CN203141035U - Positioner special for welding - Google Patents
Positioner special for welding Download PDFInfo
- Publication number
- CN203141035U CN203141035U CN 201320201174 CN201320201174U CN203141035U CN 203141035 U CN203141035 U CN 203141035U CN 201320201174 CN201320201174 CN 201320201174 CN 201320201174 U CN201320201174 U CN 201320201174U CN 203141035 U CN203141035 U CN 203141035U
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- CN
- China
- Prior art keywords
- driving
- welding
- shaft
- upset
- gear
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a positioner special for welding and relates to a welding positioner to solve the problems that a workpiece does not move and an operator adopts a mode of combining over-head position welding, vertical position welding and downward welding to cause low welding speed and low welding quality when a circular seam is manually welded. An output shaft of a swing drive motor is provided with a driving pulley; the driving pulley is connected with a driven pulley through a driving belt; the driven pulley is arranged on an input shaft of a reducer; the input end of a swing drive shaft is connected with the output end of the reducer; the output end of the swing drive shaft is arranged in two swing support plates and a first bearing block; a three-jaw chuck is arranged on the swing drive shaft; two ends of the swing support plates are respectively and fixedly connected with a semi-circular driven gear and a synchronous rotation plate; the semi-circular driven gear is arranged on a turning driving shaft and is meshed with a driving gear; the driving gear is fixedly arranged on a turning drive shaft which is connected with a turning drive motor; and a roller mechanism is arranged in the front of a swing mechanism. The positioner special for welding is used for manually welding the circular seam.
Description
Technical field
The utility model relates to a kind of positioner, is specifically related to a kind of special-purpose positioner of pipeline girth weld welding welding that is specially adapted to.
Background technology
Existing positioner is the part of special welding equipment, mainly is applicable to the welding displacement of revolution work, to obtain best downhand welding state and speed of welding.With manipulator, the supporting use of welding robot, form robot welding system, this positioner is not suitable for handwork.When existing manual welding weld-ring was stitched, workpiece was motionless, and the mode that the operator adopts overhead welding, vertical position welding, downhand welding to combine is carried out, and the speed of welding of overhead welding and vertical position welding is slow, and the outward appearance moulding is not attractive in appearance, and welding quality is good not as downhand welding.
The utility model content
The purpose of this utility model is when solving existing manual welding weld-ring seam, workpiece is motionless, and the mode that the operator adopts overhead welding, vertical position welding, downhand welding to combine is carried out, and the speed of welding of overhead welding and vertical position welding is slow, the problem that welding quality is bad provides a kind of welding special-purpose positioner.
The utility model comprises slew gear, idler wheel mechanism, the semicircle driven gear, synchronous rotor plate, the upset driving shaft, the upset driven axle, turnover bracket, driving gear, upset driving shaft and turn drive motor, slew gear comprises supporting seat, the revolution drive motors, driving pulley, driving-belt, passive belt wheel, decelerator, rotary drive shaft, the clutch shaft bearing seat, scroll chuck and two revolution support plates, the revolution drive motors is packed on the supporting seat, on the output shaft of revolution drive motors driving pulley is housed, driving pulley is connected with passive belt wheel by driving-belt, passive belt wheel is installed on the input shaft of speed reducer, decelerator is packed on the supporting seat, supporting seat is affixed with the revolution support plate, the input of rotary drive shaft is connected with the output of decelerator, the output of rotary drive shaft is installed in two revolution support plates and the clutch shaft bearing seat, scroll chuck is installed on the output of rotary drive shaft, the two ends of revolution support plate are affixed with semicircle driven gear and synchronous rotor plate respectively, the semicircle driven gear is installed on the upset driving shaft, the upset driving shaft by bearings on turnover bracket, rotor plate is installed on the upset driven axle synchronously, the upset driven axle by bearings on turnover bracket, semicircle driven gear and driving gear engagement, driving gear is packed on the upset driving shaft, the upset driving shaft an end by bearings on turnover bracket, the other end of upset driving shaft is connected with turn drive motor, and idler wheel mechanism is arranged on the place ahead of slew gear.
The utility model has the advantages that: the utility model can be dressed up downhand welding to the welding of all places of girth joint.Improve welding quality, especially weld appearance quality, also improved speed of welding simultaneously, welding efficiency doubled than originally.This welds special-purpose positioner and is specially adapted to manual welding.
Description of drawings
Fig. 1 is overall structure front view of the present utility model, Fig. 2 is the left view of Fig. 1, Fig. 3 is that the K of Fig. 1 is to view (removing leading screw 19, Height Adjustment handwheel 20, rolling support 22 and shifting roller 24), when Fig. 4 is driving pulley 3 for many grades of driving pulleys, passive belt wheel 5 for many grades of passive belt wheels, the schematic diagram that is in transmission connection of many grades of driving pulleys and many grades of passive belt wheels.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1～Fig. 3, present embodiment comprises slew gear M, idler wheel mechanism N, semicircle driven gear 11, synchronous rotor plate 12, upset driving shaft 13, upset driven axle 14, turnover bracket 15, driving gear 16, upset driving shaft 17 and turn drive motor 18, slew gear comprises supporting seat 1, revolution drive motors 2, driving pulley 3, driving-belt 4, passive belt wheel 5, decelerator 6, rotary drive shaft 7, clutch shaft bearing seat 8, scroll chuck 9 and two revolution support plates 10, revolution drive motors 2 is packed on the supporting seat 1, on the output shaft of revolution drive motors 2 driving pulley 3 is housed, driving pulley 3 is connected with passive belt wheel 5 by driving-belt 4, passive belt wheel 5 is installed on the power shaft of decelerator 6, decelerator 6 is packed on the supporting seat 1, supporting seat 1 is affixed with revolution support plate 10, the input of rotary drive shaft 7 is connected with the output of decelerator 6, the output of rotary drive shaft 7 is installed in two revolution support plates 10 and the clutch shaft bearing seat 8, scroll chuck 9 is installed on the output of rotary drive shaft 7, the two ends of revolution support plate 10 are affixed with semicircle driven gear 11 and synchronous rotor plate 12 respectively, semicircle driven gear 11 is installed on the upset driving shaft 13, the upset driving shaft 13 by bearings on turnover bracket 15, rotor plate 12 is installed on the upset driven axle 14 synchronously, the upset driven axle 14 by bearings on turnover bracket 15, semicircle driven gear 11 and driving gear 16 engagements, driving gear 16 is packed on the upset driving shaft 17, the upset driving shaft 17 an end by bearings on turnover bracket 15, the other end of upset driving shaft 17 is connected with turn drive motor 18, and idler wheel mechanism N is arranged on the place ahead of slew gear.Scroll chuck 9 is prior art, and scroll chuck 9 utilization is distributed on moving radially of three movable jaw 9-1 on the chuck body, and workpiece is clamped.Idler wheel mechanism N can play a supporting role to workpiece to be machined.
The specific embodiment two: present embodiment is described in conjunction with Fig. 4, the driving pulley 3 of present embodiment is many grades of driving pulleys, the diameter of many grades of driving pulleys is followed successively by large, medium and small from left to right, passive belt wheel 5 is many grades of passive belt wheels, that the diameter of many grades of passive belt wheels is followed successively by from left to right is little, in, big.The position of driving-belt can be changed according to need, the speed governing machine driving can be realized by a driving-belt 4.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 1, the idler wheel mechanism N of present embodiment comprises leading screw 19, Height Adjustment handwheel 20, roller bracing frame 21, rolling support 22 and two support rollers 23, rolling support 22 upper ends are provided with screwed hole 22-1, leading screw 19 is threaded with screwed hole 22-1, Height Adjustment handwheel 20 is packed on the leading screw 19, roller bracing frame 21 is packed in the top of leading screw 19, two support rollers 23 be arranged in parallel, and two support rollers 23 are installed on the roller bracing frame 21.Needs according to the supporting workpiece height carry out Height Adjustment, manual Height Adjustment handwheel 20, and leading screw 19 rotates and drives roller bracing frame 21 and moves up and down, and satisfies the requirement of bearing height.Two support rollers 23 can rotate with the rotation of slew gear M.Other composition and annexation are identical with the specific embodiment one or two.
The specific embodiment four: in conjunction with Fig. 1 present embodiment is described, present embodiment and the specific embodiment three are different be it also increase have 24, two shifting rollers 24 of two shifting rollers be installed in rolling support 22 below.Reconcile the distance of idler wheel mechanism N and scroll chuck 9 by shifting roller 24.Other composition and annexation are identical with the specific embodiment three.
Operation principle of the present utility model:
The operation principle that slew gear M rotates: start revolution drive motors 2, driving pulley 3 rotates thereupon, drives passive belt wheel 5 by driving-belt 4 and rotates, and slows down and drives rotary drive shaft 7 through decelerator 6 and rotate, thereby realize that scroll chuck 9 rotates.
The operation principle of upset: start turn drive motor 18, driving gear 16 rotates thereupon, semicircle driven gear 11 and driving gear 16 engagements, driving gear 16 drives two revolution support plates 10 and rotates, revolution support plate 10 drives rotary drive shaft 7 and scroll chuck 9 upsets, thereby realizes by the upset of folder welding work pieces.
Claims (4)
1. one kind is welded special-purpose positioner, it is characterized in that: described positioner comprises slew gear (M), idler wheel mechanism (N), semicircle driven gear (11), synchronous rotor plate (12), upset driving shaft (13), upset driven axle (14), turnover bracket (15), driving gear (16), upset driving shaft (17) and turn drive motor (18), slew gear comprises supporting seat (1), revolution drive motors (2), driving pulley (3), driving-belt (4), passive belt wheel (5), decelerator (6), rotary drive shaft (7), clutch shaft bearing seat (8), scroll chuck (9) and two revolution support plates (10), revolution drive motors (2) is packed on the supporting seat (1), on the output shaft of revolution drive motors (2) driving pulley (3) is housed, driving pulley (3) is connected with passive belt wheel (5) by driving-belt (4), passive belt wheel (5) is installed on the power shaft of decelerator (6), decelerator (6) is packed on the supporting seat (1), supporting seat (1) is affixed with revolution support plate (10), the input of rotary drive shaft (7) is connected with the output of decelerator (6), the output of rotary drive shaft (7) is installed in two revolution support plates (10) and the clutch shaft bearing seat (8), scroll chuck (9) is installed on the output of rotary drive shaft (7), the two ends of revolution support plate (10) are affixed with semicircle driven gear (11) and synchronous rotor plate (12) respectively, semicircle driven gear (11) is installed on the upset driving shaft (13), the upset driving shaft (13) by bearings on turnover bracket (15), rotor plate (12) is installed on the upset driven axle (14) synchronously, the upset driven axle (14) by bearings on turnover bracket (15), semicircle driven gear (11) and driving gear (16) engagement, driving gear (16) is packed on the upset driving shaft (17), the upset driving shaft (17) an end by bearings on turnover bracket (15), the other end of upset driving shaft (17) is connected with turn drive motor (18), and idler wheel mechanism (N) is arranged on the place ahead of slew gear.
2. according to the special-purpose positioner of the described a kind of welding of claim 1, it is characterized in that: described driving pulley (3) is many grades of driving pulleys, the diameter of many grades of driving pulleys is followed successively by large, medium and small from left to right, described passive belt wheel (5) is many grades of passive belt wheels, that the diameter of many grades of passive belt wheels is followed successively by from left to right is little, in, big.
3. according to claim 1 or the special-purpose positioner of 2 described a kind of welding, it is characterized in that: described idler wheel mechanism N comprises leading screw (19), Height Adjustment handwheel (20), roller bracing frame (21), rolling support (22) and two support rollers (23), rolling support (22) upper end is provided with screwed hole (22-1), leading screw (19) is threaded with screwed hole (22-1), Height Adjustment handwheel (20) is packed on the leading screw (19), roller bracing frame (21) is packed in the top of leading screw (19), two support rollers (23) be arranged in parallel, and two support rollers (23) are installed on the roller bracing frame (21).
4. according to the special-purpose positioner of the described a kind of welding of claim 3, it is characterized in that: described idler wheel mechanism (N) also comprises two shifting rollers (24), two shifting rollers (24) be installed in rolling support (22) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201174 CN203141035U (en) | 2013-04-19 | 2013-04-19 | Positioner special for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201174 CN203141035U (en) | 2013-04-19 | 2013-04-19 | Positioner special for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141035U true CN203141035U (en) | 2013-08-21 |
Family
ID=48968591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201174 Expired - Fee Related CN203141035U (en) | 2013-04-19 | 2013-04-19 | Positioner special for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141035U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003167A (en) * | 2014-05-08 | 2014-08-27 | 中山创力机电设备制造有限公司 | Assembly line assembly workbench |
| CN104084728A (en) * | 2014-06-09 | 2014-10-08 | 焦作市浩丰金属制品有限公司 | Automatic welder of wheel buckle type scaffold vertical rods |
| CN112975263A (en) * | 2021-04-13 | 2021-06-18 | 郑州越达科技装备有限公司 | Rolling ring type positioner |
-
2013
- 2013-04-19 CN CN 201320201174 patent/CN203141035U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003167A (en) * | 2014-05-08 | 2014-08-27 | 中山创力机电设备制造有限公司 | Assembly line assembly workbench |
| CN104084728A (en) * | 2014-06-09 | 2014-10-08 | 焦作市浩丰金属制品有限公司 | Automatic welder of wheel buckle type scaffold vertical rods |
| CN112975263A (en) * | 2021-04-13 | 2021-06-18 | 郑州越达科技装备有限公司 | Rolling ring type positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Haping Road Development Zone in Harbin City, Heilongjiang province 150060 zone haping Road No. 17 Patentee after: HEILONGJIANG ZN CONTROL ENGINEERING CO., LTD. Address before: Haping Road Development Zone in Harbin City, Heilongjiang province 150060 zone haping Road No. 17 Patentee before: ZNControl Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210419 |