Welding positioner with overturning function
By installing adjustable clamps and a self-locking motor on the welding positioner, the problem that existing welding positioners cannot adapt to tubular fixtures of different sizes is solved, achieving stable clamping and flexible flipping of fixtures of different sizes, thus improving the adaptability and safety of the equipment.
Patent Information
- Application Number
- CN202520192049.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing welding positioners cannot adapt to tubular fixtures of different sizes, thus failing to meet diverse production needs.
A welding positioner with a flipping function was designed. By setting adjustable clamping blocks and a self-locking motor on the connecting frame, it can stably clamp and flip tubular fixtures of different sizes. Combined with a protective shell and self-locking casters, the flexibility and safety of the equipment are improved.
It enables stable clamping and flexible rotation of tubular fixtures of different sizes, improving the adaptability and effectiveness of the welding positioner, and enhancing the safety and convenience of the equipment.
Smart Images
Figure CN223734266U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a positioner technical field especially relates to a welding positioner with turnover function. BACKGROUND
[0002] The welding positioner is a kind of equipment for changing the position and posture of welding piece in the welding process. Its main function is to rotate or tilt the welding piece to the appropriate position, so that welder carries out welding operation, or makes welding automation equipment can more efficiently carry out welding.
[0003] However, there are still the following defects, because the size of the pipe jig needs to be welded, the existing welding positioner is not convenient for adapting to welding pipe jigs of different sizes, and the adaptation range is limited, when welding pipe jigs of different sizes are needed, different sizes of positioners need to be replaced for welding, which cannot meet the diversified production needs. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in the prior art and provides a welding positioner with turnover function.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A welding positioner with turnover function, comprising a connecting frame, a connecting column is rotatably connected in the connecting frame through a bearing, a fixed block is fixedly connected to the outer side of the connecting column, a turnover assembly for driving the fixed block to rotate is arranged in the connecting frame, a gear ring is rotatably connected to the top of the fixed block through a ring groove, and the gear ring has teeth on the inner and outer rings, a fixed ring is fixedly connected to the position of the center of the gear ring on the top of the fixed block, two symmetrical sliding openings are formed in the outer side of the fixed ring, a rack is slidably connected in the sliding opening, a clamping block is fixedly connected to one end of the rack extending into the fixed ring, a V-shaped groove is formed in one side of the clamping block, two second gears meshing with the gear ring are rotatably connected to the position between the gear ring and the fixed ring on the top of the fixed block, the two second gears are respectively meshed with the two racks, and a power assembly for driving the gear ring to rotate is arranged on the top of the fixed block.
[0007] As a further scheme of the utility model, the power assembly comprises a self-locking motor, the self-locking motor is fixed on the top of the fixed block through a motor base, a third gear is key-connected to one end of the output shaft of the self-locking motor, and the third gear is meshed with the gear ring.
[0008] As a further scheme of the utility model, the turnover assembly comprises a driving motor, the driving motor is fixed in the connecting frame below the connecting column through a motor base, one end of a driving motor output shaft is keyed with a first gear, the bottom of the fixed block is fixedly connected with a semicircular gear, and the first gear is engaged with the semicircular gear.
[0009] As a further scheme of the utility model, the connecting frame is fixedly connected with a protective shell, and the driving motor is located in the protective shell and the output shaft of the driving motor penetrates the protective shell.
[0010] As a further scheme of the utility model, the protective shell is provided with a plurality of uniformly distributed heat dissipation holes on the plurality of sides.
[0011] As a further scheme of the utility model, a protective cover is arranged between the gear ring and the fixed ring, and the connecting frame is fixedly connected with a tool box on the two side walls.
[0012] As a further scheme of the utility model, the bottom of the connecting frame is fixedly connected with a plurality of uniformly distributed self-locking universal wheels.
[0013] As a further scheme of the utility model, the V-shaped groove is fixedly connected with a non-slip pad, and the non-slip pad is equal in specification to the V-shaped groove.
[0014] The utility model discloses the beneficial effects are:
[0015] 1. through the setting of two clamping blocks, the tubular jig is placed in the fixed ring, then two clamping blocks are used to clamp and fix the tubular jig through the V-shaped groove, since the position of two clamping blocks can be changed, therefore can fix and weld the tubular jig of different sizes, improve the use effect of the welding positioner.
[0016] 2. through the setting of the non-slip pad, when the clamping block is clamped to the tubular jig through the V-shaped groove, the non-slip pad can avoid damaging the surface of the tubular jig by the clamping block, and the safety of clamping the tubular jig is improved.
[0017] 3. through the setting of the self-locking universal wheel, the staff can push the welding positioner to move through the self-locking universal wheel, so as to change the position of the welding positioner, and the position of the welding positioner is adjusted conveniently. ACCURACY OF DRAWINGS
[0018] Fig. 1 It is the front side three-dimensional structure schematic diagram of the welding positioner with the turnover function that the utility model proposes;
[0019] Fig. 2 It is the local section view structure schematic diagram of the welding positioner with the turnover function that the utility model proposes;
[0020] Fig. 3 A part enlarged structure schematic view of the welding positioner with overturning function is provided in the utility model.
[0021] In the figure: 1, semicircle gear; 2, protective shell; 3, heat dissipation hole; 4, self-locking universal wheel; 5, tool box; 6, connecting frame; 7, connecting column; 8, protective cover; 9, first gear; 10, driving motor; 11, fixed block; 12, second gear; 13, gear ring; 14, sliding port; 15, self-locking motor; 16, third gear; 17, fixed ring; 18, clamping block; 19, non-slip pad; 20, rack. DETAILED DESCRIPTION
[0022] It should be noted that the terms "first", "second" and the like in the description and claims of the application and the above-mentioned accompanying drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence, so that the embodiments of the application described herein, based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor shall belong to the scope of protection of the application.
[0023] REFERENCE Figs. 1-3 A welding positioner with overturning function, including connecting frame 6, connecting frame 6 is rotatably connected with connecting column 7 in bearing, the outer side of connecting column 7 is welded with fixed block 11, connecting frame 6 is equipped with overturning assembly that drives fixed block 11 to rotate, the top of fixed block 11 is rotatably connected with gear ring 13 through ring groove, and gear ring 13 is the structure that the inner ring and outer ring are all toothed, the top of fixed block 11 is fixed with fixed ring 17 at the position of gear ring 13 center by bolt, the outer side of fixed ring 17 is equipped with two symmetrical distribution sliding ports 14, sliding port 14 is slidably connected with rack 20, one end of rack 20 extends into fixed ring 17 and is welded with clamping block 18, the side of clamping block 18 is equipped with V-shaped groove, the top of fixed block 11 is rotatably connected with two second gears 12 that are engaged with gear ring 13 at the position between gear ring 13 and fixed ring 17, two second gears 12 are engaged with two racks 20 respectively, the top of fixed block 11 is equipped with power assembly that drives gear ring 13 to rotate, place tubular jig in fixed ring 17, then make gear ring 13 rotate through power assembly, gear ring 13 will drive second gear 12 to rotate through the engagement of second gear 12, second gear 12 will drive rack 20 to move in sliding port 14 through the engagement of rack 20, rack 20 will drive clamping block 18 to move to tubular jig, so that two clamping blocks 18 clamp and fix tubular jig through V-shaped groove, and since the position of two clamping blocks 18 can be changed, so different sizes of tubular jig can be fixed and welded, improve the use effect of welding positioner.
[0024] The utility model discloses, power assembly includes self locking motor 15, and self locking motor 15 is fixed at the top of fixed block 11 through motor base, and the one end key connection of self locking motor 15 output shaft has third gear 16, and third gear 16 is engaged with gear ring 13, when needing gear ring 13 to rotate, start self locking motor 15, and self locking motor 15 will drive third gear 16 to rotate, and third gear 16 will drive gear ring 13 to rotate through the engagement with gear ring 13, when the clamping block 18 is fixed to the pipe type tool and is clamped, close self locking motor 15, and self locking motor 15 makes third gear 16 unable to rotate through the self locking function of itself, and because the rack 20 is engaged with second gear 12, and second gear 12 is engaged with gear ring 13, and gear ring 13 is engaged with third gear 16, therefore the position of clamping block 18 is fixed under the fixed state of third gear 16, to make clamping block 18 to the pipe type tool and is clamped stably,
[0025] Especially, the turnover assembly includes a driving motor 10, the driving motor 10 is fixed in the connecting frame 6 below the connecting column 7 through the motor base, the one end key connection of the driving motor 10 output shaft has the first gear 9, and the bottom of the fixed block 11 is fixed with the semicircular gear 1 through the bolt, and the first gear 9 is engaged with the semicircular gear 1, and the driving motor 10 is located in the protective shell 2 and the output shaft of the driving motor 10 passes through the protective shell 2, the protective shell 2 can protect the driving motor 10, avoid the driving motor 10 from being damaged by the collision of external objects, the multiple sides of the protective shell 2 are provided with a plurality of uniformly distributed heat dissipation holes 3, the heat dissipation holes 3 can make the driving motor 10 normal heat dissipation, the gear ring 13 and the fixed ring 17 are provided with the protective cover 8, the protective cover 8 can shield and protect the second gear 12 and the rack 20, the both sides outer walls of the connecting frame 6 are fixed with the tool box 5 through the bolt, the bottom of the connecting frame 6 is fixed with a plurality of uniformly distributed self locking universal wheels 4 through the bolt, the V-shaped groove is bonded with the anti-skid pad 19, and the anti-skid pad 19 is equal to the specification of the V-shaped groove, when the clamping block 18 is clamped to the pipe type tool through the V-shaped groove, the anti-skid pad 19 can avoid the clamping block 18 to cause damage to the surface of the pipe type tool, improve the safety of the pipe type tool clamping.
[0026] Working principle: when need to use, place the tubular tool in the fixed ring 17, then start the self-locking motor 15, the self-locking motor 15 will drive the third gear 16 to rotate, the third gear 16 will drive the gear ring 13 to rotate through the meshing with the gear ring 13, the gear ring 13 will drive the second gear 12 to rotate through the meshing with the second gear 12, the second gear 12 will drive the rack 20 to move in the sliding port 14 through the meshing with the rack 20, the rack 20 will drive the clamp block 18 to move to the tubular tool, so that the two clamp blocks 18 are clamped and fixed to the tubular tool through the V-shaped groove, then close the self-locking motor 15, the self-locking motor 15 is fixed through the self-locking function of the third gear 16, and the position of the clamp block 18 is fixed under the fixed state of the third gear 16, so that the clamp block 18 stably clamps the tubular tool, and since the positions of the two clamp blocks 18 can be changed, different sizes of tubular tools can be fixed and welded, and the use effect of the welding positioner is improved, after the tubular tool is clamped and fixed, the driving motor 10 is started, the driving motor 10 will drive the first gear 9 to rotate, the first gear 9 will drive the fixed block 11 to rotate through the semicircular gear 1 through the meshing with the semicircular gear 1, so as to turn over the tubular tool.
[0027] The utility model has carried out the illustration through the above embodiment, and the person skilled in the art can understand that the utility model is not limited to the above embodiment, and more kinds of modifications can be made according to the teaching of the utility model, and these modifications all fall within the range of the utility model claimed, and the protection scope of the utility model is defined by the attached claims and its equivalent range.
Claims
1. A welding positioner with a turnover function, comprising a connecting frame (6), characterized in that, The connecting column (7) is rotatably connected in the connecting frame (6) through a bearing, the outer side of the connecting column (7) is fixedly connected with a fixed block (11), a turnover assembly for driving the fixed block (11) to rotate is arranged in the connecting frame (6), the top of the fixed block (11) is fixedly connected with a gear ring (13) rotatably connected through a ring groove, the gear ring (13) is a structure with teeth on the inner ring and the outer ring, a fixed ring (17) is fixedly connected to the top of the fixed block (11) at the position in the center of the gear ring (13), two symmetrically distributed sliding openings (14) are formed in the outer side of the fixed ring (17), a rack (20) is slidably connected in the sliding opening (14), one end of the rack (20) extends into the fixed ring (17) and is fixedly connected with a clamping block (18), a V-shaped groove is formed in one side of the clamping block (18), two second gears (12) rotatably connected through bearings are arranged on the top of the fixed block (11) at the positions between the gear ring (13) and the fixed ring (17) and engaged with the gear ring (13), the two second gears (12) are engaged with the two racks (20) respectively, and a power assembly for driving the gear ring (13) to rotate is arranged on the top of the fixed block (11).
2. The welding positioner with a turnover function according to claim 1, characterized in that, The power assembly comprises a self-locking motor (15), the self-locking motor (15) is fixed on the top of the fixed block (11) through a motor base, one end of the output shaft of the self-locking motor (15) is key-connected with a third gear (16), and the third gear (16) is engaged with the gear ring (13).
3. The welding positioner with a turnover function according to claim 1, characterized in that, The turnover assembly comprises a driving motor (10), the driving motor (10) is fixed in the connecting frame (6) at a position below the connecting column (7) through a motor base, one end of the output shaft of the driving motor (10) is key-connected with a first gear (9), the bottom of the fixed block (11) is fixedly connected with a semicircular gear (1), and the first gear (9) is engaged with the semicircular gear (1).
4. The welding positioner with a turnover function according to claim 3, characterized in that, The connecting frame (6) is fixedly connected with a protective shell (2), and the driving motor (10) is located in the protective shell (2) and the output shaft of the driving motor (10) penetrates through the protective shell (2).
5. The welding positioner with a turnover function according to claim 4, characterized in that, A plurality of uniformly distributed heat dissipation holes (3) are formed in the plurality of sides of the protective shell (2).
6. The welding positioner with a turnover function according to claim 1, characterized in that, A protective cover (8) is arranged between the gear ring (13) and the fixed ring (17), tool boxes (5) are fixedly connected to the outer walls of the two sides of the connecting frame (6).
7. The welding positioner with a turnover function according to claim 6, characterized in that, A plurality of uniformly distributed self-locking universal wheels (4) are fixedly connected to the bottom of the connecting frame (6).
8. The welding positioner with a turnover function according to claim 1, characterized in that, An antiskid pad (19) is fixedly connected in the V-shaped groove, and the antiskid pad (19) is equal in specification to the V-shaped groove.