CN219131186U

CN219131186U - Positioning arm for petroleum pipe fitting processing

Info

Publication number: CN219131186U
Application number: CN202223158881.9U
Authority: CN
Inventors: 胡威
Original assignee: Shanghai Guangying Electromechanical Equipment Co ltd
Current assignee: Shanghai Guangying Electromechanical Equipment Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-06
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a positioning arm for processing petroleum pipe fittings, which relates to the technical field of petroleum pipe fitting processing and comprises a supporting table, wherein the top end of the supporting table is connected with two symmetrically arranged movable plates in a sliding manner, one side wall of the two movable plates, which is away from each other, is connected with the telescopic end of a corresponding electric push rod, the electric push rods are fixed on the supporting table, and the top ends of the movable plates are provided with positioning arm mechanisms which are convenient for clamping and positioning the petroleum pipe fittings. As the preference, the bottom rigid coupling of movable plate has two slider a that symmetry set up, and slider a that vertical section is the structure of falling T is all sliding connection in the top spout of brace table, and this locating arm is used in oil pipe fitting processing, is different from prior art, utilizes locating arm mechanism, through starter motor a, and the effect of a plurality of parts of cooperation, and then can carry out the centre gripping location to the oil pipe fitting of equidimension not, and application scope is wide.

Description

Positioning arm for petroleum pipe fitting processing

Technical Field

The utility model relates to the technical field of petroleum pipe fitting processing, in particular to a positioning arm for petroleum pipe fitting processing.

Background

With the rapid development of the petroleum industry at present, more and more petroleum pipe fittings are used in production, so that the petroleum pipe fittings are more and more valued, for example, when welding two petroleum pipe fittings, the processed pipe fittings need to be positioned, so that the problem of reduced welding quality caused by deviation of the pipe fittings in the processing process is prevented, and although the petroleum pipe fitting positioning device is developed to a certain extent, the petroleum pipe fittings positioning device still has some defects.

The existing positioning arm for processing petroleum pipe fittings has the following defects: on the one hand, the clamping and positioning can only be carried out on the petroleum pipeline with a fixed size, the application range is limited, and on the other hand, after the petroleum pipeline is clamped and fixed, when the petroleum pipeline needs to be rotated, the petroleum pipeline can be manually rotated after the clamping and positioning is canceled, and then inconvenience is caused when the two pipelines are welded, so that the positioning arm for processing the petroleum pipeline is provided.

Disclosure of Invention

The utility model aims to provide a positioning arm for processing petroleum pipe fittings, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioning arm is used in oil pipe fitting processing, includes the brace table, the top sliding connection of brace table has the movable plate that two symmetries set up, and two movable plates deviate from a side wall mutually and all link to each other with the flexible end of the electric putter who corresponds, and electric putter all fixes on the brace table, and the positioning arm mechanism of being convenient for carry out centre gripping location to oil pipe fitting is all installed on the top of movable plate.

Preferably, the bottom end of the moving plate is fixedly connected with two symmetrically arranged sliding blocks a, and the sliding blocks a with the vertical sections of the inverted T-shaped structures are all in sliding connection with the top end sliding grooves of the supporting table.

Preferably, the positioning arm mechanism comprises two symmetrically arranged inverted L-shaped moving rods which are in sliding connection with the top end of the moving plate, the bottom ends of the inverted L-shaped moving rods are fixedly connected with sliding blocks b with inverted T-shaped vertical sections, the sliding blocks b are in sliding connection with the top end sliding grooves b of the moving plate, one ends, opposite to the two inverted L-shaped moving rods, of the two inverted L-shaped moving rods are fixedly connected with V-shaped clamping plates, and the V-shaped clamping plates are provided with transmission assemblies.

Preferably, a motor a fixedly connected to the top end of the movable plate is arranged between the two inverted L-shaped movable rods, a rotary table is fixedly connected to an output shaft of the motor a, two push-pull rods are hinged to the edge of the top end of the rotary table, and one ends, far away from each other, of the two push-pull rods are hinged to the inverted L-shaped movable rods.

Preferably, the transmission assembly comprises two symmetrically arranged transmission rollers which are all connected to the V-shaped clamping plate in a rotating way through a rotating shaft, and anti-skid lines are arranged on the outer sides of the transmission rollers.

Preferably, one end of the rotating shaft extends to the outer side of the V-shaped clamping plate and is fixedly connected with a belt pulley a, the belt pulley a is connected with a belt pulley b through a transmission belt, and the belt pulley b is fixedly connected to the outer side of an output shaft of the motor b.

Compared with the prior art, the utility model has the beneficial effects that:

1. the positioning arm mechanism is utilized, and the motor a is started and is matched with the functions of a plurality of components, so that petroleum pipe fittings with different sizes can be clamped and positioned, and the application range is wide;

2. by utilizing the two electric push rods, the two moving plates can be pushed to move relatively, so that opposite ends of the two petroleum pipe fittings after clamping and fixing can be involuted, convenience is brought to the subsequent manual handheld welding equipment for welding, and the welding efficiency is greatly improved;

3. utilize drive assembly, through synchronous start a plurality of motor b, and cooperate the effect of a plurality of parts, and then make a plurality of driving rollers rotate, then make the oil pipe fitting turn round, and then make two pipe fittings to the position of involution can conveniently turn round, and then further bring the convenience when holding welding equipment welding for follow-up manual work.

Drawings

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

FIG. 2 is a schematic view of the structure of each component of the positioning arm mechanism of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a support table; 2. a moving plate; 21. a sliding block a; 3. an electric push rod; 4. a positioning arm mechanism; 401. an inverted L-shaped moving rod; 402. a sliding block b; 403. a V-shaped clamping plate; 404. a push-pull rod; 405. a turntable; 406. a motor a; 5. a transmission assembly; 501. a driving roller; 502. a belt pulley a; 503. a transmission belt; 504. a belt pulley b; 505. and a motor b.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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. 1-3, the present utility model provides a technical solution: the utility model provides a positioning arm is used in oil pipe fitting processing, including supporting bench 1, the top sliding connection of supporting bench 1 has two movable plates 2 that the symmetry set up, and two movable plates 2 deviate from a side wall mutually all link to each other with the flexible end of corresponding electric putter 3, and electric putter 3 all fixes on supporting bench 1, and the positioning arm mechanism 4 that is convenient for carry out centre gripping location to oil pipe fitting is all installed on the top of movable plate 2, and the bottom rigid coupling of movable plate 2 has two sliders a21 that the symmetry set up, and the equal sliding connection of slider a21 that the vertical cross-section was the structure of falling T is in the top spout of supporting bench 1.

The positioning arm mechanism 4 comprises two symmetrically arranged inverted L-shaped moving rods 401 which are in sliding connection with the top end of the moving plate 2, wherein the bottom ends of the inverted L-shaped moving rods 401 are fixedly connected with sliding blocks b402 with inverted T-shaped vertical sections, the sliding blocks b402 are in sliding connection with the inside of a top end sliding groove b of the moving plate 2, one ends of the two inverted L-shaped moving rods 401, which are opposite, are fixedly connected with V-shaped clamping plates 403, transmission assemblies 5 are arranged on the V-shaped clamping plates 403, a motor a406 fixedly connected with the top end of the moving plate 2 is arranged between the two inverted L-shaped moving rods 401, an output shaft of the motor a406 is fixedly connected with a rotary disc 405, two push-pull rods 404 are hinged to the edge of the top end of the rotary disc 405, and one ends, which are far away from each other, of the two push-pull rods 404 are hinged to the inverted L-shaped moving rods 401.

The drive assembly 5 is including all rotating the driving roller 501 that connects two symmetries set up on V-arrangement grip block 403 through the pivot, the outside of driving roller 501 all is equipped with anti-skidding line, the one end of pivot all extends to the outside of V-arrangement grip block 403 to the rigid coupling has belt pulley a502, and belt pulley a502 all is connected with belt pulley b504 through the transmission of drive belt 503, and belt pulley b504 all rigid coupling is in the output shaft outside of motor b505, and the effect of anti-skidding line can be so that when to the oil pipe fitting centre gripping, reaches the effect of anti-skidding, and the synchronous centre gripping of four driving rollers 501 can realize the fixed fine effect of centre gripping.

According to the scheme, when the positioning arm for processing the petroleum pipe fitting is used, two petroleum pipe fittings can be respectively carried to the positions between the two corresponding V-shaped clamping plates 403 through manual work or external lifting equipment, and two motors a406 are started to drive the turntable 405 to rotate, and the action of the two push-pull rods 404 is matched, so that the two inverted L-shaped movable rods 401 relatively move towards each other, the two V-shaped clamping plates 403 are driven to relatively move towards each other, the corresponding four driving rollers 501 can clamp and fix the corresponding petroleum pipe fitting, and secondly, two electric push rods 3 are started to push the two movable plates 2 relatively towards each other, so that opposite ends of the two petroleum pipe fittings after clamping and fixing can be closed, convenience is brought to the subsequent manual hand-held welding equipment for welding, the welding efficiency is greatly improved, the plurality of motors b505 are synchronously started, the belt pulley a502 is matched to drive the belt pulley b504 through the driving belt 503, the plurality of driving rollers 501 are rotated, the petroleum pipe fitting can be rotated, and the two pipe fittings can be conveniently welded in the position of the corresponding fitting can be further carried out, and the subsequent manual hand-held welding equipment can be further conveniently welded.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning arm is used in oil pipe fitting processing, includes brace table (1), its characterized in that: the top sliding connection of brace table (1) has two movable plates (2) that the symmetry set up, and a side wall that two movable plates (2) deviate from all links to each other with the flexible end of electric putter (3) that corresponds, and electric putter (3) all fix on brace table (1), and positioning arm mechanism (4) of being convenient for carry out centre gripping location to the oil pipe fitting are all installed on the top of movable plate (2).

2. The positioning arm for processing petroleum pipe fittings according to claim 1, wherein: the bottom end of the moving plate (2) is fixedly connected with two symmetrically arranged sliding blocks a (21), and the sliding blocks a (21) with the vertical sections of an inverted T-shaped structure are all in sliding connection with the top end sliding grooves of the supporting table (1).

3. The positioning arm for processing petroleum pipe fittings according to claim 1, wherein: the positioning arm mechanism (4) comprises two symmetrically arranged inverted L-shaped moving rods (401) which are slidably connected with the top end of the moving plate (2), sliding blocks b (402) with inverted T-shaped vertical sections are fixedly connected to the bottom ends of the inverted L-shaped moving rods (401), the sliding blocks b (402) are slidably connected in top end sliding grooves b of the moving plate (2), V-shaped clamping plates (403) are fixedly connected to opposite ends of the two inverted L-shaped moving rods (401), and transmission assemblies (5) are arranged on the V-shaped clamping plates (403).

4. A positioning arm for petroleum pipe fitting processing according to claim 3, wherein: a motor a (406) fixedly connected to the top end of the movable plate (2) is arranged between the two inverted L-shaped movable rods (401), a rotary table (405) is fixedly connected to an output shaft of the motor a (406), two push-pull rods (404) are hinged to the edge of the top end of the rotary table (405), and one ends, far away from each other, of the two push-pull rods (404) are hinged to the inverted L-shaped movable rods (401).

5. A positioning arm for petroleum pipe fitting processing according to claim 3, wherein: the transmission assembly (5) comprises two symmetrically arranged transmission rollers (501) which are all connected to the V-shaped clamping plate (403) through rotating shafts, and anti-slip lines are arranged on the outer sides of the transmission rollers (501).

6. The positioning arm for petroleum pipe fitting processing according to claim 5, wherein: one end of the rotating shaft extends to the outer side of the V-shaped clamping plate (403) and is fixedly connected with a belt pulley a (502), the belt pulley a (502) is connected with a belt pulley b (504) through a transmission belt (503), and the belt pulley b (504) is fixedly connected to the outer side of an output shaft of a motor b (505).