A welding device for processing sports equipment

Abstract

The present invention relates to the field of welding facilities, and in particular to a welding device for processing sports equipment, comprising a platform, a limiting ring is fixedly installed at the front of the upper end of the platform, a support frame is fixedly installed at the upper end of the platform, the support frame is located in front of the limiting ring, two positioning brackets are symmetrically arranged at the upper end of the support frame, a limiting top frame is arranged directly behind the support frame, a limiting pressure frame is arranged above and in front of the limiting top frame, the limiting top frame and the limiting pressure frame are both arranged in an inclined manner, a lifting welding part is installed at the rear of the upper end of the platform, and the limiting pressure frame is connected to the lifting welding part. The present invention improves the convenience of welding, improves the welding efficiency, and can adapt to the joint track between the connecting plate and the steel pipe for welding, effectively ensuring the welding quality.

Description

Technical Field

[0001] The invention relates to the field of welding facilities, in particular to a welding device for processing sports equipment. Background Art

[0002] Sports equipment is a general term for various apparatuses, equipment and supplies used in competitive sports and fitness exercises. Sports equipment and sports are interdependent and mutually reinforcing. The popularity of sports and the diversification of sports events have led to the development of the types and specifications of sports equipment. During the processing of some sports equipment such as waist twisters, in order to ensure that the handrails can be held in both sitting and standing positions during use, the handrail frame needs to be welded and assembled on the steel pipe frame of the waist twister in an inclined state. During the welding and assembly process, in order to avoid errors, workers need to fix the handrail frame and the steel pipe in advance, that is, pre-position the two before welding operations can be performed. The operation process is quite cumbersome, resulting in inconvenient welding. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a welding device for processing sports equipment.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a welding device for processing sports equipment, including a platform, a limiting ring is fixedly installed on the front upper end of the platform, a support frame is fixedly installed on the upper end of the platform, the support frame is located in front of the limiting ring, and two positioning brackets are symmetrically arranged on the upper end of the support frame, a limiting top frame is arranged directly behind the support frame, and a limiting pressure frame is arranged in the front and upper part of the limiting top frame, the limiting top frame and the limiting pressure frame are both inclined, and a lifting welding component is installed on the rear upper end of the platform, and the limiting pressure frame is connected to the lifting welding component.

[0005] Preferably, a concave frame is fixedly installed between the middle parts of the lower ends of the two positioning brackets, the middle part of the front end of the concave frame is fixed to the support frame, the side of the support frame is fixedly installed with a rail fixing frame, the middle part of the lower end of the limiting top frame is fixedly installed with an extension frame, the end of the extension frame is fixed to the upper edge of the rail fixing frame, the middle part of the upper end of the limiting top frame is provided with a first limiting groove, and the middle part of the lower end of the limiting pressure frame is provided with a second limiting groove.

[0006] Preferably, the lifting welding part includes a servo push cylinder arranged at the rear part of the upper end of the platform, a lifting plate is fixedly installed on the output end of the servo push cylinder, a servo motor is fixedly installed on the upper end of the lifting plate, the output end of the servo motor passes through the lower end of the lifting plate, the output end of the servo motor is rotatably connected to the lifting plate, a pressing frame is fixedly installed in the middle part of the upper end of the limiting pressing frame, and the upper end of the pressing frame is fixed to the lifting plate.

[0007] Preferably, a stand is fixedly installed at the rear end of the servo push cylinder, the lower end of the stand is fixed to the platform, a connecting shaft is installed at the lower end of the lifting plate, the upper end of the connecting shaft is fixed to the output end of the servo motor, a sleeve is fixedly installed at the lower edge of the side of the connecting shaft, a guide sleeve is fixedly installed at the end of the sleeve, a guide post is fitted inside the guide sleeve, the guide post passes through the lower end of the guide sleeve, an arc guide rail is fixedly installed at the end of the rail fixing frame, the cross-section of the arc guide rail is T-shaped, a guide sleeve is fitted on the outer surface of the arc guide rail, the guide sleeve is connected to the guide post, and the center line of the arc guide rail is colinear with the axial center line of the limit ring.

[0008] Preferably, an arc frame is fixedly installed at the upper edge of the guide sleeve, a toggle frame is fixedly installed at the end of the arc frame, the end of the toggle frame is fixed to the lower end of the guide column, an axle seat is rotatably installed on the outer surface of the connecting shaft, the upper end of the axle seat is fixed to the lifting plate, and the axis centerline of the connecting shaft is colinear with the axis centerline of the limit ring.

[0009] Preferably, an L-shaped frame is fixedly installed at the rear end of the connecting shaft near the lower edge, and a gun seat is elastically provided at the upper end of the guide sleeve and the lower end of the L-shaped frame, and welding guns are fixedly installed inside the two gun seats, and the two welding guns are arranged oppositely, and a wheel frame is fixedly installed at the upper end of one of the gun seats and the lower end of the other gun seat, one of the wheel frames corresponds to the limiting pressure frame, and the other wheel frame corresponds to the limiting top frame.

[0010] Preferably, a bearing seat is installed on both of the two gun seats, and two guide columns are symmetrically and closely installed inside the bearing seat. Both ends of the guide columns pass through the upper and lower ends of the bearing seat, and the guide column on one of the bearing seats is fixed to the guide sleeve, and the guide column on the other bearing seat is fixed to the L-shaped frame. The end of the guide column is coaxially inlaid with an anti-drop cap, and the end of the wheel frame is installed with a clamping wheel.

[0011] Preferably, a compression spring is fixedly installed on the upper end of the guide sleeve and the lower end of the L-shaped frame, the guide column passes through the interior of the compression spring, the end of the compression spring is fixed to the bearing seat, and a fixed seat frame is fixedly installed on both sides of the bearing seat, and the end of the fixed seat frame is fixed to the gun seat.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Insert the steel pipe into the limit ring, then tilt the handrail and put it on the steel pipe. At this time, the ends of the two connecting plates on the handrail are in contact with the surface of the steel pipe, and at the same time, the lower connecting plate is in contact with the No. 1 limit groove on the limit top frame, and the handrail is in contact with the positioning bracket for support and limit. Then, the servo push cylinder drives the lifting plate downward, and then drives the limit pressing frame on the lifting plate downward to press on the upper connecting plate, so that the handrail is tilted and fixed on the steel pipe to complete the pre-positioning. The process does not require workers to manually perform fixing operations, which effectively improves the convenience of welding.

[0014] 2. Through the two welding guns set in opposite directions, they can rotate synchronously driven by the servo motor to weld the joints between the two connecting plates and the steel pipe at the same time, thereby effectively shortening the welding time and improving the welding efficiency. When the servo motor drives the welding gun to move and weld, the clamping spring will press the wheel frame so that the clamping wheel on the wheel frame can roll close to the connecting plate to adjust the height of the welding gun by itself, so that the welding gun can adjust its height by itself during mobile welding to adapt to the joint trajectory between the connecting plate and the steel pipe for welding, thereby achieving the purpose of comprehensive welding of the joint to ensure its welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a welding device for processing sports equipment of the present invention;

[0016] Figure 2 It is a schematic diagram of a lifting plate of a welding device for processing sports equipment according to the present invention;

[0017] Figure 3 A welding device for sports equipment processing according to the present invention Figure 2 A magnified view of middle;

[0018] Figure 4 It is a schematic diagram of a guide sleeve of a welding device for processing sports equipment according to the present invention;

[0019] Figure 5 This is a schematic diagram of a positioning bracket of a welding device for processing sports equipment according to the present invention;

[0020] Figure 6 This is a view of the use of a welding device for processing sports equipment according to the present invention;

[0021] Figure 7 A welding device for sports equipment processing according to the present invention Figure 6 Enlarged view of B.

[0022] In the figure: 1, platform; 2, limit ring; 3, support frame; 4, positioning bracket; 5, stand; 6, servo push cylinder; 7, lifting plate; 8, servo motor; 9, guide sleeve; 10, guide post; 11, rail fixing frame; 12, curved guide rail; 13, toggle frame; 14, curved frame; 15, guide sleeve; 16, extension frame; 17, limit top frame; 18, No. 1 limit slot; 19, L-shaped frame ; 20. Axle seat; 21. Connecting shaft; 22. Pressing frame; 23. Sleeve frame; 24. Gun holder; 25. Welding gun; 26. Anti-drop cap; 27. Bearing seat; 28. Seat frame; 29. ​​Guide column; 30. Compression spring; 31. Wheel frame; 32. Pressure wheel; 33. Concave frame; 34. Limiting pressing frame; 35. No. 2 limiting groove; 36. Steel pipe; 37. Handrail frame; 38. Connecting plate. DETAILED DESCRIPTION

[0023] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0024] like Figure 1-Figure 7 The welding device for sports equipment processing shown in the figure comprises a platform 1, a limiting ring 2 is fixedly installed on the front upper end of the platform 1, and the limiting ring 2 serves to limit the steel pipe 36, a support frame 3 is fixedly installed on the upper end of the platform 1, and the support frame 3 is located in front of the limiting ring 2, and two positioning brackets 4 are symmetrically arranged on the upper end of the support frame 3, and the support frame 3 serves to carry the positioning brackets 4, and a limiting top frame 17 is arranged directly behind the support frame 3, and the positioning bracket 4 serves to support and position the handrail frame 37, and the ... A limiting pressure frame 34 is arranged on the upper front of the positioning top frame 17, and the limiting top frame 17 serves to support and position the lower connecting plate 38. The limiting top frame 17 and the limiting pressure frame 34 are both arranged at an inclination, and can adapt to the inclination of the connecting plate 38 for limiting. The limiting pressure frame 34 can press the upper connecting plate 38 so that the lower connecting plate 38 and the handrail frame 37 can be pressed into the limiting top frame 17 and the positioning bracket 4. A lifting welding part is installed at the rear of the upper end of the platform 1, and the limiting pressure frame 34 is connected to the lifting welding part.

[0025] A concave frame 33 is fixedly installed between the middle parts of the lower ends of the two positioning brackets 4, and the middle part of the front end of the concave frame 33 is fixed to the support frame 3, and the concave frame 33 plays a role in fixing the positioning bracket 4. A rail fixing frame 11 is fixedly installed on the side of the support frame 3, and the rail fixing frame 11 plays a role in fixing the arc guide rail 12. An extension frame 16 is fixedly installed in the middle part of the lower end of the limiting top frame 17, and the end of the extension frame 16 is fixed to the upper edge of the rail fixing frame 11, and the extension frame 16 plays a role in fixing the limiting top frame 17. A number 1 limiting groove 18 is provided in the middle part of the upper end of the limiting top frame 17. When the lower connecting plate 38 is fitted into the number 1 limiting groove 18, the upper end surface of the limiting top frame 17 is just The upper end surface of the limiting frame 17 is flush with the upper end surface of the lower connecting plate 38, so that the moving distance of the clamping wheel 32 is increased with the help of the upper end surface of the limiting top frame 17, so that the clamping wheel 32 can adjust the height of the welding gun 25 by itself during the mobile welding process. A second limiting groove 35 is provided in the middle part of the lower end of the limiting pressure frame 34. Similarly, when the upper connecting plate 38 is fitted into the second limiting groove 35, the lower end surface of the limiting pressure frame 34 is just flush with the lower end surface of the upper connecting plate 38. The lower end surface of the limiting pressure frame 34 is used to increase the moving distance of the clamping wheel 32, so that the clamping wheel 32 can adjust the height of the welding gun 25 by itself during the mobile welding process.

[0026] The lifting welding part includes a servo push cylinder 6 arranged at the rear part of the upper end of the platform 1, and a lifting plate 7 is fixedly installed at the output end of the servo push cylinder 6. The servo push cylinder 6 plays a role in driving the lifting plate 7 to move up and down. A servo motor 8 is fixedly installed at the upper end of the lifting plate 7. The output end of the servo motor 8 passes through the lower end of the lifting plate 7. The servo motor 8 plays a role in driving the two welding guns 25 to move synchronously. The output end of the servo motor 8 is rotatably connected to the lifting plate 7. A pressing frame 22 is fixedly installed at the middle part of the upper end of the limiting pressing frame 34. The pressing frame 22 plays a role in connecting and fixing the limiting pressing frame 34, and the upper end of the pressing frame 22 is fixed to the lifting plate 7.

[0027] A stand 5 is fixedly installed at the rear end of the servo push cylinder 6, and the lower end of the stand 5 is fixed to the platform 1. The stand 5 plays the role of bearing the servo push cylinder 6. A connecting shaft 21 is installed at the lower end of the lifting plate 7. The upper end of the connecting shaft 21 is fixed to the output end of the servo motor 8. A sleeve 23 is fixedly installed at the lower edge of the side of the connecting shaft 21. The connecting shaft 21 plays a transmission role. A guide sleeve 9 is fixedly installed at the end of the sleeve 23. A guide column 10 is fitted inside the guide sleeve 9. The guide column 10 passes through the lower end of the guide sleeve 9. The guide sleeve 9 and the guide post 10 play the role of moving the guide sleeve 15. The end of the rail fixing frame 11 is fixedly installed with an arc guide rail 12. The guide post 10 can slide in the guide sleeve 9, so that the guide sleeve 15 can remain stationary when the lifting plate 7 moves downward. The cross-sectional shape of the arc guide rail 12 is T-shaped. The guide sleeve 15 is fitted on the outer surface of the arc guide rail 12. The guide sleeve 15 is connected to the guide post 10. The arc guide rail 12 plays the role of guiding the guide sleeve 15. The center line of the arc guide rail 12 is colinear with the axial center line of the limit ring 2.

[0028] An arc frame 14 is fixedly installed at the upper edge of the guide sleeve 15, and a toggle frame 13 is fixedly installed at the end of the arc frame 14. The arc frame 14 and the toggle frame 13 serve to fix the guide sleeve 15 to the guide post 10. The end of the toggle frame 13 is fixed to the lower end of the guide post 10. A shaft seat 20 is rotatably installed on the outer surface of the connecting shaft 21. The shaft seat 20 serves to carry the connecting shaft 21. The upper end of the shaft seat 20 is fixed to the lifting plate 7, and the axis center line of the connecting shaft 21 is collinear with the axis center line of the limit ring 2.

[0029] An L-shaped frame 19 is fixedly installed at the rear end of the connecting shaft 21 near the lower edge, and a gun holder 24 is elastically provided at the upper end of the guide sleeve 15 and the lower end of the L-shaped frame 19. The L-shaped frame 19 and the guide sleeve 15 serve to support the gun holder 24. Welding guns 25 are fixedly installed inside the two gun holders 24. The gun holders 24 serve to fix the welding guns 25. The welding guns 25 are used in conjunction with an external welding machine. Since welding with welding guns 25 is a prior art and has been widely used, it is not elaborated in detail here. The two welding guns 25 are arranged oppositely, and a wheel frame 31 is fixedly installed at the upper end of one gun holder 24 and the lower end of the other gun holder 24. One of the wheel frames 31 corresponds to the limiting pressure frame 34, and the other wheel frame 31 corresponds to the limiting top frame 17. The wheel frame 31 serves to support the clamping wheel 32.

[0030] A bearing seat 27 is installed on each of the two gun seats 24, and two guide columns 29 are symmetrically and closely installed inside the bearing seat 27. The bearing seat 27 serves as a connection, and both ends of the guide columns 29 pass through the upper and lower ends of the bearing seat 27. The guide column 29 on one of the bearing seats 27 is fixed to the guide sleeve 15, and the guide column 29 serves to linearly guide the bearing seat 27. The guide column 29 on the other bearing seat 27 is fixed to the L-shaped frame 19, and the end of the guide column 29 is coaxially inlaid with an anti-slip cap 26, which serves to prevent the guide column 29 and the bearing seat 27 from separating. A clamping wheel 32 is installed at the end of the wheel frame 31, and the clamping wheel 32 can roll on the connecting plate 38 to automatically adjust the height of the welding gun 25, so that the welding gun 25 can automatically adjust its height during mobile welding to adapt to the joint trajectory between the connecting plate 38 and the steel pipe 36 for welding.

[0031] The upper end of the guide sleeve 15 and the lower end of the L-shaped frame 19 are fixedly installed with a clamping spring 30, which serves to press the clamping wheel 32 onto the connecting plate 38. The guide column 29 runs through the interior of the clamping spring 30, and the end of the clamping spring 30 is fixed to the bearing seat 27. The two sides of the bearing seat 27 are fixedly installed with a fixed seat frame 28, which serves to fix the bearing seat 27 and the fixed gun seat 24 together, and the end of the fixed seat frame 28 is fixed to the fixed gun seat 24.

[0032] During welding, the steel pipe 36 is inserted into the limiting ring 2, and then the handrail frame 37 is tilted and sleeved on the steel pipe 36. At this time, the ends of the two connecting plates 38 on the handrail frame 37 are fitted to the surface of the steel pipe 36, and at the same time, the lower connecting plate 38 is fitted into the No. 1 limiting groove 18 on the limiting top frame 17, and the handrail frame 37 is fitted into the positioning bracket 4 for supporting and limiting. Then the servo push cylinder 6 works to drive the lifting plate 7 to move downward, and then drive the limiting pressing frame 34 on the lifting plate 7 to move downward to press on the upper connecting plate 38, so that the handrail frame 37 is tilted and fixed on the steel pipe 36 to complete the pre-positioning. In this process, the downward moving lifting plate 7 will also drive the welding gun 25 on the L-shaped frame 19 to move downward, so that the welding gun 25 on the L-shaped frame 19 can correspond to the joint between the lower connecting plate 38 and the steel pipe 36, and the clamping wheel 32 on the L-shaped frame 19 is fitted to the lower The upper end of the connecting plate 38 of the upper part, at this time, the welding gun 25 on the guide sleeve 15 corresponds to the joint between the upper connecting plate 38 and the steel pipe 36, the clamping wheel 32 on the guide sleeve 15 is fitted to the lower end of the upper connecting plate 38, and the clamping spring 30 shrinks and deforms, and then the servo motor 8 works to drive the two welding guns 25 to move synchronously, so as to weld the joints between the two connecting plates 38 and the steel pipe 36 at the same time. In this process, the clamping spring 30 will press the wheel frame 31, so that the clamping wheel 32 on the wheel frame 31 can roll closely on the connecting plate 38, so as to adjust the height of the welding gun 25 by itself, so that the welding gun 25 can adjust its height by itself during mobile welding to adapt to the joint trajectory between the connecting plate 38 and the steel pipe 36 for welding, so as to fully weld the joint, so as to weld and fix the handrail frame 37 to the steel pipe 36 to complete the assembly.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A welding device for processing sports equipment, comprising a platform (1), characterized in that: A limit ring (2) is fixedly installed at the front upper end of the platform (1), a support frame (3) is fixedly installed at the upper end of the platform (1), the support frame (3) is located in front of the limit ring (2), two positioning brackets (4) are symmetrically arranged at the upper end of the support frame (3), a limit top frame (17) is arranged directly behind the support frame (3), a limit pressure frame (34) is arranged above and in front of the limit top frame (17), the limit top frame (17) and the limit pressure frame (34) are both arranged in an inclined manner, and a lifting welding component is installed at the rear upper end of the platform (1), and the limit pressure frame (34) is connected to the lifting welding component; A concave frame (33) is fixedly installed between the middle parts of the lower ends of the two positioning brackets (4), the middle part of the front end of the concave frame (33) is fixed to the support frame (3), the side of the support frame (3) is fixedly installed with a rail fixing frame (11), the middle part of the lower end of the limiting top frame (17) is fixedly installed with an extension frame (16), the end of the extension frame (16) is fixed to the upper edge of the rail fixing frame (11), the middle part of the upper end of the limiting top frame (17) is provided with a first limiting groove (18), and the middle part of the lower end of the limiting pressure frame (34) is provided with a second limiting groove (35); The lifting welding part comprises a servo push cylinder (6) arranged at the rear part of the upper end of the platform (1), a lifting plate (7) is fixedly installed on the output end of the servo push cylinder (6), a servo motor (8) is fixedly installed on the upper end of the lifting plate (7), the output end of the servo motor (8) passes through the lower end of the lifting plate (7), the output end of the servo motor (8) is rotatably connected to the lifting plate (7), and a pressing frame (22) is fixedly installed on the middle part of the upper end of the limit pressing frame (34), and the upper end of the pressing frame (22) is fixed to the lifting plate (7); A stand (5) is fixedly mounted on the rear end of the servo push cylinder (6), the lower end of the stand (5) is fixed to the platform (1), a connecting shaft (21) is mounted on the lower end of the lifting plate (7), the upper end of the connecting shaft (21) is fixed to the output end of the servo motor (8), a sleeve frame (23) is fixedly mounted on the lower edge of the side of the connecting shaft (21), a guide sleeve (9) is fixedly mounted on the end of the sleeve frame (23), and the inner surface of the guide sleeve (9) is fixedly mounted on the guide sleeve (9). A guide post (10) is installed on the guide post (10), the guide post (10) passes through the lower end of the guide sleeve (9), an arc guide rail (12) is fixedly installed on the end of the rail fixing frame (11), the cross-section of the arc guide rail (12) is T-shaped, a guide sleeve (15) is fitted on the outer surface of the arc guide rail (12), the guide sleeve (15) is connected to the guide post (10), and the center line of the arc guide rail (12) is colinear with the axis line of the limit ring (2).

2. A welding device for sports equipment processing according to claim 1, characterized in that: An arc frame (14) is fixedly mounted on the upper edge of the guide sleeve (15), a toggle frame (13) is fixedly mounted on the end of the arc frame (14), the end of the toggle frame (13) is fixed to the lower end of the guide column (10), an axle seat (20) is rotatably mounted on the outer surface of the connecting shaft (21), the upper end of the axle seat (20) is fixed to the lifting plate (7), and the axis center line of the connecting shaft (21) is colinear with the axis center line of the limiting ring (2).

3. A welding device for sports equipment processing according to claim 2, characterized in that: An L-shaped frame (19) is fixedly mounted on the rear end of the connecting shaft (21) near the lower edge, and a gun mount (24) is elastically mounted on the upper end of the guide sleeve (15) and the lower end of the L-shaped frame (19). A welding gun (25) is fixedly mounted inside the two gun mounts (24), and the two welding guns (25) are arranged opposite to each other. A wheel frame (31) is fixedly mounted on the upper end of one of the gun mounts (24) and the lower end of the other of the gun mounts (24), and one of the wheel frames (31) corresponds to the limiting pressure frame (34), and the other wheel frame (31) corresponds to the limiting top frame (17).

4. A welding device for sports equipment processing according to claim 3, characterized in that: A bearing seat (27) is installed on each of the two gun seats (24), and two guide columns (29) are symmetrically installed inside the bearing seat (27). Both ends of the guide columns (29) extend through the upper and lower ends of the bearing seat (27), and the guide column (29) on one of the bearing seats (27) is fixed to the guide sleeve (15), and the guide column (29) on the other bearing seat (27) is fixed to the L-shaped frame (19), and the end of the guide column (29) is coaxially inlaid with an anti-drop cap (26), and the end of the wheel frame (31) is installed with a clamping wheel (32).

5. A welding device for sports equipment processing according to claim 4, characterized in that: A compression spring (30) is fixedly mounted on the upper end of the guide sleeve (15) and the lower end of the L-shaped frame (19); the guide column (29) passes through the interior of the compression spring (30); an end of the compression spring (30) is fixed to a bearing seat (27); a fixed seat frame (28) is fixedly mounted on both sides of the bearing seat (27); an end of the fixed seat frame (28) is fixed to a gun seat (24).

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