CN1158150C - Forming machine for double-layer color steel - Google Patents

Abstract

The invention relates to a forming machine of double-layer color steel, which comprises an inner layer steel plate feeder, an outer layer steel plate forming machine, a PU foaming machine, a pressing mechanism and a traveling shear, wherein the inner layer steel plate forming machine and the outer layer steel plate forming machine are respectively provided with a forming wheel, the rear part of the inner layer steel plate forming machine and the rear part of the outer layer steel plate forming machine are connected with the PU foaming machine, and the rear part of the PU foaming machine is connected with the pressing mechanism: the rear part of the pressing mechanism is connected with the traveling scissors, and a material platform is arranged behind the traveling scissors. The formed steel plate can be prevented from deforming in the cutting process, and the quality of the steel plate is prevented from being influenced.

Description

Forming machine for double-layer color steel

The invention relates to a forming machine for double-layer color steel.

According to the cutting equipment used in the current commercially available steel plate cold forging forming equipment, a circular saw is generally used, and the cylinder shaft of an air pressure/hydraulic cylinder drives the circular saw to move to produce cutting action. Planer sawing method, so no matter what kind of steel plate—single-layer, double-layer, corrugated, glazed tile, etc. are used by manufacturers, its advantage is the circular saw sawing method, which is not easy to cause deformation of the steel plate and affect the quality of the finished product, but its disadvantage is cutting If the cutting time is too long, for automatic molding equipment, it will cause interruption/pause of the production line, even if there is no interruption/pause, the efficiency will be poor.

Secondly, the current molding machines can only form a single-layer steel plate, and after cutting according to a fixed distance, the single layer is moved to the foam molding machine to spray PU foam material, and after the PU foam material is foamed, it will form The foam layer of color steel, this foam layer is to provide sound insulation and heat insulation for color steel, but it has no fireproof and flame-resistant effects. The fireproof and flame-resistant effects are not good, and this method of forming a single-layer steel plate first, and then processing the foam layer separately consumes a lot of manpower, is not suitable for automatic production, and lacks efficiency.

The object of the present invention is to provide a double-layer color steel forming machine. The inner and outer steel plate forming machines are rolled and formed by respective forming wheels according to the required shape of the steel plate. Cutting, and the edge groove of the lower knife resists the pressure from the upper knife to cut down, so that the steel plate will not be squeezed and deformed inward.

The purpose of the present invention is achieved in this way: a forming machine for double-layer color steel is characterized in that it includes an inner and outer layer steel plate feeder, an inner and outer layer steel plate forming machine, a PU foaming machine, a pressing mechanism and a moving Shear, the inner and outer steel plate forming machines are equipped with their own forming wheels, and the inner and outer steel plate forming machines are connected to the PU foaming machine, and the PU foaming machine is connected to the pressing mechanism. It is connected with the traveling shears, and a material table is set behind the traveling shears.

The pressing mechanism includes upper and lower pressing wheels, and upper and lower pressing wheels are respectively provided with upper and lower pressing belts, the upper pressing belt is provided with a stopper, and the lower pressing belt is Equipped with color steel trough.

The upper and lower pressing wheels of the pressing mechanism have upper and lower pressing belts, the upper pressing belt is provided with a stopper block, and the other side is provided with a correction block, and the lower pressing belt is provided with a color steel groove , there is still a correction groove, or the upper and lower pressing wheels also have upper and lower pressing belts, the upper pressing belt has stoppers and correction blocks, and is equipped with color steel grooves, and the lower pressing belt is also set Colored steel groove and correction groove, or upper and lower pressing wheels, the upper and lower pressing wheels each have upper and lower pressing belts, the upper pressing belt is provided with two stoppers, and the lower pressing belt is provided with There are color steel grooves and two calibration grooves.

A forming machine for double-layer color steel, comprising at least an inner and outer layer steel plate feeder, an inner and outer layer steel plate forming machine, a pressing mechanism, and a moving shear at the end, the moving shear includes a base, and It is equipped with rails and slightly reinforced guide rods, and it also has cutting equipment, which is set above the rails and driven by an air pressure/oil pressure cylinder shaft; its feature is: the cutting equipment includes upper cutters and lower cutters , where the tool seat of the upper tool is connected to the air/hydraulic cylinder shaft, and the tool seat is also equipped with an upper cutter; in addition, there are lower tools, the two lower tools have at least two groups, and the two lower tools are arranged in parallel, And form an interval between the two lower cutters, this interval accommodates the aforementioned upper cutter, and the lower cutter has a blade groove.

Due to the adoption of the above scheme: it can prevent the formed steel plate from being deformed during the cutting process, which will affect the quality of the steel plate.

Features of the present invention have:

1. The forming machine of the present invention is composed of inner and outer layer steel plate feeders, inner and outer layer steel plate forming machines, PU foaming machine, pressing mechanism, traveling shears, etc.

2. The inner and outer steel plate forming machines are rolled and formed by their respective forming wheels according to the required shape of the steel plate.

3. On the inner surface of the outer steel plate, the foam material can be sprayed by the PU foam machine, and the foam layer can be formed after foaming, so that the double-layer color steel has the effects of sound insulation, heat insulation and flame resistance.

4. The pressing mechanism includes upper and lower pressing belts, among which the lower pressing belt is equipped with color steel grooves, which is convenient for color steel placement, and is compacted by the upper pressing belt, which can prevent the foam material from leaking out and keep The beauty of the finished product.

5. The cylinder shaft of the hydraulic/pneumatic cylinder can be used to drive the displacement of the cutting equipment of the traveling shear, so as to generate a favorable time for cutting, and will not cause the interruption/pause of the entire molding machine.

6. The cutting device includes upper and lower knives, wherein the upper knives have upper knives, and the lower knives have multiple sets, and the upper knives are set between the two lower knives.

7. Both sides of the upper knife edge cut the steel plate from inside to outside, and the edge groove of the lower knife resists the pressure from the upper knife to cut down, so that the steel plate will not be squeezed and deformed inward.

8. Secondly, the lower tool has a blade groove, and the groove walls on both sides of the blade groove match the shape of both sides of the steel plate to adopt a full contact method, and the blade groove matches the shape of the formed steel plate, so that there is no space in the cutting process of the steel plate Available for deformation.

Therefore, in order to enable your review committee to fully understand the present invention, it is explained as follows according to the accompanying drawings:

Figure 1 is a view of the molding machine of the present invention.

Figures 2, 3, and 4 are enlarged views of A, B, and C of Figure 1, respectively.

Fig. 5 is a sectional view of the embodiment (1) of the upper and lower pressing belts of the pressing mechanism of the present invention.

FIG. 6 is an enlarged view of D in FIG. 5 .

Fig. 7 is a sectional view of the embodiment (2) of the upper and lower pressing belts of the pressing mechanism of the present invention.

Fig. 8 is a view of the finished color steel made by embodiment (2).

Fig. 9 is a sectional view of the embodiment (3) of the upper and lower pressing belts of the pressing mechanism of the present invention.

Fig. 10 is the finished color steel finished view made by embodiment (three).

Fig. 11 is a sectional view of the embodiment (four) of the upper and lower pressing belts of the pressing mechanism of the present invention.

Fig. 12 is the view of the finished color steel made by embodiment (three).

Fig. 13 is a perspective view of the traveling scissors of the present invention.

Fig. 14 is a schematic cross-sectional view of the present invention before moving and cutting.

Fig. 15 is a schematic cross-sectional view of the traveling and cutting action of the present invention.

Figure 16 is an upper and lower cutter view of the traveling trim cutting of the present invention.

Figure 17 Lower knife view of the traveling shear cut of the present invention.

FIG. 18 is an enlarged view of part A of FIG. 17 .

FIG. 19 is an enlarged view of part B of FIG. 17 .

Fig. 20 is a view of the cut steel plate of the present invention.

As shown in Figures 1 to 4, the forming machine of double-layer steel plates at least includes feeders 10, 11 for inner and outer layer steel plates A, B, and the inner and outer layer steel plate forming machines 20, 21, the inner and outer layer steel plates The outer layer steel plate forming machines 20, 21 are provided with respective forming wheels, and the shape of the forming wheels depends on the shape of the required forming steel plates, as shown in Fig. 5, 6, 9, 10 and 12, the steel plates are formed by different shapes wheel made. After the inner and outer steel plate forming machines, the inner surface of the outer steel plate B is sprayed with PU foam material 31 by the sprinkler head 30 of the PU foam machine 3, and the PU foam material 31 will form foam after foaming. Layer C, and at this time, the inner and outer steel plates sandwich the foam layer C and then go through the pressing mechanism 4.

This pressing mechanism 4 at least includes upper and lower pressing wheels 40,41 and upper and lower pressing wheels 40,41 are respectively provided with upper and lower pressing belts 42,43. The closing belt 42 is provided with a material blocking block 420, and the lower pressing belt 43 is provided with a colored steel groove 430. The advantage of this embodiment (1) is: when the gap between the upper and lower pressing belts is adjusted with foam layers of different thicknesses, the best molding effect can still be maintained, and the problem of material leakage of the foam materials can be prevented.

Next, as shown in Figures 7 and 8, the upper and lower pressing wheels 40, 41 have upper and lower pressing belts 42A, 43A, which are pressed together on the upper and lower pressing belts 42A, 43A. The belt is provided with a blocking block 420A, and the other side is provided with a correction block 421A. In addition to being provided with a color steel groove 430A, a correction groove 431A is required on the lower pressing belt 43A to form a color steel finished product as shown in FIG. 8 .

Shown in Fig. 9 and 10 again is the embodiment (three) of pressing mechanism as shown in the figure, this upper and lower pressing wheel 40,41 also has upper and lower pressing belt 42B, 43B, wherein upper pressing belt 42B also has a material blocking block 420B and a correction block 421B, and is provided with a color steel groove 422B, and the lower pressing belt 43B is also provided with a color steel groove 430B and a correction groove 431B, so that the color steel finished product (as shown in Figure 10 ) is provided.

As shown in the embodiment (four) of the pressing mechanism of the present invention as shown in Figure 11, the present embodiment (four) includes upper and lower pressing wheels 40,41 and the upper and lower pressing wheels 40,41 respectively There are upper and lower pressing belts 42C, 43C, wherein the upper pressing belt 42C is provided with two retaining blocks 420C, and the lower pressing belt 43C is provided with a color steel groove 430C and two correction grooves 431C, by the present embodiment ( 4) The finished product is as shown in Figure 12, and after this press-fitting mechanism 4, promptly enters the traveling scissors 5 that cuts at a fixed distance at the end, and the rear of the traveling scissors is provided with a material table 6; wherein the traveling scissors of the present invention 5. It is extremely suitable for the cutting work of any single-layer, double-layer or multi-layer (including foam layer) formed steel plates, that is, the traveling shear of the present invention can only be used exclusively for double-layer steel plate forming machines, and can be used in any forming machine All belong to the category of the present invention.

The shifting scissors 5 (as shown in Figures 13, 14 and 15) include a base 50, a track 51 and a little reinforcing guide bar 52 are arranged above the base, and a cutting device 53 is provided, and the cutting device 53 is located on the track 51 above, and driven by the cylinder shaft 54 of a pneumatic/hydraulic cylinder to move the formed steel plate, so as to strive for a longer cutting time and avoid interruption/pause of the entire forming machine.

Secondly, the cutting device 53 includes an upper cutter 55 (as shown in Figures 14 and 15) and lower cutters 56, 57, wherein the knife seat 550 of the upper cutter 55 is connected with the cylinder shaft 531 of the air pressure/hydraulic cylinder 530, and The knife seat 550 is provided with a cutting knife 551, so that the blades 552 on both sides of the upper cutting knife 551 have an appropriate oblique angle θ, so that the blades 552 form a method of cutting from the inside to the outside on both sides of the steel plate 5, and make it the most The top 553 can touch the corner 54 of the steel plate 5, which has the advantage of preventing deformation of the steel plate during the cutting process. In addition, the lower cutters 56, 57 have at least two groups, and the two lower cutters 56, 57 are arranged in parallel, and a space D is formed between the two lower cutters. , 57 have blade grooves 560, 570, wherein both sides 561, 562, 571, 572 of blade grooves 560, 570 are of the same shape as both sides 51, 52 of steel plate S, so that the steel plate and blade grooves 560, 570 both sides They are all in close contact (as shown in Figures 17, 18 and 19). Of course, the blade groove can be the same shape as the formed steel plate, and there is only a little room for the steel plate to pass through, so that the blade groove can properly wrap the steel plate S; In this way, when the cutting equipment utilizes a cylinder shaft 580 to drive a pressing seat 58 to press the steel plate, and the upper cutter is used to cut the steel plate 3, the upper cutter can be used to cut the steel plate, but the upper cutter The downward pressure of the knife will prevent the deformation of the steel plate due to the cutting action because the blade groove of the lower knife has the same shape as the steel plate. In order to achieve the purpose of manufacturing high-quality steel plates, this cutting equipment will remove the small sections that may be deformed The steel plate 53 is cut off as waste, so that the present invention can fully solve the situation that the steel plate may be deformed due to cutting, which is the composition of the present invention.

Claims (4)

1. A forming machine for double-layer color steel, which is characterized in that it includes an inner and outer steel plate feeder, an inner and outer steel plate forming machine, a PU foaming machine, a pressing mechanism and a traveling shear, the inner and outer layers The steel plate forming machine is equipped with its own forming wheels, and the inner and outer steel plate forming machines are connected to the PU foaming machine. There is also a material table at the rear. 2. The molding machine for double-layer color steel according to claim 1, wherein the pressing mechanism includes upper and lower pressing wheels, and upper and lower pressing wheels are respectively provided with upper and lower pressing wheels. The upper pressing belt is provided with a stopper, and the lower pressing belt is provided with a color steel groove. 3. The double-layer color steel forming machine according to claim 1, characterized in that: the upper and lower pressing wheels of the pressing mechanism have upper and lower pressing belts, and the upper pressing belt is provided with a stopper There is a correction block on the other side, and a color steel groove is provided on the lower pressing belt, and there is also a correction groove, or the upper and lower pressing wheels also have upper and lower pressing belts, and the upper pressing belt has The stopper block and the correction block are provided with color steel grooves, and the lower pressing belt is also equipped with color steel grooves and correction grooves, or upper and lower pressing wheels, and the upper and lower pressing wheels have upper and lower pressing wheels respectively. For the belt, the upper pressing belt is provided with two stoppers, while the lower pressing belt is provided with color steel grooves and two correction grooves. 4. A forming machine for double-layer color steel, which at least includes an inner and outer steel plate feeder, an inner and outer steel plate forming machine, a pressing mechanism, and a traveling shear at the end, which includes a base, There is a track and a little reinforcing guide rod above the base, and there is also a cutting device. The cutting device is set above the track and is driven by a pneumatic/hydraulic cylinder shaft; the feature is that the cutting device includes an upper tool and The lower tool, where the tool seat of the upper tool is connected to the air/hydraulic cylinder shaft, and the tool seat is also equipped with an upper cutter; in addition, it has a lower tool, and the two lower tools have at least two sets, and the two lower tools are parallel Set, and form a space between the two lower knives, this space accommodates the aforementioned upper cutting knife, and the lower knife has a blade groove.

Images