CN220838749U

CN220838749U - Welding angle adjusting mechanism for welded pipe machining

Info

Publication number: CN220838749U
Application number: CN202322125328.3U
Authority: CN
Inventors: 孙爽爽; 黄少春; 刘国; 李伟
Original assignee: Guangzhou Xingpei New Material Technology Co ltd
Current assignee: Guangzhou Xingpei New Material Technology Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-26
Anticipated expiration: 2033-08-09

Abstract

The utility model relates to the technical field of welded pipes, in particular to a welding angle adjusting mechanism for welded pipe machining, which comprises an operation table, wherein two ends of the top surface of the operation table are rotationally connected with fixing mechanisms for fixing two welded pipes, and the bottom surface of the operation table is provided with a rotating mechanism for adjusting the angles of the two fixing mechanisms. According to the utility model, the two gears can rotate through the rotation of the worm, the rotation directions of the two gears are opposite, the rotating gears can rotate the connecting plates at the corresponding positions, and the two welded pipes can rotate along the axis of the rotating rod, so that the adjacent ends of the two welded pipes are conveniently attached together, the welding dislocation of the two welded pipes can be prevented, the welded pipes are required to be welded again after being cut, and the welding efficiency of the welded pipes can be improved.

Description

Welding angle adjusting mechanism for welded pipe machining

Technical Field

The utility model relates to the technical field of welded pipes, in particular to a welding angle adjusting mechanism for welded pipe machining.

Background

Welded steel pipes, also called welded pipes, are steel pipes which are welded after being formed by curling steel plates or strip steel, and are generally fixed to a length of 6 meters. The welded steel pipe has simple production process, high production efficiency, multiple varieties and specifications and less equipment investment, but the general strength is lower than that of a seamless steel pipe, and when the welded pipe is connected in a processing way, two adjacent ends are cut into inclined planes, and then the two inclined planes are welded in a superposition way.

At present, when two welded pipes are welded in a butt joint mode, the two welded pipes are usually considered to be butted together manually, but the butt joint is manually performed, and human factors can cause that the end parts of the two welded pipes are not butted and overlapped, so that two or more welded pipes are not on the same plane after being welded, the welded pipes are required to be welded again after being cut, the operation is troublesome, the time is wasted, the efficiency is low when the welded pipes are welded, and when the welded pipes are welded, people are additionally required to fix the two adjacent welded pipes, so that the expenditure of labor cost can be increased.

Disclosure of utility model

In order to overcome the technical problems, the utility model aims to provide a welding angle adjusting mechanism for welding pipe processing, which can rotate two gears through rotation of a worm, the rotation directions of the two gears are opposite, the rotating gears can rotate a connecting plate at a corresponding position, and the two welding pipes can rotate along the axis of a rotating rod, so that adjacent ends of the two welding pipes are conveniently attached together, welding dislocation of the two welding pipes can be prevented, and the welding efficiency of the welding pipes can be improved after cutting.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a welding angle adjustment mechanism for welded pipe processing, includes the operation panel, the top surface both ends of operation panel all rotate and are connected with the fixed establishment who is used for two welded pipes, the bottom surface of operation panel is provided with the slewing mechanism who is used for adjusting two fixed establishment angles.

The method is further characterized in that: the fixed establishment includes the bull stick with operation panel top surface pivoted, the outer wall top fixedly connected with carousel of bull stick, the top surface fixedly connected with connecting plate of carousel, the top surface both ends of connecting plate all are fixed with clamping assembly.

The method is further characterized in that: the clamping assembly comprises an annular shell, a plurality of connecting rods are fixedly connected between two opposite side surfaces of the annular shell in an annular mode, a first worm wheel is arranged in the annular shell, a plurality of limiting sliding holes which are in sliding connection with the connecting rods at corresponding positions are formed in the annular mode in the side surfaces of the first worm wheel in an equal angle mode, inclined holes are formed in the side surfaces of the first worm wheel in a penetrating mode between two adjacent limiting sliding holes, a rotating shaft is connected to the inner portion of each inclined hole in a sliding mode, connecting blocks are fixedly connected to two ends of the rotating shaft, and round rollers are fixedly connected between the bottom ends of the connecting blocks.

The method is further characterized in that: the outer wall symmetry of annular shell is fixed with the supporting shoe fixed with the connecting plate top surface, annular shell outer wall bottom runs through and sets up jaggedly, two rotate between the supporting shoe be connected with worm one of worm wheel one meshing, the one end of worm one runs through the supporting shoe side of corresponding position department and fixedly connected with band pulley two, two connect through belt one transmission between the band pulley two.

The method is further characterized in that: the rotary table comprises a rotary table body, wherein a rotary rod is arranged at the bottom of the rotary table body, a first pulley is fixedly connected with the bottom of the rotary table body, a second pulley is fixedly connected with the bottom of the rotary table body, a first pulley is fixedly connected with the bottom of the rotary rod, a second pulley is fixedly connected with the bottom of the rotary table body, a third pulley is fixedly connected with the bottom of the rotary table body, a second worm is connected between the third pulley and the first pulley at the corresponding position through a second belt transmission, one of the second pulleys is fixedly connected with the bottom of the rotary table body, and a second worm meshed with the second worm is rotatably connected between the second pulley and the second pulley.

The method is further characterized in that: sliding grooves are formed in the side faces of two opposite sides of the inner portion of the annular shell and between two adjacent connecting rods, and sliding blocks which are in sliding connection with the sliding grooves at corresponding positions are fixedly connected to the side faces of the connecting blocks.

The method is further characterized in that: one end of the second worm penetrates through the fixed block at the corresponding position and is fixedly connected with a rocker.

The utility model has the beneficial effects that:

1. The plurality of round rollers can be close to the middle under the limiting action of the inclined holes, the sliding blocks and the sliding grooves through the rotation of the worm wheel I until the plurality of round rollers are closely attached to the outer wall of the welded pipe, so that the welded pipe can be fixed inside the annular shell at the corresponding position, the welded pipe is not required to be manually fixed, and the two welded pipes are positioned at the same height, thereby saving the expenditure of labor cost;

2. The two gears can rotate through the rotation of the worm II, the rotation direction of the two gears is opposite, the connecting plate at the corresponding position can rotate through the rotating gear, and the two welded pipes can rotate along the axis of the rotating rod, so that adjacent ends of the two welded pipes are conveniently attached together, the two welded pipes can be prevented from being misplaced in welding, and the welded pipes are required to be re-welded after being cut, so that the welding efficiency of the welded pipes can be improved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an operator station according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of a clamping assembly according to the present utility model;

FIG. 5 is an enlarged view of the utility model at A;

fig. 6 is a schematic view of the structure of the turning mechanism in the present utility model.

In the figure: 1. an operation table; 11. a fixed block; 2. a fixing mechanism; 21. a turntable; 211. a connecting plate; 212. a belt wheel I; 22. a clamping assembly; 221. an annular shell; 2211. a connecting rod; 2212. a chute; 2213. a support block; 2214. a notch; 222. a first worm wheel; 2221. limiting the sliding hole; 2222. inclined holes; 223. a rotating shaft; 2231. a connecting block; 2232. a round roller; 2233. a slide block; 224. a first worm; 225. a belt wheel II; 3. a rotating mechanism; 31. a gear; 32. a belt wheel III; 33. a second worm wheel; 34. a second worm; 35. and (5) a rocker.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a welding angle adjusting mechanism for welding pipe processing includes an operation table 1, two ends of the top surface of the operation table 1 are rotatably connected with fixing mechanisms 2 for fixing two welding pipes, a rotating mechanism 3 for adjusting the angle of the two fixing mechanisms 2 is arranged on the bottom surface of the operation table 1, the welding pipes can be fixed through the fixing mechanisms 2, the two welding pipes are located at the same height, labor cost is saved, adjacent ends of the two welding pipes can be attached together through the rotating mechanism 3, welding dislocation of the two welding pipes can be prevented, and the welding efficiency of the welding pipes can be improved after cutting.

The fixing mechanism 2 comprises a rotating rod which rotates with the top surface of the operation table 1, the top end of the outer wall of the rotating rod is fixedly connected with a rotating disc 21, the top surface of the rotating disc 21 is fixedly connected with a connecting plate 211, two ends of the top surface of the connecting plate 211 are both fixedly provided with clamping components 22, welded pipes can be fixed through the clamping components 22 without manual fixation, two welded pipes are positioned at the same height, the expenditure of labor cost can be saved, the clamping components 22 comprise an annular shell 221, a plurality of connecting rods 2211 are fixedly connected between two opposite side surfaces in the annular shell 221 in an annular equal angle manner, a first worm wheel 222 is arranged in the annular shell 221, a plurality of limit sliding holes 2221 which are in sliding connection with the connecting rods 2211 at corresponding positions are formed in the side surface of the first worm wheel 222 in an annular equal angle manner, inclined holes 2222 are formed in a penetrating manner between the two adjacent limit sliding holes 2221, a rotating shaft 223 is connected in the inner sliding manner of the inclined holes 2222, the two ends of the rotating shaft 223 are fixedly connected with the connecting blocks 2231, round rollers 2232 are fixedly connected between the bottom ends of the two connecting blocks 2231, a plurality of round rollers 2232 can be drawn towards the middle under the limiting action of the inclined holes 2222 and the sliding blocks 2233 and the sliding grooves 2212 through the rotation of the first worm wheel 222 until the plurality of round rollers 2232 are closely abutted against the outer walls of the welded pipes, so that the welded pipes can be fixed inside the annular shell 221 at the corresponding positions, the welded pipes are not required to be manually fixed, the two welded pipes are positioned at the same height, the expenditure of labor cost can be saved, the outer walls of the annular shell 221 are symmetrically fixed with the supporting blocks 2213 fixed with the top surface of the connecting plate 211, the bottom end of the outer wall of the annular shell 221 is penetrated and provided with a notch 2214, a first worm 224 meshed with the first worm wheel 222 is rotationally connected between the two supporting blocks 2213, one end of the first worm 224 penetrates the side surface of the supporting block 2213 at the corresponding position and is fixedly connected with a second belt wheel 225, the two belt wheels 225 are in transmission connection through the belt one, the welding pipes can be fixed inside the annular shell 221 at the corresponding position through the meshing self-locking function of the worm wheel one 222 and the worm one 224, the two belt wheels 225 are in transmission connection through the belt one, the two welding pipes can be simultaneously fixed inside the annular shell 221 at the corresponding position, the two welding pipes are located at the same height, sliding grooves 2212 are formed in two opposite side surfaces of the inner part of the annular shell 221 and between two adjacent connecting rods 2211, a sliding block 2233 which is in sliding connection with the sliding groove 2212 at the corresponding position is fixedly connected to the side surface of the connecting block 2231, and the two connecting blocks 2231 can be prevented from rotating along the rotating shaft 223 at the corresponding position through the sliding block 2233 and the sliding groove 2212 at the corresponding position.

The bottom surface fixedly connected with two symmetrical fixed blocks 11 of operation panel 1, the one end of bull stick runs through the bottom surface of operation panel 1 and fixedly connected with band pulley one 212, slewing mechanism 3 includes two symmetries and rotates the axis of being connected with operation panel 1 bottom surface, axis of rotation outer wall top fixedly connected with gear 31, two gears 31 intermesh, axis of rotation outer wall bottom fixedly connected with band pulley three 32, pass through belt two transmission connection between band pulley three 32 and the band pulley one 212 of corresponding position department, one of them axis of rotation bottom fixedly connected with worm wheel two 33, rotate between two fixed blocks 11 and be connected with two worm 34 with worm wheel two 33 meshing, can make two gears 31 rotate through the rotation of worm two 34, and the rotation of two gears one 31 is opposite, and the connecting plate 211 of rotation can make the axis rotation of two welded tubes of corresponding position department, thereby be convenient for laminating the adjacent tip of two welded tubes together, can prevent that two welded tubes from misplacement, need weld after the cutting, thereby can improve the welding efficiency to the welded tube, one end of two 34 runs through the fixed block of corresponding position and is connected with two rocker 35 between the fixed connection of two fixed blocks, the work personnel's convenience adjust the angle.

Working principle: when in use, two welded pipes are respectively inserted between the two annular shells 221 at the corresponding positions, then the worm rod II 34 can drive the worm wheel II 33 to rotate through the rotating rocker 35 according to the angle of the inclined surface of the end part of the welded pipe, the rotating worm wheel II 33 can drive the belt wheel III 32 and the gear 31 at the corresponding positions to rotate, the rotating rocker 35 can drive the belt wheels III 32 to rotate because of the meshing transmission of the two gears 31, the belt wheel III 32 can rotate as the belt wheel I212 at the corresponding positions, the belt wheel I212 can rotate the connecting plate 211 at the corresponding positions, the two connecting plates 211 are reversely rotated, after the connecting plate 211 rotates a certain angle, the adjacent end parts of the two welded pipes can be jointed together through the moving of the two welded pipes, then the worm rod I224 at the corresponding positions can drive the worm wheel I222 at the corresponding positions to rotate through the rotation of the belt wheel II 225, the rotating worm wheel one 222 can make the plurality of round rollers 2232 approach to the middle under the limiting action of the inclined holes 2222 and the sliding blocks 2233 and the sliding grooves 2212 until the plurality of round rollers 2232 are closely attached to the outer wall of the welded pipe, at this time, the welded pipe is fixed inside the annular shell 221 at the corresponding position, because two pulleys two 225 are connected through a belt one transmission, when one welded pipe is fixed, the other welded pipe is also fixed, then a worker can weld the end parts of the two welded pipes which are attached to each other, the device can make the two welded pipes at the same height, so that the two welded pipes can be positioned in the same plane after welding, welding dislocation of the two welded pipes can be prevented, the welding efficiency of the welded pipes can be improved after cutting, the device does not need to manually fix the welded pipes, the expenditure of labor cost can be saved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. Welding angle adjustment mechanism is used in welded tube processing, a serial communication port, including operation panel (1), the top surface both ends of operation panel (1) all rotate and are connected with fixed establishment (2) that are used for two welded tube fixed, the bottom surface of operation panel (1) is provided with rotary mechanism (3) that are used for adjusting two fixed establishment (2) angles.

2. The welding angle adjusting mechanism for welding tube machining according to claim 1, wherein the fixing mechanism (2) comprises a rotating rod rotating with the top surface of the operating table (1), a turntable (21) is fixedly connected to the top end of the outer wall of the rotating rod, a connecting plate (211) is fixedly connected to the top surface of the turntable (21), and clamping assemblies (22) are fixedly arranged at two ends of the top surface of the connecting plate (211).

3. The welding angle adjusting mechanism for welding pipe machining according to claim 2, wherein the clamping assembly (22) comprises an annular shell (221), a plurality of connecting rods (2211) are fixedly connected between two opposite side surfaces of the annular shell (221) in an annular shape at equal angles, a first worm wheel (222) is arranged in the annular shell (221), a plurality of limit sliding holes (2221) which are in sliding connection with the connecting rods (2211) at corresponding positions are formed in the side surface of the first worm wheel (222) in an annular shape at equal angles, inclined holes (2222) are formed in the side surface of the first worm wheel (222) and between two adjacent limit sliding holes (2221) in a penetrating mode, rotating shafts (223) are connected in the inner portions of the inclined holes (2222) in a sliding mode, connecting blocks (2231) are fixedly connected at two ends of the rotating shafts (223), and round rollers (2232) are fixedly connected between the bottom ends of the connecting blocks (2231).

4. The welding angle adjusting mechanism for welding tube machining according to claim 3, wherein supporting blocks (2213) fixed to the top surface of the connecting plate (211) are symmetrically fixed to the outer wall of the annular shell (221), a notch (2214) is formed in the bottom end of the outer wall of the annular shell (221) in a penetrating mode, a first worm (224) meshed with the first worm wheel (222) is connected between the two supporting blocks (2213) in a rotating mode, one end of the first worm (224) penetrates through the side face of the supporting block (2213) at the corresponding position and is fixedly connected with a second belt wheel (225), and the two belt wheels (225) are connected through first belt transmission.

5. The welding angle adjusting mechanism for welded pipe machining according to claim 4, wherein the bottom surface of the operating table (1) is fixedly connected with two symmetrical fixing blocks (11), one end of the rotating rod penetrates through the bottom surface of the operating table (1) and is fixedly connected with a first belt wheel (212), the rotating mechanism (3) comprises two symmetrical rotating shafts rotationally connected with the bottom surface of the operating table (1), the top end of the outer wall of the rotating shaft is fixedly connected with a gear (31), the two gears (31) are meshed with each other, the bottom end of the outer wall of the rotating shaft is fixedly connected with a third belt wheel (32), the third belt wheel (32) is connected with the first belt wheel (212) at the corresponding position through a second belt, one of the bottom ends of the rotating shafts is fixedly connected with a second worm wheel (33), and a second worm (34) meshed with the second worm wheel (33) is rotationally connected between the two fixing blocks (11).

6. A welding angle adjusting mechanism for welded pipe machining according to claim 3, wherein sliding grooves (2212) are formed in two opposite side surfaces of the inside of the annular shell (221) and between two adjacent connecting rods (2211), and a sliding block (2233) which is in sliding connection with the sliding groove (2212) at the corresponding position is fixedly connected to the side surface of the connecting rod (2231).

7. The welding angle adjusting mechanism for welded pipe machining according to claim 5, wherein one end of the worm screw (34) penetrates through the fixed block (11) at the corresponding position and is fixedly connected with the rocker (35).