CN102922186A - Three-level speed-reduction roller carrier - Google Patents
Three-level speed-reduction roller carrier Download PDFInfo
- Publication number
- CN102922186A CN102922186A CN2012104755552A CN201210475555A CN102922186A CN 102922186 A CN102922186 A CN 102922186A CN 2012104755552 A CN2012104755552 A CN 2012104755552A CN 201210475555 A CN201210475555 A CN 201210475555A CN 102922186 A CN102922186 A CN 102922186A
- Authority
- CN
- China
- Prior art keywords
- driving
- transition
- base
- carrier
- active roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Plasma Technology (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a three-level speed-reduction roller carrier which comprises a driving carrier and a driven carrier, wherein the driving carrier comprises a driving base, driving roller seats are arranged on the driving base, driving shafts are rotatably arranged on the driving roller seats, driving rollers are arranged on the driving shafts, driving devices are arranged on the driving roller seats, each driving device comprises a motor and a speed reducer, an output shaft of each motor is connected with each speed reducer, a driving gear is arranged on an output shaft of each speed reducer and is meshed with a first transition gear arranged on each transition shaft, the transition shafts are rotatably arranged on the driving roller seats and are provided with second transition gears, and the second transition gears are meshed with driving gears arranged on the driving shafts. The three-level speed-reduction roller carrier is practical and reliable, and a plurality of setting-up screw holes are arranged on the driving base, so that the center distance of the rollers can be regulated so as to meet the requirements of different sizes of workpieces; the speed reduction ratio is increased due to the adoption of three-level speed reduction; in addition, variable frequency motors can be adopted by the motors to realize stepless speed change.
Description
Technical field
The present invention relates to a kind of turning rolls, relate in particular to a kind of three grades of reduce roll framves.
Background technology
Turning rolls refers to drive by the frictional force between weldment and active roller the device of cylindrical shape or conical weldment rotation, uses very extensive in the industry of the assembling of the cylindrical workpieces such as pipeline, container, boiler, oil tank, welding.
At present, for some special workpieces, when using turning rolls to drive workpiece rotation welding, because profile is special, can require the diameter of roller larger, and the spacing that requires roller and rotary support point wants large, but the ideal velocity of welding is constant, and just need larger speed reducing ratio this moment, can not meet the demands by a reductor merely, if use several reductor combinations, often cost is very large.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of three grades of reduce roll framves of simple in structure, practical reliable, stability of rotation are provided.
The objective of the invention is to be achieved through the following technical solutions:
A kind of three grades of reduce roll framves, comprise initiatively frame and from moving frame, described active frame comprises initiatively base, be provided with the active roller seat on the described active base, the rotating driving shaft that is provided with on the described active roller seat, on the described driving shaft active roller is installed, on the active roller seat drive unit is installed, described drive unit comprises motor and decelerator, described motor output shaft is connected with decelerator, on the described reducer output shaft driven wheel is installed, described driven wheel is meshed with First Transition gear on the transition axis, described transition axis is rotating to be arranged on the active roller seat, is provided with the second transition gear on it, and described the second transition gear is meshed with driving gear on being installed in driving shaft.
Further, described active roller seat is connected with the active base by bolt, has a plurality of setting-up screws hole on the described active base.
Further, described motor is variable-frequency motor.
Beneficial effect of the present invention is that described three grades of reduce roll shelf structures are simple, are easy to realize, operate steadily, practical reliable, initiatively have a plurality of setting-up screws hole on the base, so that roller center distance is adjustable, can satisfy the workpiece of different sizes, and adopt three grades of decelerations, increased speed reducing ratio, in addition, motor adopts variable-frequency motor, can realize electrodeless variable-speed.
Description of drawings
Fig. 1 is the front view of three grades of reduce roll framves of the present invention;
Fig. 2 is the top view of three grades of reduce roll framves of the present invention.
Among the figure:
1, active base; 2, active roller seat; 3, active roller; 4, variable-frequency motor; 5, decelerator; 6, driven wheel; 7, First Transition gear; 8, transition axis; 9, the second transition gear; 10, driving gear.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
Please refer to Figure 1 and Figure 2, Fig. 1 is the front view of three grades of reduce roll framves of the present invention; Fig. 2 is the top view of three grades of reduce roll framves of the present invention.In the present embodiment, a kind of three grades of reduce roll framves, comprise initiatively frame and from moving frame, described active frame comprises initiatively base 1, have a plurality of setting-up screws hole on the described active base 1, and be bolted and be provided with two active roller seats 2, the rotating driving shaft that is provided with on the described active roller seat 2, active roller 3 is installed on the described driving shaft, on the active roller seat 2 drive unit is installed, described drive unit comprises variable-frequency motor 4 and decelerator 5, described variable-frequency motor output shaft is connected with decelerator 5, driven wheel 6 is installed on the described reducer output shaft, described driven wheel 6 is meshed with First Transition gear 7 on the transition axis 8, described transition axis 8 rotating being arranged on the active roller seat 2 are provided with the second transition gear 9 on it, described the second transition gear 9 is meshed with driving gear 10 on being installed in driving shaft.
The present invention is mainly used in the automatic welding of metal circular Circumferential Welds In Cylinders, also can be used for the aspect such as cutting, polishing, assembling of workpiece, and it adopts three grades of decelerations, primary speed-down: decelerator 5 directly slows down; Double reduction: the driven wheel 6 on the reducer output shaft forms double reduction with 7 engagements of First Transition gear; Three grades of decelerations: the second transition gear 9 forms three grades of decelerations with driving gear 10 engagements that are installed on the driving shaft, thereby improved speed reducing ratio, so that the present invention can guarantee certain speed when driving the larger roller rotation welding of some diameters, and cost is low, stable working; In addition, adopt variable-frequency motor 4, make the stepless time adjustment in the scope of 160～1600mm/min of roller linear velocity, and initiatively have a plurality of setting-up screws hole on the base 1, roller center distance is adjustable, can satisfy the workpiece of different sizes, and easy to adjust, anti-impact force is strong.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. three grades of reduce roll framves, comprise initiatively frame and from moving frame, it is characterized in that: described active frame comprises initiatively base, be provided with the active roller seat on the described active base, the rotating driving shaft that is provided with on the described active roller seat, on the described driving shaft active roller is installed, on the active roller seat drive unit is installed, described drive unit comprises motor and decelerator, described motor output shaft is connected with decelerator, on the described reducer output shaft driven wheel is installed, described driven wheel is meshed with First Transition gear on the transition axis, described transition axis is rotating to be arranged on the active roller seat, is provided with the second transition gear on it, and described the second transition gear is meshed with driving gear on being installed in driving shaft.
2. three grades of reduce roll framves according to claim 1 is characterized in that: described active roller seat is connected with base initiatively by bolt, has a plurality of setting-up screws hole on the described active base.
3. three grades of reduce roll framves according to claim 1, it is characterized in that: described motor is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210475555.2A CN102922186B (en) | 2012-11-21 | 2012-11-21 | Three grades of deceleration turning rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210475555.2A CN102922186B (en) | 2012-11-21 | 2012-11-21 | Three grades of deceleration turning rolls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102922186A true CN102922186A (en) | 2013-02-13 |
| CN102922186B CN102922186B (en) | 2016-06-22 |
Family
ID=47637187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210475555.2A Active CN102922186B (en) | 2012-11-21 | 2012-11-21 | Three grades of deceleration turning rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102922186B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567312A (en) * | 2013-10-28 | 2014-02-12 | 常州宝隆冶金设备制造有限公司 | Turnover device and straightener of heavy shaft part |
| 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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201012887Y (en) * | 2007-02-28 | 2008-01-30 | 鞍山钢铁集团公司 | Winding machine for deep well pump maintenance |
| CN201120538Y (en) * | 2007-08-15 | 2008-09-24 | 南阳二机石油装备(集团)有限公司 | Welding roll frame |
| CN201376245Y (en) * | 2009-04-30 | 2010-01-06 | 上海莱克气割机有限公司 | Center-distance adjustable roller frame device |
| CN201405177Y (en) * | 2009-05-13 | 2010-02-17 | 成都焊研威达自动焊接设备有限公司 | Self-regulating welding roller frame |
| CN101767259A (en) * | 2008-12-31 | 2010-07-07 | 杭州凯尔达数控成套设备有限公司 | Walking composite adjustable roller frame |
| 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 |
| CN102079030A (en) * | 2011-02-11 | 2011-06-01 | 青岛武晓集团有限公司 | Scurrying-preventing roller frame |
| CN201913424U (en) * | 2010-11-17 | 2011-08-03 | 中天仕名（徐州）重型机械有限公司 | Safe rotating tire for cylinder of tube mill |
| CN202922117U (en) * | 2012-11-21 | 2013-05-08 | 无锡三虹重工机械设备有限公司 | Three level-reduction roller carrier |
-
2012
- 2012-11-21 CN CN201210475555.2A patent/CN102922186B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201012887Y (en) * | 2007-02-28 | 2008-01-30 | 鞍山钢铁集团公司 | Winding machine for deep well pump maintenance |
| CN201120538Y (en) * | 2007-08-15 | 2008-09-24 | 南阳二机石油装备(集团)有限公司 | Welding roll frame |
| CN101767259A (en) * | 2008-12-31 | 2010-07-07 | 杭州凯尔达数控成套设备有限公司 | Walking composite adjustable roller frame |
| CN201376245Y (en) * | 2009-04-30 | 2010-01-06 | 上海莱克气割机有限公司 | Center-distance adjustable roller frame device |
| CN201405177Y (en) * | 2009-05-13 | 2010-02-17 | 成都焊研威达自动焊接设备有限公司 | Self-regulating welding roller frame |
| 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 |
| CN201913424U (en) * | 2010-11-17 | 2011-08-03 | 中天仕名（徐州）重型机械有限公司 | Safe rotating tire for cylinder of tube mill |
| CN102079030A (en) * | 2011-02-11 | 2011-06-01 | 青岛武晓集团有限公司 | Scurrying-preventing roller frame |
| CN202922117U (en) * | 2012-11-21 | 2013-05-08 | 无锡三虹重工机械设备有限公司 | Three level-reduction roller carrier |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567312A (en) * | 2013-10-28 | 2014-02-12 | 常州宝隆冶金设备制造有限公司 | Turnover device and straightener of heavy shaft part |
| CN103567312B (en) * | 2013-10-28 | 2016-03-02 | 常州宝隆冶金设备制造有限公司 | The turning device of heavy shaft part and straightener |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102922186B (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101881318B (en) | General reducer with eccentric engagement pairs | |
| CN203324010U (en) | Gear running-in device | |
| CN102922186A (en) | Three-level speed-reduction roller carrier | |
| CN201881221U (en) | Wire and bar surface machining equipment | |
| CN202922117U (en) | Three level-reduction roller carrier | |
| CN103591231B (en) | Power dividing planet ring bevel gear type stepless speed variator | |
| CN204381145U (en) | A kind of circular tank hemmer | |
| CN202317807U (en) | Direct-connection type power head | |
| CN202516894U (en) | Ring formation device | |
| CN203092220U (en) | Transmission mechanism for spindle box of numerically controlled lathe | |
| CN105817905B (en) | A kind of variable-ratio slewing equipment | |
| CN201231391Y (en) | Roller carrier special for wall build-up welding of conical vessel | |
| CN201841292U (en) | Portable taper-hole boring machine for rudder blade | |
| CN203541937U (en) | Driving mechanism of roller carrier driving roller | |
| CN103624426A (en) | Driving mechanism for driving roller of roller carrier | |
| CN206763640U (en) | A kind of rotary supporting device for steel plate shearing equipment | |
| CN103769449A (en) | Rolling machine | |
| CN105735221A (en) | Device for continuously salvaging enteromorpha prolifera along with ship | |
| CN207728842U (en) | A kind of eccentric gear of continuously adjustable eccentricity | |
| CN203645504U (en) | Adjustable-type electric roller device for welding and inserting winding of circular stator base of generator | |
| CN205423734U (en) | Planet wheel rolling friction transmission | |
| CN104176661A (en) | Slewing mechanism of crane | |
| CN202910529U (en) | Lathe with roller forming device | |
| CN207104520U (en) | A kind of Special Turbine Grinding Machine bistrique of the convenient regulation of Digit Control Machine Tool | |
| CN205270387U (en) | Guide fittings's roll gap regulation mechanism for rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |