Special-shaped pipe welding device for pilates equipment

Abstract

The invention discloses a special-shaped pipe welding device for pilates equipment, and relates to the related field of welding equipment, and the special-shaped pipe welding device comprises a welding treatment assembly and a position adjusting mechanism. The welding treatment assembly is arranged, a grinding head and a welding head are arranged in the welding treatment assembly, the welding position can be ground and welded, the interior of the assembly is driven by an independent motor, circular motion of grinding and welding can be achieved through gear transmission under driving, welding of the special-shaped pipe is better matched, functionality is high, and the welding efficiency is high. The welding work efficiency is effectively improved; and a position adjusting mechanism is arranged at the bottom of the welding treatment assembly and is driven by a motor, left-right position movement and front-back position small-range movement of an internal sliding assembly can be achieved under driving, and then the welding treatment assembly can be driven to conduct stable position adjustment.

Description

Technical Field

[0001] The present invention relates to the field of welding equipment, and particularly to a special-shaped tube welding device for Pilates equipment. Background Art

[0002] Pilates equipment refers to the special equipment and auxiliary tools used in Pilates training, aiming to help practitioners complete various movements more precisely and safely, enhance core strength, and improve posture and flexibility. Common equipment includes Pilates beds, Cadillac, spinal corrector, Pilates chairs, as well as auxiliary small devices such as resistance bands and yoga balls, which are suitable for different levels of training needs and the improvement of physical functions. Pilates equipment is similar to fitness equipment, and some brackets require special-shaped tubes, and special welding devices are needed in the production process of special-shaped tubes.

[0003] Chinese Patent Application No.: CN202411207132.1, a special-shaped tube welding device for fitness equipment, relates to the technical field of special-shaped tube welding, including a base, and a clamping mechanism is fixedly connected to the top of the base; the clamping mechanism includes multiple groups of support blocks, and a set of guide rings are respectively slidably sleeved on the top of each group of support blocks. A fixed tube is fixedly sleeved on the inner walls of the two guide rings on one side, and another set of fixed tubes are fixedly sleeved on the inner walls of the two guide rings on the other side. By pushing the sliding ring with a cylinder, the sliding ring is made to push the first spring, so that multiple groups of clamping rods approach each other, so that the pipe inserted into the fixed rod is attached to the outer wall of the pipe through multiple groups of chucks. And during the sliding process of the sliding ring, after some chucks are attached to the outer wall of the pipe, other joints can be pushed to continue to fit against the outer wall of the pipe, so that different-shaped special-shaped pipes can be fixed during the welding process, thereby improving the adaptability of the welding device.

[0004] In the actual use process of the above patent and the prior art, the following problems exist: The overall equipment is relatively complex, and manual or semi-automatic operation is required to achieve circumferential welding, and two sets of equipment are needed for welding and grinding, with weak functionality, resulting in a reduction in the overall working efficiency. Summary of the Invention

[0005] Therefore, to solve the above deficiencies, the present invention provides a special-shaped tube welding device for Pilates equipment.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A special-shaped tube welding device for Pilates equipment includes a welding processing component for welding and grinding special-shaped tubes. A position adjustment mechanism is arranged at the bottom of the welding processing component, and the welding processing component is adjusted in position in a large range left and right and a small range front and back along with the position adjustment mechanism.

[0007] Preferably, the welding treatment assembly includes a base for support, a rotating shaft provided at the top of the base, a support member placed on the top of the rotating shaft, a connecting pipe provided on the left side of the support member, a bracket installed on the right side of the support member, a fixing ring provided on the tops of the bracket and the connecting pipe, a connecting shaft provided inside the bracket, a gear connected to the bottom of the connecting shaft, a bevel gear meshing with the bottom of the gear and having its middle part connected to the rotating shaft, a grinding head provided at the top of the connecting shaft, a fixing frame installed at the right end inside the bracket, a welding head provided in the middle of the fixing frame, and a first motor provided inside the base and having its output shaft connected to the rotating shaft.

[0008] Preferably, the support member is not fixedly connected to the rotating shaft.

[0009] Preferably, a connection port is provided in the middle of the connecting pipe.

[0010] Preferably, the position adjustment mechanism includes a fixing box for support, a rotating rod provided at the right end of the top of the fixing box, a push rod hinged to the other end of the rotating rod, a sliding member hinged to the other end of the push rod, a guiding seat provided at the left end of the top of the fixing box, a guide rail provided at the left end of the guiding seat, a slider movably embedded inside the guide rail, a follower seat connected to the left side of the slider, and a guiding groove provided in the middle of the guiding seat, and the top of the follower seat is connected to the base.

[0011] Preferably, sliding grooves are provided at the front and rear positions on the inner side of the guiding seat, and the inner sides of the sliding grooves are matched with the sliding member.

[0012] Preferably, the guiding groove is wavy.

[0013] Preferably, a guiding post is provided in the middle of the slider, and the guiding post is movably embedded inside the guiding groove.

[0014] Preferably, a second motor is provided at the right rear end inside the fixing box, the output shaft at the top of the second motor is connected to a driving pulley, the driving pulley is synchronously rotated with a driven pulley through a synchronous belt on the outside, and the middle of the driven pulley is connected to the rotating rod through a shaft rod.

[0015] Advantages of the present invention: By providing a welding treatment assembly, the welding treatment assembly is internally provided with a grinding head and a welding head, which can grind and weld the welding position. Moreover, the inside of the assembly is driven by an independent motor, and through gear transmission under the drive, the circular motion of grinding and welding can be realized, better matching the welding of special-shaped pipes, with strong functionality and effectively improving the efficiency of welding work. And a position adjustment mechanism is provided at the bottom of the welding treatment assembly, which is driven by a motor, and under the drive, the left and right position movement and the small-range front and rear position movement of the internal sliding component can be realized, that is, the welding treatment assembly can be stably adjusted in position. Description of the Drawings

[0016] Figure 1 This is a schematic structural view of the present invention.

[0017] Figure 2 This is a schematic structural view of the welding processing assembly of the present invention.

[0018] Figure 3 This is a front view structural schematic of the welding processing assembly of the present invention.

[0019] Figure 4 This is a schematic structural view of the position adjustment mechanism of the present invention.

[0020] Figure 5 This is a partial structural schematic of the position adjustment mechanism of the present invention.

[0021] Figure 6 This is a partial structural schematic of the interior of the fixed box of the present invention.

[0022] Wherein: welding processing assembly - 1, position adjustment mechanism - 2, base - 11, rotating shaft - 12, support member - 13, connecting pipe - 14, bracket - 15, fixing ring - 16, connecting shaft - 17, gear - 18, bevel gear - 19, grinding head - 110, fixing frame - 111, welding head - 112, first motor - 113, fixed box - 21, rotating rod - 22, push rod - 23, sliding member - 24, guiding seat - 25, guide rail - 26, slider - 27, follower seat - 28, guiding groove - 29, second motor - 2a, driving pulley - 2b, synchronous belt - 2c, driven pulley - 2d. Specific embodiments

[0023] In order to further explain the technical solution of the present invention, the following will be elaborated in detail through specific embodiments.

[0024] Please refer to Figure 1 , the present invention provides a special-shaped pipe welding device for Pilates equipment, including a welding processing assembly 1 that can weld special-shaped pipes and polish the welding positions, and a position adjustment mechanism 2 is arranged at the bottom of the welding processing assembly 1, and the position adjustment mechanism 2 can stably adjust the position of the welding processing assembly 1.

[0025] Please refer to Figure 2 and Figure 3, the welding processing assembly 1 includes a base 11 for support. The bottom of the base 11 is connected to the position adjustment mechanism 2, and the top of the base 11 is connected to a rotating shaft 12. A support member 13 is sleeved on the upper end of the rotating shaft 12. The support member 13 is not fixedly connected to the rotating shaft 12. An inclined connecting pipe 14 is fixed on the left side of the support member 13. A connection port for connecting an external suction device is provided in the middle of the connecting pipe 14. A bracket 15 is welded on the right side of the support member 13. A fixing ring 16 for stability is welded on the outer upper ends of the bracket 15 and the connecting pipe 14. A connecting shaft 17 extends into the bracket 15. The bottom of the connecting shaft 17 is connected to a gear 18. The bottom of the gear 18 meshes with a bevel gear 19. The middle of the bevel gear 19 is connected to the rotating shaft 12. A grinding head 110 is snapped onto the top of the connecting shaft 17. A fixing frame 111 is embedded in the upper right end of the bracket 15. A welding head 112 is snapped into the middle of the fixing frame 111. A first motor 113 is arranged at the lower end inside the base 11. The output shaft of the first motor 113 penetrates the base 11 and is connected to the rotating shaft 12.

[0026] Please refer to Figures 4 - 6 , the position adjustment mechanism 2 includes a fixing box 21 for support. A rotating rod 22 is arranged at the right front end of the top of the fixing box 21. The other end of the rotating rod 22 is hinged to a push rod 23. The other end of the push rod 23 is hinged to a sliding member 24. A guide seat 25 is locked at the left front end of the top of the fixing box 21. Chute grooves are provided at the front and rear positions inside the guide seat 25. The inner sides of the chute grooves match the sliding member 24. A guide rail 26 is installed at the left end of the guide seat 25. A slider 27 is movably embedded inside the guide rail 26. A follower seat 28 is welded on the left side of the slider 27. The top of the follower seat 28 is connected to the bottom of the base 11. The front and rear positions of the bottom of the follower seat 28 are placed on the top of the guide seat 25. A guide groove 29 is provided in the middle of the sliding member 24. The guide groove 29 is wavy. A guide post is arranged in the middle of the slider 27. The lower end of the guide post is movably embedded into the middle of the guide groove 29; A second motor 2a is arranged at the right rear end inside the fixing box 21. The top output shaft of the second motor 2a is connected to a driving pulley 2b. The outside of the driving pulley 2b is synchronously rotated with a driven pulley 2d through a synchronous belt 2c. The middle of the driven pulley 2d is connected to the rotating rod 22 through a shaft rod.

[0027] The specific implementation process is as follows: When it is necessary to weld a special-shaped pipe, first install it on the fixture, and then according to the welding position, correspond it to the special-shaped pipe welding device. First, the welding position can be polished. Align the welding position with the grinding head 110. Then start the first motor 113 to work. The first motor 113 drives the rotating shaft 12 to rotate. During the rotation of the rotating shaft 12, the bevel gear 19 can be driven to rotate. During the rotation of the bevel gear 19, the gear 18 can be driven to rotate the connecting shaft 17, so as to realize the rotation of the grinding head 110. At the same time, the entire fixed ring 16 and the bracket 15 perform a circular motion to start the stable grinding work. When welding is required, just align the welding position with the welding head 112. And the connecting pipe 14 can be connected to an external suction device, and impurities at the welding position or fumes during the welding process can be extracted through the connecting pipe 14; If it is necessary to adjust the left and right positions or make fine adjustments to the front and back positions, start the second motor 2a to work. The second motor 2a drives the driving pulley 2b to rotate. The driving pulley 2b drives the driven pulley 2d to rotate through the synchronous belt 2c. During the rotation of the driven pulley 2d, the rotating rod 22 can be driven to rotate through the shaft rod, so as to push the push rod 23. During the movement of the push rod 23, it can act on the sliding member 24. The slider 27 connected to the left end of the sliding member 24 moves accordingly, so that the welding treatment assembly 1 connected to the top of the follower seat 28 adjusts the left and right positions. Since the guide post in the middle of the slider 27 moves along the guide groove 29, and the guide groove 29 is wavy, small-range front and back position adjustments can be realized.

[0028] The above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An abnormal-shaped pipe welding device for Pilates equipment, characterized in that: It includes a welding processing component for welding and grinding special-shaped pipes. A position adjustment mechanism is provided at the bottom of the welding processing component, and the welding processing component is adjusted in position within a large range left and right and a small range front and back along with the position adjustment mechanism.

2. The special-shaped tube welding device for Pilates equipment according to claim 1, characterized in that: The welding processing component includes a base for support, a rotating shaft provided on the top of the base, a support member placed on the top of the rotating shaft, a connecting pipe provided on the left side of the support member, a bracket installed on the right side of the support member, a fixing ring provided on the tops of the bracket and the connecting pipe, a connecting shaft provided inside the bracket, a gear connected to the bottom of the connecting shaft, a bevel gear meshing with the bottom of the gear and having its middle part connected to the rotating shaft, a grinding head provided on the top of the connecting shaft, a fixing frame installed at the right end inside the bracket, a welding head provided in the middle of the fixing frame, and a first motor provided inside the base and having its output shaft connected to the rotating shaft.

3. The special-shaped tube welding device for Pilates equipment according to claim 2, characterized in that: The support member is not fixedly connected to the rotating shaft.

4. The special-shaped tube welding device for Pilates equipment according to claim 3, wherein: A connection port is provided in the middle of the connecting pipe.

5. The special-shaped tube welding device for Pilates equipment according to claim 1, wherein: The position adjustment mechanism includes a fixing box for support, a rotating rod provided at the right end of the top of the fixing box, a push rod hinged to the other end of the rotating rod, a sliding member hinged to the other end of the push rod, a guide seat provided at the left end of the top of the fixing box, a guide rail provided at the left end of the guide seat, a slider movably embedded inside the guide rail, a follower seat connected to the left side of the slider, and a guide groove provided in the middle of the guide seat. The top of the follower seat is connected to the base.

6. The special-shaped pipe welding device for Pilates equipment according to claim 5, characterized in that: Chute grooves are provided at the front and rear positions inside the guide seat, and the inside of the chute grooves matches the sliding member.

7. The special-shaped tube welding device for Pilates equipment according to claim 6, characterized in that: The guide groove is wavy.

8. The special-shaped pipe welding device for Pilates equipment according to claim 7, characterized in that: A guide post is provided in the middle of the slider, and the guide post is movably embedded inside the guide groove.

9. The special-shaped pipe welding device for Pilates equipment according to claim 6, characterized in that: A second motor is provided at the right rear end inside the fixing box. The output shaft at the top of the second motor is connected to a driving pulley. The outside of the driving pulley rotates synchronously with a driven pulley through a synchronous belt. The middle of the driven pulley is connected to the rotating rod through a shaft rod.

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