CN217775845U - Weld joint position detection device - Google Patents
Weld joint position detection device Download PDFInfo
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- CN217775845U CN217775845U CN202220986209.XU CN202220986209U CN217775845U CN 217775845 U CN217775845 U CN 217775845U CN 202220986209 U CN202220986209 U CN 202220986209U CN 217775845 U CN217775845 U CN 217775845U
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- gyro wheel
- welding seam
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- welder
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- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 59
- 230000000694 effects Effects 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000013508 migration Methods 0.000 claims abstract description 7
- 230000005012 migration Effects 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 19
- 230000001174 ascending effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a welding seam position detection device, the power distribution box comprises a box body, the below of box is equipped with the gyro wheel, and the gyro wheel is indulged the circumferential weld walking and the gyro wheel is located welder's front side along the steel bottle in step during the use, the gyro wheel can correspond welding seam width direction's horizontal migration for the box, the gyro wheel can be through the horizontal migration data adjustment self horizontal position of gyro wheel self to the position of adaptation steel bottle welding seam. The utility model has the characteristics of can accurately survey the welding seam for gyro wheel position to obtain welder's position, guarantee the welding seam and the accurate engagement of gyro wheel, for the welding seam is the welding seam and welder's accurate engagement, strengthen welding quality and welding effect, guarantee welding process's stability etc.
Description
Technical Field
The utility model belongs to a detection device, concretely relates to welding seam position detection device.
Background
At present, a commonly used welding tracking device is a welding seam confirmation device for monitoring a welding effect, for example, a camera for collecting welding seam images is configured to collect the welding seam images at any time, and a visual sensing technology is used for replacing manual work to determine the welding effect of a workpiece. Or a welding seam detection device for monitoring the welding effect, such as an infrared detector and the like, and whether the joint of a gun nozzle and a welding seam is accurate or not is detected by using an infrared scanning point, and the device mainly depends on laser tracking and can cause adverse effects on the formation of an electric arc of a welding machine.
Disclosure of Invention
An object of the utility model is to provide a welding seam position detection device has solved the easy skew of the rifle mouth of welder that prior art exists and the engagement of welding seam, influences the weldment work scheduling problem.
The above technical purpose of the present invention is mainly solved by the following technical solutions: a welding seam position detection device comprises a box body, wherein a roller is arranged below the box body, the roller and a welding gun synchronously walk along a longitudinal circumferential seam of a steel cylinder during use, the roller is positioned on the front side of the welding gun, the roller can horizontally move in the width direction of a corresponding welding seam relative to the box body, and the roller can adjust the horizontal position of the roller to a position adaptive to the welding seam of the steel cylinder through the horizontal movement data of the roller; above-mentioned gyro wheel can carry out the horizontal migration who corresponds welding seam width direction, can detect the position of welding seam promptly through the displacement of gyro wheel, and can adjust the position of the relative welding seam of gyro wheel according to the horizontal displacement data of gyro wheel to guarantee the gyro wheel and the accurate engagement of welding seam, then the relative position of accessible gyro wheel adjustment welder and welding seam, avoid welder's the relative welding seam in position to take place the dislocation deviation, and influence welding quality, guarantee welding work's normal clear.
Preferably, the box body is provided with an encoder for converting the horizontal movement of the roller into a circumferential rotation signal; the displacement of above-mentioned gyro wheel can change the signal and transmit for the encoder, and the setting of encoder can be transformed into the signal with the horizontal displacement data of gyro wheel and transmit for external equipment can be applied to the adjustment of butt welder position with data.
Preferably, a movable block which can drive the roller to move horizontally and is in transmission connection with the encoder is arranged in the box body; the setting of above-mentioned movable block for gyro wheel accessible movable block removes in the box below, guarantees the stability when the gyro wheel removes, and the removal accessible movable block of gyro wheel gives the encoder with data transfer.
Preferably, the top of the side edge of the movable block is provided with a rack arranged along the width direction of the longitudinal circular seam of the steel cylinder, and the rack is provided with a gear which is meshed with the rack and is connected with the encoder; the cooperation setting of above-mentioned rack and gear for the lateral shifting of movable block, accessible rack control gear rotate, and the amount of rotation of gear on the rack is the displacement volume of gyro wheel promptly, thereby through being connected of gear and encoder, makes the encoder turn into the signal with the lateral shifting volume of gyro wheel and transmits.
Preferably, the inner wall of the box body is provided with a sliding rail arranged along the length direction of the rack, and the side wall of the movable block is provided with a sliding block in sliding fit with the sliding rail; the cooperation setting of above-mentioned slide rail and slider to in supporting the movable block, supplementary movable block moves on the inner wall of box simultaneously, guarantees the stability that the movable block removed.
Preferably, a movable column capable of moving up and down is arranged on the movable block in a penetrating mode, a U-shaped connecting piece movably connected with the roller is arranged at the bottom end of the movable column, and the top end of the movable column extends to the top of the movable block and is in threaded connection with a locking nut; the setting of above-mentioned movable post to in the vertical removal of supplementary gyro wheel, in order to detect the displacement volume of the vertical ascending displacement butt welder through the vertical ascending displacement of gyro wheel, and lock nut's setting can guarantee that the movable post is taking the gyro wheel unsettled at a take the altitude, and avoids the movable post to break away from the movable block.
Preferably, a U-shaped fixing frame is arranged on the top surface of the movable block corresponding to the upper part of the movable column, a sensor penetrates through the top of the U-shaped fixing frame, and a strip-shaped groove for the sensor to move is formed in the top of the box body; the setting of above-mentioned U type mount and sensor for the sensor is located the top of activity post, can effectively respond to the vertical displacement volume of activity post, thereby conveniently adjusts the position of butt welder according to the displacement volume of activity post, and the setting in above-mentioned bar groove, so that when the movable block lateral displacement, give way to the inductor through the bar groove, avoid the unable removal of emoticon and influence the removal of movable block.
Preferably, the bottom of the movable column is provided with an annular outer convex part, and the annular outer convex part is provided with a return spring which is connected with the bottom surface of the movable block and is positioned on the outer side of the circumference of the movable column; the setting of above-mentioned annular convex part to in support reset spring, make activity post accessible reset spring realize elastic expansion, so that when the adjustment welder position, control activity post automatic re-setting, so that detect welder's position accuracy according to the position of gyro wheel.
Therefore, the utility model has the characteristics of can accurately survey the welding seam for gyro wheel position to obtain welder's position, guarantee the welding seam and the accurate engagement of gyro wheel, promptly for welding seam and welder's accurate engagement, strengthen welding quality and welding effect, guarantee welding process's stability etc.
Drawings
FIG. 1 is a schematic view of the box and the roller of FIG. 1;
FIG. 2 is a schematic view of the internal structure of the case of FIG. 1;
FIG. 3 is a schematic diagram of the structure of the movable block and the encoder in FIG. 1
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in figure 1, a welding seam position detection device, including box 1, the below of box 1 is equipped with gyro wheel 2, and gyro wheel 2 walks along steel bottle longitudinal circular seam and gyro wheel 2 is located welder's front side in step with welder during the use, and gyro wheel 2 can carry out the horizontal migration that corresponds welding seam width direction for box 1, and gyro wheel 2 can be through the position of gyro wheel 2 self horizontal migration data adjustment self horizontal position to adaptation steel bottle welding seam.
Above-mentioned gyro wheel and welder keep on same welding seam direction, and gyro wheel and welder synchronous motion, when the relative welding seam in position of gyro wheel takes place the skew, for welder's the relative welding seam in position takes place the skew, this moment, according to the position of the displacement volume adjustment gyro wheel of gyro wheel, can adjust welder's position, the position that keeps welder's rifle mouth and welding seam to meet is accurate, in welding process, the position of welder can be adjusted in real time to external equipment, in order to guarantee welding process, the accuracy of welder position, strengthen welding quality.
As shown in fig. 1-3, an encoder 3 for converting the horizontal movement of the roller 2 into a circumferential rotation signal is arranged on the box body 1, a movable block 11 capable of driving the roller 2 to move horizontally and connected with the encoder 3 in a transmission manner is arranged in the box body 1, a rack 12 arranged along the width direction of the longitudinal circumferential seam of the steel cylinder is arranged at the top of the side edge of the movable block 11, a gear 13 meshed with the rack 12 and connected with the encoder 3 is arranged on the rack 12, a sliding rail 14 arranged along the length direction of the rack 12 is arranged on the inner wall of the box body 1, and a sliding block 15 in sliding fit with the sliding rail 14 is arranged on the side wall of the movable block 11.
Above-mentioned encoder is incremental encoder, can respond to the horizontal displacement volume of movable block and gyro wheel, turn into periodic signal of telecommunication output by the displacement volume again, so that adjust the position of butt welder according to this signal of telecommunication, when welder's the relative welding seam in position has horizontal offset, the gyro wheel can be moved by the edge top of welding seam, the gyro wheel drives the length direction removal of movable block along the rack through the movable column, the rack is along with when gyro wheel lateral shifting, the rack can drive the gear and rotate on the rack, the displacement volume of gyro wheel turns into the rotation volume of gear, thereby the rotation volume of gear can be turned into signal of telecommunication output by the encoder and give external equipment, when gyro wheel lateral shifting, the inductor is at the bar inslot removal.
As shown in fig. 2-3, a movable column 16 capable of moving up and down is disposed on the movable block 11, a U-shaped connecting member 161 movably connected with the roller 2 is disposed at the bottom end of the movable column 16, the top end of the movable column 16 extends to the top of the movable block 11 and is connected with a locking nut 162 through a thread, a U-shaped fixing frame 111 is disposed on the top surface of the movable block 11 corresponding to the upper portion of the movable column 16, a sensor 4 is disposed on the top of the U-shaped fixing frame 111, a strip-shaped groove 17 for the sensor 4 to move is disposed on the top of the box 1, an annular outer convex portion 163 is disposed at the bottom of the movable column 16, and a return spring 18 connected with the bottom surface of the movable block 11 and located outside the circumference of the movable column 16 is disposed on the annular outer convex portion 163.
Above-mentioned sensor is inductance type sensor, can respond to the vertical displacement volume of activity post and gyro wheel, turn into the change volume output of voltage or electric current with the displacement volume by the circuit again, so that adjust the position of welder according to this change volume, when welder's the relative welding seam in position has vertical offset, the gyro wheel can be moved by steel bottle work piece top, the gyro wheel drives the movable post and takes place to move up or move down, reset spring shrink this moment, the sensor shifts up or moves down the displacement volume transmission of gyro wheel, outside displacement equipment accessible riser control gyro wheel, make gyro wheel accessible reset spring reconversion, and make welder's rifle mouth keep with the joint of welding seam.
Claims (8)
1. A welding seam position detection device is characterized in that: including box (1), the below of box (1) is equipped with gyro wheel (2), and gyro wheel (2) are indulged the circumferential weld walking and gyro wheel (2) are located welder's front side with welder along the steel bottle in step during the use, gyro wheel (2) can carry out the horizontal migration who corresponds welding seam width direction for box (1), gyro wheel (2) can be through the horizontal migration data adjustment self horizontal position of gyro wheel (2) self to the position of adaptation steel bottle welding seam.
2. The weld position detecting apparatus according to claim 1, wherein: the box body (1) is provided with an encoder (3) which is used for converting the horizontal movement of the roller (2) into a circumferential rotation signal.
3. The weld position detecting apparatus according to claim 2, characterized in that: the box body (1) is internally provided with a movable block (11) which can drive the roller (2) to move horizontally and is connected with the encoder (3) in a transmission way.
4. The weld position detecting apparatus according to claim 3, wherein: the side top of movable block (11) is equipped with rack (12) that the width direction of following the steel bottle and indulging the circumferential weld set up, be equipped with on rack (12) with rack (12) meshing and with gear (13) that encoder (3) are connected.
5. The weld position detecting apparatus according to claim 4, wherein: the inner wall of the box body (1) is provided with a sliding rail (14) arranged along the length direction of the rack (12), and the side wall of the movable block (11) is provided with a sliding block (15) in sliding fit with the sliding rail (14).
6. The weld position detecting apparatus according to claim 3, wherein: wear to be equipped with movable post (16) that can reciprocate on movable block (11), the bottom of activity post (16) is equipped with U type connecting piece (161) with gyro wheel (2) swing joint, the top of activity post (16) extends to the top of movable block (11) and threaded connection has lock nut (162).
7. The weld position detecting apparatus according to claim 6, wherein: be equipped with U type mount (111) corresponding to the top of activity post (16) on the top surface of movable block (11), sensor (4) are worn to be equipped with at the top of U type mount (111), the top of box (1) is equipped with and is used for supplying strip groove (17) that sensor (4) removed.
8. The weld position detecting apparatus according to claim 6, wherein: the bottom of activity post (16) is equipped with annular evagination (163), be equipped with on annular evagination (163) and be connected with the bottom surface of movable block (11) and be located the reset spring (18) of the circumference outside of activity post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220986209.XU CN217775845U (en) | 2022-04-25 | 2022-04-25 | Weld joint position detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220986209.XU CN217775845U (en) | 2022-04-25 | 2022-04-25 | Weld joint position detection device |
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| CN217775845U true CN217775845U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220986209.XU Active CN217775845U (en) | 2022-04-25 | 2022-04-25 | Weld joint position detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116295191A (en) * | 2023-05-22 | 2023-06-23 | 山东津岳环保设备有限公司 | A detection device and control method for the axial offset of a V-shaped girth weld of a sealed tank |
-
2022
- 2022-04-25 CN CN202220986209.XU patent/CN217775845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116295191A (en) * | 2023-05-22 | 2023-06-23 | 山东津岳环保设备有限公司 | A detection device and control method for the axial offset of a V-shaped girth weld of a sealed tank |
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