Clamp for steel structure beam machining

Abstract

The utility model discloses a clamp for steel structure girder processing, including support station, the support station top middle part is installed with conveying mechanism. Advantageous effect lies in: the utility model discloses the cooperation design of conveying mechanism, adjusting mechanism, mounting panel, can after small -size H type steel structure girder welding is completed, first make clamping mechanism and small -size H type steel structure beam separate, and then slightly lift small -size H type steel structure, with this same make two mounting panels from the H type steel structure girder welding under -side remove under the action of adjusting mechanism, so that the H type steel structure after welding can quickly fall on the conveying mechanism, with the help of conveying mechanism to realize the automatic removal of small -size H type steel structure girder after welding, effectively reduces the complicated operation of manual lifting and moving small -size H type steel structure girder after welding, greatly reduces the manual labor intensity, simultaneously makes the unloading efficiency of small -size H type steel structure girder after welding from the clamp higher.

Description

Technical Field

[0001] This utility model relates to the field of steel structure beam processing technology, specifically to a fixture for processing steel structure beams. Background Technology

[0002] Steel structural beams are a common type of structure in construction and engineering. Primarily made of steel, they support the structure above or handle loads, transferring and distributing forces. Steel structural beams possess high strength, stiffness, and load-bearing capacity, making them widely used in large buildings, bridges, industrial plants, and various other structures. In the welding process of small H-shaped steel structural beams, clamps are needed to hold and fix the steel plates used for welding to ensure a smooth welding process.

[0003] Currently, when clamping the welded plates of small H-shaped steel beams, the main method is to use a central support and simultaneous clamping on both sides to hold the web and flange plates of the steel beams. Although the existing clamps can clamp and fix the web and flange plates of small H-shaped steel beams, after the small H-shaped steel beams are welded, they are mainly moved and removed by workers manually. Because the manual lifting and unloading process is cumbersome, the unloading efficiency of small H-shaped steel beams from the clamps after welding is relatively low. Utility Model Content

[0004] (a) Technical problems to be solved The technical problem to be solved by this utility model is to provide a steel structure beam processing fixture that can automatically remove and unload small H-shaped steel structures from the fixture after welding, in light of the current state of the technology.

[0005] (II) Technical Solution This utility model is achieved through the following technical solution: This utility model proposes a fixture for processing steel structure beams, including a support platform. A conveying mechanism is installed at the top center of the support platform. The conveying mechanism includes a conveyor belt, support rollers, and a motor. There are at least three support rollers. The conveyor belt is nested between the support rollers located at both ends of the support platform. The motor is installed on one side wall of the support platform, directly opposite the active support roller. An adjustment mechanism is also installed at the bottom of the support platform. The adjustment mechanism includes a guide rail, a guide block, a linkage rod, and a bidirectional electric slide rail. The bidirectional electric slide rail is suspended at the bottom center of the support platform by its own rod. There are two linkage rods, each connected to two sliding blocks on the bidirectional electric slide rail. There are two guide rails, symmetrically suspended at the bottom of the support platform on both sides of the bidirectional electric slide rail. A guide block is slidably installed in each guide rail. The linkage rod and the upper side of the guide block are connected to an mounting plate. There are two mounting plates, each with a clamping mechanism and a lifting mechanism installed.

[0006] Furthermore, the motor is bolted to the support platform, and the motor is also connected to the active support roller coupling on the support platform.

[0007] Furthermore, both the linkage rod and the guide block are inverted L-shaped structures, and both the linkage rod and the guide block are welded to the corresponding mounting plate.

[0008] Furthermore, the clamping mechanism includes a sliding groove, an electric actuator, and a clamping plate, wherein the sliding groove is formed on one side of the top of the mounting plate, the electric actuator is installed in the middle of one side wall of the sliding groove, and the clamping plate is connected to the telescopic part of the electric actuator.

[0009] Furthermore, the clamping plate is slidably engaged with the sliding groove, and the clamping plate is composed of a long rectangular plate and a clamping rod installed on the upper side of the rectangular plate.

[0010] Furthermore, the lifting mechanism includes an electric actuator and a support plate. The support plate is installed on the top of the mounting plate on one side of the slide groove, and the support plate is connected to the telescopic part of the electric actuator.

[0011] Furthermore, the bottom end of the support plate is also reserved with a guide post that slides in conjunction with the protrusion on the mounting plate.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model has the following advantages: This invention features a conveying mechanism mounted on the upper side of a support platform and an adjusting mechanism mounted on the lower side. Simultaneously, two sliding blocks on the bidirectional electric slide rail of the adjusting mechanism are connected to mounting plates equipped with lifting and clamping mechanisms. After the small H-shaped steel beam is welded, the clamping mechanism separates from the beam, and the beam is slightly lifted. Simultaneously, the adjusting mechanism moves the two mounting plates away from the underside of the welded beam, allowing it to quickly fall onto the conveying mechanism. This automatic transfer and unloading of the welded small H-shaped steel beam significantly reduces the tedious manual lifting and moving of the beam, greatly reducing labor intensity and increasing the efficiency of unloading the beam from the clamps. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a fixture for processing steel structure beams according to the present invention; Figure 2 This is a rear view of a steel structure beam processing fixture according to the present invention; Figure 3 This is a schematic diagram of the lifting mechanism in a fixture for processing steel structure beams according to the present invention.

[0014] The annotations in the attached figures are explained as follows: 1. Support platform; 2. Conveying mechanism; 201. Conveyor belt; 202. Support roller; 203. Motor 1; 3. Adjusting mechanism; 301. Guide rail; 302. Guide block; 303. Linkage rod; 304. Bidirectional electric slide rail; 4. Clamping mechanism; 401. Slide groove; 402. Electric push rod 1; 403. Clamping plate; 5. Mounting plate; 6. Lifting mechanism; 601. Electric push rod 2; 602. Support plate. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0016] like Figures 1-3As shown, a steel structure beam processing fixture in this embodiment includes a support platform 1. A conveying mechanism 2 is installed at the top center of the support platform 1. The conveying mechanism 2 includes a conveyor belt 201, support rollers 202, and a motor 203. There are at least three support rollers 202. The conveyor belt 201 is nested between the support rollers 202 located at both ends of the support platform 1. A motor 203 is installed on one side wall of the support platform 1, directly opposite the active support rollers 202. An adjustment mechanism 3 is also installed at the bottom of the support platform 1. The adjustment mechanism 3 includes a guide rail 301, a guide block 302, a linkage rod 303, and a bidirectional electric slide rail 304. The bidirectional electric slide rail 304 is suspended at the bottom center of the support platform 1 by its own rods. There are two linkage rods 303, and the two linkage rods 303 are respectively connected to the bidirectional electric slide rail 304 by its own rods. Two sliding blocks are connected, and there are two guide rails 301. The two guide rails 301 are symmetrically suspended at the bottom of the support platform 1 on both sides of the bidirectional electric slide rail 304. Each guide rail 301 has a guide block 302 slidably installed inside. The linkage rod 303 and the upper side of the guide block 302 are connected to the mounting plate 5. There are two mounting plates 5. Each mounting plate 5 is equipped with a clamping mechanism 4 and a lifting mechanism 6. After the small H-shaped steel structure beam is welded, the clamping mechanism 4 is first separated from the small H-shaped steel structure beam, and then the small H-shaped steel structure is slightly lifted. At the same time, under the action of the adjusting mechanism 3, the two mounting plates 5 are moved away from the underside of the welded H-shaped steel structure beam so that the welded H-shaped steel structure can fall quickly onto the conveying mechanism 2. The conveying mechanism 2 is used to realize the automatic transfer and unloading of the welded small H-shaped steel structure beam.

[0017] like Figures 1-3 As shown, in this embodiment, motor 203 is bolted to support platform 1 and connected to active support roller 202 on support platform 1 via coupling. Motor 203 is mainly used to provide power to active support roller 202 to ensure that active support roller 202 rotates, thereby realizing the rotation of conveyor belt 201. Linkage rod 303 and guide block 302 are both inverted L-shaped structures. Linkage rod 303 and guide block 302 are welded to the corresponding mounting plate 5. Linkage rod 303 can realize synchronous movement adjustment of mounting plate 5 when moving on bidirectional electric slide rail 304. Guide block 302 cooperates with guide rail 301 to ensure that mounting plate 5 is more stable during adjustment.

[0018] like Figures 1-3As shown, in this embodiment, the clamping mechanism 4 includes a slide groove 401, an electric actuator 402, and a clamping plate 403. The slide groove 401 is located on one side of the top of the mounting plate 5. The electric actuator 402 is installed in the middle of one side wall of the slide groove 401. The clamping plate 403 is connected to the telescopic part of the electric actuator 402. After the electric actuator 402 is started, it will drive the clamping plate 403 to move along the slide groove 401. While moving, the clamping plate 403 will reliably press the wing plate onto the horizontally placed web plate, so as to achieve a tight abutment between the web plate and the wing plate. The electric actuators 402 of the two mounting plates 5 are controlled by an external synchronous control module and can be synchronously extended and retracted. The clamping plate 403 slides with the slide groove 401. The clamping plate 403 consists of a long rectangular plate and a clamping rod installed on the upper side of the rectangular plate. The clamping plate 403 is the main component for clamping the upper wing plate of the small H-shaped steel structure beam. At the same time, the clamping force is mainly controlled by the pressure sensing component built into the clamping plate 403.

[0019] like Figures 1-3 As shown, in this embodiment, the lifting mechanism 6 includes an electric actuator 601 and a support plate 602. The support plate 602 is installed on the top of the mounting plate 5 on one side of the slide groove 401. The support plate 602 is connected to the telescopic part of the electric actuator 601. The electric actuator 601 drives the support plate 602 to move upward, which can realize the adjustment of the web height of the small H-shaped steel structure beam, so as to ensure the adjustment of the position of the web relative to the flange, and meet the welding support requirements of small H-shaped steel structure beams of different sizes. The bottom end of the support plate 602 is also reserved with a guide column that slides with the protrusion on the mounting plate 5. The guide column on the support plate 602 can ensure that the support plate 602 slides more smoothly relative to the mounting plate 5.

[0020] The specific implementation process of this embodiment is as follows: When welding small steel structure beams, the web plate for processing small H-shaped steel structure beams is first placed on the support plate 602, and the flange plates for processing small H-shaped steel structure beams are vertically placed on the upper side of the two mounting plates 5 respectively. Then, under the action of the external synchronous control module, the electric push rods 402 on the two mounting plates 5 are synchronously retracted to realize the clamping of the flange plates by the clamping plate 403, ensuring that the flange plates can reliably fit against the side of the web plate, which facilitates the welding of small H-shaped steel structure beams. After the small H-shaped steel structure beam is welded, the clamping is first... Mechanism 4 separates from the small H-shaped steel structure beam, and then the small H-shaped steel structure is slightly lifted. At the same time, under the action of adjustment mechanism 3, the two mounting plates 5 are moved away from the underside of the welded H-shaped steel structure beam so that the welded H-shaped steel structure can be quickly lowered onto the conveying mechanism 2. The conveying mechanism 2 is used to realize the automatic transfer and unloading of the welded small H-shaped steel structure beam, which effectively reduces the tedious operation of manually lifting and moving the welded small H-shaped steel structure beam, greatly reduces the labor intensity, and makes the unloading efficiency of the welded small H-shaped steel structure beam from the fixture higher.

[0021] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fixture for processing steel structure beams, characterized in that: The system includes a support platform (1), a conveyor mechanism (2) installed at the top center of the support platform (1), the conveyor mechanism (2) including a conveyor belt (201), support rollers (202) and a motor (203), wherein there are at least three support rollers (202), the conveyor belt (201) is nested between the support rollers (202) located at both ends of the support platform (1), the motor (203) is installed on one side wall of the support platform (1) directly opposite the active support rollers (202), and an adjustment mechanism (3) is also installed at the bottom of the support platform (1), the adjustment mechanism (3) including a guide rail (301), a guide block (302), a linkage rod (303) and a bidirectional electric slide rail (304), wherein... The bidirectional electric slide rail (304) is suspended at the bottom center of the support platform (1) by its own rods. There are two linkage rods (303), which are respectively connected to two sliding blocks on the bidirectional electric slide rail (304). There are two guide rails (301), which are symmetrically suspended at the bottom of the support platform (1) on both sides of the bidirectional electric slide rail (304). Each guide rail (301) has a guide block (302) slidably installed inside it. The linkage rods (303) and the guide blocks (302) are connected together to the upper side of the mounting plate (5). There are two mounting plates (5), and each mounting plate (5) is equipped with a clamping mechanism (4) and a lifting mechanism (6).

2. The fixture for processing steel structure beams according to claim 1, characterized in that: The motor (203) is bolted to the support platform (1), and the motor (203) is connected to the active support roller (202) coupling on the support platform (1).

3. The fixture for processing steel structure beams according to claim 1, characterized in that: Both the linkage rod (303) and the guide block (302) are inverted L-shaped structures, and both the linkage rod (303) and the guide block (302) are welded to the corresponding mounting plate (5).

4. The fixture for processing steel structure beams according to claim 1, characterized in that: The clamping mechanism (4) includes a slide groove (401), an electric push rod (402), and a clamping plate (403). The slide groove (401) is formed on one side of the top of the mounting plate (5). The electric push rod (402) is installed in the middle of one side wall of the slide groove (401). The clamping plate (403) is connected to the telescopic part of the electric push rod (402).

5. A fixture for processing steel structure beams according to claim 4, characterized in that: The clamping plate (403) is slidably engaged with the slide groove (401). The clamping plate (403) is composed of a long rectangular plate and a clamping rod installed on the upper side of the rectangular plate.

6. A fixture for processing steel structure beams according to claim 4, characterized in that: The lifting mechanism (6) includes an electric actuator (601) and a support plate (602). The support plate (602) is installed on the top of the mounting plate (5) on one side of the slide groove (401). The support plate (602) is connected to the telescopic part of the electric actuator (601).

7. A fixture for processing steel structure beams according to claim 6, characterized in that: The bottom end of the support plate (602) is also reserved with a guide post that slides with the protrusion on the mounting plate (5).

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