Assembling, welding and correcting all-in-one machine for box type steel component machining

Abstract

The invention discloses an assembling, welding and correcting all-in-one machine for box type steel component machining, and relates to the technical field of box type steel machining, the assembling, welding and correcting all-in-one machine comprises a mounting plate, a correcting structure is arranged on the top face of the mounting plate, and an upper clamping plate of the correcting structure can assist side plates of box type steel in being corrected to the vertical direction and maintaining symmetry; a pressing plate presses the top surface of the box-shaped steel to confirm the height; then, a rolling column is indirectly driven by a transmission motor to rotate, the box-shaped steel is moved while being corrected and positioned, and the box-shaped steel is matched with a subsequent outer steel welding structure and a subsequent inner steel welding structure to complete welding; an outer steel welding structure is arranged on one side of the top surface of the mounting plate, and through the arrangement of the outer steel welding structure, a gear at the rotating position is driven by 90-degree meshing teeth on the surface of a first connecting disc, and a rotating gear ring can be driven to perform 90-degree periodic rotation; and after the outer steel welding pen completes welding of the outer surface of the box-shaped steel, rotating by 90 degrees to complete welding of four corners of the outer surface of the box-shaped steel.

Description

Technical Field

[0001] The invention relates to the technical field of box-type steel processing, and in particular to an integrated welding and straightening machine for processing box-type steel components. Background Art

[0002] Box steel, also known as box column, is a steel structure made of welded steel plates, and its cross section is usually rectangular or square. Because the cross-sectional area of ​​box steel is large and reinforcing structures such as diaphragms can be set inside, it has high bending stiffness and bearing capacity, and is often used in the column structure of high-rise buildings.

[0003] The welding process of box steel is generally carried out in a specific welding and straightening machine. Existing welding and straightening machines, such as the H-beam welding and straightening machine with publication number CN118106640A, include a welding deformation correction device, a conveying device, a clamping device and a welding forming device. It is characterized in that the welding deformation correction device, the conveying device, the clamping device and the welding forming device are arranged in sequence from front to back.

[0004] This welding and straightening machine is used to connect and process the shape of H-shaped steel. Due to the particularity of the box-shaped steel structure, four steel plates are welded vertically at 90 degrees. The welding and straightening machine in the prior art cannot perform straightening welding on the box-shaped steel formed by four steel plates, and there is a lack of welding and straightening machines for box-shaped steel. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the existing welding and straightening machine in the background art cannot be applied to box-shaped steel, and to propose a welding and straightening machine for processing box-shaped steel components.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A welding and straightening machine for processing box-shaped steel components, comprising a mounting plate, a straightening structure is arranged on the top surface of the mounting plate, and the straightening structure comprises:

[0008] The mounting frame has a pressing plate slidably disposed therein, and upper clamping plates are slidably connected to the two sides of the bottom surface of the pressing plate, and the upper clamping plates on both sides are symmetrically disposed about the central plane of the pressing plate;

[0009] A bottom plate, which is located below the mounting frame, and five rolling columns are rotatably arranged on the top surface of the bottom plate;

[0010] An outer steel welding structure is provided on one side of the top surface of the mounting plate, and the outer steel welding structure comprises:

[0011] A first mounting seat is fixedly connected to the top surface of the mounting plate, a mounting ring is arranged on the top surface of the first mounting seat, a rotating gear ring is rotatably arranged on a side of the mounting ring close to the mounting frame, and an external steel welding pen is connected to the surface of the rotating gear ring;

[0012] A first connecting plate is rotatably connected in the first mounting seat, a surface of the first connecting plate is provided with meshing teeth, the meshing teeth are meshed and connected with the rotating gear ring, the radius of the first connecting plate is the same as the radius of the rotating gear ring, and the central angle of the circumferential surface area of ​​the first connecting plate where the meshing teeth are provided is ninety degrees;

[0013] The top surface of the mounting plate is provided with an inner steel welding structure, and the inner steel welding structure comprises:

[0014] A second mounting seat is fixedly connected to the top surface of the mounting plate, a mounting gear is rotatably provided on the top surface of the second mounting seat, and an inner steel welding pen is provided on a side of the mounting gear close to the mounting frame;

[0015] The second connecting plate is rotatably connected in the second mounting seat. The surface of the second connecting plate is provided with meshing teeth, which are meshed and connected with the mounting gear. The radius of the second connecting plate is the same as the radius of the rotating gear ring. The central angle of the circumferential surface area of ​​the second connecting plate where the meshing teeth are provided is ninety degrees.

[0016] As a further solution of the present invention: a lifting cylinder is arranged on the top surface of the mounting frame, and an output end of the lifting cylinder passes through the mounting frame and is fixedly connected with the pressing plate.

[0017] As a further solution of the present invention: a limiting groove is provided on the bottom surface of the pressing plate, and the two upper clamping plates are slidably connected in the limiting groove; a double-headed screw rod is rotatably arranged in the limiting groove, and the upper clamping plate is threadedly connected to the double-headed screw rod.

[0018] As a further solution of the present invention: electric push rods are arranged on both sides of the bottom of the mounting frame, and lower clamping plates are arranged at the output ends of the electric push rods on both sides.

[0019] As a further solution of the present invention: a plurality of auxiliary wheels are arranged on opposite sides of the lower clamping plates.

[0020] As a further solution of the present invention: a transmission motor is arranged outside the bottom plate, and the output end of the transmission motor is fixedly connected to the middle rolling column shaft.

[0021] As a further solution of the present invention: a setting groove is opened in the bottom plate, a driving gear is set on the output end surface of the transmission motor, connecting gears are meshed on both sides of the driving gear, and the surface of the connecting gear is meshed with a driving gear, and the driving gear is fixedly connected to the two outer rolling column shafts.

[0022] As a further solution of the present invention: a clamping groove is provided on the bottom surface of the mounting ring, and the meshing teeth on the surface of the first connecting disk are meshed and connected with the rotating gear ring through the clamping groove.

[0023] As a further solution of the present invention: a telescopic cylinder is arranged on the side of the mounting gear away from the mounting frame, the output end of the telescopic cylinder passes through the mounting gear and is connected to a rotating disk, and an inner steel welding pen is arranged on the surface of the rotating disk.

[0024] Beneficial effects of the present invention:

[0025] (1) The present invention is a welding and straightening machine for processing box-shaped steel components. By setting a straightening structure, the upper clamping plate of the straightening structure can assist the side plate of the box-shaped steel to be straightened to the vertical direction and maintain symmetry. The pressing plate presses the top surface of the box-shaped steel to confirm the height. Then, the rolling column is indirectly driven to rotate by the transmission motor to straighten and position the box-shaped steel while moving it, and cooperates with the subsequent outer steel welding structure and the inner steel welding structure to complete the welding.

[0026] (2) The present invention is a welding and straightening machine for processing box-type steel components. By setting up an external steel welding structure, the rotating gear of the external steel welding structure is driven by a first connecting plate. The 90-degree meshing teeth on the surface of the first connecting plate can drive the rotating gear ring to rotate 90 degrees periodically. After the external steel welding pen completes the welding of the outer surface of the box-type steel, it rotates 90 degrees to weld the connection position on the other side, completing the welding of the four corners of the outer surface of the box-type steel. Similarly, the internal steel welding structure installation gear is driven by the second connecting plate to rotate 90 degrees periodically, so that the internal steel welding pen can weld the four corners inside the box-type steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Figure 1 It is a structural schematic diagram of an integrated welding and straightening machine for processing box-shaped steel components of the present invention;

[0029] Figure 2 It is a structural schematic diagram of a second viewing angle of an integrated welding and straightening machine for processing box-shaped steel components of the present invention;

[0030] Figure 3 It is a schematic diagram of the internal structure of the clamping plate on the correction structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the internal structure of the correction structure base plate of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the outer steel welding structure of the present invention;

[0033] Figure 6It is a structural schematic diagram of the inner steel welding structure of the present invention.

[0034] In the figure: 1, mounting plate; 2, correction structure; 21, raising platform; 22, mounting frame; 23, lifting cylinder; 24, pressing plate; 25, limiting groove; 26, double-headed screw; 27, correction motor; 28, upper clamping plate; 29, bottom plate; 210, rolling column; 211, transmission motor; 212, setting plate; 213, electric push rod; 214, lower clamping plate; 215, auxiliary wheel; 216, setting groove; 217, driving gear; 218, connection Gear; 219, transmission gear; 3, outer steel welding structure; 31, first mounting seat; 32, mounting ring; 33, rotating gear ring; 34, engaging groove; 35, first transmission disk; 36, first connecting disk; 37, first adjusting cylinder; 38, outer steel welding pen; 4, inner steel welding structure; 41, second mounting seat; 42, mounting gear; 43, telescopic cylinder; 44, rotating disk; 45, second connecting disk; 46, second adjusting cylinder; 47, inner steel welding pen. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-6As shown, the present invention is an integrated welding and straightening machine for processing box-type steel components, including a mounting plate 1, and a straightening structure 2 is arranged on the top surface of the mounting plate 1. The raising platform 21 of the straightening structure 2 is fixedly connected to the top surface of the mounting plate 1, and a bottom plate 29 is arranged on the top surface of the raising platform 21, and a mounting frame 22 is arranged above the bottom plate 29. A lifting cylinder 23 is arranged on the top surface of the mounting frame 22, and the lifting cylinder 23 is arranged along the vertical direction. The output end of the lifting cylinder 23 extends downward to penetrate the mounting frame 22, and a pressing plate 24 is fixedly connected to the output end of the lifting cylinder 23, and the pressing plate 24 is arranged along the horizontal plane direction. A limiting groove 25 is provided at the center of the bottom surface of the pressing plate 24, and a double-headed screw 26 is rotatably arranged in the limiting groove 25. A straightening motor 27 is arranged on one side surface of the pressing plate 24, and the output end of the straightening motor 27 is coaxially and fixedly connected to the double-headed screw 26. Two upper clamping plates 28 are slidably connected in the limit groove 25, and the upper clamping plates 28 are threadedly connected to the surface of the double-headed screw 26. The upper clamping plates 28 on both sides are symmetrically arranged about the central plane of the pressing plate 24. Five rolling columns 210 are arranged on the top surface of the bottom plate 29, and the five rolling columns 210 are rotatably connected on the top surface of the bottom plate 29. The setting direction of the rolling columns 210 is parallel to the setting direction of the upper double-headed screw 26, and the rolling direction of the rolling columns 210 is set to the moving direction of the box-shaped steel. The two sides of the moving direction of the box-shaped steel in the mounting frame 22 are fixedly connected with setting plates 212 respectively, and the outer surface of each setting plate 212 is provided with an electric push rod 213, and the output end of the electric push rod 213 passes through the setting plate 212 and is fixedly connected with a lower clamping plate 214, and a plurality of auxiliary wheels 215 are arranged on the opposite side of the lower clamping plates 214 on both sides, and the plurality of auxiliary wheels 215 are rotatably arranged in the clamping plate. A transmission motor 211 is provided on one side of the bottom plate 29, and the output end of the transmission motor 211 is fixedly connected to the rotating shaft of the central rolling column 210. A setting groove 216 is provided inside the bottom plate 29, and the output end of the transmission motor 211 is located on the surface of the setting groove 216, and a driving gear 217 is sleeved thereon. Connecting gears 218 are rotatably provided on both sides of the setting groove 216, and the connecting gears 218 are located on both sides of the driving gear 217, and the connecting gears 218 and the driving gear 217 are meshed and connected. Transmission gears 219 are rotatably provided on both sides of the setting groove 216, and the transmission gears 219 are located on the side of the connecting gear 218 away from the driving gear 217, and the transmission gears 219 are meshed and connected with the connecting gears 218, and the transmission gears 219 are fixedly connected to the rotating shafts of the two outer rolling columns 210.

[0037] An outer steel welding structure 3 is arranged on one side of the top surface of the mounting plate 1. The first mounting seat 31 of the outer steel welding structure 3 is fixedly connected to the mounting plate 1. A mounting ring 32 is fixedly arranged on the top surface of the first mounting seat 31. A rotating gear ring 33 is rotatably arranged on one side of the mounting ring 32 close to the correction structure 2. A clamping groove 34 is provided on the bottom surface of the mounting ring 32. The tooth surface of the rotating gear ring 33 is exposed from the clamping groove 34. A first transmission disc 35 is rotatably arranged in the first mounting seat 31. The radius of the first transmission disc 35 is the same as the radius of the rotating gear ring 33. A meshing tooth is arranged on a part of the circumferential surface of the first rotating disc 44. The meshing tooth of the first rotating disc 44 meshes with the surface of the rotating gear ring 33. The central angle of the area where the meshing tooth is arranged on the first rotating disc 44 is ninety degrees. A first connecting disc 36 is fixedly arranged on the surface of the mounting gear ring close to the correction structure 2. A first regulating cylinder 37 is fixedly connected to the surface of the first connecting disc 36. An outer steel welding pen 38 is fixedly connected to the output end of the first regulating cylinder 37. The outer steel soldering pen 38 is tilted at this time, and the tilt angle of the outer steel soldering pen 38 is 45 degrees to the horizontal plane.

[0038] The top surface of the mounting plate 1 is provided with an inner steel welding structure 4, which is located on the side of the correction structure 2 away from the outer steel welding structure 3, and the second mounting seat 41 of the inner steel welding structure 4 is fixedly connected to the mounting plate 1. The top surface of the second mounting seat 41 is rotatably provided with a mounting gear 42, and a telescopic cylinder 43 is provided on the side of the mounting gear 42 away from the correction structure 2, and the output end of the telescopic cylinder 43 passes through the center of the mounting gear 42 and extends to the other side. The output end of the telescopic cylinder 43 is fixedly connected with a rotating disk 44, and a second connecting disk 45 is provided on the side of the rotating disk 44 close to the correction structure 2, and a second adjusting cylinder 46 is fixedly connected to the surface of the second connecting disk 45, and an inner steel welding pen 47 is fixedly connected to the output end of the second adjusting cylinder 46. The inner steel welding pen 47 is tilted at this time, and the tilt angle of the outer steel welding pen 38 is 45 degrees with the horizontal plane. The second connecting disk 45 is rotatably provided inside the second mounting seat 41, and the radius of the second connecting disk 45 is the same as the radius of the mounting gear 42. Part of the circumferential surface of the second connecting disk 45 is provided with meshing teeth, and the second connecting disk 45 is meshedly connected with the mounting gear 42 via the meshing teeth. The central angle of the area where the meshing teeth are provided on the second connecting disk 45 is 90 degrees.

[0039] When using this integrated welding and straightening machine for processing box-shaped steel components, the box-shaped steel to be processed is placed in the straightening structure 2, and the four plates of the box-shaped steel are inserted through the mounting ring 32. Then the straightening structure 2 is straightened, and the output end of the lifting cylinder 23 drives the pressing plate 24 to press down, contacting the top surfaces of the two side plates, and confirming the height of the box-shaped steel. Then the straightening motor 27 is straightened, and the output end of the straightening motor 27 drives the double-headed screw 26 to rotate, and when the double-headed screw 26 rotates, it drives the upper clamping plates 28 on both sides to move relatively. The upper clamping plates 28 on both sides are symmetrical along the vertical direction, clamping the two side plates of the box-shaped steel and assisting in correcting them into the vertical plane. Then the electric push rods 213 on both sides below are started, and the output end of the electric push rods 213 drives the lower clamping plate 214 to press and clamp the lower side of the vertical plate. In this way, the box-shaped steel is straightened and fixed under the mounting frame 22. Then the transmission motor 211 is started, and the transmission motor 211 drives the middle rolling column 210 to roll, and the rotation of the rolling column 210 drives the upper box-shaped steel to move. The output end of the transmission motor 211 synchronously drives the driving gear 217 to rotate, and the driving gear 217 adjusts the direction through the connecting gears 218 on both sides, so that the meshing transmission gear 219 rotates in the same direction as the driving gear 217, and drives the outer rotating column to rotate and transport the box-shaped steel. The position of the outer surface of the box-shaped steel is welded through the outer steel welding structure 3, and the outer steel welding pen 38 is driven to move to a position where the box-shaped steel can be welded through the first regulating cylinder 37. As the box-shaped steel moves, the outer steel welding pen 38 performs linear welding on the connection position. After completing the welding on one side, the driving device inside the first mounting seat 31 is started to drive the first connecting disk 36 to rotate continuously. When the first connecting disk 36 rotates one circle, its meshing teeth with a circumferential angle of 90 degrees drive the rotating gear ring 33 to rotate 90 degrees. The outer steel welding pen 38 is rotated to the other side of the box-shaped steel along with the rotating gear ring 33, and the transmission motor 211 is started again. The output end of the transmission motor 211 rotates in the opposite direction to drive the box-shaped steel to move in the opposite direction. The outer steel welding pen 38 performs linear welding on the connection position again, and the above steps are repeated to complete the welding of the connection positions at the four corners of the outer side of the box-shaped steel. During the welding process, the inner steel welding pen 47 can weld the four corners inside the box-shaped steel. The inner steel welding pen 47 is driven by the telescopic cylinder 43 to extend into the inside of the box-shaped steel. As the transmission motor 211 drives the box-shaped steel to move, the inner steel welding pen 47 welds the internal connection, and the area that cannot be moved is moved by the telescopic cylinder 43. The driving device in the second mounting seat 41 drives the second connecting plate 45 to rotate, and the meshing teeth with a central angle of 90 degrees on the surface area of ​​the second connecting plate 45 drive the inner steel welding pen 47 to perform a 90-degree periodic rotation, which can weld and fix the four corners inside the box-shaped steel.

[0040] Working principle of the present invention: The present invention is a welding and straightening machine for processing box-shaped steel components. By setting a straightening structure 2, the upper clamping plate 28 of the straightening structure 2 can assist the side plate of the box-shaped steel to be straightened to the vertical direction and maintain symmetry. The pressing plate 24 presses the top surface of the box-shaped steel to confirm the height; then the rolling column 210 is indirectly driven to rotate by the transmission motor 211, and the box-shaped steel is corrected and positioned while being moved, and the subsequent outer steel welding structure 3 and the inner steel welding structure 4 are cooperated to complete the welding; by setting the outer steel welding structure Structure 3, the rotating gear of the outer steel welding structure 3 is driven by the first connecting plate 36, and the ninety-degree meshing teeth on the surface of the first connecting plate 36 can drive the rotating gear ring 33 to rotate ninety degrees in a cycle; after the outer steel welding pen 38 completes the welding of the outer surface of the box-shaped steel, it rotates ninety degrees to weld the connecting position on the other side, completing the welding of the four corners of the outer surface of the box-shaped steel; similarly, the mounting gear 42 of the inner steel welding structure 4 is driven by the second connecting plate 45 to rotate ninety degrees in a cycle, so that the inner steel welding pen 47 welds the four corners inside the box-shaped steel.

[0041] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A welding and straightening machine for processing box-type steel components, characterized in that: The invention comprises a mounting plate (1), wherein a correction structure (2) is arranged on the top surface of the mounting plate (1), and the correction structure (2) comprises: A mounting frame (22) is provided with a pressing plate (24) slidably disposed therein, upper clamping plates (28) are slidably connected to the bottom surface of the pressing plate (24) at both sides, and the upper clamping plates (28) at both sides are symmetrically disposed about the central plane of the pressing plate (24); A bottom plate (29) is located below the mounting frame (22), and five rolling columns (210) are rotatably disposed on the top surface of the bottom plate (29); An external steel welding structure (3) is provided on one side of the top surface of the mounting plate (1), and the external steel welding structure (3) comprises: A first mounting seat (31) is fixedly connected to the top surface of the mounting plate (1); a mounting ring (32) is disposed on the top surface of the first mounting seat (31); a rotating gear ring (33) is rotatably disposed on a side of the mounting ring (32) close to the mounting frame (22); and an external steel welding pen (38) is connected to the surface of the rotating gear ring (33); A first connecting disk (36) is rotatably connected in the first mounting seat (31), a surface of the first connecting disk (36) is provided with meshing teeth, the meshing teeth are meshingly connected with the rotating gear ring (33), the radius of the first connecting disk (36) is the same as the radius of the rotating gear ring (33), and the central angle of the circumferential surface area of ​​the first connecting disk (36) where the meshing teeth are provided is ninety degrees; The top surface of the mounting plate (1) is provided with an inner steel welding structure (4), and the inner steel welding structure (4) comprises: A second mounting seat (41) is fixedly connected to the top surface of the mounting plate (1), a mounting gear (42) is rotatably provided on the top surface of the second mounting seat (41), and an inner steel welding pen (47) is provided on a side of the mounting gear (42) close to the mounting frame (22); The second connecting disk (45) is rotatably connected to the second mounting seat (41). The surface of the second connecting disk (45) is provided with meshing teeth, which are meshingly connected with the mounting gear (42). The radius of the second connecting disk (45) is the same as the radius of the rotating gear ring (33). The central angle of the circumferential surface area of ​​the second connecting disk (45) where the meshing teeth are provided is ninety degrees.

2. The welding and straightening machine for processing box-shaped steel components according to claim 1 is characterized in that: A lifting cylinder (23) is arranged on the top surface of the mounting frame (22), and an output end of the lifting cylinder (23) passes through the mounting frame (22) and is fixedly connected to a pressing plate (24).

3. The welding and straightening machine for processing box-shaped steel components according to claim 2 is characterized in that: A limit groove (25) is provided on the bottom surface of the pressing plate (24), and two upper clamping plates (28) are slidably connected in the limit groove (25); a double-headed screw rod (26) is rotatably arranged in the limit groove (25), and the upper clamping plates (28) are threadedly connected to the double-headed screw rod (26).

4. The welding and straightening machine for processing box-shaped steel components according to claim 1 is characterized in that: Electric push rods (213) are arranged on both sides of the bottom of the mounting frame (22), and lower clamping plates (214) are arranged at the output ends of the electric push rods (213) on both sides.

5. The welding and straightening machine for processing box-shaped steel components according to claim 4 is characterized in that: A plurality of auxiliary wheels (215) are arranged on opposite sides of the lower clamping plates (214).

6. The welding and straightening machine for processing box-shaped steel components according to claim 1 is characterized in that: A transmission motor (211) is arranged outside the bottom plate (29), and an output end of the transmission motor (211) is fixedly connected to a rotating shaft of a middle rolling column (210).

7. The welding and straightening machine for processing box-shaped steel components according to claim 6 is characterized in that: A setting groove (216) is provided in the bottom plate (29); a driving gear (217) is provided on the output end surface of the transmission motor (211); connecting gears (218) are meshed on both sides of the driving gear (217); the surface of the connecting gear (218) is meshed with the driving gear (217); and the driving gear (217) is fixedly connected to the rotating shafts of the two outer rolling columns (210).

8. The welding and straightening machine for processing box-shaped steel components according to claim 1 is characterized in that: The bottom surface of the mounting ring (32) is provided with a snap-fit ​​groove (34), and the meshing teeth on the surface of the first connecting plate (36) are meshed and connected with the rotating gear ring (33) through the snap-fit ​​groove (34).

9. The welding and straightening machine for processing box-shaped steel components according to claim 1 is characterized in that: A telescopic cylinder (43) is arranged on one side of the mounting gear (42) away from the mounting frame (22); the output end of the regulating cylinder penetrates the mounting gear (42) and is connected to a rotating disk (44); an inner steel welding pen (47) is arranged on the surface of the rotating disk (44).

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