CN203371217U - Variable-range self-aligning rolling wheel frame - Google Patents
Variable-range self-aligning rolling wheel frame Download PDFInfo
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- CN203371217U CN203371217U CN201320308868.9U CN201320308868U CN203371217U CN 203371217 U CN203371217 U CN 203371217U CN 201320308868 U CN201320308868 U CN 201320308868U CN 203371217 U CN203371217 U CN 203371217U
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Abstract
The utility model relates to a variable-range self-aligning rolling wheel frame which comprises a base, a driving rolling wheel swing frame and a driven rolling wheel swing frame, wherein the driving rolling wheel swing frame and the driven rolling wheel swing frame are arranged on the base. At least one driven wheel is arranged on the driving rolling wheel swing frame, at least one driven wheel is arranged on the driven rolling wheel swing frame, and a driving wheel driving the driven wheels to rotate is further arranged on the driving rolling wheel swing frame. A driving device driving the driving wheel to rotate, an electrical control device controlling the operating speed of the driving device, a movable support capable of moving on the base and a displacement adjusting device adjusting the displacement of the movable support are further arranged on the base. The driven rolling wheel swing frame is arranged on the movable support through a rotating wheel. Due to the arranged adjustable driven rolling wheel swing frame, the space between the driving rolling wheel swing frame and the driven rolling wheel swing frame is made to be adjustable, and the variable-range self-aligning rolling wheel frame is suitable for welding the circular seams and longitudinal seams of barrels of different sizes, is easy and convenient to operate and convenient to control, saves time and labor, greatly improves working efficiency and lowers the labor intensity of workers.
Description
Technical field
The utility model relates to a kind of large-size cylinder body turning rolls, what be specifically related to is a kind of variable-distance Self-aligning turning rolls.
Background technology
Along with economic development, be widely used large-scale welding cylindrical shell in industries such as oil, shipbuilding, building, digging, communal facility, energy transportation, boilers, as: bridge column, petroleum transportation pipeline, city drainage pipeline, boiler barrel, oil truck cylindrical shell etc.Now large-size cylinder body manufacturing enterprise all also adopts submerged arc welding carriage or simple fixed frame to be welded, can only single girth weld, when the cylindrical shell size variation, it is very difficult that fixed frame is adjusted welding position, waste time and energy, and welding quality is unstable, inefficiency, and labour intensity is large, production on-site environment is poor.
The utility model content
For the deficiency existed on prior art, the utility model purpose is to be to provide a kind of convenient welding placement of adjusting, and time saving and energy saving variable-distance Self-aligning turning rolls, for circumferential weld and the longitudinal joint of auxiliary welding large-size cylinder body, it is significantly increased work efficiency, and has reduced workman's labour intensity.
To achieve these goals, the utility model is to realize by the following technical solutions:
Variable-distance Self-aligning turning rolls, it comprises base, is arranged on active roller swing span and passive roller swing span on base; At least be provided with a driven pulley on described active roller swing span, on described passive roller swing span, at least be provided with a follower, described active roller swing span also is provided with and drives the driving wheel that driven pulley rotates; The displacement adjustment device that also is provided with the drive unit that drives driving wheel and rotate, the electrical control gear of the accessory drive speed of service, the mobile support saddle that can move on described base and regulates the mobile support saddle displacement on base; Described passive roller swing span is arranged on removable bearing by turning cylinder, by adjusting device, controls the distance between passive roller swing span and active roller swing span, thereby reaches the purpose of adjusting different big or small barrel solderings position.
Further, what described displacement adjustment device adopted is the screw mandrel governor motion, described screw mandrel governor motion comprises the screw rod be connected with the mobile support saddle bottom thread and the manual rocking handle that drives the screw rod operation, described screw rod two ends are arranged on base by bearing respectively, in described screw rod end, manual rocking handle is set, drive the screw rod rotation by the manual rocking handle of manual rotation, make it drive the movement of the mobile support saddle be connected with screw flight.
As preferably, what described drive unit adopted is motor, and described motor is connected with driving wheel by reductor, described electrical control gear employing be the variable frequency regulating speed control case.
As preferably, what described passive roller swing span adopted is right angle curved arc frame, and described follower is provided with two, and arranges respectively on two arms of angle of right angle curved arc frame, and and turning cylinder between angle be right angle.
As preferably, what described active roller swing span adopted is right angle curved arc frame, be provided with a plurality of driven pulleys on it, described driven pulley comprises two auxiliary wheels that contact with welded cylindrical shell and drives the driven gear that auxiliary wheel rotates, two described auxiliary wheels are separately positioned on two arms of angle of right angle curved arc frame, form right angle triangular structure between described auxiliary wheel and driven gear.
Further, described driven gear comprise drive respectively two described auxiliary wheel transmissions two from gear with for driving two driving wheels that rotate from gear, described auxiliary wheel and and master gear between angle be right angle.
Further, described mobile support saddle comprises bracket base and is arranged on the bearing on bracket base, and described bearing upper end is provided with the axis hole that turning cylinder is installed, and described bracket base is equipped with the nut seat suitable with screw rod by baffle plate.
Further, on described bracket base, also be provided with for the fixing set screw of mobile support saddle, the mobile support saddle of being convenient to adjust is fixed.
Further, also be provided with on described base for measuring the scale of mobile support saddle moving displacement, be convenient to accurate movement.
The utility model is by arranging adjustable passive roller swing span, make the spacing between active roller swing span and passive roller swing span adjustable, be suitable for the welding of circumferential weld and the longitudinal joint of different big or small type tube bodies, make it easy and simple to handle, it is convenient to control, time saving and energy saving, it is significantly increased work efficiency, and has reduced workman's labour intensity.
The accompanying drawing explanation
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is an embodiment of the present utility model;
One embodiment of another cylindrical shell that Fig. 2 is the present embodiment;
The structural representation that Fig. 3 is active roller swing span of the present utility model;
The A-A cutaway view that Fig. 4 is Fig. 3;
The structural representation that Fig. 5 is passive roller swing span of the present utility model;
The A-A cutaway view that Fig. 6 is Fig. 5;
The structural representation that Fig. 7 is displacement adjustment device part of the present utility model;
The structural representation that Fig. 8 is mobile support saddle of the present utility model;
The A-A cutaway view that Fig. 9 is Fig. 8.
the specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1 to Fig. 9, variable-distance Self-aligning turning rolls of the present utility model, it comprises base 4, is arranged on active roller swing span 1 and passive roller swing span 5 on base 4; At least be provided with a driven pulley on described active roller swing span 1, described passive roller at least is provided with a follower on swinging 5, and described active roller swing span 1 also is provided with and drives the driving wheel 101 that driven pulley rotates; The displacement adjustment device 3 that also is provided with the drive unit that drives driving wheel 101 and rotate, the electrical control gear of the accessory drive speed of service, the mobile support saddle 2 that can move on described base 4 and regulates the mobile support saddle displacement on base 4; Described passive roller swing span 5 is arranged on removable bearing 2 by turning cylinder 12, the distance of controlling between passive roller swing span 5 and active roller swing span 1 by displacement adjustment device 3, thus reach the purpose of adjusting different big or small barrel solderings position.
In the present embodiment, referring to Fig. 7, what displacement adjustment device 3 adopted is the screw mandrel governor motion, described screw mandrel governor motion comprises the screw rod 306 be connected with the mobile support saddle bottom thread and the manual rocking handle that drives screw rod 306 operations, described screw rod 306 two ends are arranged on base 4 by bearing 304 respectively, bearing 304 is fixed on bearing block 305, and this bearing block 305 is arranged on base plate 4.In described screw rod 306 ends, manual rocking handle is set, this manual rocking handle comprises handle 301 and rocking handle 302; rocking handle 302 1 ends are flexibly connected handle 301; its another section is fixing with screw rod 306 by the flat key 303 that is arranged on screw rod 306 ends; drive screw rod 306 rotations by the manual rocking handle of manual rotation, make it drive the movement of the mobile support saddle 3 be connected with screw flight.
Referring to Fig. 3 and Fig. 4, what the active roller swing span 1 of the present embodiment adopted is right angle curved arc frame, a plurality of driven pulleys are installed on it, this driven pulley comprises and two auxiliary wheels 104 that contact with welded cylindrical shell 10, 106 and drive auxiliary group of roller 104, 106 driven gears that rotate, driven gear comprise again that master gear 102 and two all is meshed with master gear 102 from gear 103, 105, two is described from gear 103, 105 respectively with two auxiliary wheels 104, 106 are meshed, master gear 102 is meshed with driving wheel 101, drive the rotation of master gear 102 by driving wheel 101, described auxiliary wheel 104, 106 are separately positioned on two arms of angle of right angle curved arc frame, and and the angle between master gear 102 is right angle, be auxiliary wheel 104,106, from form right angle triangular structure between gear 103,105 and master gear 102.
Referring to Fig. 5 and Fig. 6, what drive unit adopted is motor 9, and described motor 9 is connected with driving wheel 101 by reductor 11, and what described electrical control gear adopted is variable frequency regulating speed control case 6, be arranged on an end of base 4 by control cabinet support 7, easy to use.What passive roller swing span 5 adopted is right angle curved arc frame, and described follower is provided with two, and is respectively follower 501,502, and it all arranges on two arms of angle of right angle curved arc frame, and and turning cylinder 12 between angle be right angle.
Referring to Fig. 8 and Fig. 9, mobile support saddle 3 comprises bracket base 202 and is arranged on the bearing 201 on bracket base 202, and described bearing 201 upper ends are provided with the axis hole that turning cylinder 12 is installed.Described bracket base below by baffle plate 204, the nut seat 205 suitable with screw rod 306 is installed.On bracket base 202, also be provided with for the fixing set screw 203 of mobile support saddle, the mobile support saddle of being convenient to adjust is fixed.
In addition, also be provided with on base 4 for measuring the scale 8 of mobile support saddle 2 moving displacements, be convenient to accurate movement.
When the present embodiment is installed, should guarantee during installation that main on sketch, passive turning rolls guarantees respectively coaxially, the axial float while turning round to reduce workpiece, equipment installation site, height are determined by the workshop technology arrangement by the user.Moving passive turning rolls according to the large I of workpiece by the screw mandrel adjusting device regulates the master, by turning rolls centre-to-centre spacing, is met the diameter of work scope, the diameter of work scope is φ 1500mm-φ 9000mm, tighten up passive turning rolls follower bolt after movement, electrical control partly refers to the relevant electrical equipment data of dispatching from the factory.
The requirement of the lubricated by specification of planet-cycloid reducer is refueled, inner non lubricant oil when this reductor dispatches from the factory.Refuel for the first time moving turn 500 hours renew oil (and inner sump oil is rinsed) more, change once oil (8 hours dutys) every half a year in continuous operation later, in use frequent make-up oil.Calcium-base grease for rolling bearing (No. 4) is lubricated, generally under normal circumstances, within every 2 years, changes lubricating grease once.
While using circumferential weld, the weld bead height of the outer longitudinal joint on cylindrical shell is not more than the difference in height that 2mm(refers to mother metal and weld seam).Non-explosive gas, water vapour are answered in field of employment, salt fog and chemistry deposit etc.The maximum relative temperature of air is 90%.
The utility model is by arranging adjustable passive roller swing span, make the spacing between active roller swing span and passive roller swing span adjustable, be suitable for the welding of circumferential weld and the longitudinal joint of different big or small type tube bodies, make it easy and simple to handle, it is convenient to control, time saving and energy saving, it is significantly increased work efficiency, and has reduced workman's labour intensity.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. variable-distance Self-aligning turning rolls, it comprises base, is arranged on active roller swing span and passive roller swing span on base; It is characterized in that, at least be provided with a driven pulley on described active roller swing span, on described passive roller swing span, at least be provided with a follower, described active roller swing span also is provided with and drives the driving wheel that driven pulley rotates; The displacement adjustment device that also is provided with the drive unit that drives driving wheel and rotate, the electrical control gear of the accessory drive speed of service, the mobile support saddle that can move on described base and regulates the mobile support saddle displacement on base; Described passive roller swing span is arranged on removable bearing by turning cylinder.
2. variable-distance Self-aligning turning rolls according to claim 1, it is characterized in that, what described displacement adjustment device adopted is the screw mandrel governor motion, described screw mandrel governor motion comprises the screw rod be connected with the mobile support saddle bottom thread and the manual rocking handle that drives the screw rod operation, described screw rod two ends are arranged on base by bearing respectively, in described screw rod end, manual rocking handle are set.
3. variable-distance Self-aligning turning rolls according to claim 1, is characterized in that, what described drive unit adopted is motor, and described motor is connected with driving wheel by reductor, and what described electrical control gear adopted is the variable frequency regulating speed control case.
4. variable-distance Self-aligning turning rolls according to claim 1, it is characterized in that, what described passive roller swing span adopted is right angle curved arc frame, and described follower is provided with two, and arrange respectively on two arms of angle of right angle curved arc frame, and and turning cylinder between angle be right angle.
5. variable-distance Self-aligning turning rolls according to claim 1, it is characterized in that, what described active roller swing span adopted is right angle curved arc frame, be provided with a plurality of driven pulleys on it, described driven pulley comprises two auxiliary wheels that contact with welded cylindrical shell and drives the driven gear that auxiliary wheel rotates, two described auxiliary wheels are separately positioned on two arms of angle of right angle curved arc frame, form right angle triangular structure between described auxiliary wheel and driven gear.
6. variable-distance Self-aligning turning rolls according to claim 5, it is characterized in that, described driven gear comprise drive respectively two described auxiliary wheel transmissions two from gear with for driving two driving wheels that rotate from gear, described auxiliary wheel and and master gear between angle be right angle.
7. variable-distance Self-aligning turning rolls according to claim 1 and 2, it is characterized in that, described mobile support saddle comprises bracket base and is arranged on the bearing on bracket base, described bearing upper end is provided with the axis hole that turning cylinder is installed, and described bracket base is equipped with the nut seat suitable with screw rod by baffle plate.
8. variable-distance Self-aligning turning rolls according to claim 7, is characterized in that, on described bracket base, also is provided with for the fixing set screw of mobile support saddle.
9. variable-distance Self-aligning turning rolls according to claim 1 and 2, is characterized in that, on described base, also is provided with for measuring the scale of mobile support saddle moving displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308868.9U CN203371217U (en) | 2013-05-31 | 2013-05-31 | Variable-range self-aligning rolling wheel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308868.9U CN203371217U (en) | 2013-05-31 | 2013-05-31 | Variable-range self-aligning rolling wheel frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371217U true CN203371217U (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320308868.9U Expired - Fee Related CN203371217U (en) | 2013-05-31 | 2013-05-31 | Variable-range self-aligning rolling wheel frame |
Country Status (1)
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| CN (1) | CN203371217U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286512A (en) * | 2013-05-31 | 2013-09-11 | 张家港市伟业机械制造有限公司 | Variable-interval self-aligning roller frame |
| CN106112372A (en) * | 2016-07-19 | 2016-11-16 | 青岛威达机械制造有限公司 | Novel electric row turning rolls |
| CN106975888A (en) * | 2017-04-25 | 2017-07-25 | 无锡市明骥智能机械有限公司 | The Self-debugging turning rolls for automatically adjusting machine people regulation and control is installed |
| CN107081567A (en) * | 2017-06-01 | 2017-08-22 | 贵州大学 | A kind of turning rolls for barrel soldering |
| CN107081566A (en) * | 2017-05-26 | 2017-08-22 | 上海锅炉厂有限公司 | A kind of narrow gap adjustable electric turning rolls |
| CN112412974A (en) * | 2020-12-09 | 2021-02-26 | 泰富重工制造有限公司 | Large-scale external rotation movement mechanism |
-
2013
- 2013-05-31 CN CN201320308868.9U patent/CN203371217U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286512A (en) * | 2013-05-31 | 2013-09-11 | 张家港市伟业机械制造有限公司 | Variable-interval self-aligning roller frame |
| CN106112372A (en) * | 2016-07-19 | 2016-11-16 | 青岛威达机械制造有限公司 | Novel electric row turning rolls |
| CN106975888A (en) * | 2017-04-25 | 2017-07-25 | 无锡市明骥智能机械有限公司 | The Self-debugging turning rolls for automatically adjusting machine people regulation and control is installed |
| CN107081566A (en) * | 2017-05-26 | 2017-08-22 | 上海锅炉厂有限公司 | A kind of narrow gap adjustable electric turning rolls |
| CN107081567A (en) * | 2017-06-01 | 2017-08-22 | 贵州大学 | A kind of turning rolls for barrel soldering |
| CN112412974A (en) * | 2020-12-09 | 2021-02-26 | 泰富重工制造有限公司 | Large-scale external rotation movement mechanism |
| CN112412974B (en) * | 2020-12-09 | 2022-07-26 | 泰富重工制造有限公司 | Large-scale external rotation movement mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20170531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |