Adjustable steel structure beam production equipment for building roof

Abstract

The utility model relates to the field of steel structure production equipment, in particular to adjustable steel structure beam production equipment for a building roof. The steel structure beam production equipment comprises a machine frame, wherein a plurality of conveying rollers are arranged on the machine frame; the plasma cutting head is adjustably mounted on the rack; the limiting structure comprises a downward pressing roller mounted on the rack in a liftable manner, a first longitudinal constraint structure arranged on one side of the plasma cutting head, and a second longitudinal constraint structure arranged on the other side of the plasma cutting head; the first longitudinal restraining structure comprises a first datum plate installed on one side of the rack and a first push plate installed on the other side of the rack, and the first push plate is connected with a push air cylinder. According to the adjustable steel structure beam production equipment for the building roof, a steel structure beam can be limited in the up-down direction and the longitudinal direction, so that the steel structure beam extends straightly in the transverse direction, the steel structure beam is prevented from inclining and shaking, and the cutting effect of the steel structure beam is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure production equipment field, concretely relates to a building roof is with the production equipment of adjusting section steel structure beam. BACKGROUND

[0002] Steel structure is by steel material composition's structure, is one of main building structure types, and the structure is mainly by section steel and steel plate etc. The steel beam, steel column, steel truss etc. Component composition.

[0003] The utility model discloses a kind of plasma cutting machines with publication number CN215468744U. The plasma cutting machine includes cutting machine body, workbench is fixedly installed in the middle of cutting machine body, placing plate is fixedly installed in the middle of workbench, the upper surface of workbench is provided with square groove, roller is movably connected in the inner wall of square groove, installation box is fixedly installed on the top of roller. However, in actual use process, it is found that plasma cutting machine when cutting steel structure beam, steel structure beam is prone to sway, to affect the cutting effect of steel structure beam.

[0004] Therefore, a new technical solution is needed in the art to solve the above problems. SUMMARY

[0005] In order to improve or solve the technical problems that the steel structure beam is prone to sway when being cut and affects the cutting effect of the steel structure beam in the prior art, the utility model provides a building roof adjusting section steel structure beam production equipment. The steel structure beam production equipment includes: a rack, a plurality of conveying rollers are arranged side by side and spaced apart on the rack; a plasma cutting head adjustably mounted on the rack; a limiting structure including a lower pressing roller mounted on the rack, a first longitudinal constraint structure arranged on one side of the plasma cutting head, and a second longitudinal constraint structure arranged on the other side of the plasma cutting head; the first longitudinal constraint structure includes a first reference plate mounted on one side of the rack, and a first push plate mounted on the other side of the rack, and the first push plate is connected with a push cylinder.

[0006] The utility model relates to a kind of production equipment of adjusting steel structure beam for building roof, including rack, plasma cutting head and limiting structure. Among them, limiting structure includes down-pressing roller, first longitudinal constraint structure and second longitudinal constraint structure. Down-pressing roller is installed on rack in a liftable manner, can limit in up-down direction to steel structure beam, prevent steel structure beam from wobbling in up-down direction. Roller can form rolling connection with steel structure beam, so that steel structure beam can be moved during up-down limiting process, facilitate the adjustment of steel structure beam. First longitudinal constraint structure and second longitudinal constraint structure are located at the two sides of plasma cutting head respectively, and can limit in longitudinal direction to steel structure beam. First longitudinal constraint structure includes first datum plate and first push plate, first push plate is connected with push cylinder, can push steel structure beam to first baseplate, so that steel structure beam extends straight in transverse direction, prevent steel structure beam from tilting, guarantee the cutting effect of steel structure beam. By the above-mentioned setting, a kind of production equipment of adjusting steel structure beam for building roof of the utility model can limit in up-down direction and longitudinal direction to steel structure beam, so that steel structure beam extends straight in transverse direction, prevent steel structure beam from tilting and wobbling, guarantee the cutting effect of steel structure beam.

[0007] Further, the side of the first datum plate is provided with a mounting seat on the rack, and a lifting seat is arranged in a liftable manner on the mounting seat; the lifting seat is connected with a lifting oil cylinder, and the down-pressing roller is rotationally connected with the lifting seat.

[0008] Further, a rubber cushion is arranged between the down-pressing roller and the steel structure beam, and the rubber cushion is wrapped outside the down-pressing roller.

[0009] Further, the push cylinder is mounted on the rack; the push cylinder is telescopically connected with the first push plate.

[0010] Further, the first push plate is connected with a telescopic column, a telescopic groove matched with the telescopic column is formed on the cylinder shaft of the push cylinder, and a compression spring abutting against the telescopic column is arranged in the telescopic groove.

[0011] Further, the first datum plate is adjustably fixed on the rack.

[0012] Further, a strip-shaped groove extending along the length direction of the conveying roller is formed on the first datum plate, a bolt hole is formed on the rack, and a fixing bolt is arranged in the bolt hole; the fixing bolt is connected with the strip-shaped groove and the bolt hole.

[0013] In summary, compared with the prior art, the utility model has the following beneficial effects:

[0014] The limiting structure comprises a downward pressing roller, a first longitudinal constraint structure and a second longitudinal constraint structure. The downward pressing roller is installed on the rack in a liftable manner, can limit the steel structure beam in the up-down direction, and prevent the steel structure beam from shaking in the up-down direction; the roller can form a rolling connection with the steel structure beam, so that the steel structure beam can move during the up-down limiting process, facilitating the adjustment of the steel structure beam; the first longitudinal constraint structure and the second longitudinal constraint structure are respectively located on the two sides of the plasma cutting head, and can limit the steel structure beam in the longitudinal direction; the first longitudinal constraint structure comprises a first reference plate and a first push plate, the first push plate is connected with a pushing cylinder, can push the steel structure beam to the first reference plate, so that the steel structure beam extends straight in the transverse direction, prevents the steel structure beam from tilting, and guarantees the cutting effect of the steel structure beam. BRIEF DESCRIPTION OF DRAWINGS

[0015] The preferred embodiments of the utility model will be described below with reference to the drawings, in which:

[0016] Figure 1 is an embodiment of a building roof profiled steel structure beam production equipment of the utility model;

[0017] Figure 2 is a limiting structure of a building roof profiled steel structure beam production equipment of the utility model.

[0018] LIST OF REFERENCE NUMERALS: 1, rack; 11, first support; 12, second support; 13, conveying roller; 2, downward pressing roller; 21, mounting seat; 211, vertical column; 212, horizontal plate; 22, lifting oil cylinder; 23, lifting seat; 231, lifting plate; 232, connecting seat; 3, first longitudinal constraint structure; 31, first reference plate; 311, connecting part; 312, abutting part; 313, strip-shaped groove; 314, fixing bolt; 32, first push plate; 321, telescopic column; 322, constraint plate; 33, pushing cylinder; 34, compression spring; 4, second longitudinal constraint structure. DETAILED DESCRIPTION

[0019] The preferred embodiments of the utility model will be described below with reference to the drawings, in which:

[0020] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In addition, it should be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] In order to improve or solve the technical problem that the steel structure beam is easy to shake when being cut, affecting the cutting effect of the steel structure beam in the prior art, the utility model provides a building roof type steel structure beam production equipment. The steel structure beam production equipment comprises: a rack 1, a plurality of conveying rollers 13 are arranged side by side and at intervals on the rack 1; a plasma cutting head, adjustably mounted on the rack 1; a limiting structure, comprising a lower pressing roller 2 mounted on the rack 1 in a lifting manner, a first longitudinal constraint structure 3 arranged on one side of the plasma cutting head, and a second longitudinal constraint structure 4 arranged on the other side of the plasma cutting head; the first longitudinal constraint structure 3 comprises a first reference plate 31 mounted on one side of the rack 1, and a first push plate 32 mounted on the other side of the rack 1, and the first push plate 32 is connected with a push cylinder 33.

[0023] Figure 1 It is a schematic view of an embodiment of the utility model building roof type steel structure beam production equipment. As shown in Figure 1 The utility model building roof type steel structure beam production equipment comprises a rack 1, a plasma cutting head and a limiting structure.

[0024] Figure 2 It is a schematic view of the limiting structure in the utility model building roof type steel structure beam production equipment. As shown in Figure 1 And Figure 2 As shown, the rack 1 comprises a first support 11 and a second support 12 arranged oppositely, and the conveying roller 13 connecting the two is arranged between the first support 11 and the second support 12. Based on Figure 1The first support 11 is arranged at the inner side and the second support 12 is arranged at the outer side. A plurality of conveying rollers 13 are arranged side by side, and the conveying rollers 13 are arranged at intervals along the length direction of the first support 11 and the second support 12. Specifically, the two ends of the conveying rollers 13 are rotatably connected with the first support 11 and the second support 12 respectively. The steel structure beam is placed on the conveying rollers 13, and the steel structure beam is moved on the conveying rollers 13 by a traction device outside. Further, the plasma cutting head is adjustably mounted on the rack 1. A mounting assembly is arranged between the rack 1 and the plasma cutting head. Specifically, the mounting assembly includes a gantry mounted on the rack 1, a lifting frame mounted on the gantry, and a sliding frame mounted on the lifting frame. The plasma cutting head is rotatably mounted on the sliding frame, so as to facilitate the lifting, sliding and rotation of the plasma cutting head. The specific structure of the mounting assembly can be one of the existing products or patents, which will not be described here.

[0025] Continuing to refer to Figure 1 and Figure 2 The limiting structure includes a lower pressing roller 2 which is adjustably mounted on the rack 1, a first longitudinal constraint structure 3 arranged at one side of the plasma cutting head, and a second longitudinal constraint structure 4 arranged at the other side of the plasma cutting head. The first longitudinal constraint structure 3 is arranged at the left side of the plasma cutting head, and the second longitudinal constraint structure 4 is arranged at the right side of the plasma cutting head. In one or more embodiments, the lower pressing roller 2 is mounted on the first support 11. A mounting seat 21 is mounted on the first support 11, and a lifting seat 23 is adjustably arranged on the mounting seat 21. The mounting seat 21 includes two vertical columns 211 extending vertically upward from the first support 11, and a horizontal plate 212 arranged on the vertical columns 211. A lifting cylinder 22 is mounted on the horizontal plate 212, and the lifting cylinder 22 is connected with the lifting seat 23. The lifting seat 23 includes a lifting plate 231 connected with the lifting cylinder 22, and a connecting seat 232 mounted on the lifting plate 231. The lifting plate 231 is suspended and extends from the vertical columns 211 to the second support 12. The connecting seat 232 is arranged at both ends of the lifting plate 231, and the two ends of the lower pressing roller 2 are rotatably arranged on the two connecting seats 232, so that the lower pressing roller 2 is rotatably connected with the lifting seat 23. Further, a T-shaped limiting strip is arranged on the vertical columns 211, and a limiting groove matched with the T-shaped limiting strip is arranged on the lifting plate 231, so as to enhance the lifting stability of the lifting plate 231. Further, a rubber cushion is arranged between the lower pressing roller 2 and the steel structure beam, and the rubber cushion is wrapped outside the lower pressing roller 2, so as to prevent the lower pressing roller 2 from damaging the steel structure beam.

[0026] Continuing to refer to Figure 1 and Figure 2The structure of the first longitudinal constraint structure 3 and the structure of the second longitudinal constraint structure 4 are the same, and the first longitudinal constraint structure 3 is taken as an example for description. In one or more embodiments, the first longitudinal constraint structure 3 comprises a first reference plate 31 mounted on the first support 11, and a first push plate 32 mounted on the second support 12. The first push plate 32 is connected with a push cylinder 33, the push cylinder 33 pushes the first push plate 32 to move towards the first reference plate 31, so as to limit the steel structure beam between the first push plate 32 and the first reference plate 31. Further, the first reference plate 31 is in the shape of an angle iron, and comprises a connecting part 311 connected with the first support 11, and an abutting part 312 abutting against the steel structure beam. The first reference plate 31 is adjustably fixed on the first support 11. Specifically, a strip-shaped slot 313 is formed on the connecting part 311, and the strip-shaped slot 313 extends along the length direction of the conveying roller 13. A bolt hole is formed on the first support 11, and a fixing bolt 314 is arranged in the bolt hole. The connecting part 311 and the first support 11 are fixedly connected through the fixing bolt 314. By adjusting the position of the connecting part 311, the length of the abutting part 312 extending out of the first support 11 is adjusted, so as to facilitate the quick adjustment of the limiting reference according to the steel structure beams of different specifications, and improve the applicability of the production equipment. Further, a gasket is arranged between the nut of the fixing bolt 314 and the connecting part 311. A support plate is arranged on the second support 12, the push cylinder 33 is mounted on the second support 12 and the support plate, and drives the first push plate 32 to move close to the first reference plate 31. Further, the push cylinder 33 and the first push plate 32 are in telescopic cooperation. A telescopic slot is formed on the cylinder shaft of the push cylinder 33, and a compression spring 34 is arranged in the telescopic slot. A telescopic column 321 is arranged on the first push plate 32, the telescopic column 321 is arranged in the telescopic slot, and abuts against the compression spring 34. Further, a constraint plate 322 is arranged on the end of the telescopic column 321 extending into the telescopic slot, so as to prevent the telescopic column 321 from being separated from the cylinder shaft of the push cylinder 33.

[0027] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to the related technical features, and the technical cases after these changes or replacements will all fall within the protection scope of the utility model.

Claims

1. A production apparatus of a profiled steel structural beam for a building roof, characterized in that, Include: Frame (1), a plurality of conveying rollers (13) are arranged side by side and spaced apart on the frame (1); Plasma cutting head, adjustable mounted on the frame (1); Limiting structure, including a lower pressing roller (2) which is liftable mounted on the frame (1), a first longitudinal constraint structure (3) arranged on one side of the plasma cutting head, and a second longitudinal constraint structure (4) arranged on the other side of the plasma cutting head; the first longitudinal constraint structure (3) includes a first reference plate (31) mounted on one side of the frame (1), and a first push plate (32) mounted on the other side of the frame (1), the first push plate (32) is connected with a push cylinder (33).

2. The apparatus for producing a profiled steel structural beam for a building roof according to claim 1, characterized in that, The side of the frame (1) on which the first reference plate (31) is mounted is provided with a mounting seat (21), and a lifting seat (23) is liftable arranged on the mounting seat (21); the lifting seat (23) is connected with a lifting oil cylinder (22), and the lower pressing roller (2) is rotatably connected with the lifting seat (23).

3. The apparatus for producing a profiled steel structural beam for a building roof according to claim 2, characterized in that, A rubber cushion is arranged between the lower pressing roller (2) and the steel structure beam, and the rubber cushion is wrapped outside the lower pressing roller (2).

4. The apparatus for producing a profiled steel roof beam according to claim 1, characterized in that, The push cylinder (33) is mounted on the frame (1); the push cylinder (33) and the first push plate (32) are in telescopic fit connection.

5. The apparatus for producing a profiled steel structural beam for a building roof according to claim 4, characterized in that, The first push plate (32) is connected with a telescopic column (321), a telescopic groove matched with the telescopic column (321) is formed on the cylinder shaft of the push cylinder (33), and a compression spring (34) abutting against the telescopic column (321) is arranged in the telescopic groove.

6. The apparatus for producing a profiled steel roof beam according to claim 1, characterized in that, The first reference plate (31) is adjustably fixed on the frame (1).

7. The apparatus for producing a profiled steel structural beam for a building roof according to claim 6, characterized in that, A strip-shaped groove (313) extending along the length direction of the conveying roller (13) is formed on the first reference plate (31), a bolt hole is formed on the frame (1), and a fixing bolt (314) is arranged in the bolt hole; the fixing bolt (314) passes through the strip-shaped groove (313) and is connected with the bolt hole.

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