Helical blade welding device

Abstract

The utility model discloses a helical blade welding device. The helical blade welding device comprises a mounting seat, the position changing machine is arranged at the top of the mounting seat, and a spiral blade main body is placed at the top of the position changing machine; the first connecting base is fixedly connected to the bottom of the mounting base. According to the scheme, the spiral blade body needing surfacing is fixed to the top of the position changing machine, then the wire feeding mechanism arranged on the top of the welding robot conveys the reinforcing material to the surface of the spiral blade body, and therefore the whole welding robot can deflect by a certain angle on the spiral blade body; the position of the welding robot is correspondingly adjusted according to actual machining requirements, the welding robot can be driven to be close to or away from a spiral blade body, automatic spreading and surfacing of the spiral blade are achieved, surfacing steps are simplified, the time needed by surfacing of a single spiral blade is effectively shortened, and the production efficiency is improved. And large-batch machining can be conducted, and the machining efficiency of the spiral blades can be improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral blade welding, and more specifically, to a spiral blade welding device. Background Art

[0002] Spiral blades are components used in equipment such as wind turbines or turbines, and spiral blade surfacing is a welding process that is often used to repair or enhance the structural strength and durability of blades, extend the service life of blades or improve their performance. However, in the actual surfacing process of spiral blades, there are still some shortcomings, such as: in the prior art, when surfacing spiral blades, it is generally necessary to fix the blades first, and then pile up additional materials in a specific area of ​​the blades, and weld the materials to the blades. The surfacing steps of a single spiral blade are relatively cumbersome, and due to the large number of spiral blades that need to be surfacing and the large number of materials to be surfacing during the processing process, the overall surfacing workload will be large, which will take more time, affecting the processing efficiency of the spiral blades to a certain extent. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a spiral blade welding device to solve the problems of the prior art that the spiral blades have a large processing workload, require a long time, and have low welding efficiency.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a spiral blade welding device, comprising

[0005] Mounting seat;

[0006] A positioner, the positioner is arranged on the top of the mounting seat, and a spiral blade body is placed on the top of the positioner;

[0007] A connecting seat 1, wherein the connecting seat 1 is fixedly connected to the bottom of the mounting seat, and a motor 1 is fixedly mounted on one side of the connecting seat 1 in the length direction;

[0008] A connecting frame, one side of the bottom surface of the connecting frame is fixedly connected to the driving shaft of the motor 1, the bottom of the connecting frame is fixedly connected to a supporting column, and a sliding wheel is rotatably installed on the bottom end of the supporting column.

[0009] Among them, it also includes an electric push rod 1, which is fixedly installed on the top of the connecting frame. The end of the electric push rod 1 away from the connecting frame is fixedly connected to a mounting plate, the top surface of the mounting plate is fixedly connected to a connecting seat 2, the bottom surface of the connecting seat 2 is in contact with the top of the connecting frame, a welding robot is arranged on the top of the connecting seat 2, and a wire feeding mechanism is arranged on the top of the welding robot.

[0010] It also includes a smoke removal component, which is arranged on the periphery of the mounting seat.

[0011] Among them, the smoke removal component includes a mounting plate, an annular rack, a fixing frame, a limiting plate, a second motor, and a gear. The mounting plate is fixedly connected to the periphery of the mounting seat, the annular rack is arranged on the top of the mounting plate, one side of the bottom of the fixing frame is fixedly connected to the surface of the limiting plate, the top of the limiting plate is snap-fitted to the bottom of the mounting plate, the second motor is arranged on the top of the fixing frame, the driving shaft of the second motor is fixedly connected to the surface of the gear, and the outer edge of the gear is meshed with the outer edge of the annular rack.

[0012] Wherein, it also includes a mounting column, a fan, a connecting pipe 1, a collecting chamber, a connecting pipe 2, and a smoke hood. The mounting column is fixedly mounted on the top of the fixing frame, the fan is arranged on one side in the length direction of the mounting column, the interface of the fan is fixedly connected to the bottom end of the connecting pipe 1, the top end of the connecting pipe 1 is threadedly connected to the bottom of the collecting chamber, the top end of the collecting chamber is threadedly connected to the bottom end of the connecting pipe 2, the smoke hood is arranged at the top end of the mounting column, and the bottom of one end of the smoke hood is fixedly connected to the top end of the connecting pipe 2.

[0013] The beneficial effects of the above technical solution of the utility model are as follows:

[0014] In the above scheme, the spiral blade body to be surfacing is fixed on the top of the positioner, and then the reinforcing material is delivered to the surface of the spiral blade body by the wire feeding mechanism arranged on the top of the welding robot, and the welding robot is started at the same time to weld the reinforcing material to the top surface of the spiral blade body. In addition, the motor 1 arranged on one side of the connecting seat 1 drives the connecting frame to rotate, so that the welding robot as a whole can deflect a certain angle on the spiral blade body, so as to adjust the position of the welding robot accordingly according to the actual processing requirements. At this time, the electric push rod 1 is extended or contracted, which can drive the welding robot to approach or move away from the spiral blade body, thereby realizing the automatic laying and surfacing of the spiral blade, simplifying the surfacing steps, effectively shortening the time required for surfacing of a single spiral blade, and being able to carry out large-scale processing, which can improve the processing efficiency of the spiral blade to a certain extent;

[0015] During the welding process of the spiral blade body, the fan arranged on one side of the mounting column is started, and the wind force generated by the fan can suck the smoke generated in the welding process into the smoke hood, and enter the collection chamber through the connecting pipe 2 connected to one end of the smoke hood. An adsorption net is arranged at the bottom of the collection chamber, so as to remove harmful substances in the smoke and retain them in the collection chamber, and the gear is driven to rotate by the motor 2 arranged on the top of the fixing frame, so that the smoke hood can rotate around the mounting plate to expand the absorption range of the smoke, thereby realizing the absorption of the smoke generated in the cladding process, preventing the smoke from diffusing into the air and affecting the processing environment, thereby achieving the effect of improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the relevant structures of the welding robot and positioner of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the smoke removal component of the utility model.

[0019] [reference numerals]

[0020] 1. Mounting seat; 2. Positioner; 3. Spiral blade body; 4. Connecting seat 1; 5. Motor 1; 6. Connecting frame; 7. Support column; 8. Sliding wheel; 9. Electric push rod 1; 10. Mounting plate; 11. Connecting seat 2; 12. Welding robot; 13. Wire feeding mechanism; 14. Smoke removal assembly; 141. Mounting plate; 142. Annular rack; 143. Fixed frame; 144. Limiting plate; 145. Motor 2; 146. Gear; 147. Mounting column; 148. Fan; 149. Connecting pipe 1; 1410. Collecting chamber; 1411. Connecting pipe 2; 1412. Smoke hood. DETAILED DESCRIPTION

[0021] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0022] As attached Figure 1 To Attachment Figure 3 The embodiment of the utility model provides a spiral blade welding device, comprising:

[0023] Mounting seat 1;

[0024] The positioner 2 is arranged on the top of the mounting seat 1, and a spiral blade body 3 is placed on the top of the positioner 2;

[0025] A connecting seat 4, which is fixedly connected to the bottom of the mounting seat 1, and a motor 5 is fixedly mounted on one side of the connecting seat 4 in the length direction;

[0026] A connecting frame 6, one side of the bottom surface of the connecting frame 6 is fixedly connected to the driving shaft of the motor 5, and a supporting column 7 is fixedly connected to the bottom of the connecting frame 6, and a sliding wheel 8 is rotatably installed on the bottom end of the supporting column 7.

[0027] Among them, it also includes an electric push rod 19, which is fixedly installed on the top of the connecting frame 6, and the end of the electric push rod 19 away from the connecting frame 6 is fixedly connected to a mounting plate 10, and the top surface of the mounting plate 10 is fixedly connected to a connecting seat 2 11, and the bottom surface of the connecting seat 2 11 is in contact with the top of the connecting frame 6, and a welding robot 12 is arranged on the top of the connecting seat 2 11, and a wire feeding mechanism 13 is arranged on the top of the welding robot 12;

[0028] The welding robot 12 provided in this embodiment is an automated welding equipment, which is composed of a welding gun, a robotic arm, a control cabinet and other parts, and can be quickly adjusted and reprogrammed according to production needs. In addition, the positioner 2 is a processing equipment that can fix the spiral blade body 3 and cooperate with the welding robot 12 to adjust the placement of the spiral blade body 3, so as to further improve the surfacing efficiency. Both are mature existing structures. In addition, the wire feeding mechanism 13 includes a welding wire tank and a wire feeder for conveying materials, which is used to deliver the materials required for surfacing to the surface of the spiral blade body 3, effectively shortening the time spent in the surfacing process.

[0029] It also includes a smoke removal component 14 which is arranged on the periphery of the mounting base 1 .

[0030] Among them, the smoke removal component 14 includes a mounting plate 141, an annular rack 142, a fixing frame 143, a limiting plate 144, a motor 2 145, and a gear 146. The mounting plate 141 is fixedly connected to the periphery of the mounting seat 1, the annular rack 142 is arranged at the top of the mounting plate 141, one side of the bottom of the fixing frame 143 is fixedly connected to the surface of the limiting plate 144, the top of the limiting plate 144 is snap-fitted to the bottom of the mounting plate 141, the motor 2 145 is arranged at the top of the fixing frame 143, the driving shaft of the motor 2 145 is fixedly connected to the surface of the gear 146, the outer edge of the gear 146 is meshed with the outer edge of the annular rack 142, and through the limiting plate 144 structure, it can rotate around the center of the mounting plate 141 at the bottom of the mounting plate 141, so as to play a limiting role when the gear 146 is meshed with the annular rack 142, so that the fixing frame 143 can always remain on the bottom surface of the mounting plate 141.

[0031] Among them, it also includes a mounting column 147, a fan 148, a connecting pipe 149, a collecting chamber 1410, a connecting pipe 2 1411, and a smoke hood 1412. The mounting column 147 is fixedly mounted on the top of the fixing frame 143, the fan 148 is arranged on one side of the length direction of the mounting column 147, the interface of the fan 148 is fixedly connected to the bottom end of the connecting pipe 149, the top end of the connecting pipe 149 is threadedly connected to the bottom of the collecting chamber 1410, the top end of the collecting chamber 1410 is threadedly connected to the bottom end of the connecting pipe 2 1411, the smoke hood 1412 is arranged on the top end of the mounting column 147, and the bottom of one end of the smoke hood 1412 is fixedly connected to the top end of the connecting pipe 2 1411.

[0032] The working process of the utility model is as follows: the spiral blade body 3 to be surfacing is fixed on the top of the positioner 2, and then the reinforcing material is delivered to the surface of the spiral blade body 3 by the wire feeding mechanism 13 arranged on the top of the welding robot 12, and the welding robot 12 is started at the same time to weld the reinforcing material to the top surface of the spiral blade body 3. In addition, the motor 5 arranged on one side of the connecting seat 4 drives the connecting frame 6 to rotate, so that the welding robot 12 as a whole can deflect a certain angle on the spiral blade body 3, so as to adjust the position of the welding robot 12 accordingly according to the actual processing requirements. At this time, the electric push rod 9 is extended or contracted to drive the welding robot 12 to approach or move away from the spiral blade body 3;

[0033] During the welding process of the spiral blade body 3, the fan 148 arranged on one side of the mounting column 147 is started. The wind force generated by the fan 148 can suck the smoke generated during the welding process into the smoke hood 1412, and enter the collection chamber 1410 through the connecting pipe 1411 connected to one end of the smoke hood 1412. An adsorption net is arranged at the bottom of the collection chamber 1410 to remove harmful substances in the smoke and retain them in the collection chamber 1410. The gear 146 is driven to rotate by the motor 145 arranged on the top of the fixed frame 143, so that the smoke hood 1412 can rotate around the mounting plate 141 to expand the absorption range of the smoke.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0035] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A spiral blade welding device, characterized in that: include Mounting seat (1); A positioner (2), the positioner (2) being arranged on the top of the mounting seat (1), and a spiral blade body (3) being placed on the top of the positioner (2); A connecting seat (4), wherein the connecting seat (4) is fixedly connected to the bottom of the mounting seat (1), and a motor (5) is fixedly mounted on one side of the connecting seat (4) in the length direction; A connecting frame (6), one side of the bottom surface of the connecting frame (6) is fixedly connected to the driving shaft of the motor 1 (5), the bottom of the connecting frame (6) is fixedly connected to a support column (7), and a sliding wheel (8) is rotatably mounted on the bottom end of the support column (7).

2. The spiral blade welding device according to claim 1, characterized in that: It also includes an electric push rod (9), which is fixedly mounted on the top of the connecting frame (6), and one end of the electric push rod (9) away from the connecting frame (6) is fixedly connected to a mounting plate (10), and the top surface of the mounting plate (10) is fixedly connected to a connecting seat (11), and the bottom surface of the connecting seat (11) is in contact with the top of the connecting frame (6), and a welding robot (12) is arranged on the top of the connecting seat (11), and a wire feeding mechanism (13) is arranged on the top of the welding robot (12).

3. The spiral blade welding device according to claim 1, characterized in that: It also comprises a smoke removal component (14), wherein the smoke removal component (14) is arranged on the periphery of the mounting seat (1).

4. The spiral blade welding device according to claim 3, characterized in that: The smoke removal component (14) comprises a mounting plate (141), an annular rack (142), a fixing frame (143), a limiting plate (144), a second motor (145), and a gear (146); the mounting plate (141) is fixedly connected to the periphery of the mounting seat (1); the annular rack (142) is arranged on the top of the mounting plate (141); one side of the bottom of the fixing frame (143) is fixedly connected to the surface of the limiting plate (144); the top of the limiting plate (144) is snap-fitted to the bottom of the mounting plate (141); the second motor (145) is arranged on the top of the fixing frame (143); the driving shaft of the second motor (145) is fixedly connected to the surface of the gear (146); the outer edge of the gear (146) is meshed with the outer edge of the annular rack (142).

5. The spiral blade welding device according to claim 3, characterized in that: It also includes a mounting column (147), a fan (148), a connecting pipe one (149), a collecting chamber (1410), a connecting pipe two (1411), and a smoke hood (1412), wherein the mounting column (147) is fixedly mounted on the top of the fixing frame (143), the fan (148) is arranged on one side of the mounting column (147) in the length direction, the interface of the fan (148) is fixedly connected to the bottom end of the connecting pipe one (149), the top end of the connecting pipe one (149) is threadedly connected to the bottom end of the collecting chamber (1410), the top end of the collecting chamber (1410) is threadedly connected to the bottom end of the connecting pipe two (1411), the smoke hood (1412) is arranged on the top end of the mounting column (147), and the bottom of one end of the smoke hood (1412) is fixedly connected to the top end of the connecting pipe two (1411).

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