CN106077892A - A kind of surfacing equipment of repaired roller - Google Patents
A kind of surfacing equipment of repaired roller Download PDFInfo
- Publication number
- CN106077892A CN106077892A CN201610647456.6A CN201610647456A CN106077892A CN 106077892 A CN106077892 A CN 106077892A CN 201610647456 A CN201610647456 A CN 201610647456A CN 106077892 A CN106077892 A CN 106077892A
- Authority
- CN
- China
- Prior art keywords
- rail
- dolly
- welding
- roll
- built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/044—Built-up welding on three-dimensional surfaces
Abstract
The surfacing equipment of a kind of repaired roller, belongs to roll overlaying equipment technical field, for all kinds of rolls and the surface reconditioning of macrotype axes series parts.Its technical scheme is: the vehicle body upper portion of built-up welding dolly is equipped with welding gun, the lower car body of built-up welding dolly is connected with dolly beam-and-rail, beam-and-rail motor is connected with beam-and-rail leading screw by beam-and-rail reductor, shaft coupling, beam-and-rail leading screw is meshed with the bottom of built-up welding dolly, roller motor is connected with chuck by roll reductor, rotary shaft, top be assemblied on tailstock, roll be clamped in chuck and top between, the welding gun of built-up welding dolly is relative with roll.The built-up welding dolly of the present invention can drive welding gun that roller surface carries out the built-up welding of horizontal direction, and roll rotation device drives roll to carry out the rotation of circumferencial direction simultaneously, finally realizes the spiral type entirety built-up welding on roll circumference surface.By welding gun translational speed and the adjustment of roll rotation speed, the thickness of overlay cladding can be controlled, it is ensured that surfacing quality, improve built-up welding efficiency.
Description
Technical field
The present invention relates to a kind of special-use heaps soldering equipment for repaired roller, be particularly suitable for all kinds of roll and macrotype axes series
The surface reconditioning of part, belongs to roll overlaying equipment technical field.
Background technology
Roll is the critical piece of steel rolling, and quality and the quantity of the quality of the roll steel to producing serve the most crucial
Effect.Roll is also the main consumable part of milling train simultaneously, waste or old roll is carried out repair process, can improve the profit of roll
By rate, it is effectively reduced cost.The method of repaired roller is a lot, uses technique for overlaying repaired roller to have low cost, effective
Advantage, be at present the most widely used roll repair welding technology.But currently used built-up welder cost is high, operating process
Many, floor space is big, and structure is complicated simultaneously, affects the operation of built-up welding person, and these all have impact on the cost of repaired roller.
Summary of the invention
The technical problem to be solved is to provide the surfacing equipment of a kind of repaired roller, and this surfacing equipment has
Easy to operate, reliable advantage, can improve the efficiency of roll overlaying, reduces the cost of roll overlaying, after making abrasion
Waste or old roll regains use value.
The technical scheme solving above-mentioned technical problem is:
The surfacing equipment of a kind of repaired roller, it includes built-up welding dolly, dolly beam-and-rail, roll rotation device, the car of built-up welding dolly
Body top is equipped with welding gun, and the lower car body of built-up welding dolly is connected with dolly beam-and-rail, and dolly beam-and-rail is by beam-and-rail support, beam-and-rail originally
Body, beam-and-rail motor, beam-and-rail reductor, shaft coupling, beam-and-rail leading screw form, and beam-and-rail body is connected horizontally on beam-and-rail support, beam-and-rail
Motor, beam-and-rail reductor, shaft coupling, beam-and-rail leading screw are fixedly mounted on beam-and-rail body, and beam-and-rail motor passes through beam-and-rail reductor, connection
Axial organ is connected with beam-and-rail leading screw, and beam-and-rail leading screw is meshed with the bottom of built-up welding dolly, and roll rotation device is by rotary shaft, roll
Motor, roll reductor, chuck, tailstock, top composition, roller motor is connected with chuck by roll reductor, rotary shaft,
Top be assemblied on tailstock, roll be clamped in chuck and top between, the welding gun of built-up welding dolly is relative with roll.
The surfacing equipment of above-mentioned repaired roller, the lower car body both sides of described built-up welding dolly are separately installed with roller, roller
Match with the track in the beam-and-rail body plane of dolly beam-and-rail, in the middle of the lower car body of built-up welding dolly, be installed with screw,
Screw matches with beam-and-rail leading screw, and nut sleeve is contained on beam-and-rail leading screw.
The surfacing equipment of above-mentioned repaired roller, it also has welding gun lifting device, welding gun lifting device by balladeur train, sliding beam,
The assembling of turn-screw, sliding beam bearing, dolly, lifting transmission, motor composition, dolly assembling is arranged on built-up welding dolly top, sliding
Dynamic beam support is fixed on dolly fit on, sliding beam and turn-screw and is vertically connected on sliding beam bearing, turn-screw and cunning
Dynamic Liangping row, balladeur train is connected with sliding beam slidable fit, and motor is connected with the bottom of turn-screw by shaft coupling, driving wire
Thick stick is connected with balladeur train spiral, the upper end of balladeur train with lifting transmission be connected lifting transmission be connected with the bottom of welding gun.
The surfacing equipment of above-mentioned repaired roller, it also has medicament collecting tank, medicament collecting tank to be positioned at the lower section of roll.
The invention has the beneficial effects as follows:
The built-up welding dolly of the present invention can move on dolly beam-and-rail, drives welding gun that roller surface carries out the heap of horizontal direction
Weldering, roll rotation device drives roller rotational simultaneously, makes roll carry out the rotation of circumferencial direction, finally realizes roll circumference surface
Overall built-up welding.
The present invention can complete the continuous built-up welding of roller surface, by welding gun translational speed and the tune of roll rotation speed
Whole, the thickness of overlay cladding can be controlled, steadily move not only can effectively eliminate weld defect with continuous print, it is also possible to improve heap
Weldering efficiency, and can ensure that the safety of operator.
The present invention uses the roll campaign of heap postwelding to be enhanced about more than once, and average annual roll consumption expense substantially reduces,
The steel rolling amount of single roll can be significantly improved, create considerable economic benefit, remarkable in economical benefits.
The present invention can make roller core reuse, and has saved metal alloy compositions, sufficiently and reasonably utilizes resource, has relatively
Good social benefit, has broad application prospects.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the front view of dolly beam-and-rail；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is the top view of Fig. 3；
Fig. 6 is the structural representation of welding gun lifting device.
In figure, labelling is as follows: built-up welding dolly 1, dolly beam-and-rail 2, roll rotation device 3, welding gun lifting device 4, welding gun 5, send
Silk device 6, beam-and-rail support 7, beam-and-rail body 8, track 9, roller 10, beam-and-rail motor 11, beam-and-rail reductor 12, beam-and-rail leading screw 13,
Rotary shaft 14, roller motor 15, roll reductor 16, chuck 17, tailstock 18, top 19, balladeur train 20, sliding beam 21, driving wire
Thick stick 22, sliding beam bearing 23, dolly assembling 24, lifting transmission 25, motor 26, medicament collecting tank 27, roll 28.
Detailed description of the invention
The present invention is by built-up welding dolly 1, dolly beam-and-rail 2, roll rotation device 3, welding gun lifting device 4, medicament collecting tank 26
Composition,
Showing in figure, the vehicle body upper portion of built-up welding dolly 1 is equipped with welding gun 5, and welding gun 5 is connected with wire feeder 6.Built-up welding dolly 1
Lower car body be connected with dolly beam-and-rail 2, built-up welding dolly 1 can move on dolly beam-and-rail 2.
Showing in figure, dolly beam-and-rail 2 is by beam-and-rail support 7, beam-and-rail body 8, track 9, beam-and-rail motor 11, beam-and-rail reductor
12, shaft coupling, beam-and-rail leading screw 13 form.Beam-and-rail body 8 is connected horizontally on beam-and-rail support 7, and track 9 is along beam-and-rail body 8
Length direction is laid, and beam-and-rail motor 11, beam-and-rail reductor 12, shaft coupling, beam-and-rail leading screw 13 are fixedly mounted on beam-and-rail body 8.
Beam-and-rail motor 11 is connected with beam-and-rail leading screw 13 by beam-and-rail reductor 12, shaft coupling, beam-and-rail leading screw 13 and built-up welding dolly 1 time
Portion is meshed.
Showing in figure, the lower car body both sides of built-up welding dolly 1 are separately installed with roller 10, roller 10 and dolly beam-and-rail 2
Track 9 in beam-and-rail body 8 plane matches.Screw, screw and beam-and-rail it is installed with in the middle of the lower car body of built-up welding dolly 1
Leading screw 13 matches, and nut sleeve is contained on beam-and-rail leading screw 13.Beam-and-rail motor 11 drives beam-and-rail leading screw 13 to rotate, and beam-and-rail leading screw 13 carries
Dynamic built-up welding dolly 1 moves on beam-and-rail body 8.
Showing in figure, roll rotation device 3 is by rotary shaft 14, roller motor 15, roll reductor 16, chuck 17, tailstock
18, top 19 compositions.Roller motor 15 is connected with chuck 17 by roll reductor 16, rotary shaft 14, and top 19 are assemblied in
On tailstock 18, roll 28 is clamped between chuck 17 and top 19.The welding gun 5 of built-up welding dolly 1 is relative with roll 28, roller motor
15 drive roll 28 to rotate by chuck 17, make roll 28 carry out the rotation of circumferencial direction, and welding gun 5 carries out heap to roll 28 surface
Weldering, it is achieved the built-up welding of roll 28 circumferential surface.Roller motor 15 uses stepping motor, roll reductor 16 to use worm gear, snail
Bar decelerator, to realize slowing down and increasing torque.By to stepping motor rotating speed and course changing control, controlling turning of roll 28
Speed and turn to, to meet welding process requirement.
Showing in figure, welding gun lifting device 4 is by balladeur train 20, sliding beam 21, turn-screw 22, sliding beam bearing 23, dolly
Assembling 24, lifting transmission 25, motor 26 form, and dolly assembling 24 is arranged on built-up welding dolly 1 top, and sliding beam bearing 23 is fixed on
In dolly assembling 24, sliding beam 21 and turn-screw 22 are vertically connected on sliding beam bearing 23, turn-screw 22 and sliding beam
21 is parallel, and balladeur train 20 is connected with sliding beam 21 slidable fit, can slide up and down along sliding beam 21, turn-screw 22 and balladeur train
20 spirals connect, and motor 26 is connected by the bottom of shaft coupling with turn-screw 22, the upper end of balladeur train 20 and lifting transmission 25
Being connected, lifting transmission 25 is connected with the bottom of welding gun 5.When needing promote or decline welding gun 5, motor 26 drives turn-screw
22 rotate, and turn-screw 22 drives balladeur train 20 to move up and down along sliding beam 21, and the lifting transmission 25 that balladeur train 20 upper end connects is i.e.
Welding gun 5 can be driven to rise or fall.
Showing in figure, medicament collecting tank 27 is positioned at the lower section of roll 28, for collecting the medicinal residues of welding rod.
The work process of the present invention is as follows:
The roll 28 that preparation is used for built-up welding is fixed on roll rotation device 3, uses folder one top of chuck 17 and top 18
Roll 27 is clamped by mode.After roll 28 on roll rotation device 3 is fixed, built-up welding dolly 1 is moved to the one of roll 28 body of roll
Side, welding gun 5, facing to roll 28, connects wire feeder 6 and prepares welding.Start the roller motor 15 of roll rotation device 3, rotary shaft
14 drive roll 28 to rotate.Built-up welding dolly 1 beam-and-rail motor 11, beam-and-rail reductor 12, beam-and-rail leading screw 13 drive under can be along
Beam-and-rail body 8 moves horizontally, and welding gun 5 opposite rolls 28 on built-up welding dolly 1 carries out horizontal movement.Starting welding machine, welding gun 5 is carried out
Weld job, adjusts the rotating speed of rotary shaft 4 and the point-to-point speed of built-up welding dolly 1, will will be formed at the outer surface of roll 28
Spiral helicine overlay cladding.Along with uninterruptedly carrying out of built-up welding, the appearance of roll 28 body of roll will be covered by overlay cladding, completes to roll
The Bead weld repair operation of roller 28.Welding gun lifting device 4 can promote or decline welding gun 5, makes welding gun 5 and roll 28 be in optimal weldering
Connect gap.
Claims (4)
1. the surfacing equipment of a repaired roller, it is characterised in that: it includes that built-up welding dolly (1), dolly beam-and-rail (2), roll turn
Dynamic device (3), the vehicle body upper portion of built-up welding dolly (1) is equipped with welding gun (5), the lower car body of built-up welding dolly (1) and dolly beam-and-rail
(2) being connected, dolly beam-and-rail (2) is by beam-and-rail support (7), beam-and-rail body (8), beam-and-rail motor (11), beam-and-rail reductor (12), connection
Axial organ, beam-and-rail leading screw (13) form, and beam-and-rail body (8) is connected horizontally on beam-and-rail support (7), and beam-and-rail motor (11), beam-and-rail subtract
Speed machine (12), beam-and-rail leading screw (13) be fixedly mounted on beam-and-rail body (8), beam-and-rail motor (11) by beam-and-rail reductor (12),
Shaft coupling is connected with beam-and-rail leading screw (13), and beam-and-rail leading screw (13) is meshed with the bottom of built-up welding dolly (1), roll rotation device
(3) it is made up of rotary shaft (14), roller motor (15), roll reductor (16), chuck (17), tailstock (18), top (19), rolls
Roller motor (15) is connected with chuck (17) by roll reductor (16), rotary shaft (14), and top (19) are assemblied in tailstock
(18) on, roll (28) is clamped between chuck (17) and top (19), the welding gun (5) of built-up welding dolly (1) and roll (28) phase
Right.
The surfacing equipment of repaired roller the most according to claim 1, it is characterised in that: the car body of described built-up welding dolly (1)
Both sides, bottom are separately installed with roller (10), roller (10) and the track (9) in beam-and-rail body (8) plane of dolly beam-and-rail (2)
Matching, be installed with screw in the middle of the lower car body of built-up welding dolly (1), screw matches with beam-and-rail leading screw (13), screw
It is sleeved on beam-and-rail leading screw (13).
The surfacing equipment of repaired roller the most according to claim 2, it is characterised in that: it also has welding gun lifting device (4),
Welding gun lifting device (4) is by balladeur train (20), sliding beam (21), turn-screw (22), sliding beam bearing (23), dolly assembling
(24), lifting transmission (25), motor (26) composition, dolly assembling (24) is arranged on built-up welding dolly (1) top, sliding beam bearing
(23) being fixed on dolly assembling (24), sliding beam (21) and turn-screw (22) are vertically connected on sliding beam bearing (23),
Turn-screw (22) is parallel with sliding beam (21), and balladeur train (20) is connected with sliding beam (21) slidable fit, and motor (26) is by connection
Axial organ is connected with the bottom of turn-screw (22), and turn-screw (22) is connected with balladeur train (20) spiral, the upper end of balladeur train (20)
Being connected with lifting transmission (25), lifting transmission (25) is connected with the bottom of welding gun (5).
The surfacing equipment of repaired roller the most according to claim 3, it is characterised in that: it also has medicament collecting tank (27),
Medicament collecting tank (27) is positioned at the lower section of roll (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647456.6A CN106077892A (en) | 2016-08-10 | 2016-08-10 | A kind of surfacing equipment of repaired roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647456.6A CN106077892A (en) | 2016-08-10 | 2016-08-10 | A kind of surfacing equipment of repaired roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106077892A true CN106077892A (en) | 2016-11-09 |
Family
ID=57456021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610647456.6A Pending CN106077892A (en) | 2016-08-10 | 2016-08-10 | A kind of surfacing equipment of repaired roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106077892A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971899A (en) * | 2018-08-10 | 2018-12-11 | 广西柳钢工程技术有限公司 | The overlaying method and deflection welding tooling of roll mill roller |
| CN109365763A (en) * | 2018-12-12 | 2019-02-22 | 吴绍强 | Heat plasma casting repaired roller device and method |
| CN113718175A (en) * | 2021-09-02 | 2021-11-30 | 常熟市电力耐磨合金铸造有限公司 | Metal ceramic inlaid composite roller |
| CN114749762A (en) * | 2022-04-08 | 2022-07-15 | 唐山曹妃甸工业区长白机电设备检修有限公司 | Automatic welding device and welding method for roll system shaft core |
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| CN204818376U (en) * | 2015-07-09 | 2015-12-02 | 苏州优霹耐磨复合材料有限公司 | Continuous casting roller build -up welding machine |
| CN205888325U (en) * | 2016-08-10 | 2017-01-18 | 宣化钢铁集团有限责任公司 | Restore build -up welding equipment of roll |
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| CN2686783Y (en) * | 2004-03-15 | 2005-03-23 | 中国第二十冶金建设公司检修协力分公司 | Automatic build-up welding device for roller repair |
| RU2291035C1 (en) * | 2005-07-04 | 2007-01-10 | ОАО "Горнопромышленная финансовая компания" | Device for surfacing of wornout surfaces of articles in form of solids of revolution |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971899A (en) * | 2018-08-10 | 2018-12-11 | 广西柳钢工程技术有限公司 | The overlaying method and deflection welding tooling of roll mill roller |
| CN108971899B (en) * | 2018-08-10 | 2020-08-14 | 广西柳钢工程技术有限公司 | Build-up welding method and deflection welding tool for vertical grinding roller |
| CN109365763A (en) * | 2018-12-12 | 2019-02-22 | 吴绍强 | Heat plasma casting repaired roller device and method |
| CN109365763B (en) * | 2018-12-12 | 2020-08-04 | 吴绍强 | Thermal plasma casting repair roller equipment and method |
| CN113718175A (en) * | 2021-09-02 | 2021-11-30 | 常熟市电力耐磨合金铸造有限公司 | Metal ceramic inlaid composite roller |
| CN113718175B (en) * | 2021-09-02 | 2022-10-11 | 常熟市电力耐磨合金铸造有限公司 | Metal ceramic inlaid composite roller |
| CN114749762A (en) * | 2022-04-08 | 2022-07-15 | 唐山曹妃甸工业区长白机电设备检修有限公司 | Automatic welding device and welding method for roll system shaft core |
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Application publication date: 20161109 |