CN202894669U - Overlay welding device for roller shell of squeeze roller - Google Patents
Overlay welding device for roller shell of squeeze roller Download PDFInfo
- Publication number
- CN202894669U CN202894669U CN201220426807.8U CN201220426807U CN202894669U CN 202894669 U CN202894669 U CN 202894669U CN 201220426807 U CN201220426807 U CN 201220426807U CN 202894669 U CN202894669 U CN 202894669U
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- China
- Prior art keywords
- roller shell
- main shaft
- roller
- circular plate
- welding apparatus
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Abstract
The utility model discloses an overlay welding device for a roller shell of a squeeze roller. The overlay welding device for the roller shell of the squeeze roller is composed of a main shaft and support round rings which are fixed on the main shaft and used for supporting the roller shell, wherein each support round ring comprises a round ring board, a support piece, adjusting bolts and nuts, the support pieces are used for fixing the round ring boards on the main shaft, a plurality of bolt holes are formed along a circle of each round ring board, the adjusting bolts are fixed in the bolt holes through the nuts and extend outwards from the inner of each round ring board, and the number of the support round rings is no less than two. According to the overlay welding device for the roller shell of the squeeze roller, convenience is brought to operation by workers, craning times are decreased, meanwhile, a large amount of clamping and installing time is saved, concentricity of clamping and installing is ensured, and overlay welding efficiency and quality of the roller shell are improved.
Description
Technical field
The utility model relates to the built-up welding frock of large-scale compression roller roller shell.
Background technology
Compression roller is widely used in the grinding of clinker and slag, because the medium that grinds all belongs to the higher material of hardness, so just require compression roller roller shell surface to have good wearability, we need higher in roller shell surface overlaying hardness and wearability overlay cladding preferably according to these characteristics, but because roller shell is into the cylinder of circular ring type, interior outside all is circular, and volume mass is large, so general frock is difficult to be fixed, because welding gun is fixed during the roller shell built-up welding, so the roller shell surface overlaying just needs to be fixed by frock, utilize afterwards suspender ceaselessly to lift by crane the rotation roller shell, turn to the built-up welding position fixing after, carry out again built-up welding, so not only built-up welding efficient of built-up welding mode is low, and the quality of built-up welding also can not be guaranteed.
The utility model content
It is the built-up welding frock that realizes a kind of simple, convenient compression roller roller shell that the utility model will be dealt with problems.
To achieve these goals, the technical solution adopted in the utility model is: a kind of compression roller roller shell build-up welding apparatus, formed in order to the support annulus that supports roller shell with being fixed on the main shaft by main shaft, described support annulus comprises Circular Plate, in order to Circular Plate is fixed on the support member on the main shaft, and adjusting bolt and nut, be provided with some bolts hole along described Circular Plate one circle, described adjusting bolt is fixed in the bolt hole by nut and by protruding in the Circular Plate, described support annulus is no less than two.
Described bolt hole is set in qually spaced on the Circular Plate, and the bolt hole axis is crossed the Circular Plate center of circle.
Described main shaft one end is provided with hanger.
Described support annulus is provided with two, and is positioned on the main shaft that it is provided with a circle locating ring near hanger one side near the support annulus of hanger one end.
Described hanger is fixed on the shrouding of spindle nose.
The end that described main shaft is provided with hanger is provided with stiffener.
Described main shaft is provided with gripper shoe.
The utility model has the advantage of this device made things convenient for the workman operation, reduce lifting times, saved a large amount of clamping time simultaneously, and guaranteed the concentricity of clamping, improved the built-up welding effect and quality of roller shell.
Description of drawings
The below briefly explains the content of every width of cloth accompanying drawing expression in the utility model specification and the mark among the figure:
Fig. 1,2 is compression roller roller shell build-up welding apparatus structural representation;
Mark among the above-mentioned figure is: 1, gripper shoe; 2, main shaft; 3, support annulus; 301, Circular Plate; 302, support member; 303; Adjusting bolt; 304, nut; 4, locating ring; 5, stiffener; 6, shrouding; 7, hanger.
The specific embodiment
Just need to be fixed by the frock with main shaft 2 in the roller shell surface overlaying, the roller shell that then drives on the main shaft 2 by running part rotates; Because welding gun is fixing during the roller shell built-up welding, unanimously reach presentation quality so guarantee the overlay cladding height of roller shell, just must guarantee that welding gun is consistent with each some gap of the roller shell contact of rotation, namely guarantee the concentricity of roller shell, finally reach the purpose of fastening roller shell.
Referring to Fig. 1 as can be known, compression roller roller shell build-up welding apparatus comprises main shaft 2, supports annulus 3, gripper shoe 1, locating ring 4, stiffener 5, shrouding 6 and hanger 7, supports as can be known annulus 3 referring to Fig. 2 and comprises Circular Plate 301, support member 302; Adjusting bolt 303 and nut 304.
Main shaft 2 one ends are provided with hanger 7 by shrouding 6 sealings and at shrouding 6, and this end is provided with stiffener 5, also be provided with gripper shoe 1 on the main shaft 2, between the gripper shoe 1 of main shaft 2 and stiffener 5, be provided with some support annulus 3, preferably arrange 2, each supports Circular Plate 301 diameters of annulus 3 less than the roller shell internal diameter, supporting annulus 3 inboards is fixed on the main shaft 2 by several shaft-like support members 302, and assurance is coaxial with main shaft 2, (concrete quantity is directly proportional with the Circular Plate diameter to be provided with some bolts hole along Circular Plate 301 1 circles, generally be no less than 8), these bolt hole spaced sets and bolt hole axis are crossed the center of circle of Circular Plate 301, an adjusting bolt 303 is installed in each bolt hole, and each adjusting bolt 303 is fastening by nut 304, and each adjusting bolt 303 is interior protruding in order to support the roller shell inwall by Circular Plate 301.For the assurance frock and the spacing of roller shell, be positioned on the main shaft 2 that it is provided with a circle locating ring 4 near hanger 7 one sides near the support annulus 3 of hanger 7 one ends, locating ring 4 diameters add the internal diameter that upper ring plate 301 diameters are greater than roller shell.
Installation method: first roller shell is inserted in the device, because device has a circle locating ring 4 near the support annulus 3 of hanger 7, can effectively guarantee the spacing of frock and roller shell by it, then by regulating two adjusting bolts 303 that support on the annulus 3, make the concentricity of roller shell and main shaft 2 satisfy the manufacture craft requirement, all adjusting bolts 303 and nut 304 above the last fastening support annulus 3, constantly increase by the contact-making surface of adjusting bolt 303 with the roller shell inwall, frictional force also increases gradually, finally reaches the purpose of fastening roller shell.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (7)
1. compression roller roller shell build-up welding apparatus, it is characterized in that: this device is by main shaft (2) and be fixed on that main shaft (2) is upper to be formed in order to the support annulus (3) that supports roller shell, described support annulus (3) comprises Circular Plate (301), in order to Circular Plate (301) is fixed on the support member (302) on the main shaft (2), and adjusting bolt (303) and nut (304), be provided with some bolts hole along described Circular Plate (301) one circles, described adjusting bolt (303) is fixed in the bolt hole by nut (304) and by protruding in the Circular Plate (301), described support annulus (3) is no less than two.
2. compression roller roller shell build-up welding apparatus according to claim 1, it is characterized in that: described bolt hole is set in qually spaced on the Circular Plate (301), and the bolt hole axis is crossed Circular Plate (301) center of circle.
3. compression roller roller shell build-up welding apparatus according to claim 2, it is characterized in that: described main shaft (2) one ends are provided with hanger (7).
4. compression roller roller shell build-up welding apparatus according to claim 3, it is characterized in that: described support annulus (3) is provided with two, and it is provided with a circle locating ring (4) near hanger (7) one sides to be positioned at the upper support annulus (3) near hanger (7) one ends of main shaft (2).
5. each described compression roller roller shell build-up welding apparatus according to claim 3 or in 4, it is characterized in that: described hanger (7) is fixed on the shrouding (6) of main shaft (2) end.
6. compression roller roller shell build-up welding apparatus according to claim 5, it is characterized in that: the end that described main shaft (2) is provided with hanger (7) is provided with stiffener (5).
7. compression roller roller shell build-up welding apparatus according to claim 5, it is characterized in that: described main shaft (2) is provided with gripper shoe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220426807.8U CN202894669U (en) | 2012-08-27 | 2012-08-27 | Overlay welding device for roller shell of squeeze roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220426807.8U CN202894669U (en) | 2012-08-27 | 2012-08-27 | Overlay welding device for roller shell of squeeze roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894669U true CN202894669U (en) | 2013-04-24 |
Family
ID=48115386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220426807.8U Expired - Lifetime CN202894669U (en) | 2012-08-27 | 2012-08-27 | Overlay welding device for roller shell of squeeze roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894669U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588958A (en) * | 2014-12-03 | 2015-05-06 | 东方电气集团东方锅炉股份有限公司 | Method for controlling deformation generated when connection pipe is welded to large-diameter thin-wall barrel |
| CN104646886A (en) * | 2013-11-21 | 2015-05-27 | 中船桂江造船有限公司 | Division pipe connecting ring fixture |
| CN106964188A (en) * | 2017-03-30 | 2017-07-21 | 通山新知力环保设备机械厂（普通合伙） | A kind of filter-pressing method for belt type sludge filter press |
| CN107363270A (en) * | 2017-08-17 | 2017-11-21 | 安徽卓煌机械设备有限公司 | A kind of large-scale roller surface repairs anti-deformation truning fixture |
| CN112705977A (en) * | 2021-01-28 | 2021-04-27 | 江苏鹏飞集团股份有限公司 | Machining tool for guaranteeing roundness and end face machining quality of large-diameter cylinder |
-
2012
- 2012-08-27 CN CN201220426807.8U patent/CN202894669U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646886A (en) * | 2013-11-21 | 2015-05-27 | 中船桂江造船有限公司 | Division pipe connecting ring fixture |
| CN104588958A (en) * | 2014-12-03 | 2015-05-06 | 东方电气集团东方锅炉股份有限公司 | Method for controlling deformation generated when connection pipe is welded to large-diameter thin-wall barrel |
| CN104588958B (en) * | 2014-12-03 | 2016-08-24 | 东方电气集团东方锅炉股份有限公司 | The method controlling large diameter thin wall cylinder upper connecting tube welding deformation |
| CN106964188A (en) * | 2017-03-30 | 2017-07-21 | 通山新知力环保设备机械厂（普通合伙） | A kind of filter-pressing method for belt type sludge filter press |
| CN107363270A (en) * | 2017-08-17 | 2017-11-21 | 安徽卓煌机械设备有限公司 | A kind of large-scale roller surface repairs anti-deformation truning fixture |
| CN112705977A (en) * | 2021-01-28 | 2021-04-27 | 江苏鹏飞集团股份有限公司 | Machining tool for guaranteeing roundness and end face machining quality of large-diameter cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |