CN204711391U - A kind of single-point of tracking automatically argon-filling device - Google Patents
A kind of single-point of tracking automatically argon-filling device Download PDFInfo
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- CN204711391U CN204711391U CN201520444008.7U CN201520444008U CN204711391U CN 204711391 U CN204711391 U CN 204711391U CN 201520444008 U CN201520444008 U CN 201520444008U CN 204711391 U CN204711391 U CN 204711391U
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Abstract
The utility model discloses a kind of single-point of tracking automatically argon-filling device, the controller comprising scalable argon filling box, inflatable connection rod mechanism, adjustable support frame, rotation speed adjusting gear and rotation speed adjusting gear is controlled; Described inflatable connection rod mechanism comprises inflation outer tube and is arranged on the ventilation rotating shaft in inflation outer tube, and inflation outer tube two ends are connected with ventilation rotating shaft sealing bearing, wherein inflate pipe side, outer tube one end and are provided with inlet suction port; Described ventilation rotating shaft two ends are all closed, and middle axial wall is provided with air admission hole, and one end of described ventilation rotating shaft is connected with rotation speed adjusting gear power output shaft, and the other end offers venthole, and venthole is connected with the air inlet of scalable argon filling box.Adopt the utility model, can the no longer shutoff mouth of pipe when weld bond weld, homogeneous tube argon filling, decreases the usage quantity of argon gas, reduces cost, makes welding portion argon filling more abundant, raising welding quality simultaneously.
Description
Technical field
The utility model relates to welding technology field, particularly relates to a kind of single-point of tracking automatically argon-filling device.
Background technology
In prior art, during pipeline welding, often use argon arc welding welding, need to be full of argon gas in the pipeline of argon arc welding welding.And in order to prevent weld bond argon gas when welding from revealing in a large number, the normal mouth of pipe adopting heat-preservation cotton or end socket blocking pipe.But adopt heat-preservation cotton or the end socket shutoff mouth of pipe, the effect of the shutoff mouth of pipe but can not be satisfactory, a large amount of leakages of argon gas can be caused equally, simultaneously due to the argon gas for being full of in pipeline, for ensureing argon concentration during use, continuously need provide argon gas, namely weld in the pause process of master worker's welding, sprinkling is engraved in when the argon gas of pipeline is also, cause the waste of more argon gas like this, also create the heat-preservation cotton that a large amount of uses is cancelled simultaneously, and processing cost is too increased to the process of the heat-preservation cotton of a large amount of calcellations.
Utility model content
The purpose of this utility model is to provide a kind of single-point of tracking automatically argon-filling device, can carry out the release of argon gas, namely ensure welding quality, save again the cost of argon gas greatly according to the welding frequency of welding master worker.
The technical solution adopted in the utility model is:
A kind of single-point of tracking automatically argon-filling device, the controller comprising scalable argon filling box, inflatable connection rod mechanism, adjustable support frame, rotation speed adjusting gear and rotation speed adjusting gear is controlled; Described adjustable support frame comprises first, second central supported ring and adjustable supporting leg, in first, second central supported ring fixed installation inflatable connection rod mechanism, be connected on first, second central supported ring outside adjustable supporting leg, first, second central supported ring is arranged on the inside of pipeline to be welded by adjustable supporting leg; Described inflatable connection rod mechanism comprises inflation outer tube and is arranged on the ventilation rotating shaft in inflation outer tube, and inflation outer tube two ends are connected with ventilation rotating shaft sealing bearing, wherein inflate pipe side, outer tube one end and are provided with inlet suction port; Described ventilation rotating shaft two ends are all closed, and middle axial wall is provided with air admission hole, and one end of described ventilation rotating shaft is connected with rotation speed adjusting gear power output shaft, and the other end offers venthole, and venthole is connected with the air inlet of scalable argon filling box.
Described scalable argon filling box is made up of with stage clip argon filling box, short inflation bar, long inflation bar, and described long inflation bar is socketed with short inflation bar, and compression spring sleeve to be connected on short inflation bar and to be arranged on argon filling box and length is inflated between bar; Rotating shaft is vertical is fixedly installed for described long inflation bar and ventilation, and described short inflation bar is connected by the venthole of connecting hose with ventilation rotating shaft, and use jointing clip is fixed in inflatable connection rod mechanism.
Described adjustable support leg comprises six poles, and described six poles are divided into three groups, are evenly distributed on central supported ring upper end in 120 °, and two poles often in group are X-type cross and arrange, for regulating inflatable connection rod mechanism in the position of pipeline.
Rotating speed adjusting gear is DC speed-regulating motor and pulse width modulator, and described DC speed-regulating motor is connected with controller by pulse width modulator; Described DC speed-regulating motor adjustable rotating.
The upper and lower support adjustment amount of described adjustable is 0 ~ 150mm.
Described controller is that combined adjuster and the time relay are combined into control loop.
The both sides of described argon filling box are provided with servo-actuated bearing, and described servo-actuated bearing, for keeping argon filling box and steel pipe distance to be welded, reduces the resistance of argon filling box when rotating along pipe seam to be welded simultaneously.
The utility model adopts and the inflation outer tube of fixing support rack and electric rotating machine is become inner and outer pipes with the ventilation pivot design rotating air feed, makes compact overall structure; Adopt the stainless steel tube that wall thickness is thinner to make simultaneously, overall structure is alleviated, uses easier.Use the servo-actuated argon filling box of weld seam of fitting completely, according to groove both sides situation automatic height adjustment, during welding, can not worry that argon filling that is that cause is insufficient because pipe circularity is uneven, thus ensure welding quality, and then decrease argon gas consumption.No longer need during pipeline argon arc welding welding after adopting technique to use the heat-preservation cotton shutoff mouth of pipe, all will be full of argon gas in pipe and maintain air feed always, thus decrease the pollution caused because using heat-preservation cotton, decrease production cost, also better welding quality can be ensured, improve operating efficiency simultaneously, alleviate labor strength, can be enterprise and create good productivity effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is servo-actuated argon filling box structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of single-point of tracking automatically argon-filling device, the controller comprising scalable argon filling box, inflatable connection rod mechanism, adjustable support frame, rotation speed adjusting gear and rotation speed adjusting gear is controlled; Described adjustable support frame comprises first, second central supported ring 4 and adjustable supporting leg 5, first, second central supported ring 4 fixedly mounts in inflatable connection rod mechanism, be connected on outside adjustable supporting leg 5 on first, second central supported 4 ring, first, second central supported ring 4 is arranged on the inside of pipeline to be welded by adjustable supporting leg 5; The ventilation rotating shaft 2 that described inflatable connection rod mechanism comprises inflation outer tube 1 and is arranged in inflation outer tube 1, inflation outer tube 1 two ends are connected with ventilation rotating shaft 2 sealed bearing, wherein inflate pipe side, outer tube 1 one end and are provided with inlet suction port; Described ventilation rotating shaft two ends are all closed, and middle axial wall is provided with air admission hole, and one end of described ventilation rotating shaft 2 is connected with rotation speed adjusting gear power output shaft, and the other end offers venthole, and venthole is connected with the air inlet of scalable argon filling box 3.
As shown in Figure 2, described scalable argon filling box is made up of with stage clip 12 argon filling box 3, short inflation bar 13, long inflation bar 15, described long inflation bar 15 is socketed with short inflation bar 13, and stage clip 12 to be socketed on short inflation bar 13 and to be arranged between argon filling box 3 and long inflation bar 15; Rotating shaft 2 is vertical is fixedly installed for described long inflation bar 15 and ventilation, and described short inflation bar 13 is connected by the venthole of connecting hose 14 with ventilation rotating shaft 2, and use jointing clip is fixed in inflatable connection rod mechanism.
Described adjustable support leg 5 comprises six poles, and described six poles are divided into three groups, are evenly distributed on central supported ring upper end in 120 °, and two poles often in group are X-type cross and arrange, for regulating inflatable connection rod mechanism in the position of pipeline.Described rotation speed adjusting gear is DC speed-regulating motor and pulse width modulator, and described DC speed-regulating motor is connected with controller by pulse width modulator; Described DC speed-regulating motor adjustable rotating.
The upper and lower support adjustment amount of described adjustable is 0 ~ 150mm.This adjustment amount can realize the welding of large multi-pipeline, and weld because excessive pipeline can manually enter pipe interior, too small pipeline then outside directly welds.Described controller is that combined adjuster and the time relay are combined into control loop.The model that the utility model adopts is the combined controller of US22, is existing product, directly can carries out speed governing setting to DC speed-regulating motor, thus its frequency of rotating can be made identical with the frequency that welder welds.
The both sides of described argon filling box are provided with servo-actuated bearing 11, and described servo-actuated bearing 11, for keeping argon filling box 3 and steel pipe 20 distance to be welded, reduces the resistance of argon filling box 3 when rotating along pipe seam to be welded simultaneously.
Automatic tracking single-point argon-filling device of the present utility model, bracing frame is outer in 120 ° of layouts at pipe), when work uses, overall structure is placed in pipeline to be welded, what then adjust support ring 4 gos deep into position, support member 5 is made to be supported on tube wall, thrust unit is by scalable argon filling box 3 align with tube composite welds center, connect the power supply of controller, adjustment rotates the rotating speed of speed adjusting gear, makes it the rate request meeting welder's welding, then opens argon gas valve, give vent to anger normally until argon filling box 3, can weld.Welding process arranges fixing due to the rotational frequency of argon filling box 3, is consistent with the welding frequency of welder, so can independently weld completely, greatly reduces the wastage of argon gas.
The utility model has the following advantages: inflation outer tube is become inner and outer pipes with ventilation pivot design by inflatable connection rod mechanism, and by gas tube air inlet, rotating shaft is given vent to anger, compact overall structure, workpiece lighter in weight, easier during use, can fully enhance productivity.Use buncher control link structure rotary speed; make its lowermost turn scooter 1 ~ 2 rev/min; make welder's scalable argon filling box when carrying out argon arc welding welding can follow the speed of welding of welder; weld seam is made to protect completely in argon atmosphere; ensure welding quality, reduce the consumption of argon gas simultaneously.The hunting gear of scalable argon filling box and argon filling box oral area, under making argon filling box to be fitted in weld seam, makes argon gas can be full of weld seam excessively completely, and minimizing leaks outside, and decreases the consumption of argon gas while ensureing welding quality.
Claims (7)
1. automatically follow the tracks of a single-point argon-filling device, it is characterized in that: the controller comprising scalable argon filling box, inflatable connection rod mechanism, adjustable support frame, rotation speed adjusting gear and rotation speed adjusting gear is controlled; Described adjustable support frame comprises first, second central supported ring and adjustable supporting leg, in first, second central supported ring fixed installation inflatable connection rod mechanism, be connected on first, second central supported ring outside adjustable supporting leg, first, second central supported ring is arranged on the inside of pipeline to be welded by adjustable supporting leg; Described inflatable connection rod mechanism comprises inflation outer tube and is arranged on the ventilation rotating shaft in inflation outer tube, and inflation outer tube two ends are connected with ventilation rotating shaft sealing bearing, wherein inflate pipe side, outer tube one end and are provided with inlet suction port; Described ventilation rotating shaft two ends are all closed, and middle axial wall is provided with air admission hole, and one end of described ventilation rotating shaft is connected with rotation speed adjusting gear power output shaft, and the other end offers venthole, and venthole is connected with the air inlet of scalable argon filling box.
2. automatic tracking single-point argon-filling device according to claim 1, it is characterized in that: described scalable argon filling box is made up of argon filling box, short inflation bar, long inflation bar and stage clip, described long inflation bar be socketed with short inflation bar, and compression spring sleeve to be connected on short inflation bar and to be arranged on argon filling box and to grow between inflation bar; Rotating shaft is vertical is fixedly installed for described long inflation bar and ventilation, and described short inflation bar is connected by the venthole of connecting hose with ventilation rotating shaft, and use jointing clip is fixed in inflatable connection rod mechanism.
3. automatic tracking single-point argon-filling device according to claim 2, it is characterized in that: described adjustable support leg comprises six poles, described six poles are divided into three groups, central supported ring upper end is evenly distributed in 120 °, two poles often in group are X-type cross and arrange, for regulating inflatable connection rod mechanism in the position of pipeline.
4. automatic tracking single-point argon-filling device according to claim 3, is characterized in that: described rotation speed adjusting gear is DC speed-regulating motor and pulse width modulator, and DC speed-regulating motor is connected with controller by pulse width modulator; Described DC speed-regulating motor adjustable rotating.
5. automatic tracking single-point argon-filling device according to claim 4, is characterized in that: the upper and lower support adjustment amount of described adjustable is 0 ~ 150mm.
6. automatic tracking single-point argon-filling device according to claim 5, is characterized in that: described controller is that combined adjuster and the time relay are combined into control loop.
7. automatic tracking single-point argon-filling device according to claim 6, it is characterized in that: the both sides of described argon filling box are provided with servo-actuated bearing, described servo-actuated bearing, for keeping argon filling box and steel pipe distance to be welded, reduces the resistance of argon filling box when rotating along pipe seam to be welded simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444008.7U CN204711391U (en) | 2015-06-26 | 2015-06-26 | A kind of single-point of tracking automatically argon-filling device |
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| CN201520444008.7U CN204711391U (en) | 2015-06-26 | 2015-06-26 | A kind of single-point of tracking automatically argon-filling device |
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| CN204711391U true CN204711391U (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889550A (en) * | 2015-06-26 | 2015-09-09 | 河南华电金源管道有限公司 | Automatic tracking and one-point argon charging device |
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- 2015-06-26 CN CN201520444008.7U patent/CN204711391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889550A (en) * | 2015-06-26 | 2015-09-09 | 河南华电金源管道有限公司 | Automatic tracking and one-point argon charging device |
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