the connecting piece 3 from different directions.

[0033] Before use, the connecting piece 3 is inserted between two adjacent roller bodies 1, the connecting piece 3 is inserted into the openings on the adjacent sides of the two roller bodies 1 respectively, then the positioning piece 21 is inserted into the positioning hole 4 on the connecting piece 3, the two roller bodies 1 are connected through the connecting piece 3, the assembly of the roller body 1 is realized, after a certain number of roller bodies 1 are purchased by the factory, different numbers of roller bodies 1 can be assembled according to the length required by the factory, and the manufacturer only needs to produce the roller body 1 with the fixed structure 2 and the connecting piece 3, the production line is single, and the production cost of the manufacturer is reduced;

[0034] After the two roller bodies 1 are assembled, a corrugated roller is formed, then the corrugated roller is placed between the two fixed plates 6, the fixed shaft 52 is inserted into the opening of the roller body 1 through the fixed plate 6, the fixed shaft 52 is limited by the flange piece 51, and the flange piece 51 can be connected with the steam pipe by bolts, after the fixed shaft 52 is inserted and limited on both sides of a corrugated roller, another corrugated roller is installed on the other row by using the same method.

[0035] The positioning structure 2 further comprises a screw rod 22 and a sleeve 23.

[0036] The sleeve 23 is connected with the positioning piece 21, the screw rod 22 is rotationally connected to the roller body 1, and the screw rod 22 is threadedly connected with the sleeve 23.

[0037] As shown in Figure 2 In a preferred embodiment, the screw rod 22 is rotationally connected to the roller body 1, and the length direction of the screw rod 22 is perpendicular to the length direction of the roller body 1, the screw rod 22 is located on both sides of the roller body 1, so as to avoid affecting the work of the roller body 1, the position of the screw rod 22 on the roller body 1 is fixed, the sleeve 23 is fixedly connected with the positioning piece 21, since the positioning piece 21 cannot rotate when sliding in the sliding groove, when the screw rod 22 rotates, the positioning piece 21 will move, and the position of the positioning piece 21 is fixed after the screw rod 22 rotates, so as to facilitate the operation of the staff.

[0038] The positioning structure 2 further comprises a plurality of rollers 24.

[0039] The plurality of rollers 24 are arranged in the roller body 1 respectively, and the positioning piece 21 is in close contact with the rollers 24.

[0040] As shown in Figure 5 A pulley is arranged on the inner wall of the sliding groove, when the positioning piece 21 slides in the sliding groove, the positioning piece 21 is in contact with the rollers 24, the sliding of the positioning piece 21 is more smooth, and the wear of the positioning piece 21 is reduced.

[0041] The fixed shaft 52 is provided with a first channel 7 extending into the roller body 1, and the connecting piece 3 is provided with a second channel 8 communicating two adjacent roller bodies 1;

[0042] After the installation of the application and the connection of the hot steam pipeline on the flange 51, the hot steam enters one roller body 1 through one side first channel 7, then enters another roller body 1 through the second channel 8, and finally flows out from the other side first channel 7, thereby realizing the heating of the roller bodies 1 on the same row.

[0043] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional 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 devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] It should be noted that in the present application, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0045] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications of these embodiments will be apparent to those skilled in the art, and the general principles defined herein can 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 these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A corrugating roll for a carton, characterized by, The utility model relates to a corrugated roller for carton, including: A plurality of roller bodies (1) are provided with a plurality of positioning structures (2) on both sides, the positioning structure (2) includes a positioning piece (21), the positioning piece (21) is slidably connected in the roller body (1); The positioning piece (21) has a first position and a second position, when the positioning piece (21) moves from the first position to the second position, the positioning piece (21) extends from the roller body (1); A connecting piece (3) is arranged between every two adjacent roller bodies (1), and a plurality of positioning holes (4) are arranged on the connecting piece (3); When the positioning piece (21) is located at the second position, the positioning piece (21) is inserted into the positioning hole (4).

2. The corrugated roller for carton according to claim 1, wherein: The positioning structure (2) further includes a screw rod (22) and a sleeve (23); The sleeve (23) is connected with the positioning piece (21), the screw rod (22) is rotatably connected to the roller body (1), and the screw rod (22) is threadedly connected with the sleeve (23).

3. The corrugated roller for carton according to claim 1, wherein: The positioning structure (2) further includes a plurality of rollers (24); A plurality of rollers (24) are arranged in the roller body (1) respectively, and the positioning piece (21) is in close contact with the rollers (24).

4. The corrugated roller for carton according to claim 1, wherein: Further comprising a plurality of fixing structures (5) and two fixing plates (6), the fixing structure (5) includes a flange (51) and a fixing shaft (52); A plurality of fixing structures (5) are vertically installed on the fixing plate (6) in sequence, the fixing shaft (52) is connected with the roller body (1), and the fixing shaft (52) is rotatably connected with the flange (51).

5. The corrugated roller for carton according to claim 4, wherein: The fixing shaft (52) is provided with a first channel (7) in the middle, and the first channel (7) extends into the roller body (1).

6. The corrugated roller for carton according to claim 5, wherein: The connecting piece (3) is provided with a second channel (8) in the middle, and the second channel (8) communicates two adjacent roller bodies (1).

Images