A roller linear swing welding machine

Abstract

The utility model relates to the field of mechanical engineering technology, specifically a roller linear swing welding machine, including a welding machine body and a travel track, the welding machine body includes a linear flame cutting machine running on the travel track, a swing mechanism for driving the welding gun to swing, and a clamping mechanism for clamping the welding gun; the swing mechanism includes a rotating rod rotatably connected to the welding machine body, a gear arranged at one end of the rotating rod, and a driving mechanism for driving the gear to rotate, and the clamping mechanism is arranged at one end of the rotating rod close to the gear. The utility model utilizes the design of the transformation of abandoned equipment, realizes the roller seam welding process through mechanical welding, reduces the welding labor intensity of employees, saves working hours, improves the welding quality problem, and can perform swing welding when welding the roller body seam, and has a greater processing capacity, more types of welds that can be processed, saves the purchase cost of equipment, has higher adaptability, and can be adjusted accordingly according to welding requirements.

Description

Technical Field

[0001] The utility model relates to a roller linear swing welding machine, in particular to a roller linear swing welding machine, belonging to the technical field of mechanical engineering. Background Art

[0002] With the increasing use of large belt conveyors, the number of corresponding large rollers is also increasing. The number of rollers with a diameter of φ630 to φ1280 is also increasing. The cylinders of these large rollers are made of steel plates rolled by a four-roller plate rolling machine and then welded. The original process of welding the cylinder joints is all done by manual welding. According to the traditional welding process, the welded welds are wide and deep, and are prone to slag inclusions, broken welds, uneven weld width and other problems. It is time-consuming and labor-intensive. In addition, long-term welding in summer generates high temperature and welding radiation, which can easily make employees feel tired and pose a safety hazard.

[0003] Therefore, there is an urgent need for a roller linear swing welding machine to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a roller linear swing welding machine, which utilizes the design of the transformation of abandoned equipment, realizes the roller seam welding process through mechanical welding, reduces the welding labor intensity of employees, saves working hours, improves the welding quality problem, and can perform swing welding when welding the roller body seam, and has a greater processing capacity, and can process more types of welds, saving the purchase cost of the equipment. At the same time, in addition to welding the roller welds, the roller linear swing welding machine can also process all plane linear welds and angle linear welds, and can be used for processing profiles, frames and other long and wide linear welds.

[0005] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a roller linear swing welding machine, including a welding machine body and a travel track, the welding machine body includes a linear flame cutting machine running on the travel track, a swing mechanism for driving the welding gun to swing, and a clamping mechanism for clamping the welding gun;

[0006] The swing mechanism includes a rotating rod rotatably connected to the welding machine body, a gear arranged at one end of the rotating rod and a driving mechanism for driving the gear to rotate, and the clamping mechanism is arranged at one end of the rotating rod close to the gear.

[0007] Preferably, the driving mechanism includes a driving motor arranged on the linear flame cutting machine, an eccentric wheel connected to the output end of the driving motor, a sliding plate sliding on the linear flame cutting machine, and a connecting rod for connecting the sliding plate and the eccentric wheel.

[0008] Preferably, one end of the connecting rod is rotatably connected to the edge of the front end face of the eccentric wheel, and the other end of the connecting rod is rotatably connected to a side of the sliding plate close to the eccentric wheel. A support plate for supporting the sliding of the sliding plate is provided on one side of the linear flame cutting machine, and a plurality of teeth matching the gear are provided on the upper end face of the sliding plate.

[0009] Preferably, an electric slide rail is vertically arranged on one side of the linear flame cutting machine close to the sliding plate, and the electric slide rail is connected to the support plate.

[0010] Preferably, the upper end surface of the linear flame cutting machine is provided with a plurality of support frames, the rotating rod is rotatably connected to the plurality of support frames, one of the support frames is threadedly screwed and connected with a threaded rod for fixing the rotating rod, and a rotating handle is provided on the threaded rod.

[0011] Preferably, a recessed cavity is formed at one end of the rotating rod close to the gear, an electric telescopic rod is arranged in the recessed cavity, and a telescopic end of the electric telescopic rod is connected to the clamping mechanism.

[0012] Preferably, the clamping mechanism includes a fixing plate connected to the telescopic end of the electric telescopic rod and fixing rings arranged at the upper and lower ends of the outer side of the fixing plate, the outer side of the fixing ring is threaded and connected to a second threaded rod for fixing the welding gun, and the outer end of the second threaded rod is provided with a second rotating handle.

[0013] Preferably, a ruler is provided on the outer side of the gear close to the fixing plate.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. By improving the waste linear flame cutting machine, the drum seam welding process is realized through mechanical welding, which reduces the labor intensity of employees' welding, saves working hours, and improves the welding quality problem. The eccentric wheel is driven by the driving motor to rotate, and the eccentric wheel drives the connecting rod to move, thereby driving the sliding plate to slide back and forth on the support plate, and then driving the gear to reciprocate counterclockwise and clockwise, thereby driving the rotating rod and the welding gun clamped by the clamping mechanism to swing left and right for welding, so that its processing capacity is greater, and more types of welds can be processed, saving the purchase cost of equipment. The use of an electric telescopic rod and a clamping mechanism with adjustable welding gun height enables the new type to process all plane linear welds and angle linear welds, and can be used for processing profiles, frames and other long and wide linear welds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a three-dimensional structural diagram of the swing mechanism of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 This is the front view of the linear flame cutting machine of the utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the linear flame cutting machine of the utility model;

[0021] Figure 5 It is a partial bottom view schematic diagram of the utility model.

[0022] In the figure, 1-welding machine body; 2-travel track; 3-linear flame cutting machine; 4-swing mechanism; 401-driving mechanism; 402-rotating rod; 403-gear; 5-clamping mechanism; 6-driving motor; 7-eccentric wheel; 8-sliding plate; 9-connecting rod; 10-support plate; 11-teeth; 12-electric slide rail; 13-support frame; 14-threaded rod; 15-recessed cavity; 16-electric telescopic rod; 17-fixing plate; 18-fixing ring; 19-second threaded rod; 20-second rotating handle; 21-ruler. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figure 1-Figure 2 As shown, the drum linear swing welding machine provided in this embodiment includes a welding machine body 1 and a travel track 2. The welding machine body 1 includes a linear flame cutting machine 3 running on the travel track 2, a swing mechanism 4 for driving the welding gun to swing, and a clamping mechanism 5 for clamping the welding gun;

[0025] The swing mechanism 4 includes a rotating rod 402 rotatably connected to the welding machine body 1, a gear 403 arranged at one end of the rotating rod 402, and a driving mechanism 401 for driving the gear 403 to rotate, wherein the driving mechanism 401 includes a driving motor 6 arranged on the linear flame cutting machine 3, an eccentric wheel 7 connected to the output end of the driving motor 6, a sliding plate 8 sliding on the linear flame cutting machine 3, and a connecting rod 9 for connecting the sliding plate 8 and the eccentric wheel 7;

[0026] Furthermore, one end of the connecting rod 9 is rotatably connected to the edge of the front end surface of the eccentric wheel 7, and the other end of the connecting rod 9 is rotatably connected to the side of the sliding plate 8 close to the eccentric wheel 7. A support plate 10 for supporting the sliding of the sliding plate 8 is provided on one side of the linear flame cutting machine 3, and a plurality of teeth 11 adapted to the gear 403 are provided on the upper end surface of the sliding plate 8. When the welding gun needs to perform swing welding, the eccentric wheel 7 is driven to rotate by the driving motor 6, and the eccentric wheel 7 drives the connecting rod 9 to move, thereby driving the sliding plate 8 to slide back and forth on the support plate 10, and then driving the gear 403 to reciprocate counterclockwise and clockwise, thereby driving the rotating rod 402 and the welding gun clamped by the clamping mechanism 5 to perform swing welding left and right;

[0027] Further, such as Figure 1-Figure 3 As shown, an electric slide rail 12 is vertically arranged on one side of the linear flame cutting machine 3 close to the sliding plate 8, and the electric slide rail 12 is connected to the support plate 10; a plurality of support frames 13 are arranged on the upper end surface of the linear flame cutting machine 3, and a rotating rod 402 is rotatably connected to the plurality of support frames 13, and a threaded rod 14 for fixing the rotating rod 402 is screwed and connected on one of the support frames 13, and a rotating handle is arranged on the threaded rod 14, and the arrangement of the rotating handle facilitates the rotation of the threaded rod 14, and when it is not necessary to drive the welding gun to swing and the welding gun needs to be vertical, the electric slide rail 12 is used to drive the support plate 10 and the sliding plate 8 to move downward so that they are not connected to the gear 403, and then due to the dead weight of the welding gun, the rotating rod 402 will be driven to rotate until the welding gun is in a vertical state, and then the threaded rod 14 is rotated to make it abut against and fixed to the rotating rod 402, thereby realizing the vertical fixation of the welding gun;

[0028] Further, such as Figure 5 As shown, a recessed cavity 15 is provided at one end of the rotating rod 402 close to the gear 403, and an electric telescopic rod 16 is arranged in the recessed cavity 15. The telescopic end of the electric telescopic rod 16 is connected to the clamping mechanism 5. The arrangement of the electric telescopic rod 16 facilitates the clamping mechanism 5 holding the welding gun to perform telescopic adjustment, so that it can adapt to welding at various distances; a ruler 21 close to the fixed plate 17 is arranged on the outer side of the gear 403, and the ruler 21 can intuitively observe the telescopic distance of the fixed plate 17, so as to accurately control the welding adjustment distance;

[0029] The clamping mechanism 5 is arranged at one end of the rotating rod 402 close to the gear 403, wherein the clamping mechanism 5 includes a fixing plate 17 connected to the telescopic end of the electric telescopic rod 16 and a fixing ring 18 arranged at the upper and lower ends of the outer side of the fixing plate 17, and the outer side of the fixing ring 18 is screwed and connected with a second threaded rod 19 for fixing the welding gun. When clamping and fixing the welding gun, the welding gun is inserted into the two fixing rings 18, and then the second threaded rod 19 is rotated inwardly so that it is against the internal welding gun, thereby fixing the welding gun. When the height of the welding gun needs to be adjusted later, it is only necessary to rotate the second threaded rod 19 outwardly, then adjust the height of the welding gun, and then rotate the second threaded rod 19 inwardly again so that it fixes the adjusted welding gun to achieve the adjustment of the height of the welding gun. A second rotating handle 20 is arranged at the outer end of the second threaded rod 19, and the arrangement of the second rotating handle 20 facilitates the rotation of the second threaded rod 19.

[0030] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0031] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0032] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A roller linear swing welding machine, comprising a welding machine body (1) and a travel track (2), characterized in that: The welding machine body (1) comprises a linear flame cutting machine (3) running on the travel track (2), a swing mechanism (4) for driving the welding gun to swing, and a clamping mechanism (5) for clamping the welding gun; The swing mechanism (4) comprises a rotating rod (402) rotatably connected to the welding machine body (1), a gear (403) arranged at one end of the rotating rod (402), and a driving mechanism (401) for driving the gear (403) to rotate, and the clamping mechanism (5) is arranged at one end of the rotating rod (402) close to the gear (403).

2. The roller linear swing welding machine according to claim 1, characterized in that: The driving mechanism (401) comprises a driving motor (6) arranged on the linear flame cutting machine (3), an eccentric wheel (7) connected to the output end of the driving motor (6), a sliding plate (8) sliding on the linear flame cutting machine (3), and a connecting rod (9) used to connect the sliding plate (8) and the eccentric wheel (7).

3. The roller linear swing welding machine according to claim 2, characterized in that: One end of the connecting rod (9) is rotatably connected to the edge of the front end surface of the eccentric wheel (7), and the other end of the connecting rod (9) is rotatably connected to a side of the sliding plate (8) close to the eccentric wheel (7). A support plate (10) for supporting the sliding of the sliding plate (8) is provided on one side of the linear flame cutting machine (3), and a plurality of teeth (11) adapted to the gear (403) are provided on the upper end surface of the sliding plate (8).

4. The roller linear swing welding machine according to claim 3 is characterized in that: An electric slide rail (12) is vertically arranged on one side of the linear flame cutting machine (3) close to the sliding plate (8), and the electric slide rail (12) is connected to the support plate (10).

5. The roller linear swing welding machine according to claim 1, characterized in that: The upper end surface of the linear flame cutting machine (3) is provided with a plurality of support frames (13), and the rotating rod (402) is rotatably connected to the plurality of support frames (13), wherein a threaded rod (14) for fixing the rotating rod (402) is screwed and connected on one of the support frames (13), and a rotating handle is provided on the threaded rod (14).

6. The roller linear swing welding machine according to claim 1, characterized in that: A recessed cavity (15) is provided at one end of the rotating rod (402) close to the gear (403), an electric telescopic rod (16) is arranged in the recessed cavity (15), and the telescopic end of the electric telescopic rod (16) is connected to the clamping mechanism (5).

7. The roller linear swing welding machine according to claim 6, characterized in that: The clamping mechanism (5) comprises a fixing plate (17) connected to the telescopic end of the electric telescopic rod (16) and fixing rings (18) arranged at the upper and lower ends of the outer side of the fixing plate (17); the outer side of the fixing ring (18) is screwed and connected with a second threaded rod (19) for fixing the welding gun; the outer end of the second threaded rod (19) is provided with a second rotating handle (20).

8. The roller linear swing welding machine according to claim 7, characterized in that: A ruler (21) close to the fixing plate (17) is provided on the outer side of the gear (403).

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