CN201415312Y - Automatic regulating device for welding of multifunctional roll welder - Google Patents
Automatic regulating device for welding of multifunctional roll welder Download PDFInfo
- Publication number
- CN201415312Y CN201415312Y CN2009200460777U CN200920046077U CN201415312Y CN 201415312 Y CN201415312 Y CN 201415312Y CN 2009200460777 U CN2009200460777 U CN 2009200460777U CN 200920046077 U CN200920046077 U CN 200920046077U CN 201415312 Y CN201415312 Y CN 201415312Y
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- eccentric wheel
- rotating shaft
- master gear
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Abstract
The utility model discloses an automatic regulating device for welding of a multifunctional roll welder. A main gear (1) is fixedly arranged at the outer surface of a roll welding cylinder (3); an auxiliary gear (2) is meshed with the main gear (1); a rotating shaft (5) at the center of the auxiliary gear (2) is supported by a bearing (7) which is arranged in a bearing seat (6); one end of the rotating shaft (5) is fixedly connected with the auxiliary gear (2), and the other end thereof is connected with an eccentric wheel (8); a connecting rod (9) is connected on the eccentric wheel (8); oneend of the connecting rod (9) is fixedly connected with the eccentric wheel (8), and the other end thereof is connected with a moving electrode (10) which is opposite to a fixed electrode (11) of theroll welder; the roll welding cylinder (3) sequentially drives the rotating shaft (5) to rotate through the main gear (1) and the auxiliary gear (2); the rotating shaft (5) drives the eccentric wheel(8) to rotate; and the eccentric wheel (8) drives the moving electrode (10) to move around the fixed electrode (11) through the connecting rod (9).
Description
Technical field
The utility model provides a kind of welding automatic adjusting device of multifunctional seam welder.
Background technology
Seam welder is to be used for the important machinery of moulding cement products (as drainpipe, skyscraper with pile tube and part chemical industry product) framework of steel reinforcement, because of its to reliable, high cement products and the chemical field of being widely used in of efficient of circular cage body welding.And the greatest problem of using roll welding mode moulding square and triangle reinforcing bar cage body to solve is the uniformity that will guarantee each solder joint pressure on the different circumference.
Domestic have two kinds of seam welders of producing square cage body at present: first kind: weld behind the first moulding cage body: this mode is earlier (cold-)drawn (steel)wire to be rolled around on 4 of square fixed electrode or 8 main rod irons, uses 4 (8) cylinders to drive each point of float electrode sequentially-operating spot welding then.This kind welding machine can the side of finishing the moulding of stake cage body, but shortcoming is very obvious.(1) because of being subjected to the restriction of cylinder start speed, this seam welder welding efficiency is very low, threading speed generally 100-120 point/minute.(2) owing to can not connect around the muscle side weld on the limit, actual unwrapping wire length surpasses the foursquare length of side, the cage shape of moulding between square and circular between, do not meet national standard.Means of spot welds under the charged situation, float electrode loss severity.(3) after spot welding, the stress between continuous solder joint on the steel wire is very big, has fried automatically weldering phenomenon behind the one-tenth cage.(4) this kind equipment uses cylinder to drive float electrode and finishes welding, and cylinder and magnetic valve quantity are too much and action is too frequent, complicated in mechanical structure, and equipment failure rate is high.
Second kind:, control two weldering wheels and on fixing square-shaped electrode, roll moulding cage body on the rod iron by being fixed on the spring on the triangular supports.Its shortcoming: (1) is subjected to the influence of frame for movement, and the speed that the weldering wheel rolls can not be too fast, draws easily too soon and turn over.The speed of welding of this structural device 100-120 point/minute.(2) inhomogeneous to the pressure control of the pad on the different circumference, need to use two cover welding electrical control mechanisms to control the welding current of reinforcing bar on the different circumference respectively, not so cause disconnected muscle easily.Can't solve the conducting heavy current problem of rotating the weldering wheel, fault rate is high.The above-mentioned two kind equipments large-scale promotion of all failing to obtain.
Summary of the invention
The utility model relates to a kind of welding automatic adjusting device of multifunctional seam welder, it not only can control the lifting of float electrode automatically, guarantee the uniformity of each solder joint pressure, and can improve welding efficiency, reduction fault rate, can realize multi-functional welding simultaneously.
The utility model has adopted following technical scheme: a kind of welding automatic adjusting device of multifunctional seam welder, it comprises master gear and pinion, master gear is fixedly installed on the outer surface of roll welding tube, pinion is meshed with master gear, center at pinion is provided with rotating shaft, outer surface at the roll welding tube is fixed with bearing block, rotating shaft is by the bearing supporting that is provided with in the bearing block, one end of rotating shaft is fixedlyed connected with pinion, the other end is connected with eccentric wheel, be connected with connecting rod on the eccentric wheel, an end of connecting rod is fixedlyed connected with eccentric wheel, and the other end is connected with float electrode, float electrode is relative with the fixed electrode of seam welder, the roll welding tube drives rotating shaft by master gear and pinion successively and rotates, and rotating shaft drives eccentric wheel and rotates, and eccentric wheel drives float electrode around the fixed electrode motion by connecting rod.
The number of teeth of described master gear is 3 or 4 common multiple.Described pinion is set to a gear, and when needs welded square cage body, the gear ratio of master gear and pinion was 4: 1, and when needs welding triangle cage body, the gear ratio of master gear and pinion is 3: 1.Described pinion is set to the gear train of plurality of gears combination.Described master gear is fixedlyed connected with the box flange that the outer surface of roll welding tube is provided with.
The utlity model has following beneficial effect: the utility model is provided with eccentric wheel, it can adjust the movement locus of float electrode automatically by eccentric stiffener, thereby regulate the distance between float electrode and the fixed electrode, so not only can guarantee the uniformity of solder joint pressure on the different circumference, and the speed and the roll welding tube that have solved the float electrode knee-action are synchronous, improved the efficient of welding, speed of welding can accomplish at present 300-500 point/minute, fault rate when having reduced simultaneously welding again, linking to each other does not have unnecessary steel wire to bloat between solder joint, steel wire stress is eliminated better, the body formed national standard that meets fully of cage.The utility model can be realized multi-functional welding, and the gear ratio and the eccentric eccentric throw that only need to regulate master gear and pinion just can be welded circle, square and triangle reinforcing bar cage body, have saved production cost greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the right view of Fig. 1
State diagram when Fig. 3 rotates for Fig. 2
The specific embodiment
At Fig. 1, among Fig. 2 and Fig. 3, the utility model is a kind of welding automatic adjusting device of multifunctional seam welder, it comprises master gear 1 and pinion 2, master gear 1 is arranged on the outer surface of roll welding tube 3, the number of teeth of master gear 1 is 3 or 4 common multiple, master gear 1 is fixedlyed connected with the box flange 4 of the outer surface of roll welding tube 3, pinion 2 is meshed with master gear 1, pinion 2 is set to a gear, when needs weld square cage body, master gear 1 is 4: 1 with the gear ratio of pinion 2, when needs welding triangle cage body, master gear 1 is 3: 1 with the gear ratio of pinion 2, be provided with rotating shaft 5 at the center of pinion 2, outer surface at roll welding tube 3 is fixed with bearing block 6, rotating shaft 5 is by bearing 7 supportings that are provided with in the bearing block 6, one end of rotating shaft 5 is fixedlyed connected with pinion 2, the other end is connected with eccentric wheel 8, be connected with connecting rod 9 on the eccentric wheel 8, one end of connecting rod 9 is fixedlyed connected with eccentric wheel 8, the other end is connected with float electrode 10, float electrode 10 is relative with the fixed electrode 11 of seam welder, roll welding tube 3 drives rotating shaft 5 by master gear 1 and pinion 2 successively and rotates, rotating shaft 5 drives eccentric wheel 8 and rotates, and eccentric wheel 8 drives float electrode 10 by connecting rod 9 and does square around fixed electrode 11, circle or triangular motion.The utility model pinion 2 is set to the gear train of plurality of gears combination.
Claims (5)
1, a kind of welding automatic adjusting device of multifunctional seam welder, it is characterized in that it comprises master gear (1) and pinion (2), master gear (1) is fixedly installed on the outer surface of roll welding tube (3), pinion (2) is meshed with master gear (1), be provided with rotating shaft (5) at the center of pinion (2), outer surface at roll welding tube (3) is fixed with bearing block (6), rotating shaft (5) is by bearing (7) supporting that is provided with in the bearing block (6), one end of rotating shaft (5) is fixedlyed connected with pinion (2), the other end is connected with eccentric wheel (8), be connected with connecting rod (9) on the eccentric wheel (8), one end of connecting rod (9) is fixedlyed connected with eccentric wheel (8), the other end is connected with float electrode (10), float electrode (10) is relative with the fixed electrode (11) of seam welder, roll welding tube (3) drives rotating shaft (5) by master gear (1) and pinion (2) successively and rotates, and rotating shaft (5) drives eccentric wheel (8) and rotates, and eccentric wheel (8) drives float electrode (10) around fixed electrode (11) motion by connecting rod (9).
2, the welding automatic adjusting device of multifunctional seam welder according to claim 1, the number of teeth that it is characterized in that described master gear (1) are 3 or 4 common multiple.
3, the welding automatic adjusting device of multifunctional seam welder according to claim 1, it is characterized in that described pinion (2) is set to a gear, when needs weld square cage body, master gear (1) is 4: 1 with the gear ratio of pinion (2), when needs welding triangle cage body, master gear (1) is 3: 1 with the gear ratio of pinion (2).
4, the welding automatic adjusting device of multifunctional seam welder according to claim 1 is characterized in that described pinion (2) is set to the gear train of plurality of gears combination.
5, the welding automatic adjusting device of multifunctional seam welder according to claim 1 is characterized in that described master gear (1) fixedlys connected with the box flange (4) that the outer surface of roll welding tube (3) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200460777U CN201415312Y (en) | 2009-05-29 | 2009-05-29 | Automatic regulating device for welding of multifunctional roll welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200460777U CN201415312Y (en) | 2009-05-29 | 2009-05-29 | Automatic regulating device for welding of multifunctional roll welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415312Y true CN201415312Y (en) | 2010-03-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200460777U Expired - Lifetime CN201415312Y (en) | 2009-05-29 | 2009-05-29 | Automatic regulating device for welding of multifunctional roll welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415312Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286433A (en) * | 2013-06-29 | 2013-09-11 | 唐山市天泽专用焊接设备有限公司 | Rotating welding electrode structure of pipe pile seam welder |
-
2009
- 2009-05-29 CN CN2009200460777U patent/CN201415312Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286433A (en) * | 2013-06-29 | 2013-09-11 | 唐山市天泽专用焊接设备有限公司 | Rotating welding electrode structure of pipe pile seam welder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170112 Address after: No. 69-5 Avenue, new energy industrial park in Kowloon town Hailing District 225300 Jiangsu city of Taizhou Province Patentee after: Cang Dongsheng Address before: Jiulong Town Changxin road 225300 in Jiangsu province Taizhou City Hailing District No. 246 Patentee before: Taizhou Hengyuan Building Materials Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170619 Address after: 799 No. 225300 Jiangsu city of Taizhou Province, East China medical city road TAMCO medicine City Avenue South Block medicine City Avenue (data A building room 734) Patentee after: Taizhou City Ben source trading company Address before: No. 69-5 Avenue, new energy industrial park in Kowloon town Hailing District 225300 Jiangsu city of Taizhou Province Patentee before: Cang Dongsheng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |
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| CX01 | Expiry of patent term |