Assembling and welding device for bulldozer shovel blade machining

Abstract

The utility model provides an installing and welding device for bulldozer shovel blade machining, which belongs to the technical field of bulldozer equipment production and comprises a welding table, two side frames, a plurality of connecting rods and a plurality of connecting rods. Each scraper knife fixing assembly comprises a plurality of hydraulic push rods fixedly connected to the welding table, a rotating support is fixedly connected to the output end of each hydraulic push rod, a rotating shaft is rotationally connected to the rotating supports, an adapter block is fixedly connected to the rotating shaft, and the adapter block is fixedly connected to the hydraulic push rods. And a first fixed suction cup is fixedly connected to the adapter block. According to the bulldozer scraper knife installing and welding device, main scraper knife structures with different radian shapes can be fixed, the applicability of the bulldozer scraper knife installing and welding device is effectively improved, the position of a bulldozer scraper knife side wing structure can be conveniently adjusted, and the overall installing and welding operation efficiency of a bulldozer scraper knife is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bulldozer equipment production, in particular to an assembly welding device for processing a bulldozer blade. Background Art

[0002] A bulldozer blade refers to a propulsion structure installed on the front side of the bulldozer. The blade is an important mechanical component in the bulldozer equipment. When the bulldozer moves forward, the blade on the front side can push the soil and various sand and gravel on the ground to the target area. The bulldozer blade structure usually has side wings on both sides, and the lateral protection function of the side wings is used to complete the propulsion operation of more soil and gravel.

[0003] The existing technology often has the following problems when used:

[0004] Since the main blade structure of the bulldozer blade has a curved shape with a certain curvature, it is inconvenient to fix the main blades with different curvature shapes when performing resistance welding on the bulldozer blade, which affects the applicability of the bulldozer blade assembly welding device. In addition, the adjustment of the fixed position of the bulldozer blade side wing structure is relatively cumbersome and often requires disassembly and reinstallation, which makes the overall assembly welding efficiency of the bulldozer blade low. Utility Model Content

[0005] Aiming at the deficiencies in the prior art, the utility model provides a welding device for processing a bulldozer blade.

[0006] The embodiment of the utility model provides a welding device for processing a bulldozer blade, comprising:

[0007] A welding table, to which two lateral frames are fixedly connected;

[0008] Two groups of blade fixing assemblies, each group of the blade fixing assemblies comprises a plurality of hydraulic push rods fixedly connected to the welding table, the output end of each hydraulic push rod is fixedly connected to a rotating bracket, the rotating bracket is rotatably connected to a rotating shaft, the rotating shaft is fixedly connected to an adapter block, and the adapter block is fixedly connected to a first fixed suction cup;

[0009] The flank fixing assembly comprises an adjustment window opened on the lateral frame, a slide rail is arranged in the adjustment window, an adjustment plate is slidably connected to the slide rail, and a locking component and an adsorption fixing component are arranged on the adjustment plate.

[0010] Furthermore, the locking component includes a plurality of locking holes formed on the slide rail, and a locking bolt is threadedly connected to the adjusting plate, and the locking bolt is matched with the locking hole.

[0011] Furthermore, the adsorption and fixing component includes an adjusting screw threadedly connected to the middle of the adjusting plate, the end of the adjusting screw located on the inner side of the lateral frame is rotatably connected to the fixing plate, and a plurality of second fixing suction cups are fixedly connected to the fixing plate.

[0012] Furthermore, a plurality of the rotating shafts are fixedly connected, and a knob is fixedly connected to the end of one of the rotating shafts close to the lateral frame.

[0013] Furthermore, a plurality of limiting telescopic rods are fixedly connected between the adjusting plate and the fixing plate.

[0014] Furthermore, a rotating handle is fixedly connected to the end of the adjusting screw located outside the lateral frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model is provided with a blade fixing assembly, and the bottom of the main blade structure of the bulldozer blade is fixed by two sets of first fixing suction cups. At the same time, the two sets of first fixing suction cups can realize the adjustment of the rotation angle, so as to fix the main blade structure of different arc shapes, and effectively improve the applicability of the bulldozer blade welding device;

[0017] The utility model provides a wing fixing assembly, and the wing structure of the bulldozer blade can be fixed by a plurality of second fixing suction cups arranged on the fixing plate. At the same time, the fixing plate can be driven to move closer to the adjusting plate so as to make the wing structure correspond to the main blade structure, and the height position of the adjusting plate on the lateral frame can be adjusted, so that the position of the wing structure of the bulldozer blade can be conveniently adjusted, thereby improving the overall assembly and welding efficiency of the bulldozer blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a welding device for processing a bulldozer blade described in an embodiment of the utility model.

[0019] Figure 2 for Figure 1 Enlarged view of point A.

[0020] Figure 3 It is a schematic diagram of the structure of the hydraulic push rod part in a welding device for processing a bulldozer blade described in an embodiment of the utility model.

[0021] In the above drawings: 1 welding table, 2 lateral frame, 3 hydraulic push rod, 4 rotating bracket, 5 rotating shaft, 6 adapter block, 7 first fixed suction cup, 8 adjustment window, 9 slide rail, 10 adjustment plate, 11 locking bolt, 12 adjusting screw, 13 fixed plate, 14 second fixed suction cup, 15 limiting telescopic rod. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1-Figure 3 As shown, the embodiment of the utility model proposes a welding device for processing a bulldozer blade, comprising a welding table 1, two groups of blade fixing assemblies and side wing fixing assemblies: two lateral frames 2 are fixedly connected to the welding table 1; each group of blade fixing assemblies comprises a plurality of hydraulic push rods 3 fixedly connected to the welding table 1, a rotating bracket 4 is fixedly connected to the output end of each hydraulic push rod 3, a rotating shaft 5 is rotatably connected to the rotating bracket 4, a plurality of rotating shafts 5 are fixedly connected, and a knob is fixedly connected to the end of one of the rotating shafts 5 close to the lateral frame 2, a transfer block 6 is fixedly connected to the transfer block 6, and a first fixed suction cup 7 is fixedly connected to the first fixed suction cup 7;

[0024] By controlling a plurality of hydraulic push rods 3 to drive a plurality of first fixed suction cups 7 to rise, and by turning the knob, a plurality of rotating shafts 5, the adapter block 6 and the first fixed suction cups 7 are driven to rotate a certain angle, so that the plurality of first fixed suction cups 7 are fitted to the bottom of the main blade structure, and then the main blade structure is fully fixed by the plurality of first fixed suction cups 7. At the same time, the plurality of first fixed suction cups 7 can realize the adjustment of the lifting height and the rotation angle, so that the main blade structures with different arc shapes can be conveniently fixed, thereby effectively improving the applicability of the bulldozer blade welding device.

[0025] like Figure 1 and Figure 2 As shown, the wing fixing assembly includes an adjustment window 8 opened on the lateral frame 2, a slide rail 9 is arranged in the adjustment window 8, an adjustment plate 10 is slidably connected to the slide rail 9, a locking component and an adsorption fixing component are arranged on the adjustment plate 10, the locking component includes a plurality of locking holes opened on the slide rail 9, a locking bolt 11 is threadedly connected to the adjustment plate 10, the locking bolt 11 is matched with the locking hole, the adsorption fixing component includes an adjustment screw 12 threadedly connected to the middle part of the adjustment plate 10, the end of the adjustment screw 12 located on the outer side of the lateral frame 2 is fixedly connected to a rotating handle, and the adjustment screw 12 The end portion located on the inner side of the lateral frame 2 is rotatably connected with a fixed plate 13, a plurality of limit telescopic rods 15 are fixedly connected between the adjustment plate 10 and the fixed plate 13, and a plurality of second fixed suction cups 14 are fixedly connected to the fixed plate 13. It should be noted that in the height position adjustment work of the wing structure of the bulldozer blade, a plurality of hydraulic push rods 3 have completed the fixation of the main blade structure. At this time, if the lifting and lowering of the main blade structure is completed by a plurality of hydraulic push rods 3, the adsorption and fixing effect of the main blade will be affected. Therefore, directly adjusting the height position of the wing structure can avoid affecting the fixing effect of the main blade structure.

[0026] The wing structure of the bulldozer blade is fully adsorbed and fixed by a plurality of second fixed suction cups 14 on the fixed plate 13, and then the adjusting screw 12 is driven to rotate by turning the rotating handle, so that the adjusting screw 12 can rotate relative to the adjusting plate 10, thereby driving the fixed plate 13 to move closer to the adjusting plate 10 to correspond the wing structure to the main blade structure. If the height position of the wing structure and the main blade structure do not accurately correspond, the height position of the adjusting plate 10 in the adjusting window 8 on the lateral frame 2 can be adjusted to achieve the position adjustment of the wing structure of the bulldozer blade, thereby simplifying the adjustment work of the bulldozer blade assembly welding and fixing, and improving the overall assembly welding efficiency of the bulldozer blade.

[0027] The detailed working process of the utility model is as follows:

[0028] 1. When the bulldozer blade welding device is used, the main blade structure of the bulldozer blade is first hoisted to the top of the welding table 1, and the first fixed suction cups 7 are driven to rise by controlling the hydraulic push rods 3. At the same time, the first fixed suction cups 7 are driven to rotate a certain angle by turning the knob, so that the first fixed suction cups 7 are fitted to the bottom of the main blade structure, and then the main blade structure is fully fixed by the first fixed suction cups 7. At the same time, the first fixed suction cups 7 can adjust the lifting height and the rotation angle, so that the main blade structures with different arc shapes can be conveniently fixed, thereby effectively improving the applicability of the bulldozer blade welding device;

[0029] 2. In the process of matching the wing structure of the bulldozer blade with the main blade structure, firstly, the wing structure of the bulldozer blade is fully adsorbed and fixed by using a plurality of second fixed suction cups 14 on the fixed plate 13, and then the adjusting screw 12 is driven to rotate by turning the rotating handle, so that the adjusting screw 12 is threadedly rotated relative to the adjusting plate 10, thereby driving the fixing plate 13 to move closer to the adjusting plate 10 to match the wing structure with the main blade structure. If the height position of the wing structure and the main blade structure does not accurately correspond, the height position of the adjusting plate 10 in the adjusting window 8 on the lateral frame 2 can be adjusted to achieve the position adjustment of the wing structure of the bulldozer blade, thereby simplifying the adjustment work of the assembly welding and fixing of the bulldozer blade and improving the overall assembly welding efficiency of the bulldozer blade.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A welding device for bulldozer blade processing, characterized in that: include: A welding platform (1), wherein two lateral frames (2) are fixedly connected to the welding platform (1); Two groups of blade fixing assemblies, each group of the blade fixing assemblies comprises a plurality of hydraulic push rods (3) fixedly connected to the welding platform (1), the output end of each hydraulic push rod (3) is fixedly connected to a rotating bracket (4), the rotating bracket (4) is rotatably connected to a rotating shaft (5), the rotating shaft (5) is fixedly connected to an adapter block (6), and the adapter block (6) is fixedly connected to a first fixed suction cup (7); A flank fixing assembly, the flank fixing assembly comprising an adjustment window (8) opened on a lateral frame (2), a slide rail (9) being arranged in the adjustment window (8), an adjustment plate (10) being slidably connected to the slide rail (9), and a locking component and an adsorption fixing component being arranged on the adjustment plate (10).

2. The assembly welding device for bulldozer blade processing according to claim 1, characterized in that: in: The locking component comprises a plurality of locking holes formed on the slide rail (9); a locking bolt (11) is threadedly connected through the adjusting plate (10); and the locking bolt (11) is matched with the locking hole.

3. The assembly welding device for bulldozer blade processing according to claim 1, characterized in that: in: The adsorption and fixing component comprises an adjusting screw (12) threadedly connected to the middle of the adjusting plate (10); the end of the adjusting screw (12) located on the inner side of the lateral frame (2) is rotatably connected to a fixing plate (13); and a plurality of second fixing suction cups (14) are fixedly connected to the fixing plate (13).

4. The assembly welding device for bulldozer blade processing according to claim 1, characterized in that: in: A plurality of the rotating shafts (5) are fixedly connected, and a knob is fixedly connected to the end of one of the rotating shafts (5) close to the lateral frame (2).

5. The assembly welding device for bulldozer blade processing according to claim 3, characterized in that: in: A plurality of position-limiting telescopic rods (15) are fixedly connected between the adjustment plate (10) and the fixing plate (13).

6. The assembly welding device for bulldozer blade processing according to claim 3, characterized in that: in: The end of the adjusting screw rod (12) located outside the lateral frame (2) is fixedly connected with a rotating handle.

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