PORTABLE LINEAR TRANSFORMER FOR LAMINATED GYPSUM BOARDS

Abstract

Portable linear transformer for laminated gypsum boards, that comprises a central module (2) in a structure having a converting bridge (4) where different converting tools (5) are located, preferably incorporated on a runner (19) that allows to fasten them in different positions by means of screws with knob (20). The central module (2) preferably shows the precision calibration rollers, one of input (6) and the other of output (7), on which the board (P) to be converted slides and the lateral modules (3) with a series of easels (8), with carriage rollers (9) on which the said board (P) is supported and also slides, coplanar to the said input (6) and output (7) rollers. Preferably, the linear and hand-held converting machine also comprises two lateral modules (3) that are fastened on both sides of the central module (2).

Claims

1. Portable linear transformer for laminated gypsum boards characterized in that it comprises a central module (2) in a structure with a converting bridge (4) where different converting tools (5), and because the converting bridge (4) is opened at one of its ends allowing the passage of the board (P) laminated gypsum through the opening of the converting bridge (4).

2. Portable linear transformer for laminated gypsum boards, according to claim 1, characterized in that the working plane is tilted tends by gravity to move towards the lower part of it and, consequently, towards the back of the central module (2).

3. Portable linear transformer for laminated gypsum boards according to any of the preceding claims, characterized in that it comprises in addition two lateral modules (3) that are fastened on both sides of the central module (2).

4. Portable linear transformer for laminated gypsum boards according to the claim 2, characterized in that the central module (2) shows two precision calibration rollers, one of input (6) and another of output (7), on which the board (P) to be converted slides and the lateral modules (3) with a series of easels (8), with carrying rollers (9) on which the said board (P) is also supported and slides, coplanar to the said input (6) and output (7) rollers (6).

5. Portable linear transformer for laminated gypsum boards according to the claim 3, characterized in that the input (6) and output (7) rollers of the central module (2) and the carriage rollers (9) of the easels (8) are arranged in a tilted plane, so that the board (P) tends by gravity to move towards the lower part thereof and, therefore, towards the rear part of the modules (2, 3).

6. Portable linear transformer for laminated gypsum boards according to the claims 2 and 4, characterized in that the lateral modules (3) show a profile of mini-rollers (10) in its rear part on which the board (P) is supported by gravity.

7. Portable linear transformer for laminated gypsum boards according to any of the claims 3 to 5, characterized in that the easels (8) with the carriage rollers (9) are adjustable with respect to the central module (2) to locate them at the distance from it suitable according to the sizes of the board (P) in each case.

8. Portable linear transformer for laminated gypsum boards according to any of the preceding claims, characterized in that the central module (2) possesses a carrying wheel (11).

9. Portable linear transformer for laminated gypsum boards according to any of the claims 3 to 5, characterized in that the fastening of the lateral modules (3) to the central module (2) is carried out by means of the telescopic assembly of two rails, a front (12) and a rear (13) rails that are inserted in respective front (14) and rear (15) sheaths of the structure of the central module (2) and of the easels (8) provided to that purpose.

10. Portable linear transformer for laminated gypsum boards according to claim 8, characterized in that the front rail (12) and its related sheath (14) has a square section, while the rear rail (13) and its related sheath (15) has a circular section.

11. Portable linear transformer for laminated gypsum boards according to any of the claims 3 to 9, characterized in that the easels (8) with carriage rollers (9) are adjustable along the rails (12, 13), to be able to fasten them in the suitable position.

12. Portable linear transformer for laminated gypsum boards according to any of the preceding claims, characterized in that the easels (8) comprise levelling bases (16) adjustable in height, located in the front and rear parts of the central module (2).

13. Portable linear transformer for laminated gypsum boards according to any of the claims 7 to 9, characterized in that the rails (12 and 13) comprise adjustable rail ends (17) and rear bumper stops (18) for fastening and aligning the set.

14. Portable linear transformer for laminated gypsum boards according to any of the preceding claims, characterized in that the converting tools (5) of the converting bridge (4) are incorporated on a runner (19) that allows to fasten them in different positions by means of screws with knob (20).

15. Portable linear transformer for laminated gypsum boards according to any of the preceding claims, characterized in that the converting tools (5) have an air suction nozzle (21) coupled, and air injection means.

16. Portable linear transformer for laminated gypsum boards according to any of the preceding claims, characterized in that in the front area of the central module (2), at the end of the converting bridge (4), a top wheel (22) is provided adjustable in height facing a fixed lower wheel (23) located in line with the input (6) and the output (7) rollers of the said central module (2), to adjust the opening of the converting bridge (4) to the thickness of the laminated plasterboard to be converted.

Description

DESCRIPTION OF THE DRAWING

[0025] To complement the description that is been carried out and in order to assist to best understanding the characteristics of the invention, attached to this specification as an integral part thereof, there is a set of drawings in which for illustration and no limiting purpose the following has been represented:

[0026] The FIG. 1.—It shows a schematic top view of the converting machine, object of the invention, with its three parts assembled, its general configuration and the main elements it comprises can be seen;

[0027] The FIG. 2.—It shows an enlarged top plan view of the central module that forms the main part of the machine of the invention, according to the example shown in the FIG. 1;

[0028] The FIG. 3.—It shows a lateral elevation view of the central module of the machine appearing in the FIG. 2;

[0029] The FIG. 4.—It shows a lateral elevation view of one of the easels having rollers provided in the carriage modules for the introduction of a board in the central module;

[0030] The FIGS. 5-A and 5-B.—They show a lateral elevation view and a plan view respectively, of the ends of the lateral carriage modules that close and level the rails;

[0031] The FIGS. 6-A and 6-B.—They show an elevation view and a plan view, respectively, of the rear bumper stops of the rails that line up and fasten the set of modules;

[0032] The FIGS. 7-A and 7-B.—They show a lateral elevation view and a plan view respectively, of the front rail assembling the easels of the carriage modules;

[0033] The FIGS. 8-A and 8-B.—They show a lateral elevation view, and a plan view, respectively, of the rear rail assembling the easels of the carriage modules;

[0034] the FIGS. 9-A and 9-B.—They show a lateral elevation view and a plan view, respectively, of the rear profile of mini rollers; and

[0035] the FIGS. 10-A, 10-B, 10-C, 10-D, 10-E, 10-F, 10-G, 10-H, 10-I. 10-J and 10-K—They show examples of views in perspective of different figures that can be made in laminated plasterboard with the converting machine object of the invention.

PREFERRED EMBODIMENT OF THE INVENTION

[0036] Seen the mentioned figures, and according to the numbering adopted in them, a no limiting example of the Portable linear transformer for laminated gypsum boards of the invention, that comprises the parts and elements mentioned and disclosed in details below, each of them having being designed according to the following list: [0037] 1. converting machine [0038] 2. central module [0039] 3. lateral modules [0040] 4. converting bridge [0041] 5. converting tools [0042] 6. roller of input to the central module [0043] 7. roller of output from the central module [0044] 8. easels [0045] 9. carriage rollers [0046] 10. profile of mini-rollers [0047] 11. carrying wheel [0048] 12. front rail [0049] 13. rear rail [0050] 14. front sheath [0051] 15. rear sheath [0052] 16. levelling bases [0053] 17. ends of rail [0054] 18. rear bumper stops [0055] 19. runner [0056] 20. screw with knob [0057] 21. suction nozzle [0058] 22. top wheel adjustable in height [0059] 23. fixed lower wheel [0060] 24. coupling rear support of the profile mini-rollers [0061] 25. runner fastenings [0062] 26. runner capsule [0063] 27. air intake hole of the air injection system, [0064] 28. top wheel regulation handle [0065] 29. drawbolt tensioner [0066] 30. drawbolt to calibrate the converting bridge [0067] 31. rear frame of the structure of the central module (2) [0068] 32. lateral wheel with adjustable pressure [0069] 33. clamping screw [0070] P. plasterboard to be converted

[0071] Thus, as it can be seen in the said figures, the converting machine (1) of the invention essentially comprises three modules couplable to each other, one central (2) and two lateral modules (3) that are fastened to both sides of the central one (2), the said central module (2) consisting in a tubular structure of welded steel with a converting bridge (4) where different converting tools (5) can be located.

[0072] Preferably, this central module (2) possesses precision calibration rollers, one of input (6) and another of output (7), on which the board to be converted slides (P), while the lateral modules (3) show a series of easels (8), with carriage rollers (9) on which the board (P) to be converted is supported and slides in the lateral modules (3), prior and further to its input to or output from the central module (2) on the rollers of input (6) and of output (7) thereof, that are coplanar those of carriage (9), the rollers being arranged ones and the others on a tilted plane, so that the board (P) tends by gravity to move towards the lower part thereof and, therefore towards the rear part of the modules (2, 3), being supported on the lateral modules (3) on a profile of mini-rollers (10) provided to that purpose, that can be seen in the FIGS. 9-A, 9-B.

[0073] Preferably, the easels (8) with the carriage rollers (9) are adjustable with respect to the central module (2) to locate them at a distance thereof suitable according to the sizes of the board (P) in each case.

[0074] The central module (2) possesses a carrying wheel (11) to facilitate the travel of the said module in the site before coupling the lateral modules (3) to it.

[0075] The fastening of the said lateral modules (3) to the central module (2) is preferably carried out by means of the telescopic assembly of the two rails, a front one (12) and a rear one (13) that are inserted in respective front sheath (14) and rear sheath (15) of the structure of the central module (2) and of the easels (8) provided to that purpose, been fastened with screws that trap them on the body of the said central module (2), allowing to configure the set to the suitable length according to the size of the board (P). Preferably, as it is shown in the FIGS. 7-A, 7-B and 8-A, 8-B, the front rail (12) and its related sheath (14) has a square section, while the rear rail (13) and its related sheath (15) has a circular section.

[0076] In the same way the easels (8) with carrying rollers (9) are adjustable to the length of the rails (12, 13), to be able to fasten them in the best suitable position.

[0077] In addition, to assemble the set, levelling bases (16) adjustable in height has been provided, located at the front and rear part of the central module (2) and of each of the easels (8), as well as final rails (17), also adjustable, the configuration of which can be seen in the FIGS. 5-A and 5-B, comprising front (14) and rear (15) sheaths and levelling base (16), and rear bumper stops (18) to fastening and aligning the set, that can be seen in the FIGS. 6-A and 6-B, that likewise comprises a rear sheath (15) for their coupling to the related rear rail (13) of the lateral modules (3).

[0078] On its hand, the converting tools (5), such as those for milling and cutting, the converting machine (1) of the invention incorporates on the converting bridge (4) are located on a runner (19) that allows to fasten them in different positions by means of the due screws with knob (20).

[0079] Preferably, the said converting tools (5) are coupled to an air suction nozzle (21), as well as to a system of air injection.

[0080] In addition, in the front area of the central module (2) at the end of the converting bridge (4), there is a top wheel adjustable in height (22), facing a fixed lower wheel (23) located in line with the input (6) and output (7) rollers of the said central module (2), the wheels of which allow to adjust the opening of the converting bridge (4) to the thickness of the laminated plasterboard (P) to be converted.

[0081] According to the FIGS. 2 and 3, the elements comprised in the central module (2), can be seen with further details consisting in a rear support (24) on which the profile of mini-rollers (10) is coupled, two screws with knob (20) to secure the position of the runner (19) of the tools (5) at the suitable place of the converting bridge (4) and two fastenings (25) to secure the capsule (26) of the runner (19) in which the said converting tools (5) are coupled, the hole of air intake (27) of the air injection system, the suction nozzle (21), the lower fixed wheel (23) and the top wheel (22) adjustable in height for the calibration of the board (P) and the handle (28) to regulate in height the said top wheel (22).

[0082] The converting machine (1) also shows a tensioner (29) of the drawbolt (30) to calibrate the converting bridge (4) that joins the front end thereof to the calibration wheels (22, 23), and the rear end where the structure of the central module (2) rises in a frame (31), a lateral wheel (32) of adjustable pressure by means of a tightening screw (33) that puts pressure on the board (P) against the input roller (6) located under the said lateral wheel (32).

[0083] According to the FIGS. 10-A to 10-I several examples of figures embodiable in laminated plasterboard with the converting machine (1) object de la invention can be seen.

[0084] Concretely, the FIG. 10-A shows a board (P) to which a milling in angle of 90° degrees has been carried out; the FIG. 10-B shows a board (P) with a milling in angle of 120° degrees; the FIG. 10-C a board (P) with two millings at staggered 90° degrees; the FIG. 10-D a board (P) with two millings at 90° degrees forming a U for lining installations; the FIG. 10-E a board (P) with two millings at 90° degrees, the board been folded on itself; in the FIG. 10-F the board (P) with three millings at 90° degrees to carry out curtain rods; the FIG. 10-G shows the board (P) with three millings staggered at 90° degrees; the FIG. 10-H shows the board (P) with four millings at 120° degrees for sheaths of columns and installations; and, last, the FIG. 10-I, shows the board (P) with four millings at 90° degrees for sheaths of ducts or columns. The FIGS. 10-J and 10-K shows figures with multiple cuttings that allow when the board is folded to achieve curved shapes.

[0085] The nature of this invention being sufficiently disclosed, as well as the way to embody it, it is not deemed necessary to extend any longer its explanation in order that any person skilled in the art understands its extent and the advantages arising from it, and it is pointed out that, within its essence, it can be carried out in other embodiments that differ in details from the stated for example purpose, and to which shall also extend the protection sought, provided that its main principle is not altered, changed, or modified.