Scaffold vertical rod welding equipment

Abstract

The utility model discloses welding equipment for a vertical rod of a scaffold, which relates to the technical field of scaffold processing and comprises a machine table which is provided with an ejector head mechanism, a clamp mechanism, a plurality of welding mechanisms and a grounding mechanism. The ejector head mechanism comprises an ejector head; the clamp mechanism comprises a clamp and a driving mechanism for driving the clamp to rotate; the welding mechanisms are sequentially arranged from one side of the clamp to one side of the ejector head. The welding mechanism comprises a support and two welding guns. When the device is used, the disc is sleeved on a steel pipe, the steel pipe is arranged between the top head and the clamp, the end part of the steel pipe is clamped by the clamp, and two welding guns of the same welding mechanism are respectively arranged on two sides of the same disc; during welding, the multiple welding mechanisms synchronously weld the two sides of the multiple discs at the same time, then the driving mechanism drives the clamp to rotate, the steel pipe rotates at the constant speed and is matched with the welding mechanisms, welding of the connecting positions of the discs and the steel pipe is achieved, the welding efficiency is high, and the welding seam consistency is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a scaffold technology field, concretely is a scaffold upright rod welding equipment. BACKGROUND

[0002] Scaffolds are working platforms erected to ensure that various construction processes can be carried out smoothly. According to the position of erection, the scaffold can be divided into external scaffolds and internal scaffolds. According to the different materials, the scaffold can be divided into wooden scaffolds, bamboo scaffolds and steel pipe scaffolds. According to the structural form, the scaffold can be divided into upright rod type scaffolds, bridge type scaffolds, door type scaffolds, suspension type scaffolds, hanging type scaffolds, cantilever type scaffolds and climbing type scaffolds.

[0003] The upright rod of the scaffold is an important component of the scaffold system, which is generally welded by 2-6 discs sleeved on a steel pipe. In the prior art, the welding of the upright rod is mostly completed by manual welding. The longest upright rod is equipped with 6 discs, and the two sides of the disc need to be welded, so there are 12 welds. The manual welding efficiency is slow, and the consistency of the welds is poor.

[0004] Therefore, there is an urgent need for a scaffold upright rod welding equipment. CONTENT OF THE UTILITY MODEL

[0005] In view of the problems existing in the prior art, the utility model solves the problems by the following technical structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A scaffold upright rod welding equipment comprises a machine table, a top head mechanism, a clamp mechanism, a plurality of welding mechanisms and a grounding mechanism arranged on the machine table.

[0008] The top head mechanism comprises a top head.

[0009] The clamp mechanism comprises a clamp and a driving mechanism for driving the clamp to rotate.

[0010] The top head and the clamp are arranged on the two sides of the machine table, the clamp is used for clamping one end of the upright rod, and the space between the top head and the clamp is used for welding the upright rod.

[0011] The plurality of welding mechanisms are sequentially arranged from one side of the clamp to the side of the top head.

[0012] The welding mechanism comprises a support and two welding guns, the support is arranged on the machine table, the two welding guns are arranged on the support, and the two welding guns are arranged in the horizontal direction and used for welding the two sides of the same disc.

[0013] The grounding mechanism is used for connecting the negative electrode of the welding machine of the welding mechanism and the positive electrode of the welding gun to form a welding circuit.

[0014] It is further characterized in that,

[0015] The plug mechanism further comprises a tail box seat and a first cylinder, the tail box seat is slidingly arranged on the machine table, and the first cylinder is used to drive the tail box seat to approach or move away from the clamp.

[0016] The driving mechanism further comprises a head box seat and a motor, the head box seat is arranged on the machine table, the motor is arranged on one side of the head box seat, the output end of the motor penetrates through the head box seat, and the clamp is arranged on the output end of the motor.

[0017] The support comprises a mounting frame, a sliding seat and a cross frame, the mounting frame is arranged on the machine table, the sliding seat is slidingly arranged on the mounting frame, the cross frame is horizontally arranged on the sliding seat, and two welding guns are arranged at two ends of the cross frame respectively.

[0018] A second cylinder is arranged on the mounting frame, and the second cylinder is used to drive the sliding seat to move up and down on the mounting frame.

[0019] Cross fine adjustment worktables are arranged at two ends of the cross frame, and the welding guns are arranged on the cross fine adjustment worktables.

[0020] A hollow hole is formed in the top surface of the machine table directly below the vertical rod welding space.

[0021] A dust collecting groove is arranged directly below the hollow hole of the machine table.

[0022] The inner cavity bottom surface of the dust collecting groove is inclined.

[0023] A plurality of grounding mechanisms are arranged, and the plurality of grounding mechanisms are sequentially arranged from one side of the clamp to one side of the plug.

[0024] The above structure of the utility model can achieve the following beneficial effects:

[0025] In use, the disc is sleeved on the steel pipe, the steel pipe is arranged between the plug and the clamp, the end of the steel pipe is clamped by the clamp, and the two welding guns of the same welding mechanism are arranged on the two sides of the same disc. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the application;

[0027] Figure 2 It is a structural schematic diagram of the plug mechanism in the application;

[0028] Figure 3 Fig. 2 is a structural schematic diagram of the clamp mechanism in the present application;

[0029] Figure 4 Fig. 3 is a structural schematic diagram of the welding mechanism in the present application.

[0030] In the figure: 1, punch mechanism; 11, punch; 12, tail box seat; 13, first air cylinder; 2, clamp mechanism; 21, clamp; 22, head box seat; 23, motor; 3, support; 31, mounting frame; 32, sliding seat; 33, cross frame; 34, second air cylinder; 35, cross fine adjustment workbench; 4, welding gun; 5, dust collecting groove; 6, grounding mechanism. DETAILED DESCRIPTION

[0031] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0032] It should be noted that the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above-mentioned drawings are intended to cover the non-exclusive inclusion, for example, a process, method, device, product or equipment containing a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0033] The above description is combined with the drawings in the embodiments of the present application. Figures 1-4 The present application is further described in detail.

[0034] Reference Figures 1-3The illustrated scaffold vertical rod welding device comprises a machine table, a top head mechanism 1, a clamp mechanism 2, a plurality of welding mechanisms and a grounding mechanism 6 arranged on the machine table; the top head mechanism 1 comprises a top head 11; the clamp mechanism 2 comprises a clamp 21 and a driving mechanism for driving the clamp 21 to rotate; the top head 11 and the clamp 21 are oppositely arranged on both sides of the machine table, the clamp 21 is used for clamping one end of a vertical rod, and a vertical rod welding space is formed between the top head 11 and the clamp 21; the plurality of welding mechanisms are sequentially arranged from one side of the clamp 21 to one side of the top head 11; the welding mechanism comprises a support 3 and two welding guns 4, the support 3 is arranged on the machine table, the two welding guns 4 are arranged on the support 3, and the two welding guns 4 are arranged in a horizontal direction; the grounding mechanism 6 is used for connecting a welding machine negative pole of the welding mechanism to form a welding loop with a positive pole of the welding gun 4; in use, a disc is arranged on a steel pipe, the steel pipe is arranged between the top head 11 (the end of the top head 11 is conical and is inserted into the steel pipe) and the clamp 21 (the clamp 21 can be a three-jaw clamp), the end of the steel pipe is clamped by the clamp 21, and the two welding guns 4 of the same welding mechanism are arranged on both sides of the same disc; during welding, the plurality of welding mechanisms simultaneously and synchronously weld the two sides of a plurality of discs, and then the driving mechanism drives the clamp 21 to rotate, so that the steel pipe rotates at a constant speed and cooperates with the welding mechanism to realize welding of the disc and the steel pipe at a connection position, the welding efficiency is high, and the weld consistency is good.

[0035] As shown in Figure 2 , the top head mechanism 1 further comprises a tail box seat 12 and a first cylinder 13, the tail box seat 12 is slidingly arranged on the machine table, the first cylinder 13 is used for driving the tail box seat 12 to move close to or away from the clamp 21, and the top head 11 is arranged on one side of the tail box seat 12 close to the clamp 21; in this way, when fixing the steel pipe, the steel pipe is horizontally arranged between the top head 11 and the clamp 21, the top head 11 is driven to move to one side of the clamp 21 by the first cylinder 13 until the top head 11 is inserted into the end of the steel pipe, and the fixing of the steel pipe is completed, which can also adapt to the processing of vertical rods of different lengths.

[0036] As shown in Figure 3 , the driving mechanism further comprises a head box seat 22 and a motor 23, the head box seat 22 is arranged on the machine table, the motor 23 is arranged on one side of the head box seat 22, the output end of the motor 23 penetrates through the head box seat 22, and the clamp 21 is arranged on the output end of the motor 23; in this way, the clamp 21 is driven to rotate by the motor 23, so that the steel pipe rotates.

[0037] As shown in Figure 4As shown, in order to realize the installation of the welding torch 4, the support 3 comprises a mounting frame 31, a sliding seat 32 and a cross frame 33, the mounting frame 31 is arranged on the machine table, the sliding seat 32 is slidingly arranged on the mounting frame 31, the cross frame 33 is horizontally arranged on the sliding seat 32, two welding torches 4 are arranged at two ends of the cross frame 33 respectively, a second cylinder 34 is arranged on the mounting frame 31, the second cylinder 34 is used for driving the sliding seat 32 to make lifting movement on the mounting frame 31, and is used for synchronously adjusting the height of the two welding torches 4, and a cross fine adjustment workbench 35 is arranged at each end of the cross frame 33, the welding torch 4 is arranged on the cross fine adjustment workbench 35, and the cross fine adjustment workbench 35 (comprising two groups of linear sliding tables, one group is along the X-axis direction, and the other group is along the Z-axis direction, the X-axis is fixed on the sliding table of the Z-axis, so that the sliding block on the X-axis can move in the Z direction under the control of the Z-axis, and can also move in the X direction under the control of the X-axis) is arranged, so that the position of the single welding torch 4 can be finely adjusted.

[0038] As shown in the drawings, Figure 1 As shown, in order to facilitate the cleaning of the solder, a hollow hole is formed in the top surface of the machine table directly below the vertical rod welding space, the waste can fall into the machine table through the hollow hole, and a dust collecting groove 5 is arranged directly below the hollow hole to collect the waste, so that the cleaning of the machine table top surface is maintained; and the inner cavity bottom surface of the dust collecting groove 5 is inclined, so that the waste is collected on one side, and the convenience of cleaning is improved.

[0039] Further optimization is that, since the vertical rod is relatively long, a plurality of grounding mechanisms 6 are arranged, and the plurality of grounding mechanisms 6 are sequentially arranged from one side of the clamp 21 to one side of the top head 11, so as to ensure the grounding effect.

[0040] The working principle of the utility model is: in use, the disc is sleeved on the steel pipe, the steel pipe is arranged between the top head 11 and the clamp 21, the end of the steel pipe is clamped by the clamp 21, and the two welding torches 4 of the same welding mechanism are arranged on the two sides of the same disc; during welding, the plurality of welding mechanisms simultaneously synchronously weld the two sides of the plurality of discs, and then the driving mechanism drives the clamp 21 to rotate, so that the steel pipe rotates at a uniform speed and cooperates with the welding mechanism, the welding of the connection between the disc and the steel pipe is realized, the welding efficiency is high, and the weld consistency is good.

[0041] The above is only the preferred embodiment of the present application, and the utility model is not limited to the above examples. It can be understood that other improvements and changes directly derived or thought by those skilled in the art without departing from the spirit and concept of the utility model should be considered to be included in the protection scope of the utility model.

Claims

1. A scaffold pole welding apparatus, characterized by, The utility model relates to a welding machine for welding vertical rods, which comprises a machine table, a top head mechanism (1), a clamp mechanism (2), a plurality of welding mechanisms and a grounding mechanism (6) arranged on the machine table. The top head mechanism (1) comprises a top head (11). The clamp mechanism (2) comprises a clamp (21) and a driving mechanism for driving the clamp (21) to rotate. The top head (11) and the clamp (21) are oppositely arranged on both sides of the machine table, the clamp (21) is used for clamping one end of a vertical rod, and a welding space for the vertical rod is formed between the top head (11) and the clamp (21). A plurality of welding mechanisms are sequentially arranged from one side of the clamp (21) to one side of the top head (11). The welding mechanism comprises a support (3) and two welding guns (4), the support (3) is arranged on the machine table, the two welding guns (4) are both arranged on the support (3), and the two welding guns (4) are arranged in a horizontal direction and used for welding two sides of the same disc respectively. The grounding mechanism (6) is used for connecting a welding machine negative electrode of the welding mechanism and a welding gun (4) positive electrode to form a welding loop. The top head mechanism (1) further comprises a tail box seat (12) and a first air cylinder (13), the tail box seat (12) is slidably arranged on the machine table, the first air cylinder (13) is used for driving the tail box seat (12) to move close to or away from the clamp (21), and the top head (11) is arranged on one side of the tail box seat (12) close to the clamp (21).

2. A device for welding scaffold uprights according to claim 1, characterised in that: The driving mechanism further comprises a head box seat (22) and a motor (23), the head box seat (22) is arranged on the machine table, the motor (23) is arranged on one side of the head box seat (22), an output end of the motor (23) penetrates through the head box seat (22), and the clamp (21) is arranged on the output end of the motor (23).

3. A device for welding scaffold uprights according to claim 1, characterised in that: The support (3) comprises a mounting rack (31), a sliding seat (32) and a cross rack (33), the mounting rack (31) is arranged on the machine table, the sliding seat (32) is slidably arranged on the mounting rack (31), and the cross rack (33) is horizontally arranged on the sliding seat (32), and the two welding guns (4) are arranged at two ends of the cross rack (33) respectively.

4. The apparatus of claim 1 wherein: A second air cylinder (34) is arranged on the mounting rack (31), and the second air cylinder (34) is used for driving the sliding seat (32) to move up and down on the mounting rack (31).

5. A scaffold pole welding apparatus according to claim 4, wherein: Cross fine adjustment worktables (35) are arranged at two ends of the cross rack (33), and the welding guns (4) are arranged on the cross fine adjustment worktables (35).

6. A device for welding scaffold uprights according to claim 4, characterised in that: A hollow hole is formed in the top surface of the machine table directly below the welding space for the vertical rod.

7. A device for welding scaffold uprights according to claim 1, characterised in that: A dust collecting groove (5) is arranged directly below the hollow hole.

8. A scaffold pole welding apparatus according to claim 7, wherein: The inner cavity bottom surface of the dust collecting groove (5) is inclined.

9. A device for welding scaffold uprights according to claim 8, characterised in that: A plurality of grounding mechanisms (6) are sequentially arranged from one side of the clamp (21) to one side of the top head (11).

10. The apparatus of claim 1 wherein: ​

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