A positioning device for welding fire damper blades
By designing the flip structure driven by electric slide rails, hydraulic cylinders and motors, automatic flip and position welding of fire-proof valve blades is realized, solving the problems of low welding efficiency and inconvenient operation in the existing technology, and improving welding accuracy and stability .
Patent Information
- Application Number
- CN202311118592.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-01
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2043-09-01
AI Technical Summary
The existing fire-proof valve blade welding processing device cannot realize automatic welding, resulting in low welding efficiency and inconvenient operation, which cannot meet the actual use needs.
A positioning device including the first abutment plate and the second abutment plate is designed, and the flip structure driven by an electric slide rail, a hydraulic cylinder and a motor is realized by combining the welding head and hydraulic jaws to realize automatic flip of the fire valve blade. and positioning welding to ensure that the welding head can firmly weld the front and back sides of the valve blade.
The welding efficiency and accuracy are improved. Through the coordinated work of the hydraulic cylinder and the motor, the precise positioning and automatic flip of the valve blades by the welding joint is realized, avoiding the flue gas floating around, and improving the stability and efficiency of the welding process.
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Figure CN116900583B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of positioning devices, and in particular relates to a positioning device for welding processing of fire damper blades. Background Art
[0002] The existing authorization announcement number CN113770620A shows a positioning device for welding and processing fire damper blades. The document shows that "the present invention discloses a positioning device for welding and processing fire damper blades, which belongs to the field of fire damper processing technology, including an operating table and a bracket. The operating table is provided with a sunken opening for placing the fire damper blades, and a rotating shaft plug-in slot is provided below the sunken opening. A first sleeve with a limited position is provided on the left side of the sunken opening, and a second sleeve with a clamping function and capable of moving to the left is provided on the right side. The present invention uses sleeves on both sides to fix the fire damper blades, and positions the rotating shaft through the rotating shaft hanging piece above, so that the welding accuracy can be greatly improved. At the same time, after welding at one end, when this end is turned over to the shaft insertion slot corresponding to the sunken mouth, the tip can be fixed, and then the shaft hanging piece is used to hang another shaft to match the fire damper blade for welding operation. By setting a roller on the connecting plate, the electric push rod can be more stable when pushing the second sleeve to move, reducing the damage to the fire damper blade during the moving and pressing process. "This device can indeed achieve a good practical effect when it is actually used, but when the device is welding the fire damper blade, it cannot automatically weld the fire damper blade, which will result in low welding efficiency of the fire damper blade and easily cause inconvenience in the turnover of the fire damper blade.
[0003] Therefore, the existing fire damper blade welding processing device cannot meet the needs in actual use, so the market is in urgent need of improved technology to solve the above problems. Summary of the invention
[0004] The object of the present invention is to provide a positioning device for fire damper blade welding processing to solve the above-mentioned problems.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The present invention is a positioning device for welding processing of fire damper blades, comprising a first abutment plate and a second abutment plate, the first abutment plate and the second abutment plate having the same structure, being arranged side by side, the first abutment plate being fixed to the top surface of the first abutment seat, the second abutment plate being fixed to the top surface of the second abutment seat, the first abutment seat and the second abutment seat being fixed to the front side of an electric slide rail, welding heads being distributed above the first abutment plate and the second abutment plate, a flipping structure being distributed between the first abutment seat and the second abutment seat, the flipping structure being matched with a valve leaf body, the valve leaf body abutting against the top surface of the first abutment plate, a first hydraulic cylinder being fixed to the output end of the electric slide rail, a first motor being fixed to the output end of the first hydraulic cylinder, a clamping seat being fixed to the output shaft of the first motor, a second hydraulic cylinder being detachably connected to the clamping seat, a welding head being fixed to the output end of the second hydraulic cylinder, legs being fixed to the bottoms of the first abutment seat and the second abutment seat, and rubber seats being fixed to the lower ends of the legs.
[0007] Furthermore, the second hydraulic cylinder is fixed to the clamping seat by a fixing bolt, the first hydraulic cylinder is fixed to the output end of the electric slide rail by a mounting seat, bending rods are fixed at equal intervals on the inner side of the electric slide rail, a mounting plate is fixed to the upper end of the bending rod, and the bending rod is fixed to the second abutment plate and the bottom surface of the first abutment seat by the mounting plate.
[0008] Furthermore, a second vacuum box is fixed to one side of the top surface of the second abutment plate, a first storage box is fixed to the side of the top surface of the second abutment plate opposite to the second vacuum box, a second storage box is fixed to the one side of the top surface of the first abutment plate, a third storage box is fixed to the side of the top surface of the first abutment plate opposite to the second storage box, the third storage box has the same structure as the first storage box, and the second storage box has the same structure as the second vacuum box.
[0009] Furthermore, the first storage box includes a first air extraction box and a second air collecting hole opened on the top surface of the first air extraction box, the bottom surface of the second air collecting hole is fixed to the second abutment plate, the top surface of the second air extraction box is provided with the first air collecting hole, and the second air extraction box and the first air extraction box are both provided with columnar grooves.
[0010] Furthermore, a cavity is provided inside the first vacuum box, a rectangular groove is provided on one side of the first vacuum box, a rectangular hole is provided on one side of the inner wall of the rectangular groove, a second clamping box is embedded in the rectangular groove, and an abutment strip passes through the rectangular hole.
[0011] Furthermore, the abutment strip is embedded in the interior of the second card-jointed box, a spring is fixed between the rear side of the abutment strip and the inner wall of the second card-jointed box, the abutment strip is a rectangular strip structure, the second card-jointed box is equally spaced and clamped on the first air extraction box, the second card-jointed box is relatively distributed to the first card-jointed box, the first card-jointed box is clamped on the second air extraction box, the first card-jointed box is also embedded with an abutment strip, and a spring is also connected between the first card-jointed box and the abutment strip, and at the same time, the third storage box body and the second storage box body are both embedded with a second clamping structure, and the second clamping structure has the same structure as the first card-joined box.
[0012] Furthermore, exhaust fans are fixed to the ends of the second exhaust box and the first exhaust box, a filter plate is fixed to the inner wall of the first exhaust box, columnar grooves are provided on the first exhaust box, the second abutment plate and the second exhaust box, and columnar grooves are also provided on the third storage box, the first abutment plate and the second storage box.
[0013] Furthermore, the flipping structure includes a placing seat, a fixed seat fixed on the top surface of the placing seat, a third hydraulic cylinder fixed on the fixed seat, a rotating seat fixed on the output end of the third hydraulic cylinder, a hydraulic clamp rotating on the rotating seat, and an anti-slip rubber strip fixed on the clamping jaws of the hydraulic clamp, a second motor is fixed on the rotating seat, and the anti-slip rubber strip is fixed to the output end of the second motor.
[0014] A positioning method for fire damper blade welding processing, using the above-mentioned device, comprises the following steps:
[0015] S1. The user overlaps the valve leaf body on the top surface of the first abutment plate in advance, and then the flipping structure can clamp the valve leaf body and flip it on the second abutment plate. At this time, the welding head can weld the front and back sides of the valve leaf body;
[0016] S2. When the valve leaf body is being welded, the first abutment seat and the second abutment seat can support the valve leaf body, and at this time, the welding head can achieve stable welding of the valve leaf body;
[0017] S3. When the valve leaf body is welded on the first abutment seat and the second abutment seat, the electric slide rail can cooperate with the first hydraulic cylinder to adjust the use position of the welding joint. At the same time, when the electric slide rail and the first hydraulic cylinder cooperate with the second hydraulic cylinder to work, the position on the valve leaf body can be positioned and welded through the welding joint;
[0018] S4. After the valve leaf body on the first abutment plate is welded, the output shaft of the first motor can drive the second hydraulic cylinder to rotate backward through the clamping seat. At this time, the flipping structure can drive the valve leaf body to flip on the second abutment plate, and it can also be convenient for the user to transport the valve leaf body.
[0019] The present invention has the following beneficial effects:
[0020] 1. When the positioning device is actually used, the user places the valve leaf body on the top surface of the first abutment plate in advance, and then the electric slide rail can drive the welding head to weld the valve leaf body. After the valve leaf body on the first abutment plate is welded, the flipping structure can clamp the valve leaf body and flip it on the second abutment plate. At this time, the welding head can weld the front and back sides of the valve leaf body.
[0021] 2. When the positioning device is actually used, the columnar groove can limit the position of the valve leaf body, which can facilitate the welding of the welding head to the valve leaf body, the electric slide rail can adjust the lateral position of the welding head, the first hydraulic cylinder can adjust the use height of the welding head, and the second hydraulic cylinder can adjust the longitudinal position of the welding head, which can facilitate the positioning welding of the welding head to the valve leaf body. When the welding head is used in conjunction with the flipping structure, the second hydraulic cylinder resets the work, and then the first motor drives the welding head to depart from the flipping structure, which can prevent the flipping structure from driving the valve leaf body to be placed on the second abutment plate.
[0022] 3. When the positioning device is actually used, the third hydraulic cylinder can adjust the height of the hydraulic clamp, and then the hydraulic clamp can clamp the valve leaf body. When the second motor drives the hydraulic clamp to rotate, the valve leaf body can be abutted against the second abutment plate. When the flip structure is used in conjunction with the valve leaf body, the third storage box and the first storage box, the second storage box, and the second exhaust box can collect the smoke during the welding of the valve leaf body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0024] Figure 1 It is a structural schematic diagram of the present invention;
[0025] Figure 2 A diagram showing the connection structure of the first air extraction box, the second air extraction box and the second abutment plate in the present invention;
[0026] Figure 3 It is a structural diagram of the connection between the mounting seat, the bending rod and the electric slide rail in the present invention;
[0027] Figure 4 It is a structural schematic diagram of the flip structure in the present invention;
[0028] Figure 5 It is a structural schematic diagram of the valve leaf body in the present invention;
[0029] Figure 6It is a connection structure diagram of the first air extraction box and the second abutment plate in the present invention;
[0030] Figure 7 It is a structural diagram of the connection between the second card connection box and the abutment strip and the first air extraction box in the present invention;
[0031] Figure 8 This is a structural diagram of the connection between the filter plate, the rectangular groove and the first air extraction box in the present invention.
[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0033] 1. Abutment strip; 2. First clamping box; 3. First air collecting hole; 4. First hydraulic cylinder; 5. Clamping seat; 6. Second hydraulic cylinder; 7. First motor; 8. Welding head; 9. Electric slide rail; 10. Second clamping structure; 11. Valve leaf body; 12. Third storage box; 13. First abutment plate; 14. First abutment seat; 15. Second storage box; 16. Placement seat; 17. Third hydraulic cylinder; 18. Second motor; 19. Hydraulic clamp; 20. Rotating seat ; 21. exhaust fan; 22. support leg; 23. rubber seat; 24. second abutment seat; 25. second air collecting hole; 26. first exhaust box; 27. second clamping box; 28. second abutment plate; 29. columnar groove; 30. second exhaust box; 31. bending rod; 32. cavity; 33. spring; 34. filter plate; 35. rectangular hole; 36. fixing seat; 37. mounting plate; 38. mounting seat; 39. fixing bolt; 40. anti-skid rubber strip; 41. rectangular groove. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0035] See also Figure 1-8As shown, the present invention is a positioning device for welding processing of fire damper blades, including a first abutment plate 13 and a second abutment plate 28, the first abutment plate 13 and the second abutment plate 28 have the same structure, the first abutment plate 13 and the second abutment plate 28 are arranged side by side, the first abutment plate 13 is fixed to the top surface of the first abutment seat 14, the second abutment plate 28 is fixed to the top surface of the second abutment seat 24, the first abutment seat 14 and the second abutment seat 24 are both fixed to the front side of the electric slide rail 9, the first abutment plate 13 and the second abutment plate 28 are distributed above the welding head 8, the first abutment seat 1 A flip structure is distributed between the first abutment seat 4 and the second abutment seat 24, the flip structure cooperates with the valve leaf body 11, the valve leaf body 11 abuts against the top surface of the first abutment plate 13, the output end of the electric slide rail 9 is fixed with the first hydraulic cylinder 4, the output end of the first hydraulic cylinder 4 is fixed with the first motor 7, the output shaft of the first motor 7 is fixed with the clamping seat 5, the clamping seat 5 is detachably connected with the second hydraulic cylinder 6, the output end of the second hydraulic cylinder 6 is fixed with the welding head 8, the bottom of the first abutment seat 14 and the second abutment seat 24 is fixed with a support leg 22, and the lower end of the support leg 22 is fixed with a rubber seat 23;
[0036] When the positioning device is actually used, the user places the valve leaf body 11 on the top surface of the first abutment plate 13 in advance, and then the electric slide rail 9 can drive the welding head 8 to weld the valve leaf body 11. After the valve leaf body 11 on the first abutment plate 13 is welded, the flipping structure can clamp the valve leaf body 11 and flip it onto the second abutment plate 28. At this time, the welding head 8 can weld the front and back sides of the valve leaf body 11. The third hydraulic cylinder 17 can adjust the use height of the hydraulic clamp 19, and then the hydraulic clamp 19 can clamp the valve leaf body 11. When the second motor 18 drives the hydraulic clamp 19 to rotate, the valve leaf body 11 can be abutted against the second abutment plate 28. When the flipping structure is used in conjunction with the valve leaf body 11, the third storage box 12 and the first storage box, the second storage box 15, and the second vacuum box 30 can store the smoke during the welding of the valve leaf body 11, so as to prevent the smoke during the welding of the valve leaf body 11 from floating around.
[0037] The second hydraulic cylinder 6 is fixed to the clamping seat 5 by a fixing bolt 39, the first hydraulic cylinder 4 is fixed to the output end of the electric slide rail 9 by a mounting seat 38, bending rods 31 are fixed at equal intervals on the inner side of the electric slide rail 9, a mounting piece 37 is fixed to the upper end of the bending rod 31, the bending rod 31 is fixed to the second abutment plate 28 and the bottom surface of the first abutment seat 14 by the mounting piece 37, the top surface of the second abutment plate 28 is located on one side with a second air extraction box 30 fixed thereto, the top surface of the second abutment plate 28 is fixed to the side opposite to the second air extraction box 30 with a first storage box body, the top surface of the first abutment plate 13 is located on one side with a second storage box body 15 fixed thereto, and the top surface of the first abutment plate 13 is fixed to the side opposite to the second storage box body 15 with a third storage box body 12, the third storage box 12 has the same structure as the first storage box, the second storage box 15 has the same structure as the second air extraction box 30, the first storage box includes a first air extraction box 26 and a second air collecting hole 25 opened on the top surface of the first air extraction box 26, the bottom surface of the second air collecting hole 25 is fixed to the second abutment plate 28, the top surface of the second air extraction box 30 is provided with a first air collecting hole 3, the second air extraction box 30 and the first air extraction box 26 are both provided with a columnar groove 29, a cavity 32 is provided inside the first air extraction box 26, a rectangular groove 41 is provided on one side of the first air extraction box 26, a rectangular hole 35 is provided on one side of the inner wall of the rectangular groove 41, a second card box 27 is embedded in the interior of the rectangular groove 41, and a through hole 35 is provided on the rectangular hole 35 Abutment strip 1, the abutment strip 1 is embedded in the interior of the second card box 27, a spring 33 is fixed between the rear side of the abutment strip 1 and the inner wall of the second card box 27, the abutment strip 1 is a rectangular strip structure, the second card box 27 is equidistantly carded on the first suction box 26, the second card box 27 is relatively distributed with the first card box 2, the first card box 2 is carded on the second suction box 30, the first card box 2 is also embedded with the abutment strip 1, the first card box 2 and the abutment strip 1 are also connected with a spring 33, at the same time, the third storage box 12 and the second storage box 15 are both embedded with a second clamping structure 10, the second clamping structure 10 has the same structure as the first card box 2, and the ends of the second suction box 30 and the first suction box 26 are fixed There is an exhaust fan 21, a filter plate 34 is fixed to the inner wall of the first exhaust box 26, a columnar groove 29 is opened on the first exhaust box 26, the second abutment plate 28 and the second exhaust box 30, and a columnar groove 29 is also opened on the third storage box 12, the first abutment plate 13 and the second storage box 15. The flip structure includes a placement seat 16, a fixed seat 36 fixed on the top surface of the placement seat 16, a third hydraulic cylinder 17 fixed on the fixed seat 36, a rotating seat 20 fixed on the output end of the third hydraulic cylinder 17, a hydraulic clamp 19 rotating on the rotating seat 20, and an anti-skid rubber strip 40 fixed on the clamping jaws of the hydraulic clamp 19, and a second motor 18 is fixed on the rotating seat 20, and the anti-skid rubber strip 40 is fixed to the output end of the second motor 18;
[0038] When the positioning device is actually used, the columnar groove 29 can limit the position of the valve leaf body 11, which can facilitate the welding of the welding head 8 to the valve leaf body 11, the electric slide rail 9 can adjust the lateral position of the welding head 8, the first hydraulic cylinder 4 can adjust the use height of the welding head 8, and the second hydraulic cylinder 6 can adjust the longitudinal position of the welding head 8, which can facilitate the positioning welding of the welding head 8 to the valve leaf body 11. When the welding head 8 is used in conjunction with the flipping structure, the second hydraulic cylinder 6 resets the work, and then the first motor 7 drives the welding head 8 to deviate from the flipping structure, which can prevent the flipping structure from driving the valve leaf body 11 to be placed on the second abutment plate 28.
[0039] A positioning method for welding a fire damper blade, using the above-mentioned device, comprises the following steps:
[0040] S1. The user overlaps the valve leaf body 11 on the top surface of the first abutment plate 13 in advance, and then the flipping structure can clamp the valve leaf body 11 and flip it on the second abutment plate 28. At this time, the welding head 8 can weld the front and back surfaces of the valve leaf body 11;
[0041] S2. When the valve leaf body 11 is being welded, the first abutment seat 14 and the second abutment seat 24 can support the valve leaf body 11. At this time, the welding head 8 can achieve stable welding of the valve leaf body 11.
[0042] S3. When the valve leaf body 11 is welded on the first abutment seat 14 and the second abutment seat 24, the electric slide rail 9 can cooperate with the first hydraulic cylinder 4 to adjust the use position of the welding head 8. At the same time, when the electric slide rail 9 and the first hydraulic cylinder 4 cooperate with the second hydraulic cylinder 6 to work, the position on the valve leaf body 11 can be positioned and welded through the welding head 8;
[0043] S4. After the valve leaf body 11 on the first abutment plate 13 is welded, the output shaft of the first motor 7 can drive the second hydraulic cylinder 6 to rotate backward through the clamping seat 5. At this time, the flipping structure can drive the valve leaf body 11 to flip on the second abutment plate 28, and it can also be convenient for the user to transport the valve leaf body 11.
[0044] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.
Claims
1. A positioning device for welding a fire damper blade, comprising a first abutment plate (13) and a second abutment plate (28), wherein the first abutment plate (13) and the second abutment plate (28) have the same structure, and are characterized in that: The first abutment plate (13) and the second abutment plate (28) are arranged side by side, the first abutment plate (13) is fixed to the top surface of the first abutment seat (14), the second abutment plate (28) is fixed to the top surface of the second abutment seat (24), the first abutment seat (14) and the second abutment seat (24) are both fixed to the front side of the electric slide rail (9), a welding head (8) is distributed above the first abutment plate (13) and the second abutment plate (28), a flip structure is distributed between the first abutment seat (14) and the second abutment seat (24), the flip structure cooperates with the valve leaf body (11), the The valve leaf body (11) abuts against the top surface of the first abutment plate (13); a first hydraulic cylinder (4) is fixed to the output end of the electric slide rail (9); a first motor (7) is fixed to the output end of the first hydraulic cylinder (4); a clamping seat (5) is fixed to the output shaft of the first motor (7); a second hydraulic cylinder (6) is detachably connected to the clamping seat (5); a welding head (8) is fixed to the output end of the second hydraulic cylinder (6); a support leg (22) is fixed to the bottom of the first abutment seat (14) and the second abutment seat (24); a rubber seat (23) is fixed to the lower end of the support leg (22); A second vacuum box (30) is fixed to one side of the top surface of the second abutting plate (28); a first storage box is fixed to the side of the top surface of the second abutting plate (28) opposite to the second vacuum box (30); a second storage box (15) is fixed to one side of the top surface of the first abutting plate (13); a third storage box (12) is fixed to the side of the top surface of the first abutting plate (13) opposite to the second storage box (15); the third storage box (12) and the first storage box have the same structure; and the second storage box (15) and the second vacuum box (30) have the same structure; The first storage box comprises a first air extraction box (26) and a second air collection hole (25) provided on the top surface of the first air extraction box (26); the top surface of the second air extraction box (30) is provided with a first air collection hole (3); A cavity (32) is provided inside the first air extraction box (26); a rectangular groove (41) is provided on one side of the first air extraction box (26); a rectangular hole (35) is provided on one side of the inner wall of the rectangular groove (41); a second clamping box (27) is embedded inside the rectangular groove (41); and an abutment strip (1) penetrates the rectangular hole (35); The abutment strip (1) is embedded in the interior of the second card-joining box (27); a spring (33) is fixed between the rear side of the abutment strip (1) and the inner wall of the second card-joining box (27); the abutment strip (1) is a rectangular strip structure; the second card-joining box (27) is evenly spaced and clamped on the first air extraction box (26); the second card-joining box (27) and the first card-joining box (2) are arranged relative to each other; the first card-joining box (2) is clamped on the second air extraction box (30); the abutment strip (1) is also embedded in the first card-joining box (2); a spring (33) is also connected between the first card-joining box (2) and the abutment strip (1); and the third storage box (12) and the second storage box (15) are both embedded with a second clamping structure (10); the second clamping structure (10) has the same structure as the first card-joining box (2); An exhaust fan (21) is fixed to the ends of the second exhaust box (30) and the first exhaust box (26); a filter plate (34) is fixed to the inner wall of the first exhaust box (26); a columnar groove (29) is provided on the first exhaust box (26), the second abutment plate (28) and the second exhaust box (30); and a columnar groove (29) is also provided on the third storage box (12), the first abutment plate (13) and the second storage box (15); The flip structure comprises a placement seat (16), a fixed seat (36) fixed to the top surface of the placement seat (16), a third hydraulic cylinder (17) fixed to the fixed seat (36), a rotating seat (20) fixed to the output end of the third hydraulic cylinder (17), a hydraulic clamp (19) rotating on the rotating seat (20), and an anti-skid rubber strip (40) fixed to the clamping jaw of the hydraulic clamp (19), a second motor (18) being fixed to the rotating seat (20), and the anti-skid rubber strip (40) being fixed to the output end of the second motor (18).
2. A positioning device for fire damper blade welding processing according to claim 1, characterized in that: The second hydraulic cylinder (6) is fixed to the clamping seat (5) via a fixing bolt (39), the first hydraulic cylinder (4) is fixed to the output end of the electric slide rail (9) via a mounting seat (38), bending rods (31) are fixed at equal intervals on the inner side of the electric slide rail (9), a mounting plate (37) is fixed to the upper end of the bending rod (31), and the bending rod (31) is fixed to the second abutment plate (28) and the bottom surface of the first abutment seat (14) via the mounting plate (37).
Citation Information
Patent Citations
Positioning device for welding machining of fireproof valve blade
CN113770620A
Welding system for fireproof valve
CN111299886A
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CN206500785U