CN112059461A - On-spot automatic cladding surfacing machine of power station - Google Patents
On-spot automatic cladding surfacing machine of power station Download PDFInfo
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- CN112059461A CN112059461A CN202011075242.9A CN202011075242A CN112059461A CN 112059461 A CN112059461 A CN 112059461A CN 202011075242 A CN202011075242 A CN 202011075242A CN 112059461 A CN112059461 A CN 112059461A
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- 238000005253 cladding Methods 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 79
- 230000033001 locomotion Effects 0.000 claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 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
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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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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- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a power station field automatic cladding surfacing machine, which comprises a fixed guide rail, a movable guide rail, a control box, a front and back motion box, a swing control box, a welding gun and a wire feeding base, wherein the fixed guide rail is of a rectangular plate-shaped structure, the top surface of the fixed guide rail is provided with a side-standing fixed rail rack 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, the bottom surface of the movable guide rail is provided with a vertical movable rail rack, the fixed guide rail is provided with a plurality of fixed rail locking holes penetrating through the top surface and the bottom surface of the fixed guide rail, the movable guide rail is provided with a plurality of movable rail locking holes penetrating through the top surface and the bottom surface of the movable. The invention realizes the on-site automatic cladding surfacing machine for the power station, 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 on-site automatic cladding surfacing machine.
Background
In recent years, the corrosion condition of coal-fired and thermal-power boilers becomes very serious, the serious corrosion of the boilers not only greatly increases the operation cost of enterprises, but also threatens the safe and stable operation of a power plant more seriously, and the serious corrosion condition of the power plant boilers urgently needs automatic cladding and surfacing equipment. The foreign field automatic cladding and surfacing uses a cross-shaped cross guide rail, the guide rail is fixed on a power station boiler water wall tube bank to be clad, the welding trolley travels to the cladding and surfacing position along the guide rail, and the welding gun is controlled to clad and surfacing the anti-corrosion alloy welding wire on the surface of the tube bank to achieve the purpose of corrosion resistance. The method is characterized in that a complex gear set transmission is used in the scheme of the existing foreign cladding surfacing machine, one reason is that the design scheme is relatively short in setting time, the other reason is that most foreign coal-fired power stations are small or medium-sized units, water-cooled wall tube banks which are prone to corrosion in a boiler are vertically arranged, surfacing equipment is designed by mainly considering the bearing in the direction of a vertical guide rail, while most Chinese coal-fired thermal power generation units are large units, the water-cooled wall tube banks of the boiler of the large unit are obliquely arranged, and the design of the cladding surfacing equipment needs to simultaneously pay attention to the bearing in the directions of the two oblique guide rails, so that the design of the cladding equipment is required to be optimized, the volume and the weight of the equipment are further reduced, and the requirement of convenient surfacing under the oblique. In addition, when in-situ surfacing, the guide rail is fixed on the water wall tube bank which is arranged in an inclined way, when power is applied, the control motor generates holding torque to maintain the gear to be meshed with the rack arranged on the guide rail, so that the equipment is not allowed to slide off, when in-situ temporary rest, if the power supply of the control motor is disconnected, the equipment can freely slide off to cause damage because the motor does not provide holding torque any more, therefore, the existing scheme is that an explosion brake is arranged between the motor and a speed reducer, and a motor rotating shaft is locked when the motor is powered off so as to prevent the equipment from sliding off, however, the explosion brake has higher cost and fewer types and is difficult to adapt to the motor and the speed reducer, the constraint of designing the equipment is increased, meanwhile, the volume and the weight of the equipment are additionally increased by using the explosion brake, the bearing.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a power station field automation cladding surfacing machine 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 surfacing machine, which comprises a fixed guide rail, a movable guide rail, a control box, a front and back motion box, a swing control box, a welding gun and a wire feeding base, wherein the fixed guide rail is of a rectangular plate-shaped structure, a side-standing 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, the teeth of the fixed rail rack are positioned between the central line and the side edge line of the top surface of the fixed guide rail along the length direction, and the fixed guide rail is connected with the;
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 is superposed 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 on the bottom surface of the control box in a downward mode, 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 and 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 edges of the movable guide rail along the length direction are respectively and locally embedded and abutted to wheel grooves of the movable rail guide wheels, a plurality of fixed rail guide wheels are further arranged on the bottom surface of the control box, the two edges of the fixed rail guide wheels along the length direction are respectively and locally embedded and, two opposite side surfaces of the control box are respectively provided with a moving rail through hole at symmetrical positions along the length direction of the moving guide rail, and the moving guide rail and the moving rail rack pass through the moving rail through holes;
the front and 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 and rear motion boxes are of rectangular box body-shaped structures and are connected with the front and rear motion control box;
the swing control box is of a rectangular box body structure, a welding gun clamping block is arranged outside the swing control box, the welding gun clamping block is provided with a welding gun clamping hole penetrating through the top surface and the bottom surface of the welding gun clamping block, and the swing control box is connected with the forward and backward movement box through a screw;
the welding gun is a round-handle straight head, the welding gun penetrates through the welding gun clamping hole, and the handle of the welding gun is abutted against the side wall of the welding gun clamping hole;
send a frame be rectangle platelike structure, send a frame bottom surface to be provided with a plurality of frame leading wheels that send a downwards, send the axis perpendicular to of frame leading wheel to send a frame bottom surface, fixed guide along length direction's both sides respectively local embedding and conflict to the race of sending a frame leading wheel, send a frame top surface to be provided with and send a machine, send a frame top surface to be provided with the welding wire installation pole, the one end that send a frame was kept away from to the welding wire installation pole is provided with the welding wire installation axle, send a machine to pass through the screw and send a frame to be connected, the welding wire installation pole passes through the screw and is connected with a frame, send a frame to be close to the side central point that the control box inclines to be provided with and.
Preferably, the fixed guide rail is also provided with a plurality of fixed rail locking holes which penetrate through the top surface and the bottom surface of the fixed guide rail;
fixed rail locking hole position department still is provided with fixed rail locking round pin, and fixed rail locking round pin is upper and lower stair structure, and upper portion is cubic fixed rail and blocks the cap, and the lower part is fixed rail locking cylinder, and the bottom surface area that the fixed rail blocked the cap is greater than the area in fixed rail locking hole, and fixed rail locking cylinder passes 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 and blocks the cap bottom surface along the fixed rail and upwards plumb line direction and be higher than the control box bottom surface.
Preferably, 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;
remove rail locking hole position department and still be provided with and remove rail locking round pin, remove rail locking round pin and be the upper and lower stair structure, upper portion is cubic removal rail and blocks the cap, the lower part is removal rail locking cylinder, the bottom surface area that removes the rail and blocks the cap is greater than the area that removes rail locking hole, removal rail locking cylinder passes and removes rail locking hole, the bottom surface that removes the rail and blocks the cap is contradicted to removing the guide rail top surface, and removal rail locking cylinder bottom surface is less than the removal rail clearing hole along removing guide rail bottom surface plumb line direction downwards.
The invention has the beneficial effects that:
(1) according to the invention, the side-standing fixed rail rack is arranged on the top surface of the fixed guide rail along the direction parallel to the length, the fixed rail gear is arranged on the bottom surface of the control box downwards, and the fixed rail rack and the fixed rail gear are meshed with each other.
(2) According to the invention, the fixed rail locking hole is formed in the fixed guide rail, so that when a temporary rest is carried out on site, if a power supply of the control motor is disconnected, the control box can be prevented from sliding and being damaged by inserting the fixed rail locking pin.
(3) According to the invention, the movable rail locking hole is formed in the movable guide rail, so that the movable guide rail can be prevented from falling and being damaged by inserting the movable rail locking pin if the power supply of the control motor is disconnected during temporary rest on site.
(4) The power station field automatic cladding surfacing machine provided by the invention has the characteristics of small volume and light weight, and is beneficial to miniaturization of power station field automatic cladding equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a bank of inclined waterwall tubes of a utility boiler;
FIG. 2 is a front view of an automatic cladding and surfacing machine for a power station site according to the present invention;
FIG. 3 is a rear view of the on-site automated cladding surfacing machine for a power station of the present invention;
FIG. 4 is a schematic diagram of a movable guide rail and a movable rail guide wheel in a control box of the power station field automation cladding surfacing machine of the invention;
FIG. 5 is a schematic diagram of the engagement between a fixed rail rack and a fixed rail gear of the on-site automatic cladding surfacing machine for a power station according to the invention;
FIG. 6 is a schematic diagram of the engagement between the moving rail rack and the moving rail gear of the on-site automatic cladding surfacing machine for a power station according to the invention;
FIG. 7 is a schematic structural view of a fixed rail locking pin of the on-site automatic cladding surfacing machine for a power station according to the present invention;
fig. 8 is a schematic structural diagram of a moving rail locking pin of the on-site automatic cladding surfacing machine for a power station.
Description of reference numerals:
1-control box, 101-fixed rail guide wheel, 102-fixed rail gear, 103-movable rail guide wheel, 104-movable rail gear, 105-movable rail through hole, 11-inclined water wall tube bank, 12-movable rail locking pin, 1201-movable rail blocking cap, 1202-movable rail locking cylinder, 2-movable rail, 201-movable rail locking hole, 202-movable rail rack, 3-fixed rail, 301-fixed rail locking hole, 302-fixed rail rack, 4-forward and backward movement control box, 5-forward and backward movement box, 6-swing control box, 601-welding gun clamping block, 602-welding gun clamping hole, 7-welding gun, 8-wire feeder base, 801-wire feeder, 802-welding wire mounting rod, 803-welding wire mounting shaft, 804-wire feeder base connecting handle, 805-wire feeder base guide wheel, 9-fixed rail locking pin, 901-fixed rail blocking cap and 902-fixed rail locking cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-8, the automatic cladding surfacing machine for the power station site provided by the invention is installed on an inclined water-cooled wall tube bank 11 at the power station site, and comprises a fixed guide rail 3, a movable guide rail 2, a control box 1, a forward and backward movement control box 4, a forward and backward movement box 5, a swing control box 6, a welding gun 7 and a wire feeder base 8, wherein the fixed guide rail 3 is of a rectangular plate-shaped structure, a fixed rail rack 302 standing on the side is arranged on the top surface of the fixed guide rail 3 along the length direction, the side surface of the fixed rail rack 302 is abutted against the top surface of the fixed guide rail 3, the teeth of the fixed rail rack 302 are positioned between the central line and the 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;
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, the bottom surface of the movable guide rail 2 is provided with a vertical movable rail rack 202, the central line of the movable rail rack 202 along the length direction is superposed 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 placed in the middle, so that the movable guide rail 2 is stressed in;
the control box 1 is a rectangular box body structure, the control box 1 is arranged at the intersection of a fixed guide rail 3 and a movable guide rail 2, the bottom surface of the control box 1 is parallel to the bottom surface of the movable guide rail 2, the bottom surface of the control box 1 is downwards provided with a fixed rail gear 102, 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, the control box 1 is internally provided with a movable rail gear 104, 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 a movable rail rack 202, the control box 1 is internally provided with a plurality of movable rail guide wheels 103, 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 partially embedded and abutted to wheel grooves of the movable rail guide wheels 103, the, 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 and abutted to the wheel groove of the fixed rail guide wheel 101, two opposite side surfaces of the control box 1 along the length direction of the movable rail 2 are respectively provided with a movable rail through hole 105 at symmetrical positions, the movable rail 2 and the movable rail rack 202 pass through the movable rail through hole 105, the fixed rail rack 302 is arranged on the side, and the teeth are positioned between the center line and the side edge line of the top surface of the fixed guide rail 3 in the length direction, 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 complete transmission, so that the use of a complex gear box for transmission is avoided, the design is simplified, the volume and the weight of equipment are saved, and a motion motor and a speed reducer which respectively control the directions of the fixed guide rail 3 and the movable guide rail 2 are also arranged in the control box 1;
the front and rear motion control box 4 is of a rectangular box body structure, the front and rear 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 suitable for surfacing welding needs is selected to be connected according to the inclination direction of the inclined water-cooled wall tube bank 11 of the power station boiler, and the selection principle is favorable for feeding wires and enables welding wires to be positioned above the front and rear motion control box 4, so that welding spatters are avoided from damaging the welding wires;
the front and back motion box 5 is a rectangular box body structure, the front and back motion box 5 is connected with the front and back motion control box 4, and the connection can be realized by arranging a screw rod motor for controlling front and back motion on the front and back motion control box 4 and arranging a sliding table sliding rail on the front and back motion box 5;
the swing control box 6 is of a rectangular box body structure, a welding gun clamping block 601 is arranged outside the swing control box 6, 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 forward and backward movement box 5 through a screw, and the swing control box 6 is further provided with a swing motor;
the welding gun 7 is a round-handle straight head, the welding gun 7 penetrates through the welding gun clamping hole 602, the handle of the welding gun 7 is abutted against the side wall of the welding gun clamping hole 602, the round handle is convenient to clamp, and the straight head is convenient to design, so that the gun head of the welding gun 7 is vertically aligned to the surface of the inclined water-cooled wall tube bank 11 for cladding and surfacing;
the wire feeder base 8 is of a rectangular plate-shaped structure, a plurality of wire feeder base guide wheels 805 are arranged on the bottom surface of the wire feeder base 8 downwards, the axis of each wire feeder base guide wheel 805 is perpendicular to the bottom surface of the wire feeder base 8, two sides of the fixed guide rail 3 along the length direction are respectively and locally embedded and abutted to wheel grooves of a guide wheel 805 of a wire feeding base, a wire feeder 801 is arranged on the top surface of the wire feeding base 8, a welding wire installation rod 802 is arranged on the top surface of the wire feeding base 8, a welding wire installation shaft 803 is arranged at one end, far away from the wire feeding base 8, of the welding wire installation rod 802, the wire feeder 801 is connected with the wire feeding base 8 through a screw, the welding wire installation rod 802 is connected with the wire feeding base 8 through a screw, a wire feeding base connection handle 804 is arranged at the central position of the side surface of the wire feeding base 8, close to the side of the control box 1, the wire feeding base connection handle 804 is;
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 locking mode is used for replacing the scheme that an explosion brake is used for restraining the control box 1 from sliding down in the direction of the fixed guide rail 3 in the prior art, 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-and-down step structure, the upper portion of the movable rail blocking cap 1201 is a block-shaped movable rail blocking cap, the lower portion of the movable rail blocking cap 1202 is 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 guide rail, and the bottom surface of the movable rail locking cylinder 1202 is lower than the movable rail through hole 105 along the downward perpendicular line direction of the bottom surface of the movable guide rail 2.
Principle of use
In the embodiment, a fixed guide rail 3 is firstly installed on the inclined water wall tube bank 11, the fixed guide rail 3 is of a rectangular plate-shaped structure, a side-standing fixed rail rack 302 is arranged on the top surface of the fixed guide 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 guide rail, the teeth of the fixed rail rack 302 are positioned between the center line and the side edge line of the top surface of the fixed guide rail along the length direction, and the fixed guide rail 3 is connected with the fixed rail rack 302 through screws;
the control box 1 is a rectangular box body structure, the control box 1 is arranged at the intersection of a fixed guide rail 3 and a movable guide rail 2, the bottom surface of the control box 1 is parallel to the bottom surface of the movable guide rail 2, the bottom surface of the control box 1 is downwards provided with a fixed rail gear 102, 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, the control box 1 is internally provided with a movable rail gear 104, 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 a movable rail rack 202, the control box 1 is internally provided with a plurality of movable rail guide wheels 103, the axis of each movable rail guide wheel 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 partially embedded and abutted to wheel grooves of the movable rail guide wheels 103, the bottom, 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 and abutted to the wheel groove of the fixed rail guide wheel 101, two opposite side surfaces of the control box 1 along the length direction of the movable rail 2 are respectively provided with a movable rail through hole 105 at symmetrical positions, and the movable rail 2 and the movable rail rack 202 pass through the movable rail through holes 105; 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, a vertical 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 is superposed 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 to realize operation control and welding parameter setting in surfacing welding, the control box 1 is connected with a direct-current control power supply to obtain power supply of the direct-current control power supply, and a motor and a speed reducer for controlling;
the front and back motion control box 4 is of a rectangular box body structure, the front and back motion control box 4 is connected with one end of the movable guide rail 2 through a screw, a screw motor is arranged in the front and back motion control box 4, and a cable is used for connecting the screw motor with the control box 1; the front and back motion box 5 is a rectangular box body structure, the front and back motion box 5 is connected with the front and back motion control box 4, a sliding table sliding rail is arranged in the front and back motion box 5, and when a screw rod motor in the front and back motion control box 4 rotates, the front and back motion box 5 is driven by a screw rod to complete front and back motion;
the swing control box 6 is of a rectangular box body structure, a welding gun clamping block 601 is arranged outside the swing control box 6, a welding gun clamping hole 602 penetrating through the top surface and the bottom surface of the welding gun clamping block 601 is formed in the welding gun clamping block 601, and the swing control box 6 is connected with the forward and backward movement box 5 through a screw; the welding gun 7 is a round-handle straight head, the welding gun 7 penetrates through the welding gun clamping hole 602, and the handle of the welding gun is abutted 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 base 8 is of a rectangular plate-shaped structure, a plurality of wire feeding machine base guide wheels 805 are arranged downwards on the bottom surface of the wire feeding machine base 8, the axis of each wire feeding machine base guide wheel 805 is perpendicular to the bottom surface of the wire feeding machine base 8, two sides of the fixed guide rail 3 along the length direction are respectively embedded and abutted to wheel grooves of the wire feeding machine base guide wheels 805, a wire feeding machine 801 is arranged on the top surface of the wire feeding machine base 8, a welding wire installation rod 802 is arranged on the top surface of the wire feeding machine base 8, a welding wire installation shaft 803 is arranged at one end, away from the wire feeding machine base 8, of the welding wire installation rod 802, the wire feeding machine base 802 is connected with the wire feeding machine base 8 through screws, a wire feeding machine base connection handle 804 is arranged at the central position of the side surface, close to the side of the control box 1, the wire feeding machine base connection handle 804 is connected with the control, the wire feeder 801 is connected with a gas cylinder by using a gas pipe, protective gas in the surfacing process is conveyed, and a coiled welding wire for surfacing is arranged on the welding wire mounting 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; a fixed rail locking pin 9 is further arranged at the position of the fixed rail locking hole 301, the fixed rail locking pin 9 is of an up-and-down step structure, the upper part of the fixed rail locking pin is a block-shaped fixed rail blocking cap 901, the lower part of the fixed rail locking pin is 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 penetrates through the fixed rail locking hole 301, the bottom surface of the fixed rail blocking cap 901 abuts against the top surface of the fixed rail 3, 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 of the fixed rail blocking 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, the movement of equipment;
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 device is characterized in that a movable rail locking pin 12 is further arranged at the position of the movable rail locking hole 201, the movable rail locking pin 12 is of an up-and-down step structure, the upper portion of the movable rail locking pin is a block-shaped movable rail blocking cap 1201, the lower portion of the movable rail locking pin is 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 guide rail, the bottom surface of the movable rail locking cylinder 1202 is lower than the movable through hole 105 along the downward vertical line direction of the bottom surface of the movable guide rail 2, when a temporary rest is carried out on site, the movable rail locking pin 12 is inserted into the movable; after the installation is finished, the welding machine is connected with a power supply, the negative electrode of the welding machine is connected with the inclined water wall tube bank 11, then cables between the control box 1 and each control component are connected, and after welding parameters are set, automatic cladding surfacing can be carried out.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (3)
1. The utility model provides a power station on-spot automation cladding surfacing machine which characterized in that includes: the welding device comprises a fixed guide rail, a movable guide rail, a control box, a front and back motion box, a swing control box, a welding gun and a wire feeding base, wherein the fixed guide rail is of a rectangular plate-shaped structure, a side-standing 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, the teeth of the fixed rail rack are positioned between the central line and the side edge line of the top surface of the fixed guide rail along the length direction, and the fixed guide rail is connected;
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 is superposed 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 on the bottom surface of the control box in a downward mode, 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 and 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 edges of the movable guide rail along the length direction are respectively and locally embedded and abutted to wheel grooves of the movable rail guide wheels, a plurality of fixed rail guide wheels are further arranged on the bottom surface of the control box, the two edges of the fixed rail guide wheels along the length direction are respectively and locally embedded and, two opposite side surfaces of the control box are respectively provided with a moving rail through hole at symmetrical positions along the length direction of the moving guide rail, and the moving guide rail and the moving rail rack pass through the moving rail through holes;
the front and 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 and rear motion boxes are of rectangular box body-shaped structures and are connected with the front and rear motion control box;
the swing control box is of a rectangular box body structure, a welding gun clamping block is arranged outside the swing control box, the welding gun clamping block is provided with a welding gun clamping hole penetrating through the top surface and the bottom surface of the welding gun clamping block, and the swing control box is connected with the forward and backward movement box through a screw;
the welding gun is a round-handle straight head, the welding gun penetrates through the welding gun clamping hole, and the handle of the welding gun is abutted against the side wall of the welding gun clamping hole;
send a frame be rectangle platelike structure, send a frame bottom surface to be provided with a plurality of frame leading wheels that send a downwards, send the axis perpendicular to of frame leading wheel to send a frame bottom surface, fixed guide along length direction's both sides respectively local embedding and conflict to the race of sending a frame leading wheel, send a frame top surface to be provided with and send a machine, send a frame top surface to be provided with the welding wire installation pole, the one end that send a frame was kept away from to the welding wire installation pole is provided with the welding wire installation axle, send a machine to pass through the screw and send a frame to be connected, the welding wire installation pole passes through the screw and is connected with a frame, send a frame to be close to the side central point that the control box inclines to be provided with and.
2. The automatic cladding surfacing machine for power station site as claimed in claim 1, wherein the fixed rail is further provided with a plurality of fixed rail locking holes penetrating the top surface and the bottom surface of the fixed rail;
fixed rail locking hole position department still is provided with fixed rail locking round pin, and fixed rail locking round pin is upper and lower stair structure, and upper portion is cubic fixed rail and blocks the cap, and the lower part is fixed rail locking cylinder, and the bottom surface area that the fixed rail blocked the cap is greater than the area in fixed rail locking hole, and fixed rail locking cylinder passes 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 and blocks the cap bottom surface along the fixed rail and upwards plumb line direction and be higher than the control box bottom surface.
3. The automatic cladding surfacing machine for power station site as claimed in claim 1, wherein the moving rail is further provided with a plurality of moving rail locking holes penetrating the top surface and the bottom surface of the moving rail;
remove rail locking hole position department and still be provided with and remove rail locking round pin, remove rail locking round pin and be the upper and lower stair structure, upper portion is cubic removal rail and blocks the cap, the lower part is removal rail locking cylinder, the bottom surface area that removes the rail and blocks the cap is greater than the area that removes rail locking hole, removal rail locking cylinder passes and removes rail locking hole, the bottom surface that removes the rail and blocks the cap is contradicted to removing the guide rail top surface, and removal rail locking cylinder bottom surface is less than the removal rail clearing hole along removing guide rail bottom surface plumb line direction downwards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011075242.9A CN112059461B (en) | 2020-10-10 | 2020-10-10 | Automatic cladding build-up welding machine in power station site |
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| CN202011075242.9A CN112059461B (en) | 2020-10-10 | 2020-10-10 | Automatic cladding build-up welding machine in power station site |
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