Welding device for cold-roll steel sheet machining

Abstract

The utility model discloses a welding device for processing a cold-roll steel sheet, which comprises a welding platform, the bottom surface of the welding platform is fixedly connected with a supporting column, the top surface of the welding platform is provided with a butt joint groove, the bottom surface of the welding platform is fixedly connected with a fixing frame, a steel plate is inserted into the butt joint groove, another steel plate is inserted into a traction assembly, and the welding platform is fixedly connected with the fixing frame. A fixing assembly is started to press and fix the steel plate, a first electric push rod is started to push the other steel plate to move upwards through a fixing base, a rotating mechanism, a connecting ring, a connecting plate and a traction mechanism, the rotating mechanism is started to drive the traction assembly and the other steel plate to rotate to adjust the butt joint angle, and a driving mechanism is started to drive the traction assembly to rotate relatively; the welding device can clamp and pull the other steel plate to move to the left lower portion to be in lap joint with the steel plate for welding work, the aim of automatically adjusting the welding angle of the cold-roll steel plate conveniently is achieved, and the problem that the practicability of the welding device is greatly reduced due to the fact that an existing welding device is difficult to automatically adjust the butt joint angle of the steel plate is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-rolled steel plate processing, in particular to a welding device for cold-rolled steel plate processing. Background Art

[0002] Cold rolled steel plate is the abbreviation of ordinary carbon structural steel cold rolled plate, also known as cold rolled plate, commonly known as cold plate. Cold plate is made of ordinary carbon structural steel hot rolled steel strip, which is further cold rolled into a steel plate with a thickness of less than 4mm. When cold rolled steel plate is welded and processed, welding equipment is usually required.

[0003] The main function of the welding device is to fix and connect multiple steel plates, and then the workers perform welding work at the joints of the steel plates. However, the existing welding devices are difficult to automatically adjust the welding angles between the steel plates when in use. Usually, the workers are required to manually adjust the joint angles of the steel plates before welding, which greatly reduces the practicality of the welding device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a welding device for processing cold-rolled steel plates, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding device for processing cold-rolled steel plates comprises a welding platform, wherein a support column is fixedly connected to the bottom surface of the welding platform, a docking groove is provided on the top surface of the welding platform, a fixing frame is fixedly connected to the bottom surface of the welding platform, a first electric push rod is fixedly connected to the inner wall of the fixing frame, a fixing seat is fixedly connected to the output end of the first electric push rod, a connecting ring is rotatably connected to the inner wall of the fixing seat, a connecting plate is fixedly connected to the top surface of the connecting ring, a rotating mechanism is arranged inside the fixing seat, a traction assembly is arranged inside the connecting plate, a driving mechanism is arranged on the front side of the connecting plate, and a fixing assembly is arranged on the top surface of the welding platform.

[0007] Preferably, the rotating mechanism consists of a connecting shaft and a first servo motor, the connecting shaft is rotatably connected to the inner wall of the fixed seat, and the connecting shaft is fixedly connected to the inner wall of the connecting ring, the first servo motor is fixedly connected to the front side of the fixed seat, and the output end of the first servo motor is rotatably connected to the inner wall of the fixed seat, and the output end of the first servo motor is fixedly connected to the connecting shaft.

[0008] Preferably, the traction assembly consists of a fixed shaft, a traction wheel and a transmission gear, the fixed shaft is rotatably connected to the inner wall of the connecting plate, the inner wall of the traction wheel is fixedly connected to the surface of the fixed shaft, and the transmission gear is fixedly connected to the surface of the fixed shaft.

[0009] Preferably, the driving mechanism consists of a second servo motor, a driving wheel, a transmission belt and a driven wheel, the second servo motor is fixedly connected to the front side of the connecting plate, the driving wheel is fixedly connected to the output end of the second servo motor, the transmission belt is meshed with the inner wall of the driving wheel, the driven wheel is fixedly connected to the surface of the fixed shaft, and the inner wall of the driven wheel is meshed with the transmission belt.

[0010] Preferably, the fixing assembly consists of a bracket, a second electric push rod and a pressure plate, the bracket is fixedly connected to the top surface of the welding platform, the second electric push rod is fixedly connected to the inner wall of the bracket, and the pressure plate is fixedly connected to the output end of the second electric push rod.

[0011] Preferably, there are multiple first electric push rods, and the multiple first electric push rods are symmetrically arranged with the vertical center line of the right side of the welding platform as the symmetry axis.

[0012] Preferably, the connecting plate is rectangular and is made of metal material.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the welding device for processing cold-rolled steel plates inserts the steel plate into the docking groove, inserts the other steel plate into the traction assembly, starts the fixing assembly to press down the fixed steel plate, starts the first electric push rod to push the other steel plate upward through the fixing seat, the rotating mechanism, the connecting ring, the connecting plate and the traction mechanism, starts the rotating mechanism to drive the traction assembly and the other steel plate to rotate and adjust the docking angle, starts the driving mechanism to drive the traction assembly to rotate relatively, and then clamps and pulls the other steel plate to move to the lower left and overlap the steel plates for welding; the goal of facilitating automatic adjustment of the welding angle of the cold-rolled steel plate is achieved, and the problem of greatly reduced practicality of the welding device due to the difficulty of the existing welding device in automatically adjusting the docking angle of the steel plate is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 It is a right sectional view of the structure of the utility model;

[0016] Figure 3 This is an enlarged view of the structure A of the utility model;

[0017] Figure 4 This is an enlarged view of the structure B of the utility model.

[0018] In the figure: 1. welding platform; 2. support column; 3. docking groove; 4. fixing frame; 5. first electric push rod; 6. fixing seat; 7. connecting ring; 8. connecting plate; 9. connecting shaft; 10. first servo motor; 11. fixing shaft; 12. traction wheel; 13. transmission gear; 14. second servo motor; 15. driving wheel; 16. transmission belt; 17. driven wheel; 18. bracket; 19. second electric push rod; 20. pressure plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-4 A welding device for processing cold-rolled steel plates comprises a welding platform 1, a supporting column 2 is fixedly connected to the bottom surface of the welding platform 1, a docking groove 3 is provided on the top surface of the welding platform 1, a fixing frame 4 is fixedly connected to the bottom surface of the welding platform 1, a first electric push rod 5 is fixedly connected to the inner wall of the fixing frame 4, a plurality of first electric push rods 5 are provided, and the plurality of first electric push rods 5 are symmetrically arranged with the vertical center line on the right side of the welding platform 1 as the symmetry axis, and are used to push the steel plate to move upward, thereby improving the movement stability of the steel plate, a fixing seat 6 is fixedly connected to the output end of the first electric push rod 5, a connecting ring 7 is rotatably connected to the inner wall of the fixing seat 6, a connecting plate 8 is fixedly connected to the top surface of the connecting ring 7, the connecting plate 8 is rectangular, and the connecting plate 8 is made of metal material, the connecting plate 8 made of metal material has higher strength, and is subject to The steel plate is not easily deformed or damaged after being pressed and is more durable. A rotating mechanism is arranged inside the fixed seat 6, and the rotating mechanism is composed of a connecting shaft 9 and a first servo motor 10. The connecting shaft 9 is rotatably connected to the inner wall of the fixed seat 6, and the connecting shaft 9 is fixedly connected to the inner wall of the connecting ring 7. The first servo motor 10 is fixedly connected to the front of the fixed seat 6, and the output end of the first servo motor 10 is rotatably connected to the inner wall of the fixed seat 6, and the output end of the first servo motor 10 is fixedly connected to the connecting shaft 9. After starting the first servo motor 10, the steel plate is driven to rotate through the connecting shaft 9, the connecting ring 7, the connecting plate 8 and the traction assembly, so that the welding butt angle of the steel plate can be automatically adjusted. A traction assembly is arranged inside the connecting plate 8, a driving mechanism is arranged on the front of the connecting plate 8, and a fixing assembly is arranged on the top surface of the welding platform 1.

[0021] Specifically, the traction assembly consists of a fixed shaft 11, a traction wheel 12 and a transmission gear 13. The fixed shaft 11 is rotatably connected to the inner wall of the connecting plate 8, the inner wall of the traction wheel 12 is fixedly connected to the surface of the fixed shaft 11, and the transmission gear 13 is fixedly connected to the surface of the fixed shaft 11. The driving mechanism consists of a second servo motor 14, a driving wheel 15, a transmission belt 16 and a driven wheel 17. The second servo motor 14 is fixedly connected to the front of the connecting plate 8, the driving wheel 15 is fixedly connected to the output end of the second servo motor 14, the transmission belt 16 is meshed with the inner wall of the driving wheel 15, the driven wheel 17 is fixedly connected to the surface of the fixed shaft 11, and the inner wall of the driven wheel 17 is meshed with the transmission belt 16. After starting the second servo motor 14, the fixed shaft 11 can be driven to rotate through the meshing of the transmission belt 16 with the driving wheel 15 and the driven wheel 17. At the same time, the mutual meshing of multiple transmission gears 13 drives the multiple traction wheels 12 to rotate relatively, so that the clamped steel plate can be pulled and moved, which is convenient for driving multiple steel plates to move and dock.

[0022] Specifically, the fixing assembly consists of a bracket 18, a second electric push rod 19 and a pressure plate 20. The bracket 18 is fixedly connected to the top surface of the welding platform 1, the second electric push rod 19 is fixedly connected to the inner wall of the bracket 18, and the pressure plate 20 is fixedly connected to the output end of the second electric push rod 19. Starting the second electric push rod 19 provides downward pressure to the steel plate through the pressure plate 20, which is convenient for fixing the steel plate and avoiding the problem of displacement of the steel plate during welding.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] When in use: first, slide the steel plate through the left side of the welding platform 1 and insert it into the docking groove 3, then slide another steel plate from the right side of the docking groove 3 and insert it between the multiple traction wheels 12 for clamping and fixing, start the second electric push rod 19 to push the pressing plate 20 to move downward to press down and fix the steel plate, when it is necessary to adjust the docking angle of the other steel plate, start the first electric push rod 5 to push the connecting ring 7 and the connecting plate 8 upward through the fixing seat 6 and the connecting shaft 9, and drive the fixing shaft 11, the traction wheel 12 and the other steel plate to move upward and disengage from the docking groove 3 through the movement of the connecting plate 8, and start the first servo motor 10 to drive the connecting shaft 9 and the connecting ring 7 along the inner wall of the fixing seat 6 Rotate, and the connection plate 8, the fixed shaft 11, the traction wheel 12 and the steel plate are driven to rotate by the rotation of the connecting ring 7 to adjust the docking angle. After the adjustment is completed, the second servo motor 14 is started to drive the driving wheel 15 and the transmission belt 16 to rotate. Through the engagement of the transmission belt 16 with the driven wheel 17, the fixed shaft 11 and the transmission gear 13 are driven to rotate along the inner wall of the connecting plate 8. Through the mutual engagement of multiple transmission gears 13, multiple fixed shafts 11 and multiple traction wheels 12 are driven to rotate relatively. Through the relative rotation of multiple traction wheels 12, another steel plate can be clamped and pulled to move to the lower left to overlap the steel plate. After the overlap is completed, the overlap can be welded.

[0025] To summarize, the welding device for processing cold-rolled steel plates inserts the steel plate into the docking groove 3, inserts the other steel plate into the traction assembly, starts the fixing assembly to press down the fixed steel plate, starts the first electric push rod 5 to push the other steel plate upward through the fixing seat 6, the rotating mechanism, the connecting ring 7, the connecting plate 8 and the traction mechanism, starts the rotating mechanism to drive the traction assembly and the other steel plate to rotate and adjust the docking angle, starts the driving mechanism to drive the traction assembly to rotate relatively, and then clamps and pulls the other steel plate to move to the lower left to overlap the steel plates for welding, thereby achieving the goal of facilitating automatic adjustment of the welding angle of the cold-rolled steel plate, avoiding the problem that the practicality of the welding device is greatly reduced due to the difficulty in automatically adjusting the docking angle of the steel plate in the existing welding device, and is used to solve the problems raised in the above-mentioned background technology.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for processing cold-rolled steel plates, comprising a welding platform (1), characterized in that: The bottom surface of the welding platform (1) is fixedly connected to a support column (2), the top surface of the welding platform (1) is provided with a docking groove (3), the bottom surface of the welding platform (1) is fixedly connected to a fixing frame (4), the inner wall of the fixing frame (4) is fixedly connected to a first electric push rod (5), the output end of the first electric push rod (5) is fixedly connected to a fixing seat (6), the inner wall of the fixing seat (6) is rotatably connected to a connecting ring (7), the top surface of the connecting ring (7) is fixedly connected to a connecting plate (8), a rotating mechanism is arranged inside the fixing seat (6), a traction assembly is arranged inside the connecting plate (8), a driving mechanism is arranged on the front of the connecting plate (8), and a fixing assembly is arranged on the top surface of the welding platform (1).

2. A welding device for cold-rolled steel plate processing according to claim 1, characterized in that: The rotating mechanism is composed of a connecting shaft (9) and a first servo motor (10); the connecting shaft (9) is rotatably connected to the inner wall of the fixing seat (6), and the connecting shaft (9) is fixedly connected to the inner wall of the connecting ring (7); the first servo motor (10) is fixedly connected to the front of the fixing seat (6), and the output end of the first servo motor (10) is rotatably connected to the inner wall of the fixing seat (6), and the output end of the first servo motor (10) is fixedly connected to the connecting shaft (9).

3. A welding device for cold-rolled steel plate processing according to claim 1, characterized in that: The traction assembly is composed of a fixed shaft (11), a traction wheel (12) and a transmission gear (13); the fixed shaft (11) is rotatably connected to the inner wall of the connecting plate (8); the inner wall of the traction wheel (12) is fixedly connected to the surface of the fixed shaft (11); and the transmission gear (13) is fixedly connected to the surface of the fixed shaft (11).

4. A welding device for cold-rolled steel plate processing according to claim 1, characterized in that: The driving mechanism is composed of a second servo motor (14), a driving wheel (15), a transmission belt (16) and a driven wheel (17); the second servo motor (14) is fixedly connected to the front of the connecting plate (8); the driving wheel (15) is fixedly connected to the output end of the second servo motor (14); the transmission belt (16) is meshed with the inner wall of the driving wheel (15); the driven wheel (17) is fixedly connected to the surface of the fixed shaft (11); and the inner wall of the driven wheel (17) is meshed with the transmission belt (16).

5. The welding device for cold-rolled steel plate processing according to claim 1, characterized in that: The fixing assembly is composed of a bracket (18), a second electric push rod (19) and a pressure plate (20); the bracket (18) is fixedly connected to the top surface of the welding platform (1); the second electric push rod (19) is fixedly connected to the inner wall of the bracket (18); and the pressure plate (20) is fixedly connected to the output end of the second electric push rod (19).

6. A welding device for cold-rolled steel plate processing according to claim 1, characterized in that: There are multiple first electric push rods (5), and the multiple first electric push rods (5) are symmetrically arranged with the vertical center line on the right side of the welding platform (1) as the symmetry axis.

7. A welding device for cold-rolled steel plate processing according to claim 1, characterized in that: The connecting plate (8) is rectangular in shape and is made of metal material.

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