Composite device for producing five-layer corrugated paper

Abstract

The utility model discloses a composite device for five-layer corrugated paper production, and relates to the technical field of five-layer corrugated paper compositing. A supporting frame is fixedly mounted at one end of the U-shaped frame; upper winding rollers of a first face paper board, a second face paper board, a third face paper board, a fourth face paper board and a fifth face paper board are sequentially arranged in the U-shaped frame from top to bottom. The second face paper board and the fourth face paper board penetrate through the first corrugation pressing assembly and the second corrugation pressing assembly correspondingly. Upper winding rollers of a first face paper board, a second face paper board, a third face paper board, a fourth face paper board and a fifth face paper board are placed on an inclined frame, a supporting frame and a U-shaped frame correspondingly, and conveying of the face paper boards is achieved through a plurality of guide rollers, the second face paperboard and the fourth face paperboard pass through the upper pressing roller, the lower pressing roller, the driving pressing roller and the driven pressing roller correspondingly, and pressing forming of the corrugated shape of the face paperboards is achieved; and then the multiple layers of paper surfaces are conveyed into the composite assembly through the guide roller to be pressed and formed.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of five - layer corrugated paper compounding, and specifically is a compounding device for producing five - layer corrugated paper. Background Technique

[0002] The structure of five - layer corrugated paper endows it with relatively high strength and compressive resistance; the combination of multiple layers of paper and the supporting effect of corrugated core paper enable the packaging to withstand a certain weight without deformation; five - layer corrugated paper is commonly used for packaging electronic and electrical products, such as televisions, computer monitors, microwave ovens, etc.; these products require good protection during transportation and storage, and the buffering performance and compressive resistance of five - layer corrugated paper can meet the requirements; at the same time, its good printing adaptability can also be used to print information such as product brand logos and usage instructions.

[0003] When the existing corrugated paper compounding device compounds the facing paper, it cannot effectively press and form the required facing paper. In this way, during compounding, the strength and compressive resistance of the corrugated paper may be different, and deformation may occur during transportation, failing to effectively play a guarantee role; the production efficiency of traditional compounding devices is relatively low; during the compounding process, the connection between each process is not smooth enough. For example, there is a lot of waiting time between processes such as paper laminating and compaction, resulting in difficulty in increasing the overall production speed and being unable to meet the growing demand for five - layer corrugated paper in the modern packaging industry.

[0004] After retrieval, Chinese Patent Publication No. CN202120022359.4 discloses a corrugated paper compounding device; it includes two groups of symmetrically arranged conveying mechanisms, and a shaping mechanism is arranged between the two groups of conveying mechanisms. The shaping mechanism includes two driving rollers and two traction rollers for conveying corrugated paper. The two driving rollers and the two traction rollers are respectively arranged on the upper and lower sides of the corrugated paper, and a plurality of shaping rollers for shaping the corrugated shape of the corrugated paper are evenly arranged between the driving rollers and the traction rollers, and the plurality of shaping rollers are arranged in a staggered manner up and down;

[0005] When the compounding device in the above - mentioned patent compounds corrugated paper, it can only achieve the effect of compounding a single - layer corrugated paper. In this way, the compounded corrugated paper is relatively thin, and it cannot show strong strength and compressive resistance during transportation, and is prone to deformation after being stressed, failing to effectively play a protective role. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a composite device for the production of five - layer corrugated paper. In this structure, the feeding of multiple - layer cardboard is realized through the upper winding roller, and multiple - layer cardboard is effectively transmitted through the guiding roller. Among them, the second - layer cardboard and the fourth - layer cardboard are respectively and effectively pressed and formed through the first corrugated pressing assembly and the second corrugated pressing assembly, and then transmitted to between the upper pressing roller and the lower pressing roller through the guiding roller to realize the integral composite pressing and forming of the multiple - layer cardboard, effectively ensuring the smoothness of the multiple - layer cardboard during the transmission process and ensuring the quality of the composite; to solve the problems in the above - mentioned background technology.

[0007] To achieve the above - mentioned purpose, the present utility model provides the following technical solutions:

[0008] A composite device for the production of five - layer corrugated paper, including a U - shaped frame; one end of the U - shaped frame is fixedly installed with a support frame; inside the U - shaped frame, upper winding rollers for the first - layer cardboard, the second - layer cardboard, the third - layer cardboard, the fourth - layer cardboard, and the fifth - layer cardboard are sequentially arranged from top to bottom; among them; the second - layer cardboard and the fourth - layer cardboard respectively pass through the first corrugated pressing assembly and the second corrugated pressing assembly; the pressing and forming of the second - layer cardboard is realized through the first corrugated pressing assembly, and the pressing and forming of the fourth - layer cardboard is realized through the second corrugated pressing assembly, so that two layers of the five - layer corrugated paper are corrugated, effectively ensuring the strength of the corrugated paper and improving the compressive resistance;

[0009] The first corrugated pressing assembly includes an upper pressing roller and a lower pressing roller; grooves are arranged on both the upper pressing roller and the lower pressing roller, and both ends of the upper pressing roller and the lower pressing roller are movably installed on the U - shaped frame through bearings; one end of the upper pressing roller is fixedly installed with a second driving motor; mutually meshing driving gears and driven gears are respectively arranged at the ends of the upper pressing roller and the lower pressing roller away from the second driving motor; the second driving motor drives the upper pressing roller to rotate, and the driving gear at the end of the upper pressing roller synchronously drives the driven gear at the end of the lower pressing roller to rotate, effectively ensuring the pressing and forming of the second - layer cardboard by the upper pressing roller and the lower pressing roller;

[0010] As a further technical solution of the present utility model, the second corrugated pressing assembly includes a driving pressing roller and a driven pressing roller; the driving pressing roller and the driven pressing roller are arranged in the same structure as the upper pressing roller and the lower pressing roller; one end of the driving pressing roller is fixedly installed with a third driving motor; mutually meshing upper gears and lower gears are arranged at the ends of the driving pressing roller and the driven pressing roller away from the third driving motor; when the driving pressing roller rotates, the upper gear at the end of the driving pressing roller drives the lower gear at the end of the driven pressing roller to rotate synchronously, realizing the pressing of the fourth - layer cardboard by the driving pressing roller and the driven pressing roller.

[0011] As a further technical solution of the present utility model, the first surface cardboard, the third surface cardboard, and the fifth surface cardboard are transmitted into the composite assembly through a plurality of guide rollers; the composite assembly includes an upper pressing roller and a lower pressing roller;

[0012] As a further technical solution of the present utility model, one end of the lower pressing roller is fixedly installed with a first driving motor; a first gear and a second gear are cooperatively installed at one end of the lower pressing roller away from the first driving motor; the first gear and the second gear are meshed with each other; between the composite assembly and the upper winding roller, a glue spraying pipe is arranged between adjacent two surface cardboards, and a nozzle is cooperatively installed at the end of the glue spraying pipe to ensure the uniformity of the coating spraying and ensure firm bonding between adjacent two surface cardboards;

[0013] The first driving motor drives the lower pressing roller to rotate, and the upper pressing roller and the lower pressing roller rotate synchronously through the first gear and the second gear, so as to effectively ensure that adjacent two surface cardboards are tightly pressed during compounding, and avoid the situation of glue opening;

[0014] As a further technical solution of the present utility model, an inclined frame is fixedly installed at the top of the support frame; an upper winding roller for the first surface cardboard and the second surface cardboard is cooperatively installed on the inclined frame; an upper winding roller for the third surface cardboard and the fourth surface cardboard is cooperatively installed inside the support frame through a bearing; an upper winding roller for the fifth surface cardboard is arranged at one end of the U-shaped frame away from the composite assembly; as a further technical solution of the present utility model, the second surface cardboard and the fourth surface cardboard are respectively formed into corrugated shapes through a first corrugating pressing assembly and a second corrugating pressing assembly; through the traction of the composite assembly, multiple layers of surface cardboards are effectively transmitted through the guide rollers, ensuring the smoothness during secondary composite production;

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, during use, the upper winding rollers of the first surface cardboard, the second surface cardboard, the third surface cardboard, the fourth surface cardboard, and the fifth surface cardboard are respectively placed on the inclined frame, the support frame, and the U-shaped frame, and the surface cardboards are transmitted through a plurality of guide rollers, and multiple layers of paper surfaces are pressed into shape through the composite assembly;

[0017] 2. In the present utility model, during compounding, the second surface cardboard is first transmitted through the guide rollers to the middle of the upper pressing roller and the lower pressing roller, the second driving motor drives the upper pressing roller to rotate, the driving gear at the other end of the upper pressing roller and the driven gear at the end of the lower pressing roller are meshed with each other, the second surface cardboard is pressed into a corrugated shape by the upper pressing roller and the lower pressing roller, and then transmitted to the middle of the upper pressing roller and the lower pressing roller to realize bonding with the first surface cardboard and the third surface cardboard;

[0018] 3. For the present utility model, meanwhile, the fourth cardboard is transmitted between the active pressing roller and the driven pressing roller through a guiding roller. The active pressing roller is driven to rotate by a third driving motor, so that the upper gear at the end of the active pressing roller meshes with the lower gear at the end of the driven pressing roller, realizing the forming of the four-sided cardboard by pressing. Then it is transmitted between the upper pressing roller and the lower pressing roller to realize the bonding and compounding of the fourth cardboard with the third cardboard and the fifth cardboard.

[0019] 4. For the present utility model, during the transmission process, a glue spraying pipe is arranged between adjacent two-sided cardboard. The nozzle at the end of the glue spraying pipe effectively ensures the uniformity of the coating spraying. In this way, when multiple layers of cardboard pass between the upper pressing roller and the lower pressing roller, effective composite pressing forming is realized, ensuring the production quality of the five-layer corrugated paper. During the transmission process of multiple layers of cardboard, the guiding roller effectively ensures the smoothness of the transmission, avoiding the situation of jamming during the compounding process and improving the production efficiency. Brief Description of the Drawings

[0020] Figure 1 is the three-dimensional structure schematic diagram of the present utility model.

[0021] Figure 2 is in the present utility model Figure 1 structural schematic diagram of another perspective.

[0022] Figure 3 is in the present utility model Figure 2 structural schematic diagram of another perspective.

[0023] Figure 4 is in the present utility model Figure 2 internal structural schematic diagram.

[0024] Figure 5 is in the present utility model Figure 3 front view.

[0025] Figure 6 is in the present utility model Figure 5 A-A sectional view.

[0026] In the figure: 1 - U-shaped frame, 2 - support frame, 3 - inclined frame, 4 - composite component, 40 - first gear, 41 - second gear, 42 - first driving motor, 43 - upper pressing roller, 44 - lower pressing roller, 5 - first corrugated pressing component, 50 - active gear, 51 - driven gear, 52 - second driving motor, 53 - upper pressing roller, 54 - lower pressing roller, 6 - second corrugated pressing component, 60 - upper gear, 61 - lower gear, 62 - third driving motor, 63 - active pressing roller, 64 - driven pressing roller, 7 - first cardboard, 8 - second cardboard, 9 - third cardboard, 10 - fourth cardboard, 11 - fifth cardboard, 12 - upper winding roller, 13 - guiding roller. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-6 , in the embodiment of the present utility model, a composite device for producing five-layer corrugated paper includes a U-shaped frame 1; one end of the U-shaped frame 1 is fixedly installed with a support frame 2; in the U-shaped frame 1, upper winding rollers 12 for the first surface cardboard 7, the second surface cardboard 8, the third surface cardboard 9, the fourth surface cardboard 10 and the fifth surface cardboard 11 are sequentially arranged from top to bottom; among them; the second surface cardboard 8 and the fourth surface cardboard 10 respectively pass through the first corrugation pressing assembly 5 and the second corrugation pressing assembly 6; to realize the pressing and forming of the second layer and the fourth layer of the corrugated paper, effectively improving the strength and compressive resistance of the corrugated paper;

[0029] The first corrugation pressing assembly 5 includes an upper pressing roller 53 and a lower pressing roller 54; grooves are provided on both the upper pressing roller 53 and the lower pressing roller 54, and both ends of the upper pressing roller 53 and the lower pressing roller 54 are movably installed on the U-shaped frame 1 through bearings; one end of the upper pressing roller 53 is fixedly installed with a second driving motor 52; mutually meshing driving gears 50 and driven gears 51 are respectively provided at the ends of the upper pressing roller 53 and the lower pressing roller 54 away from the second driving motor 52; the synchronous rotation of the upper pressing roller 53 and the lower pressing roller 54 is realized through the mutual meshing of the driving gear 50 and the driven gear 51, effectively pressing and forming the second surface cardboard 8;

[0030] The second corrugation pressing assembly 6 includes a driving pressing roller 63 and a driven pressing roller 64; the driving pressing roller 63 and the driven pressing roller 64 are arranged in the same structure as the upper pressing roller 53 and the lower pressing roller 54; one end of the driving pressing roller 63 is fixedly installed with a third driving motor 62; mutually meshing upper gears 60 and lower gears 61 are provided at the ends of the driving pressing roller 63 and the driven pressing roller 64 away from the third driving motor 62; the synchronous rotation of the driving pressing roller 63 and the driven pressing roller 64 is realized through the mutual meshing of the upper gear 60 and the lower gear 61, realizing the pressing and forming of the fourth surface cardboard 10;

[0031] By adopting the above technical solution, during use, the upper rollers 12 of the first side cardboard 7, the second side cardboard 8, the third side cardboard 9, the fourth side cardboard 10 and the fifth side cardboard 11 are respectively placed on the inclined frame 3, the support frame 2 and the U-shaped frame 1. The transmission of the side cardboard is realized through multiple guide rollers 13, and the multi-layer paper surface is pressed and formed by the composite component 4; by placing the upper rollers 12 on the inclined frame 3, the support frame 2 and the U-shaped frame 1, the smoothness of the side cardboard during transmission is effectively ensured;

[0032] The first side cardboard 7, the third side cardboard 9 and the fifth side cardboard 11 are transmitted into the composite component 4 through multiple guide rollers 13; the composite component 4 includes an upper pressing roller 43 and a lower pressing roller 44.

[0033] In this embodiment, one end of the lower pressing roller 44 is fixedly installed with a first driving motor 42; a first gear 40 and a second gear 41 are installed at one end of the lower pressing roller 44 and at the end away from the first driving motor 42; the first gear 40 and the second gear 41 mesh with each other; by the mutual extrusion of the upper pressing roller 43 and the lower pressing roller 44, the five-layer cardboard is effectively compounded and formed;

[0034] By adopting the above technical solution, during compounding, the second side cardboard 8 is first transmitted between the upper pressing roller 53 and the lower pressing roller 54 through the guide roller 13. The second driving motor 52 drives the upper pressing roller 53 to rotate. The driving gear 50 at the other end of the upper pressing roller 53 and the driven gear 51 at the end of the lower pressing roller 54 mesh with each other, so that the upper pressing roller 53 and the lower pressing roller 54 press the second side cardboard 8 into a corrugated shape, and then it is transmitted between the upper pressing roller 43 and the lower pressing roller 44 to realize the bonding with the first side cardboard 7 and the third side cardboard 9;

[0035] Furthermore, at the same time, the fourth side cardboard 10 is transmitted between the driving pressing roller 63 and the driven pressing roller 64 through the guide roller 13. The third driving motor 62 drives the driving pressing roller 63 to rotate, so that the upper gear 60 at the end of the driving pressing roller 63 and the lower gear 61 at the end of the driven pressing roller 64 mesh with each other, realizing the pressing and forming of the fourth side cardboard 10, and then it is transmitted between the upper pressing roller 43 and the lower pressing roller 44 to realize the bonding and compounding of the fourth side cardboard 10 with the third side cardboard 9 and the fifth side cardboard 11;

[0036] In this embodiment, an inclined frame 3 is fixedly installed at the top of the support frame 2; the upper rollers 12 of the first side cardboard 7 and the second side cardboard 8 are installed on the inclined frame 3 in a matching manner; the upper rollers 12 of the third side cardboard 9 and the fourth side cardboard 10 are installed in the support frame 2 through bearings in a matching manner; the upper roller 12 of the fifth side cardboard 11 is arranged at one end of the U-shaped frame 1 away from the composite component 4;

[0037] The second cardboard sheet 8 and the fourth cardboard sheet 10 become corrugated after passing through the first corrugating press assembly 5 and the second corrugating press assembly 6 respectively; the two layers of corrugations effectively ensure the strength and compressive resistance of the corrugated paper.

[0038] By adopting the above technical solution, during the transmission process, a glue spraying pipe is arranged between two adjacent cardboard sheets, and the nozzle at the end of the glue spraying pipe effectively ensures the even spraying of the coating. In this way, when multiple layers of cardboard sheets pass between the upper pressing roller 43 and the lower pressing roller 44, effective composite pressing and forming are achieved, ensuring the production quality of the five-layer corrugated paper. During the transmission process of the multiple layers of cardboard sheets, the guiding roller 13 effectively ensures the smoothness of the transmission, avoiding jamming during the composite process and improving the production efficiency.

[0039] The working principle of the present utility model is as follows: during use, the upper winding rollers 12 of the first cardboard sheet 7, the second cardboard sheet 8, the third cardboard sheet 9, the fourth cardboard sheet 10, and the fifth cardboard sheet 11 are respectively placed on the inclined frame 3, the support frame 2, and the U-shaped frame 1, and the transmission of the cardboard sheets is realized through multiple guiding rollers 13, and the multiple layers of paper surfaces are pressed and formed through the composite assembly 4.

[0040] During the composite process, the second cardboard sheet 8 is first transmitted through the guiding roller 13 to the middle of the upper pressing roller 53 and the lower pressing roller 54. The second driving motor 52 drives the upper pressing roller 53 to rotate. The driving gear 50 at the other end of the upper pressing roller 53 and the driven gear 51 at the end of the lower pressing roller 54 are meshed with each other, so that the upper pressing roller 53 and the lower pressing roller 54 press the second cardboard sheet 8 into a corrugated shape, and then it is transmitted to the middle of the upper pressing roller 43 and the lower pressing roller 44 to realize the bonding with the first cardboard sheet 7 and the third cardboard sheet 9.

[0041] At the same time, the fourth cardboard sheet 10 is transmitted through the guiding roller 13 between the driving pressing roller 63 and the driven pressing roller 64. The third driving motor 62 drives the driving pressing roller 63 to rotate, so that the upper gear 60 at the end of the driving pressing roller 63 and the lower gear 61 at the end of the driven pressing roller 64 are meshed with each other, realizing the pressing and forming of the fourth cardboard sheet 10, and then it is transmitted to the middle of the upper pressing roller 43 and the lower pressing roller 44 to realize the bonding and composite of the fourth cardboard sheet 10 with the third cardboard sheet 9 and the fifth cardboard sheet 11.

[0042] During the transmission process, a glue spraying pipe is arranged between two adjacent cardboard sheets, and the nozzle at the end of the glue spraying pipe effectively ensures the even spraying of the coating. In this way, when multiple layers of cardboard sheets pass between the upper pressing roller 43 and the lower pressing roller 44, effective composite pressing and forming are achieved, ensuring the production quality of the five-layer corrugated paper. During the transmission process of the multiple layers of cardboard sheets, the guiding roller 13 effectively ensures the smoothness of the transmission, avoiding jamming during the composite process and improving the production efficiency.

[0043] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0044] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A composite device for the production of five-layer corrugated paper, characterized in that: It includes a U-shaped frame (1); one end of the U-shaped frame (1) is fixedly installed with a support frame (2); inside the U-shaped frame (1), an upper winding roller (12) of a first surface cardboard (7), a second surface cardboard (8), a third surface cardboard (9), a fourth surface cardboard (10) and a fifth surface cardboard (11) is arranged in sequence from top to bottom; among them; the second surface cardboard (8) and the fourth surface cardboard (10) respectively pass through a first corrugated pressing assembly (5) and a second corrugated pressing assembly (6). The first corrugated pressing assembly (5) includes an upper pressing roller (53) and a lower pressing roller (54); grooves are arranged on both the upper pressing roller (53) and the lower pressing roller (54), and both ends of the upper pressing roller (53) and the lower pressing roller (54) are movably installed on the U-shaped frame (1) through bearings; one end of the upper pressing roller (53) is fixedly installed with a second driving motor (52); at one end of the upper pressing roller (53) and the lower pressing roller (54) away from the second driving motor (52), a driving gear (50) and a driven gear (51) which are meshed with each other are respectively arranged.

2. The composite device for producing five-layer corrugated paper according to claim 1, wherein: The second corrugated pressing assembly (6) includes a driving pressing roller (63) and a driven pressing roller (64); the driving pressing roller (63) and the driven pressing roller (64) are arranged in the same structure as the upper pressing roller (53) and the lower pressing roller (54); one end of the driving pressing roller (63) is fixedly installed with a third driving motor (62); at one end of the driving pressing roller (63) and the driven pressing roller (64) away from the third driving motor (62), an upper gear (60) and a lower gear (61) which are meshed with each other are arranged in a matching manner.

3. The composite device for the production of five - layer corrugated paper according to claim 1, characterized in that: The first surface cardboard (7), the third surface cardboard (9) and the fifth surface cardboard (11) are transmitted into the composite assembly (4) through a plurality of guide rollers (13); the composite assembly (4) includes an upper pressing roller (43) and a lower pressing roller (44).

4. The composite device for producing five-layer corrugated paper according to claim 3, wherein: One end of the lower pressing roller (44) is fixedly installed with a first driving motor (42); at one end of the lower pressing roller (44) away from the first driving motor (42), a first gear (40) and a second gear (41) are installed in a matching manner; the first gear (40) and the second gear (41) are meshed with each other.

5. A composite device for producing five-layer corrugated paper according to claim 1, characterized in that: At the top of the support frame (2), an inclined frame (3) is fixedly installed; an upper winding roller (12) of the first surface cardboard (7) and the second surface cardboard (8) is installed on the inclined frame (3) in a matching manner; inside the support frame (2), an upper winding roller (12) of the third surface cardboard (9) and the fourth surface cardboard (10) is installed through a bearing in a matching manner; at one end of the U-shaped frame (1) away from the composite assembly (4), an upper winding roller (12) of the fifth surface cardboard (11) is arranged.

6. The composite device for producing five - layer corrugated paper according to claim 1, wherein: The second surface cardboard (8) and the fourth surface cardboard (10) are corrugated after passing through the first corrugated pressing assembly (5) and the second corrugated pressing assembly (6) respectively.

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