CN111168299B - Boiler economizer pipeline manufacturing, processing and forming method - Google Patents
Boiler economizer pipeline manufacturing, processing and forming method Download PDFInfo
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- CN111168299B CN111168299B CN202010011294.3A CN202010011294A CN111168299B CN 111168299 B CN111168299 B CN 111168299B CN 202010011294 A CN202010011294 A CN 202010011294A CN 111168299 B CN111168299 B CN 111168299B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000012545 processing Methods 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 48
- 238000003466 welding Methods 0.000 claims abstract description 27
- 238000009740 moulding (composite fabrication) Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 3
- 241000883990 Flabellum Species 0.000 claims 2
- 239000012535 impurity Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
Abstract
The invention relates to a method for manufacturing, processing and forming a boiler economizer pipeline, which comprises a supporting table top, a bearing plate, a cleaning mechanism, a conveying mechanism, a placing plate, a supporting roller and a positioning and fixing mechanism, wherein the bearing plate is welded at one end of the supporting table top, the cleaning mechanism is installed at one end of the bearing plate, the conveying mechanism is connected with the side wall of the cleaning mechanism, the placing plate is installed at one side of the conveying mechanism, the positioning and fixing mechanisms are installed at two sides of the supporting table top, the supporting roller is installed at two ends of the supporting table top through a fixing frame, a metal shell A is welded at one end of the bearing plate, a driving unit is arranged at one end of the metal shell A, a supporting rod is movably installed in the metal shell A, and bearings are embedded in the supporting rod at equal intervals. The outer wall of the pipeline can be cleaned, and normal execution of the welding process is guaranteed.
Description
Technical Field
The invention relates to the technical field of manufacturing of economizer pipelines, in particular to a method for manufacturing, processing and forming boiler economizer pipelines.
Background
The economizer is a device which is arranged at the lower part of a flue at the tail part of a boiler and used for recovering the waste heat of exhausted smoke, heats the water fed by the boiler into a heating surface of saturated water under the pressure of a steam drum, and is called as the economizer because the economizer absorbs the heat of high-temperature smoke, reduces the exhaust temperature of the smoke, saves energy and improves the efficiency. The pipeline type economizer is not limited by pressure and is generally made of a carbon pipeline with the outer diameter of 32-51 mm. Fins and fins are sometimes added to the tube to improve heat transfer.
The boiler economizer pipeline manufacturing, processing and forming method in the current market has the following problems in the operation process: a. when a traditional manufacturing process is used for welding a pipeline and fins, the fins cannot be quickly positioned, namely, the distance between adjacent fins is effectively controlled, and meanwhile, once the fins are subjected to the action of external force in the welding process, the fins can shake to a certain extent to influence the welding effect; b. because the pipeline is stored for a long time or is influenced by environmental factors, partial impurities can appear on the surface wall of the pipeline, so that the condition of cold joint can occur in the welding process.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method for manufacturing, processing and forming a boiler economizer pipe, which can solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a boiler economizer pipeline manufacturing and processing forming method uses a boiler economizer pipeline manufacturing and processing forming device which comprises a supporting table top, a bearing plate, a cleaning mechanism, a conveying mechanism, a placing plate, a supporting roller and a positioning and fixing mechanism, and the specific method when the boiler economizer pipeline manufacturing and processing forming device is adopted to weld pipelines and fins is as follows:
s1, equipment checking: before the boiler economizer pipeline manufacturing, processing and forming device is started to weld the pipeline and the fins, the operation of the equipment is checked;
s2, mounting fins: manually installing the fins into the positioning and fixing mechanism according to the actual fin interval requirement;
s3, inserting a pipeline: manually carrying the pipeline on the placing plate, inserting the pipeline into the conveying mechanism, and inserting the pipeline into the welding holes of the fins through the conveying mechanism;
s4, cleaning a pipeline: in the working process of S3, manually controlling the cleaning mechanism to work, and cleaning the surface of the pipeline through the cleaning mechanism;
s5, welding and fixing: after the treatment of S3 and S4, welding the pipeline and the fin into a whole by a welding gun manually;
a supporting plate is welded at one end of the supporting table top, a cleaning mechanism is installed at one end of the supporting plate, a conveying mechanism is connected to the side wall of the cleaning mechanism, a placing plate is installed at one side of the conveying mechanism, positioning and fixing mechanisms are installed on two sides of the supporting table top, and supporting rolls are installed at two ends of the supporting table top through fixing frames;
the cleaning mechanism comprises a driving unit, a bearing rod, a bearing, a fixing sleeve, a cleaning unit, a metal shell A and an air supply unit, wherein the metal shell A is welded at one end of the bearing plate, the driving unit is arranged at one end of the metal shell A, the bearing rod is movably arranged in the metal shell A, the bearing is embedded in the bearing rod at equal intervals, the fixing sleeve is arranged in the bearing, the cleaning unit is arranged on the inner wall of the fixing sleeve, and the air supply unit is arranged on the inner wall of the top of the metal shell A at equal intervals;
the cleaning unit comprises an external thread sleeve and steel wires, the external thread sleeve is installed on the inner wall of the fixed sleeve in a thread fit mode, and the steel wires are embedded in the external thread sleeve at equal intervals in the circumferential direction;
conveying mechanism includes metal casing B, motor A, conveying roller, bearing rod, semicircle spacing groove and grafting through-hole, and metal casing B passes through the bolt fastening in one side of metal casing A, and the grafting through-hole has been seted up to metal casing B's horizontal direction, and the conveying roller is installed to metal casing B's inside and the one side that is located the grafting through-hole, and the below of conveying roller is provided with the bearing rod, and motor A is installed to metal casing B's outside one end, and motor A's output shaft links to each other with the conveying roller.
Further, the air supply unit comprises a T-shaped rotary rod, fan blades, a bevel gear A and a bevel gear B, the T-shaped rotary rod is installed on the inner wall of the metal shell A, the fan blades are installed at the bottom end of the T-shaped rotary rod, the bevel gear A is welded on the outer wall of the T-shaped rotary rod, and the bevel gear B is meshed on one side of the bevel gear A.
Further, drive unit includes motor B, drive gear, the support frame, positioning gear A, drive chain, positioning gear B, driven gear A and driven gear B, motor B installs in metal casing A outside one end, the welding of the end department of motor B output shaft has drive gear, one side inner wall at metal casing A is installed to the support frame, positioning gear A is all installed at support frame top both ends, positioning gear B installs the inside corner at metal casing A, driven gear A passes through the mounting bracket to be fixed at metal casing A's top inner wall, driven gear B welds the outer wall at fixed sleeve, drive gear, positioning gear A, positioning gear B, connect through drive chain between driven gear A and the driven gear B.
Further, location fixed establishment includes metal casing C, the grip block, the connecting rod, the bearing piece, the standing groove, extrusion subassembly and locking Assembly, metal casing C installs the top both sides at the support mesa, metal casing C's inside and the one side that is located the fin have seted up the standing groove, the internally mounted of standing groove has the bearing piece, and it is fixed through locking Assembly between bearing piece and the metal casing C, the grip block is all installed to the both sides of standing groove, the rectangle slider is installed to the bottom lateral wall of grip block, the bottom swing joint of rectangle slider has the connecting rod, the bottom of connecting rod is connected on extrusion subassembly.
Further, the extrusion subassembly includes extrusion rod, backup pad, spring A and slide bar A, and slide bar A installs the inner wall at metal casing C, and the backup pad is installed to slide bar A's upper end, and slide bar A's outer wall and the one side that is located the backup pad have cup jointed spring A, and the extrusion rod is installed to one side of backup pad, the one end and the connecting rod swing joint of extrusion rod.
Further, the locking subassembly includes movable sleeve, triangle locking groove, slide bar B, spring B and limit baffle, metal casing C's internally mounted has slide bar B, movable sleeve has been cup jointed to slide bar B's outer wall, movable sleeve's one side is passed through the connecting rod and is linked to each other with the bearing piece, three triangle locking grooves have been seted up to movable sleeve's opposite side, limit baffle is installed in the upper end cooperation of triangle locking groove, limit baffle installs in metal casing C's inside through the round pin axle, and limit baffle is provided with the torsional spring with metal casing C's junction, slide bar B's bottom outer wall has cup jointed spring B.
The invention has the beneficial effects that:
1. according to the boiler economizer pipeline manufacturing, processing and forming method, a plurality of placing grooves and bearing blocks are arranged, the intervals between the placing grooves and the bearing blocks which are connected are equal, the fins are inserted into the placing grooves, the intervals between the fins can be clearly controlled by visually observing the number of the placing grooves between two adjacent fins, meanwhile, after the fins are placed into the placing grooves, clamping plates on two sides of the placing grooves act on the outer walls of the fins, the fins are fastened in the placing grooves, the fins are guaranteed to be static relative to a pipeline in the welding process, and therefore good guarantee is provided for the welding process.
2. According to the boiler economizer pipeline manufacturing, processing and forming method, in the process of inserting the pipeline into the fins, the outer wall of the pipeline is wiped through the cleaning mechanism, so that the outer wall of the pipeline is quite clean, the fan blades work simultaneously in the cleaning process, impurities generated by cleaning are blown off, and a large number of impurities cannot be accumulated in the cleaning mechanism, so that the working continuity of the cleaning mechanism is effectively guaranteed, and meanwhile, the cleaning mechanism and the air supply unit are driven by the same motor, so that the boiler economizer pipeline manufacturing, processing and forming method is more energy-saving and environment-friendly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a perspective view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the delivery mechanism of the present invention;
FIG. 4 is a cross-sectional view of the cleaning mechanism of the present invention;
FIG. 5 is a front view of the cleaning unit of the present invention;
FIG. 6 is an enlarged, fragmentary view of region A of FIG. 4 in accordance with the present invention;
FIG. 7 is a partial cross-sectional view of the positioning and securing mechanism of the present invention;
FIG. 8 is an enlarged, fragmentary view of region B of FIG. 7 in accordance with the present invention;
figure 9 is a cross-sectional view of the locking assembly of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to 1-9, the method for manufacturing, processing and forming the boiler economizer pipeline uses a device for manufacturing, processing and forming the boiler economizer pipeline, the device for manufacturing, processing and forming the boiler economizer pipeline comprises a supporting table board 1, a bearing plate 2, a cleaning mechanism 3, a conveying mechanism 4, a placing plate 5, a supporting roller 6 and a positioning and fixing mechanism 7, and the specific method for welding the pipeline and the fins by adopting the device for manufacturing, processing and forming the boiler economizer pipeline comprises the following steps:
s1, equipment checking: before the boiler economizer pipeline manufacturing, processing and forming device is started to weld the pipeline and the fins, the operation of the equipment is checked;
s2, mounting fins: manually installing the fins into the positioning and fixing mechanism 7 according to the actual fin interval requirement;
s3, inserting a pipeline: manually carrying the pipeline to the placing plate 5, inserting the pipeline into the conveying mechanism 4, and inserting the pipeline into the welding holes of the fins through the conveying mechanism 4;
s4, cleaning a pipeline: in the working process of S3, manually controlling the cleaning mechanism 3 to work, and cleaning the surface of the pipeline through the cleaning mechanism 3;
s5, welding and fixing: after the treatment of S3 and S4, welding the pipeline and the fin into a whole by a welding gun manually;
a bearing plate 2 is welded at one end of the supporting table top 1, a cleaning mechanism 3 is installed at one end of the bearing plate 2, a conveying mechanism 4 is connected to the side wall of the cleaning mechanism 3, a placing plate 5 is installed at one side of the conveying mechanism 4, positioning and fixing mechanisms 7 are installed on two sides of the supporting table top 1, and supporting rollers 6 are installed at two ends of the supporting table top 1 through fixing frames;
the cleaning mechanism 3 comprises a driving unit 31, a bearing rod 32, a bearing 33, a fixed sleeve 34, a cleaning unit 35, a metal shell A36 and an air supply unit 37, the metal shell A36 is welded at one end of the bearing plate 2, the driving unit 31 is arranged at one end of the metal shell A36, the bearing rod 32 is movably arranged in the metal shell A36, the bearing 33 is embedded in the bearing rod 32 at equal intervals, the fixed sleeve 34 is arranged in the bearing 33, the cleaning unit 35 is arranged on the inner wall of the fixed sleeve 34, the air supply unit 37 is arranged on the inner wall of the top of the metal shell A36 at equal intervals, a driven gear B318 rotates to drive the fixed sleeve 34 to rotate on the bearing 33, the rotating fixed sleeve 34 drives the air supply unit 37 to rotate together, and further cleaning treatment is carried out on impurities on the surface wall of the pipeline through 352 steel wires;
the cleaning unit 35 comprises an external thread sleeve 351 and a steel wire 352, the external thread sleeve 351 is installed on the inner wall of the fixed sleeve 34 in a thread fit mode, the steel wire 352 is embedded in the internal circumference of the external thread sleeve 351 at equal intervals, and when the steel wire 352 is damaged, the steel wire 352 can be replaced quickly through the external thread sleeve 351;
the conveying mechanism 4 comprises a metal shell B41, a motor A42, a conveying roller 43, a bearing stick 44, a semicircular limiting groove 45 and an inserting through hole 46, the metal shell B41 is fixed on one side of the metal shell A36 through bolts, the inserting through hole 46 is formed in the horizontal direction of the metal shell B41, the conveying roller 43 is installed in the metal shell B41 and on one side of the inserting through hole 46, the bearing stick 44 is arranged below the conveying roller 43, the motor A42 is installed at one end of the outer side of the metal shell B41, and the output shaft of the motor A42 is connected with the conveying roller 43, the pipeline is placed at the upper end of the placing plate 5, the motor A42 is started manually to work, the conveying roller 43 is driven to rotate by the motor A42, then, the tubes at the upper end of the placing plate 5 are manually inserted through the insertion through holes 46, and the inserted tubes are introduced into the cleaning mechanism 3 by the conveying rollers 43 and then inserted into the welding holes of the fins.
The air supply unit 37 comprises a T-shaped rotating rod 371, fan blades 372, bevel gears A373 and bevel gears B374, the T-shaped rotating rod 371 is installed on the inner wall of a metal shell A36, the fan blades 372 are installed at the bottom end of the T-shaped rotating rod 371, the bevel gears A373 are welded on the outer wall of the T-shaped rotating rod 371, the bevel gears B374 are meshed on one side of the bevel gears A373, the driven rotating gear A317 drives the bevel gears B374 welded on one side to rotate, the bevel gears B374 and the bevel gears A373 are meshed with each other, so that the T-shaped rotating rod 371 is driven to rotate, namely the fan blades 372 are driven to rotate, impurities generated in the cleaning process are blown off through the fan blades 372, the impurities are prevented from being excessively accumulated in the cleaning unit 35, and the cleaning unit 35 cannot normally work.
The driving unit 31 comprises a motor B311, a driving gear 312, a supporting frame 313, a positioning gear A314, a driving chain 315, a positioning gear B316, a driven gear A317 and a driven gear B318, the motor B311 is installed at one end of the outer side of a metal shell A36, the driving gear 312 is welded at the end of an output shaft of the motor B311, the supporting frame 313 is installed on the inner wall of one side of the metal shell A36, the positioning gear A314 is installed at two ends of the top of the supporting frame 313, the positioning gear B316 is installed at the inner corner of the metal shell A36, the driven gear A317 is fixed on the inner wall of the top of the metal shell A36 through an installation frame, the driven gear A317 and the bevel gear B are fixed through spot welding, the driven gear B318 is welded on the outer wall of a fixed sleeve 34, the driving gear 312, the positioning gear A314, the positioning gear B316, the driven gear A317 and the driven gear B318 are connected through the driving chain 315, a switch of the motor B311 is manually started, the drive gear 312 is rotated by the motor B311, and the positioning gear a314, the positioning gear B316, the driven gear a317, and the driven gear B318 are sequentially rotated by the drive chain 315.
The positioning and fixing mechanism 7 comprises a metal shell C71, a clamping plate 72, a connecting rod 73, a bearing block 74, a placing groove 75, an extrusion assembly 76 and a locking assembly 77, the metal shell C71 is installed on two sides of the top of the supporting table board 1, the placing groove 75 is formed in one side, located on the fin, of the metal shell C71, the bearing block 74 is installed inside the placing groove 75, the bearing block 74 is fixed to the metal shell C71 through the locking assembly 77, the clamping plate 72 is installed on two sides of the placing groove 75, a rectangular sliding block is installed on the side wall of the bottom of the clamping plate 72, the connecting rod 73 is movably connected to the bottom of the rectangular sliding block, the bottom of the connecting rod 73 is connected to the extrusion assembly 76, the fin is placed to the top of the bearing block 74 manually according to actual fin interval requirements, the fin is vertically pressed downwards, and the fin is driven to enter the placing groove 75.
The extrusion assembly 76 comprises an extrusion rod 761, a support plate 762, a spring A763 and a slide rod A764, the slide rod A764 is mounted on the inner wall of the metal casing C71, the support plate 762 is mounted at the upper end of the slide rod A764, the spring A763 is sleeved on the outer wall of the slide rod A764 and located on one side of the support plate 762, the extrusion rod 761 is mounted on one side of the support plate 762, one end of the extrusion rod 761 is movably connected with the connecting rod 73, the bearing block 74 moves vertically and downwardly during the process of manually pressing the fin into the placement groove 75, when the triangular block at the bottom of the bearing block 74 contacts with the extrusion rod 761, a certain extrusion force is generated on the extrusion rod 761, the extrusion force generates a horizontal thrust force, the thrust force acts on the extrusion rod 761, so that the extrusion rod 761 horizontally displaces along the slide rod A764, thereby pushing the connecting rod 73 to deflect, the rectangular slider connected to the top of the connecting rod 73 pushes the clamping plate 72, so that the clamping plate 72 tightly adheres to the two sides of the fin, the fins are fixed, and the fins are guaranteed not to shake in the welding process.
The locking assembly 77 comprises a movable sleeve 771, a triangular locking groove 772, a sliding rod B773, a spring B774 and a limit baffle 775, the sliding rod B773 is installed inside a metal shell C71, the movable sleeve 771 is sleeved on the outer wall of the sliding rod B773, one side of the movable sleeve 771 is connected with a bearing block 74 through a connecting rod, the triangular locking groove 772 is formed in the other side of the movable sleeve 771, the limit baffle 775 is installed at the upper end of the triangular locking groove 772 in a matched mode, the limit baffle 775 is installed inside the metal shell C71 through a pin shaft, a torsion spring is arranged at the connection position of the limit baffle 775 and the metal shell C71, the spring B774 is sleeved on the outer wall of the bottom of the sliding rod B773, the bearing block 74 drives the movable sleeve 771 connected with one side to move simultaneously in the vertical downward movement process, so that the triangular locking groove on the other side of the movable sleeve 775 moves downward along the sliding rod B773, the limit baffle is pressed inside of the triangular locking groove under, the position of the movable sleeve 771 is locked, the supporting block 74 cannot automatically reset, the limit baffle 775 is manually shifted to be separated from the triangular locking groove 772, and the supporting block 74 is driven to return to the initial position through the spring B774.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a boiler economizer pipeline manufacturing machine-shaping method, it has used a boiler economizer pipeline manufacturing machine-shaping device, and this boiler economizer pipeline manufacturing machine-shaping device includes supporting mesa (1), bearing board (2), clean mechanism (3), conveying mechanism (4), places board (5), backing roll (6) and location fixed establishment (7), its characterized in that: the specific method for welding the pipeline and the fins by adopting the boiler economizer pipeline manufacturing and processing forming device is as follows:
s1, equipment checking: before the boiler economizer pipeline manufacturing, processing and forming device is started to weld the pipeline and the fins, the operation of the equipment is checked;
s2, mounting fins: manually installing the fins into the positioning and fixing mechanism (7) according to the actual fin spacing requirements;
s3, inserting a pipeline: manually carrying the pipeline to the placing plate (5), inserting the pipeline into the conveying mechanism (4), and inserting the pipeline into the welding holes of the fins through the conveying mechanism (4);
s4, cleaning a pipeline: in the working process of S3, manually controlling the cleaning mechanism (3) to work, and cleaning the surface of the pipeline through the cleaning mechanism (3);
s5, welding and fixing: after the treatment of S3 and S4, welding the pipeline and the fin into a whole by a welding gun manually;
a bearing plate (2) is welded at one end of the supporting table top (1), a cleaning mechanism (3) is installed at one end of the bearing plate (2), the side wall of the cleaning mechanism (3) is connected with a conveying mechanism (4), a placing plate (5) is installed at one side of the conveying mechanism (4), positioning and fixing mechanisms (7) are installed at two sides of the supporting table top (1), and supporting rolls (6) are installed at two ends of the supporting table top (1) through fixing frames;
the cleaning mechanism (3) comprises a driving unit (31), a bearing rod (32), a bearing (33), a fixing sleeve (34), a cleaning unit (35), a metal shell A (36) and an air supply unit (37), wherein the metal shell A (36) is welded at one end of the bearing plate (2), the driving unit (31) is arranged at one end of the metal shell A (36), the bearing rod (32) is movably arranged in the metal shell A (36), the bearing (33) is embedded in the bearing rod (32) at equal intervals, the fixing sleeve (34) is arranged in the bearing (33), the cleaning unit (35) is arranged on the inner wall of the fixing sleeve (34), and the air supply unit (37) is arranged on the inner wall of the top of the metal shell A (36) at equal intervals;
the cleaning unit (35) comprises an external thread sleeve (351) and steel wires (352), the external thread sleeve (351) is installed on the inner wall of the fixed sleeve (34) in a threaded fit mode, and the steel wires (352) are embedded into the internal circumference of the external thread sleeve (351) at equal intervals;
the conveying mechanism (4) comprises a metal shell B (41), a motor A (42), a conveying roller (43), a bearing roller (44), a semicircular limiting groove (45) and an inserting through hole (46), wherein the metal shell B (41) is fixed on one side of the metal shell A (36) through a bolt, the inserting through hole (46) is formed in the horizontal direction of the metal shell B (41), the conveying roller (43) is installed in the metal shell B (41) and located on one side of the inserting through hole (46), the bearing roller (44) is arranged below the conveying roller (43), the motor A (42) is installed at one end of the outer side of the metal shell B (41), and an output shaft of the motor A (42) is connected with the conveying roller (43);
the positioning and fixing mechanism (7) comprises a metal shell C (71), a clamping plate (72), a connecting rod (73), a bearing block (74), a placing groove (75), an extrusion assembly (76) and a locking assembly (77), wherein the metal shell C (71) is installed on two sides of the top of the supporting table board (1), the placing groove (75) is formed in the metal shell C (71) and located on one side of a fin, the bearing block (74) is installed in the placing groove (75), the bearing block (74) is fixed with the metal shell C (71) through the locking assembly (77), the clamping plate (72) is installed on two sides of the placing groove (75), a rectangular sliding block is installed on the side wall of the bottom of the clamping plate (72), the connecting rod (73) is movably connected to the bottom of the rectangular sliding block, and the bottom of the connecting rod (73) is connected to the extrusion assembly (76);
extrusion subassembly (76) is including extrusion rod (761), backup pad (762), spring A (763) and slide bar A (764), the inner wall at metal casing C (71) is installed in slide bar A (764), backup pad (762) are installed to the upper end of slide bar A (764), spring A (763) have been cup jointed to the outer wall of slide bar A (764) and the one side that is located backup pad (762), extrusion rod (761) are installed to one side of backup pad (762), the one end and connecting rod (73) swing joint of extrusion rod (761).
2. The method for manufacturing, processing and forming the boiler economizer pipeline according to claim 1, wherein the method comprises the following steps: air supply unit (37) include T type rotary rod (371), flabellum (372), bevel gear A (373) and bevel gear B (374), and the inner wall at metal casing A (36) is installed to T type rotary rod (371), and flabellum (372) are installed to the bottom of T type rotary rod (371), and the outer wall welding of T type rotary rod (371) has bevel gear A (373), and the one side meshing of bevel gear A (373) has bevel gear B (374).
3. The method for manufacturing, processing and forming the boiler economizer pipeline according to claim 1, wherein the method comprises the following steps: the driving unit (31) comprises a motor B (311), a driving gear (312), a support frame (313), a positioning gear A (314), a driving chain (315), a positioning gear B (316), a driven gear A (317) and a driven gear B (318), wherein the motor B (311) is installed at one end of the outer side of the metal shell A (36), the driving gear (312) is welded at the end head of an output shaft of the motor B (311), the support frame (313) is installed on the inner wall of one side of the metal shell A (36), the positioning gear A (314) is installed at two ends of the top of the support frame (313), the positioning gear B (316) is installed at the corner of the inner part of the metal shell A (36), the driven gear A (317) is fixed on the inner wall of the top of the metal shell A (36) through an installation frame, the driven gear A (317) and the bevel gear B (374) are fixed through spot welding, the driven gear B (318) is welded on the outer wall of the fixing sleeve (34), the driving gear (312), the positioning gear A (314), the positioning gear B (316), the driven gear A (317) and the driven gear B (318) are connected through a driving chain (315).
4. The method for manufacturing, processing and forming the boiler economizer pipeline according to claim 1, wherein the method comprises the following steps: locking subassembly (77) including movable sleeve (771), triangle locking groove (772), slide bar B (773), spring B (774) and limit baffle (775), the internally mounted of metal casing C (71) has slide bar B (773), movable sleeve (771) has been cup jointed to the outer wall of slide bar B (773), one side of movable sleeve (771) is passed through the connecting rod and is linked to each other with supporting piece (74), triangle locking groove (772) have been seted up to the opposite side of movable sleeve (771), limit baffle (775) is installed in the upper end cooperation of triangle locking groove (772), limit baffle (775) installs the inside at metal casing C (71) through the round pin axle, and limit baffle (775) and the junction of metal casing C (71) are provided with the torsional spring, the bottom outer wall of slide bar B (773) has cup jointed spring B (774).
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Effective date of registration: 20210817 Address after: 435215 room 218, second floor, building 6, auto parts Industrial Park, Baocheng Road, Yangxin County Economic Development Zone, Huangshi City, Hubei Province Applicant after: Xuanli thermal energy (Hubei) Co.,Ltd. Address before: 116091 No. 59, Xinghua Road, Ganjingzi District, Dalian City, Liaoning Province Applicant before: Zhang Jianmei |
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Denomination of invention: A Manufacturing and Processing Method for Boiler Economizer Pipeline Effective date of registration: 20230414 Granted publication date: 20210903 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Xuanli thermal energy (Hubei) Co.,Ltd. Registration number: Y2023420000163 |