Sound barrier stand column flange welding production device

Abstract

The utility model relates to a sound barrier stand column flange welding production device which comprises a top plate, a vertical plate and a bottom plate which are sequentially and fixedly connected from top to bottom, a positioning groove is formed in the top of the bottom plate, a flange base is placed in the positioning groove, a column body is placed in the center of the top of the flange base, and an outer gear ring is arranged below the top plate. A rotating part is arranged above the outer gear ring, a moving column is arranged below the outer gear ring, an adjusting part is arranged between the moving column and the outer gear ring, a cylinder with an opening in the bottom is rotationally connected into the moving column, the bottom face of the cylinder and the bottom face of the moving column are coplanar, and the inner diameter of the cylinder is the same as the diameter of a column body. And a welding piece is arranged on one side of the moving column. The utility model relates to the technical field of sound barrier stand column flanges. The first motor works to position and fix the column body, then the second motor works to drive the welding gun to rotate around the column body, the contact position of the column body and the flange base is fully welded, the labor cost is reduced, and the machining efficiency of the stand column is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flanges of sound barrier columns, in particular to a welding production device for flanges of sound barrier columns. Background Art

[0002] There is noise pollution near the traffic lines, which seriously affects the quality of life of residents. In order to reduce noise pollution, it is necessary to install sound absorbing / isolating barrier walls on both sides of the traffic lines; the sound absorbing / isolating barrier walls are mainly composed of sound barrier columns and sound barrier panels, and the sound barrier columns are mainly welded by columns and flange seats.

[0003] The traditional method of column flange welding is mostly to place the column flat on the support frame, then fit the flange seat to one end of the column and press it tightly, and then the worker holds the welding gun to weld the contact between the flange seat and the column. This process requires the cooperation of multiple people and is labor-intensive, which increases labor costs and reduces processing efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a sound barrier column flange welding production device to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A device for producing flange welding of sound barrier columns comprises a top plate, a vertical plate and a bottom plate which are fixedly connected in sequence from top to bottom, a positioning groove being provided on the top of the bottom plate, a flange seat being placed in the positioning groove, a column being placed at the center of the top of the flange seat, an outer gear ring being provided below the top plate, a rotating portion being provided above the outer gear ring, a moving column being provided below the outer gear ring, an adjusting portion being provided between the moving column and the outer gear ring, a cylinder with an open bottom being rotatably connected inside the moving column, the bottom surface of the cylinder being coplanar with the bottom surface of the moving column, and the inner diameter of the cylinder being the same as the diameter of the column, and a welding part being provided on one side of the moving column.

[0007] Furthermore, the adjusting part includes a first motor fixedly connected to the bottom of the outer gear ring, the bottom of the outer gear ring is rotatably connected to a plurality of lead screws, the lower half of the lead screws is inserted into the motion column, and the lead screw and the motion column are threadedly connected, the output end of the first motor is fixedly connected to a first gear, the outer peripheral surface of the lead screw is fixedly sleeved with a second gear, and a plurality of the second gears are meshed with the first gear.

[0008] Furthermore, the rotating part includes a rotating column rotatably connected to the bottom of the top plate, the bottom end of the rotating column is fixedly connected to the top of the outer gear ring, the bottom of the top plate is fixedly connected to a second motor, the output end of the second motor is transmission-connected to a third gear, and the third gear is meshed with the outer gear ring.

[0009] Furthermore, the welding part includes a gas tank fixedly connected to the bottom of the outer gear ring, and a welding gun is fixedly connected to the lower half of the outer wall of the moving column, and the welding gun is connected to the gas tank through a pipeline.

[0010] Furthermore, a accommodating cavity is opened in the bottom plate, a discharge pipe is fixedly provided on the bottom wall of the accommodating cavity, a gate valve is fixedly provided on the outer peripheral side of the discharge pipe, the bottom wall of the accommodating cavity is inclined downward on the side close to the gate valve, and a plurality of discharge ports are opened on the bottom wall of the positioning groove, and the discharge ports are communicated with the accommodating cavity.

[0011] In summary, the present invention includes at least one of the following beneficial technical effects:

[0012] 1. A sound barrier column flange welding production device, the flange seat is placed in the positioning groove, the column is placed at the top center of the flange seat by hand, and then the first motor is driven to drive the cylinder to move downward, and the staff fine-tunes the position of the column so that the column can be inserted into the cylinder, thereby positioning the column until the top of the column fits with the inner top wall of the cylinder, and the cylinder presses the column downward, thereby pressing the column tightly against the flange seat. At this time, the output end of the welding gun is exactly located at the contact position between the column and the flange seat, and then the second motor is driven to rotate, and the contact position between the column and the flange seat is fully welded, and then the second motor is reversed to drive the moving column and the cylinder to restore the initial height. At this time, the welded sound barrier column can be removed, which reduces labor costs and improves column processing efficiency;

[0013] 2. In the device for welding the flange of a sound barrier column, during the process of removing the column, the welding slag that falls into the positioning groove will pass through the discharge port into the accommodating cavity, and will not accumulate in the positioning groove, thereby preventing the welding slag from hindering the subsequent placement of the flange seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 is a three-dimensional diagram of a sound barrier column flange welding production device of this embodiment;

[0016] Figure 2 It is a front cross-sectional view of the lower half of a sound barrier column flange welding production device of this embodiment;

[0017] Figure 3It is a front cross-sectional view of a moving column in a sound barrier column flange welding production device of this embodiment.

[0018] In the figure, 1, top plate; 2, vertical plate; 3, bottom plate; 4, positioning groove; 5, flange seat; 6, column; 7, outer gear ring; 8, adjustment part; 81, first motor; 82, lead screw; 83, first gear; 84, second gear; 9, moving column; 10, rotating part; 101, rotating column; 102, second motor; 103, third gear; 11, cylinder; 12, welding part; 121, gas tank; 122, welding gun; 13, accommodating chamber; 14, discharge pipe; 15, gate valve; 16, discharge port. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Example:

[0021] Reference Figures 1 to 3 The utility model discloses a sound barrier column flange welding production device, comprising a top plate 1, a vertical plate 2 and a bottom plate 3 which are fixedly connected in sequence from top to bottom, a positioning groove 4 is opened on the top of the bottom plate 3, a flange seat 5 is placed in the positioning groove 4, a column 6 is placed at the top center of the flange seat 5, an outer gear ring 7 is arranged below the top plate 1, a rotating part 10 is arranged above the outer gear ring 7, a moving column 9 is arranged below the outer gear ring 7, an adjusting part 8 is arranged between the moving column 9 and the outer gear ring 7, a cylinder 11 with an open bottom is rotatably connected in the moving column 9, the bottom surface of the cylinder 11 is coplanar with the bottom surface of the moving column 9, and the inner diameter of the cylinder 11 is the same as the diameter of the column 6, and a welding part 12 is arranged on one side of the moving column 9.

[0022] In this embodiment, the flange seat 5 and the column body 6 are welded to form a column.

[0023] The side wall of the flange seat 5 fits with the inner wall of the positioning groove 4, so the flange seat 5 is placed accurately. A gear is arranged on the outer peripheral side of the outer gear ring 7, and the rotating part 10 is used to drive the outer gear ring 7 to rotate. The adjusting part 8 is used to drive the moving column 9 to move vertically. In the initial state, the cylinder 11 is higher than the column 6.

[0024] The staff first places the flange seat 5 in the positioning groove 4, then holds the column 6 and places the column 6 at the top center of the flange seat 5 so that the column 6 is just below the cylinder 11. If the column 6 tilts, the staff holds the column 6 by hand to ensure that the column 6 is in a vertical state.

[0025] In a further preferred embodiment of the present invention, Figure 3As shown, the adjusting part 8 includes a first motor 81 fixedly connected to the bottom of the outer gear ring 7, and a plurality of lead screws 82 are rotatably connected to the bottom of the outer gear ring 7. The lower half of the lead screw 82 is inserted into the moving column 9, and the lead screw 82 is threadedly connected to the moving column 9. The output end of the first motor 81 is fixedly connected to a first gear 83, and a second gear 84 is fixedly sleeved on the outer peripheral surface of the lead screw 82, and a plurality of second gears 84 are all meshed with the first gear 83.

[0026] In this embodiment, the lead screw 82 is only located in the motion column 9 and does not extend into the cylinder 11. After the column 6 is placed, the first motor 81 drives the first gear 83 to rotate, and the first gear 83 drives a plurality of second gears 84 to rotate, thereby driving a plurality of lead screws 82 to rotate, and the lead screw 82 drives the motion column 9 and the cylinder 11 to move downward. During the falling process of the cylinder 11, the staff can fine-tune the position of the column 6 to ensure that the column 6 can be inserted into the cylinder 11, and then the staff no longer supports the column 6.

[0027] When the cylinder 11 moves downward until the top surface of the column 6 fits against the inner top wall of the cylinder 11 , the first motor 81 stops, and the cylinder 11 presses the column 6 downward, pressing the column 6 and the flange seat 5 tightly together.

[0028] In a further preferred embodiment of the present invention, Figure 3 As shown, the rotating part 10 includes a rotating column 101 rotatably connected to the bottom of the top plate 1, the bottom end of the rotating column 101 is fixedly connected to the top of the outer gear ring 7, the bottom of the top plate 1 is fixedly connected to a second motor 102, the output end of the second motor 102 is transmission-connected to a third gear 103, and the third gear 103 is meshed with the outer gear ring 7.

[0029] In this embodiment, when the top surface of the column 6 is in contact with the inner top wall of the cylinder 11, the second motor 102 drives the third gear 103 to rotate, the third gear 103 drives the outer gear ring 7 to rotate, the outer gear ring 7 drives the rotating column 101, the adjusting part 8 and the moving column 9 to rotate, the cylinder 11 does not rotate with the moving column 9 due to the large squeezing force between the cylinder 6, and the cylinder 6 does not rotate. When the moving column 9 rotates, it drives the welding part 12 to rotate, and the welding part 12 rotates around the column 6, and the contact between the column 6 and the flange seat 5 is fully welded.

[0030] In a further preferred embodiment of the present invention, Figure 3 As shown, the welding part 12 includes a gas tank 121 fixedly connected to the bottom of the outer gear ring 7, and a welding gun 122 is fixedly connected to the lower half of the outer wall of the moving column 9. The welding gun 122 is connected to the gas tank 121 through a pipeline.

[0031] In this embodiment, when the top surface of the column 6 is in contact with the inner top wall of the cylinder 11, the output end of the welding torch 122 is close to the contact position between the column 6 and the flange seat 5. At this time, the welding torch 122 works to weld the upright column, and the welded part 12 rotates around the column 6 driven by the second motor 102, so as to ensure sufficient welding of the upright column.

[0032] After the welding of the upright column is completed, the welding torch 122 and the second motor 102 are turned off, and the first motor 81 rotates reversely to drive the cylinder 11 and the moving column 9 to return to the initial height, so that the upright column can be removed.

[0033] In a further preferred embodiment of the present invention, as Figure 2 shown, a receiving cavity 13 is formed in the bottom plate 3. A discharge pipe 14 is fixedly penetrated through the inner bottom wall of the receiving cavity 13. A gate valve 15 is fixedly arranged on the outer peripheral side of the discharge pipe 14. The inner bottom wall of the receiving cavity 13 is inclined downward on the side close to the gate valve 15. A plurality of discharge ports 16 are formed in the inner bottom wall of the positioning groove 4, and the discharge ports 16 communicate with the receiving cavity 13.

[0034] In this embodiment, during the removal of the upright column, the welding slag falling into the positioning groove 4 will pass through the discharge ports 16 and enter the receiving cavity 13, rather than accumulating in the positioning groove 4, preventing the welding slag from hindering the subsequent placement of the flange seat 5. When too much welding slag accumulates in the receiving cavity 13, the staff can open the gate valve 15, and the welding slag in the receiving cavity 13 is discharged through the discharge pipe 14, which is convenient for the collection and treatment of the welding slag.

[0035] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A device for welding flanges of sound barrier columns, comprising a top plate (1), a vertical plate (2) and a bottom plate (3) which are fixedly connected in sequence from top to bottom, characterized in that: The top of the bottom plate (3) is provided with a positioning groove (4), the flange seat (5) is placed in the positioning groove (4), the column (6) is placed at the top center of the flange seat (5), an outer gear ring (7) is provided below the top plate (1), a rotating part (10) is provided above the outer gear ring (7), a moving column (9) is provided below the outer gear ring (7), an adjusting part (8) is provided between the moving column (9) and the outer gear ring (7), a cylinder (11) with an open bottom is rotatably connected inside the moving column (9), the bottom surface of the cylinder (11) is coplanar with the bottom surface of the moving column (9), and the inner diameter of the cylinder (11) is the same as the diameter of the column (6), and a welding part (12) is provided on one side of the moving column (9).

2. A sound barrier column flange welding production device according to claim 1, characterized in that: The adjusting part (8) comprises a first motor (81) fixedly connected to the bottom of the outer gear ring (7); the bottom of the outer gear ring (7) is rotatably connected to a plurality of lead screws (82); the lower half of the lead screw (82) is inserted into the motion column (9); and the lead screw (82) and the motion column (9) are threadedly connected; the output end of the first motor (81) is fixedly connected to a first gear (83); the outer peripheral surface of the lead screw (82) is fixedly sleeved with a second gear (84); and a plurality of the second gears (84) are all meshed with the first gear (83).

3. A sound barrier column flange welding production device according to claim 2, characterized in that: The rotating part (10) comprises a rotating column (101) rotatably connected to the bottom of the top plate (1); the bottom end of the rotating column (101) is fixedly connected to the top of the outer gear ring (7); the bottom of the top plate (1) is fixedly connected to a second motor (102); the output end of the second motor (102) is transmission-connected to a third gear (103); and the third gear (103) is meshed with the outer gear ring (7).

4. A sound barrier column flange welding production device according to claim 3, characterized in that: The welding part (12) comprises a gas tank (121) fixedly connected to the bottom of the outer gear ring (7); a welding gun (122) is fixedly connected to the lower half of the outer wall of the moving column (9); and the welding gun (122) is connected to the gas tank (121) through a pipeline.

5. A sound barrier column flange welding production device according to claim 4, characterized in that: The bottom plate (3) is provided with a receiving chamber (13), a discharge pipe (14) is fixedly provided on the bottom wall of the receiving chamber (13), a gate valve (15) is fixedly provided on the outer peripheral side of the discharge pipe (14), the bottom wall of the receiving chamber (13) is inclined downward on the side close to the gate valve (15), and a plurality of discharge ports (16) are provided on the bottom wall of the positioning groove (4), and the discharge ports (16) are communicated with the receiving chamber (13).

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