CN202271255U - Steel pipe welding seam grinding device - Google Patents
Steel pipe welding seam grinding device Download PDFInfo
- Publication number
- CN202271255U CN202271255U CN2011203799963U CN201120379996U CN202271255U CN 202271255 U CN202271255 U CN 202271255U CN 2011203799963 U CN2011203799963 U CN 2011203799963U CN 201120379996 U CN201120379996 U CN 201120379996U CN 202271255 U CN202271255 U CN 202271255U
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- grinding
- lifting
- polishing
- steel pipe
- motor
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- Expired - Lifetime
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Abstract
The utility model discloses a steel pipe welding seam grinding device in the field of grinding devices. The steel pipe welding seam grinding device comprises a grinding box. A large bottom plate and a movable plate are fixedly arranged at the upper end of the grinding box. A lifting cylinder fixing seat is arranged in the grinding box. A lifting cylinder is arranged in the lifting cylinder fixing seat. A lifting lead screw is fixedly arranged on the movable plate. The lifting lead screw is in threaded connection with a lifting nut. The lifting nut is fixedly connected with a worm gear. A large panel is sheathed on the lifting lead screw. The lifting nut can rotate in a panel fixing seat. A worm is connected with the worm gear. The worm is connected with a constant-torque motor in a driving way. A motor base is fixedly arranged at the top end of the lifting cylinder. A grinding motor is fixedly arranged on the motor base. The grinding motor is connected with a belt pulley in a driving way. A grinding main shaft is arranged at the bottom end of the lifting cylinder. The grinding motor is connected with the grinding main shaft in a driving way. A grinding wheel is arranged on the grinding main shaft. The constant-torque motor in the device can detect the wear extent of the grinding wheel in time, the automation level of the grinding process is improved, the grinding accuracy is higher and the steel pipe welding seam grinding device can be used for a steel pipe grinding production line.
Description
Technical field
The utility model relates to a kind of sanding apparatus, particularly a kind of weld grinding device.
Background technology
Since the thirties in 20th century, along with developing rapidly and the progress of welding and inspection technology of quality strip steel rolling production, weldquality improves constantly, and the description of welded still pipe is increasing; And having replaced seamless steel pipe in growing field, welded still pipe is lower than seamless steel pipe cost, production efficiency is high, the postwelding polishing; For different industries, different requirement is arranged, such as; In pressure vessel industries, polish and abstain from the butt welded seam surface, because the surface of the weld seam of nature is fairing; But on the surface of polishing small groove being arranged, can be the root of corrosion or fatigue crack, influences the service life of pressure vessel.But for the ordinary steel structure, what have requires outward appearance beautiful, just requires the face of weld polishing.But something in common is must polish to the welding joint.For the butt weld that special demands are arranged, what have requires the postwelding polishing to concordant with mother metal, and this is from the purpose that improves the endurance cycle-index.
The utility model content
The purpose of the utility model provides a kind of steel pipe seam sanding apparatus, has improved the automaticity of bruting process, makes that polishing is more accurate, and reliability is high.
The purpose of the utility model is achieved in that a kind of steel pipe seam sanding apparatus, comprises the polishing case, and the bottom of polishing case is provided with carrier roller frame; Carrying roller is installed on the carrier roller frame, and polishing case upper end is set with big base plate, and big base plate upper end is provided with movable plate; Polishing runs through movable plate in the case, big base plate is provided with the lifting tube holder, is provided with slidably lifting tube in the lifting tube holder, is installed with elevating screw on the said movable plate; Be set with lifting assembly on the elevating screw, lifting assembly comprises relative fixed worm gear and lifting nut together, and lifting nut is threaded with elevating screw; Also be set with big panel on the elevating screw, be connected with lifting assembly, make lifting assembly in the panel holder, to rotate through the panel holder; Said worm gear is connected with worm-drive, and worm screw is installed on the worm screw holder through bearing, and the worm screw holder is fixed on the big panel; The output shaft of said worm screw and permanent torque motor is in transmission connection, and said lifting tube is fixed on the big panel, and the lifting tube top is installed with motor cabinet; Be installed with the polishing motor on the motor cabinet, the output shaft and the belt pulley of polishing motor are in transmission connection, and said lifting tube bottom is provided with bearing block; Be provided with the polishing main shaft in the bearing block, the end of polishing main shaft is equipped with grinding wheel, is connected through belt transmission between said polishing motor and the main shaft of polishing.
During the utility model work, the steel pipe after the welding gets on the carrying roller of polishing case, and permanent torque motor detects the wear extent of grinding wheel automatically; The reaction force that promptly receives steel pipe through grinding wheel in the bruting process calculates, and rotates thereby drive worm screw, drives worm screw through the worm and gear annexation and rotates; Make and on elevating screw, rotate that move along elevating screw thereby drive big panel, lifting tube slides up and down in the lifting tube holder with worm gear relative fixed lifting nut together; Thereby the motion of control grinding wheel in the vertical direction, compared with prior art, the beneficial effect of the utility model is; In bruting process, permanent torque motor can in time detect the wear extent of grinding wheel, exports corresponding up-down amount data according to wear extent; Thereby improved the automaticity of polishing; Thereby guaranteed the continuity of bruting process, improved the polishing precision, strengthened the reliability of polishing.The utility model can be used in the steel pipe polishing production line.
Produces in polishing motor and the permanent torque motor course of work and influence each other, said lifting tube is provided with beam with panel junction greatly.
Regulate the lateral attitude of grinding wheel for ease, said movable plate is fixed on the big base plate through pressing plate, and big base plate is provided with screw rodb base, is provided with screw mandrel in the screw rodb base, and the end of screw mandrel is provided with jacking block, and jacking block withstands the movable plate setting.Can pass through rotary screw rod, drive movable plate and do transverse movement.
In order to make bruting process be convenient to observation, to be convenient in time understand the working condition in the polishing case, said polishing case is provided with transparent panel.
In order to guarantee the stability of The whole control lifting process, said elevating screw, lifting assembly are provided with two groups.
In order to make lifting tube to rotate, be convenient to adjust the grinding angle of grinding wheel, said motor cabinet is fixed on the lifting tube through rotating disc, and said rotating disc circumferentially offers mounting hole, and said rotating disc is connected through bolt with lifting tube.During work, only need unclamp bolt, clamping screw got final product after the rotation rotating disc arrived specified angle.
In order to guarantee the reliable and secure of bruting process, avoid external interference, said belt pulley is outside equipped with safety guard.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the partial left side view of Fig. 1.
Fig. 3 is the partial top view of Fig. 1.
Wherein, 1 beam, 2 lifting tubes, 3 motor cabinets, 4 polishing motors, 5 panel holders, 6 lifting nuts, 7 worm gears; 8 big panels, 9 worm screws, 10 permanent torque motors, 11 elevating screws, 12 pressing plates, 13 movable plates, 14 big base plates, 15 lifting tube holders; 16 bearing blocks, 17 polishing main shafts, 18 grinding wheels, 19 carrying rollers, 20 carrier roller frames, 21 polishing casees, 22 belts; 23 screw rodb bases, 24 screw mandrels, 25 rotating discs, 26 bolts, 27 belt pulleys, 28 safety guards, 29 worm screw holders.
The specific embodiment
A kind of steel pipe seam sanding apparatus as shown in the figure comprises polishing case 21, and the bottom of polishing case 21 is provided with carrier roller frame 20; Carrying roller 19 is installed on the carrier roller frame 20, and polishing case 21 upper ends are set with big base plate 14, and big base plate 14 upper ends are provided with movable plate 13; Polishing runs through movable plate 13 in the case 21, big base plate 14 is provided with lifting tube holder 15, is provided with slidably lifting tube 2 in the lifting tube holder 15, is installed with two elevating screws 11 on the said movable plate 13; All be set with lifting assembly on each elevating screw 11, lifting assembly comprises relative fixed worm gear 7 and lifting nut 6 together, and lifting nut 6 is threaded with elevating screw 11; Also be set with big panel 8 on the elevating screw 11, be connected with lifting assembly, make lifting assembly in panel holder 5, to rotate through panel holder 5; Worm gear 7 is in transmission connection with worm screw 9, and worm screw 9 is installed on the worm screw holder 29 through bearing, and worm screw holder 29 is fixed on the big panel 8; Worm screw 9 is in transmission connection with the output shaft of permanent torque motor 10, and lifting tube 2 is fixed on the big panel 8, and lifting tube 2 is provided with beam 1 with big panel 8 junctions; Lifting tube 2 tops are installed with motor cabinet 3, are installed with polishing motor 4 on the motor cabinet 3, and the output shaft and the belt pulley 27 of polishing motor 4 are in transmission connection; Belt pulley 27 is outside equipped with safety guard 28, and lifting tube 2 bottoms are provided with bearing block 16, is provided with polishing main shaft 17 in the bearing block 16; The end of polishing main shaft 17 is equipped with grinding wheel 18, is in transmission connection through belt 22 between polishing motor 4 and the polishing main shaft 17, and movable plate 13 is fixed on the big base plate 14 through pressing plate 12; Big base plate 14 is provided with screw rodb base 23; Be provided with screw mandrel 24 in the screw rodb base 23, the end of screw mandrel 24 is provided with jacking block, and jacking block withstands movable plate 13 and is provided with; Can pass through rotary screw rod 24, drive movable plate 13 and do transverse movement, polishing case 21 is provided with transparent panel, and motor cabinet 3 is fixed on the lifting tube 2 through rotating disc 25, and rotating disc 25 circumferentially offers mounting hole, and rotating disc 25 is fixedly connected through bolt 26 with lifting tube 2.
During the utility model work; Steel pipe after the welding gets on the carrying roller 19 of polishing case 21, and permanent torque motor 10 detects the wear extent of grinding wheel 18 automatically, and the reaction force that promptly receives steel pipe through grinding wheel in the bruting process 18 calculates; Thereby driving worm screw 9 rotates; Drive worm screw 9 through worm gear 7 worm screws 9 annexations and rotate, make and on elevating screw 11, rotate, thereby drive big panel 8 along elevating screw 11 actions with worm gear 7 relative fixed lifting nut 6 together; Lifting tube 2 slides up and down in lifting tube holder 15, thus the motion of control grinding wheel 18 in the vertical directions; Through influencing each other that beam 1 avoided producing in polishing motor 4 and permanent torque motor 10 courses of work is set in lifting tube 2 and big panel 8 junctions; Be convenient to regulate the lateral attitude of grinding wheel 18 through on big base plate 14, screw mandrel 24 assemblies being set, making; Polishing case 21 is provided with transparent panel and is convenient in time understand the working condition in the polishing case 21; Elevating screw 11, lifting assembly are provided with two groups and have guaranteed structural stability in the The whole control lifting process; Through rotating disc 25 motor cabinet 3 being linked to each other with lifting tube 2 makes lifting tube 2 to rotate, and is convenient to adjust the grinding angle of grinding wheel 18, is arranged on belt pulley 27 outer safety guards 28 and guarantees the reliable and secure of bruting process, avoids external interference.
The utility model is not limited to the foregoing description; On the basis of the disclosed technical scheme of the utility model; Those skilled in the art is according to disclosed technology contents; Do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the protection domain of the utility model.
Claims (7)
1. a steel pipe seam sanding apparatus is characterized in that, comprises the polishing case, and the bottom of polishing case is provided with carrier roller frame; Carrying roller is installed on the carrier roller frame, and polishing case upper end is set with big base plate, and big base plate upper end is provided with movable plate; Polishing runs through movable plate in the case, big base plate is provided with the lifting tube holder, is provided with slidably lifting tube in the lifting tube holder, is installed with elevating screw on the said movable plate; Be set with lifting assembly on the elevating screw, lifting assembly comprises relative fixed worm gear and lifting nut together, and lifting nut is threaded with elevating screw; Also be set with big panel on the elevating screw, be connected with lifting assembly, make lifting assembly in the panel holder, to rotate through the panel holder; Said worm gear is connected with worm-drive, and worm screw is installed on the worm screw holder through bearing, and the worm screw holder is fixed on the big panel; The output shaft of said worm screw and permanent torque motor is in transmission connection, and said lifting tube is fixed on the big panel, and the lifting tube top is installed with motor cabinet; Be installed with the polishing motor on the motor cabinet, the output shaft and the belt pulley of polishing motor are in transmission connection, and said lifting tube bottom is provided with bearing block; Be provided with the polishing main shaft in the bearing block, the end of polishing main shaft is equipped with grinding wheel, is connected through belt transmission between said polishing motor and the main shaft of polishing.
2. a kind of steel pipe seam sanding apparatus according to claim 1 is characterized in that, said lifting tube is provided with beam with big panel junction.
3. a kind of steel pipe seam sanding apparatus according to claim 1 and 2 is characterized in that said movable plate is fixed on the big base plate through pressing plate; Big base plate is provided with screw rodb base; Be provided with screw mandrel in the screw rodb base, the end of screw mandrel is provided with jacking block, and jacking block withstands the movable plate setting.
4. a kind of steel pipe seam sanding apparatus according to claim 1 and 2 is characterized in that said polishing case is provided with transparent panel.
5. a kind of steel pipe seam sanding apparatus according to claim 1 and 2 is characterized in that said elevating screw, lifting assembly are provided with two groups.
6. a kind of steel pipe seam sanding apparatus according to claim 1 and 2 is characterized in that said motor cabinet is fixed on the lifting tube through rotating disc, and said rotating disc circumferentially offers mounting hole, and said rotating disc is connected through bolt with lifting tube.
7. a kind of steel pipe seam sanding apparatus according to claim 1 and 2 is characterized in that be connected with belt pulley on the output shaft of said polishing motor, belt pulley is outside equipped with safety guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203799963U CN202271255U (en) | 2011-10-09 | 2011-10-09 | Steel pipe welding seam grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203799963U CN202271255U (en) | 2011-10-09 | 2011-10-09 | Steel pipe welding seam grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271255U true CN202271255U (en) | 2012-06-13 |
Family
ID=46191641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203799963U Expired - Lifetime CN202271255U (en) | 2011-10-09 | 2011-10-09 | Steel pipe welding seam grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271255U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381567A (en) * | 2013-06-24 | 2013-11-06 | 青岛兴河建材有限公司 | Steel bar welding point polishing device and polishing method |
| CN103481168A (en) * | 2013-08-29 | 2014-01-01 | 陈自强 | Automatic sanding machine for metal pipe welded junction |
| CN103506909A (en) * | 2013-10-08 | 2014-01-15 | 番禺珠江钢管（连云港）有限公司 | Polishing device capable of adjusting angle of coating on end portion of anticorrosion pipe |
| CN103659509A (en) * | 2013-11-15 | 2014-03-26 | 湖北东风世星汽车零部件有限公司 | Lock cylinder polishing device |
| CN104476350A (en) * | 2015-01-15 | 2015-04-01 | 上海鼎经自动化科技有限公司 | Grinding feeding mechanism of composite tube inside weld grinding machine |
| CN104972369A (en) * | 2015-06-08 | 2015-10-14 | 浙江大大不锈钢有限公司 | Polishing device of outside weld joint of steel tube |
| CN105195799A (en) * | 2015-10-28 | 2015-12-30 | 河南第二火电建设公司 | Pad iron position planing machine and pad iron position planing method |
| CN105234769A (en) * | 2015-11-16 | 2016-01-13 | 中国石油集团渤海石油装备制造有限公司 | Apparatus for grinding weld beading of inside weld of steel tube |
| CN105415128A (en) * | 2015-12-03 | 2016-03-23 | 无锡市晨源建筑器材有限公司 | Welded steel tube polishing machine |
| CN109262400A (en) * | 2018-11-14 | 2019-01-25 | 江苏省南扬机械制造有限公司 | A kind of steel pipe seam polishing system |
| CN109968129A (en) * | 2019-04-29 | 2019-07-05 | 广州阳城机械设备有限公司 | A kind of energy conservation and environmental protection welding seams of round pipe grinding device |
| CN114545228A (en) * | 2022-01-26 | 2022-05-27 | 图湃(北京)医疗科技有限公司 | OCT system ball screw wear state monitoring method based on motor current feedback |
-
2011
- 2011-10-09 CN CN2011203799963U patent/CN202271255U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381567A (en) * | 2013-06-24 | 2013-11-06 | 青岛兴河建材有限公司 | Steel bar welding point polishing device and polishing method |
| CN103481168A (en) * | 2013-08-29 | 2014-01-01 | 陈自强 | Automatic sanding machine for metal pipe welded junction |
| CN103506909A (en) * | 2013-10-08 | 2014-01-15 | 番禺珠江钢管（连云港）有限公司 | Polishing device capable of adjusting angle of coating on end portion of anticorrosion pipe |
| CN103659509B (en) * | 2013-11-15 | 2015-12-09 | 湖北东风世星汽车零部件有限公司 | A kind of lock core sanding apparatus |
| CN103659509A (en) * | 2013-11-15 | 2014-03-26 | 湖北东风世星汽车零部件有限公司 | Lock cylinder polishing device |
| CN104476350A (en) * | 2015-01-15 | 2015-04-01 | 上海鼎经自动化科技有限公司 | Grinding feeding mechanism of composite tube inside weld grinding machine |
| CN104972369A (en) * | 2015-06-08 | 2015-10-14 | 浙江大大不锈钢有限公司 | Polishing device of outside weld joint of steel tube |
| CN105195799A (en) * | 2015-10-28 | 2015-12-30 | 河南第二火电建设公司 | Pad iron position planing machine and pad iron position planing method |
| CN105234769A (en) * | 2015-11-16 | 2016-01-13 | 中国石油集团渤海石油装备制造有限公司 | Apparatus for grinding weld beading of inside weld of steel tube |
| CN105415128A (en) * | 2015-12-03 | 2016-03-23 | 无锡市晨源建筑器材有限公司 | Welded steel tube polishing machine |
| CN109262400A (en) * | 2018-11-14 | 2019-01-25 | 江苏省南扬机械制造有限公司 | A kind of steel pipe seam polishing system |
| CN109968129A (en) * | 2019-04-29 | 2019-07-05 | 广州阳城机械设备有限公司 | A kind of energy conservation and environmental protection welding seams of round pipe grinding device |
| CN114545228A (en) * | 2022-01-26 | 2022-05-27 | 图湃(北京)医疗科技有限公司 | OCT system ball screw wear state monitoring method based on motor current feedback |
| CN114545228B (en) * | 2022-01-26 | 2022-11-22 | 图湃(北京)医疗科技有限公司 | OCT system ball screw wear state monitoring method based on motor current feedback |
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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: 20120613 |
|
| CX01 | Expiry of patent term |