CN101323076B - Overlaying welding auxiliary device of horomill press roll and backing block - Google Patents
Overlaying welding auxiliary device of horomill press roll and backing block Download PDFInfo
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- CN101323076B CN101323076B CN 200810144172 CN200810144172A CN101323076B CN 101323076 B CN101323076 B CN 101323076B CN 200810144172 CN200810144172 CN 200810144172 CN 200810144172 A CN200810144172 A CN 200810144172A CN 101323076 B CN101323076 B CN 101323076B
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- chuck
- liner plate
- pressure roller
- transmission mechanism
- scaleboard
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 239000003638 chemical reducing agent Substances 0.000 abstract description 5
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008439 repair process Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention provides a resurfacing welding auxiliary device of a horomill press roll and a scaleboard. The device comprises a transmission mechanism, a clamping mechanism of the scaleboard and a support mechanism; wherein, the transmission mechanism comprises a motor and two reducers which are sequentially connected; an output end of the reducer is connected with a transmission shaft, the end of which is provided with a chuck with an adjustable fixture; the clamping mechanism of the scaleboard comprises a connection plate, a connection rod, a scaleboard sleeve and a connection shaft which is arranged at the center of the connection plate which is connected with the scaleboard sleeve by a plurality of connection rods; the support mechanism comprises a support frame, pulleys, a bearing and rotary shafts; two pulleys are respectively arranged on two rotary shafts and two ends of the rotary shaft are arranged at the top part of the support frame; the support mechanism is arranged in the front of the transmission mechanism and a center between the two pulleys and an axial line of the chuck are arranged on the same vertical surface. The device is reasonable in structure with dual purposes and effectively reduces the equipment investment; the resurfacing welding rotation angle of the scaleboard board and the press roll is moderate; the device is convenient in use and effectively improves the working efficiency.
Description
Technical field
The present invention relates to a kind of servicing unit of roller mill for sleeping in, the overlaying welding auxiliary device of particularly a kind of roller mill pressure roller for sleeping in and liner plate.
Background technology
When the roller grinder that crouches was done, exerting pressure to pressure roller by hydraulic system made the material that is distributed between pressure roller and shell liner obtain pulverizing and grinding.The surface of pressure roller and liner plate all built-up welding becomes uniform ditch platform shape texture, and is engaging-in to guarantee material, do not produce landing, and forms the material cake fully.Therefore, pressure roller and shell liner are the critical components of roller mill for sleeping in.Because the texture of pressure roller and liner plate surface institute built-up welding is impaired easily, in time repairs if its wearing and tearing go beyond the limit of and fail, then can make roll surface crackle occur even bulk comes off, will injure roll body, liner plate mother metal, it is scrapped, suffer heavy losses.Therefore, under normal circumstances, crouch behind the roller mill running 500h, promptly need pressure roller and liner plate surface are checked and repair welding,, reduce the operating cost of the roller mill that crouches to prolong its service life.Checking and when built-up welding pressure roller, liner plate, needing to adopt special servicing unit make pressure roller and liner plate support unsettled and rotate, so that inspection and built-up welding.Can existing overlaying welding auxiliary device complex structure, heaviness, each needs a cover self-contained unit when liner plate and pressure roller repair welding, and liner plate and the pressure roller built-up welding corner amplitude of accommodation are excessive, use inconvenience, the maintenance cost height.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of roller for sleeping in rational in infrastructure, easy to use, dual-use material and grind the overlaying welding auxiliary device of pressure roller and liner plate.
The technical solution adopted for the present invention to solve the technical problems is: it comprises transmission mechanism, liner plate clamping device and supporting mechanism; Described transmission mechanism includes base, motor, power transmission shaft, reductor, chuck and bearing shell, motor links to each other successively with two reductors, power transmission shaft links to each other with the output of a back reductor, power transmission shaft is by the bearing shell institute holding of being fixed on the base, the transmission the tip of the axis is equipped with chuck, and alignment jig is housed on the chuck; Described liner plate clamping device includes terminal pad, connecting rod, liner plate cover and connecting axle, and connecting axle is located at the center of terminal pad, and terminal pad links to each other with columnar liner plate cover by several connecting rods; Described supporting mechanism comprises base plate, bracing frame, pulley, bearing and rotating shaft, and four bracing frames divide two groups to be fixed on the base plate, and two pulleys are sub-packed in the middle part of two rotating shafts, and the two ends of rotating shaft are loaded on the top of bracing frame by bearing; Above-mentioned supporting mechanism places the place ahead of transmission mechanism, and the axis of the chuck of the center of two pulley rooms of supporting mechanism and transmission mechanism is on same vertical plane.When carrying out the pressure roller built-up welding, pressure roller is placed on two pulleys of supporting mechanism, an end of pressure roller is clamped by the alignment jig of transmission mechanism, and starter motor rotates pressure roller, can carry out the built-up welding operation to pressure roller easily.When carrying out the liner plate built-up welding, at first the several piece liner plate is combined into cylindric after, place in the liner plate cover of liner plate clamping device, liner plate is placed on two pulleys of supporting mechanism, again the connecting axle of liner plate clamping device is placed the center of the chuck of transmission mechanism, by alignment jig connecting axle is clamped, can carry out the built-up welding operation to liner plate easily.
Above-mentioned alignment jig includes hold-down nut and regulates bolt, and two hold-down nuts are one group, and three to six groups of hold-down nuts are fixed on the chuck equably, and the adjusting bolt is housed in the screw of every group of hold-down nut.Like this, by tightening/pine adjusting bolt, can clamp/unclamp the end of pressure roller/connecting axle easily.
When carrying out the pressure roller built-up welding, be the rotation that makes pressure roller balance more, supporting mechanism is two covers, two cover supporting mechanisms all place the place ahead of the chuck of transmission mechanism, and distribute along the axis extended line of chuck.
When carrying out large diameter liner plate built-up welding, for the center of the center that makes the liner plate cover and chuck on same horizontal line, supporting mechanism is two covers, two overlap the place ahead that supporting mechanisms place chuck side by side.
Beneficial effect of the present invention is: it is rational in infrastructure, and dual-use material has reduced equipment investment effectively, and liner plate and pressure roller built-up welding corner adjusting appropriateness, and is easy to use, has improved operating efficiency effectively.
Description of drawings
Fig. 1 is the structural representation of embodiment of the invention I;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of embodiment of the invention II.
Among the figure: 1-1 is a motor, 1-2 is a base, 1-3 is a shaft coupling one, 1-4 is a cycloidal planetary gear speed reducer, 1-5 shaft coupling two, 1-6 is a reductor, 1-7 is a shaft coupling three, 1-8 is a bearing shell, 1-9 is a power transmission shaft, 1-10 is a chuck, 1-11-1 is a hold-down nut, 1-11-2 is for regulating bolt, 2-1 is a base plate, 2-2 is a bracing frame, 2-3 is a pin, 2-4 is a pulley, 2-5 is a bearing, 2-6 is rotating shaft, 3-1 is a terminal pad, 3-2 is a connecting axle, 3-3 is a connecting rod, 3-4 is the liner plate cover, 4 is liner plate, 5 is pressure roller.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Example I: present embodiment is that the built-up welding operation that is used for liner plate with the present invention is an example.
The present invention includes transmission mechanism, liner plate clamping device and supporting mechanism.Described transmission mechanism includes base 1-2, motor 1-1, power transmission shaft 1-9, reductor 1-6, cycloidal planetary gear speed reducer 1-4, chuck 1-10 and bearing shell 1-8; Motor 1-1 links to each other with two 1-3,1-5 by shaft coupling one successively with cycloidal planetary gear speed reducer 1-4, reductor 1-6, the end of power transmission shaft 1-9 links to each other with the output of reductor 1-6 by shaft coupling three 1-7, the other end of power transmission shaft is equipped with chuck 1-10, power transmission shaft 1-9 is by the bearing shell 1-8 institute holding of being fixed on the base 1-2, like this by the two-stage speed governing, effectively guarantee the rotating speed of chuck 1-10, be convenient to carry out the built-up welding operation, guaranteed surfacing quality simultaneously; The alignment jig that is made of hold-down nut 1-11-1 and adjusting bolt 1-11-2 is housed on the chuck 1-10; Two hold-down nut 1-11-1 are one group, and four groups of hold-down nut 1-11-1 are fixed on the chuck 1-10 equably, are equipped with in the screw of every group of hold-down nut 1-11-1 to regulate bolt 1-11-2.Described supporting mechanism comprises base plate 2-1, bracing frame 2-2, pulley 2-4, bearing 2-5 and rotating shaft 2-6, four bracing frame 2-2 divide two groups to be fixed on the base plate 2-1, two pulley 2-4 are sub-packed in the middle part of two rotating shaft 2-6, the two ends of rotating shaft 2-6 are loaded on the top of bracing frame 2-2 by bearing 2-5, and the end of rotating shaft 2-6 is by boss and spacing, its other end is by pin 2-3 and spacing, thereby pulley 2-4 can freely be rotated.Described liner plate clamping device includes terminal pad 3-1, connecting rod 3-3, liner plate cover 3-4 and connecting axle 3-2, and connecting axle 3-2 is located at the center of terminal pad 3-1, and terminal pad 3-1 links to each other with columnar liner plate cover 3-4 by four connecting rods; So both guarantee the radial run-out of this mechanism, effectively alleviated weight of equipment again.Above-mentioned supporting mechanism is two covers, is arranged at the place ahead of transmission mechanism side by side, and the center between the adjacent pulleys 2-4 of two cover supporting mechanisms, with the axis of the chuck 1-10 of transmission mechanism on same vertical plane.When carrying out that liner plate 4 carried out the built-up welding operation, at first several piece liner plate 4 is combined into cylindric after, place in the liner plate cover 3-4 of liner plate clamping device, liner plate is overlapped 3-4 to be placed on the two adjacent pulley 2-4 of two supporting mechanisms, and regulate distance between this pulley 2-4, make connecting axle 3-2 relative with the center of the chuck 10 of transmission mechanism, again by the adjusting bolt 1-11-2 that tightens alignment jig, connecting axle 3-2 is clamped, starter motor 1-1, drive liner plate cover 3-4 and liner plate 4 rotations, thereby easily liner plate 4 is carried out the built-up welding operation.
Example II: present embodiment is that the built-up welding operation that is used for pressure roller with the present invention is an example.
The present invention includes transmission mechanism and supporting mechanism with example I.Two cover supporting mechanisms all place the place ahead of the chuck 1-10 of transmission mechanism, and distribute along the axis extended line of chuck 1-10, and center between the two pulley 2-4 of every cover supporting mechanism and the axis of chuck 1-10 are on same vertical plane.When carrying out that pressure roller 5 carried out the built-up welding operation, at first pressure roller 5 is placed on the pulley 2-4 of supporting mechanism, and an end center that makes pressure roller is relative with the center of chuck 1-10 (at the pressure roller 5 of different-diameter, can adopt cushion block with supporting mechanism or transmission mechanism bed hedgehopping), tighten the adjusting bolt 1-11-2 of alignment jig again, just this end of pressure roller 5 clamps; Starter motor 1-1 drives pressure roller 5 and rotates, thereby easily pressure roller 5 carried out the built-up welding operation.
Claims (4)
1. the overlaying welding auxiliary device of roller for sleeping in mill pressure roller and liner plate is characterized in that: comprise transmission mechanism, liner plate clamping device and supporting mechanism; Described transmission mechanism includes motor, power transmission shaft, reductor and chuck, and motor links to each other successively with two reductors, and power transmission shaft links to each other with the output of a back reductor, and the transmission the tip of the axis is equipped with chuck, and alignment jig is housed on the chuck; Described liner plate clamping device includes terminal pad, connecting rod, liner plate cover and connecting axle, and connecting axle is located at the center of terminal pad, and the periphery of terminal pad links to each other by the periphery of several connecting rods with columnar liner plate cover; Described supporting mechanism comprises base plate, bracing frame, pulley, bearing and rotating shaft, and four bracing frames divide two groups to be fixed on the base plate, and two pulleys are sub-packed in the middle part of two rotating shafts, and the two ends of rotating shaft are loaded on the top of bracing frame by bearing; Above-mentioned supporting mechanism places the place ahead of transmission mechanism, and the axis of the chuck of the center of two pulley rooms of supporting mechanism and transmission mechanism is on same vertical plane.
2. the overlaying welding auxiliary device of a kind of roller mill pressure roller for sleeping in according to claim 1 and liner plate, it is characterized in that: above-mentioned alignment jig includes hold-down nut and regulates bolt, two hold-down nuts are one group, three to six groups of hold-down nuts are fixed on the chuck equably, and the adjusting bolt is housed in the screw of every group of hold-down nut.
3. the overlaying welding auxiliary device of a kind of roller mill pressure roller for sleeping in according to claim 1 and liner plate, it is characterized in that: above-mentioned supporting mechanism is two covers, two cover supporting mechanisms all place the place ahead of the chuck of transmission mechanism, and distribute along the axis extended line of chuck.
4. the overlaying welding auxiliary device of a kind of roller mill pressure roller for sleeping in according to claim 1 and liner plate, it is characterized in that: above-mentioned supporting mechanism is two covers, two cover supporting mechanisms place the place ahead of chuck side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810144172 CN101323076B (en) | 2008-07-25 | 2008-07-25 | Overlaying welding auxiliary device of horomill press roll and backing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810144172 CN101323076B (en) | 2008-07-25 | 2008-07-25 | Overlaying welding auxiliary device of horomill press roll and backing block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101323076A CN101323076A (en) | 2008-12-17 |
| CN101323076B true CN101323076B (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810144172 Expired - Fee Related CN101323076B (en) | 2008-07-25 | 2008-07-25 | Overlaying welding auxiliary device of horomill press roll and backing block |
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| Country | Link |
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| CN (1) | CN101323076B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873495A (en) * | 2012-10-15 | 2013-01-16 | 大连旅顺锅炉有限公司 | Boiler welding bracket |
| EP3600749A4 (en) * | 2017-03-27 | 2021-01-13 | Keyhole TIG Limited | Wire guide for a welding consumable |
| CN116551271B (en) * | 2023-05-19 | 2023-11-07 | 塔里木大学 | Cotton planter earthing roller welding robot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404450A (en) * | 1982-01-11 | 1983-09-13 | Weldon John F | Roll welding machine and method of reconditioning caster rolls |
| CN2590713Y (en) * | 2002-12-05 | 2003-12-10 | 上海气焊机厂 | Full-automatic roller build-up welding machine |
| CN2754796Y (en) * | 2004-09-29 | 2006-02-01 | 上海施威焊接产业有限公司 | Arm automatic build-up welder of roller |
| CN201224010Y (en) * | 2008-07-25 | 2009-04-22 | 江苏科行环境工程技术有限公司 | Overlaying welding auxiliary device of horomill press roll and backing block |
-
2008
- 2008-07-25 CN CN 200810144172 patent/CN101323076B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404450A (en) * | 1982-01-11 | 1983-09-13 | Weldon John F | Roll welding machine and method of reconditioning caster rolls |
| CN2590713Y (en) * | 2002-12-05 | 2003-12-10 | 上海气焊机厂 | Full-automatic roller build-up welding machine |
| CN2754796Y (en) * | 2004-09-29 | 2006-02-01 | 上海施威焊接产业有限公司 | Arm automatic build-up welder of roller |
| CN201224010Y (en) * | 2008-07-25 | 2009-04-22 | 江苏科行环境工程技术有限公司 | Overlaying welding auxiliary device of horomill press roll and backing block |
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| Publication number | Publication date |
|---|---|
| CN101323076A (en) | 2008-12-17 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 224051 Yancheng City environmental protection industrial park, No. five, No. 1 road, Jiangsu Patentee after: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 224003 Jiangsu Province, Yancheng City Pavilion Lakes Xinyang Road No. 9 Patentee before: Jiangsu Cohen Environmental Protection 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: 224051 Yancheng City environmental protection industrial park, No. five, No. 1 road, Jiangsu Patentee after: JIANGSU COHEN ENVIRONMENTAL PROTECTION CO.,LTD. Address before: 224051 Yancheng City environmental protection industrial park, No. five, No. 1 road, Jiangsu Patentee before: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 |