Feeding mechanism for butt welding elbow rotating frame production

Abstract

The utility model discloses a feeding mechanism for production of a butt welding elbow rotating frame, which comprises a working table, four supporting legs symmetrically distributed in pairs are fixedly mounted at the bottom of the working table, a through groove is formed in the top of the working table, a conveying belt is rotatably mounted in the through groove, and an adjusting assembly for adjusting the posture of a steel pipe is arranged on the working table. A mounting plate is fixedly mounted on the left side of the workbench, a supporting box is fixedly mounted at the top of the mounting plate, and a turntable is rotationally mounted at the top of the supporting box. The welding device is reasonable in design, good in practicability, capable of conveniently adjusting the posture of a fed steel pipe, conveniently aligning the steel pipe with an elbow, improving the welding efficiency and quality of the elbow and the steel pipe, capable of respectively clamping and fixing the elbow and the steel pipe and improving the welding accuracy, and capable of achieving automatic welding through the combined action of the motor and the rotating disc. The posture of the elbow can be adjusted, and the welding efficiency of the elbow and the steel pipe is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of butt-welding elbow welding processing, in particular to a feeding mechanism for producing a butt-welding elbow rotating frame. Background Art

[0002] The butt-welded elbow is a steel elbow formed by hot pressing or forging. Its connection form is to directly butt-weld the elbow to the steel pipe. When butt-welding the elbow to the steel pipe, a rotating frame is required. The rotating frame can conveniently control the adjustment angle of the elbow. However, the existing rotating frame is not convenient for adjusting the posture of the fed steel pipe, resulting in inaccurate docking of the elbow and the steel pipe, and low production efficiency.

[0003] Therefore, we propose a feeding mechanism for producing a rotating frame for butt-welding elbows to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding mechanism for the production of a butt-welded elbow rotating frame, which solves the problem that it is inconvenient to adjust the posture of the fed steel pipe, resulting in inaccurate docking of the elbow and the steel pipe and low production efficiency.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for the production of a rotating frame for butt-welding elbows, comprising a workbench, four supporting legs symmetrically distributed in pairs are fixedly installed at the bottom of the workbench, a through slot is opened on the top of the workbench, a conveyor belt is rotatably installed in the through slot, an adjustment component for adjusting the posture of the steel pipe is arranged on the workbench, a mounting plate is fixedly installed on the left side of the workbench, a supporting box is fixedly installed on the top of the mounting plate, a turntable is rotatably installed on the top of the supporting box, a motor is fixedly installed in the supporting box, the output shaft end of the motor is fixedly connected to the turntable, and three The three clamping assemblies are respectively used to clamp and fix the elbow and the steel pipe; the adjusting assembly includes two vertical plates, multiple electric push rods and two push plates. The two vertical plates are fixedly installed on the top of the workbench and are symmetrically distributed. The multiple electric push rods are respectively fixedly installed on the side of the two vertical plates close to each other. The two push plates are respectively fixedly installed on the output shaft ends of the corresponding electric push rods and are symmetrically distributed; the clamping assembly includes an L-shaped plate, a screw, a cross bar and a splint. The L-shaped plate is fixedly installed on the top of the turntable, the screw is threadedly installed on the L-shaped plate, the cross bar is fixedly installed on the top of the screw, and the splint is rotatably installed on the bottom end of the screw.

[0008] Preferably, rubber gaskets are fixedly mounted on the bottoms of the three clamping plates.

[0009] Preferably, an annular guide block is fixedly mounted on the top of the support box, an annular guide groove is provided on the bottom of the turntable, and the annular guide block is slidably mounted in the annular guide groove.

[0010] Preferably, scale lines are provided on the top of the turntable.

[0011] Preferably, the top of the conveyor belt is flush with the top of the turntable.

[0012] Preferably, the support box is provided with a heat dissipation port and an inspection port.

[0013] (III) Beneficial effects

[0014] The utility model provides a feeding mechanism for the production of a rotating frame for butt-welding elbows. It has the following beneficial effects:

[0015] (1) The feeding mechanism used in the production of the rotating frame for welding elbows can facilitate the posture adjustment of the fed steel pipe by utilizing an adjustment component composed of two vertical plates, a plurality of electric push rods and two push plates, so as to facilitate the alignment of the steel pipe and the elbow, thereby improving the welding efficiency and quality of the elbow and the steel pipe.

[0016] (2) The feeding mechanism used in the production of the rotating frame for welding elbows can clamp the elbow and the steel pipe respectively by utilizing a clamping assembly composed of an L-shaped plate, a screw, a cross bar and a clamping plate, thereby improving the accuracy of welding. The posture of the elbow can be adjusted through the combined action of the motor and the turntable, thereby further improving the welding efficiency of the elbow and the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0019] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0020] In the figure: 1. workbench; 2. support leg; 3. through groove; 4. conveyor belt; 5. mounting plate; 6. support box; 7. turntable; 8. motor; 9. vertical plate; 10. electric push rod; 11. push plate; 12. L-shaped plate; 13. screw; 14. cross bar; 15. clamping plate; 16. rubber gasket; 17. annular guide block; 18. annular guide groove; 19. scale line. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-3 As shown, the utility model provides a technical solution: a feeding mechanism for the production of a rotating frame for butt-welding elbows, comprising a workbench 1, four supporting legs 2 symmetrically distributed in pairs are fixedly installed at the bottom of the workbench 1, a through slot 3 is provided on the top of the workbench 1, a conveyor belt 4 is rotatably installed in the through slot 3, an adjusting component for adjusting the posture of the steel pipe is provided on the workbench 1, a mounting plate 5 is fixedly installed on the left side of the workbench 1, a supporting box 6 is fixedly installed on the top of the mounting plate 5, a heat dissipation port and an inspection port are provided on the supporting box 6, a turntable 7 is rotatably installed on the top of the supporting box 6, a scale line 19 is provided on the top of the turntable 7, the scale line 19 can be used to conveniently position and fix the elbow, thereby improving the welding accuracy and quality, and the top of the conveyor belt 4 is aligned with the top of the turntable 7 Flat, through the above settings, the stability of the welding angle between the steel pipe and the elbow can be ensured, a motor 8 is fixedly installed in the support box 6, it should be noted that the motor 8 is a forward and reverse motor, the rotation time and angle of the motor 8 can be controlled by setting, the motor 8 is used to drive the turntable 7 to rotate, the output shaft end of the motor 8 is fixedly connected to the turntable 7, an annular guide block 17 is fixedly installed on the top of the support box 6, an annular guide groove 18 is provided at the bottom of the turntable 7, the annular guide block 17 is slidably installed in the annular guide groove 18, the joint action of the annular guide block 17 and the annular guide groove 18 can improve the rotation stability of the turntable 7, three clamping assemblies are arranged on the top of the turntable 7, and the three clamping assemblies are respectively used to clamp and fix the elbow and the steel pipe.

[0023] In this embodiment, the above-mentioned clamping assembly includes an L-shaped plate 12, a screw 13, a cross bar 14 and a clamping plate 15. The L-shaped plate 12 is fixedly installed on the top of the turntable 7, the screw 13 is threadedly installed on the L-shaped plate 12, the cross bar 14 is fixedly installed on the top of the screw 13, and the clamping plate 15 is rotatably installed on the bottom end of the screw 13. By controlling the rotation of the screw 13, the clamping plate 15 can be controlled to move downward to clamp the elbow and the steel pipe. Rubber gaskets 16 are fixedly installed on the bottom of the three clamping plates 15. The rubber gaskets 16 can increase the friction force and improve the stability of clamping the elbow and the steel pipe.

[0024] In this embodiment, the above-mentioned adjustment component includes two vertical plates 9, multiple electric push rods 10 and two push plates 11. The two vertical plates 9 are fixedly installed on the top of the workbench 1 and are symmetrically distributed. The multiple electric push rods 10 are respectively fixedly installed on the side of the two vertical plates 9 close to each other. The two push plates 11 are respectively fixedly installed on the output shaft ends of the corresponding electric push rods 10 and are symmetrically distributed. Through the above-mentioned settings, the posture of the steel pipe can be adjusted, which facilitates the precise docking of the elbow and the steel pipe, and improves the welding quality of the elbow and the steel pipe.

[0025] In this embodiment, a control switch is installed on the workbench 1, and the conveyor belt 4, the motor 8, the multiple electric push rods 10 and the control switch are electrically connected to the external power line through wires in sequence to form a loop. The control switch can control the start and stop of the conveyor belt 4, the motor 8 and the multiple electric push rods 10 respectively.

[0026] Through the above structure, the feeding mechanism for the production of the rotating frame for welding elbows provided by the utility model can facilitate the posture adjustment of the steel pipe being fed, facilitate the alignment of the steel pipe and the elbow, improve the welding efficiency and quality of the elbow and the steel pipe, and can also clamp and fix the elbow and the steel pipe respectively to improve the welding accuracy, and through the joint action of the motor 8 and the turntable 7, the posture of the elbow can be adjusted to further improve the welding efficiency of the elbow and the steel pipe. When used specifically, the elbow is placed on the turntable 7, and the right line of the elbow is made to coincide with the scale line, and the lower left corner (hereinafter referred to as Figure 3 The screw rod 13 is rotated to move the clamping plate 15 downward and clamp the elbow. According to the front edge line of the right end of the elbow, the multiple electric push rods 10 on the front side are controlled to extend so that the rear edge line of the front push plate 11 coincides with the front edge line of the right end of the elbow. The steel pipe is placed on the conveyor belt 4 and is tightly attached to the front push plate 11. The conveyor belt 4 drives the steel pipe to move to the left and accurately docks with the elbow. The conveyor belt 4 is turned off and the screw rod 13 on the lower right side is controlled to rotate to drive the clamping plate 15 to clamp the left end of the steel pipe. Then the elbow and the steel pipe can be welded. When it is necessary to When the other end of the elbow is also being welded with a steel pipe, the motor 8 is controlled to rotate 90 degrees clockwise (provided that the steel pipe is not long and will not sweep the vertical plate 9 on the front side). After the elbow is rotated 90 degrees, the other end is facing the conveyor belt 4. At this time, the multiple electric push rods 10 on the rear side can be adjusted to extend so that the front side edge line of the push plate 11 on the rear side coincides with the rear side line of the right end of the elbow. The steel pipe is placed on the conveyor belt 4 and close to the push plate 11 on the rear side. The remaining clamping components are controlled to clamp and fix the steel pipe, which greatly improves the accuracy of the docking between the elbow and the steel pipe, and improves the welding efficiency and quality of the elbow and the steel pipe.

[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A feeding mechanism for the production of a rotating frame for butt-welding elbows, characterized in that: The invention comprises a workbench (1), wherein four supporting legs (2) are fixedly installed at the bottom of the workbench (1) and are symmetrically distributed in pairs, a through slot (3) is provided at the top of the workbench (1), a conveyor belt (4) is rotatably installed in the through slot (3), an adjustment component for adjusting the posture of the steel pipe is arranged on the workbench (1), a mounting plate (5) is fixedly installed on the left side of the workbench (1), a supporting box (6) is fixedly installed on the top of the mounting plate (5), a turntable (7) is rotatably installed on the top of the supporting box (6), a motor (8) is fixedly installed in the supporting box (6), an output shaft end of the motor (8) is fixedly connected to the turntable (7), and three clamping components are arranged on the top of the turntable (7), and the three clamping components are respectively used to clamp and fix the elbow and the steel pipe; The adjustment assembly comprises two vertical plates (9), a plurality of electric push rods (10) and two push plates (11); the two vertical plates (9) are fixedly mounted on the top of the workbench (1) and are symmetrically distributed; the plurality of electric push rods (10) are respectively fixedly mounted on the sides of the two vertical plates (9) close to each other; and the two push plates (11) are respectively fixedly mounted on the output shaft ends of the corresponding electric push rods (10) and are symmetrically distributed; The clamping assembly comprises an L-shaped plate (12), a screw rod (13), a cross bar (14) and a clamping plate (15); the L-shaped plate (12) is fixedly mounted on the top of the turntable (7); the screw rod (13) is threadedly mounted on the L-shaped plate (12); the cross bar (14) is fixedly mounted on the top end of the screw rod (13); and the clamping plate (15) is rotatably mounted on the bottom end of the screw rod (13).

2. A feeding mechanism for producing a rotating frame for butt-welding elbows according to claim 1, characterized in that: The bottoms of the three clamping plates (15) are all fixedly mounted with rubber gaskets (16).

3. The feeding mechanism for producing a rotating frame for butt-welding elbows according to claim 1 is characterized in that: An annular guide block (17) is fixedly mounted on the top of the support box (6), an annular guide groove (18) is provided on the bottom of the turntable (7), and the annular guide block (17) is slidably mounted in the annular guide groove (18).

4. A feeding mechanism for producing a rotating frame for butt-welding elbows according to claim 3, characterized in that: The top of the rotating disk (7) is provided with a scale mark (19).

5. The feeding mechanism for producing a rotating frame for butt-welding elbows according to claim 4 is characterized in that: The top of the conveyor belt (4) is flush with the top of the turntable (7).

6. The feeding mechanism for producing a rotating frame for butt-welding elbows according to claim 1 is characterized in that: The support box (6) is provided with a heat dissipation port and an inspection port.

Images