CN115673632B - Industrial furnace shell welding device - Google Patents
Industrial furnace shell welding device Download PDFInfo
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- CN115673632B CN115673632B CN202211712584.6A CN202211712584A CN115673632B CN 115673632 B CN115673632 B CN 115673632B CN 202211712584 A CN202211712584 A CN 202211712584A CN 115673632 B CN115673632 B CN 115673632B
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Abstract
The invention discloses a welding device for an industrial furnace shell, which relates to the technical field of welding.A cylinder clamping mechanism comprises a base, wherein a clamping cylinder is fixedly arranged on the base, an upper roller frame is fixedly arranged at the telescopic end of the clamping cylinder, an upper roller is rotatably arranged on the upper roller frame, a clamping motor is fixedly arranged on the base, a lower roller is slidably arranged on an output shaft of the clamping motor, and a cylinder is rotatably arranged between the upper roller and the lower roller; still include automatic alignment mechanism, automatic alignment mechanism includes right rack, and right rack fixed mounting has the lift slide bar on last roller frame on the base, and slidable mounting has the centre frame on the lift slide bar, and fixed mounting has flexible motor on the centre frame, and fixed mounting has telescopic gear on the output shaft of flexible motor, and slidable mounting has the expansion bracket on the centre frame. The invention can realize the automatic fixation of the industrial furnace cylinder, and can realize the automatic front-back positioning and up-down positioning during welding.
Description
Technical Field
The invention relates to the technical field of welding, in particular to an industrial furnace shell welding device.
Background
Industrial furnaces are thermal devices that heat materials or workpieces by using heat generated by burning fuel or converting electric energy in industrial production. Broadly speaking, a boiler is also an industrial furnace, but it is not customarily included in the field of industrial furnaces, whose shape is generally characterized by a bottomed cylindrical shape.
Chinese utility model patent that bulletin number is CN213196037U discloses an industrial furnace shell welding set, all be connected with the riser including the base top left and right sides, the riser top is connected with the roof, and first slide rail is all installed to two relative one sides of riser, and first slide rail connection has vertical slider, rotates between two vertical sliders and is connected with the connecting plate, install hydraulic means on the roof, the telescopic link of hydraulic means bottom passes through the link and is connected with vertical slider, there is horizontal slider connecting plate bottom through the second slide rail, and electric welding gun is installed to horizontal slider bottom, there is the slide through two third slide rail connections on the base, and a pair of stop gear is installed to both ends symmetry about the slide top. The utility model discloses a although having improved welded stability and quality to a certain extent, can not realize the automatic positioning to industrial furnace drum and welder.
Disclosure of Invention
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an industrial furnace shell welding device comprises a cylinder clamping mechanism.
The cylinder clamping mechanism comprises a base, a clamping cylinder is fixedly mounted on the base, an upper roller frame is fixedly mounted at the telescopic end of the clamping cylinder, an upper roller is rotatably mounted on the upper roller frame, a clamping motor is fixedly mounted on the base, a lower roller is slidably mounted on an output shaft of the clamping motor, and a cylinder is rotatably mounted between the upper roller and the lower roller.
Still include automatic alignment mechanism, automatic alignment mechanism includes the right rack, right rack fixed mounting is on last roller frame, fixed mounting has the lift slide bar on the base, slidable mounting has the centre frame on the lift slide bar, fixed mounting has flexible motor on the centre frame, fixed mounting has telescopic gear on the output shaft of flexible motor, slidable mounting has the expansion bracket on the centre frame, fixed mounting has telescopic rack on the expansion bracket, telescopic rack forms the rack and pinion cooperation with telescopic gear, the last pivoted mounting of centre gear that has of centre frame, central gear forms the rack and pinion cooperation with the right rack, fixed mounting has left rack on the base, left rack forms the rack and pinion cooperation with central gear, install welded assembly on the expansion bracket.
Still include radius adjustment mechanism, radius adjustment mechanism rotates motor fixed mounting on the expansion bracket including rotating the motor, rotates on the output shaft of motor fixed mounting have six arris axle, and the epaxial fixed mounting of six arris has adjusting gear, and slidable mounting has the measurement board on the base, and fixed mounting has the regulation rack on the measurement board, adjusts rack and adjusting gear formation rack and pinion cooperation.
Still include length adjustment mechanism, length adjustment mechanism is including turning to the input gear, turn to input gear fixed mounting on six prismatic axles, it has the output gear that turns to rotate to install on the expansion bracket, it forms the gear cooperation with the input gear that turns to the output gear, it has the welder gear to turn to fixed mounting on the output gear, slidable mounting has welder on the expansion bracket, welder forms the rack and pinion cooperation with the welder gear, it has the gear of polishing to turn to fixed mounting on the output gear, slidable mounting has the rifle of polishing on the expansion bracket, the rifle of polishing forms the rack and pinion cooperation with the gear of polishing.
Furthermore, an upper roller spring is arranged between the upper roller frame and the upper roller, a baffle is fixedly arranged on an output shaft of the clamping motor, and a lower roller spring is arranged between the baffle and the lower roller.
Furthermore, the lower rollers are provided with two groups, and the two groups of lower rollers are connected through a belt.
Furthermore, a contraction shaft is fixedly installed on the base, the upper end of the contraction shaft is fixedly connected with the measuring plate, and a measuring plate spring is installed on the contraction shaft.
Furthermore, a vertical polishing head is fixedly arranged on the polishing gun.
Further, a rotary kneading disc is fixedly mounted on the hexagonal shaft, a rotary head is slidably mounted on the telescopic frame, a spring is mounted between the rotary head and the telescopic frame, a sliding groove rod frame is fixedly mounted on the rotary head, a rotary sliding groove is rotatably mounted on the sliding groove rod frame, the spring is mounted between the rotary sliding groove and the sliding groove rod frame, a sliding groove rod on the sliding groove rod frame is matched with the rotary sliding groove, the rotary sliding groove is matched with the rotary kneading disc, and a bottom plate is fixedly mounted on the cylinder.
Furthermore, a torsion spring is arranged between the rotary kneading disc and the hexagonal shaft.
Further, the clamping device comprises a bottom plate clamping mechanism, the bottom plate clamping mechanism comprises a moving plate, a hydraulic cylinder is fixedly mounted on a center frame, the moving plate is fixedly mounted at the telescopic end of the hydraulic cylinder, a bottom motor is fixedly mounted on the moving plate, a clamping gear is fixedly mounted on an output shaft of the bottom motor, a sliding block is slidably mounted on the moving plate, a clamping seat is fixedly mounted on the sliding block, a clamping gear is fixedly mounted on an output shaft of the bottom motor, and the clamping gear and the sliding block form gear-rack matching.
Compared with the prior art, the invention has the beneficial effects that: (1) The cylinder clamping mechanism is arranged to automatically clamp the cylinder of the industrial furnace; (2) The automatic alignment mechanism is arranged, so that the automatic positioning of the welding gun can be realized, and the welding gun can be aligned to the center of the cylinder; (3) The radius adjusting mechanism can automatically control the radius of the welding gun matching cylinder to position; (4) The length adjusting mechanism can adjust the lengths of the welding gun and the polishing rod; (5) The bottom plate clamping mechanism can clamp the bottom plates of industrial furnaces with various sizes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the automatic alignment mechanism of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of the radius adjustment mechanism of the present invention.
Fig. 5 is a schematic view of the length adjustment mechanism of the present invention.
Fig. 6 is a partially enlarged view of the portion B in fig. 5.
Fig. 7 is a schematic view of the floor clamping mechanism of the present invention.
Reference numerals: 1-a base; 2, clamping a cylinder; 3, mounting a roller frame; 4, an upper roller; 5-upper roller spring; 6-clamping the motor; 7-a lower roller; 8-a cylinder; 9-lower roller spring; 10-a baffle plate; 11-right rack; 12-lifting a sliding rod; 13-a centre frame; 14-a telescoping motor; 15-a telescopic gear; 16-a telescopic frame; 17-a telescopic rack; 18-a sun gear; 19-left rack; 20-rotating the motor; 21-hexagonal axis; 22-adjusting the rack; 23-adjusting the gear; 24-a shrink shaft; 25-measuring plate; 26-measuring leaf springs; 27-a steering input gear; 28-a steering output gear; 29-torch gear; 30-a welding gun; 31-grinding the gear; 32-a grinding gun; 33-a vertical polishing head; 34-a rotary kneading disc; 35-a revolving chute; 36-chute bar frame; 37-a bottom plate; 38-turning the head; 39-moving the board; 40-a bottom motor; 41-a clamping gear; 42-a slide block; 43-clamping seat.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
An industrial furnace shell welding device comprises a cylinder clamping mechanism, wherein the cylinder clamping mechanism comprises a base 1, a clamping cylinder 2 is fixedly mounted on the base 1, an upper roller frame 3 is fixedly mounted at the telescopic end of the clamping cylinder 2, an upper roller 4 is rotatably mounted on the upper roller frame 3, a clamping motor 6 is fixedly mounted on the base 1, a lower roller 7 is slidably mounted on an output shaft of the clamping motor 6, and a cylinder 8 is rotatably mounted between the upper roller 4 and the lower roller 7; the clamping cylinder 2 is started to drive the upper roller frame 3 to move up and down, the upper roller frame 3 moves to drive the upper roller 4 to move down, and the cylinder 8 is fixed between the upper roller 4 and the lower roller 7.
The automatic aligning mechanism comprises a right rack 11, the right rack 11 is fixedly mounted on an upper roller frame 3, a lifting slide rod 12 is fixedly mounted on a base 1, a center frame 13 is slidably mounted on the lifting slide rod 12, a telescopic motor 14 is fixedly mounted on the center frame 13, a telescopic gear 15 is fixedly mounted on an output shaft of the telescopic motor 14, a telescopic frame 16 is slidably mounted on the center frame 13, a telescopic rack 17 is fixedly mounted on the telescopic frame 16, the telescopic rack 17 and the telescopic gear 15 form gear-rack cooperation, a center gear 18 is rotatably mounted on the center frame 13, the center gear 18 and the right rack 11 form gear-rack cooperation, a left rack 19 is fixedly mounted on the base 1, the left rack 19 and the center gear 18 form gear-rack cooperation, and a welding assembly is mounted on the telescopic frame 16. The upper roller frame 3 moves downwards to drive the right rack 11 to move downwards, the right rack 11 moves downwards to drive the central gear 18 to rotate and move downwards simultaneously, the central gear 18 moves downwards to drive the central frame 13 to move downwards, automatic up-and-down alignment is achieved, the telescopic motor 14 is started to drive the telescopic gear 15 to rotate, the telescopic gear 15 rotates to drive the telescopic rack 17 to move, the telescopic rack 17 moves to drive the telescopic frame 16 to move, front-and-back automatic alignment is achieved by moving the telescopic frame 16 back and forth, and the telescopic frame 16 and the central frame 13 slide mutually in the moving process.
Still include radius adjustment mechanism, radius adjustment mechanism is including rotating motor 20, rotates motor 20 fixed mounting on expansion bracket 16, and fixed mounting has hexagonal axle 21 on the output shaft of rotation motor 20, and fixed mounting has adjusting gear 23 on the hexagonal axle 21, and slidable mounting has measurement board 25 on the base 1, and fixed mounting has adjusting rack 22 on the measurement board 25, and adjusting rack 22 forms the rack and pinion cooperation with adjusting gear 23. The rotating motor 20 is started to drive the hexagonal shaft 21 to rotate, the hexagonal shaft 21 rotates to drive the adjusting gear 23 to rotate, the adjusting gear 23 drives the adjusting rack 22 to move up and down, the adjusting rack 22 moves to drive the measuring plate 25, the upper surface of the measuring plate 25 is in contact with the cylinder 8, and the radius of the cylinder 8 is measured through the measuring plate 25.
Still include length adjustment mechanism, length adjustment mechanism is including turning to input gear 27, turn to input gear 27 fixed mounting on hexagonal axle 21, it installs to turn to output gear 28 to rotate on the expansion bracket 16, it forms the gear cooperation with turning to input gear 27 to turn to output gear 28, it has welder gear 29 to turn to fixed mounting on the output gear 28, slidable mounting has welder 30 on the expansion bracket 16, welder 30 forms the rack and pinion cooperation with welder gear 29, fixed mounting has grinding gear 31 on the output gear 28 that turns to, slidable mounting has grinding gun 32 on the expansion bracket 16, grinding gun 32 forms the rack and pinion cooperation with grinding gear 31. The hexagonal shaft 21 rotates to drive the steering input gear 27 to rotate, the steering input gear 27 rotates to drive the steering output gear 28 to rotate, the steering output gear 28 rotates to drive the welding gun gear 29 and the grinding gear 31 to rotate, the welding gun gear 29 rotates to drive the welding gun 30 to move, the front and back positions and the radial distance of the welding gun 30 during moving can be changed, the grinding gear 31 rotates to drive the grinding gun 32 to move, and the front and back positions and the radial distance of the grinding gun 32 during moving can be changed.
An upper roller spring 5 is arranged between the upper roller frame 3 and the upper roller 4, a baffle plate 10 is fixedly arranged on an output shaft of the clamping motor 6, and a lower roller spring 9 is arranged between the baffle plate 10 and the lower roller 7. The upper roller spring 5 and the lower roller spring 9 have the function of resetting, and the baffle plate 10 has the function of axially positioning the lower roller 7.
The lower rollers 7 are provided with two groups, and the two groups of lower rollers 7 are connected through a belt.
A contraction shaft 24 is fixedly arranged on the base 1, the upper end of the contraction shaft 24 is fixedly connected with a measuring plate 25, and a measuring plate spring 26 is arranged on the contraction shaft 24.
A vertical sanding head 33 is fixedly mounted on the sanding gun 32.
Six arris epaxial fixed mounting have the gyration to hold between the fingers dish 34 on the axle 21, slidable mounting has the turn-round 38 on the expansion bracket 16, install the spring between turn-round 38 and the expansion bracket 16, fixed mounting has spout lever bracket 36 on the turn-round 38, the last rotation of spout lever bracket 36 installs gyration spout 35, install the spring between gyration spout 35 and the spout lever bracket 36, spout lever and the gyration spout 35 on the spout lever bracket 36 form the cooperation, gyration spout 35 holds between the fingers dish 34 with the gyration and forms the cooperation, fixed mounting has bottom plate 37 on the drum 8. During the front and back movement of the telescopic frame 16, the rotating head 38 is driven to move front and back, when the rotating head 38 abuts against the bottom plate 37, the rotating head 38 is driven to slide relative to the telescopic frame 16, the rotating head 38 drives the chute rod frame 36 to move, due to the chute on the rotary chute 35, the chute rod frame 36 moves to drive the rotary chute 35 to rotate, the rotary chute 35 rotates to drive the rotary kneading disc 34 to rotate, the rotary kneading disc 34 rotates to drive the steering input gear 27 to rotate, the steering input gear 27 rotates to drive the grinding gun 32 and the welding gun 30 to move for a short distance again to abut against the surfaces of the bottom plate 37 and the cylinder 8, and the part of the structure is started after the length adjusting mechanism works to ensure that the vertical grinding head 33 and the welding gun 30 can contact with the bottom plate 37 and the cylinder 8.
A torsion spring is installed between the rotary kneading disc 34 and the hexagonal shaft 21. The torsion spring plays a role in overload protection.
The clamping device further comprises a bottom plate clamping mechanism, the bottom plate clamping mechanism comprises a moving plate 39, a hydraulic cylinder is fixedly mounted on the central frame 13, the moving plate 39 is fixedly mounted at the telescopic end of the hydraulic cylinder, a bottom motor 40 is fixedly mounted on the moving plate 39, a clamping gear 41 is fixedly mounted on an output shaft of the bottom motor 40, a sliding block 42 is slidably mounted on the moving plate 39, a clamping seat 43 is fixedly mounted on the sliding block 42, the clamping gear 41 is fixedly mounted on the output shaft of the bottom motor 40, and the clamping gear 41 and the sliding block 42 form gear-rack matching. The hydraulic cylinder is started to drive the moving plate 39 to move, the moving plate 39 moves to drive the clamping base 43 to move to clamp the bottom plate 37, the bottom motor 40 is started to drive the clamping gear 41 to rotate, the clamping gear 41 rotates to drive the sliding block 42 to move, and the sliding block 42 moves to drive the clamping base 43 to move to adapt to the bottom plates 37 with different radiuses.
Claims (8)
1. The utility model provides an industrial furnace shell welding set, includes drum clamping mechanism which characterized in that:
the cylinder clamping mechanism comprises a base (1), a clamping cylinder (2) is fixedly mounted on the base (1), an upper roller frame (3) is fixedly mounted at the telescopic end of the clamping cylinder (2), an upper roller (4) is rotatably mounted on the upper roller frame (3), a clamping motor (6) is fixedly mounted on the base (1), a lower roller (7) is slidably mounted on an output shaft of the clamping motor (6), and a cylinder (8) is rotatably mounted between the upper roller (4) and the lower roller (7);
the automatic aligning device comprises an upper roller frame (3), a base (1), a lifting slide rod (12), a central frame (13), a telescopic motor (14), a telescopic gear (15), a telescopic frame (16), a telescopic rack (17), a central gear (18), a gear and rack fit, a left rack (19), a gear and rack fit, and a welding assembly, wherein the automatic aligning device comprises a right rack (11), the right rack (11) is fixedly installed on the upper roller frame (3), the lifting slide rod (12) is fixedly installed on the base (1), the central frame (13) is fixedly installed with the telescopic motor (14), the output shaft of the telescopic motor (14) is fixedly installed with the telescopic gear (15), the telescopic rack (16) is slidably installed on the central frame (13), the central gear (18) is fixedly installed with the right rack (11), the telescopic rack (17) is fixedly installed on the telescopic frame (1), the telescopic rack (17) and the telescopic gear (15) form a gear and rack fit, the central gear (18) is fixedly installed on the telescopic frame (16);
the device is characterized by further comprising a radius adjusting mechanism, wherein the radius adjusting mechanism comprises a rotating motor (20), the rotating motor (20) is fixedly mounted on the telescopic frame (16), a hexagonal shaft (21) is fixedly mounted on an output shaft of the rotating motor (20), an adjusting gear (23) is fixedly mounted on the hexagonal shaft (21), a measuring plate (25) is slidably mounted on the base (1), an adjusting rack (22) is fixedly mounted on the measuring plate (25), and the adjusting rack (22) and the adjusting gear (23) form gear-rack matching;
still include length adjustment mechanism, length adjustment mechanism is including turning to input gear (27), turn to input gear (27) fixed mounting on six prismatic shafts (21), it turns to output gear (28) to rotate to install on expansion bracket (16), it forms gear cooperation with turning to input gear (27) to turn to output gear (28), it has welder gear (29) to turn to fixed mounting on output gear (28), welding assembly includes welder (30), slidable mounting has welder (30) on expansion bracket (16), welder (30) and welder gear (29) form rack and pinion cooperation, fixed mounting has grinding gear (31) on turning to output gear (28), slidable mounting has grinding gun (32) on expansion bracket (16), grinding gun (32) and grinding gear (31) form rack and pinion cooperation.
2. The industrial furnace outer shell welding device according to claim 1, characterized in that: an upper roller spring (5) is arranged between the upper roller frame (3) and the upper roller (4), a baffle (10) is fixedly arranged on an output shaft of the clamping motor (6), and a lower roller spring (9) is arranged between the baffle (10) and the lower roller (7).
3. The industrial furnace shell welding device according to claim 2, characterized in that: the lower rollers (7) are provided with two groups, and the two groups of lower rollers (7) are connected through a belt.
4. The industrial furnace shell welding device according to claim 3, wherein: a contraction shaft (24) is fixedly mounted on the base (1), the upper end of the contraction shaft (24) is fixedly connected with a measuring plate (25), and a measuring plate spring (26) is mounted on the contraction shaft (24).
5. The industrial furnace shell welding device according to claim 4, wherein: the vertical polishing head (33) is fixedly arranged on the polishing gun (32).
6. The industrial furnace outer shell welding device according to claim 5, characterized in that: set (34) is held between the fingers in the gyration of fixed mounting on hexagonal axle (21), slidable mounting has turn round (38) on expansion bracket (16), install the spring between turn round (38) and expansion bracket (16), fixed mounting has spout lever bracket (36) on turn round (38), it installs gyration spout (35) to rotate on spout lever bracket (36), install the spring between gyration spout (35) and spout lever bracket (36), spout pole and gyration spout (35) formation cooperation on spout lever bracket (36), gyration spout (35) and gyration are held between the fingers set (34) formation cooperation, fixed mounting has bottom plate (37) on drum (8).
7. The industrial furnace outer shell welding device according to claim 6, wherein: a torsion spring is arranged between the rotary kneading disc (34) and the hexagonal shaft (21).
8. The industrial furnace shell welding device according to claim 7, wherein: still include bottom plate clamping mechanism, bottom plate clamping mechanism includes movable plate (39), fixed mounting has the pneumatic cylinder on centre frame (13), movable plate (39) fixed mounting has the flexible end at the pneumatic cylinder, fixed mounting has bottom motor (40) on movable plate (39), fixed mounting has clamping gear (41) on the output shaft of bottom motor (40), sliding mounting has slider (42) on movable plate (39), fixed mounting has tight seat (43) of clamp on slider (42), fixed mounting has clamping gear (41) on the output shaft of bottom motor (40), clamping gear (41) and slider (42) form the rack and pinion cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712584.6A CN115673632B (en) | 2022-12-30 | 2022-12-30 | Industrial furnace shell welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712584.6A CN115673632B (en) | 2022-12-30 | 2022-12-30 | Industrial furnace shell welding device |
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| CN115673632A CN115673632A (en) | 2023-02-03 |
| CN115673632B true CN115673632B (en) | 2023-03-17 |
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| CN202211712584.6A Active CN115673632B (en) | 2022-12-30 | 2022-12-30 | Industrial furnace shell welding device |
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