Welding device for sports equipment production

Abstract

The invention discloses a welding device for sports equipment production, and relates to the technical field of welding devices.The welding device comprises a workbench, a first clamping device and a second clamping device, the first clamping device and the second clamping device are installed at the top end of the outer wall of the workbench, each clamping device comprises an adjuster and a rotating assembly, and a mechanical rod is installed at the top end of the outer wall of the workbench; a fixing ring is installed at the top end of the outer wall of the mechanical rod, a rotating ring is arranged on the inner wall of the fixing ring, and four adjusters are installed on the inner wall of the rotating ring. By installing the adjuster, the process requirements of different welding types and pipe diameters are met, manual intervention is reduced through automatic adjustment, operation complexity and time cost are reduced, and the problems that in traditional welding, due to the fact that a clamp needs to be manually and repeatedly adjusted, efficiency is low, positioning is not accurate, and pipe diameter adaptability is poor are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of welding devices, in particular to a welding device for producing sports equipment. Background Art

[0002] In the field of modern sports equipment manufacturing, pipe welding is a key process link. Its quality and efficiency directly affect the safety, durability and production efficiency of sports equipment. With the popularization of national fitness and the development of sports facilities construction, the market demand for sports equipment is growing, and higher requirements are also placed on the precision, stability and environmental protection of pipe welding.

[0003] At present, traditional sports equipment pipe welding technology still has many limitations. Traditional equipment lacks precise adjustment devices, and it is difficult to quickly match the appropriate welding requirements for different pipe diameters and different types of pipes. As a result, quality problems such as cold welds and weld penetrations are prone to occur during the welding process. This not only increases material loss and rework costs, but may also reduce the structural strength of the equipment and pose a safety hazard.

[0004] Patent CN116727988B discloses a sports equipment welding device, which improves the applicability of the welding device by changing the positions of the rod clamping mechanism and the plate positioning mechanism.

[0005] The above patent can realize welding between the same rods, between the same plates, and between rods and plates by changing the positions of the rod clamping mechanism and the plate positioning mechanism at any time, thereby improving the applicability of the welding device. However, there is still room for optimization in terms of welding requirements for different complex pipe fittings.

[0006] To this end, the present application proposes a welding device for producing sports equipment that can adapt to pipes of different complexity. Summary of the Invention

[0007] The purpose of the present invention is to provide a welding device for sports equipment production to solve the technical problem raised in the above background technology that traditional equipment is difficult to quickly match appropriate welding requirements for pipes of different diameters and different types.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: A welding device for producing sports equipment, comprising a workbench, a first clamp and a second clamp, wherein the first clamp and the second clamp are mounted on the top of the outer wall of the workbench, and the first clamp and the second clamp have the same structure;

[0009] The first holder includes: an adjuster and a rotating assembly;

[0010] The regulator includes: a telescopic rod, a support plate, a first slider and a second slider;

[0011] A mechanical rod is installed at the top of the outer wall of the workbench, a fixed ring is installed at the top of the outer wall of the mechanical rod, a rotating ring is provided on the inner wall of the fixed ring, a telescopic rod is installed on the inner wall of the rotating ring, a support plate is installed at the top of the outer wall of the telescopic rod, and a first slider and a second slider are provided on the outer wall of the support plate.

[0012] Preferably, a rotating assembly is installed on the top of the outer wall of the workbench;

[0013] The rotating assembly includes: a mechanical rod, a fixed ring and a rotating ring;

[0014] A motor is provided inside the mechanical rod, a horizontal axis is connected to the side of the outer wall of the motor, a transmission wheel is installed on the top of the outer wall of the horizontal axis, an opening is provided at the bottom end of the outer wall of the fixed ring, and a clamping wheel is provided on the outer wall of the rotating ring. The transmission wheel passes through the fixed ring through the opening and engages with the clamping wheel on the outer wall of the rotating ring. Steel balls are provided on the inner wall of the fixed ring, and the fixed ring is connected to the rotating ring through the steel balls. The first regulator, the second regulator, the third regulator and the fourth regulator are installed on the inner wall of the rotating ring.

[0015] Preferably, a support plate is installed at the top end of the outer wall of the telescopic rod, a first slide groove and a second slide groove are respectively provided on both sides of the outer wall of the support plate, a slideway is provided at the top end of the outer wall of the support plate, and a first roller and a second roller are provided in the first slide groove and the second slide groove.

[0016] Preferably, the outer wall of the support plate is provided with a first slider and a second slider, and the first slider and the second slider have the same structure;

[0017] The first slider includes: a first side plate, a second side plate, a first roller, a second roller and a gear;

[0018] A first connecting shaft is installed on the side of the first side plate, a first roller is connected to the side of the outer wall of the first connecting shaft, a second connecting shaft is installed on the side of the second side plate, a second roller is provided at the top of the outer wall of the second connecting shaft, the first roller and the second roller of the first slider are engaged with the second slide groove and the first slide groove, the first roller and the second roller of the second slider are engaged with the first slide groove and the second slide groove, the bottom end of the outer wall of the first slider is connected to a rotating shaft, and the bottom end of the outer wall of the rotating shaft is connected to a gear.

[0019] Preferably, the top of the outer wall of the first slider is designed as a first tensioning plane, the side surface of the outer wall of the first slider is designed as a first tensioning curved surface, the top of the outer wall of the second slider is designed as a second tensioning plane, and the side surface of the outer wall of the second slider is designed as a second tensioning curved surface.

[0020] Preferably, a protective cover is installed on the top of the outer wall of the workbench, and a welding assembly is arranged inside the protective cover;

[0021] The welding assembly includes: a first operating rod, a second operating rod, a base plate, a transverse slide rail, a longitudinal slide rail and a welding head;

[0022] A base plate is installed at the top of the inner wall of the protective cover, two horizontal slide rails are provided at the bottom of the outer wall of the base plate, a longitudinal slide rail is provided at the bottom of the outer wall of the horizontal slide rail, a welding head is installed at the bottom of the outer wall of the longitudinal slide rail, and a first operating rod and a second operating rod are provided at the front end of the outer wall of the protective cover.

[0023] Preferably, a smoke exhaust port is provided at the rear end of the outer wall of the protective cover, which is engaged with one end of the smoking pipe. A flange is provided on the outer wall of the other end of the smoking pipe. The smoking pipe is tightly connected to the inlet pipe through the flange, and the other end of the inlet pipe is connected to the side of the outer wall of the shell.

[0024] Preferably, a purification component is provided in the housing;

[0025] The purification components include: bracket, servo motor, rotating shaft, button, filter and fan blades;

[0026] A ventilation duct is provided on the side of the outer wall of the shell, and a bracket is provided on the upper and lower inner walls of the ventilation duct. The other end of the bracket is connected to the side of the outer wall of the servo motor. The top of the outer wall of the servo motor is connected to a rotating shaft, and the top of the outer wall of the rotating shaft is installed with a fan blade. A button is provided on the left side of the outer wall of the shell, and the button has three selectable gears: low, medium and high. A filter is installed on the other side of the outer wall of the shell. The filter uses a honeycomb activated carbon filter, which has excellent gas dynamics, low volume density, large specific surface area, high adsorption efficiency, small wind resistance coefficient, and can effectively adsorb a variety of harmful gases and odors. An outlet pipe is connected to the other side of the outer wall of the filter.

[0027] Preferably, the bottom ends of the outer walls of the first slider and the second slider are connected to a rotating shaft, the bottom ends of the outer walls of the rotating shaft are connected to a gear, a slide is provided at the top end of the outer wall of the support plate, a gear slide is provided on the side of the slide, the gear and the gear slide are meshed with each other, the rotating shaft passes through the bottom ends of the outer walls of the first slider and the second slider and is connected to the internal motor, a data cable is provided on the outer wall of the motor, the data cable passes through the side faces of the outer walls of the first slider and the second slider and is connected to a bus in the fixed ring, the bus is connected to the workbench through a mechanical rod, the bus passes through the workbench and is connected to the operating screen, a support rod is installed at the bottom end of the outer wall of the operating screen, and the lower end of the outer wall of the support rod is installed on the workbench.

[0028] Preferably, a goggle is installed at the front end of the outer wall of the protective cover. The goggle contains cobalt oxide, cerium oxide and iron oxide. Cobalt oxide can absorb visible light and reduce the intensity of light. Cerium oxide can efficiently absorb ultraviolet rays and is a key component for ultraviolet protection. Iron oxide assists in absorbing visible light and infrared rays and can enhance the shading effect. The goggle efficiently absorbs ultraviolet rays and infrared rays generated by the arc during welding, while reducing the brightness of visible light, making it easier for operators to operate.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. The present invention, by installing an adjuster, meets the process requirements of different welding types and pipe diameters, significantly improving equipment compatibility and adapting to pipes of different specifications. Automated adjustment reduces manual intervention, reduces operational complexity and time costs, and solves the problems of low efficiency, inaccurate positioning, and poor pipe diameter adaptability caused by repeated manual adjustment of the fixture in traditional welding.

[0031] 2. The present invention achieves stable all-round welding by installing a rotating assembly, reducing the number of manual pipe rotation steps, improving welding efficiency, and ensuring the consistency and aesthetics of the weld. It solves the problem of incomplete welding and unstable weld quality caused by uneven pipe rotation during manual operation, and reduces the labor intensity of operators.

[0032] 3. The present invention achieves precise positioning and welding of welds by installing welding components, adapting to the welding requirements of pipes with different complex shapes, improving the versatility of the equipment, solving the problem of traditional welding equipment having difficulty in positioning when welding complex pipes, and avoiding welding failures caused by welding position deviation;

[0033] 4. The present invention achieves the purification of toxic welding gases by installing a purification component, improves the welding working environment, protects the health of operators, reduces occupational hazards, and solves the health threats to operators caused by the accumulation of harmful gases during welding and the pollution of the environment caused by waste gas emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0035] Figure 2 It is a front structural schematic diagram of the present invention;

[0036] Figure 3 It is a schematic structural diagram of the rotating assembly of the present invention;

[0037] Figure 4 It is a schematic structural diagram of the purification component of the present invention;

[0038] Figure 5 Schematic diagram of the structure of the regulator of the present invention;

[0039] Figure 6 It is a schematic diagram of the slider structure of the present invention;

[0040] Figure 7 This is a schematic structural diagram of a welding assembly according to the present invention;

[0041] Figure 8 It is a partial schematic diagram of the regulator of the present invention.

[0042] In the figure: 1, workbench; 2, first clamp; 3, second clamp; 4, mechanical rod; 5, fixed ring; 6, rotating ring; 7, first adjuster; 8, second adjuster; 9, third adjuster; 10, fourth adjuster; 11, telescopic rod; 12, support plate; 13, first slide; 14, slideway; 15, first slider; 16, second slider; 17, first side plate; 18, first connecting shaft; 19, first roller; 20, first tensioning surface; 21, rotating shaft; 22, gear; 23, protective cover; 24, first operating lever; 25, second operating lever Rod; 26. Bottom plate; 27. Horizontal slide rail; 28. Longitudinal slide rail; 29. ​​Welding head; 30. Support rod; 31. Operation screen; 32. Smoke pipe; 33. Bracket; 34. Servo motor; 35. Rotating shaft; 36. Housing; 37. Button; 38. Filter; 39. Flange; 40. Inlet pipe; 41. Outlet pipe; 42. Second tensioning surface; 43. First tensioning plane; 44. Second side plate; 45. Second connecting shaft; 46. Second roller; 47. Second slide groove; 48. Eye protection glass; 49. Fan blade; 50. Second tensioning plane. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0046] See also Figure 1 、 Figure 3 、 Figure 5 、 Figure 6 and Figure 8 The present invention provides an embodiment of a welding device for producing sports equipment, comprising a workbench 1, a first clamp 2, and a second clamp 3. The first clamp 2 and the second clamp 3 are mounted on the top of the outer wall of the workbench 1. The first clamp 2 and the second clamp 3 have the same structure.

[0047] The first clamper 2 includes: an adjuster and a rotating assembly;

[0048] The regulator includes: a telescopic rod 11, a support plate 12, a first slider 15 and a second slider 16;

[0049] A mechanical rod 4 is installed at the top of the outer wall of the workbench 1, a fixed ring 5 is installed at the top of the outer wall of the mechanical rod 4, a rotating ring 6 is provided on the inner wall of the fixed ring 5, a telescopic rod 11 is installed on the inner wall of the rotating ring 6, a support plate 12 is installed on the top of the outer wall of the telescopic rod 11, and a first slider 15 and a second slider 16 are provided on the outer wall of the support plate 12;

[0050] The outer wall of the support plate 12 is provided with a first slider 15 and a second slider 16 , and the first slider 15 and the second slider 16 have the same structure;

[0051] The first slider 15 includes: a first side plate 17, a second side plate 44, a first roller 19, a second roller 46 and a gear 22;

[0052] A first connecting shaft 18 is mounted on the side of the first side plate 17, and a first roller 19 is connected to the side of the outer wall of the first connecting shaft 18. A second connecting shaft 45 is mounted on the side of the second side plate 44, and a second roller 46 is provided on the top of the outer wall of the second connecting shaft 45. The first roller 19 and the second roller 46 of the first slider 15 are engaged with the second slide groove 47 and the first slide groove 13. The first roller 19 and the second roller 46 of the second slider 16 are engaged with the first slide groove 13 and the second slide groove 47. The bottom ends of the outer walls of the first slider 15 and the second slider 16 are connected to the rotating shaft 21, and the bottom ends of the outer walls of the rotating shaft 21 are connected to the gear 22.

[0053] The bottom ends of the outer walls of the first slider 15 and the second slider 16 are connected to a rotating shaft 21, and the bottom ends of the outer walls of the rotating shaft 21 are connected to a gear 22. A slide 14 is provided at the top end of the outer wall of the support plate 12, and a gear slide is provided on the side of the slide 14. The gear 22 and the gear slide are meshed with each other. The rotating shaft 21 passes through the bottom ends of the outer walls of the first slider 15 and the second slider 16 and is connected to the internal motor. A data line is provided on the outer wall of the motor, and the data line passes through the side of the outer wall of the first slider 15 and the second slider 16 and is connected to the bus in the fixed ring 5. The bus is connected to the workbench 1 through the mechanical rod 4, and the bus passes through the workbench 1 and is connected to the operation screen 31. A support rod 30 is installed at the bottom end of the outer wall of the operation screen 31, and the lower end of the outer wall of the support rod 30 is installed on the workbench 1;

[0054] Furthermore, when welding two round tubes, the operator activates the operation screen 31, which displays the welding object and the welding pipe diameter. The welding object can be round tube or square tube. The operator clicks on the round tube in the welding object option and sets the pipe diameter to 50 mm in the welding pipe diameter. Then, the operator places one end of the two round tubes to be welded into the first clamp 2 and the second clamp 3 respectively, and places the other end into the protective cover 23. Then, the operator clicks on start. At this time, the operation screen 31 transmits the command to the motors in the first regulator 7, the second regulator 8, the third regulator 9, and the fourth regulator 10 via the bus.

[0055] At this time, the motor starts, and the motor drives the rotating shaft 21 to rotate clockwise. The bottom end of the outer wall of the rotating shaft 21 is connected to the gear 22. The rotation of the rotating shaft 21 drives the rotation of the gear 22. Gear slides are provided on both sides of the slide 14. The gear 22 in the first slider 15 is meshed with the gear slide on the left. The gear slide on the left is close to the side of the second slide groove 47, and the gear slide on the right is close to the side of the first slide groove 13. The gear 22 in the second slider 16 is meshed with the gear slide on the right. At this time, the gear 22 rotates clockwise to drive the first slider 15 and the second slider 16 to move slowly along the slide 14 from the inside to the outside until the circle formed by the circular curved surfaces on the first slider 15 and the second slider 16 stops when the size of the circle is a preset 50mm. The four regulators start and stop synchronously.

[0056] The telescopic rod 11 begins to extend forward, pushing the first adjuster 7, the second adjuster 8, the third adjuster 9 and the fourth adjuster 10 inward until the first tensioning curved surface 20 and the second tensioning curved surface 42 on the four adjusters are in tensioning contact with the round tube. The first clamper 2 and the second clamper 3 are synchronously engaged to tension the two round tubes for easy welding.

[0057] When the operator chooses to weld a square tube, the tube diameter is set to 60 mm, and the two round tubes to be welded are placed in the first clamp 2 and the second clamp 3 respectively, and then the start button is clicked. At this time, the operation screen 31 transmits the instruction to the motors in the first regulator 7, the second regulator 8, the third regulator 9 and the fourth regulator 10 through the bus. The motor rotates counterclockwise to drive the first slider 15 and the second slider 16 to move from the outside to the inside along the slide 14 until they stop in contact with each other. Then the telescopic rod 11 extends outward, pushing the four regulators to move slowly inward until the distance between the first regulator 7 and the third regulator 9, the second regulator 8 and the fourth regulator 10 is 60 mm and stops extending. At this time, the first tensioning plane 43 and the second tensioning plane 50 on the four regulators are in tensioned contact with the square tube, clamping the square tube tightly from the top, bottom, left and right directions to prevent displacement during welding.

[0058] See also Figure 5 、 Figure 6 and Figure 8 The present invention provides an embodiment of a welding device for producing sports equipment, wherein the outer wall of the support plate 12 is provided with a first slider 15 and a second slider 16, and the first slider 15 and the second slider 16 have the same structure; the first slider includes: a first side plate 17, a second side plate 44, a first roller 19, a second roller 46 and a gear 22;

[0059] A first connecting shaft 18 is mounted on the side of the first side plate 17, and a first roller 19 is connected to the side of the outer wall of the first connecting shaft 18. A second connecting shaft 45 is mounted on the side of the second side plate 44, and a second roller 46 is provided on the top of the outer wall of the second connecting shaft 45. The first roller 19 and the second roller 46 of the first slider 15 are engaged with the second slide groove 47 and the first slide groove 13. The first roller 19 and the second roller 46 of the second slider 16 are engaged with the first slide groove 13 and the second slide groove 47. The bottom ends of the outer walls of the first slider 15 and the second slider 16 are connected to the rotating shaft 21, and the bottom ends of the outer walls of the rotating shaft 21 are connected to the gear 22.

[0060] Further, when the motor drives the first slider 15 and the second slider 16 to move, the first roller 19 and the second roller 46 of the first slider 15 are engaged with the second slide groove 47 and the first slide groove 13, and the first roller 19 and the second roller 46 of the second slider 16 are engaged with the first slide groove 13 and the second slide groove 47. The movement of the first slider 15 and the second slider 16 drives the first roller 19 and the second roller 46 to move on the first slide groove 13 and the second slide groove 47. At the same time, the first roller 19 and the second roller 46 make the gear 22 in the first slider 15 and the second slider 16 always engaged on the gear slide.

[0061] See also Figure 1 、 Figure 2 and Figure 7, an embodiment provided by the present invention: a welding device for producing sports equipment, wherein a protective cover 23 is installed on the top of the outer wall of the workbench 1, and a welding component is arranged in the protective cover 23;

[0062] The welding assembly includes: a first operating rod 24, a second operating rod 25, a base plate 26, a transverse slide rail 27, a longitudinal slide rail 28 and a welding head 29;

[0063] The top of the inner wall of the protective cover 23 is provided with a bottom plate 26, the bottom of the outer wall of the bottom plate 26 is provided with two transverse slide rails 27, the bottom of the outer wall of the transverse slide rails 27 is provided with a longitudinal slide rail 28, the bottom of the outer wall of the longitudinal slide rail 28 is provided with a welding head 29, and the front end of the outer wall of the protective cover 23 is provided with a first operating rod 24 and a second operating rod 25;

[0064] Furthermore, the operator observes the welding points of the two pipes through the goggles 48, then holds the first joystick 24 with his left hand and the second joystick 25 with his right hand. The data line of the first joystick 24 is connected to the motors in the two transverse slide rails 27, and the data line of the second joystick 25 is connected to the motor in the longitudinal slide rail 28. The first joystick 24 is moved up and down to drive the motor to drive the welding head 29 to move on the longitudinal slide rail 28, and the second joystick 25 is moved left and right to drive the motor to drive the longitudinal slide rail 28 to move along the transverse slide rail 27. The operator controls the first joystick 24 and the second joystick 25 to place the welding head 29 directly above the pipe welding point, and then starts the welding head 29 to weld the pipe. The operator observes the welding condition through the goggles 48.

[0065] See also Figure 1 and Figure 2 , an embodiment provided by the present invention: a welding device for producing sports equipment, wherein a rotating assembly is installed on the top of the outer wall of the workbench 1;

[0066] The rotating assembly includes: a mechanical rod 4, a fixed ring 5 and a rotating ring 6;

[0067] A motor is provided inside the mechanical rod 4, a horizontal shaft is connected to the side of the outer wall of the motor, a transmission wheel is installed on the top of the outer wall of the horizontal shaft, an opening is provided at the bottom end of the outer wall of the fixed ring 5, a card wheel is provided on the outer wall of the rotating ring 6, the transmission wheel passes through the fixed ring 5 through the opening and engages with the card wheel on the outer wall of the rotating ring 6, a steel ball is provided on the inner wall of the fixed ring 5, the fixed ring 5 is connected to the rotating ring 6 through the steel ball, and the first regulator 7, the second regulator 8, the third regulator 9 and the fourth regulator 10 are installed on the inner wall of the rotating ring 6;

[0068] Furthermore, the operator observes the welding process through the eye protection glass 48. The eye protection glass 48 contains cobalt oxide, cerium oxide, and iron oxide. The cobalt oxide can absorb visible light and reduce the light intensity. The cerium oxide can efficiently absorb ultraviolet light. The iron oxide can absorb visible light and infrared light. The eye protection glass 48 can efficiently absorb the ultraviolet light and infrared light generated by the arc during welding, while reducing the brightness of visible light, making it easier for the operator to observe.

[0069] The operator then starts the rotating assembly on the operation screen 31. The operation screen 31 issues a command which is transmitted to the motor inside the mechanical rod 4 via the bus. The motor starts to drive the horizontal axis to rotate. A transmission wheel is installed on the top of the outer wall of the horizontal axis. The rotation of the horizontal axis drives the transmission wheel to rotate. The clamping wheel is arranged on the outer wall of the rotating ring 6. The clamping wheel and the transmission wheel are engaged with each other. The rotation of the transmission wheel drives the clamping wheel to rotate, thereby driving the rotation of the rotating ring 6. The outer wall of the rotating ring 6 and the inner wall of the fixed ring 5 are connected by steel balls.

[0070] The inner wall of the rotating ring 6 is provided with a first regulator 7, a second regulator 8, a third regulator 9 and a fourth regulator 10. The rotation of the rotating ring 6 drives the four regulators to rotate, and the four regulators tighten the pipe fittings. The rotation of the regulator drives the pipe fittings to rotate, and the rotation of the pipe fittings causes the welding head 29 to weld a circle at the welding seam of the two pipe fittings.

[0071] See also Figure 1 、 Figure 2 and Figure 4 The present invention provides an embodiment of a welding device for producing sports equipment, wherein a smoke exhaust port is provided at the rear end of the outer wall of the protective cover 23, and the smoke exhaust port is engaged with one end of the smoking pipe 32. A flange 39 is provided on the outer wall of the other end of the smoking pipe 32. The smoking pipe 32 is tightly connected to the inlet pipe 40 through the flange 39, and the other end of the inlet pipe 40 is connected to the side of the outer wall of the shell 36;

[0072] A purification component is provided in the housing 36;

[0073] The purification component includes: a bracket 33, a servo motor 34, a rotating shaft 35, a button 37, a filter 38 and a fan blade 49;

[0074] A ventilation duct is provided on the side of the outer wall of the housing 36. A bracket 33 is provided on the upper and lower inner walls of the ventilation duct. The other end of the bracket 33 is connected to the side of the outer wall of the servo motor 34. The top end of the outer wall of the servo motor 34 is connected to a rotating shaft 35. The top end of the outer wall of the rotating shaft 35 is installed with a fan blade 49. A button 37 is provided on the left side of the outer wall of the housing 36. The button 37 has three selectable gears: low, medium and high. A filter 38 is installed on the other side of the outer wall of the housing 36. The filter 38 uses a honeycomb activated carbon filter, which has excellent gas dynamics, low volume density, large specific surface area, high adsorption efficiency, and low wind resistance coefficient. It can effectively adsorb a variety of harmful gases and odors. The other side of the outer wall of the filter 38 is connected to an outlet pipe 41.

[0075] Furthermore, while the welding head 29 is welding the two pipes, the operator activates the purification component and clicks the middle gear on the button 37. At this time, the servo motor 34 is started. The top end of the outer wall of the servo motor 34 is connected to the rotating shaft 35. The rotation of the servo motor 34 drives the rotation of the rotating shaft 35. The top end of the outer wall of the rotating shaft 35 is equipped with a fan blade 49. The rotation of the rotating shaft 35 drives the fan blade 49 to rotate. The rotation of the fan blade 49 generates a huge suction force. The toxic gas generated during welding enters the smoke pipe 32 through the suction force.

[0076] The smoking pipe 32 is tightly connected to the inlet pipe 40 through the flange 39. The toxic gas enters the ventilation duct in the shell 36 through the inlet pipe 40. The filter 38 in the ventilation duct purifies the toxic gas, absorbs harmful gases and odors, and the purified gas is discharged through the outlet pipe 41.

[0077] Working principle: First, the operator sets the welding type and pipe diameter on the operation screen 31, places one end of the two welding pipes into the first clamp 2 and the second clamp 3 respectively, and the other end into the protective cover 23, and then activates the first clamp 2 and the second clamp 3 to clamp the pipes to prevent deviation;

[0078] When clamping a round pipe, the four adjusters start the motor, which drives the gear 22 to rotate, thereby driving the first slider 15 and the second slider 16 to move from the inside to the outside, and move to the preset size for clamping. When clamping the opposite pipe, the four adjusters start the motor to drive the gear 22 to rotate, and the gear 22 rotates to drive the first slider 15 and the second slider 16 to move from the outside to the inside until they stop in contact. At this time, the telescopic rod 11 pushes the four adjusters to the preset size to clamp the opposite pipe;

[0079] The operator then uses the first joystick 24 and the second joystick 25 to align the welding head 29 with the pipe fitting welding position, starts welding, and at the same time, starts the purification component to the middle gear, and then starts the rotation component;

[0080] Finally, the purification component sucks the toxic gas into the ventilation duct and purifies it through the filter screen 38. The rotating component drives the welding pipe to rotate through the rotating ring 6, so that the welding seams of the two pipes are completely welded.

[0081] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A welding device for producing sports equipment, comprising a workbench (1), a first clamp (2) and a second clamp (3), characterized in that: A first clamper (2) and a second clamper (3) are installed on the top end of the outer wall of the workbench (1); the first clamper (2) and the second clamper (3) have the same structure; The first clamp (2) comprises: an adjuster and a rotating assembly; The regulator comprises: a telescopic rod (11), a support plate (12), a first slider (15) and a second slider (16); A mechanical rod (4) is installed at the top of the outer wall of the workbench (1), a fixed ring (5) is installed at the top of the outer wall of the mechanical rod (4), a rotating ring (6) is provided on the inner wall of the fixed ring (5), a telescopic rod (11) is installed on the inner wall of the rotating ring (6), a support plate (12) is installed at the top of the outer wall of the telescopic rod (11), and a first slider (15) and a second slider (16) are provided on the outer wall of the support plate (12).

2. A welding device for producing sports equipment according to claim 1, characterized in that: A rotating assembly is installed on the top of the outer wall of the workbench (1); The rotating assembly comprises: a mechanical rod (4), a fixed ring (5) and a rotating ring (6); A motor is provided inside the mechanical rod (4), a horizontal shaft is connected to the side of the outer wall of the motor, a transmission wheel is installed on the top of the outer wall of the horizontal shaft, an opening is provided at the bottom end of the outer wall of the fixed ring (5), a clamping wheel is provided on the outer wall of the rotating ring (6), the transmission wheel passes through the fixed ring (5) through the opening and engages with the clamping wheel on the outer wall of the rotating ring (6), a steel ball is provided on the inner wall of the fixed ring (5), the fixed ring (5) is connected to the rotating ring (6) through the steel ball, and four regulators are installed on the inner wall of the rotating ring (6), namely a first regulator (7), a second regulator (8), a third regulator (9) and a fourth regulator (10).

3. A welding device for producing sports equipment according to claim 1, characterized in that: A support plate (12) is installed at the top end of the outer wall of the telescopic rod (11), a first slide groove (13) and a second slide groove (47) are respectively provided on both sides of the outer wall of the support plate (12), a slideway (14) is provided at the top end of the outer wall of the support plate (12), and a first roller (19) and a second roller (46) are both provided in the first slide groove (13) and the second slide groove (47).

4. A welding device for producing sports equipment according to claim 1, characterized in that: The outer wall of the support plate (12) is provided with a first slider (15) and a second slider (16), and the first slider (15) and the second slider (16) have the same structure; The first slider (15) includes: a first side plate (17), a second side plate (44), a first roller (19), a second roller (46) and a gear (22); A first connecting shaft (18) is installed on the side of the first side plate (17), and a first roller (19) is connected to the side of the outer wall of the first connecting shaft (18). A second connecting shaft (45) is installed on the side of the second side plate (44), and a second roller (46) is provided on the top of the outer wall of the second connecting shaft (45). The first roller (19) and the second roller (46) of the first slider (15) are engaged with the second slide groove (47) and the first slide groove (13). The first roller (19) and the second roller (46) of the second slider (16) are engaged with the first slide groove (13) and the second slide groove (47). The bottom end of the outer wall of the first slider (15) is connected to a rotating shaft (21), and the bottom end of the outer wall of the rotating shaft (21) is connected to a gear (22).

5. A welding device for producing sports equipment according to claim 1, characterized in that: The top of the outer wall of the first slider (15) is designed as a first tensioning plane (43), the side of the outer wall of the first slider (15) is designed as a first tensioning curved surface (20), the top of the outer wall of the second slider (16) is designed as a second tensioning plane (50), and the side of the outer wall of the second slider (16) is designed as a second tensioning curved surface (42).

6. A welding device for producing sports equipment according to claim 1, characterized in that: A protective cover (23) is installed on the top of the outer wall of the workbench (1), and a welding assembly is arranged inside the protective cover (23); The welding assembly comprises: a first operating rod (24), a second operating rod (25), a base plate (26), a transverse slide rail (27), a longitudinal slide rail (28) and a welding head (29); A bottom plate (26) is installed at the top end of the inner wall of the protective cover (23), two transverse slide rails (27) are provided at the bottom end of the outer wall of the bottom plate (26), a longitudinal slide rail (28) is provided at the bottom end of the outer wall of the transverse slide rail (27), a welding head (29) is installed at the bottom end of the outer wall of the longitudinal slide rail (28), and a first operating rod (24) and a second operating rod (25) are provided at the front end of the outer wall of the protective cover (23).

7. A welding device for producing sports equipment according to claim 6, characterized in that: The rear end of the outer wall of the protective cover (23) is provided with a smoke exhaust port, which is engaged with one end of the smoking pipe (32). The outer wall of the other end of the smoking pipe (32) is provided with a flange (39). The smoking pipe (32) is tightly connected to the inlet pipe (40) through the flange (39). The other end of the inlet pipe (40) is connected to the side of the outer wall of the shell (36).

8. A welding device for producing sports equipment according to claim 7, characterized in that: A purification component is provided in the housing (36); The purification component includes: a bracket (33), a servo motor (34), a rotating shaft (35), a button (37), a filter (38) and a fan blade (49); A ventilation duct is provided on the side of the outer wall of the housing (36), and a bracket (33) is provided on the upper and lower inner walls of the ventilation duct. The other end of the bracket (33) is connected to the side of the outer wall of the servo motor (34). The top end of the outer wall of the servo motor (34) is connected to a rotating shaft (35). The top end of the outer wall of the rotating shaft (35) is equipped with a fan blade (49). A button (37) is provided on the left side of the outer wall of the housing (36). The button (37) has three selectable gears: low gear, medium gear and high gear. A filter (38) is installed on the other side of the outer wall of the housing (36). The filter (38) uses a honeycomb activated carbon filter and has excellent gas dynamic performance. The other side of the outer wall of the filter (38) is connected to an outlet pipe (41).

9. A welding device for producing sports equipment according to claim 3, characterized in that: The bottom ends of the outer walls of the first slider (15) and the second slider (16) are connected with a rotating shaft (21), and the bottom ends of the outer walls of the rotating shaft (21) are connected with a gear (22). A slideway (14) is provided at the top end of the outer wall of the support plate (12), and a gear slideway is provided on the side of the slideway (14). The gear (22) and the gear slideway are meshed with each other. The rotating shaft (21) passes through the bottom ends of the outer walls of the first slider (15) and the second slider (16) and is connected to the internal motor. The outer wall of the motor is provided with a data line, which passes through the side of the outer wall of the first slider (15) and the second slider (16) and is connected to the bus in the fixed ring (5). The bus is connected to the workbench (1) through the mechanical rod (4). The bus passes through the workbench (1) and is connected to the operation screen (31). The bottom end of the outer wall of the operation screen (31) is installed with a support rod (30), and the lower end of the outer wall of the support rod (30) is installed on the workbench (1).

10. A welding device for producing sports equipment according to claim 6, characterized in that: The front end of the outer wall of the protective cover (23) is provided with an eye protection glass (48), which contains cobalt oxide, cerium oxide and iron oxide components. The cobalt oxide can absorb visible light and reduce the light intensity. The cerium oxide can efficiently absorb ultraviolet rays and is a key component for ultraviolet protection. The iron oxide assists in absorbing visible light and infrared rays and can enhance the shading effect. The eye protection glass (48) efficiently absorbs ultraviolet rays and infrared rays generated by the arc during welding and reduces the brightness of visible light, thereby facilitating the operation of the operator.

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