CN1012424B - Shaping machine for curved surface sandwich board - Google Patents

Abstract

The present invention provides a shaping machine for automatically and continuously producing the sandwich plates of curved surfaces for construction. The shaping machine solves the problem that the existing shaping machine which only can produce a flat sandwich plate does not satisfy a construction requirement for the curved surfaces of a roof or a partition wall. The shaping machine for sandwich plates comprises a machine frame, a heating device, a glue spraying device, a driving device, an inner roller, an outer roller and the like, and a guide plate and a regulating plate are arranged. Therefore, the shaping machine not only can produce sandwich plates of curved surfaces with fluent arc lines, but also can satisfy construction design requirements for different curvatures and different thicknesses within a certain range. The shaping machine has the advantages of simple structure, simple production technology and convenient curvature regulation. A surface steel plate and a core plate of the sandwich plate are bound together firmly.

Description

Shaping machine for curved surface sandwich board

What the present invention relates to is a kind of make-up machine of producing curved surface sandwich board automatically continuously, and a kind of production of saying so more specifically is central layer with the polystyrene foam plate, is the make-up machine of the curved surface sandwich board for building of epidermis with the metallic plate.

This metal foam sandwich plate light weight insulation, and possess certain intensity, be highly suitable for building roof and partition wall.Existing battenboard make-up machine (Singapore RUDNEV company make, see accompanying drawing five), because two rollers of pushing aside are that parallel lines is arranged, and the roll spacing between every capable roll all fixes, and has only the spacings between the two row rolls can unify to regulate.Therefore, this battenboard make-up machine can only be produced certain thickness plane battenboard, can not satisfy the building requirements that roofing or partition wall are curved surface.

Limitation in view of above-mentioned existing battenboard make-up machine, the objective of the invention is to provide a kind of make-up machine that can produce curved surface sandwich board automatically, continuously, this make-up machine production technology is simple, curvature is easy to adjust, can produce the curved surface sandwich board of different curvature, to satisfy the requirement of different curve architectural design.

The present invention is achieved in that shaping machine for curved surface sandwich board is by frame, roll, heater, glue-spraying device and drive power distribution equipment etc. and form.Wherein, roll is arranged by necessarily required curvature camber line by interior roll and outer roll, and radius of curvature is more than or equal to 10 meters.Interior roll is a drive roll, and outer roll is a driven voller.Drive roll by sprocket wheel, chain tandem drive, therefore, when producing the battenboard of different-thickness, different curvature, is easy to make that the inside and outside linear velocity of steel plate in production run is identical by motor, decelerator.In order to regulate the position of each roll, reach the requirement of certain curvature radius, on make-up machine, be provided with adjustable plate and guide plate.The two ends of each inside and outside roll all are installed in respectively on the adjustable plate, and adjustable plate is provided with an adjustment hole, by set bolt each roll are fixed on the corresponding position of adjustment hole, to regulate the roll spacing of adjacent interior roll and adjacent outer roll.In addition, adjustable plate is connected with guide plate on the frame, and by adjustable plate moving on guide plate, the spacing that can regulate every pair of inside and outside roll respectively is to produce the curved surface sandwich board of different-thickness.By the roll spacing and the spacing of regulating inside and outside roll, roll and outer roll are respectively in the same center of circle in making, arrange on the circular arc of different radii, and the radius at roll place overlaps inside and outside every pair, the power that roll acts on battenboard inside and outside making every pair becomes normal pressure, and inside and outside roll place radius of a circle difference is 50～250 millimeters.Like this, the battenboard of producing can satisfy certain curvature and thickness requirement, and the curved surface smoothness, the bonding firm stable of battenboard epidermis and central layer.

The shaping machine for curved surface sandwich board of indication of the present invention is because inside and outside roll is branch active and driven, and be circular arc and arrange, on make-up machine, be provided with simultaneously adjustable plate and guide plate, compare with above-mentioned prior art, this battenboard make-up machine not only can be produced the curved surface sandwich board of camber line smoothness, and can satisfy the requirement of the architectural design of certain limit different curvature, different-thickness.This battenboard make-up machine, structure and production technology are simple, and curvature and thickness are easy to adjust, are particularly suitable for producing this curved surface sandwich board for building.

Concrete structure of the present invention is provided by accompanying drawing, and by accompanying drawing the present invention is described in more detail.

Fig. 1 is this shaping machine for curved surface sandwich board plan structure principle schematic.

Fig. 2 is the driving schematic diagram of this make-up machine.

Fig. 3 is the adjustable plate of this make-up machine of amplifying of the part of A portion among Fig. 2 and the structure principle chart of guide plate.

Fig. 4 is the glue-spraying device structural representation of this make-up machine.

Fig. 5 is the plan structure schematic diagram of the existing make-up machine of Singapore RUNDEV company manufacturing.

This shaping machine for curved surface sandwich board is by frame 7, interior roll 5, outer roll 6, glue-spraying device 2, heater 4, composition frames 7 such as driving power distribution equipment can be formed by the shaped steel assembly welding, and the two ends up and down of frame 7 are provided with guide plate 10, adjustable plate 9 is connected with nut by leading screw by concave groove with guide plate 10, and adjustable plate 9 can move along guide plate 10.An adjustment hole 11 is arranged on the adjustable plate 9, and the axle of roll is fixed on the adjustment hole 11 by set bolt in each.Therefore, each roll both can by set bolt regulate adjacent in the roll spacing of roll and adjacent outer roll, also can be by the spacing of adjustable plate 9 roll inside and outside every pair of the mobile adjusting on the guide plate 10, roll 5,6 is arranged by desired circular arc line inside and outside making.The spacing that present embodiment adopted is that the thickness of battenboard is 150 millimeters, and radius of curvature is 17 meters.

Drive unit is by motor 14, and shaft coupling 13 and decelerator 12 are formed.The mode of interior roll 5 usefulness tandem drives passes to roll 5 in each by sprocket wheel 16, chain 15 successively with power.

Heater 4 is the bar type electric heater.

Two cover glue-spraying devices 2 are to constitute like this, and gear pump 23,24 is delivered to adhesive component first 22 and adhesive component second 25 in the shower nozzle 27 in proportion, and under the effect of compressed air 17, adhesive component first 22, second 25 are mixed the back from shower nozzle 27 ejections.Because shower nozzle 27 is mounted on the chain 26, motor 21 drives shower nozzle 27 by belt pulley 18,20 and sprocket wheel 19 chain drive-belts 26 and moves reciprocatingly up and down, therefore, along with cystosepiment 1 constantly moves forward, shower nozzle 27 is sprayed on bonding agent on two surfaces of cystosepiment equably.The skin material sheet metal coil of strip 3 of battenboard is by being bearing in both sides, frame 7 cystosepiment porch.Inboard steel plate enters between the inside and outside roll 5,6 under the driving traction of interior roll 5, and outside steel plate also moves forward with identical linear velocity with inboard steel plate under the traction of interior roll simultaneously.Because inside and outside roll the 5, the 6th, arrange by desired radius of curvature, so cystosepiment 1 and steel plate 3 are along inside and outside roll 5,6 arc-operations that limited.Simultaneously, the bonding agent that is sprayed on cystosepiment 1 both sides passes through the baking of the heater 4 on make-up machine arrival end both sides again under the rolling effect of roll, bonding agent solidifies rapidly, steel plate and cystosepiment 1 are bonded together equably, have formed smooth curved surface sandwich board in the exit of make-up machine.

Claims (7)

1, a kind of make-up machine of producing curved surface sandwich board for building automatically continuously is made up of frame 7, roll, heater 4, glue-spraying device 2 and driving power distribution equipment etc., and roll 5 and outer roll 6 are to arrange by the camber line of certain curvature in it is characterized in that.

2, the described moulding of claim 1, the radius of curvature that it is characterized in that inside and outside roll arrangement is more than or equal to 10 meters.

3, make-up machine according to claim 1, roll 5 is drive roll in it is characterized in that, outer roll 6 is a driven voller.

4, make-up machine according to claim 1 is characterized in that each inside and outside roll 5,6 two ends is installed in respectively on the adjustable plate 9, and adjustable plate 9 is connected with guide plate 10.

5, make-up machine according to claim 1, roll 5 and outer roll 6 are respectively in the same center of circle in it is characterized in that, arrange on the circular arc of different radii, and internally every, the radius coincidence at outer roll 5,6 places.

6, make-up machine according to claim 1 is characterized in that having on the adjustable plate adjustment hole 11.

7, make-up machine according to claim 6, the semidiameter that it is characterized in that inside and outside roll place is 50～250 millimeters.

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