Handrail welding turn-over auxiliary device

Abstract

The utility model discloses a handrail welding turn-over auxiliary device which comprises a fixing base plate, supporting columns which are symmetrically distributed are welded to the outer wall of the top of the fixing base plate, rotating shafts are rotatably connected to the tops of the supporting columns, a fixing plate is welded between the two rotating shafts, and one side of each rotating shaft is connected with a driving motor through a coupler. A first clamping plate is welded to the outer wall of the top of the fixing plate, a sliding groove is formed in the outer wall of the first clamping plate in a penetrating mode, a sliding connecting rod is slidably connected to the inner wall of the sliding groove, an electric telescopic rod is fixed to one side of the sliding connecting rod, and C-shaped guide grooves are fixed to the outer walls of the two sides of the bottom of the fixing plate through bolts. When the handrail is limited and fixed for auxiliary welding, the two ends of the handrail are provided with the supporting clamping blocks with the adjustable distance, so that the two ends of the handrail can be installed, in the welding process, the handrail can be driven by the driving motor to be turned over, and the welding efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railing welding, in particular to a railing welding turning auxiliary device. Background Art

[0002] During use, railings serve as dividers and guides, ensuring clear boundaries between divided areas. Railings require welding during production, but in existing welding processes, the railings are often fixed and welded manually. Furthermore, after welding one side, the welder needs to be manually flipped over to weld the other side. This welding method results in low welding efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a railing welding turning auxiliary device.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A railing welding flipping auxiliary device includes a fixed base plate, the top outer wall of the fixed base plate is welded with symmetrically distributed support columns, and the top of the support column is rotatably connected to a rotating shaft, a fixed plate is welded between the two rotating shafts, and one side of the rotating shaft is connected to a driving motor through a coupling, a first clamping plate is welded to the top outer wall of the fixed plate, and a sliding groove is penetrated through the outer wall of the first clamping plate, the inner wall of the sliding groove is slidably connected to a sliding connecting rod, and an electric telescopic rod is fixed to one side of the sliding connecting rod, and the outer walls on both sides of the bottom of the fixed plate are fixed with C-shaped guide grooves by bolts.

[0006] As a further solution of the present invention: a second clamping plate is welded to the outer wall of the sliding connecting rod on the side away from the first clamping plate, and the second clamping plate and the top outer wall of the first clamping plate are both provided with clamping grooves.

[0007] As a further solution of the present invention: a guide rail is provided on the top of the fixed plate just below the second clamping plate, and a guide block is welded to the bottom outer wall of the second clamping plate, and the guide block and the guide rail form a sliding fit.

[0008] As a further solution of the present invention: sliding blocks are provided at both ends of the inner wall of the C-shaped guide groove, and a bidirectional screw rod is screwed out of the axis of the sliding block.

[0009] As a further solution of the present invention: the thread directions of the two ends of the bidirectional screw are opposite, and the C-shaped guide groove and the sliding block form a sliding fit.

[0010] As a further solution of the present invention: a support clamp is welded to the bottom outer wall of the sliding block, and an anti-slip pad is adhered to the top outer wall of the support clamp. One side of the bidirectional screw is connected to a servo motor through a coupling.

[0011] Compared with the prior art, the present invention provides a railing welding flip auxiliary device, which has the following beneficial effects:

[0012] The railing welding flipping auxiliary device designed in this invention uses an electric telescopic rod to drive the second clamping plate to slide and adjust, so that it can cooperate with the first clamping plate to clamp and fix the railing part that needs to be welded, and can be adapted to fix railings of various sizes, thereby greatly improving the efficiency of welding.

[0013] The railing welding flipping auxiliary device designed in this invention is used to set support clamps with adjustable spacing at both ends when limiting and fixing the railing for auxiliary welding, so that both ends of the railing can be installed. In addition, during the welding process, the railing can also be flipped with the help of a driving motor, which greatly improves the welding efficiency.

[0014] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a railing welding flipping auxiliary device proposed by the utility model;

[0016] Figure 2 This is a side view of the overall structure of a railing welding flipping auxiliary device proposed by the utility model;

[0017] Figure 3 This is a first-perspective structural schematic diagram of a railing welding flipping auxiliary device proposed by the utility model.

[0018] In the figure: 1. Fixed base plate; 2. Support column; 3. Rotating shaft; 4. Fixed plate; 5. Drive motor; 6. First clamping plate; 7. Sliding groove; 8. Sliding connecting rod; 9. Second clamping plate; 10. Guide rail; 11. Guide block; 12. Electric telescopic rod; 13. C-shaped guide groove; 14. Sliding block; 15. Bidirectional screw; 16. Support clamp; 17. Servo motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0020] A railing welding turning auxiliary device, this embodiment, as Figure 1-3 As shown, it includes a fixed base plate 1, the top outer wall of the fixed base plate 1 is welded with symmetrically distributed support columns 2, and the top of the support column 2 is rotatably connected to a rotating shaft 3, a fixed plate 4 is welded between the two rotating shafts 3, and one side of the rotating shaft 3 is connected to a drive motor 5 through a coupling, a first clamping plate 6 is welded to the top outer wall of the fixed plate 4, and a sliding groove 7 is penetrated through the outer wall of the first clamping plate 6, the inner wall of the sliding groove 7 is slidably connected to a sliding connecting rod 8, and an electric telescopic rod 12 is fixed to one side of the sliding connecting rod 8, and the outer walls of the bottom two sides of the fixed plate 4 are fixed with C-shaped guide grooves 13 by bolts;

[0021] The electric telescopic rod 12 is used to drive the second clamping plate 9 to slide and adjust, so that it can cooperate with the first clamping plate 6 to clamp and fix the railing part that needs to be welded, and can adapt to railings of various sizes for fixing, thereby greatly improving the efficiency of welding.

[0022] A second clamping plate 9 is welded to the outer wall of the sliding link 8 on the side away from the first clamping plate 6, and a clamping groove is opened on the top outer wall of the second clamping plate 9 and the first clamping plate 6. A guide rail 10 is opened on the top of the fixed plate 4 just below the second clamping plate 9, and a guide block 11 is welded to the bottom outer wall of the second clamping plate 9. The guide block 11 forms a sliding fit with the guide rail 10;

[0023] Sliding blocks 14 are provided at both ends of the inner wall of the C-shaped guide groove 13 , and a bidirectional screw rod 15 is screwed onto the axis of the sliding block 14 .

[0024] When the railing is limited and fixed for auxiliary welding, support clamps 16 with adjustable spacing are set at both ends of the railing, so that both ends of the railing can be installed. In the welding process, the railing can also be turned over with the help of the drive motor 5, which greatly improves the welding efficiency.

[0025] When using this embodiment, the auxiliary device is first placed stably, then assembled, and then connected to an external power supply. The electric telescopic rod 12 is then used to drive the second card plate 9 to slide, and the second card plate 9 is adjusted to be parallel to the first card plate 6. The railings to be welded are then placed in the top slots of the first card plate 6 and the second card plate 9. The electric telescopic rod 12 is then used to drive the second card plate 9 to move, thereby squeezing and fixing railings of different sizes. After fixing, the ends of the railings to be welded are placed on top of the support clamps 16, and then the servo motor 17 is started to drive the support clamps 16 on both sides to approach each other. When the railings are in contact with each other, welding can be performed. After welding is completed, the drive motor 5 is used to drive the fixing plate 4 to flip over, thereby welding the other side of the railing. Example

[0026] A railing welding turning auxiliary device, such as Figure 1-3As shown, this embodiment makes the following supplements on the basis of embodiment 1: the thread directions of the two ends of the bidirectional screw 15 are opposite, and the C-shaped guide groove 13 forms a sliding fit with the sliding block 14, the bottom outer wall of the sliding block 14 is welded with a support clamp 16, and the top outer wall of the support clamp 16 is bonded with an anti-slip pad, and one side of the bidirectional screw 15 is connected to a servo motor 17 through a coupling.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A railing welding flip auxiliary device, comprising a fixed base plate (1), characterized in that: The top outer wall of the fixed base plate (1) is welded with symmetrically distributed support columns (2), and the top of the support column (2) is rotatably connected to a rotating shaft (3), a fixed plate (4) is welded between the two rotating shafts (3), and one side of the rotating shaft (3) is connected to a driving motor (5) through a coupling, a first clamping plate (6) is welded to the top outer wall of the fixed plate (4), and a sliding groove (7) is penetrated through the outer wall of the first clamping plate (6), the inner wall of the sliding groove (7) is slidably connected to a sliding connecting rod (8), and an electric telescopic rod (12) is fixed to one side of the sliding connecting rod (8), and the outer walls of both sides of the bottom of the fixed plate (4) are fixed with C-shaped guide grooves (13) by bolts.

2. A railing welding flip auxiliary device according to claim 1, characterized in that: A second clamping plate (9) is welded to the outer wall of the sliding connecting rod (8) on the side away from the first clamping plate (6), and a clamping groove is formed on the top outer wall of the second clamping plate (9) and the first clamping plate (6).

3. A railing welding flip auxiliary device according to claim 2, characterized in that: A guide rail (10) is provided on the top of the fixed plate (4) directly below the second clamping plate (9), and a guide block (11) is welded to the bottom outer wall of the second clamping plate (9), wherein the guide block (11) forms a sliding fit with the guide rail (10).

4. The railing welding flip auxiliary device according to claim 1, characterized in that: Sliding blocks (14) are provided at both ends of the inner wall of the C-shaped guide groove (13), and a bidirectional screw rod (15) is screwed out of the axis of the sliding block (14).

5. The railing welding flip auxiliary device according to claim 4, characterized in that: The two ends of the bidirectional screw rod (15) have screw threads in opposite directions, and the C-shaped guide groove (13) forms a sliding fit with the sliding block (14).

6. The railing welding flip auxiliary device according to claim 5, characterized in that: A support clamp (16) is welded to the bottom outer wall of the sliding block (14), and an anti-slip pad is bonded to the top outer wall of the support clamp (16). One side of the bidirectional screw rod (15) is connected to a servo motor (17) via a coupling.

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