Welding device for building prefabricated part production

Abstract

The utility model relates to the technical field of prefabricated part production, and discloses a welding device for building prefabricated part production, which comprises a housing, the top surface of the housing is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first threaded rod, and the outer side of the first threaded rod is in threaded connection with a mounting frame. The outer side of the mounting frame is slidably connected to the inner wall of the housing, a second motor is fixedly connected to one side of one surface of the exterior of the mounting frame, a second threaded rod is fixedly connected to the output end of the second motor, a sliding block is in threaded connection to the outer side of the second threaded rod, and the outer side of the sliding block is slidably connected to the middle of the mounting frame; and a welding gun is arranged at the bottom of the sliding block. According to the welding device, the first motor is driven to drive the welding gun to approach the prefabricated part, the second motor is driven to drive and adjust the position of the welding gun on the top of the prefabricated part, then different positions on the prefabricated part can be welded, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated component production, in particular to a welding device for producing building prefabricated components. Background Art

[0002] Prefabricated building components are various components that are prefabricated in a factory or other manufacturing location and then transported to the construction site for installation. These components include many types of structural and non-structural elements and are used in construction and civil engineering.

[0003] After searching, the Chinese patent document with the announcement number CN215747398U discloses a welding device for the production of building prefabricated components, including a device body, a handle welded on the front end face of a rotating door, a visual protective window fixedly installed on the inner side face of the rotating door, a first motor and an indicator light respectively arranged on the upper end face of the device body, the first motor is symmetrically distributed about the vertical center line of the device body, a support plate is welded on the inner side face of the device body, a fixed block is movably installed on the upper end face of the support plate, a heat dissipation hole runs through the device body, and a protective net is fixedly installed on the inner side face of the heat dissipation hole. The utility model can firmly fix the prefabricated component on the mounting plate by setting a fixed block, avoids the prefabricated component from being offset during welding due to the loose fixation of the prefabricated component, and makes it impossible to weld the prefabricated components together. By setting a protective net, the problem that sparks generated during welding will splash outside the device through the heat dissipation hole is solved, thereby improving the safety of the device.

[0004] This patent solves the problem of existing welding devices for the production of prefabricated building components, where the prefabricated components are not firmly fixed, causing them to shift, and sparks from welding splash outside the device, reducing the safety of the device. However, during the use of the device, since the sliding block and the welding gun can only be lifted and lowered vertically in the main body of the device, when the prefabricated components are placed in the main body of the device, the welding gun cannot weld the edge of the prefabricated components, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a welding device for producing prefabricated building components, aiming to improve the problem that the welding gun of the existing welding device for producing prefabricated building components cannot weld the edge position of the prefabricated components during use, thereby reducing the practicality of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding device for producing prefabricated building components, comprising a cover shell, a first motor is fixedly connected to the top surface of the cover shell, a first threaded rod is fixedly connected to the output end of the first motor, the first threaded rod passes through the cover shell, an outer side of the first threaded rod is threadedly connected to a mounting frame, the outer side of the mounting frame is slidably connected to the inner wall of the cover shell, a second motor is fixedly connected to one side of the outer side of the mounting frame, the output end of the second motor is fixedly connected to the second threaded rod, the outer side of the second threaded rod is threadedly connected to a slider, the outer side of the slider is slidably connected to the middle part of the mounting frame, a welding gun is provided at the bottom of the slider, and a fixing component is provided at the bottom of the cover shell.

[0007] As a further description of the above technical solution:

[0008] The bottom of the first threaded rod is rotatably connected to a first support plate, and one side of the first support plate is fixedly connected to the middle part of the inner side wall of the housing.

[0009] As a further description of the above technical solution:

[0010] One end of the second threaded rod is rotatably connected to a second support plate, and one side of the second support plate is fixedly connected to the other side of one surface outside the mounting frame.

[0011] As a further description of the above technical solution:

[0012] A sliding hole is provided in the middle of the mounting frame, and both the sliding block and the sliding hole are provided with a T shape.

[0013] As a further description of the above technical solution:

[0014] A convex plate is fixedly connected to the middle of the bottom surface of the inner wall of the cover shell, the width of the convex plate is smaller than the width of the bottom surface of the inner wall of the cover shell, and a groove is arranged between the cover shell and the convex plate.

[0015] As a further description of the above technical solution:

[0016] The fixing assembly includes a telescopic rod, a splint and a sliding rod, the telescopic rod is fixedly connected to the bottom of the outer wall of the cover shell, the output end of the telescopic rod is fixedly connected to the middle of one side of the splint, one end of the sliding rod is fixedly connected to the top of one side of the splint, the sliding rod is slidably connected to the cover shell, and the bottom surface of the splint is slidably connected to the convex plate.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the housing is fixedly connected with a fan, the output end of the fan is fixedly connected with an air outlet pipe, and one side of the air outlet pipe is fixedly connected to the bottom of the clamping plate.

[0019] As a further description of the above technical solution:

[0020] A through hole is formed at the bottom of the cover shell, the air outlet pipe is located inside the through hole, and the air outlet pipe is configured as a corrugated pipe.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the first threaded rod can be driven to rotate by driving the first motor, and the mounting frame can be driven to move downward, so that the welding gun can be close to the prefabricated component. The second threaded rod can be driven to rotate by driving the second motor, and the slider and the welding gun can be driven to slide inside the mounting frame, so as to achieve the purpose of adjusting the position of the welding gun at the top of the prefabricated component, and then different positions on the prefabricated component can be welded, thereby improving the practicality of the device.

[0023] 2. In the utility model, by driving the telescopic rod to extend the output end, the clamping plate can be pushed out, and the prefabricated component can be clamped to prevent it from moving during the welding process. When the welding is completed, the fan can be driven to make the air flow spray out from the air outlet pipe, and the welding slag remaining on the convex plate can be blown out and enter the grooves on both sides of the convex plate. The welding slag can be stored in the grooves, which is conducive to the centralized treatment of the welding slag in the later stage, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural schematic diagram of a welding device for producing building prefabricated components proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the housing portion of a welding device for producing prefabricated building components proposed by the utility model;

[0026] Figure 3 This is a structural exploded view of the slider portion of a welding device for producing prefabricated building components proposed by the utility model;

[0027] Figure 4 This is a side sectional view of a mounting frame of a welding device for producing prefabricated building components proposed by the utility model;

[0028] Figure 5 The utility model discloses a schematic structural diagram of a clamping plate portion of a welding device for producing prefabricated building components.

[0029] Legend:

[0030] 1. Cover; 2. First motor; 3. First threaded rod; 4. Mounting frame; 5. Second motor; 6. Second threaded rod; 7. Sliding block; 8. Welding gun; 9. First support plate; 10. Second support plate; 11. Sliding hole; 12. Protruding plate; 13. Telescopic rod; 14. Clamping plate; 15. Sliding rod; 16. Fan; 17. Air outlet pipe; 18. Groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specification 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 of 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.

[0032] Reference Figure 1 and Figure 3 The utility model provides an embodiment: a welding device for producing prefabricated building components, including a cover shell 1, a first motor 2 is fixedly connected to the top surface of the cover shell 1, a first threaded rod 3 is fixedly connected to the output end of the first motor 2, the first threaded rod 3 penetrates the cover shell 1, the outer side of the first threaded rod 3 is threadedly connected to a mounting bracket 4, the outer side of the mounting bracket 4 is slidably connected to the inner wall of the cover shell 1, a second motor 5 is fixedly connected to one side of the outer side of the mounting bracket 4, the output end of the second motor 5 is fixedly connected to a second threaded rod 6, the outer side of the second threaded rod 6 is threadedly connected to a slider 7, the outer side of the slider 7 is slidably connected to the middle part of the mounting bracket 4, a welding gun 8 is arranged at the bottom of the slider 7, and a fixing component is arranged at the bottom of the cover shell 1. When in use, first place the prefabricated component to be welded inside the cover shell 1, fix the prefabricated component by means of a fixing assembly, drive the first motor 2 to drive the first threaded rod 3 to rotate, and drive the mounting frame 4 to slide inside the cover shell 1, so that the welding gun 8 is close to the prefabricated component, and the prefabricated component can be welded by the welding gun 8, drive the second motor 5 to drive the second threaded rod 6 to rotate, and drive the slider 7 to slide inside the mounting frame 4 by means of the second threaded rod 6, and the position of the welding gun 8 at the top of the prefabricated component can be adjusted, so that welding can be performed on different positions of the prefabricated component.

[0033] Reference Figure 3 The bottom of the first threaded rod 3 is rotatably connected to a first support plate 9, and one side of the first support plate 9 is fixedly connected to the middle of the inner side wall of the housing 1. One end of the second threaded rod 6 is rotatably connected to a second support plate 10, and one side of the second support plate 10 is fixedly connected to the other side of the outer surface of the mounting frame 4. The first support plate 9 and the second support plate 10 can support the first threaded rod 3 and the second threaded rod 6 respectively.

[0034] Reference Figure 3-4A sliding hole 11 is provided in the middle of the mounting frame 4, and both the slider 7 and the sliding hole 11 are provided with a T-shape. By providing both the slider 7 and the sliding hole 11 with a T-shape, the slider 7 can be prevented from rotating inside the mounting frame 4.

[0035] Reference Figure 1 , Figure 2 and Figure 5 , a convex plate 12 is fixedly connected to the middle of the bottom surface of the inner wall of the housing 1, the width of the convex plate 12 is smaller than the width of the bottom surface of the inner wall of the housing 1, and a groove 18 is provided between the housing 1 and the convex plate 12. The fixing assembly includes a telescopic rod 13, a clamping plate 14 and a sliding rod 15, the telescopic rod 13 is fixedly connected to the bottom of the outer wall of the housing 1, the output end of the telescopic rod 13 is fixedly connected to the middle of one side of the clamping plate 14, one end of the sliding rod 15 is fixedly connected to the top of one side of the clamping plate 14, the sliding rod 15 is slidably connected to the housing 1, and the bottom surface of the clamping plate 14 is slidably connected to the convex plate 12. A fan 16 is fixedly connected to the outer wall of the housing 1, the output end of the fan 16 is fixedly connected to the air outlet pipe 17, and one side of the air outlet pipe 17 is fixedly connected to the bottom of the clamping plate 14. A through hole is provided at the bottom of the housing 1, the air outlet pipe 17 is inside the through hole, and the air outlet pipe 17 is set as a corrugated pipe. When in use, the telescopic rod 13 is driven to extend out of the output end, and the clamping plate 14 is pushed out by the telescopic rod 13. At this time, the prefabricated component can be clamped to prevent it from shaking. After the welding is completed, the gas can be transported to the inside of the air outlet pipe 17 by driving the fan 16. When the gas is ejected from the air outlet pipe 17, the airflow can be used to blow the welding slag remaining on the convex plate 12 into the grooves 18 on both sides of the convex plate 12, which is beneficial to keep the surface of the convex plate 12 clean and also facilitates the collection of the welding slag in the later stage for centralized treatment.

[0036] Working principle: when in use, first place the prefabricated component to be welded on the convex plate 12 on the bottom surface of the inner wall of the cover shell 1. At this time, the telescopic rod 13 is driven to extend out of the output end, and the clamping plate 14 is pushed out by the telescopic rod 13. At this time, the prefabricated component can be clamped to prevent it from shaking. Then, the first motor 2 is driven to rotate the first threaded rod 3 by the first motor 2. At this time, the rotation of the first threaded rod 3 can drive the mounting frame 4 to slide inside the cover shell 1. At this time, the mounting frame 4 can drive the slider 7 and the welding gun 8 to move downward, so that the welding gun 8 can be close to the prefabricated component. At this time, the prefabricated component can be welded by the welding gun 8, and during the welding process, the second motor 5 is driven to rotate the second threaded rod 6 by the second motor 5. At this time, The second threaded rod 6 can drive the slider 7 to slide inside the mounting frame 4. At this time, the position of the slider 7 inside the mounting frame 4 can be adjusted, thereby achieving the purpose of adjusting the position of the welding gun 8 at the top of the prefabricated component, and then welding can be performed on different positions of the prefabricated component. When welding is completed, the prefabricated component can be taken out from the inside of the cover 1, and then the output end is retracted by driving the telescopic rod 13. At this time, the fan 16 is driven to transport the gas to the inside of the air outlet pipe 17. After the gas is ejected from the air outlet pipe 17, the air flow can be used to blow the welding slag remaining on the convex plate 12 into the grooves 18 on both sides of the convex plate 12. At this time, the grooves 18 can be used to centrally store the welding slag generated during welding, which can keep the surface of the convex plate 12 clean while facilitating the collection of the welding slag in the later stage.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for producing prefabricated building components, comprising a housing (1), characterized in that: The top surface of the cover shell (1) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a first threaded rod (3), the first threaded rod (3) passes through the cover shell (1), the outer side of the first threaded rod (3) is threadedly connected to a mounting frame (4), the outer side of the mounting frame (4) is slidably connected to the inner wall of the cover shell (1), a second motor (5) is fixedly connected to one side of the outer side of the mounting frame (4), the output end of the second motor (5) is fixedly connected to a second threaded rod (6), the outer side of the second threaded rod (6) is threadedly connected to a slider (7), the outer side of the slider (7) is slidably connected to the middle part of the mounting frame (4), a welding gun (8) is arranged at the bottom of the slider (7), and a fixing component is arranged at the bottom of the cover shell (1).

2. A welding device for producing prefabricated building components according to claim 1, characterized in that: The bottom of the first threaded rod (3) is rotatably connected to a first support plate (9), and one side of the first support plate (9) is fixedly connected to the middle of the inner side wall of the housing (1).

3. A welding device for producing prefabricated building components according to claim 1, characterized in that: One end of the second threaded rod (6) is rotatably connected to a second support plate (10), and one side of the second support plate (10) is fixedly connected to the other side of an outer surface of the mounting frame (4).

4. A welding device for producing prefabricated building components according to claim 1, characterized in that: A sliding hole (11) is provided in the middle of the mounting frame (4), and both the sliding block (7) and the sliding hole (11) are provided in a T shape.

5. A welding device for producing prefabricated building components according to claim 1, characterized in that: A convex plate (12) is fixedly connected to the middle of the bottom surface of the inner wall of the cover shell (1); the width of the convex plate (12) is smaller than the width of the bottom surface of the inner wall of the cover shell (1); and a groove (18) is provided between the cover shell (1) and the convex plate (12).

6. A welding device for producing prefabricated building components according to claim 5, characterized in that: The fixing assembly comprises a telescopic rod (13), a clamping plate (14) and a sliding rod (15); the telescopic rod (13) is fixedly connected to the bottom of the outer wall of the housing (1); the output end of the telescopic rod (13) is fixedly connected to the middle of one side of the clamping plate (14); one end of the sliding rod (15) is fixedly connected to the top of one side of the clamping plate (14); the sliding rod (15) is slidably connected to the housing (1), and the bottom surface of the clamping plate (14) is slidably connected to the convex plate (12).

7. A welding device for producing prefabricated building components according to claim 6, characterized in that: The outer wall of the housing (1) is fixedly connected to a fan (16), the output end of the fan (16) is fixedly connected to an air outlet pipe (17), and one side of the air outlet pipe (17) is fixedly connected to the bottom of the clamping plate (14).

8. A welding device for producing prefabricated building components according to claim 7, characterized in that: A through hole is provided at the bottom of the housing (1), the air outlet pipe (17) is located inside the through hole, and the air outlet pipe (17) is configured as a corrugated pipe.

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