WO2008019576A1

WO2008019576A1 - A gluing and primary laminating synchronizer for corrugated paper board

Info

Publication number: WO2008019576A1
Application number: PCT/CN2007/002302
Authority: WO
Inventors: Qingdong Zhu
Original assignee: Qingdong Zhu
Priority date: 2006-08-08
Filing date: 2007-07-31
Publication date: 2008-02-21
Also published as: CN200942611Y

Abstract

A gluing and primary laminating synchronizer for producing corrugated paperboard comprises a main frame formed by a wall plate (1) and a linking support (2). A primary laminating roller (3), an adjusting roller (4) for primary laminating, and a sliding block assembly (6) are mounted on the wall plate. The sliding block assembly comprises an adhesive pressing roller (8) and an adhesive applying roller (7). The primary laminating roller is connected with the single power of the corrugated paper machine or driven directly by a synchrodrive. Said primary laminating roller drives separately the adjusting roller and the adhesive applying roller bythe meshing gears. The device could be mounted on the single-face corrugated paper machine directly, and paper-collecting bracket is omitted. The gluing and laminating are combined integrally so that the difficulty of gluing is reduced.

Description

Corrugated board gluing initial synchronization device

Technical field

The invention relates to a sizing initial synchronization device for a corrugated board production line, in particular to a corrugated board production line in a packaging machine, which is a device for priming a single-faced corrugated board and a face paper, belonging to Packaging machinery field.

Background technique

In corrugated board production, multi-layer corrugated board is a single-faced corrugated paper that is spliced in a single machine and then combined with a face paper (or another single or three or five layers of corrugated paper). In the existing corrugated board production line, the output speed of the single machine is not synchronized with the gluing machine, so a paper collecting frame is provided, and the formed single-faced corrugated cardboard is concentrated and accumulated by the collecting frame, and then the drawing is carried out by the dragging of the knitting belt. The single-faced corrugated paper on the rack is transported to the gluing machine, which is glued through the gluing machine and then fed into the compounding track. The stacker is used for stacking single-sided corrugated paper for up to ten meters. For high-speed machines, the output of single-sided corrugated cardboard can accumulate on the stacker up to several hundred meters. This structure makes the corrugated board production line mechanism large and complex. For example, the seven-layer corrugated paper production line needs three paper collecting frames, and the knitting belt is dragged, and the multi-layer cardboard is simultaneously glued into the double-passing road, which brings difficulties and easy operation. The formation of glue displacement increases the difficulty of gluing.

Summary of the invention

The object of the present invention is to overcome the above-mentioned deficiencies, thereby providing a glue initial synchronization device for the corrugated board production line integrating the gluing and the initial recombination, which can be directly mounted on the single-face corrugating machine without the paper collecting frame, saving Cost, reduce the displacement of glue after gluing.

The primary re-synchronization device of the corrugated board production line is provided with a main frame formed by a wall panel and an associated beam, and the wall panel is provided with a preliminary roller, a primary adjustment roller and a slider assembly, and the slider assembly comprises a laminated rubber. The roller and the sizing roller are provided with a sprocket connected by a flat key. The priming roller is connected to the single-machine power or corrugated paper production line of the single-face corrugating machine through a sprocket and a chain transmission mechanism, or directly driven by a synchronous motor.

The primary composite roller and the primary composite roller and the rubber roller are respectively transmitted through the meshing gear move.

The invention has the advantages of simple structure, compactness and reasonableness; the glue assembly is integrated into one, and can be used for composite of three-layer or multi-layer corrugated cardboard; the structure is light and simple, and is convenient for operation and adjustment; can be directly installed on the single-face corrugating machine, and the utility model can be omitted. The paper collecting frame of the original production line; through the method of initializing the glue in one, the phenomenon that the glue displacement is easy to occur in the traditional production line rubber compounding is improved, the glueing difficulty is reduced, and the production cost can be reduced.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

Fig. 2 to Fig. 4 are respectively schematic diagrams showing the working process of the three-layer, five-layer and seven-layer corrugated board produced by the gluing paperboard composite assembly.

detailed description

The invention will be further described below in conjunction with the embodiments of the drawings:

The invention mainly consists of a wall panel 1, a contact beam 2, a preliminary roller 3, a primary adjustment roller 4, a transmission sprocket 5, a slider assembly 6, a rubber roller 7, and a rubber roller 8. The contact beam 2 is mounted on the wall panel 1 by screws, and the preliminary roller 3 is mounted on the wall panel 1 through the bearing, and the primary adjustment roller 4 is mounted on the wall panel by the slider 1 ^:, the laminated slider assembly 6 passes through the crucible The nail is mounted on the wall panel 1, and the upper rubber roller 7 is mounted on the rubberized slider assembly 6 through a bearing, and the rubberizing roller 8 is mounted on the rubberized slider assembly 6 through the slider, and the transmission sprocket 5 passes the flat key It is mounted on the preliminary roll 3 to form an integral structure.

The working principle and working process of the device are as follows:

The power of the invention is input from a single-face corrugating machine through a single machine power, and drives the transmission sprocket 5, and the transmission sprocket 5 drives the primary rewinding roller 3 through a flat key, and the primary re-rolling roller 3 can also be directly driven by the synchronous motor. The gears on the primary winding roller 3 are transmitted by gears to the primary and secondary adjustment rollers and the rubberizing roller. Then, the gear on the rubber roller 7 is rotated by the gear to the rubber roller 8, thereby completing the entire operation process.

When the rollers of the device are operated as shown in FIG. 1, glue (adhesive) is added between the rubber roller 8 and the rubber roller 7, and the glue is evenly coated by adjusting the gap between the rubber roller 8 and the rubber roller 7. On the surface of the top roller 7, a single-faced corrugated cardboard 9 made from a single machine When passing between the roller 3 and the top roller 7, the corrugated tip of the single-faced corrugated cardboard 9 comes into contact with the topping roller 7, thereby completing the gluing process. The gap between the primary roll 3 and the top roller 7 can be adjusted by adjusting the laminated slider assembly 6 to accommodate the thickness of the single-faced corrugated cardboard 9. After the sizing process is completed, the squeezed single-faced corrugated cardboard 9 is fed between the primary composite roller 3 and the primary composite roller 4 (Fig. 2 to Fig. 4), and at the same time, the facial tissue (or multilayer) Corrugated cardboard) is fed synchronously, and the two are combined into a multi-layer corrugated board to complete the initial process. By adjusting the initial adjustment roller 4 to change the gap with the primary roller 3 to ensure that the corrugation is not deformed, the three-layer or multi-layer corrugated cardboard that completes the initial recovery process is directly fed into the composite track, thereby simultaneously completing the entire work of the gluing. process.

In Fig. 2, reference numeral 10 is a face paper which is bonded to the single-faced corrugated cardboard 9 to output a three-layer corrugated cardboard 11 which is initially recovered.

In Fig. 3, reference numeral 10' is a three-layer corrugated cardboard, or five-layer corrugated cardboard, which is combined with a single-faced corrugated cardboard 9 to output a five-layer corrugated cardboard.

In Fig. 4, the reference numeral 10" is a five-layer corrugated cardboard, and after being glued with the single-faced corrugated cardboard 9, the initial seven-layer corrugated cardboard 11" is output.

Claims

Rights request

1. A plastic initial synchronization device on a corrugated board production line, characterized in that a main frame formed by a wall panel (1) and an associated beam (2) is provided, and a preliminary roller (3) is mounted on the wall panel (1). The double adjustment roller (4) and the slider assembly (6), the slider assembly (6) comprises a rubberizing roller (8) and a rubberizing roller (7), and the primary composite roller (3) is provided with a flat plating The sprocket (5), the primary roll (3) is connected to the single-machine power, corrugated line of the single-faced corrugator, or directly driven by a synchronous motor.