I-shaped steel welding machine with clamping function

Abstract

The utility model discloses an I-shaped steel welding machine with a clamping function. The I-shaped steel welding machine is provided with a supporting frame used for a welding station. Comprising a two-shaft moving frame connected to the side edge of the outer surface of a supporting frame, an angle frame is assembled at the upper end of the outer surface of the two-shaft moving frame, a mechanical arm for welding is arranged on the right side between the angle frame and the supporting frame, and meanwhile a first straight tooth gear is rotationally connected to the inner surface of the supporting frame. According to the I-shaped steel welding machine with the clamping function, the supporting frame facilitating positioning and welding is arranged and matched with the angle frame with the adjustable angle and position, the stability of I-shaped steel during welding and assembling is controlled, and when the I-shaped steel is supported by the supporting frame and the angle frame, the angle of the I-shaped steel is controlled through the arranged rotating frame, so that the stability of the I-shaped steel is improved. And the angle stability of the rotating frame is improved through cooperation of a supporting ring, a supporting column and a first straight tooth gear, rollers are arranged, and damage of I-shaped steel to the supporting table for vertical adjustment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines for I-beams, and particularly relates to a welding machine for I-beams with a clamping function. Background Technique

[0002] I-beams are a common type of steel, with a wide range of usage environments. They are effectively welded according to the usage environment to form corresponding support states, etc. During welding, a welding machine is used for stable welding, and full welding or other methods are adopted to prevent the welded position from loosening and falling off. However, there are still some problems in the use of existing welding machines.

[0003] In the prior art, in "An Efficient Welding Device for I-beams" with the authorized publication number: CN113427171B, it includes a welding torch, and also includes two corresponding mounting plates. The mounting plates are connected by a distance adjusting mechanism. An opening groove is provided on the mounting plates, and a moving plate driven by a transmission device is provided in the opening groove. A mounting groove is provided at one corresponding end of the moving plate, a mounting ring is provided in the mounting groove, and a welding torch locked by a locking rod is provided in the mounting ring. An angle adjusting mechanism for the mounting ring is provided on one side of the moving plate where the mounting ring is located. A side plate is provided at the lower end of the moving plate, a traveling device is provided on the side plate, and a roller is provided below the side plate where the traveling device is located.

[0004] During the operation of the above device, by providing a traveling device and a welding torch on the moving plate of the corresponding mounting plate, it is convenient to clamp the upper and lower ends of the side steel plates in the I-beam, so that the welding torch can simultaneously weld the upper and lower ends of the side steel plates of the I-beam during automatic movement, with relatively high welding efficiency and being time-saving and labor-saving. However, during use, it is not convenient to effectively control the angle of the I-beam according to the welding situation, as well as the deflection position of the I-beam when the angle is used. The use has limitations, and it is not convenient to take out and use after welding is completed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a welding machine for I-beams with a clamping function, so as to solve the problems put forward in the above background technique that during use, it is not convenient to effectively control the angle of the I-beam according to the welding situation, as well as the deflection position of the I-beam when the angle is used. The use has limitations, and it is not convenient to take out and use after welding is completed.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A welding machine for I-beams with a clamping function is provided with a support frame for the welding station.

[0007] It includes: a two-axis moving frame, connected to the outer surface side of the support frame, and an angle frame is assembled at the upper end of the outer surface of the two-axis moving frame. A welding robotic arm is provided on the right side between the angle frame and the support frame. At the same time, a straight-tooth gear one is rotatably connected to the inner surface of the support frame.

[0008] The rotating frame is meshingly connected to the upper side of the outer surface of the spur gear one, and a support ring is attached to the side of the outer surface of the rotating frame. A support column is rotatably connected to the inner surface of the support ring and is installed on the side of the inner surface of the support frame. At the same time, a support table is slidably connected to the upper and lower inner surfaces of the rotating frame;

[0009] The roller is rotatably connected to the front and rear sides of the inner surface of the support table. A spur gear two is rotatably connected to the middle section of the inner surface of the support table. The front and rear sides of the outer surface of the spur gear two are meshingly connected to a rack. At the same time, limit bars are installed on the upper and lower sides of the outer surface of the rack and are slidably limited on the inner surface of the support table. A clamping member one is installed at the end of the outer surface of the rack. At the same time, a limit block is installed on the lower surface of the clamping member one and is slidably limited on the side of the inner surface of the support table;

[0010] The angle component is connected to the middle section of the lower surface of the angle frame. A worm gear is rotatably connected to the inner surface of the angle component and is installed on the lower surface of the angle component. The outer surface of the worm gear is meshingly connected to a worm. At the same time, a two-axis moving frame is connected to the lower side of the outer surface of the angle component.

[0011] Preferably, the two-axis moving frame and the angle frame form a two-axis moving structure through the angle component. The angle frame and the angle component form a positioning rotation structure through the worm gear and the worm. And the angle frame and the upper surface of the worm gear are embedded and installed.

[0012] Through the above structure, when in use, it is convenient to effectively control the position of the angle frame through the cooperation of the worm gear, the worm and the two-axis moving frame, and adjust the angle of the I-beam according to the welding situation.

[0013] Preferably, the support frame and the rotating frame form a meshing structure through the spur gear one. The outer surface of the rotating frame is in an arc-shaped structure. The rotating frame and the support frame form a limiting sliding structure through the support ring and the support column. At the same time, the rotating frame and the support table form a height moving structure through the threaded rod. The support table and the roller form a nested rotating structure. At the same time, the rollers are symmetrically arranged about the middle section of the outer surface of the support table.

[0014] Through the above structure, when in use, it is convenient to support and convey the I-beam. And through the flipping structure, the welding angle of the I-beam is controlled. According to the rotation angle of the I-beam, its center is controlled to be consistent with the center of the rotating frame, and the flipping of the I-beam on the support table is reduced to avoid damage to the support table.

[0015] Preferably, the support table and the rack form a meshing and sliding structure through the spur gear two. The rack and the clamping member one and the limit block form an integrated structure through the limit bar. And the outer surface of the rack is in a bent shape structure.

[0016] With the above structure, it is convenient to effectively control the position of the first clamping member during use, and effectively clamp the I-beam in the center left and right.

[0017] Preferably, a gear assembly is rotatably connected to the upper side of the inner surface of the first clamping member, and a downward moving member is meshed with the outer surface of the gear assembly, and the downward moving member is limited to slide on the inner surface of the first clamping member, and a second clamping member is installed on the upper side of the outer surface of the downward moving member.

[0018] With the above structure, during use, after the I-beam is clamped and limited on the left and right, in cooperation with the use of the second clamping member, the I-beam can be pressed and limited downward, and the I-beam can be prevented from shifting when the rotating frame rotates.

[0019] Preferably, the downward moving member and the first clamping member form a height moving structure with meshing adjustment through the gear assembly, and the downward moving member and the second clamping member form an inverted "L" type integrated structure.

[0020] With the above structure, during use, in cooperation with the rotation of the rotating frame, the position stability of the I-beam is controlled.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] 1. The welding machine for I-beams with a clamping function is provided with a support frame that facilitates positioning and welding, which cooperates with an angle frame with adjustable angles and positions to control the stability during the welding and assembly of the I-beam. When the support frame and the angle frame support the I-beam, the angle of the I-beam is controlled through the rotating frame provided, and the rotating frame improves the angle stability through the cooperation of the support ring, support column and spur gear one, and rollers are provided to reduce the damage of the I-beam to the support platform for up and down adjustment;

[0023] 2. The welding machine for I-beams with a clamping function is provided with a first clamping member that facilitates centering control. Under the cooperation of the spur gear two, the first rack, the limit strip and the limit block, the stability of the first clamping member is controlled, and the second clamping member is synchronously driven to adjust the center. Moreover, the shape of the first rack is a bent structure, which can control the center movement of the first clamping member, improve the control clamping stability, and the assembled second clamping member has the longest extension during centering adjustment, and forms a downward movement through the height of the I-beam to clamp the height of the I-beam, avoiding the angle deviation of the I-beam during flipping, so as to cooperate with the I-beam on the angle frame of the angle assembly for welding use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structure schematic diagram of the support frame of the present utility model;

[0025] Figure 2 It is a three-dimensional structure schematic diagram of the half-sectional view of the support frame of the present utility model;

[0026] Figure 3 This is a schematic three-dimensional structure diagram of a partial cross-section of the support frame of the present utility model;

[0027] Figure 4 This is a schematic three-dimensional structure diagram of a partial cross-section of the rotating frame of the present utility model;

[0028] Figure 5 This is a schematic three-dimensional structure diagram of a partial cross-section of the first clamping member of the present utility model;

[0029] Figure 6 This is a schematic three-dimensional structure diagram of a semi-cross-section of the angle assembly of the present utility model.

[0030] In the figure: 1, support frame; 2, two-axis moving frame; 3, angle frame; 4, robotic arm; 5, first spur gear; 6, rotating frame; 7, support ring; 8, support column; 9, support table; 10, roller; 11, second spur gear; 12, rack; 13, limiting strip; 14, first clamping member; 15, limiting block; 16, gear assembly; 17, downward moving member; 18, second clamping member; 19, angle assembly; 20, worm; 21, worm gear. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figures 1-6 , the present utility model provides a technical solution: a welding machine for I-beams with a clamping function, provided with a support frame 1 for the welding station;

[0033] Including: a two-axis moving frame 2, connected to the outer surface side of the support frame 1, and an angle frame 3 is assembled at the upper end of the outer surface of the two-axis moving frame 2, and a robotic arm 4 for welding is provided on the right side between the angle frame 3 and the support frame 1. At the same time, a first spur gear 5 is rotatably connected to the inner surface of the support frame 1;

[0034] A rotating frame 6, meshingly connected to the upper side of the outer surface of the first spur gear 5, and a support ring 7 is attached to the outer surface side of the rotating frame 6, and a support column 8 is rotatably connected to the inner surface of the support ring 7, and the support column 8 is installed on the inner surface side of the support frame 1. At the same time, a support table 9 is slidably connected up and down on the inner surface of the rotating frame 6;

[0035] The angle component 19 is connected to the middle section of the lower surface of the angle bracket 3. A worm gear 21 is rotatably connected to the inner surface of the angle component 19 and is installed on the lower surface of the angle component 19. A worm 20 is meshed with the outer surface of the worm gear 21. At the same time, two-axis moving brackets 2 are connected to the lower side of the outer surface of the angle component 19.

[0036] The two-axis moving brackets 2 and the angle bracket 3 form a two-axis moving structure through the angle component 19. The angle bracket 3 and the angle component 19 form a positioning rotation structure through the worm gear 21 and the worm 20. The angle bracket 3 is embedded and installed on the upper surface of the worm gear 21.

[0037] The support frame 1 and the rotating frame 6 form a meshing structure through the spur gear 5. The outer surface of the rotating frame 6 is in an arc shape. The rotating frame 6 and the support frame 1 form a limiting sliding structure through the support ring 7 and the support column 8. At the same time, the rotating frame 6 and the support table 9 form a height moving structure through the threaded rod. The support table 9 and the roller 10 form a nested rotating structure. The rollers 10 are symmetrically arranged about the middle section of the outer surface of the support table 9.

[0038] When the welding machine welds the I-beam, the control robotic arm 4 is moved to the position to be welded, so as to control the I-beam to move onto the support table 9 assembled by the support frame 1. The I-beam will be located on the rollers 10 assembled by the support table 9, reducing the frictional damage to the support table 9 and facilitating the movement of the position of the I-beam. When moving to the position to be welded and when the angle of the I-beam needs to be flipped, after clamping with the first clamping member 14 and the second clamping member 18, the motor assembled by the support frame 1 is controlled to effectively drive the spur gear 5 and the rotating frame 6 to mesh and rotate. With the cooperation of the support ring 7 and the support column 8 connected to the rotating frame 6, it stably rotates on the inner surface of the support frame 1, and the I-beam clamped and supported by the support table 9 on the rotating frame 6 is flipped for use. For the other group of I-beams clamped by the angle bracket 3, the use of the two-axis moving brackets 2 will be coordinated to control the position of the assembled angle component 19 and the angle bracket 3 installed thereon. With the cooperation of the motor assembled by the angle component 19, the worm 20 is controlled to adjust the angle of the worm gear 21, so as to control the angle of the angle bracket 3 installed on the worm gear 21, and further control the angle of the angle bracket 3, improving the use stability, so as to cooperate and align with the I-beam on the support frame 1, and the robotic arm 4 is used for welding, improving the welding stability;

[0039] The roller 10 is rotatably connected to the front and rear sides of the inner surface of the support table 9. A spur gear two 11 is rotatably connected to the middle section of the inner surface of the support table 9. The front and rear sides of the outer surface of the spur gear two 11 are meshed and connected with a rack 12. At the same time, limit strips 13 are installed on the upper and lower sides of the outer surface of the rack 12, and the limit strips 13 are slidably limited on the inner surface of the support table 9. The end of the outer surface of the rack 12 is installed with a clamping member one 14. At the same time, a limit block 15 is installed on the lower surface of the clamping member one 14, and the limit block 15 is slidably limited on the side of the inner surface of the support table 9;

[0040] The support table 9 constitutes a meshing and sliding structure through the spur gear two 11 and the rack 12. The rack 12 forms an integrated structure with the clamping member one 14 and the limit block 15 through the limit strips 13. The outer surface shape of the rack 12 is a bent structure.

[0041] A gear assembly 16 is rotatably connected to the upper side of the inner surface of the clamping member one 14. The outer surface of the gear assembly 16 is meshed and connected with a downward moving member 17, and the downward moving member 17 is slidably limited on the inner surface of the clamping member one 14. The upper side of the outer surface of the downward moving member 17 is installed with a clamping member two 18.

[0042] The downward moving member 17 constitutes a height moving structure with meshing adjustment with the clamping member one 14 through the gear assembly 16. The downward moving member 17 and the clamping member two 18 form an inverted "L" - shaped integrated structure.

[0043] After the I - beam moves onto the roller 10 assembled on the support table 9, the motor built - in the control rotating frame 6 is controlled to effectively control the rotation of the threaded rod, adjust the height of the support table 9, and according to the usage situation, control the coordination between the center of the I - beam and the center of the rotating frame 6. After supporting, the motor built - in the support table 9 is controlled to effectively drive the spur gear two 11 to mesh with the rack 12, control the position of the clamping member one 14 installed on the rack 12. When the rack 12 is in use, it will cooperate with the use of the limit strips 13 to prevent bending and deflection and avoid jamming. And the clamping member one 14 effectively controls its movement stability through the sliding of the installed limit block 15, and limits and clamps the I - beam left and right. After positioning in the left - right center, the motor in the clamping member one 14 is controlled to start, prompting the gear assembly 16 to rotate, meshing and controlling the position of the downward moving member 17, and controlling the clamping member two 18 to limit the top of the I - beam, avoiding the position deviation when the I - beam rotates and improving the accuracy of the welding position.

[0044] The content not described in detail in this specification belongs to the prior art well - known to those skilled in the art.

[0045] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A welding machine for I-beams with a clamping function, provided with a support frame (1) for the welding station; It is characterized in that Comprising: A two-axis moving frame (2), connected to the outer surface side of the support frame (1), and an angle frame (3) is assembled at the upper end of the outer surface of the two-axis moving frame (2). A welding robot arm (4) is arranged on the right side between the angle frame (3) and the support frame (1). At the same time, a first spur gear (5) is rotatably connected to the inner surface of the support frame (1); A rotating frame (6), meshed with the upper side of the outer surface of the first spur gear (5). A support ring (7) is attached to the outer surface side of the rotating frame (6). A support column (8) is rotatably connected to the inner surface of the support ring (7), and the support column (8) is installed on the inner surface side of the support frame (1). At the same time, a support table (9) is slidably connected up and down on the inner surface of the rotating frame (6); Rollers (10), rotatably connected to the front and rear sides of the inner surface of the support table (9). A second spur gear (11) is rotatably connected to the middle section of the inner surface of the support table (9). Rack bars (12) are meshed with the front and rear sides of the outer surface of the second spur gear (11). At the same time, limit bars (13) are installed on the upper and lower sides of the outer surface of the rack bars (12), and the limit bars (13) are slidably limited on the inner surface of the support table (9). A first clamping member (14) is installed at the end of the outer surface of the rack bars (12). At the same time, a limit block (15) is installed on the lower surface of the first clamping member (14), and the limit block (15) is slidably limited on the inner surface side of the support table (9); An angle assembly (19), connected to the middle section of the lower surface of the angle frame (3). A worm gear (21) is rotatably connected to the inner surface of the angle assembly (19), and the worm gear (21) is installed on the lower surface of the angle assembly (19). A worm (20) is meshed with the outer surface of the worm gear (21). At the same time, the lower side of the outer surface of the angle assembly (19) is connected to the two-axis moving frame (2).

2. The welding machine for I-beam with a clamping function according to claim 1, characterized in that: The two-axis moving frame (2) and the angle frame (3) form a two-axis moving structure through the angle assembly (19). The angle frame (3) and the angle assembly (19) form a positioning rotation structure through the worm gear (21) and the worm (20). And the angle frame (3) is embedded and installed on the upper surface of the worm gear (21).

3. A welding machine for I-beams with a clamping function according to claim 1, characterized in that: The support frame (1) and the rotating frame (6) form a meshing structure through the first spur gear (5). The outer surface shape of the rotating frame (6) is an arc-shaped structure. The rotating frame (6) and the support frame (1) form a limit sliding structure through the support ring (7) and the support column (8). At the same time, the rotating frame (6) and the support table (9) form a height moving structure through a threaded rod. The support table (9) and the rollers (10) form a nested rotating structure. At the same time, the rollers (10) are symmetrically arranged about the middle section of the outer surface of the support table (9).

4. A welding machine for I-beams with a clamping function according to claim 1, characterized in that: The support table (9) and the rack bars (12) form a meshing sliding structure through the second spur gear (11). The rack bars (12) and the first clamping member (14) and the limit block (15) form an integral structure through the limit bars (13). And the outer surface shape of the rack bars (12) is a bent structure.

5. The welding machine for I-beams with a clamping function according to claim 1, characterized in that: On the upper side of the inner surface of the first clamping member (14), a gear assembly (16) is rotatably connected. The outer surface of the gear assembly (16) is meshed with a downward moving member (17), and the downward moving member (17) is limited to slide on the inner surface of the first clamping member (14). On the upper side of the outer surface of the downward moving member (17), a second clamping member (18) is installed.

6. The welding machine for I-beams with a clamping function according to claim 5, characterized in that: The downward moving member (17) and the first clamping member (14) form a height adjustment structure with meshing through the gear assembly (16), and the downward moving member (17) and the second clamping member (18) form an inverted "L" - shaped integrated structure.

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