Displacement welding device based on channel steel

Abstract

The displacement welding device comprises an equipment frame used for erecting the channel steel and a welding mechanism installed on one side of the equipment frame, a containing groove is formed in the equipment frame, the outer side of the equipment frame is rotationally connected with an arc-shaped plate, the outer side of the arc-shaped plate is connected with a sliding connection frame in a sliding mode, and the sliding connection frame is provided with a sliding groove. A first driving part for controlling the sliding connection frame to move relatively is arranged on the outer side of the arc-shaped plate, a clamping and fixing part for positioning the channel steel is arranged on the sliding connection frame, and a second driving part for controlling the arc-shaped plate to rotate so as to turn over the channel steel is arranged on the equipment frame. According to the equipment frame, due to the arrangement of the placement groove, when a workpiece is placed on the equipment frame, a non-welding area of the workpiece can extend out of the equipment frame, so that the workpiece can be kept in a relatively balanced state when erected, and meanwhile, the arc-shaped plate and the placement groove are concentrically arranged; the clamping and fixing piece and the second driving piece can safely and stably clamp and turn over the workpiece erected in the containing groove.

Description

Technical Field

[0001] The utility model relates to the technical field of welding processing equipment, in particular to a position-shifting welding device based on channel steel. Background Art

[0002] A welding positioner is a specialized welding auxiliary device widely used in various welding applications to improve welding quality and efficiency while reducing worker workload. The welding positioner can raise, lower, rotate, and flip the worktable to achieve the desired welding or assembly angle.

[0003] Existing channel steel displacement welding devices typically use a clamp to secure the ends of the channel steel workpiece during setup and turnover, then control the rotation of the clamp to rotate the workpiece to rotate the welded portion. However, when faced with long and heavy channel steel workpieces, simply clamping the end edges of the channel steel is insufficient to ensure safe setup and stability during displacement.

[0004] In view of the above-mentioned defects, a displacement welding device based on channel steel is provided. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to propose a displacement welding device based on channel steel.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a displacement welding device based on channel steel, comprising an equipment frame for erecting channel steel and a welding mechanism installed on one side of the equipment frame, a placement groove is formed inside the equipment frame, an outer side of the equipment frame is rotatably connected to an arc-shaped plate, an outer side of the arc-shaped plate is slidably connected to a sliding frame, a first driving member for controlling the relative movement of the sliding frame is provided on the outer side of the arc-shaped plate, a clamping member for positioning the channel steel is provided on the sliding frame, and a second driving member for controlling the rotation of the arc-shaped plate to flip the channel steel is provided on the equipment frame.

[0007] Preferably, the placement groove is a semicircular groove with an open top.

[0008] Preferably, the first driving member includes two screw rods fixed to the outside of the arc plate through a bracket, a support seat is fixed to the outer end of the sliding frame, a rotary sleeve is rotatably connected to the support seat and is screwed together with the screw rods, and a two-way linkage mechanism for controlling the rotation of the rotary sleeve is provided on the sliding frame.

[0009] Preferably, the bidirectional linkage mechanism includes a square shell fixed to the outer end of the sliding frame, a shaft is rotatably connected in the square shell, a motor for controlling the rotation of the shaft is installed on the square shell, and the end of the shaft away from the square shell extends into the support seat and drives the rotating sleeve to rotate through the bevel gear structure.

[0010] Preferably, the clamping member comprises two clamping plates slidably connected to a sliding frame, and a telescopic mechanism for controlling the movement of the clamping plates is installed on the support seat.

[0011] Preferably, a guide is fixed on the side of the splint facing the sliding frame, and a linear slide rail is fixed on the sliding frame to slide with the guide. The side wall of the linear slide rail is a concave structure, and the inner wall of the guide forms a convex structure adapted to the concave structure.

[0012] Preferably, the second driving member includes a gear rotatably connected to the outside of the equipment frame, a driving motor for controlling the rotation of the gear is installed on the equipment frame, and a gear ring meshing with the gear is fixed to one end of the arc plate facing the equipment frame, and the gear ring is distributed concentrically with the placement groove.

[0013] Preferably, an arc-shaped plate is fixedly provided with an arc-shaped slide rail coaxially distributed with the gear ring at one end facing the equipment frame, and a guide member is fixedly provided at the outer end of the equipment frame for sliding in cooperation with the arc-shaped slide rail. The side wall of the arc-shaped slide rail is a concave structure, and the inner wall of the guide member is formed with a convex structure adapted to the concave structure.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] In the present application, by setting the placement groove, when the workpiece is placed on the equipment frame, its non-welding area can extend outward from the equipment frame, so that the workpiece can maintain a relatively balanced state when it is mounted. At the same time, by setting the arc plate and the placement groove concentrically, the clamping member and the second driving member can safely and stably clamp and flip the workpiece mounted in the placement groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front view schematic diagram of a position-shifting welding device provided according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of an equipment rack provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 Shows a schematic diagram of the outer structure of the equipment rack provided according to an embodiment of the utility model;

[0019] Figure 4 Shows a schematic diagram of the inner structure of the equipment rack provided according to an embodiment of the utility model

[0020] Figure 5 A schematic diagram of the inner structure of the curved plate provided according to an embodiment of the present utility model is shown;

[0021] Figure 6 A schematic diagram of the inner structure of a splint provided according to an embodiment of the utility model is shown.

[0022] Legend:

[0023] 1. Equipment rack; 2. Placement slot; 3. Arc plate; 4. Bracket; 5. Sliding frame; 501. Linear slide rail; 502. Support seat; 6. Clamp; 601. Guide; 7. Telescopic mechanism; 8. Two-way linkage mechanism; 9. Screw; 10. Gear ring; 11. Arc slide rail; 12. Guide member; 13. Gear; 14. Drive motor; 15. Welding mechanism. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-6 The utility model provides a technical solution: a displacement welding device based on channel steel, comprising an equipment frame 1 for erecting channel steel and a welding mechanism 15 installed on one side of the equipment frame 1, a placement groove 2 is formed inside the equipment frame 1, an arc-shaped plate 3 is rotatably connected to the outer side of the equipment frame 1, a sliding frame 5 is slidably connected to the outer side of the arc-shaped plate 3, a first driving member for controlling the relative movement of the sliding frame 5 is provided on the outer side of the arc-shaped plate 3, a clamping member for positioning the channel steel is provided on the sliding frame 5, and a second driving member for controlling the rotation of the arc-shaped plate 3 to flip the channel steel is provided on the equipment frame 1.

[0026] The channel steel to be welded is placed in the placement slot 2 of the equipment frame 1, and the sliding frame 5 is controlled by the first driving member to move toward the workpiece, and then the workpiece is clamped by the clamping member on the sliding frame 5. When the workpiece needs to be flipped and positioned, the arc plate 3 is controlled to rotate along the equipment frame 1 by the second driving member, and the workpiece will rotate synchronously with the arc plate 3 under the action of the clamping member to achieve the flipping and positioning of the welding part of the workpiece. By setting the placement slot, when the workpiece is placed on the equipment frame 1, its non-welding area can extend outward from the equipment frame 1, so that the workpiece can maintain a relatively balanced state when it is set up, which is conducive to the stable setting and safe flipping of the workpiece by the equipment. By setting the arc plate 3 and the placement slot 2 concentrically, the clamping member and the second driving member can clamp and flip the workpiece set in the placement slot 2.

[0027] Specifically, such as Figure 2-4 As shown, the placement groove 2 is a semicircular groove with an open top. Through the arrangement of the semicircular groove, and the top of the semicircular groove being an open structure, it is beneficial to take and place the channel steel workpiece relative to the equipment rack 1.

[0028] Specifically, such as Figure 2 As shown, the first driving member includes two screw rods 9 fixed to the outside of the arc plate 3 through the bracket 4, and a support seat 502 is fixed to the outer end of the sliding frame 5. A rotary sleeve that is rotatably connected to the screw rod 9 is rotatably connected in the support seat 502, and a two-way linkage mechanism 8 for controlling the rotation of the rotary sleeve is provided on the sliding frame 5.

[0029] As the rotating sleeve rotates, it rotates with the screw 9, driving the sliding frame 5, which is fixed to the support seat 502, to slide along the curved plate 3. This adjusts the position of the sliding frame 5 relative to the channel steel workpiece, allowing the clamping plate 6 to clamp channel steel workpieces of different sizes. The bidirectional linkage mechanism 8 is used to drive and control the two rotating sleeves on the sliding frame 5, ensuring the stability of the sliding of the sliding frame 5 along the curved plate 3.

[0030] The bidirectional linkage mechanism 8 includes a square shell fixed to the outer end of the sliding frame 5, with a shaft connected to the square shell for rotation. A motor for controlling the rotation of the shaft is installed on the square shell. The end of the shaft away from the square shell extends into the support seat 502 and drives the rotating sleeve to rotate through the bevel gear structure.

[0031] A bevel gear structure is also provided in the square shell to cooperate with the output end of the motor to vertically transmit the shaft. The shaft is rotated by the motor, and the rotary sleeve is rotated under the transmission action of the bevel gear in the support seat 502. When the rotary sleeve rotates, it will drive the sliding frame 5 fixed to the support seat 502 to slide along the arc plate 3 through the rotation action with the screw rod 9.

[0032] Specifically, such as Figure 2 and Figure 6 As shown, the clamping member includes two clamping plates 6 slidably connected to the sliding frame 5, and a telescopic mechanism 7 for controlling the movement of the clamping plates 6 is installed on the support seat 502.

[0033] The telescopic mechanism 7 is a hydraulic or pneumatic telescopic rod, and the splints 6 are driven to clamp or open in opposite directions by the extension or contraction of the telescopic mechanism 7 .

[0034] A guide 601 is fixedly provided on the side of the clamping plate 6 facing the sliding frame 5, and a linear slide rail 501 is fixedly provided on the sliding frame 5 to slide with the guide 601. The side wall of the linear slide rail 501 is a concave structure, and the inner wall of the guide 601 forms a convex structure adapted to the concave structure.

[0035] When the clamping plate 6 slides along the sliding frame 5, the guide 601 fixed to the clamping plate 6 slides along the linear slide 501. The sliding cooperation between the linear slide 501 and the guide 601 ensures the stability of the sliding of the clamping plate 6 along the sliding frame 5. The arrangement of the concave and convex structures can prevent the clamping plate 6 from detaching from the sliding frame 5, thereby ensuring that the clamping plate 6 can stably clamp the channel steel workpiece.

[0036] Specifically, such as Figure 3-5 As shown, the second driving member includes a gear 13 rotatably connected to the outside of the equipment frame 1, and a driving motor 14 for controlling the rotation of the gear 13 is installed on the equipment frame 1. A gear ring 10 engaged with the gear 13 is fixed to one end of the arc plate 3 facing the equipment frame 1, and the gear ring 10 is distributed concentrically with the placement groove 2.

[0037] Start the drive motor 14 to control the rotation of the gear 13. At this time, the gear ring 10 will drive the arc plate 3 to rotate under the meshing action of the gear 13, so that the workpiece rotates along the equipment frame 1 under the clamping action of the clamping plate 6, realizing the flipping and repositioning of the channel steel workpiece.

[0038] An arc-shaped plate 3 is fixedly provided with an arc-shaped slide rail 11 coaxially with the gear ring 10 at one end thereof facing the equipment frame 1, and a guide member 12 is fixedly provided at the outer end of the equipment frame 1 for sliding in cooperation with the arc-shaped slide rail 11. The side wall of the arc-shaped slide rail 11 is a concave structure, and the inner wall of the guide member 12 is formed with a convex structure adapted to the concave structure.

[0039] When the curved plate 3 rotates along the equipment rack 1, the curved rail 11 fixed to the curved plate 3 slides along the guide 12. The sliding cooperation between the curved rail 11 and the guide 12 ensures the stability of the curved plate 3 rotating along the equipment rack 1. The arrangement of the concave and convex structures can prevent the curved plate 3 from detaching from the equipment rack 1.

[0040] The above description of the embodiments is intended to enable those skilled in the art to implement 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 limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A channel steel-based position-shifting welding device, comprising an equipment frame (1) for erecting the channel steel and a welding mechanism (15) installed on one side of the equipment frame (1), characterized in that: A placement groove (2) is formed inside the equipment frame (1), an arc plate (3) is rotatably connected to the outside of the equipment frame (1), a sliding frame (5) is slidably connected to the outside of the arc plate (3), a first driving member for controlling the relative movement of the sliding frame (5) is provided on the outside of the arc plate (3), a clamping member for positioning the channel steel is provided on the sliding frame (5), and a second driving member for controlling the rotation of the arc plate (3) to flip the channel steel is provided on the equipment frame (1).

2. A channel steel-based position-shifting welding device according to claim 1, characterized in that: The placement groove (2) is a semicircular groove with an open top.

3. The channel steel-based position-shifting welding device according to claim 1, characterized in that: The first driving member comprises two screw rods (9) fixed to the outside of the arc plate (3) through a bracket (4); a support seat (502) is fixed to the outer end of the sliding frame (5); a rotary sleeve is rotatably connected to the support seat (502) and is screwed together with the screw rods (9); and a two-way linkage mechanism (8) for controlling the rotation of the rotary sleeve is provided on the sliding frame (5).

4. The channel steel-based position-shifting welding device according to claim 3, characterized in that: The bidirectional linkage mechanism (8) comprises a square shell fixed to the outer end of the sliding frame (5), a shaft being rotatably connected in the square shell, a motor for controlling the rotation of the shaft being mounted on the square shell, and an end of the shaft away from the square shell extending into the support seat (502) to drive the rotating sleeve to rotate via a bevel gear structure.

5. The channel steel-based position-shifting welding device according to claim 4, characterized in that: The clamping member comprises two clamping plates (6) slidably connected to the sliding frame (5), and a telescopic mechanism (7) for controlling the movement of the clamping plates (6) is installed on the support seat (502).

6. The channel steel-based position-shifting welding device according to claim 5, characterized in that: A guide (601) is fixedly provided on one side of the clamping plate (6) facing the sliding frame (5), and a linear slide rail (501) is fixedly provided on the sliding frame (5) for sliding in cooperation with the guide (601). The side wall of the linear slide rail (501) is a concave structure, and the inner wall of the guide (601) forms a convex structure adapted to the concave structure.

7. The channel steel-based position-shifting welding device according to claim 1, characterized in that: The second driving member includes a gear (13) rotatably connected to the outside of the equipment frame (1), a driving motor (14) for controlling the rotation of the gear (13) is installed on the equipment frame (1), and a gear ring (10) meshing with the gear (13) is fixedly provided on one end of the arc plate (3) facing the equipment frame (1), and the gear ring (10) is coaxially distributed with the placement groove (2).

8. The channel steel-based position-shifting welding device according to claim 7, characterized in that: An arc-shaped plate (3) is fixedly provided with an arc-shaped slide rail (11) coaxially distributed with the gear ring (10) at one end thereof facing the equipment frame (1); a guide member (12) is fixedly provided at the outer end of the equipment frame (1) for sliding in cooperation with the arc-shaped slide rail (11); the side wall of the arc-shaped slide rail (11) is a concave structure, and the inner wall of the guide member (12) is formed with a convex structure adapted to the concave structure.

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