CN112077032A - Auxiliary assembly is restoreed in online build-up welding - Google Patents
Auxiliary assembly is restoreed in online build-up welding Download PDFInfo
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- CN112077032A CN112077032A CN202010937587.4A CN202010937587A CN112077032A CN 112077032 A CN112077032 A CN 112077032A CN 202010937587 A CN202010937587 A CN 202010937587A CN 112077032 A CN112077032 A CN 112077032A
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- 238000003466 welding Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000008439 repair process Effects 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 230000008093 supporting effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 5
- 238000005552 hardfacing Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 230000001680 brushing effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of surfacing repair, in particular to an online surfacing repair auxiliary device which comprises two boxes, wherein the two boxes are respectively of an arc-shaped box structure, the interiors of the two boxes are respectively and rotatably connected with a plurality of reciprocating screws, universal couplings are respectively connected between every two adjacent reciprocating screws, the upper ends of the reciprocating screws positioned at the tops in the boxes are in driving connection with a transmission mechanism, the lower ends of the reciprocating screws positioned at the bottoms in the boxes are fixedly connected with a first rotating shaft, the lower surfaces of the two boxes are respectively and penetratingly provided with through grooves, the bottom positions of the sides of the two boxes in opposite directions are respectively and fixedly connected with supporting mechanisms, and the outer side walls of the two boxes are respectively and fixedly connected with heating mechanisms. The auxiliary device for on-line surfacing repair can quickly and conveniently fully remove the welding slag on the surface of the grinding roller, thereby being more beneficial to assisting the repair process of the surface of the grinding roller.
Description
Technical Field
The invention relates to the technical field of surfacing repair, in particular to an auxiliary device for online surfacing repair.
Background
When a large vertical mill grinding roller (hereinafter referred to as grinding roller) runs, the outer surface of the large vertical mill grinding roller is extruded by materials and a grinding disc for a long time, and inevitably generates abrasion. The output of the mill is continuously reduced along with the increase of the abrasion loss until the mill is required to be stopped for maintenance. The grinding roller with poor use effect or unavailable can be repaired on the outer surface by adopting a surfacing method, and is expensive, complex in repair and replacement operation procedure, long in period and high in cost because the grinding roller is generally made of high-hardness and high-wear-resistance materials.
In order to solve the problems, the grinding roller can be repaired in an online surfacing mode, only surfacing equipment needs to be transported to a use site of the grinding machine during repair, and a flux-cored wire is used for surfacing and repairing worn grinding roller in the grinding machine under the condition that the grinding roller is not dismounted.
However, in the practical process of surfacing repair, a certain problem exists, a great amount of welding slag remains on the surface of the grinding roller, and the surface of the grinding roller is directly subjected to online surfacing treatment without preheating in advance, so that the surfacing repair effect is not ideal. Therefore, an online overlaying repair auxiliary device is provided.
Disclosure of Invention
The invention aims to solve the defects that a large amount of welding slag remains on the surface of a grinding roller, and the online surfacing repair treatment is directly carried out on the surface of the grinding roller without preheating in advance, so that the surfacing repair effect is not ideal in the prior art, and provides the online surfacing repair auxiliary equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
designing an online surfacing repair auxiliary device, comprising two boxes, wherein the two boxes are equally divided into box structures with arc structures, the two boxes are oppositely arranged, the upper surfaces of the two boxes are equally divided into fixedly connected hoisting mechanisms, the two hoisting mechanisms are oppositely arranged, one opposite side of the upper surfaces of the two boxes is equally divided into fixedly connected mounting rods, the upper ends of the two mounting rods are fixedly connected with a mounting frame, the middle position of the upper surface of the mounting frame is fixedly connected with a first motor, the top position of one opposite end of the two boxes is fixedly connected with a first reinforcing plate, the middle position of the first reinforcing plate is penetratingly provided with an opening, the bottom position of one opposite end of the two boxes is fixedly connected with a second reinforcing plate, and a transmission mechanism is arranged between the first reinforcing plate and the second reinforcing plate, and the drive mechanism is in driving connection with one end of an output shaft of the first motor, the interiors of the two boxes are equally divided into a plurality of reciprocating screw rods which are respectively and rotatably connected, a universal coupling is respectively connected between every two adjacent reciprocating screw rods, the upper end of the reciprocating screw rod positioned at the top in the box body is in driving connection with the drive mechanism, the lower end of the reciprocating screw rod positioned at the bottom in the box body is fixedly connected with a first rotating shaft, the lower end of the first rotating shaft is equally divided into a plurality of reciprocating screw rods which are respectively and rotatably connected with the inner side wall of the box body through bearings, a thread connecting sleeve is equally divided into a plurality of reciprocating screw rods, one end of the thread connecting sleeve is equally divided into a plurality of thread connecting sleeves which are respectively arranged on the inner side wall of the box body through a guide mechanism, and the, two the lower surface of box is equallyd divide and is do not run through and seted up logical groove, and a plurality of the mechanism of brushing is equallyd divide and do not run through lead to groove, two other fixedly connected with supporting mechanism, two are equallyd divide on the lateral wall of box other fixedly connected with heating mechanism.
Preferably, the hoisting mechanism comprises a connecting sheet which is fixedly connected to the upper surface of the box body, a through hole is formed in the connecting sheet in a penetrating mode, and a hoisting steel rope is connected into the through hole.
Preferably, drive mechanism includes connecting axle and two third pivots, connecting axle fixed connection be in on the output shaft one end of first motor, two the third pivot is equallyd divide and is do not rotationally through-connection through the bearing two the relative one side of box, two different fixedly connected with second bevel gear is equallyd divide to the relative one end of third pivot, the lower extreme of connecting axle runs through the first bevel gear of opening and fixedly connected with, and two second bevel gear meshing sets up the both ends of first bevel gear.
Preferably, the guide mechanism comprises a sliding groove and a sliding block, the sliding groove is formed in the inner side wall of the box body, the sliding block is fixedly connected to one end of the threaded connecting sleeve, and the sliding block is slidably arranged in the sliding groove.
Preferably, the sliding groove is an arc-shaped groove, the end part of the sliding block is of an arc-shaped structure, and the sliding block and the sliding groove are matched with each other.
Preferably, the brushing mechanism comprises a second motor, the second motor is fixedly connected to one end of the threaded connecting sleeve, one end of an output shaft of the second motor is fixedly connected with a second rotating shaft, and one end of the second rotating shaft penetrates through the through groove and is fixedly connected with the brush.
Preferably, the supporting mechanism includes bottom plate and connecting plate, the bottom plate passes through fixed establishment fixed connection subaerial, connecting plate fixed connection be in on the box, the middle part fixedly connected with bracing piece of bottom plate upper surface, the middle part fixedly connected with connecting rod of upper end of the support bar, just run through upper end slidable of connecting rod connecting plate and fixedly connected with stopper, the cover is equipped with the spring on the connecting rod, just the upper end fixed connection of spring is in on the connecting plate, the lower extreme fixed connection of spring is in on the bracing piece.
Preferably, the fixing mechanism comprises two reinforcing plates, the two reinforcing plates are uniformly connected to two ends of the bottom plate respectively, and bolt holes are formed in the two reinforcing plates in a penetrating mode respectively.
Preferably, the heating mechanism comprises an air duct, the air duct is fixedly connected to the outer side wall of the box body, the air duct is uniformly and fixedly communicated with a plurality of air outlets, the air duct is fixedly connected with a duct connector, and the duct connector is fixedly communicated with a heating pipe.
The invention provides an online surfacing repair auxiliary device, which has the beneficial effects that: the auxiliary equipment for on-line surfacing repair comprises the following steps that firstly, a first motor is started, a transmission mechanism can be driven to operate, all reciprocating screws in two boxes can be driven to rotate under the transmission action of the transmission mechanism, in the rotating process of the reciprocating screws, and under the guiding action and the limiting action of a guiding mechanism, threaded connecting sleeves can reciprocate on the respective corresponding reciprocating screws, the reciprocating motion of the threaded connecting sleeves can drive the corresponding cleaning mechanisms to reciprocate, the cleaning mechanisms in the reciprocating motion process can clean the surfaces of grinding rollers, so that welding slag existing on the surfaces of the grinding rollers can be quickly and conveniently removed, and the repairing effect of the on-line surfacing equipment on the grinding rollers can be improved; secondly, the invention is also provided with a heating mechanism, the heating pipe is externally connected with a heating device through the arrangement of the ventilating pipeline, the air outlet, the pipeline connector and the heating pipe, hot air can be conveyed into the heating pipe through the heating device, then the hot air is conveyed into the ventilating pipeline, and then the hot air can be fully and uniformly sprayed onto the outer surface of the grinding roller through the plurality of air outlets, so that the surface of the grinding roller can be preheated in advance, and the repairing effect of online surfacing equipment on the grinding roller can be favorably improved.
Drawings
Fig. 1 is a schematic structural diagram of an on-line overlay welding repair auxiliary device provided by the invention.
Fig. 2 is a structural front view of an on-line overlay welding repair auxiliary device provided by the invention.
Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 1.
Fig. 4 is a schematic structural view of the support mechanism in fig. 1-2.
Fig. 5 is an enlarged schematic view of the part B in fig. 1.
In the figure: the lifting device comprises a box body 1, a lifting mechanism 2, a connecting piece 21, a through hole 22, a lifting steel rope 23, an installation frame 3, a first motor 4, a reciprocating screw rod 5, a universal coupling 6, a first rotating shaft 7, a brushing mechanism 8, a second motor 81, a second rotating shaft 82, a brush 83, a supporting mechanism 9, a bottom plate 91, a reinforcing plate 92, a bolt hole 93, a supporting rod 94, a connecting plate 95, a connecting rod 96, a limiting block 97, a spring 98, an installation rod 10, a heating mechanism 11, a ventilation pipeline 111, an air outlet 112, a pipeline connector 113, a heating pipe 114, a first reinforcing plate 12, a through hole 13, a second reinforcing plate 14, a transmission mechanism 15, a connecting shaft 151, a first bevel gear 152, a third rotating shaft 153, a second bevel gear 154, a through groove 16, a sliding groove 17, a.
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.
Example 1
Referring to fig. 1-5, an online surfacing repair auxiliary device comprises two boxes 1, wherein the two boxes 1 are equally divided into box structures with arc structures, the two boxes 1 are oppositely arranged, the upper surfaces of the two boxes 1 are equally divided into fixedly connected hoisting mechanisms 2, the two hoisting mechanisms 2 are oppositely arranged, the two hoisting mechanisms 2 are used for hoisting the device, then the device is assembled on a grinding roller to be repaired, and the hoisting mechanisms 2 are used for being matched with a hoisting machine.
Other fixedly connected with installation pole 10 is equallyd divide to relative one side of two 1 upper surfaces of box, the upper end fixedly connected with mounting bracket 3 of two installation poles 10, the first motor 4 of middle part position fixedly connected with of mounting bracket 3 upper surface, first motor 4 passes through the wire and is connected with external power supply unit, and the switch of the first motor 4 operation of fixedly connected with control on the wire.
The top position fixedly connected with first reinforcing plate 12 of the relative one end of two boxes 1, the opening 13 has been seted up with running through to the middle part position of first reinforcing plate 12, the bottom position fixedly connected with second reinforcing plate 14 of the relative one end of two boxes 1, be connected to together through first reinforcing plate 12 and second reinforcing plate 14 between two boxes 1.
A transmission mechanism 15 is arranged between the first reinforcing plate 12 and the second reinforcing plate 14, the transmission mechanism 15 is connected to one end of an output shaft of the first motor 4 in a driving manner, the interiors of the two box bodies 1 are respectively and rotatably connected with a plurality of reciprocating screw rods 5, a universal coupling 6 is respectively connected between every two adjacent reciprocating screw rods 5, the upper ends of the reciprocating screw rods 5 positioned at the top in the box bodies 1 are connected to the transmission mechanism 15 in a driving manner, the lower ends of the reciprocating screw rods 5 positioned at the bottom in the box bodies 1 are fixedly connected with a first rotating shaft 7, the lower ends of the first rotating shafts 7 are respectively and rotatably connected to the inner side wall of the box bodies 1 through bearings, threaded connecting sleeves 19 are respectively and rotatably connected to the plurality of reciprocating screw rods 5, one ends of the plurality of threaded connecting sleeves 19 are respectively and fixedly connected to the inner side wall of the box bodies 1 through a guide mechanism, and cleaning mechanisms 8 are respectively, the lower surfaces of the two box bodies 1 are respectively provided with a through groove 16 in a penetrating way, and the plurality of brushing mechanisms 8 are respectively provided with a through groove 16 in a penetrating way, and can drive the transmission mechanism 15 to operate by starting the first motor 4, under the driving action of the driving mechanism 15, all the reciprocating screws 5 in the two box bodies 1 can be driven to rotate, in the process of rotation of the reciprocating screw rods 5 and under the guiding action and the limiting action of the guiding mechanism, the threaded connecting sleeves 19 can reciprocate on the respective corresponding reciprocating screw rods 5, the reciprocating motion of the threaded connecting sleeves 19 can drive the corresponding brushing mechanisms 8 to reciprocate, the brushing mechanisms 8 in the reciprocating motion process can brush the surfaces of the grinding rollers, therefore, the welding slag existing on the surface of the grinding roller can be quickly and conveniently removed, and the repair effect of the online surfacing equipment on the grinding roller can be improved.
The bottom positions of one side of the two opposite directions of the box body 1 are equally divided into two supporting mechanisms 9 which are fixedly connected with one another, and the two supporting mechanisms 9 are arranged, so that the supporting effect on the equipment can be achieved, the load of the equipment on the grinding roller can be reduced, and the pressure of the equipment on the grinding roller is reduced.
Divide equally on the lateral wall of two boxes 1 respectively fixedly connected with heating mechanism 11, through the setting of heating mechanism 11 to can preheat the grinding roller surface in advance, can be favorable to promoting the repair effect of online build-up welding equipment to the grinding roller.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the hoisting mechanism 2 includes a connecting plate 21, the connecting plate 21 is fixedly connected to the upper surface of the box body 1, a through hole 22 is formed through the connecting plate 21, a hoisting steel cable 23 is connected in the through hole 22, and the hoisting steel cable 23 is connected to the hoisting machine through the arrangement of the connecting plate 21, the through hole 22 and the hoisting steel cable 23, so that the whole equipment can be conveniently hoisted, and the equipment can be conveniently assembled on the grinding roller.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the transmission mechanism 15 includes a connecting shaft 151 and two third rotating shafts 153, the connecting shaft 151 is fixedly connected to one end of the output shaft of the first motor 4, the two third rotating shafts 153 are rotatably connected to opposite sides of the two housings 1 through bearings, two second bevel gears 154 are fixedly connected to opposite ends of the two third rotating shafts 153, the lower end of the connecting shaft 151 penetrates through the through hole 13 and is fixedly connected with the first bevel gear 152, the two second bevel gears 154 are engaged with two ends of the first bevel gear 152, by activating the first motor 4, the first motor 4 drives the connecting shaft 151 to rotate, the rotation of the connecting shaft 151 drives the first bevel gear 152 to rotate, the rotation of the first bevel gear 152 drives the two second bevel gears 154 to rotate simultaneously, the rotation of the two second bevel gears 154 drives the corresponding third rotating shafts 153 to rotate, the rotation of the two third rotating shafts 153 drives the reciprocating screws 5 in the two cases 1 to rotate, so that the cleaning mechanism 8 can reciprocate.
Example 4
Referring to fig. 1, 2 and 5, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the guiding mechanism includes a sliding groove 17 and a sliding block 18, the sliding groove 17 is disposed on the inner side wall of the box body 1, the sliding block 18 is fixedly connected to one end of the threaded connection sleeve 19, the sliding block 18 is slidably disposed in the sliding groove 17, the sliding groove 17 is an arc-shaped groove, the end of the sliding block 18 is an arc-shaped structure, and the sliding block 18 and the sliding groove 17 are mutually matched, during the reciprocating motion of the threaded connection sleeve 19, the sliding block 18 slides in the sliding groove 17 and along the arc-shaped track thereof, which not only can play a role in guiding and limiting the threaded connection sleeve 19, prevent the threaded connection sleeve 19 from rotating during the moving process, but also can ensure the stability of the threaded connection sleeve 19 during the moving.
Example 5
Referring to fig. 1, 2 and 5, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the cleaning mechanism 8 includes a second motor 81, the second motor 81 is fixedly connected to one end of the screw connecting sleeve 19, one end of the output shaft of the second motor 81 is fixedly connected to a second rotating shaft 82, one end of the second rotating shaft 82 penetrates through the through slot 16 and is fixedly connected to a brush 83, through the arrangement of the second motor 81, the second rotating shaft 82 and the brush 83, the second motor 81 is connected with an external power supply device through a lead, and a switch for controlling the operation of the second motor 81 is fixedly connected on the lead, by activating the second motor 81, the second motor 81 drives the second rotating shaft 82 to rotate, the rotation of the second rotating shaft 82 drives the brush 83 to rotate, the brush 83 in the rotating process can clean the surface of the grinding roller, and can quickly and comprehensively clean away the welding slag on the surface of the grinding roller.
Example 6
Referring to fig. 1, 2 and 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the supporting mechanism 9 includes a bottom plate 91 and a connecting plate 95, the bottom plate 91 is fixedly connected to the ground through a fixing mechanism, the fixing mechanism includes two reinforcing plates 92, the two reinforcing plates 92 are respectively fixedly connected to two ends of the bottom plate 91, the two reinforcing plates 92 are respectively provided with a bolt hole 93 through, through the arrangement of the reinforcing plates 92 and the bolt holes 93, after the equipment is lifted and assembled on the grinding roller, the reinforcing plates 92 can be fixed to the ground through bolts, so that the whole equipment can be stably fixed to the ground, and the stability of the equipment on the grinding roller is greatly improved.
Connecting plate 95 fixed connection is on box 1, the middle part fixedly connected with bracing piece 94 of bottom plate 91 upper surface, the middle part fixedly connected with connecting rod 96 of bracing piece 94 upper end, and upper end slidable ground of connecting rod 96 runs through connecting plate 95 and fixedly connected with stopper 97, the cover is equipped with spring 98 on connecting rod 96, and the upper end fixed connection of spring 98 is on connecting plate 95, the lower extreme fixed connection of spring 98 is on bracing piece 94, through bracing piece 94, connecting plate 95, connecting rod 96, stopper 97 and spring 98's setting, thereby can play the cushioning effect to two boxes 1 effectively, make this equipment dress possess certain buffer capacity on the grinding roller, thereby the vibrations of equipment have been reduced, avoid producing too much loss.
Example 7
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the heating mechanism 11 includes an air duct 111, the air duct 111 is fixedly connected to the outer side wall of the box 1, a plurality of air outlets 112 are uniformly and fixedly communicated with the air duct 111, a duct connector 113 is fixedly connected to the air duct 111, a heating pipe 114 is fixedly communicated with the duct connector 113, through the arrangement of the air duct 111, the air outlet 112, the duct connector 113 and the heating duct 114, the heating duct 114 is externally connected with a heating device, through which hot air can be delivered into the heating duct 114, the hot gas is then delivered into the aeration pipe 111, and, then, passes through the plurality of outlet ports 112, can spout steam on the surface of grinding roller fully evenly to can preheat the grinding roller surface in advance, can be favorable to promoting the repair effect of online build-up welding equipment to the grinding roller.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an auxiliary assembly is restoreed in online build-up welding, includes two boxes (1), two the box structure that do not be the arc structure is equallyd divide to box (1), and two be relative setting between box (1), its characterized in that, two other fixedly connected with hoisting mechanism (2) are equallyd divide to box (1) upper surface, and two for relative setting between hoisting mechanism (2), two do not fixedly connected with installation pole (10) are equallyd divide to relative one side of box (1) upper surface, two the upper end fixedly connected with mounting bracket (3) of installation pole (10), the middle part position fixedly connected with first motor (4) of mounting bracket (3) upper surface, two the top position fixedly connected with first reinforcing plate (12) of the relative one end of box (1), opening (13) have been seted up to the middle part position of first reinforcing plate (12) with running through, two bottom position fixedly connected with second reinforcing plate (14) of the relative one end of box (1), first reinforcing plate (12) with be provided with drive mechanism (15) between second reinforcing plate (14), just drive mechanism (15) drive connection is in on the output shaft one end of first motor (4), two the inside of box (1) is equallyd divide and is do not rotationally connected with a plurality of reciprocating screw rod (5), adjacent two it is do not connected with universal joint (6) to equallyd divide between reciprocating screw rod (5), be located top in box (1) reciprocating screw rod (5)'s upper end drive connection on drive mechanism (15), be located bottom in box (1) the lower extreme fixedly connected with first pivot (7) of reciprocating screw rod (5), just the lower extreme of first pivot (7) is equallyd divide and do not rotationally connects through the bearing on the inside wall of box (1), a plurality of divide equally on reciprocal screw rod (5) other threaded connection have thread connection cover (19), and a plurality of the one end of thread connection cover (19) is equallyd divide and is do not in through the guiding mechanism setting on the inside wall of box (1), a plurality of other fixedly connected with of thread connection cover (19) is equallyd divide and is do not run through logical groove (16), and a plurality of the lower surface of box (1) is equallyd divide and do not run through clear groove (16), two do not fixedly connected with supporting mechanism (9), two are equallyd divide to the bottom position of box (1) opposite direction one side do not fixedly connected with heating mechanism (11) equally on the lateral wall of box (1).
2. The on-line surfacing repair auxiliary equipment according to claim 1, wherein the hoisting mechanism (2) comprises a connecting sheet (21), the connecting sheet (21) is fixedly connected to the upper surface of the box body (1), a through hole (22) is formed in the connecting sheet (21) in a penetrating manner, and a hoisting steel rope (23) is connected in the through hole (22).
3. The on-line surfacing repair auxiliary device according to claim 1, wherein the transmission mechanism (15) comprises a connecting shaft (151) and two third rotating shafts (153), the connecting shaft (151) is fixedly connected to one end of an output shaft of the first motor (4), the two third rotating shafts (153) are equally divided into two through bearings, and are rotatably connected to one side of the box body (1) in a penetrating manner, the two opposite ends of the third rotating shafts (153) are equally divided into two second bevel gears (154), the lower end of the connecting shaft (151) is penetrated through the through opening (13) and is fixedly connected with the first bevel gear (152), and the two second bevel gears (154) are meshed with each other and are arranged at two ends of the first bevel gear (152).
4. An online overlaying repair auxiliary device according to claim 1, wherein said guiding mechanism comprises a sliding groove (17) and a sliding block (18), said sliding groove (17) is provided on the inner side wall of said box body (1), said sliding block (18) is fixedly connected to one end of said threaded connection sleeve (19), and said sliding block (18) is slidably arranged in said sliding groove (17).
5. An online overlaying repair auxiliary device according to claim 4, characterized in that said sliding groove (17) is an arc-shaped groove, the end of said sliding block (18) is an arc-shaped structure, and said sliding block (18) and said sliding groove (17) are mutually adapted.
6. An online build-up welding repair auxiliary device according to claim 1, characterized in that the brush cleaning mechanism (8) comprises a second motor (81), the second motor (81) is fixedly connected to one end of the threaded connection sleeve (19), one end of an output shaft of the second motor (81) is fixedly connected with a second rotating shaft (82), and one end of the second rotating shaft (82) penetrates through the through groove (16) and is fixedly connected with a brush (83).
7. An on-line hardfacing repair assist apparatus according to claim 1, the supporting mechanism (9) comprises a bottom plate (91) and a connecting plate (95), the bottom plate (91) is fixedly connected to the ground through a fixing mechanism, the connecting plate (95) is fixedly connected on the box body (1), the middle part of the upper surface of the bottom plate (91) is fixedly connected with a supporting rod (94), the middle part of the upper end of the supporting rod (94) is fixedly connected with a connecting rod (96), the upper end of the connecting rod (96) can slidably penetrate through the connecting plate (95) and is fixedly connected with a limiting block (97), a spring (98) is sleeved on the connecting rod (96), and the upper end of the spring (98) is fixedly connected on the connecting plate (95), the lower end of the spring (98) is fixedly connected to the support rod (94).
8. The auxiliary assembly is repaired through on-line build-up welding according to claim 7, characterized in that the fixing mechanism comprises two reinforcing plates (92), the two reinforcing plates (92) are fixedly connected to two ends of the bottom plate (91) respectively, and bolt holes (93) are formed in the two reinforcing plates (92) respectively in a penetrating mode.
9. The on-line overlaying repair auxiliary equipment according to claim 1, wherein the heating mechanism (11) comprises an air vent pipeline (111), the air vent pipeline (111) is fixedly connected to the outer side wall of the box body (1), a plurality of air outlets (112) are uniformly and fixedly communicated with the air vent pipeline (111), a pipeline connector (113) is fixedly connected to the air vent pipeline (111), and a heating pipe (114) is fixedly communicated with the pipeline connector (113).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937587.4A CN112077032B (en) | 2020-09-09 | 2020-09-09 | Auxiliary assembly is restoreed in online build-up welding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937587.4A CN112077032B (en) | 2020-09-09 | 2020-09-09 | Auxiliary assembly is restoreed in online build-up welding |
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| Publication Number | Publication Date |
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| CN112077032A true CN112077032A (en) | 2020-12-15 |
| CN112077032B CN112077032B (en) | 2022-06-17 |
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| CN202010937587.4A Active CN112077032B (en) | 2020-09-09 | 2020-09-09 | Auxiliary assembly is restoreed in online build-up welding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676730A (en) * | 2021-01-20 | 2021-04-20 | 武安市裕华钢铁有限公司 | Maintenance method for vertical mill hammer head of sintering machine |
| CN115070340A (en) * | 2022-06-12 | 2022-09-20 | 华能国际电力股份有限公司营口电厂 | Overlaying device for offline repair of grinding roller of coal mill |
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|---|---|---|---|---|
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| CN209109707U (en) * | 2018-11-16 | 2019-07-16 | 温州富嘉包装有限公司 | A kind of cleaning device of gravure roll |
| CN110814634A (en) * | 2019-12-16 | 2020-02-21 | 湖北新久机电设备制造有限公司 | Fixing base for repairing roller |
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| JPH04305259A (en) * | 1991-04-02 | 1992-10-28 | Ube Ind Ltd | Method and device for repairing caushing roller of vertical crusher |
| JP2007237322A (en) * | 2006-03-08 | 2007-09-20 | Hitachi Plant Technologies Ltd | Method for repairing damaged part |
| CN205290099U (en) * | 2015-11-30 | 2016-06-08 | 天津市精成伟业机器制造有限公司 | Major axis workpiece repair welding system convenient to maintain |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112676730A (en) * | 2021-01-20 | 2021-04-20 | 武安市裕华钢铁有限公司 | Maintenance method for vertical mill hammer head of sintering machine |
| CN112676730B (en) * | 2021-01-20 | 2022-05-17 | 武安市裕华钢铁有限公司 | Maintenance method for vertical mill hammer head of sintering machine |
| CN115070340A (en) * | 2022-06-12 | 2022-09-20 | 华能国际电力股份有限公司营口电厂 | Overlaying device for offline repair of grinding roller of coal mill |
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| CN112077032B (en) | 2022-06-17 |
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Effective date of registration: 20220930 Address after: 441000 No. 1, Wuhan road, Shenzhen Industrial Park, high tech Development Zone, Xiangyang City, Hubei Province (residence declaration) Patentee after: Hubei si'ao Machinery Co.,Ltd. Address before: 441000 Xiangyang high tech entrepreneurship service center, Hubei Province Patentee before: HUBEI JINHUAJIAN TECHNOLOGY Co.,Ltd. |