Automatic welding machine for sounding pipe head

Abstract

The utility model discloses an automatic sounding pipe head welding machine which comprises a workbench, a driving assembly and a control assembly are arranged at the top end of the workbench, the output end of the driving assembly is fixedly connected with a pipeline, a welding assembly is arranged on one side of the pipeline, a middle groove is formed in the middle of the workbench, and sliding rails are arranged on the two sides of the top end of the middle groove. A fixing assembly is arranged on the sliding rail and comprises a sliding block, a mounting frame fixed to the top end of one side of the sliding block, an air cylinder fixed to the front end of the mounting frame and a hydraulic assembly arranged in the mounting frame, and the output end of the hydraulic assembly is fixedly connected with the bottom ends of the rolling wheels and then limited through the fixing assembly; a user can drive the air cylinder and the hydraulic assembly through the control assembly, move the rolling wheel assembly inwards, make the rolling wheel assembly make contact with the surface of the pipeline and achieve the effect of clamping the other end, and finally through the welding assembly arranged in the middle, welding operation is conducted on the pipeline through a welding head in the welding assembly.

Description

Technical Field

[0001] The utility model relates to the field of automatic welding machines, in particular to an automatic welding machine for acoustic detection pipe heads. Background Art

[0002] Thin-walled steel sonic detection pipes for concrete piles are needed in construction. Thin-walled steel sonic detection pipes for concrete piles generally refer to pre-buried steel pipes with a wall thickness of no more than 1.8 mm for reserved pipe holes in ultrasonic testing of concrete piles, referred to as sonic detection pipes. The length of sonic detection pipes is generally 3m, 6m, and 9m. Sonic detection pipes are not allowed to have cracks, scars, folds, delamination, and lap welding defects. The material of the sonic detection pipe is Q195, Q235, and Q215 grade A and B steel in GB / T700. Each batch of sonic detection pipes consists of pipes of the same size, brand, material state, and heat treatment system. When welding sonic detection pipes, the weld misalignment should be no greater than the negative deviation of the wall thickness.

[0003] In existing construction, the site will be equipped with the same batch of short sonic detection pipes to complete the welding needs during the work process. The sonic detection pipe welding is generally carried out manually, which has low efficiency and cannot meet the needs of construction work, reducing the overall construction efficiency. In addition, in the welding process, the straightness of the two steel pipes after welding often does not meet the requirements, the scrap rate is high, and a lot of resources are wasted. In addition, long-term and large-scale welding operations require high physical fitness of workers, and the danger also increases accordingly. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an automatic welding machine for acoustic detection pipe heads. Through the slide rail-fixing assembly, the user can fix the pipe on the driving assembly, and then limit the position through the fixing assembly. The user can drive the cylinder and the hydraulic assembly through the control assembly to move the roller assembly inward, so that the roller assembly contacts the surface of the pipe to achieve the clamping effect of the other end. Finally, through the welding assembly arranged in the middle, the welding head therein is used to perform welding operations with the pipe.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic ultrasonic detection pipe head welding machine, comprising a workbench, a driving assembly and a control assembly are arranged at the top of the workbench, the output end of the driving assembly is fixedly connected to the pipeline, a welding assembly is arranged on one side of the pipeline, a middle groove is opened in the middle of the workbench, slide rails are arranged on both sides of the top of the middle groove, a fixing assembly is arranged on the slide rail, the fixing assembly includes a slider, a mounting frame fixed to the top of one side of the slider, a cylinder fixed to the front end of the mounting frame and a hydraulic assembly arranged inside the mounting frame, the output end of the hydraulic assembly is fixedly connected to the bottom end of the roller, and the welding assembly includes a side frame and a welding head fixed on the side frame.

[0006] As a preferred technical solution of the utility model, sliding grooves are provided on both sides of the bottom end of the sliding block, and the sliding block is sleeved on the outer side of the sliding rail through the sliding grooves to achieve sliding fixation with the sliding rail.

[0007] As a preferred technical solution of the utility model, the bottom output end of the cylinder passes through the support plate and is fixedly connected to the bottom end of the roller, and the bottom end of each group of rollers is fixedly connected to a plate.

[0008] As a preferred technical solution of the utility model, the rotation direction of each group of rollers is perpendicular to the extension direction of the pipeline.

[0009] As a preferred technical solution of the utility model, one end of the hydraulic assembly, the cylinder and the welding head are all electrically connected to the control board in the control assembly.

[0010] As a preferred technical solution of the utility model, the length of each group of slide rails is half the length of the pipeline.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. In this device, through the slide rail-fixing component, the user can fix the pipe on the driving component, and then limit it through the fixing component. The user can drive the cylinder and hydraulic component through the control component to move the roller component inward, so that the roller component contacts the surface of the pipe to achieve the clamping effect of the other end. Finally, the welding head of the welding component set in the middle is used to perform welding operation with the pipe.

[0013] 2. In this device, by setting up the middle groove structure, after the user completes the pipe docking, the debris and other small sundries generated during the welding process can be collected through the middle groove, reducing the situation of splashing and scattering, which is difficult to collect and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0015] Figure 2 This is the second structural diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the slide rail-fixing assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the slide rail and the fixing assembly of the utility model.

[0018] Among them: 1. workbench; 11. slide rail; 12. middle groove; 2. drive assembly; 3. welding assembly; 31. side frame; 32. welding head; 4. pipeline; 5. fixing assembly; 51. slider; 511. slide groove; 52. hydraulic assembly; 53. support plate; 54. roller; 55. mounting frame; 56. cylinder; 6. control assembly. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Embodiment:

[0021] like Figure 1-4 As shown, the utility model provides an automatic welding machine for an acoustic detection pipe head, comprising a workbench 1, a driving component 2 and a control component 6 are arranged at the top of the workbench 1, the output end of the driving component 2 is fixedly connected to the pipeline 4, a welding component 3 is arranged on one side of the pipeline 4, a middle groove 12 is opened in the middle of the workbench 1, slide rails 11 are arranged on both sides of the top of the middle groove 12, a fixing component 5 is arranged on the slide rail 11, the fixing component 5 comprises a slider 51, a mounting frame 55 fixed to the top of one side of the slider 51, a cylinder 56 fixed to the front end of the mounting frame 55 and a hydraulic component 52 arranged inside the mounting frame 55, the output end of the hydraulic component 52 is fixedly connected to the bottom end of the roller 54, the welding component 3 comprises a side frame 31 and a welding head 32 fixed on the side frame 31; through the set middle groove 12 structure, after the user completes the docking of the pipeline 4, the debris and other fine debris generated during the welding process can be collected through the middle groove 12, thereby reducing the situation of splashing and spilling everywhere, and the situation that is difficult to collect and clean.

[0022] In other embodiments, slide grooves 511 are provided on both sides of the bottom end of the slider 51, and the slider 51 is sleeved on the outer side of the slide rail 11 through the slide grooves 511 to achieve sliding fixation with the slide rail 11; the bottom output end of the cylinder 56 passes through the support plate 53 and is fixedly connected to the bottom end of the roller 54, and the bottom end of each group of rollers 54 is fixedly connected to a plate; the rotation direction of each group of rollers 54 is perpendicular to the extension direction of the pipeline 4; the hydraulic assembly 52, the cylinder 56 and one end of the welding head 32 are electrically connected to the control board in the control assembly 6; each The length of the slide rail 11 is half the length of the pipe 4; through the slide rail 11-fixing component 5, the user can fix the pipe 4 on the driving component 2, and then limit it through the fixing component 5, wherein the user can drive the cylinder 56 and the hydraulic component 52 through the control component 6, move the roller 54 component inward, and make the roller 54 component contact with the surface of the pipe 4 to achieve the clamping effect of the other end, and finally, through the welding component 3 set in the middle, the welding head 32 therein is used to perform welding operation with the pipe 4.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic ultrasonic testing pipe head welding machine, comprising a workbench (1), characterized in that: A driving component (2) and a control component (6) are arranged at the top of the workbench (1); an output end of the driving component (2) is fixedly connected to a pipeline (4); a welding component (3) is arranged on one side of the pipeline (4); a middle groove (12) is opened in the middle of the workbench (1); slide rails (11) are arranged on both sides of the top of the middle groove (12); a fixing component (5) is arranged on the slide rail (11); the fixing component (5) comprises a slider (51), a mounting frame (55) fixed to the top of one side of the slider (51), a cylinder (56) fixed to the front end of the mounting frame (55), and a hydraulic component (52) arranged inside the mounting frame (55); the output end of the hydraulic component (52) is fixedly connected to the bottom end of a roller (54); and the welding component (3) comprises a side frame (31) and a welding head (32) fixed to the side frame (31).

2. The automatic welding machine for acoustic detection tube head according to claim 1 is characterized in that: Slide grooves (511) are provided on both sides of the bottom end of the slide block (51), and the slide block (51) is sleeved on the outer side of the slide rail (11) through the slide grooves (511) to achieve sliding fixation with the slide rail (11).

3. The automatic welding machine for acoustic detection tube head according to claim 1 is characterized in that: The bottom output end of the cylinder (56) passes through the support plate (53) and is fixedly connected to the bottom end of the roller (54), and the bottom end of each group of rollers (54) is fixedly connected to a plate.

4. The automatic welding machine for acoustic detection tube head according to claim 1, characterized in that: The rotation direction of each group of rollers (54) is perpendicular to the extension direction of the pipeline (4).

5. The automatic welding machine for acoustic detection tube head according to claim 1 is characterized in that: The hydraulic assembly (52), the cylinder (56) and one end of the welding head (32) are all electrically connected to the control board in the control assembly (6).

6. The automatic welding machine for acoustic detection tube head according to claim 1, characterized in that: The length of each set of slide rails (11) is half the length of the pipeline (4).

Images