Corrugated forming structure of cold-setting clamping gate type corrugated single facer

Abstract

The utility model belongs to the technical field of corrugating equipment, and relates to a corrugating forming structure of a cold setting clamping gate type corrugating single facer, which comprises a rack wallboard, a vacuum synchronous roller, a glue roller and a nylon pressure roller group are rotatably arranged on the rack wallboard, and a corrugating roller module is further arranged on the rack wallboard in a matched mode. The corrugated roller module can be replaced according to the corrugation type of corrugated paper to be processed; the tile roller module comprises a module wall plate, a main tile roller, a tile paper guide roller and an auxiliary tile roller are rotationally arranged on the module wall plate, the auxiliary tile roller is tangent to the main tile roller in a rolling mode, a paper guide piece is arranged at the position of a vacuum air suction groove of the main tile roller in a matched mode, the tile paper guide roller is rotationally arranged above the main tile roller, and the elastic carrier roller is arranged on the outer side of the auxiliary tile roller in a supported mode. And the auxiliary tile roller is supported. The single facer can effectively ensure that the main tile roller and the auxiliary tile roller are kept parallel during working; meanwhile, the energy-saving air suction groove of the main tile roller is structurally improved, so that the purpose of effectively saving energy can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugating equipment, and relates to a corrugating forming structure of a cold-setting clamping type single-sided corrugating machine. Background Art

[0002] Corrugating machines are widely used in the packaging industry. The auxiliary roller and the main roller are important components of the corrugating machine. During operation, the axes of the auxiliary roller and the main roller need to be kept parallel to form a pressure roller to ensure the reliable forming of paper. However, in actual applications, there are often problems such as loosening of the bearings at both ends of the auxiliary roller, machine vibration, and roller deformation, which cause the auxiliary roller and the main roller to be non-parallel, resulting in the problem of crushing the paper when the auxiliary roller and the main roller cooperate during operation. In addition, in the existing technology products, when working, if the corrugated paper being processed cannot fully cover the length of the roller, there will be air leakage and waste problems.

[0003] When the existing corrugating machine is working, there are also problems of high and low speeds, especially during startup and shutdown, which are particularly serious. As a result, the paper tension is affected by the eccentricity of the corrugated paper. When the fiber difference is large, a slight change in tension is likely to cause the problem of corrugated paper breakage, and the glue roller is inconvenient to operate, affecting quality and speed.

[0004] Secondly, the existing corrugating machine also has the problem of inconvenient replacement of the corrugation type. Summary of the Invention

[0005] The utility model aims at the above problems and provides a corrugating forming structure of a cold-setting clamping type single-sided corrugating machine. This single-sided corrugating machine can integrally replace the corrugating roller module according to the corrugation type of the corrugated paper to be processed, and the replacement operation is convenient and fast; it can ensure that the auxiliary corrugating roller and the main corrugating roller always remain parallel during operation; at the same time, through the structural improvement of the vacuum suction slots of the main corrugating roller, the purpose of effectively saving energy can be achieved.

[0006] According to the technical solution of the utility model: a corrugating forming structure of a cold-setting clamping type single-sided corrugating machine, including a frame wallboard, on which a vacuum synchronous roller, a glue roller, and a nylon pressure roller group are rotatably arranged. It is characterized in that: a corrugating roller module is also cooperatively arranged on the frame wallboard, and the corrugating roller module can be replaced according to the corrugation type of the corrugated paper to be processed;

[0007] The corrugating roller module includes a module wallboard, on which a main corrugating roller, a corrugated paper guiding roller, and an auxiliary corrugating roller are rotatably arranged. The auxiliary corrugating roller is in rolling tangency with the main corrugating roller. A guide paper sheet is cooperatively arranged at the vacuum suction slot part of the main corrugating roller. The corrugated paper guiding roller is rotatably arranged above the main corrugating roller. An elastic supporting roller is supported on the outer side of the auxiliary corrugating roller to support the auxiliary corrugating roller;

[0008] The vacuum synchronous roller is arranged above the corrugated paper guiding roller. The glue roller and the nylon pressure roller group are respectively arranged on both sides of the main corrugated roller, and the glue roller and the nylon pressure roller group are respectively in rolling tangency with the main corrugated roller.

[0009] The vacuum suction grooves on both sides are configured as energy-saving suction grooves. The inner diameter of one end of the energy-saving suction groove communicating with the inner cavity of the main corrugated roller is smaller than the outer diameter of its outer end.

[0010] As a further improvement of the present utility model, rollers are installed on the bottom surface of the module wallboard, and the rollers are rotationally supported in the guide grooves of the frame wallboard, so as to be pulled out from the side of the frame wallboard when replacing the corrugated roller module.

[0011] As a further improvement of the present utility model, both axial ends of the auxiliary corrugated roller are rotatably arranged on a dovetail slider, and each dovetail slider is respectively matched with a dovetail chute seat installed on the module wallboard. The dovetail slider is locked and fixed on the dovetail chute seat through a positioning bolt.

[0012] As a further improvement of the present utility model, the nylon pressure roller group includes a first nylon pressure roller and a second nylon pressure roller, and both the first nylon pressure roller and the second nylon pressure roller can perform radial elastic self-adaptive adjustment relative to the main corrugated roller.

[0013] As a further improvement of the present utility model, an elastic supporting roller is arranged in rolling tangency with the outer side of the auxiliary corrugated roller, and the elastic supporting roller is in rolling tangency with the outer roller surface of the auxiliary corrugated roller.

[0014] As a further improvement of the present utility model, the guide paper sheet is fixed on the module wallboard through a mounting shaft at the upper position corresponding to the main corrugated roller, and the bottom surface of the guide paper sheet is consistent with the roller surface radian of the main corrugated roller.

[0015] As a further improvement of the present utility model, an elastic supporting roller is arranged in rolling tangency with the outer side of the auxiliary corrugated roller.

[0016] As a further improvement of the present utility model, vacuum adsorption holes are evenly distributed on the roller surface of the vacuum synchronous roller.

[0017] As a further improvement of the present utility model, the glue roller is rotatably arranged on the side of the main corrugated roller, and a scraper assembly is arranged on the glue roller in a matching manner. The scraper assembly includes a scraper bracket and a scraper installed on the scraper bracket and capable of adjusting the position relative to the glue roller.

[0018] The technical effect of the present utility model is that: the product structure of the present utility model is reasonable and ingenious. During work, the corrugated roller module can be quickly and conveniently replaced according to the corrugation type of the corrugated paper to be processed, so as to achieve the purpose of one machine with multiple types, and the auxiliary corrugated roller can be adjusted through the dovetail groove structure to ensure that the auxiliary corrugated roller is parallel to the main corrugated roller, thereby avoiding the problem of crushing the paper when the auxiliary corrugated roller cooperates with the main corrugated roller during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural view of the present utility model.

[0020] Figure 2 This is the front view of the main tile roller.

[0021] Figure 3 It is Figure 2 The enlarged view of part A in

[0022] Figure 4 It is Figure 2 The enlarged view of part B in

[0023] Figure 5 This is the installation schematic view of the auxiliary tile roller.

[0024] Figure 6 It is Figure 5 The left view of

[0025] Figure 7 This is the schematic structural view of the glue roller and the scraper.

[0026] Figure 8 It is Figure 7 The right view of DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following further describes the specific embodiments of the present utility model with reference to the drawings.

[0028] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. The described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in 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.

[0029] Figure 1-8 Among them, it includes a main tile roller 1, an energy-saving air suction groove 1-1, a vacuum air suction groove 1-2, a tile paper guiding roller 2, a vacuum synchronous roller 3, an auxiliary tile roller 4, a glue roller 5, a first nylon pressure roller 6, a second nylon pressure roller 7, an elastic supporting roller 8, a guide paper sheet 9, a mounting shaft 10, a scraper bracket 11, a rotating shaft fulcrum 11-1, a water constant temperature hole 11-2, a scraper 12, a dovetail slider 13, a frame wall panel 14, a module wall panel 15, etc.

[0030] Such as Figure 1-8As shown in the figure, the utility model is a corrugating forming structure of a cold setting clamping type single facer, including a frame wallboard 14. A vacuum synchronous roller 3, a glue roller 5, and a nylon pressure roller group are rotatably arranged on the frame wallboard 14. A corrugating roller module is also cooperatively arranged on the frame wallboard 14, and the corrugating roller module can be replaced according to the corrugation type of the corrugated paper to be processed. For the convenience of observation, the glue roller 5 is arranged on the side of the main corrugating roller 1.

[0031] The corrugating roller module includes a module wallboard 15. A main corrugating roller 1, a corrugated paper guiding roller 2, and an auxiliary corrugating roller 4 are rotatably arranged on the module wallboard 15. The auxiliary corrugating roller 4 is in rolling tangency with the main corrugating roller 1. A guide paper piece 9 is cooperatively arranged at the vacuum suction groove 1-2 of the main corrugating roller 1. The corrugated paper guiding roller 2 is rotatably arranged above the main corrugating roller 1. An elastic supporting roller 8 is supported on the outer side of the auxiliary corrugating roller 4 to support the auxiliary corrugating roller 4.

[0032] The vacuum synchronous roller 3 is arranged above the corrugated paper guiding roller 2. The glue roller 5 and the nylon pressure roller group are respectively arranged on both sides of the main corrugating roller 1, and the glue roller 5 and the nylon pressure roller group are respectively in rolling tangency with the main corrugating roller 1. The main corrugating roller 1 can also be replaced by holes in the main air duct of each air groove, and the size of the holes can be determined according to the required negative pressure.

[0033] Rollers are installed on the bottom surface of the module wallboard 15, and the rollers are rotatably supported in the guide grooves of the frame wallboard 14 so that when the corrugating roller module is replaced, it can be pulled out from the side of the frame wallboard 14.

[0034] Since in specific production practices, the specifications and models of corrugated paper are diverse and it is not always necessary to produce at full width. In this case, during the operation of the middle part of the main corrugating roller 1, the vacuum suction groove 1-2 in the middle of the main corrugating roller 1 adsorbs the corrugated paper, while the vacuum suction grooves on both sides do not play the role of adsorbing the corrugated paper. That is, when the width of the corrugated paper is less than the length of the main corrugating roller 1, there is no corrugated paper for the vacuum suction grooves on both sides of the main corrugating roller 1 to adsorb at this time.

[0035] To solve the above problems and play an effective role in energy conservation and consumption reduction, energy-saving suction grooves 1-1 are provided on the main corrugating roller 1. That is, the vacuum suction grooves 1-2 on both sides are configured as energy-saving suction grooves 1-1, and the inner diameter of one end of the energy-saving suction grooves 1-1 communicating with the inner cavity of the main corrugating roller 1 is smaller than its outer diameter.

[0036] As Figure 1 shown, during the specific use process, a photoelectric detection switch is installed on the corrugated paper guiding roller 2, and the photoelectric detection switch can realize real-time online detection of the rotation speed of the corrugated paper guiding roller 2, so as to dynamically adjust the tension of the corrugated paper in real time according to production needs. Specifically, when laminating the corrugated paper and the face paper, the tension can be adjusted in real time by adjusting the rotation speed of the corrugated paper guiding roller 2 in real time.

[0037] AsFigure 5 , 6 As shown in the figure, both axial ends of the secondary corrugating roller 4 are rotatably arranged on a dovetail slider 13, and each dovetail slider 13 is respectively matched with a dovetail chute seat installed on the frame. The dovetail slider 13 is locked and fixed on the dovetail chute seat by positioning bolts. During the working process, rotating the positioning bolts can adjust the position of the dovetail slider 13 relative to the dovetail chute seat, so as to ensure that the secondary corrugating roller 4 and the primary corrugating roller 1 always remain parallel. When working, when the corrugation type needs to be changed according to production requirements, the secondary corrugating roller 4 can be conveniently and quickly withdrawn and replaced quickly.

[0038] The nylon pressure roller group includes a first nylon pressure roller 6 and a second nylon pressure roller 7, and both the first nylon pressure roller 6 and the second nylon pressure roller 7 can perform radial elastic self-adaptive adjustment relative to the primary corrugating roller 1. In specific production practices, the elastic idler 8, the first nylon pressure roller 6, and the second nylon pressure roller 7 can all be elastically adjusted. Each pressure roller is rotatably arranged on a corresponding roller seat, and the roller seat is elastically connected to a roller seat mounting frame fixed on the frame to achieve elastic adjustment of the roller seat relative to the roller seat mounting frame. The connecting plate of the roller seat is sleeved and connected with a connecting screw rod fixed on the roller seat mounting frame and is limited by a nut at the outer end of the connecting screw rod. A spring is sleeved on the connecting screw rod, one end of the spring abuts against the connecting plate of the roller seat, and the other end abuts against the roller seat mounting frame, so as to achieve elastic automatic adjustment of the roller seat during work. In specific production practices, the glue roller 5 is arranged at a position parallel to the axis of the primary corrugating roller 1. The first nylon pressure roller 6 and the second nylon pressure roller 7 are symmetrically arranged about the central horizontal plane of the primary corrugating roller 1 (as Figure 1 shown) to ensure axial stability during work.

[0039] An elastic idler 8 is arranged on the outer side of the secondary corrugating roller 4 in a rolling tangential manner. The elastic idler 8 is in rolling tangency with the outer roller surface of the secondary corrugating roller 4 to provide a pressing force for the secondary corrugating roller 4, ensuring that the elastic idler 8 can increase the strength of the secondary corrugating roller 4 and avoid the secondary corrugating roller 4 from shaking.

[0040] The guide paper sheet 9 is fixed on the frame through the mounting shaft 10 at a position corresponding to the upper part of the primary corrugating roller 1. The bottom surface of the guide paper sheet 9 is consistent with the roller surface radian of the primary corrugating roller 1. The upper connecting part of the guide paper sheet 9 is installed on the frame through two mounting shafts 10, which can ensure the stable and reliable installation of the guide paper sheet 9.

[0041] It can be understood that in order to ensure reliable vacuum adsorption of the vacuum synchronous roller 3, vacuum adsorption holes are evenly distributed on the roller surface of the vacuum synchronous roller 3.

[0042] Such as Figure 7 , 8As shown, further, a scraper assembly is provided in cooperation with the glue roller 5 to scrape the glue on the surface of the glue roller 5 evenly during operation. The scraper assembly includes a scraper support 11 and a scraper 12 mounted on the scraper support 11 and capable of adjusting its position relative to the glue roller 5, so as to meet the corresponding adjustment of the glue application amount of the glue roller 5 according to the production requirements of corrugated paper of different specifications. Specifically, in the present utility model, the scraper 12 is connected to the scraper support 11 by bolts, and the distance between the scraper 12 and the roller surface of the glue roller 5 can be adjusted by loosening the bolts. It can be understood that, as Figure 8 shown, a glue hopper is formed on the scraper support 11, and rotating shafts 11-1 are respectively provided on both sides of the scraper support 11 for rotating adjustment of the scraper support 11, so as to adjust the glue amount; at the same time, as Figure 8 shown, the scraper support 11 has a constant temperature cavity, and water constant temperature holes 11-2 are respectively provided at both ends of the constant temperature cavity. During operation, the two water constant temperature holes 11-2 are respectively used for water inlet and outlet to realize the circulating flow of hot water in the constant temperature cavity, so as to prevent the glue in the glue hopper from freezing when the product of the present utility model is used in low-temperature and cold regions, and ensure reliable and smooth operation. As Figure 8 shown, one side wall of the constant temperature cavity constitutes one side of the glue hopper, so that when used in low-temperature weather or cold regions, the glue in the glue hopper will not freeze, and the roller surface of the glue roller 5 extends into the glue hopper to realize the glue application operation during work.

[0043] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the examples, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A corrugating forming structure of a cold-setting clamping type single-sided corrugating machine, including a frame wallboard (14), on which a vacuum synchronous roller (3), a glue roller (5), and a nylon pressure roller group are rotatably arranged, characterized in that: A tile roller module is also cooperatively arranged on the frame wall panel (14), and the tile roller module can be replaced according to the corrugation type of the corrugated paper to be processed; The tile roller module includes a module wall panel (15). A main tile roller (1), a tile paper guiding roller (2) and a secondary tile roller (4) are rotatably arranged on the module wall panel (15). The secondary tile roller (4) is in rolling tangency with the main tile roller (1). A guide paper sheet (9) is cooperatively arranged at the position of the vacuum suction groove (1-2) of the main tile roller (1). The tile paper guiding roller (2) is rotatably arranged above the main tile roller (1). An elastic supporting roller (8) is supported on the outer side of the secondary tile roller (4) to support the secondary tile roller (4); The vacuum synchronous roller (3) is arranged above the tile paper guiding roller (2). The glue roller (5) and the nylon pressure roller group are respectively arranged on both sides of the main tile roller (1), and the glue roller (5) and the nylon pressure roller group are respectively in rolling tangency with the main tile roller (1); The vacuum suction grooves (1-2) on both sides are configured as energy-saving suction grooves (1-1), and the inner diameter of one end of the energy-saving suction groove (1-1) communicating with the inner cavity of the main tile roller (1) is smaller than the outer diameter of its outer end.

2. The corrugating forming structure of the cold setting clamping type single facer for corrugated board according to claim 1, wherein: Rollers are installed on the bottom surface of the module wall panel (15), and the rollers are rotatably supported in the guide grooves of the frame wall panel (14) so as to be pulled out from the side of the frame wall panel (14) when the tile roller module is replaced.

3. The corrugating forming structure of the cold setting clamping type single facer for corrugated board according to claim 1, characterized in that: Axial ends of the secondary tile roller (4) are respectively rotatably arranged on a dovetail slider (13). Each dovetail slider (13) is respectively cooperated with a dovetail chute seat installed on the module wall panel (15), and the dovetail slider (13) is locked and fixed on the dovetail chute seat through a positioning bolt.

4. The corrugating forming structure of the cold setting clamping type single facer for corrugated board according to claim 1, wherein: The nylon pressure roller group includes a first nylon pressure roller (6) and a second nylon pressure roller (7), and both the first nylon pressure roller (6) and the second nylon pressure roller (7) can perform radial elastic self-adaptive adjustment relative to the main tile roller (1).

5. The corrugating forming structure of the cold setting clamping type single facer for corrugated board according to claim 1, characterized in that: An elastic supporting roller (8) is arranged in rolling tangency with the outer side of the secondary tile roller (4), and the elastic supporting roller (8) is in rolling tangency with the outer roller surface of the secondary tile roller (4).

6. The corrugating forming structure of the cold-setting clamping type single-sided corrugating machine according to claim 1, characterized in that: The guide paper sheet (9) is fixed on the module wall panel (15) through a mounting shaft (10) at the upper position corresponding to the main tile roller (1), and the bottom surface of the guide paper sheet (9) is consistent with the roller surface radian of the main tile roller (1).

7. The corrugating forming structure of the cold setting clamping type single facer for corrugated board according to claim 1, characterized in that: An elastic supporting roller (8) is arranged in rolling tangency with the outer side of the secondary tile roller (4).

8. The corrugating forming structure of the cold setting clamping type single facer for corrugated board according to claim 1, wherein: Vacuum adsorption holes are evenly distributed on the roller surface of the vacuum synchronous roller (3).

9. The corrugating forming structure of the cold setting clamping type single facer for corrugated board according to claim 1, wherein: The glue roller (5) is rotatably arranged on the side of the main tile roller (1). A scraper assembly is cooperatively arranged on the glue roller (5). The scraper assembly includes a scraper bracket (11) and a scraper (12) installed on the scraper bracket (11) and capable of adjusting the position relative to the glue roller (5).

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