CN2827578Y - Roll forming device for metal roof panels - Google Patents

Abstract

The utility model provides a metal roof boarding forming device, includes frame, power drive, drive mechanism, workstation and installs the roll forming device who is connected with drive mechanism on the workstation, its characteristics lie in: the roll forming device is composed of two sets of roller groups which are arranged in parallel and can adjust the relative distance. The utility model discloses owing to set up the structural style that two sets of roller groups that just can adjust relative distance are abreast to the roll forming device, make the distance between two sets of roll forming wheelsets adjustable, thereby make the roll forming device can satisfy the preparation of various specification and dimension's metal roof boarding, if can roll out the metal roof boarding that the horizontal projection face is various shapes such as rectangle or right trapezoid or isosceles trapezoid or triangle-shaped, can roll extrusion simultaneously to sheet metal both sides during the roll extrusion, also can roll extrusion one side earlier, the roll extrusion opposite side again, and is flexible and convenient to use, and the structure is reliable.

Description

Roll forming device for metal roof panels

technical field

The utility model relates to the field of building materials, in particular to a rolling forming device which can be used for producing roof metal panels of structural houses such as workshops, stadiums and exhibition halls.

Background technique

As a light and convenient building material, metal sheets, especially aluminum alloy sheets, are widely used to make roof panels of structural houses such as factories, venues, and exhibition halls. Due to the large area of the roof, it is generally made of many sheets of metal sheet splicing. In order to prevent rainwater from leaking from the joints, the two sides of each metal sheet are usually rolled out of the bending edge or the buckle curling edge through the rolling device during production, and then the bending edge or the curling edge is rolled into the card. Tight way to stitching made. At present, the device commonly used to produce metal roof panels is mainly a roll forming device. The structure of the roll forming device is mainly composed of two sets of rollers fixed side by side. Because the relative distance between the rollers of this structure cannot be adjustment, and both sides of the metal panel must be rolled and formed at the same time during production, so it is difficult to produce roof panels with different specifications and widths. In addition, for the production of circular roof panels, trapezoidal panels must be used for splicing, and the roll forming device of this structure is also difficult to meet the production requirements.

Contents of the invention

The purpose of this utility model is to provide a roll forming device that can adjust the distance between the rolling devices to roll metal roof panels of various specifications in view of the above-mentioned problems and deficiencies.

The technical scheme of the utility model is achieved in that:

A metal roof panel forming device, including a frame, a power drive device, a transmission mechanism, a workbench and a rolling forming device connected to the transmission mechanism installed on the workbench, is characterized in that: the rolling forming device consists of two It consists of sets of rollers arranged side by side and whose relative distance can be adjusted.

One of the two sets of roller sets can be fixed, and the other can be set to move horizontally relative to the fixed roller set, or both sets can be set to move. When the former method is used, guide rails can be set horizontally on the workbench, and a guide groove matching the guide rail is provided at the bottom of a set of roller sets, and the outer side of the roller sets is provided to drive the roller sets along the guide rail relative to the guide rail. Another set of rollers is used as a driving device for horizontal movement. When the latter method is used, guide rails can also be provided horizontally on the workbench, and guide grooves matching the guide rails are provided at the bottom of the two sets of roller sets, and guide grooves are provided on the outside of the two sets of roller sets to drive each roller set along the Drive device that moves relatively horizontally along the guide rail.

The above-mentioned device for driving the roller group can adopt a variety of structural forms, which can be a screw drive mechanism or a hydraulic drive mechanism. Composed of nuts outside the screw rod. The driving power of the screw rod can be a motor or a mechanical handle. When the hydraulic transmission mechanism is adopted, the outer side of the roller group is connected to the piston rod of the oil cylinder.

In the utility model, since the rolling forming device is provided with a structural form composed of two sets of roller sets that are juxtaposed and whose relative distance can be adjusted, the distance between the two sets of rolling wheel sets can be adjusted, so that the rolling forming device can meet various The production of metal roofing panels of various specifications and sizes, such as rolling out metal roofing panels with various shapes such as rectangular or right-angled trapezoidal or isosceles trapezoidal or triangular projection surfaces, can be rolled on both sides of the metal sheet at the same time during rolling , You can also roll one side first, and then roll the other side, flexible and convenient to use, and reliable in structure.

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

Description of drawings

Fig. 1 is the structure schematic diagram when the utility model rolls the elongated metal roof panel;

Fig. 2 is the structure diagram when the utility model rolls the trapezoidal metal roof panel;

Figure 3 is a schematic diagram of the structure of the screw drive mechanism.

Detailed ways

The motor of the present invention is shown in Figures 1 to 3. The utility model is a metal roof panel forming device, including a frame, a power drive device, a transmission mechanism, a workbench and a device connected to the transmission mechanism installed on the workbench. The roll forming device is characterized in that: the roll forming device is composed of two sets of roller sets 1 and 2 that are arranged side by side and whose relative distance can be adjusted.

Above-mentioned two sets of rollers 1, 2 groups can be arranged wherein one set is fixed, and the other set moves horizontally with respect to fixed roller set, also can both set and move. When adopting the former method, the guide rails 3 and 4 can be arranged horizontally on the workbench, and the bottom of a set of roller group 2 is provided with a guide groove suitable for the guide rails 3 and 4, and the outer side of the roller group 2 is provided with a A driving device that drives the roller set 2 to move horizontally along the guide rails 3 and 4 relative to the other set of roller sets 1 . When adopting the latter method, guide rails 3 and 4 can also be arranged horizontally on the workbench, and the bottoms 1 and 2 of the two sets of roller groups are provided with guide grooves that are compatible with the guide rails 3 and 4, and the two sets of roller groups 1 The outer side of , 2 is provided with the driving device that can respectively drive each roller group to move relatively horizontally along 1, 2 along guide rail 3, 4. The above-mentioned device for driving the roller group can adopt multiple structural forms, and can be a screw drive mechanism 5 or a hydraulic drive mechanism. And the nut 52 that is fixed on one side of the roller group and is threaded outside the screw mandrel is formed. Wherein the driving power of screw mandrel 51 can be motor, also can be with mechanical handle. When the hydraulic transmission mechanism is adopted, the outer side of the roller group is connected to the piston rod of the oil cylinder. In order to prevent the metal material from cross-aligning during rolling, a horizontal pressing device is provided on the rolling forming device, and the horizontal pressing device can be guided by a spring. Above-mentioned roller group 1,2 is made up of roller frame 11,21 and the detachable roller 12,22 that is installed side by side in roller frame 11,21 inner side.

The working principle of the utility model is realized in this way: as shown in Figure 3, the distance between the two sets of rollers is adjusted by adjusting the screw 51 of the screw drive mechanism 5 outside the roller sets, so that the distance between the two sets of rollers The distance can be put into the metal plate to be processed. When rolling the long metal plate, both sides of the metal sheet can be rolled at the same time, or as shown in Figure 1, one side can be rolled first, and then the metal plate can be rolled The other side is placed on the other side of the roller group for rolling. When rolling a metal plate whose horizontal projection surface is an isosceles trapezoid, as shown in Figure 2, first roll one side to form, and then roll the other side of the metal plate. The roller group placed on the other side is used for rolling. Similarly, when the horizontal projection surface is a right-angled trapezoid or triangle and other polygonal metal roof panels, the above rolling method can be used.

Claims (10)

1. metal roofing board roll forming device, comprise frame, Power Drive Unit, transmission mechanism, workbench and be installed in the roll forming device that is connected with transmission mechanism on the workbench, it is characterized in that: described roll forming device is made up of roller set (1) and roller set (2) that two covers were set up in parallel and can regulate relative distance.

2. metal roofing board roll forming device according to claim 1, it is characterized in that: laterally be provided with guide rail (3) and guide rail (4) on the above-mentioned workbench, roller set (2) bottom is provided with and guide rail (3) and the suitable guide groove of guide rail (4), and the outside of roller set (2) is provided with can order about the drive unit that roller set (2) moves horizontally with respect to roller set (1) along guide rail (3), (4).

3. metal roofing board roll forming device according to claim 2, it is characterized in that: above-mentioned drive unit is the lead screw transmission mechanism (5) that the roller set outside is provided with, and described lead screw transmission mechanism (5) comprises screw mandrel (51) and is fixed on roller set (2) one sides and thread bush is connected on the outer nut (52) of screw mandrel (51).

4. metal roofing board roll forming device according to claim 3 is characterized in that: the outer end of above-mentioned screw mandrel (31) is connected with drive motors.

5. metal roofing board roll forming device according to claim 3 is characterized in that: the outer end of above-mentioned screw mandrel (51) is connected with mechanical handle.

6. metal roofing board roll forming device according to claim 2, it is characterized in that: laterally be provided with guide rail (3) and guide rail (4) on the above-mentioned workbench, roller set (1) and roller set (2) bottom is provided with and guide rail (3) and the suitable guide groove of guide rail (4), and the outside of roller set (1) and roller set (2) is provided with can order about roller set (1) and make the relative drive unit that moves horizontally with roller set (2) along guide rail (3), (4).

7. according to claim 2 or 6 described metal roofing board roll forming devices, it is characterized in that: above-mentioned drive unit is a hydraulic gear.

8. metal roofing board roll forming device according to claim 1 is characterized in that: above-mentioned roll forming device is provided with horizontal hold down gag.

9. metal roofing board roll forming device according to claim 8 is characterized in that: above-mentioned horizontal hold down gag is a spring guide.

10. metal roofing board roll forming device according to claim 1 is characterized in that: above-mentioned rollers group (1), (2) are by turning rolls (11), (21) and be installed in turning rolls (11), the removable roller (12) of (21) one sides, (22) side by side and form.

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