Automatic sleeve welding machine

Abstract

The utility model discloses an automatic sleeve welding machine, which belongs to the technical field of automatic welding and comprises a workbench, a lifting mechanism for lifting a pipeline so as to conveniently weld the pipeline is arranged at the top of the workbench, and an adjusting component is arranged at the top of the workbench. During use, a user places a steel pipe into the lifting mechanism, then the lifting mechanism is started, the lifting mechanism can lift the steel pipe to a proper height, then the steel pipe is conveniently welded, the welding efficiency is improved, the adjusting assembly is arranged, and during use, the adjusting assembly can adjust the lifting mechanism according to the length of the pipeline, so that the welding efficiency is improved. And therefore, the pipelines with different lengths can be conveniently welded, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic welding, in particular to an automatic casing welding machine. Background Art

[0002] Automatic welding is the mechanization and automation of the welding process and is an important development in modern welding technology. The automatic sleeve welding machine is a device used for automated welding processes, mainly used for welding sleeves and pipes.

[0003] When welding steel casing, the steel casing may rotate and deviate, resulting in welding failure. The steel casing needs to be fixed in a limited position. Steel casings of different diameters need to use different fixing devices, which is troublesome to replace.

[0004] The existing patent (publication number: CN213080599U) is a fixing device for steel casing welding. The steel casing to be welded can be fixed by a fixing structure, which can prevent the steel casing from rotating and deviating during welding. At the same time, the fixing structure can fix steel casings of different calibers within a certain range, making the use of this device more extensive. Two steel casings are fixed and welded by two fixing structures, one of which can be flexibly moved to facilitate the fixation of steel casings of different lengths, facilitate the docking between two steel casings, and facilitate welding work. It is suitable for popularization and use.

[0005] In view of the above problems, the existing patents provide solutions, but they cannot adjust the height of the fixed steel pipes during use, so that some places cannot be welded during the welding process.

[0006] Therefore, an automatic casing welding machine is proposed. Utility Model Content

[0007] The utility model aims to provide an automatic sleeve welding machine, which can solve the problem that the existing automatic sleeve welding machine cannot adjust the height of the fixed steel pipe when in use, so that some places cannot be welded during the welding process.

[0008] To achieve the above object, the utility model provides the following technical solutions: an automatic casing welding machine, comprising a workbench, a lifting mechanism for lifting the pipeline to facilitate welding thereof is arranged on the top of the workbench, and an adjusting component is arranged on the top of the workbench;

[0009] The lifting mechanism includes a first motor, a screw rod, a barrel, a cross plate, a first curved plate and a second curved plate. The first motor is bolted to the top of the workbench, the screw rod is fixedly connected to the output end of the first motor, the barrel is threadedly connected to the outside of the screw rod, the cross plate is bolted to the top of the barrel, the first curved plate is slidably connected to the top of the cross plate, and the second curved plate is hinged to the top of the first curved plate.

[0010] Preferably, the adjustment assembly includes a slide groove, a bidirectional screw, a second motor, a stabilizing plate and a telescopic rod, the slide groove is opened at the top of the workbench, the bidirectional screw is rotatably connected to the inside of the slide groove, the second motor is bolted to the outside of the workbench, the stabilizing plate is threadedly connected to one end of the bidirectional screw, the telescopic rod is bolted to the top of the stabilizing plate, the top of the telescopic rod is bolted to the outer wall of the second arc plate, and the output end of the second motor is fixedly connected to one end of the bidirectional screw.

[0011] Preferably, the top of the workbench is provided with an inclined surface to prevent dust from accumulating on the top of the workbench.

[0012] Preferably, a first rectangular plate and a second rectangular plate are bolted to outer walls of the first arc-shaped plate and the second arc-shaped plate respectively, and bolts are connected to the inner threads of the first rectangular plate and the second rectangular plate.

[0013] Preferably, a cylinder is disposed inside each of the first arc-shaped plate and the second arc-shaped plate, and a clamping plate for clamping the pipeline is bolted to the output end of the cylinder, and the clamping plate is disposed in an arc shape.

[0014] Preferably, the bottom of the workbench is bolted with support legs that improve the stability of the workbench, and the number of the support legs is four and they are evenly distributed.

[0015] Preferably, an anti-skid pad is welded on the side wall of the clamping plate to improve the clamping effect on the pipe, and the anti-skid pad is made of rubber material.

[0016] Preferably, a plurality of discharge chutes are provided at the bottom of the chute to prevent dirt from accumulating inside the chute.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a lifting mechanism. When in use, the user places the steel pipe inside the lifting mechanism and then starts the lifting mechanism. The lifting mechanism can lift the steel pipe to a suitable height, and then facilitate welding thereof, thereby improving the welding efficiency.

[0019] 2. The present application is provided with an adjustment component, which can adjust the lifting mechanism according to the length of the pipeline when in use, thereby facilitating the welding of pipelines of different lengths and improving the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 It is a left view of the utility model;

[0023] Figure 3 For this utility model Figure 2 The three-dimensional cross-section view at AA in the middle;

[0024] Figure 4 It is a bottom view of the utility model;

[0025] Figure 5 For this utility model Figure 3 Enlarged view of point A in the middle.

[0026] Description of reference numerals:

[0027] 1. Workbench; 2. Lifting mechanism; 3. Adjustment assembly; 4. Inclined surface; 5. First rectangular plate; 6. Second rectangular plate; 7. Bolt; 8. Cylinder; 9. Clamping plate; 10. Support leg; 11. Anti-skid pad; 12. Discharge chute; 201. First motor; 202. Screw rod; 203. Screw barrel; 204. Cross plate; 205. First arc plate; 206. Second arc plate; 301. Slide groove; 302. Bidirectional screw rod; 303. Second motor; 304. Stabilizing plate; 305. Telescopic rod. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] An automatic casing welding machine comprises a workbench 1, a lifting mechanism 2 for lifting a pipe to facilitate welding the pipe is arranged on the top of the workbench 1, and an adjusting component 3 is arranged on the top of the workbench 1;

[0031] The lifting mechanism 2 includes a first motor 201, a screw rod 202, a barrel 203, a cross plate 204, a first curved plate 205 and a second curved plate 206. The first motor 201 is bolted to the top of the workbench 1, the screw rod 202 is fixedly connected to the output end of the first motor 201, the barrel 203 is threadedly connected to the outside of the screw rod 202, the cross plate 204 is bolted to the top of the barrel 203, the first curved plate 205 is slidably connected to the top of the cross plate 204, and the second curved plate 206 is hinged to the top of the first curved plate 205.

[0032] Specifically, Figure 1 As shown, the top of the workbench 1 is provided with an inclined surface 4 to prevent dust from accumulating on the top of the workbench 1 .

[0033] Specifically, Figure 1 As shown, the first rectangular plate 5 and the second rectangular plate 6 are bolted to the outer walls of the first arc plate 205 and the second arc plate 206 respectively, and the inner threads of the first rectangular plate 5 and the second rectangular plate 6 are connected with bolts 7 .

[0034] Specifically, Figure 1 As shown, a cylinder 8 is disposed inside the first arc plate 205 and the second arc plate 206 , and a clamping plate 9 for clamping the pipeline is bolted to the output end of the cylinder 8 , and the clamping plate 9 is disposed in an arc shape.

[0035] Specifically, Figure 1 As shown, the bottom of the workbench 1 is bolted with support legs 10 for improving the stability of the workbench 1 , and the number of the support legs 10 is four and they are evenly distributed.

[0036] Specifically, Figure 5 As shown, an anti-skid pad 11 is welded on the side wall of the clamping plate 9 to improve the clamping effect on the pipe, and the anti-skid pad 11 is made of rubber material.

[0037] When in use, the user rotates the second curved plate 206, then places the pipe on the top of the clamping plate 9, then closes the first curved plate 205, and then screws one end of the bolt 7 into the first rectangular plate 5 and the second rectangular plate 6 in turn, thereby fixing the first curved plate 205 and the second curved plate 206, and then starts multiple cylinders 8, so that multiple clamping plates 9 clamp the pipe. At this time, the anti-slip pad 11 can improve the clamping effect of the pipe. When the height of the pipe needs to be adjusted, the first motor 201 can be connected to an external power supply, and then the first motor 201 is started. The first motor 201 drives the screw rod 202 to rotate. The rotation of the screw rod 202 will cause the screw barrel 203, the cross plate 204, the first curved plate 205 and the second curved plate 206 to rise, thereby also raising and lowering the pipe between the first curved plate 205 and the second curved plate 206. After the adjustment is completed, the pipe can be welded.

[0038] Specifically, Figure 3 As shown, the adjustment component 3 includes a slide groove 301, a bidirectional screw 302, a second motor 303, a stabilizing plate 304 and a telescopic rod 305. The slide groove 301 is opened at the top of the workbench 1, the bidirectional screw 302 is rotatably connected to the inside of the slide groove 301, the second motor 303 is bolted to the outside of the workbench 1, the stabilizing plate 304 is threadedly connected to one end of the bidirectional screw 302, the telescopic rod 305 is bolted to the top of the stabilizing plate 304, the top of the telescopic rod 305 is bolted to the outer wall of the second arc plate 206, and the output end of the second motor 303 is fixedly connected to one end of the bidirectional screw 302.

[0039] Specifically, Figure 4 As shown, a plurality of discharge grooves 12 are provided at the bottom of the chute 301 to prevent dirt from accumulating inside the chute 301 .

[0040] When it is necessary to fix pipes of different lengths, the user can connect the second motor 303 to an external power supply. The second motor 303 drives the bidirectional screw 302 to rotate, thereby driving the stabilizing plate 304 and the telescopic rod 305 to move to one side along the slide groove 301. When the first curved plate 205 rises, the telescopic rod 305 can improve the stability of the first curved plate 205 and improve the welding effect. During welding, there may be some debris on the outer wall of the pipe, and the debris may fall into the interior of the slide groove 301. At this time, the discharge chute 12 can prevent the accumulation of debris.

[0041] By adopting the above technical solution, the problem that an existing automatic casing welding machine cannot adjust the height of a fixed steel pipe during use, so that some places cannot be welded during the welding process is solved.

[0042] Working principle: When in use, the user rotates the second arc plate 206, and then places the pipe on the top of the clamping plate 9, then closes the first arc plate 205, and then screws one end of the bolt 7 into the first rectangular plate 5 and the second rectangular plate 6 in turn, thereby fixing the first arc plate 205 and the second arc plate 206, and then starts multiple cylinders 8, so that multiple clamping plates 9 clamp the pipe. At this time, the anti-slip pad 11 can improve the clamping effect of the pipe. When the height of the pipe needs to be adjusted, the first motor 201 can be connected to the external power supply, and then the first motor 201 is started. The first motor 201 drives the screw rod 202 to rotate, and the screw rod 202 rotates so that the screw barrel 203, the horizontal plate 204, and the first arc plate 20 5 and the second curved plate 206 rise, thereby also lifting and lowering the pipe between the first curved plate 205 and the second curved plate 206. After the adjustment is completed, the pipe can be welded. When it is necessary to fix pipes of different lengths, the user can connect the second motor 303 to the external power supply. The second motor 303 drives the bidirectional screw 302 to rotate, thereby driving the stabilizing plate 304 and the telescopic rod 305 to move to one side along the slide groove 301. When the first curved plate 205 rises, the telescopic rod 305 can improve the stability of the first curved plate 205 and improve the welding effect. During welding, there may be some debris on the outer wall of the pipe, and the debris may fall into the interior of the slide groove 301. At this time, the discharge chute 12 can prevent the debris from accumulating.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An automatic casing welding machine, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a lifting mechanism (2) for lifting the pipeline so as to facilitate welding thereof, and the top of the workbench (1) is provided with an adjustment component (3); The lifting mechanism (2) comprises a first motor (201), a screw rod (202), a screw barrel (203), a transverse plate (204), a first curved plate (205) and a second curved plate (206); the first motor (201) is bolted to the top of the workbench (1); the screw rod (202) is fixedly connected to the output end of the first motor (201); the screw barrel (203) is threadedly connected to the outside of the screw rod (202); the transverse plate (204) is bolted to the top of the screw barrel (203); the first curved plate (205) is slidably connected to the top of the transverse plate (204); and the second curved plate (206) is hinged to the top of the first curved plate (205).

2. The automatic casing welding machine according to claim 1, characterized in that: The adjustment component (3) comprises a slide groove (301), a bidirectional screw (302), a second motor (303), a stabilizing plate (304) and a telescopic rod (305); the slide groove (301) is opened at the top of the workbench (1); the bidirectional screw (302) is rotatably connected to the inside of the slide groove (301); the second motor (303) is bolted to the outside of the workbench (1); the stabilizing plate (304) is threadedly connected to one end of the bidirectional screw (302); the telescopic rod (305) is bolted to the top of the stabilizing plate (304); the top of the telescopic rod (305) is bolted to the outer wall of the second arc plate (206); and the output end of the second motor (303) is fixedly connected to one end of the bidirectional screw (302).

3. The automatic casing welding machine according to claim 1, characterized in that: The top of the workbench (1) is provided with an inclined surface (4) for preventing dust from accumulating on the top of the workbench (1).

4. The automatic casing welding machine according to claim 1, characterized in that: A first rectangular plate (5) and a second rectangular plate (6) are bolted to the outer walls of the first arc-shaped plate (205) and the second arc-shaped plate (206), respectively, and bolts (7) are connected to the inner threads of the first rectangular plate (5) and the second rectangular plate (6).

5. The automatic casing welding machine according to claim 1, characterized in that: A cylinder (8) is disposed inside the first arc-shaped plate (205) and the second arc-shaped plate (206), and a clamping plate (9) for clamping the pipeline is bolted to the output end of the cylinder (8), and the clamping plate (9) is disposed in an arc shape.

6. The automatic casing welding machine according to claim 1, characterized in that: The bottom of the workbench (1) is bolted with support legs (10) for improving the stability of the workbench (1), and the number of the support legs (10) is four and they are evenly distributed.

7. The automatic casing welding machine according to claim 5, characterized in that: An anti-skid pad (11) is welded on the side wall of the clamping plate (9) to improve the clamping effect on the pipe, and the anti-skid pad (11) is made of rubber material.

8. The automatic casing welding machine according to claim 2, characterized in that: The bottom of the chute (301) is provided with a plurality of discharge grooves (12) for preventing dirt from accumulating inside the chute (301).

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