A trailer floor stitch welding apparatus

Abstract

The application discloses a trailer floor splicing and welding device, which comprises a mounting bottom plate, a welding mechanism is arranged in the middle of the upper side of the mounting bottom plate, the welding mechanism is used for welding the trailer floor, a welding head is arranged in the welding mechanism, and the welding head is aligned with the welding gap of two trailer floors; a fixing plate is arranged on the inner side of the frame body of the welding mechanism, a hydraulic rod is arranged on the lower side of the fixing plate, an upper clamping plate corresponding to a lower clamping plate is arranged on the lower end of the hydraulic rod, so as to form a pressing mechanism; and an adjustable clamping mechanism is arranged on the lower side of the welding mechanism. The application has at least the following beneficial effects: the welding head aligned with the welding gap is arranged, and the pressing mechanism formed by the upper and lower clamping plates is combined, so that the floor displacement in the welding process is effectively prevented, the welding seam is ensured to be neat, and the welding quality is reliable; and the adjustable clamping mechanism can flexibly adjust the clamping distance according to the size of the trailer floor, and is suitable for splicing and welding operation of various specifications of floors.

Description

Technical Field

[0001] This application relates to the field of trailer welding technology, specifically to a trailer floor welding equipment. Background Technology

[0002] Trailer flooring is usually made up of multiple panels. During the welding process, it is necessary to ensure that the seams are aligned and the panels are flat to avoid welding deformation or misalignment.

[0003] Existing welding equipment mostly uses a fixed clamping structure, which is difficult to adapt to trailer flooring of different sizes. Furthermore, during welding, stress release in the sheet metal can easily cause displacement at the joints, affecting weld quality. The lack of effective clamping and limiting mechanisms in existing equipment leads to uneven welds and sheet metal deformation after welding, impacting the overall strength and service life of the trailer flooring.

[0004] Therefore, there is an urgent need for a trailer floor welding equipment that can adapt to different floor specifications and has reliable clamping and limiting functions to improve welding efficiency and quality. Utility Model Content

[0005] Therefore, this application provides a trailer floor welding device to solve the problems existing in the prior art.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] A trailer floor welding device, comprising:

[0008] The mounting base plate has a welding mechanism installed on the upper center of the mounting base plate. The welding mechanism is used to weld the trailer floor and has a built-in welding head that is aligned with the welding gap between the two trailer floor panels.

[0009] Both ends of the upper side of the mounting base plate are equipped with outer limiting clamps. An extension rod is installed on the end of the outer limiting clamp facing the welding mechanism. A lower clamp is fixed to one end of the extension rod.

[0010] A fixing plate is installed inside the frame of the welding mechanism, and a hydraulic rod is installed on the lower side of the fixing plate. An upper clamping plate corresponding to the lower clamping plate is installed at the lower end of the hydraulic rod to form a clamping mechanism to clamp and hold the trailer floor located on the upper side of the lower clamping plate.

[0011] An adjustable clamping mechanism is provided on the lower side of the welding mechanism.

[0012] Optionally, the longitudinal section of the outer limiting clamp is C-shaped.

[0013] Optionally, an auxiliary plate is fixed to one end of the lower clamping plate facing the welding mechanism, and the thickness of the auxiliary plate is smaller than that of the lower clamping plate.

[0014] Optionally, the adjustable clamping mechanism includes a fixed base, which is fixedly installed on the upper surface of the mounting base plate. A drive motor is installed on the side of the fixed base away from the mounting base plate. An adjustment rod is connected to the output end of the drive motor. A movable base is threadedly connected to one end of the adjustment rod. The movable base and the mounting base plate are slidably connected.

[0015] Optionally, a limiting rod is slidably connected to the inner side of the movable seat, and one end of the limiting rod is fixed to the fixed seat.

[0016] Optionally, the extension rod is slidably connected to both the fixed seat and the movable seat.

[0017] Compared with the prior art, this application has at least the following beneficial effects:

[0018] 1. By setting welding heads aligned with the welding seam and combining them with a clamping mechanism consisting of upper and lower clamping plates, the floor displacement during welding is effectively prevented, ensuring neat welds and reliable welding quality.

[0019] 2. The adjustable clamping mechanism allows for flexible adjustment of the clamping distance according to the size of the trailer floor, making it suitable for welding operations of various floor specifications. Attached Figure Description

[0020] To more intuitively illustrate the prior art and this application, exemplary drawings are provided below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concept disclosed in this application and the exemplary drawings, those skilled in the art are able to easily make conventional adjustments or further optimizations to the addition / reduction / classification, specific shapes, positional relationships, connection methods, size ratios, etc. of certain units (components).

[0021] Figure 1 This application provides an overall structural schematic diagram of a trailer floor welding equipment.

[0022] Figure 2 This is a schematic diagram of the overall structure of the auxiliary plate and lower clamping plate connection of a trailer floor welding equipment provided in this application.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Mounting base plate; 2. Welding mechanism; 3. Fixing plate; 4. Upper clamping plate; 5. Hydraulic rod; 6. Outer limit clamping plate; 7. Extension rod; 8. Lower clamping plate; 9. Auxiliary plate; 10. Fixing seat; 11. Drive motor; 12. Adjusting rod; 13. Limiting rod; 14. Moving seat. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] The present invention provides a trailer floor welding equipment, including a mounting base plate 1, a welding mechanism 2 installed on the upper middle part of the mounting base plate 1, the welding mechanism 2 being used to weld trailer floors, and having a built-in welding head, the welding head being aligned with the welding gap of the two trailer floors.

[0027] Both ends of the upper side of the mounting base plate 1 are equipped with outer limiting clamps 6. An extension rod 7 is installed on one end of the outer limiting clamp 6 facing the welding mechanism 2. A lower clamp 8 is fixed to one end of the extension rod 7.

[0028] A fixing plate 3 is installed inside the frame of the welding mechanism 2. A hydraulic rod 5 is installed on the lower side of the fixing plate 3. An upper clamping plate 4 corresponding to the lower clamping plate 8 is installed at the lower end of the hydraulic rod 5 to form a clamping mechanism to clamp the trailer floor located on the upper side of the lower clamping plate 8 and prevent displacement during the welding process.

[0029] The longitudinal section of the outer limiting clamp 6 is "C" shaped. The slot on the inner side of the outer limiting clamp 6 is used to limit the outer end of the trailer floor, so as to avoid excessive bending due to stress of the trailer floor itself, which would affect the welding.

[0030] An auxiliary plate 9 is fixed to one end of the lower clamping plate 8 facing the welding mechanism 2. The thickness of the auxiliary plate 9 is smaller than that of the lower clamping plate 8, so that a plate for reinforcing the welding position can be placed on the upper side of the auxiliary plate 9.

[0031] An adjustable clamping mechanism is also provided on the lower side of the welding mechanism 2. The adjustable clamping mechanism includes a fixed seat 10, which is fixedly installed on the upper surface of the mounting base plate 1. A drive motor 11 is installed on the side of the fixed seat 10 away from the mounting base plate 1. An adjusting rod 12 is connected to the output end of the drive motor 11. A movable seat 14 is threadedly connected to one end of the adjusting rod 12. The movable seat 14 and the mounting base plate 1 form a sliding connection so as to adjust the distance between the fixed seat 10 and the movable seat 14 to adapt to different sizes of trailer floor.

[0032] A limiting rod 13 is slidably connected to the inner side of the movable seat 14. One end of the limiting rod 13 is fixed to the fixed seat 10, so that the fixed seat 10 can assist one side of the movable seat 14 in limiting it and ensuring that it can move stably.

[0033] The extension rod 7 is slidably connected to the fixed seat 10 and the movable seat 14, so that the extension rod 7 can drive the outer limit clamp 6 and the lower clamp 8 to move, and then move left and right according to the different sizes of trailer floor, and finally be pressed by the upper clamp 4.

[0034] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A trailer floor welding equipment, characterized in that, include: Mounting base plate (1), wherein a welding mechanism (2) is installed on the upper middle part of the mounting base plate (1), the welding mechanism (2) is used to weld trailer floor, and has a built-in welding head, which is aligned with the welding gap of the two trailer floor pieces; Both ends of the upper side of the mounting base plate (1) are equipped with outer limiting clamps (6), and an extension rod (7) is installed on one end of the outer limiting clamp (6) facing the welding mechanism (2). A lower clamp (8) is fixed to one end of the extension rod (7). A fixing plate (3) is installed inside the frame of the welding mechanism (2). A hydraulic rod (5) is installed on the lower side of the fixing plate (3). An upper clamping plate (4) corresponding to the lower clamping plate (8) is installed at the lower end of the hydraulic rod (5) to form a pressing mechanism to press and clamp the trailer floor located on the upper side of the lower clamping plate (8). An adjustable clamping mechanism is provided on the lower side of the welding mechanism (2).

2. The trailer floor welding equipment according to claim 1, characterized in that, The longitudinal section of the outer limiting clamp (6) is "C" shaped.

3. The trailer floor welding equipment according to claim 1, characterized in that, An auxiliary plate (9) is fixed to one end of the lower clamping plate (8) facing the welding mechanism (2), and the thickness of the auxiliary plate (9) is smaller than that of the lower clamping plate (8).

4. The trailer floor welding equipment according to claim 1, characterized in that, The adjustable clamping mechanism includes a fixed base (10), which is fixedly installed on the upper surface of the mounting base plate (1). A drive motor (11) is installed on the side of the fixed base (10) away from the mounting base plate (1). An adjusting rod (12) is connected to the output end of the drive motor (11). A movable base (14) is threadedly connected to one end of the adjusting rod (12). The movable base (14) and the mounting base plate (1) are in a sliding connection.

5. The trailer floor welding equipment according to claim 4, characterized in that, The inner side of the movable seat (14) is also slidably connected to a limiting rod (13), one end of which is fixed to the fixed seat (10).

6. The trailer floor welding equipment according to claim 1, characterized in that, The extension rod (7) is slidably connected to both the fixed seat (10) and the movable seat (14).

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