CN102009314A - Clip style rack transmission device for self adjusted welding roller rack - Google Patents
Clip style rack transmission device for self adjusted welding roller rack Download PDFInfo
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- CN102009314A CN102009314A CN201010196160XA CN201010196160A CN102009314A CN 102009314 A CN102009314 A CN 102009314A CN 201010196160X A CN201010196160X A CN 201010196160XA CN 201010196160 A CN201010196160 A CN 201010196160A CN 102009314 A CN102009314 A CN 102009314A
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- reductor
- type frame
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Abstract
The invention relates to a clip style rack transmission device for self adjusted welding roller rack. The device comprises a motor and three motor-driven speed reducers which are connected with the transmission mechanism of clip style rack rollers. The three speed reducers are respectively called the first, the second and the third speed reducer; the input shaft of the first speed reducer is connected with the motor; the second speed reducer is provided with double input shafts: one is connected with the output shaft of the first speed reducer and the other is connected with the input shaft of the third speed reducer; the second speed reducer and third speed reducer have a same speed ratio and their output shafts are respectively connected with roller transmission mechanisms of two clip style racks. The invention drives two clip style rack gears and roller transmission mechanisms by employing one motor and three secondary worm reducers to ensure that the eight rollers synchronize with a same speed as they are rotating. The invention is of a simple and reliable structure, and easy to install and maintain.
Description
Technical field
The present invention relates to weld the turning rolls of cylindrical shell class workpiece, relate in particular to a kind of transmission device of self-adjustable turning rolls pincers type frame.
Background technology
Turning rolls is the assisted class equipment of welding cylindrical shell class workpiece, and the self-adjustable turning rolls can be regulated the roller pivot angle automatically according to the barrel diameter size, and with crosshead, the supporting use of electric welding machine can realize the welding of the inside and outside vertical circumferential weld of cylindrical shell class workpiece.Along with expanding economy, the automaticity of production equipment is more and more higher, and turning rolls is widely used in the middle of the mechanical industry.The use of turning rolls makes the quality of weld seam and outward appearance also obtain improving greatly.
The self-adjustable turning rolls comprises two pincers type framves that are hinged on the frame, on every pincers type frame two rollers is installed.The transmission device of existing pincers type frame is that every pincers type frame is by reductor transmission of a driven by motor.The shortcoming of this structure is that four roller rotating speeds in two pincers type framves are inconsistent, discontinuity, and stressed bigger rolling wheel wear is very fast.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of transmission device of self-adjustable turning rolls pincers type frame is provided, this transmission device can make four rollers in two pincers type framves rotate synchronously, and is stressed even.
According to technical scheme of the present invention: a kind of transmission device of self-adjustable turning rolls pincers type frame, comprise motor and motor-driven reductor, reductor links to each other with the drive mechanism of pincers type frame roller, and described reductor has three, is respectively first reductor, second reductor and the 3rd reductor; The power shaft of first reductor links to each other with described motor; Second reductor is provided with dual input shaft, and a power shaft links to each other with the output shaft of first reductor, and the another power shaft links to each other with the power shaft of the 3rd reductor; Second reductor is identical with the speed ratio of the 3rd reductor, and their output shaft links to each other with the drive mechanism of two pincers type frame rollers respectively.
Described first reductor, second reductor and the 3rd reductor all adopt worm-gear speed reducer.
Described first reductor links to each other by shaft joint with described second reductor.
On described second reductor and the power shaft that the 3rd reductor links to each other, and be respectively arranged with adapter sleeve on the power shaft of the 3rd reductor, be provided with connecting rod between two adapter sleeves.
The drive mechanism of every described pincers type frame roller comprises a reducer gear, two idler gears and two roller gears, two roller gears are installed in the axle head of two roller shaft the same sides respectively, two roller gears respectively be installed in pincers type frame on two idler gears be meshed, two idler gears are meshed with same reducer gear again.
Described idler gear is installed on the intermediate gear shaft, and intermediate gear shaft is fixedly connected on the wallboard of described pincers type frame, is provided with clutch shaft bearing between idler gear and the intermediate gear shaft.
Second bearing is installed in the described reducer gear, and the inner ring of second bearing is sleeved on the axle head of pincers type frame jointed shaft.
Technique effect of the present invention is: the present invention adopts a motor by the gear on two pincers type framves of second-stage worm gear worm decelerating machine drive and the structure of roller transmission, guarantees that eight roller synchronous same-speeds rotate, and simple and reliable for structure, installation and maintenance are convenient; Every roller all links to each other with the roller gear, guarantees that every roller is evenly stressed; Each gear on the pincers type frame can both rotate along with pincers type frame, and pincers type frame can be along with the size of cylindrical workpieces adjusting angle voluntarily.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A cutaway view among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
As shown in Figure 1 and Figure 2, the present invention is a kind of transmission device of self-adjustable turning rolls pincers type frame, be fixed on the turning rolls frame 7, be fixed with two pincers type stands 16 on the frame 7, being fixed with 15, two pincers types of pincers type frame jointed shaft frame 2 on two pincers type stands 16 respectively is through respectively on two pincers type frame jointed shafts 15.
The present invention includes motor and motor-driven reductor, reductor links to each other with the drive mechanism of pincers type frame roller 8.Improvement of the present invention is: reductor is provided with three, is respectively first reductor 6, second reductor 17 and the 3rd reductor 1.The power shaft of first reductor 6 links to each other with motor; Second reductor 17 is provided with dual input shaft, a power shaft links to each other by shaft joint 5 with the output shaft of first reductor 6, the another power shaft is provided with adapter sleeve 3, and the another adapter sleeve 3 that is provided with on the power shaft by connecting rod 4 and the 3rd reductor 1 links to each other; Second reductor 17 is identical with the speed ratio of the 3rd reductor 1, and their output shaft links to each other with the drive mechanism of two pincers type frame rollers 8 respectively.
The drive mechanism of every pincers type frame roller 8 comprises a reducer gear 11, two idler gears 10 and two roller gears 9.Two roller gears 9 are installed in the axle head of two roller shaft 14 the same sides respectively, two roller gears 9 respectively be installed in pincers type frame 2 on two idler gears 10 be meshed, two idler gears 10 are meshed with same reducer gear 11 again.
Idler gear 10 is installed on the intermediate gear shaft 13, and intermediate gear shaft 13 is fixedly connected on the wallboard of pincers type frame 2, is provided with clutch shaft bearing 12 between idler gear 10 and the intermediate gear shaft 13.
The inner ring that second bearing, 17, the second bearings 17 are installed in the reducer gear 11 is sleeved on the axle head of pincers type frame jointed shaft 15.The advantage of She Zhiing is to make speed reducer output shaft and pincers type frame jointed shaft 15 coaxial arrangement like this, saves the space.
When the self-regulated test weld connects turning rolls and starts working, driven by motor first reductor 6, drive second reductor 17 and 1 rotation of the 3rd reductor by shaft joint 5 again, second reductor 17 and the 3rd reductor 1 drive 11 rotations of two reducer gears, and then drive four idler gears 10, drive four roller gears 9 again, realize that the synchronous same-speed of four rollers 8 rotates.When cylindrical workpieces varied in size, turning rolls pincers type frame 2 can rotate around pincers type frame jointed shaft 15 according to the size of workpiece, regulates the angle that pincers type frame 2 rotates voluntarily.
The present invention adopts a motor by the gear on two pincers type framves of second-stage worm gear worm decelerating machine drive and the structure of roller transmission, guarantees that eight roller 8 synchronous same-speeds rotate, and simple and reliable for structure, installation and maintenance are convenient; Every roller 8 all links to each other with roller gear 9, guarantees that every roller 8 is evenly stressed; Each gear on the pincers type frame 2 can both rotate along with pincers type frame 2, and pincers type frame 2 can be along with the size of cylindrical workpieces adjusting angle voluntarily.
Claims (7)
1. the transmission device of a self-adjustable turning rolls pincers type frame, comprise motor and motor-driven reductor, reductor links to each other with the drive mechanism of pincers type frame roller (8), it is characterized in that: described reductor has three, is respectively first reductor (6), second reductor (17) and the 3rd reductor (1); The power shaft of first reductor (6) links to each other with described motor; Second reductor (17) is provided with dual input shaft, and a power shaft links to each other with the output shaft of first reductor (6), and the another power shaft links to each other with the power shaft of the 3rd reductor (1); Second reductor (17) is identical with the speed ratio of the 3rd reductor (1), and their output shaft links to each other with the drive mechanism of two pincers type frame rollers (8) respectively.
2. according to the transmission device of the described self-adjustable turning rolls of claim 1 pincers type frame, it is characterized in that described first reductor (6), second reductor (17) and the 3rd reductor (1) all adopt worm-gear speed reducer.
3. according to the transmission device of the described self-adjustable turning rolls of claim 2 pincers type frame, it is characterized in that described first reductor (6) links to each other by shaft joint (5) with described second reductor (17).
4. according to the transmission device of the described self-adjustable turning rolls of claim 3 pincers type frame, it is characterized in that on described second reductor (17) and the power shaft that the 3rd reductor (1) links to each other, and be respectively arranged with adapter sleeve (3) on the power shaft of the 3rd reductor (1), be provided with connecting rod (4) between two adapter sleeves (3).
5. according to the transmission device of claim 1 or 4 described self-adjustable turning rolls pincers type framves, the drive mechanism that it is characterized in that every described pincers type frame roller (8) comprises a reducer gear (11), two idler gears (10) and two roller gears (9), two roller gears (9) are installed in the axle head of two roller shafts (14) the same side respectively, two roller gears (9) respectively be installed in pincers type frame (2) on two idler gears (10) be meshed, two idler gears (10) are meshed with same reducer gear (11) again.
6. according to the transmission device of the described self-adjustable turning rolls of claim 5 pincers type frame, it is characterized in that described idler gear (10) is installed on the intermediate gear shaft (13), intermediate gear shaft (13) is fixedly connected on the wallboard of described pincers type frame (2), is provided with clutch shaft bearing (12) between idler gear (10) and the intermediate gear shaft (13).
7. according to the transmission device of the described self-adjustable turning rolls of claim 6 pincers type frame, it is characterized in that second bearing (17) is installed in the described reducer gear (11), the inner ring of second bearing (17) is sleeved on the axle head of pincers type frame jointed shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010196160XA CN102009314A (en) | 2010-05-31 | 2010-05-31 | Clip style rack transmission device for self adjusted welding roller rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010196160XA CN102009314A (en) | 2010-05-31 | 2010-05-31 | Clip style rack transmission device for self adjusted welding roller rack |
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| Publication Number | Publication Date |
|---|---|
| CN102009314A true CN102009314A (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010196160XA Pending CN102009314A (en) | 2010-05-31 | 2010-05-31 | Clip style rack transmission device for self adjusted welding roller rack |
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| CN (1) | CN102009314A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008962A (en) * | 2012-12-24 | 2013-04-03 | 滁州永强汽车制造有限公司 | Method for welding wave blocking plate and auxiliary equipment for welding wave blocking plate |
| CN103464956A (en) * | 2013-08-07 | 2013-12-25 | 无锡市恒通石油机械有限公司 | Welding roller carrier |
| CN103624426A (en) * | 2013-11-22 | 2014-03-12 | 无锡三虹重工机械设备有限公司 | Driving mechanism for driving roller of roller carrier |
| CN104668850A (en) * | 2013-11-29 | 2015-06-03 | 成都焊研科技有限责任公司 | Roller wheel shelf |
| CN108750910A (en) * | 2017-02-08 | 2018-11-06 | 安聪聪 | A kind of wind-powered electricity generation rack method for turning |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1240384A (en) * | 1969-04-11 | 1971-07-21 | Pandjiris Weldment Co | Turning roll assembly |
| CN2083978U (en) * | 1990-07-09 | 1991-09-04 | 王德发 | Enclosed type electric carrier |
| CN201006564Y (en) * | 2006-12-05 | 2008-01-16 | 浙江久立特材科技股份有限公司 | Large diameter welding pipe longitudinal welding autotracking machine |
| CN201195256Y (en) * | 2008-05-23 | 2009-02-18 | 辽宁大金钢结构工程(集团)有限公司 | Large-plate girder deflection apparatus of thermo-electric power boiler |
| CN101391359A (en) * | 2008-10-15 | 2009-03-25 | 无锡汉神电气有限公司 | Combination type roller carrier |
| CN201723651U (en) * | 2010-05-31 | 2011-01-26 | 无锡恒富科技有限公司 | Transmission device of clamp-shaped rack of self-adjusting welding roller bed |
-
2010
- 2010-05-31 CN CN201010196160XA patent/CN102009314A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1240384A (en) * | 1969-04-11 | 1971-07-21 | Pandjiris Weldment Co | Turning roll assembly |
| CN2083978U (en) * | 1990-07-09 | 1991-09-04 | 王德发 | Enclosed type electric carrier |
| CN201006564Y (en) * | 2006-12-05 | 2008-01-16 | 浙江久立特材科技股份有限公司 | Large diameter welding pipe longitudinal welding autotracking machine |
| CN201195256Y (en) * | 2008-05-23 | 2009-02-18 | 辽宁大金钢结构工程(集团)有限公司 | Large-plate girder deflection apparatus of thermo-electric power boiler |
| CN101391359A (en) * | 2008-10-15 | 2009-03-25 | 无锡汉神电气有限公司 | Combination type roller carrier |
| CN201723651U (en) * | 2010-05-31 | 2011-01-26 | 无锡恒富科技有限公司 | Transmission device of clamp-shaped rack of self-adjusting welding roller bed |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008962A (en) * | 2012-12-24 | 2013-04-03 | 滁州永强汽车制造有限公司 | Method for welding wave blocking plate and auxiliary equipment for welding wave blocking plate |
| CN103464956A (en) * | 2013-08-07 | 2013-12-25 | 无锡市恒通石油机械有限公司 | Welding roller carrier |
| CN103624426A (en) * | 2013-11-22 | 2014-03-12 | 无锡三虹重工机械设备有限公司 | Driving mechanism for driving roller of roller carrier |
| CN103624426B (en) * | 2013-11-22 | 2016-04-27 | 无锡三虹重工机械设备有限公司 | A kind of driving mechanism of turning rolls active roller |
| CN104668850A (en) * | 2013-11-29 | 2015-06-03 | 成都焊研科技有限责任公司 | Roller wheel shelf |
| CN108750910A (en) * | 2017-02-08 | 2018-11-06 | 安聪聪 | A kind of wind-powered electricity generation rack method for turning |
| CN108750910B (en) * | 2017-02-08 | 2020-02-25 | 林兵兵 | Wind power rack overturning method |
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Application publication date: 20110413 |