CN107470850B - A kind of turning preheating surfacing integration surface repair system - Google Patents
A kind of turning preheating surfacing integration surface repair system Download PDFInfo
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- CN107470850B CN107470850B CN201710714735.4A CN201710714735A CN107470850B CN 107470850 B CN107470850 B CN 107470850B CN 201710714735 A CN201710714735 A CN 201710714735A CN 107470850 B CN107470850 B CN 107470850B
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- welding
- built
- grinding roller
- roll surface
- preheating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
Abstract
The invention discloses a kind of turning preheating surfacing integration surface repair systems, including the built-up welding rotary supporting roller for being set to the grinding roller bottom of axis horizontal placement, the wearing layer built-up welding welding gun for being set to grinding roller top face, it is set to the roll surface of grinding roller and roll surface turning cutting tool, built-up welding preheating arc cover plate and the fixed briquetting of heat preservation between the wearing layer built-up welding welding gun and the built-up welding rotary supporting roller, the roll surface turning cutting tool, the built-up welding preheat arc cover plate and the fixed briquetting of the heat preservation is set gradually from bottom to top；Built-up welding preheating heat block is provided between the built-up welding preheating arc cover plate and the roll surface of grinding roller.The present invention can complete the three steps work of turning, preheating and built-up welding in a process, without transporting grinding roller between different processes, to reduce the labor intensity of grinding roller reparation, improve working efficiency and reduce the security risk of production.
Description
Technical field
The present invention relates to a kind of special, wear-resistant materials processing technology field, especially a kind of turning preheating surfacing integration table
Face repair system.
Background technique
In the industrial circles such as building materials processing, metal smelt, chemical industry synthesis, petroleum refining, it usually needs use grinding roller pair
Bulky grain or block stock carry out extruding crushing, feed intake in order to accurately weigh and mix with other raw materials.Grinding roller is made for a long time
After industry, the abrasion of roll surface is larger, needs to carry out Bead weld repair to obtain the roll surface wear-resisting layer with higher-strength and wearability.Mill
The wearing layer repair of roller is mainly by following procedure: being processed first using turnery processing to the roll surface after abrasion, to go
Except the coating metal for combining loose and out-of-flatness；Then the roll surface of grinding roller is heated to eliminate internal stress；Finally carry out heap
It welds operation and forms wearing layer.The wearing layer repair of conventional grinding roller needs to complete above-mentioned vehicle by two or three processes
It cuts, preheat and the work of built-up welding, and since the volume and weight of grinding roller is all larger, the labour of grinding roller is transported between different processes
Intensity is big and working efficiency is low, also adds the security risk of production.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of turning preheating surfacing integration surface reconditioning systems
System can complete the three steps work of turning, preheating and built-up welding, without transporting mill between different processes in a process
Roller, to reduce the labor intensity of grinding roller reparation, improve working efficiency and reduce the security risk of production.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of turning preheating surfacing integration surface repair system, the grinding roller bottom including being set to axis horizontal placement
Built-up welding rotary supporting roller, the wearing layer built-up welding welding gun for being set to grinding roller top face, the roll surface for being set to grinding roller and it is located at described
Roll surface turning cutting tool, built-up welding preheating arc cover plate and heat preservation between wearing layer built-up welding welding gun and the built-up welding rotary supporting roller is solid
Level pressure block, the roll surface turning cutting tool, built-up welding preheating arc cover plate and the fixed briquetting of the heat preservation are successively set from bottom to top
It sets；Built-up welding preheating heat block is provided between the built-up welding preheating arc cover plate and the roll surface of grinding roller.
It as a further improvement of the above technical scheme, further include the fixed support in axle center being set in grinding roller axis through-hole
Frame；The axle center fixing support rack includes the fixed support column in an axle center and several radially fixed support columns, and the axle center is solid
Determine the axis of support column and the axis collinear of grinding roller, several described radially fixed support column being arranged radially along grinding roller, and it is every
One end of a radially fixed support column is fixedly connected with the fixed support column in the axle center, each radially fixed support column
The other end is provided with axle center support rotating wheel, and the roll surface of the axle center support rotating wheel is close to the inner sidewall of grinding roller axis through-hole；
The axis of each axle center support rotating wheel is parallel with grinding roller axis.
As a further improvement of the above technical scheme, the radially fixed support column is four and is coplanar with, and four
A radially fixed support column is symmetrical around the axis centre of grinding roller, and radially fixed support column described in two of them point
Not towards the roll surface turning cutting tool and the fixed briquetting setting of the heat preservation.
As a further improvement of the above technical scheme, the side of built-up welding preheating arc cover plate towards the milling roller surface is set
Set there are four radial thermal baffle, four radial thermal baffles being arranged radially along grinding roller, and four radial directions every
The built-up welding is preheated the gap between arc cover plate and milling roller surface and is successively divided into roll surface from bottom to top by heat shield
Heat-insulation chamber on lower heat-insulation chamber, roll surface heating heating chamber and roll surface, the built-up welding preheating heat block are set to the roll surface heating and add
In hot chamber.
As a further improvement of the above technical scheme, the built-up welding rotary supporting roller is two and the equal horizontal parallel of axis
In the axis of grinding roller, two built-up welding rotary supporting rollers are symmetrical arranged relative to the vertical plane of overground roll axis.
It as a further improvement of the above technical scheme, further include the built-up welding welding powder jet pipe for being set to the roll surface of grinding roller, institute
Built-up welding welding powder jet pipe is stated to be located between the fixed briquetting of the heat preservation and the wearing layer built-up welding welding gun.
Compared with prior art, the beneficial effects of the present invention are:
A kind of turning preheating surfacing integration surface repair system provided by the present invention is welded by setting wearing layer built-up welding
Rifle, roll surface turning cutting tool, built-up welding preheating arc cover plate and the fixed briquetting of heat preservation, can complete turning, preheating in a process
It works with three steps of built-up welding, without transporting grinding roller between different processes, to reduce the labor intensity of grinding roller reparation, mention
High working efficiency and the security risk for reducing production.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of turning preheating surfacing integration surface repair system of the present invention.
Specific embodiment
Referring to Fig.1, Fig. 1 is the structural schematic diagram of a specific embodiment of the invention.
As shown in Figure 1, a kind of turning preheating surfacing integration surface repair system, including being set to axis horizontal placement
The built-up welding rotary supporting roller 1 of grinding roller bottom, the wearing layer built-up welding welding gun 2 for being set to grinding roller top face, the roller for being set to grinding roller
Face and the roll surface turning cutting tool 3 between the wearing layer built-up welding welding gun 2 and the built-up welding rotary supporting roller 1, built-up welding preheating
Arc cover plate 4 and the fixed briquetting 5 of heat preservation, the roll surface turning cutting tool 3, built-up welding preheating arc cover plate 4 and the heat preservation are solid
Level pressure block 5 is set gradually from bottom to top；Built-up welding preheating is provided between the built-up welding preheating arc cover plate 4 and the roll surface of grinding roller to add
Heat block 6.
Preferably, further including the axle center fixing support rack being set in grinding roller axis through-hole；The fixed branch in the axle center
Support includes the fixed support column 7 in an axle center and several radially fixed support columns 8, the axis of the fixed support column 7 in the axle center
With the axis collinear of grinding roller, several described radially fixed being arranged radially along grinding roller of support column 8, and each described radially fixed
One end of support column 8 is fixedly connected with the fixed support column 7 in the axle center, the other end setting of each radially fixed support column 8
There is axle center to support rotating wheel 9, the roll surface of the axle center support rotating wheel 9 is close to the inner sidewall of grinding roller axis through-hole；It is each described
Axle center supports the axis of rotating wheel 9 parallel with grinding roller axis.The radially fixed support column 8 is four and is coplanar with, and
Four radially fixed support columns 8 are symmetrical around the axis centre of grinding roller, and radially fixed support described in two of them
Column 8 is respectively facing the roll surface turning cutting tool 3 and the fixed briquetting 5 of the heat preservation is arranged.
Preferably, the built-up welding preheats arc cover plate 4, towards the setting of the side of milling roller surface, there are four radial heat-insulated
Baffle 10, four radial thermal baffles 10 being arranged radially along grinding roller, and four radial thermal baffles 10 are by institute
The gap stated between built-up welding preheating arc cover plate 4 and milling roller surface is successively divided into heat-insulation chamber under roll surface from bottom to top
12, heat-insulation chamber 14 on roll surface heating heating chamber 13 and roll surface, built-up welding preheating heat block 6 are set to the roll surface heating heating
In chamber 13.The built-up welding rotary supporting roller 1 is the axis that two and axis are horizontally parallel to grinding roller, two built-up welding rotations
Support roller 1 is symmetrical arranged relative to the vertical plane of overground roll axis.It further include the built-up welding welding powder jet pipe for being set to the roll surface of grinding roller
11, the built-up welding welding powder jet pipe 11 is located between the fixed briquetting 5 of the heat preservation and the wearing layer built-up welding welding gun 2.
When work, grinding roller is placed on the built-up welding rotary supporting roller 1, is then rotated clockwise, is successively passed through as shown in Figure 1
It crosses the roll surface turning cutting tool 3 and carries out surface turning operation, heated in eliminate by built-up welding preheating arc cover plate 4
Stress, then the pending built-up welding operation of heat preservation at the fixed briquetting 5 of the heat preservation, finally moves to the built-up welding welding powder jet pipe 11
With progress built-up welding operation at the wearing layer built-up welding welding gun 2.The fixed briquetting 5 of the heat preservation, which has been applied not only to fixed grinding roller, prevents it
The effect of deflection, and the milling roller surface after surface can be allow heated slowly cools down, to be answered in avoiding generating again
Power, to ensure that the quality of build-up wear-resistant layer.The axle center fixing support rack, which is arranged, can ensure the steady of grinding roller axial location
It is qualitative, the progress of built-up welding operation is influenced when the roll surface turning cutting tool 3 being avoided to carry out surface turning operation.
Preferable implementation of the invention is illustrated above, certainly, the present invention can also use and above-mentioned implementation
The different form of mode, those skilled in the art's made equivalent transformation on the premise of without prejudice to spirit of the invention
Or corresponding change, all it should belong in protection scope of the present invention.
Claims (3)
1. a kind of turning preheating surfacing integration surface repair system, it is characterised in that: including being set to axis horizontal placement
The built-up welding rotary supporting roller (1) of grinding roller bottom, is set to grinding roller at the wearing layer built-up welding welding gun (2) for being set to grinding roller top face
Roll surface and the roll surface turning cutting tool between the wearing layer built-up welding welding gun (2) and the built-up welding rotary supporting roller (1)
(3), built-up welding preheating arc cover plate (4) and heat preservation are fixed briquetting (5), and the roll surface turning cutting tool (3), the built-up welding preheat arc
Cover plate (4) and the heat preservation fixed briquetting (5) are set gradually from bottom to top；Built-up welding preheating arc cover plate (4) and grinding roller
Built-up welding preheating heat block (6) is provided between roll surface, a kind of turning preheating surfacing integration surface repair system also wraps
Include the axle center fixing support rack being set in grinding roller axis through-hole；The axle center fixing support rack includes the fixed support in an axle center
Column (7) and several radially fixed support columns (8), the axis of the axle center fixed support column (7) and the axis collinear of grinding roller, if
Dry radially fixed support column (8) being arranged radially along grinding roller, and one end of each radially fixed support column (8) is solid
Surely it is fixed support column (7) to connect the axle center, the other end of each radially fixed support column (8) is provided with axle center support rotation
The roll surface of runner (9), axle center support rotating wheel (9) is close to the inner sidewall of grinding roller axis through-hole；Each axle center support
The axis of rotating wheel (9) is parallel with grinding roller axis, and the radially fixed support column (8) is four and is coplanar with, and four
The radially fixed support column (8) is symmetrical around the axis centre of grinding roller, and radially fixed support column described in two of them
(8) it is respectively facing the roll surface turning cutting tool (3) and the heat preservation fixed briquetting (5) setting, the built-up welding preheats arc cover plate
(4) towards the setting of the side of milling roller surface, there are four radial thermal baffle (10), four described radial thermal baffle (10) equal edges
Grinding roller is arranged radially, and the built-up welding is preheated arc cover plate (4) and milling roller surface by four radial thermal baffles (10)
Between gap be successively divided into from bottom to top heat-insulation chamber under roll surface (12), roll surface heating heating chamber (13) and roll surface on
Heat-insulation chamber (14), built-up welding preheating heat block (6) are set in roll surface heating heating chamber (13).
2. a kind of turning preheating surfacing integration surface repair system according to claim 1, it is characterised in that: the heap
Weldering rotary supporting roller (1) is the axis that two and axis are horizontally parallel to grinding roller, two built-up welding rotary supporting roller (1) phases
The vertical plane of overground roll axis is symmetrical arranged.
3. a kind of turning preheating surfacing integration surface repair system according to claim 1, it is characterised in that: further include
It is set to the built-up welding welding powder jet pipe (11) of the roll surface of grinding roller, the built-up welding welding powder jet pipe (11) is located at the fixed briquetting of the heat preservation
(5) between the wearing layer built-up welding welding gun (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714735.4A CN107470850B (en) | 2017-08-19 | 2017-08-19 | A kind of turning preheating surfacing integration surface repair system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714735.4A CN107470850B (en) | 2017-08-19 | 2017-08-19 | A kind of turning preheating surfacing integration surface repair system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470850A CN107470850A (en) | 2017-12-15 |
| CN107470850B true CN107470850B (en) | 2019-05-31 |
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ID=60601865
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710714735.4A Active CN107470850B (en) | 2017-08-19 | 2017-08-19 | A kind of turning preheating surfacing integration surface repair system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795731A2 (en) * | 1996-03-14 | 1997-09-17 | MAN Gutehoffnungshütte Aktiengesellschaft | Method for repairing heat exchanger tubes |
| CN102316990A (en) * | 2008-12-11 | 2012-01-11 | Fl史密斯公司 | Improved wear-resistant hard surfacing method and article |
| CN202684374U (en) * | 2012-07-16 | 2013-01-23 | 太原市冶金机械厂 | Automatic slag clearing device for surfacing welding machine |
| CN205968481U (en) * | 2016-08-30 | 2017-02-22 | 湖南南方搏云新材料股份有限公司 | A carbon felt heat preservation section of thick bamboo cylindrical grinding processingequipment |
| CN206351292U (en) * | 2017-01-11 | 2017-07-25 | 芜湖晶宇威尔耐磨工业有限公司 | A kind of large-scale roller press squeeze roll prosthetic device |
| CN206373469U (en) * | 2017-01-11 | 2017-08-04 | 芜湖晶宇威尔耐磨工业有限公司 | A kind of continuous submerged arc overlaying welding device of large-scale milling roller surface |
-
2017
- 2017-08-19 CN CN201710714735.4A patent/CN107470850B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795731A2 (en) * | 1996-03-14 | 1997-09-17 | MAN Gutehoffnungshütte Aktiengesellschaft | Method for repairing heat exchanger tubes |
| CN102316990A (en) * | 2008-12-11 | 2012-01-11 | Fl史密斯公司 | Improved wear-resistant hard surfacing method and article |
| CN202684374U (en) * | 2012-07-16 | 2013-01-23 | 太原市冶金机械厂 | Automatic slag clearing device for surfacing welding machine |
| CN205968481U (en) * | 2016-08-30 | 2017-02-22 | 湖南南方搏云新材料股份有限公司 | A carbon felt heat preservation section of thick bamboo cylindrical grinding processingequipment |
| CN206351292U (en) * | 2017-01-11 | 2017-07-25 | 芜湖晶宇威尔耐磨工业有限公司 | A kind of large-scale roller press squeeze roll prosthetic device |
| CN206373469U (en) * | 2017-01-11 | 2017-08-04 | 芜湖晶宇威尔耐磨工业有限公司 | A kind of continuous submerged arc overlaying welding device of large-scale milling roller surface |
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| Publication number | Publication date |
|---|---|
| CN107470850A (en) | 2017-12-15 |
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Effective date of registration: 20190505 Address after: 524000 Yalan Crossing of Huguang Road, Xiashan District, Zhanjiang City, Guangdong Province Applicant after: ZHANJIANG YUEKAI PETROCHEMICAL EQUIPMENT PARTS Co.,Ltd. Address before: 241080 South of Wutong Road, Sanshan District, Wuhu City, Anhui Province Applicant before: ANHUI ZHUOHUANG MACHINERY EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 524000 Yalan Crossing of Huguang Road, Xiashan District, Zhanjiang City, Guangdong Province Patentee after: Guangdong YueKai Petrochemical Equipment Accessories Co.,Ltd. Address before: 524000 Yalan Crossing of Huguang Road, Xiashan District, Zhanjiang City, Guangdong Province Patentee before: ZHANJIANG YUEKAI PETROCHEMICAL EQUIPMENT PARTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 524000 Yalan Crossing of Huguang Road, Xiashan District, Zhanjiang City, Guangdong Province Patentee after: Guangdong Yuekai Technology Equipment Manufacturing Co.,Ltd. Address before: 524000 Yalan Crossing of Huguang Road, Xiashan District, Zhanjiang City, Guangdong Province Patentee before: Guangdong YueKai Petrochemical Equipment Accessories Co.,Ltd. |