CN203992980U - The rotary welding device of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding - Google Patents
The rotary welding device of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding Download PDFInfo
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- CN203992980U CN203992980U CN201420473487.0U CN201420473487U CN203992980U CN 203992980 U CN203992980 U CN 203992980U CN 201420473487 U CN201420473487 U CN 201420473487U CN 203992980 U CN203992980 U CN 203992980U
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Abstract
The utility model relates to welder, and specifically the rotary welding device of a kind of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding, comprises longitudinal reinforcement fixture, welder and circumferential reinforcement fixture; Circumferential reinforcement fixture and welder, around the rotation of longitudinal reinforcement fixture, are wound around circumferential reinforcement to be welded on longitudinal reinforcement by welder; Longitudinal reinforcement fixture comprises fixed disk, fixed disk center is provided with fixed electrode, longitudinal reinforcement is fixed on fixed electrode outer surface, welder comprises welding electrode and pressure mechanism, pressure mechanism comprises welding swing arm, and welding electrode is arranged on welding swing arm one end, and the welding swing arm other end is hinged on cylinder, welding swing arm is taking locating shaft as fulcrum, and cylinder is connected with annular air-pocket.This device utilizes cylinder and annular air-pocket to provide stable pressure to welding swing arm, and the welding pressure that makes welding electrode act on pad place keeps stable, ensures that weld strength is consistent, ensures welding quality stable.
Description
Technical field
The utility model relates to welder, specifically the rotary welding device of a kind of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding.
Background technology
Along with the diversity of prefabricated pile for based process for building, the concrete-pile of various on-circular cross-sections also uses gradually in a large number, the making of taper concurrent steel reinforcement cage rests on the manual colligation stage at present substantially on the other hand, during due to this class framework of steel reinforcement welding, welding electrode rises and falls very large, and while so just having caused welding, welding pressure exists very large variation, and directly consequence is that solder joint place intensity is inconsistent, welding electrode is extremely short service life, and speed of welding is low etc.
Utility model content
For above-mentioned technical problem, the utility model provides that a kind of solder joint place intensity is consistent, the on-circular cross-section of welding quality stable or the rotary welding device of non-uniform pile bar reinforcing bar cage seam welding.
Concrete technical scheme is:
A rotary welding device for on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding, comprises longitudinal reinforcement fixture, welder and circumferential reinforcement fixture; Described longitudinal reinforcement fixture is for fixing longitudinal reinforcement (100), described circumferential reinforcement fixture is for fixing circumferential reinforcement (200), circumferential reinforcement (200) is vertically fixed on longitudinal reinforcement (100), it is characterized in that: described circumferential reinforcement fixture and welder, around the rotation of longitudinal reinforcement fixture, are wound around circumferential reinforcement (200) to be welded on longitudinal reinforcement (100) by welder; Described longitudinal reinforcement fixture comprises fixed disk (14), and fixed disk (14) center is provided with fixed electrode (3), and this fixed electrode is on-circular cross-section or variable section structure; The geometric center of this fixed electrode (3) overlaps with fixed disk (14) center of circle; Longitudinal reinforcement (100) is fixed on fixed electrode (3) outer surface, and fixed electrode (3) is longitudinal reinforcement (100) power supply; Described circumferential reinforcement fixture comprises rotating disc (2) and leads muscle arm (17), rotating disc (2) be arranged on fixed disk (14) excircle and with fixed disk (14) concentric, rotating disc (2) rotates around the center of circle; Lead muscle arm (17) and be arranged on rotating disc (2) above, circumferential reinforcement (200) passes and reaches between welder and fixed electrode (3) from leading in muscle arm (17) one end, contacts form pad with longitudinal reinforcement (100); Described welder comprises welding electrode and pressure mechanism, described welding electrode comprises annular welds fishplate bar (4), annular welds fishplate bar (4) is fixed on conductive electrode (9) with hold-down bolt (10), conductive electrode (9) is connected with movable conductor (12), and described movable conductor (12) is connected with power supply; Described pressure mechanism applies constant pressure to welding electrode, makes welding electrode butt welding contact keep constant pressure; Described pressure mechanism comprises welding swing arm (11), described welding electrode is arranged on welding swing arm (11) one end, welding swing arm (11) other end is hinged on cylinder (7), described welding swing arm (11) is arranged on rotating disc (2) by locating shaft (13), welding swing arm (11) is taking locating shaft (13) as fulcrum, cylinder (7) is exerted pressure to welding swing arm (11) one end, and the welding electrode on the other end of welding swing arm (11) is pressed on circumferential reinforcement (200); Described cylinder (7) is connected with annular air-pocket (1) with valve (6) by movable tracheae (8), and it is upper that described annular air-pocket (1) is arranged on rotating disc (2), and described cylinder (7) is arranged on rotating disc (2).
The utility model that adopts technique scheme, compared with prior art, its special feature is:
Utilize cylinder and annular air-pocket to provide stable pressure to welding swing arm, the welding pressure that makes welding electrode act on pad place keeps stable, ensures that weld strength is consistent, ensures welding quality stable.
As preferably, the utility model further technical scheme is:
Described welding swing arm (11) also comprises stroke control mechanism 15.
Described cylinder (7) is arranged on rotating disc (2) by cylinder adjusting part (5).
On described annular air-pocket (1), there are air gauge (16), venting blowoff valve (18) and charging connector (19).
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
The embodiment providing below in conjunction with accompanying drawing describes the utility model in detail, and object is only better to understand the utility model content, the cited case unrestricted the utility model content.
As shown in Figure 1, the rotary welding device of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding, comprises longitudinal reinforcement fixture, welder and circumferential reinforcement fixture described in embodiment; Longitudinal reinforcement fixture is for fixing longitudinal reinforcement 100, described circumferential reinforcement fixture is for fixing circumferential reinforcement 200, circumferential reinforcement 200 is vertically fixed on longitudinal reinforcement 100, circumferential reinforcement fixture and welder, around the rotation of longitudinal reinforcement fixture, are wound around circumferential reinforcement 200 to be welded on longitudinal reinforcement 100 by welder.
Longitudinal reinforcement fixture comprises fixed disk 14, and fixed disk 14 centers are provided with the annular fixed electrode 3 of rectangular cross-sectional structure, structure as shown in fig. 1, and the geometric center of fixed electrode 3 overlaps with fixed disk 14 centers of circle; Longitudinal reinforcement 100 is fixed on fixed electrode 3 outer surfaces, and fixed electrode 3 is powered for longitudinal reinforcement 100; The profile of fixed electrode 3 is consistent with steel reinforcement cage shape of cross section to be processed, and can change according to different product.
Circumferential reinforcement fixture comprises rotating disc 2 and leads muscle arm 17, rotating disc 2 be arranged on fixed disk 14 excircles and with fixed disk 14 concentrics, rotating disc 2 rotates around the center of circle; Lead muscle arm 17 and be arranged on rotating disc 2, circumferential reinforcement 200 passes and reaches between welder and fixed electrode 3 from leading in muscle arm 17 one end, contacts form pad with longitudinal reinforcement 100.
Welder comprises welding electrode and pressure mechanism, and welding electrode comprises annular welds fishplate bar 4, and annular welds fishplate bar 4 use hold-down bolts 10 are fixed on conductive electrode 9, and conductive electrode 9 is connected with movable conductor 12, and movable conductor 12 is connected with power supply; Pressure mechanism applies constant pressure to welding electrode, makes welding electrode butt welding contact keep constant pressure.
Pressure mechanism comprises welding swing arm 11, described welding electrode is arranged on welding swing arm 11 one end, welding swing arm 11 other ends are hinged on cylinder 7, described welding swing arm 11 is arranged on rotating disc 2 by locating shaft 13, welding swing arm 11 is taking locating shaft 13 as fulcrum, cylinder 7 is exerted pressure to welding swing arm 11 one end, and the welding electrode on the other end of welding swing arm 11 is pressed on circumferential reinforcement 200; Described welding swing arm 11 also comprises stroke control mechanism 15.
Cylinder 7 is connected with annular air-pocket 1 with valve 6 by movable tracheae 8, and annular air-pocket 1 is arranged on rotating disc 2, and cylinder 7 is arranged on rotating disc 2 by cylinder adjusting part 5; On described annular air-pocket 1, have air gauge 16, venting blowoff valve 18 and charging connector 19, realize to annular air-pocket 1 inflate, the function such as pressure regulation and blowdown, annular air-pocket 1 provides pressure by movable tracheae 8 for cylinder assembly 7.
Adjusting cylinders adjusting part 5 can make cylinder 7 in best application of force state in the time changing production specification, and adjustment stroke governor motion 15 can be in the time changing production specification, adjusts welding swing arm 11 strokes and makes welding electrode in best operating position.
Connect after the source of welding current, be connected together leading the circumferential reinforcement 200 of muscle arm 17 interior importings and the longitudinal reinforcement 100 being positioned on fixed electrode 3, thereby produce the steel reinforcement cage of dimension, in welding process, welding electrode position is constantly to rise and fall, because the volumetric ratio of annular air-pocket 1 and cylinder 7 is greater than 500:1, the rate of change that cylinder 7 is applied to the pressure on welding electrode is less than 1/500, be only less than 2 ‰ pressure change rates, the pressure being applied to like this on welding electrode can keep relatively constant all the time, be evenly distributed on the outer rim position of rotating disc 2 due to annular air-pocket 1 simultaneously, in the time of rotating disc 2 fast rotational, also can be in the stress of relative equilibrium.
Claims (4)
1. a rotary welding device for on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding, comprises longitudinal reinforcement fixture, welder and circumferential reinforcement fixture; Described longitudinal reinforcement fixture is for fixing longitudinal reinforcement (100), described circumferential reinforcement fixture is for fixing circumferential reinforcement (200), circumferential reinforcement (200) is vertically fixed on longitudinal reinforcement (100), it is characterized in that: described circumferential reinforcement fixture and welder, around the rotation of longitudinal reinforcement fixture, are wound around circumferential reinforcement (200) to be welded on longitudinal reinforcement (100) by welder; Described longitudinal reinforcement fixture comprises fixed disk (14), and fixed disk (14) center is provided with fixed electrode (3), and this fixed electrode is the loop configuration of on-circular cross-section or variable cross-section
;the geometric center of this fixed electrode (3) overlaps with fixed disk (14) center of circle; Longitudinal reinforcement (100) is fixed on fixed electrode (3) outer surface, and fixed electrode (3) is longitudinal reinforcement (100) power supply; Described circumferential reinforcement fixture comprises rotating disc (2) and leads muscle arm (17), rotating disc (2) be arranged on fixed disk (14) excircle and with fixed disk (14) concentric, rotating disc (2) rotates around the center of circle; Lead muscle arm (17) and be arranged on rotating disc (2) above, circumferential reinforcement (200) passes and reaches between welder and fixed electrode (3) from leading in muscle arm (17) one end, contacts form pad with longitudinal reinforcement (100); Described welder comprises welding electrode and pressure mechanism, described welding electrode comprises annular welds fishplate bar (4), annular welds fishplate bar (4) is fixed on conductive electrode (9) with hold-down bolt (10), conductive electrode (9) is connected with movable conductor (12), and described movable conductor (12) is connected with power supply; Described pressure mechanism applies constant pressure to welding electrode, makes welding electrode butt welding contact keep constant pressure; Described pressure mechanism comprises welding swing arm (11), described welding electrode is arranged on welding swing arm (11) one end, welding swing arm (11) other end is hinged on cylinder (7), described welding swing arm (11) is arranged on rotating disc (2) by locating shaft (13), welding swing arm (11) is taking locating shaft (13) as fulcrum, cylinder (7) is exerted pressure to welding swing arm (11) one end, and the welding electrode on the other end of welding swing arm (11) is pressed on circumferential reinforcement (200); Described cylinder (7) is connected with annular air-pocket (1) with valve (6) by movable tracheae (8), and it is upper that described annular air-pocket (1) is arranged on rotating disc (2), and described cylinder (7) is arranged on rotating disc (2).
2. the rotary welding device of on-circular cross-section according to claim 1 or non-uniform pile bar reinforcing bar cage seam welding, is characterized in that: described welding swing arm (11) also comprises stroke control mechanism (15).
3. the rotary welding device of on-circular cross-section according to claim 1 or non-uniform pile bar reinforcing bar cage seam welding, is characterized in that: described cylinder (7) is arranged on rotating disc (2) by cylinder adjusting part (5).
4. the rotary welding device of on-circular cross-section according to claim 1 or non-uniform pile bar reinforcing bar cage seam welding, is characterized in that: on described annular air-pocket (1), have air gauge (16), venting blowoff valve (18) and charging connector (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473487.0U CN203992980U (en) | 2014-08-21 | 2014-08-21 | The rotary welding device of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473487.0U CN203992980U (en) | 2014-08-21 | 2014-08-21 | The rotary welding device of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992980U true CN203992980U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473487.0U Withdrawn - After Issue CN203992980U (en) | 2014-08-21 | 2014-08-21 | The rotary welding device of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding |
Country Status (1)
| Country | Link |
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| CN (1) | CN203992980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148843A (en) * | 2014-08-21 | 2014-11-19 | 唐山市天泽专用焊接设备有限公司 | Rotary welding device of non-circular section or variable-section pile rod reinforcement cage rolling welding machine |
| CN105033543A (en) * | 2015-07-29 | 2015-11-11 | 朱玉兵 | Welding machine enabling building pile foundation reinforcement cage to be convenient to unload |
-
2014
- 2014-08-21 CN CN201420473487.0U patent/CN203992980U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148843A (en) * | 2014-08-21 | 2014-11-19 | 唐山市天泽专用焊接设备有限公司 | Rotary welding device of non-circular section or variable-section pile rod reinforcement cage rolling welding machine |
| CN104148843B (en) * | 2014-08-21 | 2015-08-26 | 唐山市天泽专用焊接设备有限公司 | The rotary welding device of on-circular cross-section or non-uniform pile bar reinforcing bar cage seam welding |
| CN105033543A (en) * | 2015-07-29 | 2015-11-11 | 朱玉兵 | Welding machine enabling building pile foundation reinforcement cage to be convenient to unload |
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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: 20141210 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |