CN214520192U - Rotary flange unit is snatched with truss manipulator to curved after welding - Google Patents
Rotary flange unit is snatched with truss manipulator to curved after welding Download PDFInfo
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- CN214520192U CN214520192U CN202023295725.8U CN202023295725U CN214520192U CN 214520192 U CN214520192 U CN 214520192U CN 202023295725 U CN202023295725 U CN 202023295725U CN 214520192 U CN214520192 U CN 214520192U
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Abstract
The invention discloses a truss manipulator grabbing rotary flange unit for welding before bending, which comprises a first cross beam supported by a support column, wherein a second cross beam is erected on the side surface of the first cross beam through a guide rail; the side surface of the second cross beam is provided with a vertical longitudinal beam through a guide rail frame; the bottom of the longitudinal beam is hinged with a chassis through a hinged rotating shaft, a rotating motor is fixed on the chassis, and the rotating shaft of the rotating motor is connected to the electric clamping jaw; a bracket sliding rail is arranged at the side position of the longitudinal beam, a vertically and downwardly extending sensor bracket is erected on the bracket sliding rail, and a laser sensor is fixed at the bottom end of the sensor bracket; the other side of the longitudinal beam is also connected to the fixed end of the hydraulic cylinder through a first connecting piece, the telescopic end of the hydraulic cylinder is vertically hinged to a second connecting piece downwards, and the second connecting piece is fixed on the chassis. The flange clamping, positioning, moving and feeding combined operation can be realized, and the efficiency and the accuracy are greatly improved.
Description
Technical Field
The invention relates to the field of flange assembly, in particular to a truss manipulator grabbing rotary flange unit for welding before bending.
Background
In the process of processing and manufacturing a pipe by using a straight pipe flange processing assembly line, flanges are generally required to be assembled at two ends of the straight pipe after blanking, the traditional processing technology is that proper flanges are manually selected, the flanges are picked up and then are installed at the end part of the straight pipe, then a worker operates a right-angle caliper, a level meter and the like to accurately position the flanges, and then the flanges are manually tack-welded to complete the assembly process.
The operation mode of manually picking up and assembling the flange causes that the labor intensity of workers is higher, the assembly efficiency is low, and the pipe fitting processing is restricted to improve the production efficiency and the precision.
Disclosure of Invention
The invention aims to solve the technical problem of designing a flange grabbing, positioning, moving and feeding composite operation device which has a simple structure and high operation precision, can grab a flange, accurately position the two holes of the flange, rotate the flange pre-rotation angle (special for welding before bending) as required and then send the flange to an assembly machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a truss manipulator grabbing rotary flange unit for welding before bending comprises a horizontal first cross beam supported by a support column, wherein a first walking support is erected on the side face of the first cross beam through a guide rail and connected to a horizontal second cross beam, and the second cross beam is perpendicular to the first cross beam; the first walking bracket is connected to a first screw rod, and the first screw rod is connected to a first motor fixed on the first cross beam;
the side surface of the second cross beam is provided with a second walking bracket through a guide rail frame, and the second walking bracket is connected to the vertical longitudinal beam; the second walking bracket is connected to a second screw rod, and the second screw rod is connected to a second motor fixed on a second cross beam;
the bottom of the longitudinal beam is hinged with a chassis through a horizontal hinged rotating shaft, a rotating motor is fixed on the chassis, and the rotating shaft of the rotating motor is connected with an electric clamping jaw positioned below the chassis;
two ends of the hinged rotating shaft are fixed on one side edge of the bottom of the longitudinal beam, a support sliding rail is arranged at the side position of the longitudinal beam corresponding to the side edge, a sensor support extending vertically and downwards is erected on the support sliding rail, and a laser sensor is fixed at the bottom end of the sensor support; the inductor bracket is connected to a third screw rod, and the third screw rod is connected to a third motor fixed on the longitudinal beam;
the other side of the longitudinal beam is also connected to the fixed end of the hydraulic cylinder through a first connecting piece, the telescopic end of the hydraulic cylinder is vertically hinged to a second connecting piece downwards, and the second connecting piece is fixed on the chassis.
The inductor bracket is an L-shaped bracket.
The inductor support includes horizon bar and vertical pole, and horizon bar horizontal connection is in third walking support, and support slide rail is located to third walking support frame.
The third screw rod is connected with the third travelling bracket.
The electric clamping jaw is in a three-jaw hand form.
At least two first traveling brackets are erected on the first cross beam.
Compared with the prior art, the flange positioning device has the advantages of simple structure and higher operation precision, can grab the flange, accurately position the hole position of the flange, adjust the hole position and carry out the subsequent assembly process. The flange clamping, positioning, moving and feeding combined operation can be realized, and the efficiency and the accuracy are greatly improved.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is an enlarged schematic view of the pointing element A of FIG. 1;
fig. 3 is a schematic view of the pointing element a of fig. 1 in a flipped state.
In the figure, the device comprises a support column 1, a support column 3, a first cross beam 4, a first walking support 5, a second cross beam 7, a longitudinal beam 8, a hydraulic cylinder 9, a hinged rotating shaft 10, a second connecting piece 11, a support sliding rail 12, a sensor support 13 and a laser sensor.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 3, the grabbing rotary flange unit of the truss manipulator for welding before bending comprises a horizontal first cross beam 3 supported by a pillar 1, wherein a first walking bracket 4 is erected on the side surface of the first cross beam 3 through a guide rail, the first walking bracket 4 is connected to a horizontal second cross beam 5, and the second cross beam 5 is perpendicular to the first cross beam 3; the first walking bracket 4 is connected to a first screw rod, and the first screw rod is connected to a first motor fixed on the first cross beam 3;
the side surface of the second cross beam 5 is provided with a second walking bracket through a guide rail frame, and the second walking bracket is connected to the vertical longitudinal beam 7; the second walking bracket is connected to a second screw rod, and the second screw rod is connected to a second motor fixed on the second cross beam 5;
the bottom of the longitudinal beam 7 is hinged with a chassis through a horizontal hinged rotating shaft 9, a rotating motor is fixed on the chassis, and the rotating shaft of the rotating motor is connected with an electric clamping jaw positioned below the chassis;
two ends of the hinged rotating shaft 9 are fixed on one side edge of the bottom of the longitudinal beam 7, a support sliding rail 11 is arranged at the side position of the longitudinal beam 7 corresponding to the side edge, a sensor support 12 extending vertically and downwards is erected on the support sliding rail 11, and a laser sensor 13 is fixed at the bottom end of the sensor support 12; the inductor bracket 12 is connected to a third screw rod which is connected to a third motor fixed on the longitudinal beam 7;
the other side of the longitudinal beam 7 is also connected to the fixed end of the hydraulic cylinder 8 through a first connecting piece, the telescopic end of the hydraulic cylinder 8 is hinged to a second connecting piece 10 vertically downwards, and the second connecting piece 10 is fixed on the chassis.
The inductor support 12 is an L-shaped support.
The sensor support 12 comprises a horizontal rod and a vertical rod, the horizontal rod is horizontally connected to a third traveling support, and the third traveling support is erected on the support slide rail 11.
The third screw rod is connected with the third travelling bracket.
The electric clamping jaw is in a three-jaw hand form.
At least two first walking brackets 4 are erected on the first cross beam 3.
In the attached drawings, the drawing of a first motor, a first screw rod, a second motor, a second screw rod, a third motor, a third screw rod and a third travelling bracket is omitted for the convenience of drawing and clear composition. These driving means can be achieved by different means, the screw pushing being only one of them and therefore not emphasized in the figures.
When the electric clamping jaw device is used, the electric clamping jaw can be driven to move left and right through the movement of the first walking support 4, the electric clamping jaw can be driven to move front and back through the movement of the second walking support, and the electric clamping jaw can be driven to move up and down through the expansion and contraction of the hydraulic cylinder 8; the electric clamping jaw can move in the three-dimensional direction; in addition, the electric clamping jaw can be driven to rotate by the rotating motor; the clamping process of the electric clamping jaw can be controlled by a motor arranged on the electric clamping jaw.
During straight tube and flange assembly operation, two electronic clamping jaws can be respectively from depositing the work or material rest downstream of flange and snatching the flange, snatch electronic clamping jaw behind the flange and carry out upward movement again, extract the flange to the take the altitude. Next, stretch downwards through pneumatic cylinder 8, can carry out 90 upsets around articulated pivot 9 with electronic clamping jaw, control inductor support 12 downstream this moment, stop moving when laser inductor 13 detects flange hole position, make electronic clamping jaw rotatory through rotating electrical machines this moment, detect the flange hole once more when laser inductor 13, just can measure the interval in two flange holes. When the laser sensor 13 cannot detect the position of the flange hole for the first time, the position of the flange hole can be adjusted by the rotating motor to be detected.
After the distance between the two holes is detected and the model is determined to be selected, the flange can be rotated by a preset rotation angle again according to the positioning requirement of subsequent assembly in a positive fixed state (the flange hole corresponds to the laser sensor 13) (for example, if the flange needs to be vertically positioned in the middle of the two holes, the flange can be rotated by a half distance angle between the two holes in a reverse direction), and then the subsequent assembly can be carried out. During assembly, the sensor support 12 moves upwards, so that the laser sensor 13 does not shield the flange. At the moment, the flanges clamped by the two electric clamping jaws are opposite, a pipe is placed between the two flanges, and the two flanges can be accurately assembled on the pipe by controlling the two electric clamping jaws to be close to each other. And after one pipe is processed, repeating the above actions to process a second pipe.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. A truss manipulator grabbing rotary flange unit for welding before bending is characterized by comprising a horizontal first cross beam (3) supported by a support column (1), wherein a first walking support (4) is erected on the side surface of the first cross beam (3) through a guide rail, the first walking support (4) is connected to a horizontal second cross beam (5), and the second cross beam (5) is perpendicular to the first cross beam (3); the first walking bracket (4) is connected to a first screw rod, and the first screw rod is connected to a first motor fixed on the first cross beam (3);
a second walking support is erected on the side face of the second cross beam (5) through a guide rail and connected to the vertical longitudinal beam (7); the second walking bracket is connected to a second screw rod, and the second screw rod is connected to a second motor fixed on the second cross beam (5);
the bottom of the longitudinal beam (7) is hinged with a chassis through a horizontal hinge rotating shaft (9), a rotating motor is fixed on the chassis, and the rotating shaft of the rotating motor is connected with an electric clamping jaw positioned below the chassis;
two ends of the hinged rotating shaft (9) are fixed on one side edge of the bottom of the longitudinal beam (7), a support sliding rail (11) is arranged at the side position of the longitudinal beam (7) corresponding to the side edge, a vertical and downward extending sensor support (12) is erected on the support sliding rail (11), and a laser sensor (13) is fixed at the bottom end of the sensor support (12); the inductor bracket (12) is connected to a third screw rod, and the third screw rod is connected to a third motor fixed on the longitudinal beam (7);
the other side of longeron (7) still connects in the stiff end of pneumatic cylinder (8) through first connecting piece, the flexible end of pneumatic cylinder (8) is vertical hinges in second connecting piece (10) down, second connecting piece (10) are fixed in the chassis.
2. The weld-before-bend truss manipulator grabbing swivel flange unit as claimed in claim 1, wherein said inductor support (12) is an L-shaped support.
3. The welding-before-bending truss manipulator grabbing rotary flange unit according to claim 2, wherein the inductor support (12) comprises a horizontal bar and a vertical bar, the horizontal bar is horizontally connected to a third traveling support, and the third traveling support is erected on the support slide rail (11).
4. The weld-before-bend truss robot gripping rotary flange unit as recited in claim 3, wherein the third lead screw is connected to the third traveling carriage.
5. The weld-before-bend truss manipulator grasping rotary flange unit as claimed in claim 1, wherein the motorized jaws are in the form of three-jawed hands.
6. Welding-before-bending truss manipulator grabbing rotary flange unit according to claim 1, characterized in that at least two first travelling supports (4) are erected on the first cross beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295725.8U CN214520192U (en) | 2020-12-30 | 2020-12-30 | Rotary flange unit is snatched with truss manipulator to curved after welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295725.8U CN214520192U (en) | 2020-12-30 | 2020-12-30 | Rotary flange unit is snatched with truss manipulator to curved after welding |
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| Publication Number | Publication Date |
|---|---|
| CN214520192U true CN214520192U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023295725.8U Active CN214520192U (en) | 2020-12-30 | 2020-12-30 | Rotary flange unit is snatched with truss manipulator to curved after welding |
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| CN (1) | CN214520192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677141A (en) * | 2020-12-30 | 2021-04-20 | 大连船舶重工集团有限公司 | Rotary flange unit is snatched with truss manipulator to curved after welding |
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2020
- 2020-12-30 CN CN202023295725.8U patent/CN214520192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677141A (en) * | 2020-12-30 | 2021-04-20 | 大连船舶重工集团有限公司 | Rotary flange unit is snatched with truss manipulator to curved after welding |
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