CN110773911B - Automatic laying device of flexible liner for welding - Google Patents
Automatic laying device of flexible liner for welding Download PDFInfo
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- CN110773911B CN110773911B CN201910997109.XA CN201910997109A CN110773911B CN 110773911 B CN110773911 B CN 110773911B CN 201910997109 A CN201910997109 A CN 201910997109A CN 110773911 B CN110773911 B CN 110773911B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Engineering & Computer Science (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
An automatic laying device of flexible gaskets for welding. The device comprises a main bracket, a speed reducing motor, a pressing wheel, a small pin shaft, a friction wheel, a long rotating shaft, a bearing, a rolling wheel, a magnet, a pressing ring, a new gasket roller, a roller shaft, a waste gasket roller, a small gear, an elastic pressing plate and a jacking screw; a main support as a device body for supporting and mounting other components of the device; the pinch roller is sleeved on the small pin shaft; the friction wheel is cylindrical, and the outer wall of the friction wheel is provided with an annular shallow groove; the pressing wheels and the friction wheels are in two groups and are arranged at the front end and the rear end of the lower part of the main bracket; the rolling wheels are hollow thin-wall cylinders and are fixed at two ends of the long rotating shaft through jackscrews; the magnet is cylindrical with radial magnetic lines and is arranged in the rolling wheel; the pressing ring is a circular plate and is fixed on the end surface of the long rotating shaft; the rolling wheels, the pressing rings and the magnets are four groups and are arranged at two ends of the two long rotating shafts; the new lining roller is arranged on the front side of the upper part of the device; the waste liner roller is arranged at the rear side of the upper part of the device and is driven to rotate by a speed reducing motor.
Description
Technical Field
The present invention relates to a welding auxiliary tool.
Background
In the manufacturing process of large ships, pressure vessels and the like and the installation and construction process of large-diameter pipelines, the technology of additionally arranging auxiliary gaskets is generally adopted in the steel plate single-side welding process so as to ensure the welding quality and avoid the defects of incomplete penetration and the like. At present, the gasket for the welding field has been developed and woven into a band-shaped flexible gasket by various heat-resistant material fibers, has the advantages of being resistant to collision, capable of flexibly deforming, good in pasting continuity, convenient to store and transport and the like, gradually replaces part of block-shaped gaskets, and is applied to the welding manufacturing field.
The flexible liner is the same as the block-shaped liner, the aluminum foil with the adhesive is already adhered when leaving a factory, the liner is adhered to the groove on the back surface of the welded steel plate by the aluminum foil with the adhesive when in use, and the liner is cleaned after welding. The aluminum foil with glue of the flexible liner can not be heated in the later period so as to avoid the glue failure, but if the liner needs to be dried and heated before welding after moisture absorption, the liner can be used only after the original aluminum foil is removed and a new aluminum foil is pasted again. Moreover, the aluminum foil adhered to the liner wastes materials and increases the process cost, and the aluminum foil remains on the steel plate after welding, which brings difficulty to later cleaning.
Disclosure of Invention
In order to solve the technical problems mentioned in the background technology, the invention provides an automatic flexible gasket laying device for welding, which does not need an aluminum foil with glue, can automatically lay the flexible gasket at a groove on the back of a steel plate to be welded during welding, and can timely recycle waste gaskets after welding.
The technical scheme of the invention is as follows: the automatic laying device of the flexible gasket for welding comprises a main support, a speed reducing motor, a pressing wheel, a small pin shaft, a friction wheel, a long rotating shaft, a bearing, a rolling wheel, a magnet, a pressing ring, a new gasket roller, a roller shaft, a waste gasket roller, a pinion, an elastic pressing plate and a jacking screw.
The main bracket is used as a device main body and is used for supporting and installing other components of the device; the main bracket is formed by assembling and welding 2 bracket plates, 1 lower bottom plate and 1 upper rib plate; two slotted holes are processed on two sides of the upper part of the support plate and used for installing two liner rollers, wherein the middle of the upper part of one support plate is processed with 5 small holes for installing the speed reducing motor; two pairs of shaft holes are processed on two sides of the lower part of the bracket plate and used for installing two long rotating shafts and bearings; the lower bottom plate is connected with the lower parts of the two support plates; the lower bottom plate is provided with two bosses, and two threaded holes are processed for mounting jacking screws; the upper rib plate is connected with the upper parts of the two support plates;
the pressing wheel is a small cylinder, is sleeved on the small pin shaft and is used for pressing the flexible gasket on the friction wheel;
the small pin shaft is a small cylinder, is inserted into a small hole of the support plate of the main support and is used for installing a pressing wheel;
the friction wheel is cylindrical, an annular shallow groove is processed on the outer wall of the friction wheel, and a thin layer of rubber is sprayed on the surface of the friction wheel to increase the friction force with the flexible liner; the friction wheel is sleeved on the long rotating shaft, threaded holes are machined in two ends of the friction wheel, and the friction wheel is fixed on the long rotating shaft through jackscrews;
the pressing wheels and the friction wheels are arranged in two groups and are arranged at the front end and the rear end of the lower part of the main support to form a friction pair, and the long rotating shaft is driven to rotate by virtue of the friction force of the flexible liner;
the long rotating shaft is two slender shafts and is inserted into a bearing at the large hole of the support plate of the main support, the middle of the long rotating shaft is used for mounting a friction wheel, and two ends of the long rotating shaft are used for mounting rolling wheels; processing small planes at four positions on the long rotating shaft, and fixing the friction wheel and the rolling wheel through jackscrews; threaded holes are processed on two end faces of the long rotating shaft, and the pressing ring is fixed through screws;
the bearing is a short cylinder made of copper alloy material, the outer wall of the bearing is in interference fit with the large hole of the support plate of the main support, and the inner hole of the bearing is in clearance fit with the long rotating shaft and is used for reducing the rotating resistance of the long rotating shaft;
the rolling wheels are hollow thin-wall cylinders, are fixed at two ends of the long rotating shaft through jackscrews, and are used for rolling and advancing on the steel plate to be welded and protecting magnets inside;
the magnet is cylindrical with radial magnetic lines and is arranged in the rolling wheel for adsorbing the rolling wheel on the steel plate;
the pressing ring is a circular plate, is fixed on the end face of the long rotating shaft through a screw and seals the magnet on the inner side;
the four groups of rolling wheels, the pressing rings and the magnets are arranged at two ends of the two long rotating shafts and used for fixing the device near the groove on the back of the steel plate in an adsorption manner and realizing forward rolling and advancing;
the new liner roller is formed by welding a steel plate and a cylinder, is arranged on the front side of the upper part of the device and is used for bearing a new flexible liner;
the roller shaft is two thin cylinders, external threads are processed at two ends of the roller shaft, and the roller shaft is installed in a slotted hole in the upper part of a support plate of the main support through a nut and a gasket;
the waste liner roller is formed by welding a steel plate and a cylinder, is arranged on the rear side of the upper part of the device and is used for bearing used waste liners; the outer edge of a disc steel plate on one side of the waste liner roller is processed into a gear structure, the gear structure is meshed with a pinion, and the waste liner roller is driven to rotate by a speed reducing motor;
the speed reducing motor is arranged in the middle of the upper part of the support plate of the main support and is used for driving the waste liner roller to rotate through the pinion;
the pinion is mounted on a speed reducing motor shaft and used for driving the waste liner roller to rotate;
the elastic pressing plate is formed by processing a thin steel plate, is fixed in the middle of the lower part of the support plate of the main support through a pin and is used for jacking and paving the flexible gasket;
the jacking screws are installed in threaded holes of the lower bottom plate of the main support, and the jacking degree of the elastic pressing plate on the flexible gasket can be adjusted through the jacking screws.
The invention has the following beneficial effects: the device can automatically lay the flexible gasket at the groove on the back of the steel plate to be welded without an aluminum foil with glue, thereby saving the cost of raw materials and the pre-pasting process; in addition, the flexible liner does not need an aluminum foil with glue, so the liner can be preheated before welding, and the liner without the aluminum foil is more convenient to package and transport. In addition, the device can timely recycle the used waste liner after the welding is finished, thereby saving the working procedure and time for removing the liner and the aluminum foil after the welding.
Description of the drawings:
FIG. 1 is a cut-away front view of a mat laying apparatus;
FIG. 2 is a top view of the device taken along the long axis of rotation;
FIG. 3 is a top view of the device taken along the axis of the drum;
FIG. 4 is a front view of the apparatus in the form of a liner applied to a steel plate;
FIG. 5 is a front view in section of the apparatus laying a mat on a steel plate;
FIG. 6 is a left side view of the device taken along the drum axis and the long axis;
FIG. 7 is a perspective view of the main support;
FIG. 8 is a front view of the resilient platen;
FIG. 9 is a cross-sectional view of the waste liner drum;
FIG. 10 is a front view of the long shaft;
FIG. 11 is a cross-sectional view of a rolling wheel;
FIG. 12 is a cross-sectional view of the friction wheel.
In the figure: 1-a pinch roller; 2-small pin shaft; 3-new flexible liner; 4-new liner roll; 5-a drum shaft; 6-main support: 601-a support plate, 602-a lower bottom plate, 603-an upper rib plate; 7-a gear motor; 8-pinion gear; 9-waste liner drum; 10-used waste liner; 11-an elastic pressure plate; 12-tightening the screw; 13-long rotating shaft; 14-a friction wheel; 15-a bearing; 16-a rolling wheel; 17-a magnet; 18-pressing ring; 19-steel plate; 20-welding seam.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 12, the technical solution adopted to solve the technical problem of the present invention is: the liner laying device comprises: the device comprises a main support, a pressing wheel, a small pin shaft, a friction wheel, a long rotating shaft, a bearing, a rolling wheel, a magnet, a pressing ring, a new gasket roller, a roller shaft, a waste gasket roller, a speed reduction motor, a small gear, an elastic pressing plate and a jacking screw.
The main bracket is used as a main body of the device and is used for supporting and installing other components and is formed by assembling and welding 2 bracket plates, 1 lower bottom plate and 1 upper rib plate. Two slotted holes are processed on two sides of the upper part of the support plate and used for installing two liner rollers; the middle of the upper part of one support plate is provided with 5 small holes for mounting a speed reducing motor; two pairs of shaft holes are processed on two sides of the lower part of the support plate and used for installing two long rotating shafts and bearings. The lower bottom plate is connected with the lower parts of the two support plates; two bosses are arranged on the lower bottom plate, and two threaded holes are processed for mounting a jacking screw. The upper rib plate is connected with the upper parts of the two support plates.
The pressing wheel is a small cylinder and is sleeved on the small pin shaft for pressing the flexible gasket on the friction wheel.
The small pin shaft is a small cylinder, is inserted into the small hole of the support plate of the main support and is used for installing the pressing wheel.
The friction wheel is cylindrical, an annular shallow groove is processed on the outer wall of the friction wheel, and a thin layer of rubber is sprayed on the surface of the friction wheel to increase the friction force between the friction wheel and the flexible gasket; the friction wheel is sleeved on the long rotating shaft, threaded holes are machined in two ends of the friction wheel, and the friction wheel is fixed on the long rotating shaft through jackscrews.
The pressing wheels and the friction wheels are arranged in two groups and are arranged at the front end and the rear end of the lower part of the main support to form a friction pair, and the long rotating shaft is driven to rotate by virtue of the friction force of the flexible liner.
The long rotating shaft is two slender shafts and is inserted into a bearing at the large hole of the support plate of the main support, the middle of the long rotating shaft is used for mounting a friction wheel, and two ends of the long rotating shaft are used for mounting rolling wheels. Processing small planes at four positions on the long rotating shaft, and fixing the friction wheel and the rolling wheel through jackscrews; threaded holes are processed on two end faces of the long rotating shaft, and the pressing ring is fixed through screws.
The bearing is a short cylinder made of copper alloy materials, the outer wall of the bearing is in interference fit with the large hole of the support plate of the main support, and the inner hole of the bearing is in clearance fit with the long rotating shaft and used for reducing the rotating resistance of the long rotating shaft.
The rolling wheels are hollow thin-wall cylinders and are fixed at two ends of the long rotating shaft through jackscrews, and the rolling wheels are used for rolling and advancing on the steel plate to be welded and protecting magnets inside the steel plate.
The magnet is cylindrical with radial magnetic lines and is arranged in the rolling wheel for adsorbing the rolling wheel on the steel plate.
The pressing ring is a circular plate and is fixed on the end face of the long rotating shaft through a screw to seal the magnet on the inner side.
The rolling wheels, the pressing rings and the magnets are four groups, are arranged at two ends of the two long rotating shafts, and are used for fixing the device near a groove on the back of the steel plate in an adsorption mode and realizing forward rolling and advancing.
The new liner roller is formed by welding a steel plate and a cylinder, is arranged on the front side of the upper part of the device and is used for bearing a new flexible liner.
The roller shaft is two thin cylinders, external threads are processed at two ends of the roller shaft, and the roller shaft is installed in a slotted hole in the upper part of a support plate of the main support through a nut and a gasket.
The waste liner roller is formed by welding a steel plate and a cylinder, is arranged on the rear side of the upper part of the device and is used for bearing used waste liners; the outer edge of a disc steel plate on one side of the waste liner roller is processed into a gear structure, the gear structure is meshed with a pinion, and the waste liner roller is driven to rotate by a speed reducing motor.
The speed reducing motor is arranged in the middle of the upper part of the support plate of the main support and is used for driving the waste liner roller to rotate through the pinion.
The pinion is mounted to the reduction motor shaft for driving rotation of the waste liner drum.
The elastic pressing plate is formed by processing a thin steel plate, is fixed in the middle of the lower part of the support plate of the main support through a pin and is used for jacking and paving the flexible gasket.
The jacking screws are installed in threaded holes of the lower bottom plate of the main support, and the jacking degree of the elastic pressing plate on the flexible gasket can be adjusted through the jacking screws.
The working principle of the device is as follows: before the device is used, a new flexible liner is arranged in a new liner roller on the front side of the device, and the flexible liner passes through a gap between two pairs of pressing wheels and friction wheels and the lower part of an elastic pressing plate and is connected to a waste liner roller. When the waste gasket welding machine is used, the waste gasket roller is driven by the speed reducing motor through the pinion, and the waste gasket used for welding is recovered and wound on the waste gasket roller; the flexible gasket is dragged between the two groups of friction pairs to drive the four groups of rolling wheels to rotate, so that the driving device moves forwards; in the advancing process of the device, a new flexible liner is released from a new liner roller on the front side of the device, is unfolded by an elastic pressure plate and is laid at a groove on the back of the steel plate to be welded, and the part is synchronously welded; after welding is finished, the used waste liner is recovered and wound on a waste liner roller at the rear side of the device; thus, the device realizes automatic laying and timely recovery of the flexible liner.
Claims (1)
1. The utility model provides an automatic laying device of flexible liner of welding usefulness, includes main support and gear motor, its characterized in that: the automatic laying device also comprises a pressing wheel, a small pin shaft, a friction wheel, a long rotating shaft, a bearing, a rolling wheel, a magnet, a pressing ring, a new liner roller, a roller shaft, a waste liner roller, a small gear, an elastic pressing plate and a jacking screw;
the main bracket is used as a device main body and is used for supporting and installing other components of the device; the main bracket is formed by assembling and welding 2 bracket plates, 1 lower bottom plate and 1 upper rib plate; two slotted holes are processed on two sides of the upper part of the support plate and used for installing two liner rollers, wherein the middle of the upper part of one support plate is processed with 5 small holes for installing the speed reducing motor; two pairs of shaft holes are processed on two sides of the lower part of the bracket plate and used for installing two long rotating shafts and bearings; the lower bottom plate is connected with the lower parts of the two support plates; the lower bottom plate is provided with two bosses, and two threaded holes are processed for mounting jacking screws; the upper rib plate is connected with the upper parts of the two support plates;
the pressing wheel is a small cylinder, is sleeved on the small pin shaft and is used for pressing the flexible gasket on the friction wheel;
the small pin shaft is a small cylinder, is inserted into a small hole of the support plate of the main support and is used for installing a pressing wheel;
the friction wheel is cylindrical, an annular shallow groove is processed on the outer wall of the friction wheel, and a thin layer of rubber is sprayed on the surface of the friction wheel to increase the friction force with the flexible liner; the friction wheel is sleeved on the long rotating shaft, threaded holes are machined in two ends of the friction wheel, and the friction wheel is fixed on the long rotating shaft through jackscrews;
the pressing wheels and the friction wheels are arranged in two groups and are arranged at the front end and the rear end of the lower part of the main support to form a friction pair, and the long rotating shaft is driven to rotate by virtue of the friction force of the flexible liner;
the long rotating shaft is two slender shafts and is inserted into a bearing at the large hole of the support plate of the main support, the middle of the long rotating shaft is used for mounting a friction wheel, and two ends of the long rotating shaft are used for mounting rolling wheels; processing small planes at four positions on the long rotating shaft, and fixing the friction wheel and the rolling wheel through jackscrews; threaded holes are processed on two end faces of the long rotating shaft, and the pressing ring is fixed through screws;
the bearing is a short cylinder made of copper alloy material, the outer wall of the bearing is in interference fit with the large hole of the support plate of the main support, and the inner hole of the bearing is in clearance fit with the long rotating shaft and is used for reducing the rotating resistance of the long rotating shaft;
the rolling wheels are hollow thin-wall cylinders, are fixed at two ends of the long rotating shaft through jackscrews, and are used for rolling and advancing on the steel plate to be welded and protecting magnets inside;
the magnet is cylindrical with radial magnetic lines and is arranged in the rolling wheel for adsorbing the rolling wheel on the steel plate;
the pressing ring is a circular plate, is fixed on the end face of the long rotating shaft through a screw and seals the magnet on the inner side;
the four groups of rolling wheels, the pressing rings and the magnets are arranged at two ends of the two long rotating shafts and used for fixing the device near the groove on the back of the steel plate in an adsorption manner and realizing forward rolling and advancing;
the new liner roller is formed by welding a steel plate and a cylinder, is arranged on the front side of the upper part of the device and is used for bearing a new flexible liner;
the roller shaft is two thin cylinders, external threads are processed at two ends of the roller shaft, and the roller shaft is installed in a slotted hole in the upper part of a support plate of the main support through a nut and a gasket;
the waste liner roller is formed by welding a steel plate and a cylinder, is arranged on the rear side of the upper part of the device and is used for bearing used waste liners; the outer edge of a disc steel plate on one side of the waste liner roller is processed into a gear structure, the gear structure is meshed with a pinion, and the waste liner roller is driven to rotate by a speed reducing motor;
the speed reducing motor is arranged in the middle of the upper part of the support plate of the main support and is used for driving the waste liner roller to rotate through the pinion;
the pinion is mounted on a speed reducing motor shaft and used for driving the waste liner roller to rotate;
the elastic pressing plate is formed by processing a thin steel plate, is fixed in the middle of the lower part of the support plate of the main support through a pin and is used for jacking and paving the flexible gasket;
the jacking screws are installed in threaded holes of the lower bottom plate of the main support, and the jacking degree of the elastic pressing plate on the flexible gasket can be adjusted through the jacking screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997109.XA CN110773911B (en) | 2019-10-20 | 2019-10-20 | Automatic laying device of flexible liner for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997109.XA CN110773911B (en) | 2019-10-20 | 2019-10-20 | Automatic laying device of flexible liner for welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110773911A CN110773911A (en) | 2020-02-11 |
| CN110773911B true CN110773911B (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910997109.XA Active CN110773911B (en) | 2019-10-20 | 2019-10-20 | Automatic laying device of flexible liner for welding |
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| CN (1) | CN110773911B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5622430B2 (en) * | 1977-10-26 | 1981-05-25 | ||
| CN1426505A (en) * | 2000-03-17 | 2003-06-25 | G·拉伊内里 | Method of laying floors as well as their pulling away in case of their replacement, and means for carrying out same |
| CN200992447Y (en) * | 2006-12-22 | 2007-12-19 | 刘爱记 | Cloth laying-out machine |
| CN101564807A (en) * | 2008-04-25 | 2009-10-28 | 株式会社神户制钢所 | Backing welding flux used for single-side submerged arc welding and the single-side submerged arc welding method using the same |
| CN201679209U (en) * | 2009-12-28 | 2010-12-22 | 广东松本绿色板业股份有限公司 | Movable floor support frame |
| CN201889597U (en) * | 2010-07-04 | 2011-07-06 | 象山焊接衬垫厂 | Welding backing block and welding blacking |
| CN104071610A (en) * | 2013-03-27 | 2014-10-01 | Smg运动场工程有限公司 | Device for winding and unwinding two-dimensional roll material |
-
2019
- 2019-10-20 CN CN201910997109.XA patent/CN110773911B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5622430B2 (en) * | 1977-10-26 | 1981-05-25 | ||
| CN1426505A (en) * | 2000-03-17 | 2003-06-25 | G·拉伊内里 | Method of laying floors as well as their pulling away in case of their replacement, and means for carrying out same |
| CN200992447Y (en) * | 2006-12-22 | 2007-12-19 | 刘爱记 | Cloth laying-out machine |
| CN101564807A (en) * | 2008-04-25 | 2009-10-28 | 株式会社神户制钢所 | Backing welding flux used for single-side submerged arc welding and the single-side submerged arc welding method using the same |
| CN201679209U (en) * | 2009-12-28 | 2010-12-22 | 广东松本绿色板业股份有限公司 | Movable floor support frame |
| CN201889597U (en) * | 2010-07-04 | 2011-07-06 | 象山焊接衬垫厂 | Welding backing block and welding blacking |
| CN104071610A (en) * | 2013-03-27 | 2014-10-01 | Smg运动场工程有限公司 | Device for winding and unwinding two-dimensional roll material |
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| CN110773911A (en) | 2020-02-11 |
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Inventor after: Meng Qingwu Inventor after: Wang Yong Inventor after: Lu Jiaxin Inventor after: Zhu Liqun Inventor after: Zhou Jian Inventor after: Shi Huizi Inventor before: Meng Qingwu Inventor before: Zhou Jian Inventor before: Lu Jiaxin Inventor before: Zhu Liqun Inventor before: Wang Yong Inventor before: Shi Huizi |
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Effective date of registration: 20220107 Address after: 163000 gate 1, floor 3, commercial service, No. a6-60, Lenovo wisdom Park, boxue street, high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing Qingdong Hongyun Technology Co.,Ltd. Address before: No. 199, development road, high tech Zone, Daqing City, Heilongjiang Province, 163316 Patentee before: NORTHEAST PETROLEUM University |
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