CN2219781Y

CN2219781Y - Blast pressure type single face corrugated paper making machine

Info

Publication number: CN2219781Y
Application number: CN 95207253
Authority: CN
Inventors: 吴家烽
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-06
Filing date: 1995-04-06
Publication date: 1996-02-14
Anticipated expiration: 2005-04-06

Abstract

The utility model relates to a blast pressure type single face corrugated paper making machine with favorable sticking effect of core papers, which is provided to keep a definite value of air pressure in order to increase productivity after the paper cores are widened. The utility model comprises a main machine seat, an assistant machine seat, an upper and a lower corrugated rollers, a pressure roller, a core paper preheating roller, a facial tissue preheating roller, an upper paste roller and a closed air chamber, wherein, the closed air chamber is composed of a cover body, an intake tube and a pair of choke plates.

Description

The wind pressure type single-sided corrugator

The utility model belongs to the machinery of making other paper products, particularly a kind of wind pressure type single-sided corrugator.

Because corrugated paper has light weight, characteristic that intensity is good, is carton, packing or the shock-absorbing element that material is made with it, is the industrial main product of modern packaging; The multiple layer paper with suitable thickness of corrugated paper for forming by plane paper and wavy refill bonding.This corrugated paper adopts the wind-suction type single-sided corrugator with the corrugated attached structure of wind-suction type as shown in Figure 1 to make usually, this wind-suction type single-sided corrugator must be installed the suspended hood 85 identical with lower corrugated roller 82 length above lower corrugated roller 82, its both sides are provided with

choke plate

86,87, be provided with a plurality of ring-shaped grooves with appropriate depth 821 in lower corrugated roller 82 peripheries, the air that utilizes the vacuum type induced-draught fan to draw in the ring-shaped groove 821 through fan housing 85, make ring-shaped groove 821 places form negative pressure, stupefied refill 71 is attached at being of lower corrugated roller 82 wavy periphery and being shaped acting under the atmospheric pressure of its appearance, form with boning through the plane paper 72 that pressure roll 83 is sent into through sticking with paste the back on the upper paste roller 84 again.

Yet the vacuum condition of this wind-suction type single-sided corrugator adsorption structure changes with the core paper width, when the core paper width equals the length of lower corrugated roller 82, ring-shaped groove is topped by core paper fully on it, its vacuum state is good, but when core paper width during less than the length of lower corrugated roller 82, it is not promptly caused serious leakage by topped ring-shaped groove, and adsorption effect is had a greatly reduced quality; Outside the ratio, for improving output, widening machinery, so that produce when widening corrugated paper, its variation that reaches vacuum condition is bigger, causes the effect of absorption core paper very undesirable, and product also is easier to produce flaw.

The purpose of this utility model provide a kind of core paper attach effective, widen core paper for boosting productivity after, its air pressure still can keep certain value, the wind pressure type single-sided corrugator of faulty materials is reduced in the back of fitting.

The utility model is made up of main engine bed, auxiliary engine bed, upper corrugated roller, lower corrugated roller, pressure roll, core paper preheat roll, facial tissue preheat roll, upper paste roller and sealed gas chamber, and main engine bed is that the fixed shedding shell auxiliary engine bed with right openings is the portable shedding shell with left side opening relative with the main engine bed right openings; Upper and lower corrugation roller periphery is respectively equipped with the axially stupefied of radial equipartition, and the lower corrugated roller periphery also is provided with a plurality of ring-shaped grooves with appropriate depth; Upper and lower corrugation roller and pressure roll are installed in the main engine bed, engagement successively, and make its axis be positioned at being parallel to the same plane of main engine bed right openings; The core paper preheat roll is positioned at the upper right side of upper corrugated roller; The facial tissue preheat roll is positioned at the lower corrugated roller lower left; Upper paste roller is installed in the auxiliary engine bed, and its axis is parallel with the lower corrugated roller axis and be positioned on the same horizontal plane; Sealed gas chamber is made up of cover body, air inlet pipe and a pair of choke plate, cover body is to have with auxiliary engine bed left side opening to be positioned at shedding shell with the opening on the vertical plane, its bottom surface is provided with the air inlet that is connected with air inlet pipe, a pair of choke plate is on one side and the closely connected flat side in cover body front and back walls edge, and another side has the plate body with the chimeric arc notch of upper and lower corrugation roller and pressure roll axle head.

Because the utility model is made up of main engine bed, auxiliary engine bed, upper corrugated roller, lower corrugated roller, pressure roll, core paper preheat roll, facial tissue preheat roll, upper paste roller and sealed gas chamber, main engine bed is that the fixed shedding shell auxiliary engine bed with right openings is the portable shedding shell with left side opening relative with the main engine bed right openings; Upper and lower corrugation roller periphery is respectively equipped with the axially stupefied of radial equipartition, and the lower corrugated roller periphery also is provided with a plurality of ring-shaped grooves with appropriate depth; Upper and lower corrugation roller and pressure roll are installed in the main engine bed, engagement successively, and make its axis be positioned at being parallel to the same plane of main engine bed right openings; The core paper preheat roll is positioned at the upper right side of upper corrugated roller; The facial tissue preheat roll is positioned at the lower corrugated roller lower left; Upper paste roller is installed in the auxiliary engine bed, and its axis is parallel with the lower corrugated roller axis and be positioned on the same horizontal plane; Sealed gas chamber is made up of cover body, air inlet pipe and a pair of choke plate, cover body is to have with auxiliary engine bed left side opening to be positioned at shedding shell with the opening on the vertical plane, its bottom surface is provided with the air inlet that is connected with air inlet pipe, a pair of choke plate is on one side and the closely connected flat side in cover body front and back walls edge, and another side has the plate body with the chimeric arc notch of upper and lower corrugation roller and pressure roll axle head.During operation, respectively core paper and facial tissue are imported from core paper preheat roll and facial tissue preheat roll, core paper is rolled into wavy through upper and lower corrugation roll-in, pressure air ring-shaped groove on air inlet pipe, cover body and lower corrugated roller acts on wavy core paper appearance, wavy core paper is attached on the lower corrugated roller outer surface fully equably, and after upper paste roller evenly go up to be stuck with paste, enter between lower corrugated roller and the pressure roll with through facial tissue preheat roll and pressure roll in addition the facial tissue bonding sent into of side form single-faced corrugated paper.The pressure air of the utility model through entering sealed gas chamber acts on the core paper surface comprehensively equably, make into wavy core paper and be attached to fully on the lower corrugated roller outer surface, not only attach effectively, and be suitable for wide corrugated paper production, with the raising output, thereby reach the purpose of this utility model.

Fig. 1 is the wind-suction type single-sided corrugator adsorption structure schematic diagram of commonly using

Fig. 2 is the utility model structural representation profile

Fig. 3 is an A portion partial enlarged drawing among Fig. 2

Fig. 4 is a B portion partial enlarged drawing among Fig. 2

Fig. 5 be among Fig. 2 C to view

Fig. 6 is a D-D profile among Fig. 5

Fig. 7 is an E-E cutaway view among Fig. 2

Below in conjunction with accompanying drawing the utility model is further elaborated.

As Fig. 2, Fig. 3, shown in Figure 4, the utility model is made up of main engine bed 1, auxiliary engine bed 2, upper corrugated roller 3, lower corrugated roller 4, pressure roll 5, core paper preheat roll 6, facial tissue preheat roll 7, upper paste roller 8 and sealed air chamber 9, the fixed shedding shell of main engine bed 1 for having right openings 11; Auxiliary engine bed 2 is for having the portable shedding shell of the left side opening 21 relative with main engine bed 1 right openings 11; As Fig. 5, shown in Figure 6, upper and lower corrugation roller 3,4 peripheries are respectively equipped with the axial stupefied 31,41 of radial equipartition, and lower corrugated roller 4 peripheries also are provided with a plurality of ring-shaped grooves with appropriate depth 42; Upper and lower corrugation roller 3,4 and pressure roll 5 are installed in the main engine bed 1, engagement successively, and make its axis be positioned at being parallel to main engine bed 1 right openings 11 same planes; Core paper preheat roll 6 is positioned at upper corrugated roller 3 upper right side; Facial tissue preheat roll 7 is positioned at lower corrugated roller 4 lower lefts; Upper paste roller 8 sides also are provided with to cut sticks with paste roller 81, upper paste roller 8 and cut and stick with paste roller 81 and be installed in the auxiliary engine bed 2, and its axis is parallel with lower corrugated roller 4 axis and be positioned on the same horizontal plane; Sealed air chamber 9 is by cover body 91, air inlet pipe 92 and a pair of choke plate 93 are formed, cover body 91 is for having the shedding shell that is positioned at the opening 911 on the same vertical plane with auxiliary engine bed 2 left side openings 21, cover body 91 tops are provided with loose-leaf choke plate 912, the side is provided with side lifting choke plate 913, its bottom surface is provided with air inlet 914 and the choke roller 915 that is connected with air inlet pipe 92, choke roller 915 contacts with pressure roll 5, make its axis parallel with pressure roll 5 axis and be positioned on the same horizontal plane, as shown in Figure 7, a pair of choke plate 93 be on one side with cover body 91 before, the flat side 931 that back mural margin is closely connected, another side have with last, lower corrugated roller 3,4 and the chimeric arc notch 932 of pressure roll 5 axle heads, 933,934 plate body.

As shown in Figure 2, during operation, respectively core paper a and facial tissue b are imported from core paper preheat roll 6 and facial tissue preheat roll 7, core paper a becomes wavy through upper and lower corrugation roller 3,4 nip drums, pressure air acts on the appearance of wavy core paper a through the annular ditch groove 42 of air inlet pipe 92, cover body 91 and lower corrugated roller 4, wavy core paper a sky is attached on lower corrugated roller 4 outer surfaces entirely equably, and through upper paste roller 8 and cut stick with paste roller 81 evenly go up stick with paste after, enter lower corrugated roller 4 and pressure roll 5 with between with through facial tissue preheat roll 7 and pressure roll 5 in addition the facial tissue b that sends into of sides bond and form single-faced corrugated paper.

Claims

1, a kind of wind pressure type single-sided corrugator, it has upper and lower corrugation roller, upper paste roller and pressure roll, upper and lower corrugation roller periphery is respectively equipped with the axially stupefied of radial equipartition, the lower corrugated roller periphery also is provided with a plurality of ring-shaped grooves with appropriate depth, it is characterized in that it also has main engine bed, auxiliary engine bed, core paper preheat roll, facial tissue preheat roll and sealed gas chamber, main engine bed is the fixed shedding shell with right openings; Auxiliary engine bed is the portable shedding shell with left side opening relative with the main engine bed right openings; Upper and lower corrugation roller and pressure roll are installed in the main engine bed, engagement successively, and make its axis be positioned at being parallel to the same plane of main engine bed right openings; The core paper preheat roll is positioned at the upper right side of upper corrugated roller; The facial tissue preheat roll is positioned at the lower corrugated roller lower left; Upper paste roller is installed in the auxiliary engine bed, and its axis is parallel with the lower corrugated roller axis and be positioned on the same horizontal plane; Sealed gas chamber is made up of cover body, air inlet pipe and a pair of choke plate, cover body is to have with auxiliary engine bed left side opening to be positioned at shedding shell with the opening on the vertical plane, its bottom surface is provided with the air inlet that is connected with air inlet pipe, a pair of choke plate is on one side and the closely connected flat side in cover body front and back walls edge, and another side has the plate body with the chimeric arc notch of upper and lower corrugation roller and pressure roll axle head.

2, wind pressure type single-sided corrugator according to claim 1, the cover body top that it is characterized in that described sealed gas chamber is provided with the loose-leaf choke plate, the side is provided with side lifting choke plate, the bottom surface is provided with the choke roller, the choke roller contacts with pressure roll, makes its axis and pressure roller line parallel and is positioned on the same horizontal plane.

3, wind pressure type single-sided corrugator according to claim 1 is characterized in that described upper paste roller side also is provided with to cut the paste roller.