Telescopic multifunctional welding support arm device

Abstract

The utility model provides a telescopic multifunctional welding support arm device, which relates to the field of welding auxiliary equipment, and comprises a mounting mechanism, the top end of the mounting mechanism is fixedly connected with two side plate assemblies in a linear array, and the telescopic multifunctional welding support arm device solves the problem that when an existing welding support arm is used, the welding support arm cannot be stably unfolded due to the lack of an effective stable unfolding structure. The problems that when the position of a welding gun needs to be adjusted, rapid adjustment cannot be achieved, stability is poor after the welding gun is unfolded, and limitation exists are solved, through the design of a disc-shaped structure of an installation mechanism and installation holes in an annular array, the installation stability of the device is guaranteed, and through cooperation of a guide frame and a sliding block assembly, the welding gun can be rapidly adjusted. The clamping part is arranged on the movable assembly, stable guiding is provided for sliding of the movable assembly, shaking in the moving process is prevented, the welding head assembly can be firmly clamped through the double-end clamp structure of the clamping part, the stability in the welding process is further enhanced, welding position deviation is effectively avoided, and the welding quality is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of welding auxiliary equipment, and specifically relates to a telescopic multifunctional welding support arm device. Background Technology

[0002] Currently, welding support arms play a crucial role in welding operations, especially for welding large workpieces or in complex spatial environments. Traditional welding support arms typically have a fixed structure and poor flexibility, making them difficult to adjust conveniently according to the actual needs of the welding work. Specifically, existing welding support arms lack an effective and stable deployment structure, making it impossible to quickly adjust the position of the welding torch when needed, and their stability after deployment is poor, thus presenting limitations.

[0003] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created. It provides a telescopic multi-functional welding arm device to solve the problem that the existing welding arms, when in use, lack an effective stable deployment structure, which makes it impossible to quickly adjust the position of the welding gun when it is necessary, and the stability after deployment is poor, which has limitations. Utility Model Content

[0004] This utility model proposes a telescopic multifunctional welding support arm device, which solves the problem that existing welding support arms, when in use, lack an effective stable deployment structure, making it impossible to quickly adjust the position of the welding torch when adjustment is needed, and the stability after deployment is poor, thus having limitations.

[0005] The technical solution of this utility model is implemented as follows: a telescopic multi-functional welding support arm device includes: an installation mechanism, the top of which is fixedly connected to two side plate assemblies in a linear array, and the side plate assemblies are rotatably connected to a linkage mechanism.

[0006] In the linkage mechanism, two connecting plates are fixedly connected in a linear array on the side away from the side plate assembly. A servo motor B is fixedly connected to the outer side of the connecting plates, and a support mechanism is rotatably connected to the inner side of the two connecting plates. Two protruding connecting blocks are fixedly connected to the outer side of the support mechanism in opposite directions. A horizontally arranged unfolding push rod is fixedly connected to the left side of each of the two connecting blocks.

[0007] In a preferred embodiment, the mounting mechanism is a disc-shaped structure, with mounting holes arranged in a ring array inside the mounting mechanism, and a servo motor A is mounted on the outer side of the side plate assembly.

[0008] In a preferred embodiment, the servo motor A is used to drive the linkage mechanism to rotate, and a guide frame is also fixedly connected to the left end face of the support mechanism.

[0009] In a preferred embodiment, the guide frame has transverse grooves on both the front and rear sides inside, and the transverse grooves are unidirectional through structures on the left side. A movable component is sleeved on the outer side of the guide frame.

[0010] In a preferred embodiment, the main body of the moving component is a U-shaped structure with a one-way opening on the right side. The moving component is connected to the unfolding push rod and is pushed and slid by the unfolding push rod.

[0011] In a preferred embodiment, two slider assemblies are fixedly connected to each other on the inner side of the moving component, and the slider assemblies are slidably connected to the outer side of the guide frame.

[0012] In a preferred embodiment, a guide frame assembly is fixedly connected to the left end face of the moving component. The guide frame assembly has a longitudinal groove inside, and two clamping push rods are fixedly connected to each other inside the longitudinal groove. A clamping part is fixedly connected to the inner side of each clamping push rod. The clamping part is a double-headed clamping structure with upper and lower sides, and a welding head assembly is clamped and limited on the inner side of each clamping part.

[0013] After using the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this utility model, compared with the traditional fixed welding support structure, the adjustment process is cumbersome and time-consuming. This device drives the linkage mechanism to rotate through the servo motor A, which can quickly adjust the welding head assembly within a large angle range. With the help of the unfolding push rod to push the moving assembly to slide on the guide frame, the position of the welding head assembly in the horizontal direction can be quickly changed, which greatly shortens the adjustment time and improves the welding efficiency.

[0015] 2. In this utility model, the disc-shaped structure and the ring array of mounting holes of the installation mechanism ensure the stability of the device installation. The cooperation between the guide frame and the slider assembly provides a stable guide for the sliding of the moving component, preventing shaking during movement. The double-headed clamping structure of the clamping part can firmly clamp the welding head assembly, further enhancing the stability during the welding process, effectively avoiding welding position deviation, and ensuring welding quality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the axial side view of the welding support arm device of this utility model;

[0018] Figure 2 This is a top view of the welding support arm device of this utility model;

[0019] Figure 3 This is a left-side structural schematic diagram of the welding support arm device of this utility model;

[0020] Figure 4 This is a schematic diagram of the assembly structure of the welding support arm device of this utility model, including the mounting mechanism and mounting hole combination.

[0021] Figure 5 This is a schematic diagram of the combined structure of the support mechanism and guide frame of the welding arm device of this utility model;

[0022] Figure 6 This is a schematic diagram of the combined structure of the clamping part and the welding head assembly of the welding support arm device of this utility model;

[0023] In the diagram, 1 is the mounting mechanism; 101 is the mounting hole; 1011 is the side plate assembly; 1012 is the servo motor A; 2 is the linkage mechanism; 201 is the connecting plate; 2011 is the servo motor B; 3 is the support mechanism; 301 is the connecting block; 3011 is the guide frame; 3012 is the unfolding push rod; 3013 is the moving assembly; 3014 is the slider assembly; 3015 is the guide frame assembly; 3016 is the clamping push rod; 3017 is the clamping part; and 3018 is the welding head assembly. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-6As shown, a telescopic multi-functional welding support arm device includes: a mounting mechanism 1, with two side plate assemblies 1011 fixedly connected to the top of the mounting mechanism 1 in a linear array, and a linkage mechanism 2 rotatably connected inside the side plate assembly 1011.

[0026] In the linkage mechanism 2, two connecting plates 201 are fixedly connected in a straight array on the side away from the side plate assembly 1011. A servo motor B2011 is fixedly connected to the outer side of the connecting plates 201. A support mechanism 3 is rotatably connected to the inner side of the two connecting plates 201. Two protruding connecting blocks 301 are fixedly connected to the outer side of the support mechanism 3 in opposite directions. A horizontally arranged unfolding push rod 3012 is fixedly connected to the left side of each of the two connecting blocks 301.

[0027] The mounting mechanism 1 is a disc-shaped structure. The mounting mechanism 1 has mounting holes 101 arranged in a ring array inside. A servo motor A1012 is installed on the outside of the side plate assembly 1011. The servo motor A1012 is used to drive the linkage mechanism 2 to rotate. A guide frame 3011 is also fixedly connected to the left end face of the support mechanism 3. A guide frame assembly 3015 is fixedly connected to the left end face of the moving assembly 3013. A longitudinal groove is opened inside the guide frame assembly 3015. Two clamping push rods 3016 are fixedly connected to each other inside the longitudinal groove. A clamping part 3017 is fixedly connected to the inner side of each clamping push rod 3016. The clamping part 3017 is a double-headed clamping structure on both the upper and lower sides. A welding head assembly 3018 is clamped and limited on the inner side of each clamping part 3017.

[0028] The guide frame 3011 has transverse grooves on both the front and rear sides inside. The transverse grooves are unidirectional through structures on the left side. A moving component 3013 is sleeved on the outside of the guide frame 3011. The main body of the moving component 3013 is a U-shaped structure with a unidirectional opening on the right side. The moving component 3013 is connected to the unfolding push rod 3012 and is pushed and slid by the unfolding push rod 3012. Two slider components 3014 are fixedly connected to the inside of the moving component 3013 in opposite directions. The slider components 3014 are slidably connected to the outside of the guide frame 3011.

[0029] In use, firstly, using the mounting holes 101 arranged in a ring on the mounting mechanism 1, the device is fixed in a suitable working position by bolts and other connecting parts to ensure stable installation of the mounting mechanism 1. The mounting mechanism 1 has a disc-shaped structure, which helps to evenly distribute the overall weight and force of the device and improve the stability of the installation.

[0030] When the position of the welding head assembly 3018 needs to be adjusted, the servo motor A1012 mounted on the outside of the side plate assembly 1011 is activated. The output shaft of the servo motor A1012 rotates, driving the linkage mechanism 2 connected to it to rotate inside the side plate assembly 1011. Since there are two connecting plates 201 fixedly connected in a straight array on the side of the linkage mechanism 2 away from the side plate assembly 1011, the rotation of the linkage mechanism 2 will drive the connecting plates 201 to move accordingly. By controlling the rotation angle and direction of the servo motor A1012, the position and angle of the connecting plates 201 can be precisely adjusted, thereby changing the position and angle of the support mechanism 3 connected to the connecting plates 201, so as to realize the angle adjustment of the welding head assembly 3018 within a large range and meet the needs of different welding positions.

[0031] After the initial angle adjustment is completed, if further adjustment of the horizontal position of the welding head assembly 3018 is required, the unfolding push rod 3012 fixed on the outer connecting block 301 of the support mechanism 3 is activated. The unfolding push rod 3012 is horizontally set. When it extends or retracts, it will push the moving assembly 3013 connected to it. The main body of the moving assembly 3013 is a U-shaped structure with a one-way opening on the right side. This structural design allows it to be stably connected to the unfolding push rod 3012 and slide under the push of the unfolding push rod 3012. The two slider assemblies 3014 fixedly connected to each other on the inner side of the moving assembly 3013 will slide on the outside of the guide frame 3011. The guide frame 3011 has a horizontal groove with a one-way through side on the left side on the front and rear sides, which provides precise guidance for the sliding of the slider assembly 3014 and ensures that the moving assembly 3013 can only slide smoothly along the direction of the horizontal groove, so as to realize the horizontal extension and retraction adjustment of the welding head assembly 3018 to adapt to the requirements of different welding distances.

[0032] After the welding head assembly 3018 is moved to the approximate welding position, the welding torch needs to be clamped and its position finely adjusted. The guide frame assembly 3015, which is fixedly connected to the left end face of the moving assembly 3013, has a longitudinal groove inside. Two clamping push rods 3016, which are fixedly connected to each other inside this longitudinal groove, start to work. Activating the clamping push rods 3016 causes them to extend or retract. Since the inner side of each clamping push rod 3016 is fixedly connected to a clamping part 3017, and the clamping part 3017 is a double-headed clamping structure on both the upper and lower sides, the movement of the clamping push rod 3016 will drive the clamping part 3017 to open and close, thereby firmly clamping the welding head assembly 3018. At the same time, by finely adjusting the extension and retraction length of the clamping push rod 3016, the position of the welding head assembly 3018 can be finely adjusted to ensure the accuracy of the welding position.

[0033] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A telescopic multifunctional welding arm device, comprising a mounting mechanism (1), the top end of the mounting mechanism (1) is fixedly connected with two side plate assemblies (1011) in a linear array, characterized in that, The side plate assembly (1011) is internally rotatably connected to a linkage mechanism (2); The linkage mechanism (2) has two connecting plates (201) fixedly connected in a straight array on the side away from the side plate assembly (1011). A servo motor B (2011) is fixedly connected to the outside of the connecting plates (201). A support mechanism (3) is rotatably connected to the inside of the two connecting plates (201). Two protruding connecting blocks (301) are fixedly connected to the outside of the support mechanism (3) in opposite directions. A horizontally arranged unfolding push rod (3012) is fixedly connected to the left side of each of the two connecting blocks (301).

2. A telescopic multi-functional welding boom apparatus as claimed in claim 1, wherein, The mounting mechanism (1) is a disc-shaped structure. The mounting mechanism (1) has mounting holes (101) arranged in a ring array inside. A servo motor A (1012) is mounted on the outside of the side plate assembly (1011).

3. A telescopic multi-functional welding boom apparatus as claimed in claim 2, wherein, The servo motor A (1012) is used to drive the linkage mechanism (2) to rotate, and a guide frame (3011) is also fixedly connected to the left end face of the support mechanism (3).

4. A telescopic multi-functional welding boom apparatus as claimed in claim 3, wherein, The guide frame (3011) has transverse grooves on both the front and rear sides inside. The transverse grooves are unidirectional through structures on the left side. A moving component (3013) is sleeved on the outer side of the guide frame (3011).

5. A telescopic multi-functional welding boom apparatus as claimed in claim 4, wherein, The main body of the moving component (3013) is a U-shaped structure with a one-way opening on the right side. The moving component (3013) is connected to the unfolding push rod (3012) and is pushed to slide by the unfolding push rod (3012).

6. A telescoping multi-functional welding boom apparatus as defined in claim 5, wherein, The inner side of the moving component (3013) is fixedly connected to two opposing slider components (3014), and the slider components (3014) are slidably connected to the outer side of the guide frame (3011).

7. A telescoping multi-functional welding boom apparatus as defined in claim 6 wherein, A guide frame assembly (3015) is fixedly connected to the left end face of the moving component (3013). The guide frame assembly (3015) has a longitudinal groove inside. Two clamping push rods (3016) are fixedly connected to each other inside the longitudinal groove. A clamping part (3017) is fixedly connected to the inner side of each clamping push rod (3016). The clamping part (3017) is a double-headed clamping structure on both the upper and lower sides. A welding head assembly (3018) is clamped and limited on the inner side of each clamping part (3017).

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