CN203610839U - Seam welder rotating electrode used for welding concrete pile steel bar frameworks with different sections - Google Patents
Seam welder rotating electrode used for welding concrete pile steel bar frameworks with different sections Download PDFInfo
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- CN203610839U CN203610839U CN201320847631.8U CN201320847631U CN203610839U CN 203610839 U CN203610839 U CN 203610839U CN 201320847631 U CN201320847631 U CN 201320847631U CN 203610839 U CN203610839 U CN 203610839U
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- welding
- locating shaft
- seam welder
- concrete pile
- fixed electrode
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Abstract
A seam welder rotating electrode used for welding concrete pile steel bar frameworks with different sections comprises a fixed electrode arranged on a conductive center shaft and a rotating disk arranged on the outer side of the fixed electrode, wherein an adjusting sliding base is arranged on the rotating disk and provided with an adjusting sliding plate and an adjusting lead screw used for adjusting the position of the sliding plate, a locating shaft is arranged on the adjusting sliding plate, a welding arm is connected with the adjusting sliding plate through the locating shaft, the outer side of the welding arm is connected with a supporting rod through a locating pin, and a balance body is arranged at the end of the outer side of the welding arm. According to the seam welder rotating electrode used for welding the concrete pile steel bar frameworks with the different sections, the steel bar frameworks with the different sections can be manufactured, during operation, what is only needed is to replace the fixed electrode with another fixed electrode with a corresponding section and replace corresponding traction disks and rib guide disks, and the steel bar frameworks with corresponding sections can be manufactured. The seam welder rotating electrode is simple in structure, low in failure rate, firm in welding and high in universality.
Description
Technical field
The utility model relates to a kind of seam welder welding rotation electrode, specifically, relates to a kind of for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage.
Background technology
Along with the using in a large number and popularize of prestressed concrete pipe pile, people have also had more deep and comprehensive understanding to the performance of pile tube.Although pile tube has excellent combination property, also expose certain deficiency, some field starts to attempt the precast concrete pile of on-circular cross-section.Such as square-section stake, Rectangular Section Pile, trapezoid cross section stake etc., and the framework of steel reinforcement that the stake in these cross sections is used is also square, rectangle or trapezoid cross section, in manufacturing process, there is larger difficulty in the framework of steel reinforcement in this cross section.At present, in the prior art, can only make square-section skeleton with seam welder, and exist production efficiency low, the problem such as fault rate is high, and welding effect is poor, the skeleton of other odd-shaped cross section can only adopt manual completing, and this has just seriously restricted development and the application of odd-shaped cross section concrete-pile.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of production efficiency simple in structure high, failure rate is low, welding effect good for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage.
Technical solution adopted in the utility model is:
A kind of for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, comprise and be arranged on the fixed electrode on conductive center axle and be arranged on the rotating disc in fixed electrode outside, on rotating disc, be provided with adjusting slide, regulate on slide and be provided with adjusting slider; Regulate the adjusting screw that is provided with adjusting slider position on slide; On adjusting slider, be provided with locating shaft, welding arm is connected with adjusting slider by locating shaft; Welding arm outside is connected with support bar by alignment pin; Support bar is sleeved in spring fairlead, in spring fairlead, is provided with stage clip; Spring fairlead below is provided with spring pedestal, and it is female that spring pedestal is connected with locking, in locking mother, is provided with adjusting screw; Welding arm outboard end is provided with balanced body; Welding arm medial end is provided with welding wheel locating shaft, on welding wheel locating shaft, is provided with weld wheel, and welding wheel locating shaft is connected with conductive copper plate.
The distance of described welding arm from locating shaft center line to weld wheel center line be greater than 5 from locating shaft center line to the ratio of distances constant of alignment pin center line.
Described rotating disc is provided with balancing weight.
The beneficial effect of the relative prior art of the utility model:
The utility model is for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, can make the framework of steel reinforcement of various odd-shaped cross sections, when work, only fixed electrode need be replaced with corresponding cross section fixed electrode and change corresponding sheave, lead muscle dish, just can produce the framework of steel reinforcement of respective cross-section, this structure has simple in structure, failure rate is low, firm welding, highly versatile, can promote the application and development of special dimension odd-shaped cross section precast concrete pile used undoubtedly greatly.This structure also can, for the production of odd-shaped cross section framework of steel reinforcement in build concrete member, in the time that fixed electrode is circular cross-section, also can conveniently be produced circular framework of steel reinforcement simultaneously.
Accompanying drawing explanation
Fig. 1 is that the utility model is for welding the seam welder rotation electrode structural representation of different cross section concrete pile reinforcement cage;
Fig. 2 is the E-E sectional structure schematic diagram of Fig. 1.
Critical piece symbol description in accompanying drawing:
In figure:
1, balancing weight 2, rotating disc
3, conductive copper plate 4, adjusting screw
5, locating shaft 6, eccentric compressive bar
7, alignment pin 8, support bar
9, welding arm 10, balanced body
11, adjusting slider 12, stage clip
13, regulate slide 14, spring fairlead
15, spring pedestal 16, locking mother
17, adjusting screw 18, hoop muscle guiding swelling device
19, lead muscle device 20, weld wheel
21, front gland 22, welding wheel locating shaft
23, the composition such as rear pressing cover 24, circumferential reinforcement
25, fixed electrode 26, conductive center axle
27, longitudinal reinforcement.
The specific embodiment
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1 to 2 is known, a kind of for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, comprise the fixed electrode 25 being arranged on conductive center axle 26 and be arranged on the rotating disc 2 in fixed electrode 25 outsides, on rotating disc 2, be provided with and regulate slide 13, regulate on slide 13 and be provided with adjusting slider 11; Regulate the adjusting screw 4 that is provided with adjusting slider 11 positions on slide 13; On adjusting slider 11, be provided with locating shaft 5, welding arm 9 is connected with adjusting slider 11 by locating shaft 5; Welding arm 9 outsides are connected with support bar 8 by alignment pin 7; Support bar 8 is sleeved in spring fairlead 14, is provided with stage clip 12 in spring fairlead 14; Spring fairlead 14 belows are provided with spring pedestal 15, and spring pedestal 15 is connected with locking mother 16, in locking female 16, are provided with adjusting screw 17; Welding arm 9 outboard end are provided with balanced body 10; Welding arm 9 medial ends are provided with welding wheel locating shaft 22, are provided with weld wheel 20 on welding wheel locating shaft 22, and welding wheel locating shaft 22 is connected with conductive copper plate 3.
The distance of described welding arm 9 from locating shaft 5 center lines to weld wheel 20 center lines be greater than 5 from locating shaft 5 center lines to the ratio of distances constant of alignment pin 7 center lines.
Described rotating disc 2 is provided with balancing weight 1.
When the utility model is worked for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, rotating disc 2 is arranged on to the rotation inner core of seam welder, and rotate in vertical direction with rotation inner core, according to the specification of fixed electrode and shape adjustment adjusting screw 4, adjusting slider 11 is being regulated on slide 13 in appropriate location, adjust the pressure of stage clip 12 by adjusting screw 17, pressure is applied on welding arm 9 by support bar 8 and alignment pin 7, the pressure that welding arm 9 is subject to is applied on weld wheel 20 by locating shaft 5 and welding wheel locating shaft 22 etc., weld wheel 20 is by longitudinal rib and hoop muscle and fixed electrode formation welding circuit, in the time that rotating, rotating disc 2 drive the weld wheel 20 being arranged on rotating disc 2 to rotate along fixed electrode together, thereby the welding process of completing.
Hoop muscle is that due to the tensioner effect of hoop muscle guiding swelling device 18, hoop muscle is straightened before welding, is conducive to weld by leading muscle device 19 and hoop muscle guiding swelling device 18, hoop muscle being imported to welding position.Eccentric compressive bar 6 is to arrange with being pressed into hoop muscle and unloading the skeleton having welded for the convenient longitudinal reinforcement that inserts.On rotating disc 2, balancing weight 1 is the dynamic balancing when guaranteeing that rotating disc 2 rotates, reduces electric motor starting moment.
Distance from locating shaft 5 center lines to weld wheel 20 center lines on welding arm 9 and the ratio of distances constant L from locating shaft 5 center lines to alignment pin 7 center lines
1: L
2>5, like this when the weld wheel 20 of locating shaft 5 left ends rolls and when dipping and heaving along the special-shaped outer rim of fixed electrode, be positioned at the stage clip 12 of locating shaft 5 right-hand members, only be less than 1/5 variable quantity, while guaranteeing weld wheel 20 fluctuating work, welding pressure changes less, and guarantee that weld wheel 20 has good tracking effect, in the time that fixed electrode is circle, weld wheel 20 welding pressures change hardly.
Arrange in welding arm 9 ends balanced body 10 for offset or when balance welding diverse location by weld wheel 20, the impact that welding arm 9 own wts such as grade produce welding pressure.
In the time of welding odd-shaped cross section framework of steel reinforcement, when weld wheel 20 is positioned at peak A, welding pressure, except being subject to stage clip 12 pressure, also will bear the pressure of the generation that weld wheel 20 and welding arm 9 conduct oneself with dignity, and arrange after balanced body, balanced body deadweight just can be offset this pressure; In the time that weld wheel 20 is positioned at minimum point C, welding pressure is the gravity that stage clip 12 pressure deduct weld wheel 20 and welding arm 9 self, and welding pressure will reduce like this, is unfavorable for welding, at this moment balanced body 10 deadweights just can compensate the welding pressure that this part reduces, make A, C two means of spot welds pressure change little, when weld wheel 20 is positioned at B, when D two horizontal level, weld wheel 20 gravity and balanced body 10 gravity downwards simultaneously, less to welding pressure influence, can ignore.In addition, in rotating disc 2 rotary courses, weld wheel 20 and balanced body 10 can produce certain centrifugal force, during due to welding odd-shaped cross section skeleton, rotating speed is not high, adds that the centrifugal force that weld wheel 20 and balanced body 10 produce on any position almost can offset completely, is not considered.
The utility model is for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, can make the framework of steel reinforcement of various odd-shaped cross sections, when work, only fixed electrode need be replaced with corresponding cross section fixed electrode and change corresponding sheave, lead muscle dish, just can produce the framework of steel reinforcement of respective cross-section, this structure has simple in structure, failure rate is low, firm welding, highly versatile, can promote the application and development of special dimension odd-shaped cross section precast concrete pile used undoubtedly greatly.This structure also can, for the production of odd-shaped cross section framework of steel reinforcement in build concrete member, in the time that fixed electrode is circular cross-section, also can conveniently be produced circular framework of steel reinforcement simultaneously.
Claims (3)
1. one kind for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, comprise the fixed electrode (25) being arranged on conductive center axle (26) and be arranged on the rotating disc (2) in fixed electrode (25) outside, it is characterized in that: on rotating disc (2), be provided with and regulate slide (13), regulate on slide (13) and be provided with adjusting slider (11); Regulate the adjusting screw (4) that is provided with adjusting slider (11) position on slide (13); On adjusting slider (11), be provided with locating shaft (5), welding arm (9) is connected with adjusting slider (11) by locating shaft (5); Welding arm (9) outside is connected with support bar (8) by alignment pin (7); Support bar (8) is sleeved in spring fairlead (14), is provided with stage clip (12) in spring fairlead (14); Spring fairlead (14) below is provided with spring pedestal (15), and spring pedestal (15) is connected with locking female (16), and locking is provided with adjusting screw (17) in female (16); Welding arm (9) outboard end is provided with balanced body (10); Welding arm (9) medial end is provided with welding wheel locating shaft (22), is provided with weld wheel (20) on welding wheel locating shaft (22), and welding wheel locating shaft (22) is connected with conductive copper plate (3).
2. according to claim 1 for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, it is characterized in that: the distance of described welding arm (9) from locating shaft (5) center line to weld wheel (20) center line be greater than 5 from locating shaft (5) center line to the ratio of distances constant of alignment pin (7) center line.
3. according to claim 1 for welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage, it is characterized in that: described rotating disc (2) is provided with balancing weight (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847631.8U CN203610839U (en) | 2013-12-21 | 2013-12-21 | Seam welder rotating electrode used for welding concrete pile steel bar frameworks with different sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847631.8U CN203610839U (en) | 2013-12-21 | 2013-12-21 | Seam welder rotating electrode used for welding concrete pile steel bar frameworks with different sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610839U true CN203610839U (en) | 2014-05-28 |
Family
ID=50763520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847631.8U Withdrawn - After Issue CN203610839U (en) | 2013-12-21 | 2013-12-21 | Seam welder rotating electrode used for welding concrete pile steel bar frameworks with different sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624389A (en) * | 2013-12-21 | 2014-03-12 | 唐山市天泽专用焊接设备有限公司 | Rotating electrode of seam welder for welding concrete pile reinforcement cages with different cross sections |
-
2013
- 2013-12-21 CN CN201320847631.8U patent/CN203610839U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624389A (en) * | 2013-12-21 | 2014-03-12 | 唐山市天泽专用焊接设备有限公司 | Rotating electrode of seam welder for welding concrete pile reinforcement cages with different cross sections |
| CN103624389B (en) * | 2013-12-21 | 2016-04-27 | 唐山市天泽专用焊接设备有限公司 | For welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |