CN112059461B - Automatic cladding build-up welding machine in power station site - Google Patents
Automatic cladding build-up welding machine in power station site Download PDFInfo
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- CN112059461B CN112059461B CN202011075242.9A CN202011075242A CN112059461B CN 112059461 B CN112059461 B CN 112059461B CN 202011075242 A CN202011075242 A CN 202011075242A CN 112059461 B CN112059461 B CN 112059461B
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- 238000003466 welding Methods 0.000 title claims abstract description 90
- 238000005253 cladding Methods 0.000 title claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a power station site automatic cladding surface welding machine, which comprises a fixed guide rail, a movable guide rail, a control box, a front-back motion box, a swing control box, a welding gun and a wire feeding machine seat, wherein the fixed guide rail is of a rectangular plate-shaped structure, a laterally-standing fixed rail rack is arranged on the top surface of the fixed guide rail along the length direction, the movable guide rail is of a rectangular plate-shaped structure, the movable guide rail is vertically arranged above the fixed guide rail along the length direction, an upright movable rail rack is arranged on the bottom surface of the movable guide rail, a plurality of fixed rail locking holes penetrating through the top surface and the bottom surface of the fixed guide rail are formed in the fixed guide rail, a plurality of movable rail locking holes penetrating through the top surface and the bottom surface of the movable guide rail are formed in the movable guide rail, and fixed rail locking pins and movable rail locking pins are respectively arranged at the positions of the fixed rail locking holes and the movable rail locking holes. The invention realizes the automatic cladding surface welding machine on the power station site, and has the advantages of small volume, light weight, flexible design and convenient use.
Description
Technical Field
The invention relates to the field of automatic cladding surfacing, in particular to a power station field automatic cladding surfacing welding machine.
Background
In recent years, the corrosion condition of the coal-fired thermal power boiler becomes very serious, the serious corrosion of the boiler not only greatly increases the operation cost of enterprises, but also seriously threatens the safe and stable operation of a power plant, and the serious corrosion condition of the power plant boiler urgently needs automatic cladding surfacing equipment. The foreign field automatic cladding surfacing uses a cross-shaped cross guide rail, the guide rail is firstly fixed on a power station boiler water-cooled wall tube bank to be clad, a welding trolley moves to a cladding surfacing position along the guide rail, and a welding gun is controlled to clad and surfacing an anti-corrosion alloy welding wire on the surface of the tube bank, so that the aim of corrosion prevention is achieved. The scheme of the existing cladding overlaying machine at home and abroad uses more complex gear set transmission, one reason is that the design scheme has earlier shaping time, the other reason is that most of the overseas coal-fired power plants are small-scale or medium-scale units, the water wall tube rows which are easy to corrode in the boiler are vertically arranged, the vertical guide rail direction bearing is mainly considered for the design overlaying equipment, many large-scale units are arranged in a Chinese coal-fired thermal generator set, the water wall tube rows of the boiler of the large-scale units are obliquely arranged, the design of the cladding overlaying equipment needs to pay attention to the bearing in the two oblique guide rail directions at the same time, the design of the cladding equipment is required to be more optimized, the volume weight of the equipment is further reduced, and the requirement of convenient overlaying under the oblique mode of the water wall tube rows is met. In addition, when in on-site build-up welding, the guide rail is fixed on the water wall tube row which is obliquely arranged, when power is supplied, the control motor generates a holding torque to maintain the gear meshed with the rack arranged on the guide rail so as not to enable equipment to slide, when in on-site temporary rest, if the control motor is disconnected, the equipment can slide freely to cause damage because the motor does not provide the holding torque, therefore, the existing scheme is to install a blast gate between the motor and a speed reducer, and lock a motor rotating shaft to prevent the equipment from sliding when the motor is disconnected, but the blast gate has higher cost and fewer types, is difficult to adapt to the motor and the speed reducer, increases the constraint of design equipment, and simultaneously, the volume and the weight of the equipment are additionally increased by using the blast gate, so that the bearing requirement on the equipment motor is improved, and the on-site use is inconvenient.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a power station field automatic cladding surface welding machine so as to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
The invention provides a power station on-site automatic cladding surface welding machine which comprises a fixed guide rail, a movable guide rail, a control box, a front-back motion box, a swing control box, a welding gun and a wire feeding machine seat, wherein the fixed guide rail is of a rectangular plate-shaped structure, a side fixed rail rack is arranged on the top surface of the fixed guide rail along the direction parallel to the length, the side surface of the fixed rail rack is abutted to the top surface of the fixed guide rail, teeth of the fixed rail rack are positioned between the central line of the top surface of the fixed guide rail along the length direction and a side edge line, and the fixed guide rail is connected with the fixed rail rack through screws;
The movable guide rail is of a rectangular plate-shaped structure, the movable guide rail is vertically arranged above the fixed guide rail along the length direction, the bottom surface of the movable guide rail is parallel to the top surface of the fixed guide rail, a vertical movable rail rack is arranged on the bottom surface of the movable guide rail, the central line of the movable rail rack along the length direction coincides with the central line of the bottom surface of the movable guide rail along the length direction, the bottom surface of the movable rail rack is abutted to the bottom surface of the movable guide rail, and the movable guide rail is connected with the movable rail rack through a screw;
The control box is of a rectangular box body structure, the control box is arranged at the intersection of the fixed guide rail and the movable guide rail, the bottom surface of the control box is parallel to the bottom surface of the movable guide rail, a fixed rail gear is arranged downwards on the bottom surface of the control box, the axis of the fixed rail gear is perpendicular to the bottom surface of the control box, the fixed rail gear is meshed with a fixed rail rack, a movable rail gear is arranged in the control box, the axis of the movable rail gear is parallel to the bottom surface of the control box, the movable rail gear is meshed with the movable rail rack, a plurality of movable rail guide wheels are arranged in the control box, the axis of the movable rail guide wheels is perpendicular to the bottom surface of the control box, two sides of the movable guide rail along the length direction are respectively and locally embedded into and abutted against the wheel grooves of the fixed rail guide wheels, two opposite sides of the control box are respectively provided with a movable through hole along the length direction of the movable rail, and the movable rail rack passes through the movable rail through holes;
the front-back motion control box is of a rectangular box body structure and is connected with one end of the movable guide rail through a screw;
the front-back movement box is of a rectangular box body structure and is connected with the front-back movement control box;
the swing control box is of a rectangular box body-shaped structure, a welding gun clamping block is arranged outwards, a welding gun clamping hole penetrating through the top surface and the bottom surface of the welding gun clamping block is formed in the welding gun clamping block, and the swing control box is connected with the front-back movement box through a screw;
The welding gun is a round handle straight head, passes through the welding gun clamping hole, and the gun handle of the welding gun abuts against the side wall of the welding gun clamping hole;
The wire feeding machine seat is of a rectangular plate-shaped structure, the bottom surface of the wire feeding machine seat is downwards provided with a plurality of wire feeding machine seat guide wheels, the axis of the wire feeding machine seat guide wheels is perpendicular to the bottom surface of the wire feeding machine seat, two sides of the fixed guide rail along the length direction are respectively embedded into and props against the wheel grooves of the wire feeding machine seat guide wheels, the top surface of the wire feeding machine seat is provided with a wire feeding machine, the top surface of the wire feeding machine seat is provided with a wire mounting rod, one end of the wire mounting rod, far away from the wire feeding machine seat, is provided with a wire mounting shaft, the wire feeding machine is connected with the wire feeding machine seat through a screw, the wire mounting rod is connected with the wire feeding machine seat through the screw, the central position of the side surface, close to the control box side, of the wire feeding machine seat is provided with a wire feeding machine seat connecting handle, and the wire feeding machine seat connecting handle is connected with the control box.
Preferably, the fixed guide rail is further provided with a plurality of fixed rail locking holes penetrating through the top surface and the bottom surface of the fixed guide rail;
The fixed rail locking hole position department still is provided with the fixed rail locking pin, and the fixed rail locking pin is upper and lower step structure, and upper portion is cubic fixed rail and blocks the cap, and the lower part is fixed rail locking cylinder, and the fixed rail blocks the area of the bottom surface of cap and is greater than the area of fixed rail locking hole, and fixed rail locking cylinder passes the fixed rail locking hole, and the fixed rail blocks the bottom surface of cap and contradicts to the fixed rail top surface, and the fixed rail blocks the cap top surface along the fixed rail and block cap bottom surface to the plumb line direction be higher than the control box bottom surface.
Preferably, the movable guide rail is further provided with a plurality of movable rail locking holes penetrating through the top surface and the bottom surface of the movable guide rail;
the movable rail locking hole is characterized in that a movable rail locking pin is further arranged at the position of the movable rail locking hole, the movable rail locking pin is of an up-down step structure, the upper portion of the movable rail locking pin is provided with a block movable rail blocking cap, the lower portion of the movable rail locking pin is provided with a movable rail locking cylinder, the area of the bottom surface of the movable rail blocking cap is larger than that of the movable rail locking hole, the movable rail locking cylinder penetrates through the movable rail locking hole, the bottom surface of the movable rail blocking cap is abutted to the top surface of the movable rail, and the bottom surface of the movable rail locking cylinder is lower than the movable rail passing hole along the direction of the downward plumb line of the bottom surface of the movable rail.
The invention has the beneficial effects that:
(1) According to the invention, the side-standing fixed rail racks are arranged on the top surface of the fixed guide rail along the direction parallel to the length, the fixed rail gears are downwards arranged on the bottom surface of the control box, the fixed rail racks are meshed with the fixed rail gears, the layout is reasonable, compared with the existing scheme, the gearbox transmission design is not used, the equipment size and weight are reduced, the complexity is reduced, the equipment reliability is improved, and the field surfacing requirement of domestic power stations for obliquely arranged water wall tube rows is more met.
(2) According to the invention, the fixed rail locking hole is arranged on the fixed rail, and when the power supply of the control motor is disconnected during temporary rest on site, the fixed rail locking pin is inserted to prevent the control box from sliding off and damaging.
(3) In the invention, the movable rail locking hole is arranged on the movable rail, and when the power supply of the control motor is disconnected during temporary rest on site, the movable rail locking pin can be inserted to prevent the movable rail from sliding down to be damaged.
(4) The automatic cladding overlaying machine for the power station site has the characteristics of small volume and light weight, and is beneficial to miniaturization of automatic cladding equipment for the power station site.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a power station boiler inclined waterwall tube row;
FIG. 2 is a front view of an automated cladding surface mount welder in a power plant site of the present invention;
FIG. 3 is a rear view of a power plant field automated cladding surface mount welder of the present invention;
FIG. 4 is a schematic view of a moving guide rail and a moving rail guide wheel in a control box of a power station on-site automatic cladding surface welding machine;
FIG. 5 is a schematic diagram of a fixed rail rack and fixed rail gear engagement of a power station site automated cladding surface mount welder of the present invention;
FIG. 6 is a schematic diagram of a movable rail rack engaged with a movable rail gear of a power station on-site automated cladding surface mount welder of the present invention;
FIG. 7 is a schematic view of a fixed rail locking pin structure of a power station on-site automatic cladding surface mount welder;
FIG. 8 is a schematic diagram of a movable rail locking pin structure of a power station on-site automatic cladding surface mount welder.
Reference numerals illustrate:
The welding machine comprises a 1-control box, a 101-fixed rail guide wheel, a 102-fixed rail gear, a 103-movable rail guide wheel, a 104-movable rail gear, a 105-movable rail through hole, an 11-inclined water wall tube bank, a 12-movable rail locking pin, a 1201-movable rail blocking cap, a 1202-movable rail locking cylinder, a 2-movable rail, a 201-movable rail locking hole, a 202-movable rail rack, a 3-fixed rail, a 301-fixed rail locking hole, a 302-fixed rail rack, a 4-front-back motion control box, a 5-front-back motion box, a 6-swing control box, a 601-welding gun clamping block, a 602-welding gun clamping hole, a 7-welding gun, an 8-wire feeding base 803, a 801-wire feeding machine, an 802-welding wire mounting rod, a welding wire mounting shaft, a 804-wire feeding base connecting handle, a 805-wire feeding base guide wheel, a 9-fixed rail locking pin, a 901-fixed rail blocking cap and a 902-fixed rail locking cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
As shown in fig. 1-8, the automatic cladding surfacing welding machine for a power station field is provided by the invention, and is installed on an inclined water wall tube bank 11 on the power station field, and comprises a fixed guide rail 3, a movable guide rail 2, a control box 1, a front-back motion control box 4, a front-back motion box 5, a swinging control box 6, a welding gun 7 and a wire feeding machine seat 8, wherein the fixed guide rail 3 is of a rectangular plate-shaped structure, the top surface of the fixed guide rail 3 is provided with a fixed guide rail rack 302 which is arranged on the side in parallel with the length direction, the side surface of the fixed guide rail rack 302 is abutted to the top surface of the fixed guide rail 3, teeth of the fixed guide rail rack 302 are positioned between a central line and a side edge line of the top surface of the fixed guide rail 3 along the length direction, and the fixed guide rail 3 is connected with the fixed guide rail rack 302 through screws;
The movable guide rail 2 is of a rectangular plate-shaped structure, the movable guide rail 2 is vertically arranged above the fixed guide rail 3 along the length direction, the bottom surface of the movable guide rail 2 is parallel to the top surface of the fixed guide rail 3, an upright movable rail rack 202 is arranged on the bottom surface of the movable guide rail 2, the central line of the movable rail rack 202 along the length direction coincides with the central line of the bottom surface of the movable guide rail 2 along the length direction, the bottom surface of the movable rail rack 202 is abutted to the bottom surface of the movable guide rail 2, the movable guide rail 2 is connected with the movable rail rack 202 through a screw, and the movable rail rack 202 is centrally placed, so that the movable guide rail 2 is balanced in stress and beneficial to the movement of the movable guide rail 2;
The control box 1 is a rectangular box body structure, the control box 1 is arranged at the intersection of the fixed guide rail 3 and the movable guide rail 2, the bottom surface of the control box 1 is parallel to the bottom surface of the movable guide rail 2, a fixed rail gear 102 is arranged on the bottom surface of the control box 1 downwards, the axis of the fixed rail gear 102 is vertical to the bottom surface of the control box 1, the fixed rail gear 102 is meshed with a fixed rail rack 302, a movable rail gear 104 is arranged in the control box 1, the axis of the movable rail gear 104 is parallel to the bottom surface of the control box 1, the movable rail gear 104 is meshed with the movable rail rack 202, a plurality of movable rail guide wheels 103 are arranged in the control box 1, the axis of the movable rail guide wheels 103 is vertical to the bottom surface of the control box 1, two sides of the movable guide rail 2 along the length direction are respectively and locally embedded and butted to wheel grooves of the movable rail guide wheels 103, a plurality of fixed rail guide wheels 101 are also arranged on the bottom surface of the control box 1 downwards, the axis of the fixed rail guide wheel 101 is vertical to the bottom surface of the control box 1, two sides of the fixed rail 3 along the length direction are respectively embedded into and abutted against the wheel grooves of the fixed rail guide wheel 101, two opposite side surfaces of the control box 1 are respectively provided with a movable rail through hole 105 at symmetrical positions along the length direction of the movable rail 2, the movable rail 2 and the movable rail rack 202 pass through the movable rail through hole 105, the fixed rail rack 302 is laterally erected, and teeth are positioned between the central line of the top surface of the fixed rail 3 along the length direction and the side edge line, so that after the fixed rail gear 102 is placed in the control box 1, the space of the control box 1 is not wasted, meanwhile, only one fixed rail gear 102 is needed to finish transmission, complex gear box transmission is avoided, the design is simplified, the volume and the weight of equipment are saved, the control box 1 is also provided with a motion motor and a speed reducer which respectively control the direction of the fixed guide rail 3 and the direction of the movable guide rail 2;
The front-back motion control box 4 is of a rectangular box body structure, the front-back motion control box 4 is connected with one end of the movable guide rail 2 through a screw, one end of the movable guide rail 2 which is suitable for surfacing needs is selected to be connected according to the tilting direction of the power station boiler tilting water wall tube row 11, and the selection principle is that wire feeding is facilitated, welding wires are located above the front-back motion control box 4, and therefore welding spatter damage to the welding wires is avoided;
the front-back movement box 5 is of a rectangular box body structure, the front-back movement box 5 is connected with the front-back movement control box 4, and the connection can be realized by arranging a screw motor for controlling the front-back movement in the front-back movement control box 4 and arranging a sliding table sliding rail in the front-back movement box 5;
The swing control box 6 is of a rectangular box body-shaped structure, the swing control box 6 is outwards provided with a welding gun clamping block 601, the welding gun clamping block 601 is provided with a welding gun clamping hole 602 penetrating through the top surface and the bottom surface of the welding gun clamping block 601, the swing control box 6 is connected with the front-back movement box 5 through a screw, and the swing control box 6 is also provided with a swing motor;
the welding gun 7 is a round handle straight head, the welding gun 7 passes through the welding gun clamping hole 602, the gun handle of the welding gun 7 abuts against the side wall of the welding gun clamping hole 602, the round handle is convenient to clamp, and the straight head is convenient for the welding gun 7 to vertically align with the surface of the inclined water wall tube row 11 for cladding surfacing;
the wire feeding machine seat 8 is of a rectangular plate-shaped structure, the bottom surface of the wire feeding machine seat 8 is provided with a plurality of wire feeding machine seat guide wheels 805 downwards, the axis of the wire feeding machine seat guide wheels 805 is perpendicular to the bottom surface of the wire feeding machine seat 8, two sides of the fixed guide rail 3 along the length direction are respectively embedded into and are abutted to wheel grooves of the wire feeding machine seat guide wheels 805, the top surface of the wire feeding machine seat 8 is provided with a wire feeding machine 801, the top surface of the wire feeding machine seat 8 is provided with a welding wire installation rod 802, one end of the welding wire installation rod 802, which is far away from the wire feeding machine seat 8, is provided with a welding wire installation shaft 803, the wire feeding machine 801 is connected with the wire feeding machine seat 8 through screws, the welding wire installation rod 802 is connected with the wire feeding machine seat 8 through screws, a wire feeding machine seat connection handle 804 is arranged at the center of the side of the wire feeding machine seat 8, which is close to the control box 1, and the welding wire is installed on the welding wire installation shaft 803;
The fixed guide rail 3 is also provided with a plurality of fixed rail locking holes 301 which penetrate through the top surface and the bottom surface of the fixed guide rail 3; the fixed rail locking hole 301 is also provided with a fixed rail locking pin 9, the fixed rail locking pin 9 is of an up-down step structure, the upper part is provided with a block-shaped fixed rail blocking cap 901, the lower part is provided with a fixed rail locking cylinder 902, the area of the bottom surface of the fixed rail blocking cap 901 is larger than that of the fixed rail locking hole 301, the fixed rail locking cylinder 902 passes through the fixed rail locking hole 301, the bottom surface of the fixed rail blocking cap 901 is abutted to the top surface of the fixed rail 3, and the top surface of the fixed rail blocking cap 901 is higher than the bottom surface of the control box 1 along the upward vertical line direction of the bottom surface 901 of the fixed rail blocking cap, so that the scheme of using a burst gate to restrict the control box 1 from sliding down in the direction of the fixed rail 3 in the prior art is replaced, the cost is reduced, and the implementation is easier;
The movable guide rail 2 is also provided with a plurality of movable rail locking holes 201 which penetrate through the top surface and the bottom surface of the movable guide rail 2; the movable rail locking hole 201 is further provided with a movable rail locking pin 12, the movable rail locking pin 12 is of an up-down step structure, the upper portion is provided with a block-shaped movable rail blocking cap 1201, the lower portion is provided with a movable rail locking cylinder 1202, the area of the bottom surface of the movable rail blocking cap 1201 is larger than that of the movable rail locking hole 201, the movable rail locking cylinder 1202 penetrates through the movable rail locking hole 201, the bottom surface of the movable rail blocking cap 1201 is abutted to the top surface of the movable rail, and the bottom surface of the movable rail locking cylinder 1202 is lower than the movable rail passing hole 105 in the downward perpendicular direction of the bottom surface of the movable rail 2.
Principle of use
In the implementation of this embodiment, a fixed rail 3 is installed on the inclined water wall tube row 11, the fixed rail 3 has a rectangular plate structure, a side fixed rail rack 302 is disposed on the top surface of the fixed rail 3 along the direction parallel to the length direction, the side surface of the fixed rail rack is abutted to the top surface of the fixed rail, the teeth of the fixed rail rack 302 are located between the center line of the top surface of the fixed rail along the length direction and the side edge line, and the fixed rail 3 is connected with the fixed rail rack 302 through screws;
The control box 1 is of a rectangular box body-shaped structure, the control box 1 is arranged at the intersection of the fixed guide rail 3 and the movable guide rail 2, the bottom surface of the control box 1 is parallel to the bottom surface of the movable guide rail 2, a fixed rail gear 102 is arranged downwards on the bottom surface of the control box 1, the axis of the fixed rail gear 102 is perpendicular to the bottom surface of the control box 1, the fixed rail gear 102 is meshed with a fixed rail rack 302, a movable rail gear 104 is arranged in the control box 1, the axis of the movable rail gear 104 is parallel to the bottom surface of the control box 1, the movable rail gear 104 is meshed with the movable rail rack 202, a plurality of movable rail guide wheels 103 are arranged in the control box 1, the axis of the movable rail guide wheels 103 is perpendicular to the bottom surface of the control box 1, two sides of the movable guide rail 2 along the length direction are respectively embedded and abutted to wheel grooves of the movable rail guide wheels 103, the bottom surface of the control box 1 is downwards provided with a plurality of fixed rail guide wheels 101, the axis of the fixed rail guide wheels 101 is perpendicular to the bottom surface of the control box 1, two sides of the fixed rail 3 along the length direction are respectively embedded and abutted to wheel grooves of the fixed rail wheels 101, and two opposite sides of the control box 1 are respectively arranged along the movable guide rails 2 along the length direction and pass through a track 105 and a track hole 105 in the length direction and a symmetrical movement position and a movement track 2 is arranged; the movable guide rail 2 is of a rectangular plate-shaped structure, the movable guide rail 2 is vertically arranged above the fixed guide rail 3 along the length direction, the bottom surface of the movable guide rail 2 is parallel to the top surface of the fixed guide rail 3, an upright movable rail rack 202 is arranged on the bottom surface of the movable guide rail 2, the central line of the movable rail rack 202 along the length direction coincides with the central line of the bottom surface of the movable guide rail 2 along the length direction, the bottom surface of the movable rail rack 202 is abutted to the bottom surface of the movable guide rail 2, the movable guide rail 2 is connected with the movable rail rack 202 through a screw, the control box 1 is connected with an external manual control box through a cable, operation control and welding parameter setting in overlaying are realized, the control box 1 is connected with a direct current control power supply to obtain direct current control power supply, and a motor and a speed reducer for controlling the movement of the fixed guide rail 3 direction and the movable guide rail 2 are also arranged in the control box 1;
the front-back motion control box 4 is of a rectangular box body structure, the front-back motion control box 4 is connected with one end of the movable guide rail 2 through a screw, a screw rod motor is arranged in the front-back motion control box 4, and a cable is used for connecting the screw rod motor with the control box 1; the front-back motion box 5 is of a rectangular box body structure, the front-back motion box 5 is connected with the front-back motion control box 4, a sliding table sliding rail is arranged in the front-back motion box 5, and after a screw rod motor in the front-back motion control box 4 rotates, the front-back motion box 5 is driven by the screw rod to finish the front-back motion;
The swing control box 6 is of a rectangular box body-shaped structure, the swing control box 6 is outwards provided with a welding gun clamping block 601, the welding gun clamping block 601 is provided with a welding gun clamping hole 602 penetrating through the top surface and the bottom surface of the welding gun clamping block 601, and the swing control box 6 is connected with the front-back movement box 5 through a screw; the welding gun 7 is a round handle straight head, the welding gun 7 passes through the welding gun clamping hole 602, and the gun handle of the welding gun abuts against the side wall of the welding gun clamping hole; a swing motor is arranged in the swing control box 6, a rotating shaft of the swing motor is connected with the welding gun clamping block 601, and the swing motor rotates to drive the welding gun 7 connected with the welding gun clamping block 601 to complete swing motion;
The wire feeding machine seat 8 is of a rectangular plate-shaped structure, the bottom surface of the wire feeding machine seat 8 is provided with a plurality of wire feeding machine seat guide wheels 805 downwards, the axis of the wire feeding machine seat guide wheels 805 is perpendicular to the bottom surface of the wire feeding machine seat 8, two sides of the fixed guide rail 3 along the length direction are respectively embedded into and abutted against wheel grooves of the wire feeding machine seat guide wheels 805, the top surface of the wire feeding machine seat 8 is provided with a wire feeding machine 801, the top surface of the wire feeding machine seat 8 is provided with a welding wire mounting rod 802, one end of the welding wire mounting rod 802, which is far away from the wire feeding machine seat 8, is provided with a welding wire mounting shaft 803, the wire feeding machine 801 is connected with the wire feeding machine seat 8 through screws, the wire feeding machine seat connecting handle 804 is arranged in the center of the side surface of the wire feeding machine seat 8, which is close to the control box 1, the wire feeding machine seat connecting handle 804 is connected with the control box 1, the wire feeding machine 801 is connected with a welding machine by using a cable wire, control signal transmission between the welding machine and the welding machine, connection of an electrode positive electrode is completed, the wire feeding machine 801 is connected with a gas cylinder by using a gas pipe, the welding wire is mounted on the welding wire mounting shaft in a surfacing welding process;
The fixed guide rail 3 is also provided with a plurality of fixed rail locking holes 301 which penetrate through the top surface and the bottom surface of the fixed guide rail 3; the fixed rail locking hole 301 is further provided with a fixed rail locking pin 9, the fixed rail locking pin 9 is of an up-down step structure, the upper part is provided with a block fixed rail locking cap 901, the lower part is provided with a fixed rail locking cylinder 902, the area of the bottom surface of the fixed rail locking cap 901 is larger than that of the fixed rail locking hole 301, the fixed rail locking cylinder 902 passes through the fixed rail locking hole 301, the bottom surface of the fixed rail locking cap 901 is abutted to the top surface of the fixed rail 3, the top surface of the fixed rail locking cap 901 is higher than the bottom surface of the control box 1 in the upward vertical direction of the bottom surface of the fixed rail locking cap 901, when a temporary rest is performed on site, the fixed rail locking pin 9 is inserted into the fixed rail locking hole 301, and restraint equipment moves in the direction of the fixed rail 3 to prevent the control box 1 from sliding and damaging;
The movable guide rail 2 is also provided with a plurality of movable rail locking holes 201 which penetrate through the top surface and the bottom surface of the movable guide rail 2; the position of the movable rail locking hole 201 is also provided with a movable rail locking pin 12, the movable rail locking pin 12 is of an up-down step structure, the upper part is provided with a block-shaped movable rail blocking cap 1201, the lower part is provided with a movable rail locking cylinder 1202, the area of the bottom surface of the movable rail blocking cap 1201 is larger than that of the movable rail locking hole 201, the movable rail locking cylinder 1202 passes through the movable rail locking hole 201, the bottom surface of the movable rail blocking cap 1201 is abutted to the top surface of the movable rail, the bottom surface of the movable rail locking cylinder 1202 is lower than the movable through hole 105 along the downward vertical direction of the bottom surface of the movable rail 2, and when the movable rail is temporarily resting on site, the movable rail locking pin 12 is inserted into the movable rail locking cap 1201, the restraint equipment moves in the direction of the movable rail 2, and the sliding damage of the movable rail 2 and parts arranged at one end of the movable rail 2 is blocked; after the installation is completed, the welding machine is connected with a power supply, the cathode of the welding machine is connected with the inclined water wall tube row 11, then the cable between the control box 1 and each control part is connected, and after welding parameters are set, automatic cladding overlaying welding can be implemented.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (3)
1. A power plant on-site automated cladding surfacing machine, comprising: the welding machine comprises a fixed guide rail, a movable guide rail, a control box, a front-back motion box, a swing control box, a welding gun and a wire feeding machine seat, wherein the fixed guide rail is of a rectangular plate-shaped structure, a side fixed rail rack is arranged on the top surface of the fixed guide rail along the direction parallel to the length direction, the side surface of the fixed rail rack is abutted to the top surface of the fixed guide rail, teeth of the fixed rail rack are positioned between the central line of the top surface of the fixed guide rail along the length direction and a side edge line, and the fixed guide rail is connected with the fixed rail rack through screws;
The movable guide rail is of a rectangular plate-shaped structure, the movable guide rail is vertically arranged above the fixed guide rail along the length direction, the bottom surface of the movable guide rail is parallel to the top surface of the fixed guide rail, a vertical movable rail rack is arranged on the bottom surface of the movable guide rail, the central line of the movable rail rack along the length direction coincides with the central line of the bottom surface of the movable guide rail along the length direction, the bottom surface of the movable rail rack is abutted to the bottom surface of the movable guide rail, and the movable guide rail is connected with the movable rail rack through a screw;
The control box is of a rectangular box body structure, the control box is arranged at the intersection of the fixed guide rail and the movable guide rail, the bottom surface of the control box is parallel to the bottom surface of the movable guide rail, a fixed rail gear is arranged downwards on the bottom surface of the control box, the axis of the fixed rail gear is perpendicular to the bottom surface of the control box, the fixed rail gear is meshed with a fixed rail rack, a movable rail gear is arranged in the control box, the axis of the movable rail gear is parallel to the bottom surface of the control box, the movable rail gear is meshed with the movable rail rack, a plurality of movable rail guide wheels are arranged in the control box, the axis of the movable rail guide wheels is perpendicular to the bottom surface of the control box, two sides of the movable guide rail along the length direction are respectively and locally embedded into and abutted against the wheel grooves of the fixed rail guide wheels, two opposite sides of the control box are respectively provided with a movable through hole along the length direction of the movable rail, and the movable rail rack passes through the movable rail through holes;
the front-back motion control box is of a rectangular box body structure and is connected with one end of the movable guide rail through a screw;
the front-back movement box is of a rectangular box body structure and is connected with the front-back movement control box;
the swing control box is of a rectangular box body-shaped structure, a welding gun clamping block is arranged outwards, a welding gun clamping hole penetrating through the top surface and the bottom surface of the welding gun clamping block is formed in the welding gun clamping block, and the swing control box is connected with the front-back movement box through a screw;
The welding gun is a round handle straight head, passes through the welding gun clamping hole, and the gun handle of the welding gun abuts against the side wall of the welding gun clamping hole;
The wire feeding machine seat is of a rectangular plate-shaped structure, the bottom surface of the wire feeding machine seat is provided with a plurality of wire feeding machine seat guide wheels downwards, the axis of the wire feeding machine seat guide wheels is perpendicular to the bottom surface of the wire feeding machine seat, two sides of the fixed guide rail along the length direction are respectively embedded into and props against wheel grooves of the wire feeding machine seat guide wheels, the top surface of the wire feeding machine seat is provided with a wire feeding machine, the top surface of the wire feeding machine seat is provided with a welding wire installation rod, one end of the welding wire installation rod, far away from the wire feeding machine seat, is provided with a welding wire installation shaft, the wire feeding machine seat is connected with the wire feeding machine seat through a screw, the center of the side surface, close to the control box side, of the wire feeding machine seat is provided with a wire feeding machine seat connection handle, and the wire feeding machine seat connection handle is connected with the control box;
the movable guide rail is also provided with a plurality of movable rail locking holes which penetrate through the top surface and the bottom surface of the movable guide rail.
2. The power station on-site automation cladding surface welding machine of claim 1, wherein the fixed rail is further provided with a plurality of fixed rail locking holes penetrating through the top surface and the bottom surface of the fixed rail;
The fixed rail locking hole position department still is provided with the fixed rail locking pin, and the fixed rail locking pin is upper and lower step structure, and upper portion is cubic fixed rail and blocks the cap, and the lower part is fixed rail locking cylinder, and the fixed rail blocks the area of the bottom surface of cap and is greater than the area of fixed rail locking hole, and fixed rail locking cylinder passes the fixed rail locking hole, and the fixed rail blocks the bottom surface of cap and contradicts to the fixed rail top surface, and the fixed rail blocks the cap top surface along the fixed rail and block cap bottom surface to the plumb line direction be higher than the control box bottom surface.
3. The power station site automation cladding surface welding machine of claim 2, wherein the position of the movable rail locking hole is further provided with a movable rail locking pin, the movable rail locking pin is of an up-down step structure, the upper part is a block-shaped movable rail blocking cap, the lower part is a movable rail locking cylinder, the area of the bottom surface of the movable rail blocking cap is larger than that of the movable rail locking hole, the movable rail locking cylinder penetrates through the movable rail locking hole, the bottom surface of the movable rail blocking cap is abutted to the top surface of the movable rail, and the bottom surface of the movable rail locking cylinder is lower than the movable rail passing hole along the downward perpendicular direction of the bottom surface of the movable rail.
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