CN224254630U - Multi-angle welding deflection device for pipe fitting welding - Google Patents

Abstract

This utility model relates to the field of pipe welding technology, and provides a multi-angle welding positioning device for pipe welding. It includes a processing table with a mounting hole at the front of its upper end and a sliding groove inside the processing table, where a telescopic rod is fixedly installed. A sliding frame is fixedly installed at the rear end of the telescopic rod, and a first fixing plate is fixedly installed on the top of the sliding frame, with a moving groove inside the first fixing plate. This solves the problems of existing clamping devices that cannot be adjusted according to welding angle requirements after fixing the pipe, leading to the need for manual adjustment of the overall device angle, heavy clamping devices that increase worker fatigue after prolonged adjustment, and the inability to fix pipes of different diameters, resulting in the need for manual adjustment of the fixing range and affecting welding efficiency.

Description

Multi-angle welding deflection device for pipe fitting welding

Technical Field

The utility model relates to the technical field of pipe fitting welding, in particular to a multi-angle welding displacement device for pipe fitting welding.

Background

The pipe fitting is a collective name of parts which play roles in connection, control, direction change, diversion, sealing, support and the like in a pipeline system. The steel pipe is a pressure-bearing pipe. According to different processing technologies, the welding type pipe fitting is divided into four types, namely butt welding type pipe fitting (two types of welding lines and non-welding lines), socket welding type pipe fitting, threaded pipe fitting and flange pipe fitting. The types of commonly used classified pipe fittings are many, the welded pipe fitting refers to a pipe fitting for connecting pipes through a welding process, and mainly comprises a plurality of types such as an elbow, a tee joint, a four-way joint, a reducing pipe and the like, and the shape of the welded pipe fitting is usually round or oval. The welded pipe fittings can be divided into different types ‌ ‌ ‌ ‌ ‌ ‌ such as butt welding, threaded connection, flange connection and the like according to the connection mode.

Use fixture to fix the pipe fitting when welding the pipe fitting, original clamping device can't adjust according to the welding angle demand after fixed with the pipe fitting, leads to follow-up needs manual with the whole angle modulation of device, and clamping device weight is heavier, increases the workman labour after long-time the regulation and makes the workman tired out, can't fix the pipe fitting of different diameters when the pipe fitting centre gripping, causes follow-up needs manual regulation fixed range, influences welding efficiency ‌.

Disclosure of utility model

In order to overcome the defects, the utility model provides the multi-angle welding deflection device for welding the pipe fitting, which solves the problems that the original clamping device cannot be adjusted according to the welding angle requirement after fixing the pipe fitting, so that the whole angle of the device is manually adjusted later, the weight of the clamping device is heavy, the labor force of workers is increased after long-time adjustment, the workers are tired, the pipe fittings with different diameters cannot be fixed when the pipe fitting is clamped, the fixing range is manually adjusted later, and the welding efficiency is affected.

According to one aspect, at least one embodiment of the utility model provides a multi-angle welding position changing device for welding pipe fittings, which comprises a processing table, a positioning table and a positioning table, wherein a mounting hole is formed in front of the upper end of the processing table, a sliding groove is formed in the processing table, and a telescopic rod is fixedly arranged in the sliding groove;

The sliding frame is fixedly arranged at the rear end of the telescopic rod, a first fixing plate is fixedly arranged at the top of the sliding frame, a moving groove is formed in the first fixing plate, a first rotator is fixedly connected to the rear end of the first fixing plate, a first supporting plate is fixedly arranged at the lower end of the first rotator, an electric push rod is fixedly connected to the inner part of the moving groove, a connecting block is fixedly arranged at the lower end of the electric push rod, a rotating gear is fixedly arranged at the inner part of the clamping plate, a toothed ring I is connected to the inner part of the rotating gear in a meshed mode, a rotating plate is fixedly arranged at the upper end of the toothed ring I, a second fixing plate is fixedly connected to the upper end of the rotating plate, a second rotator is fixedly arranged at the front end of the second fixing plate, a rotating shaft is fixedly connected to the inner part of the second rotator, a mounting plate is fixedly arranged at the front end of the rotating shaft, and a second supporting plate is fixedly arranged at the bottom of the lower end of the mounting plate.

For example, the multi-angle welding position changing device for pipe fitting welding provided by at least one embodiment of the utility model further comprises a shell fixedly connected with the lower end of the processing table, brackets are fixedly arranged on two sides of the shell, a toothed ring II is fixedly arranged in the shell, a coupling gear is connected in a meshed manner in the toothed ring II, a bonding plate is fixedly arranged at the lower end of the coupling gear, and a bottom plate is fixedly arranged at the lower end of the bonding plate.

For example, the multi-angle welding position changing device for welding the pipe fitting provided by at least one embodiment of the utility model further comprises sliding grooves which are symmetrically arranged on the left side and the right side of the processing table with the inside of the processing table as a center reference, the number of the telescopic rods corresponds to the number of the sliding grooves, and the sliding frame consists of sliding blocks and a mounting frame.

For example, in the multi-angle welding position changing device for welding the pipe fitting provided by at least one embodiment of the utility model, the lower end of the sliding frame is in a T shape, sliding connection is formed between two sides of the bottom of the sliding frame and the sliding groove, and the moving groove is vertically symmetrically arranged on the upper side and the lower side of the first fixed plate by taking the first fixed plate as a center reference.

For example, the multi-angle welding position changing device for welding the pipe fitting provided by at least one embodiment of the utility model further comprises the moving groove which is arranged on the left side and the right side of the first fixed plate in a bilateral symmetry mode by taking the first fixed plate as a center reference, the clamping plates are arc-shaped, the upper ends of the connecting blocks are in a cross shape, and the first supporting plates are in an L shape.

For example, in the multi-angle welding position changing device for welding the pipe fitting provided by at least one embodiment of the utility model, the structure of the second fixing plate is the same as that of the first fixing plate, the structure of the second rotator is the same as that of the first rotator, and the installation heights of the second fixing plate and the first fixing plate are on the same straight line.

For example, the multi-angle welding position changing device for welding the pipe fitting provided by at least one embodiment of the utility model further comprises a bracket which is arranged on the front side and the rear side of the shell in a front-rear symmetrical mode by taking the shell as a center reference, the top surface of the bracket is attached to the bottom surface of the processing table, a through socket is formed in the lower end of the shell, and the bracket is in rotary connection with the toothed ring II through a coupling gear.

The embodiment of the utility model has the beneficial effects that:

According to the utility model, four moving grooves are formed in a fixed plate, connecting blocks are connected in the moving grooves, an electric push rod is connected with a clamping plate through the connecting blocks, the clamping plate is driven by electric pushing to perform position adjustment in the moving grooves, the clamping plate is arc-shaped, the position of the clamping plate is adjusted according to the diameter of a pipe fitting, the clamping plate is driven by the electric push rod to fixedly clamp pipe fittings with different diameters, in addition, a sliding groove is formed in a processing table, a telescopic rod is arranged in the sliding groove, pipe fittings with different lengths are fixed by the telescopic rod, a bracket is additionally arranged at the lower end of the processing table and connected with a shell, the bracket is driven to rotate through meshed connection of a second toothed ring in the shell and a coupling gear, and the clamping piece at the upper end is subjected to angle adjustment, so that labor force of workers is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following description will simply refer to the drawings that are required to be used in the description of the embodiments of the present utility model. It is apparent that the drawings in the following description are only some of the exemplary embodiments of the present utility model. Other figures may be made by those of ordinary skill in the art based on the teachings of the exemplary embodiments of the present utility model and these figures without undue effort.

FIG. 1 is a schematic view of a multi-angle welding position changing device for welding pipe fittings according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a processing table according to the present utility model;

FIG. 3 is a schematic view of a clamping plate structure according to the present utility model;

Fig. 4 is a schematic view of a sliding groove structure of the present utility model.

The device comprises a machining table 1, a mounting hole 2, a sliding groove 3, a telescopic rod 4, a sliding frame 5, a first fixing plate 6, a first fixing plate 7, a moving groove 8, a first rotator 9, a first supporting plate 10, an electric push rod 11, a connecting block 12, a clamping plate 13, a rotating gear 14, a first toothed ring 15, a rotating plate 16, a second fixing plate 17, a second rotator 18, a rotating shaft 19, a mounting plate 20, a second supporting plate 21, a shell 22, a bracket 23, a second toothed ring 24, a coupling gear 25, a bonding plate 26 and a bottom plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof.

For simplicity of the drawing, only the parts relevant to the utility model are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. In addition, in order to simplify the drawings and facilitate understanding, components having the same structure or function in some drawings are only schematically illustrated in one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one", and "a number" includes "two" and "two or more".

In this context, unless explicitly stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above" and "over" a second feature includes both the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "under," "under" and "beneath" the second feature includes the first feature being directly under and obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, a multi-angle welding position changing device for welding pipe fittings in an embodiment of the utility model is shown, and comprises a processing table 1, a mounting hole 2 is formed in front of the upper end of the processing table 1, a sliding groove 3 is formed in the processing table 1, a telescopic rod 4 is fixedly arranged in the sliding groove 3, a sliding frame 5 is fixedly arranged at the rear end of the telescopic rod 4, a first fixing plate 6 is fixedly arranged at the top of the sliding frame 5, a moving groove 7 is formed in the first fixing plate 6, a first rotator 8 is fixedly connected to the rear end of the first fixing plate 6, a first supporting plate 9 is fixedly arranged at the lower end of the first rotator 8, an electric push rod 10 is fixedly connected to the moving groove 7, a connecting block 11 is fixedly arranged at the lower end of the electric push rod 10, and a clamping plate 12 is fixedly arranged at the lower end of the connecting block 11.

For example, as shown in fig. 3, a rotary gear 13 is fixedly installed in the installation hole 2, a toothed ring 14 is connected in an internal meshing manner of the rotary gear 13, a rotary plate 15 is fixedly installed at the upper end of the toothed ring 14, a second fixing plate 16 is fixedly connected at the upper end of the rotary plate 15, a second rotator 17 is fixedly installed at the front end of the second fixing plate 16, a rotary shaft 18 is rotatably connected in the second rotator 17, an installation plate 19 is fixedly installed at the front end of the rotary shaft 18, and a second support plate 20 is fixedly installed at the bottom surface of the lower end of the installation plate 19.

For example, as shown in fig. 2, the slide grooves 3 are symmetrically installed on the left and right sides of the processing table 1 with respect to the inside of the processing table 1 as a center, the number of the telescopic rods 4 corresponds to the number of the slide grooves 3, and the slide frame 5 is composed of a slide block and a mount frame.

For example, as shown in fig. 2, the lower end of the carriage 5 is in a T-shape, both sides of the bottom of the carriage 5 are slidably connected to the sliding groove 3, and the moving groove 7 is vertically symmetrically installed on both sides of the first fixing plate 6 with the first fixing plate 6 as a center.

For example, as shown in fig. 2, the moving groove 7 is installed symmetrically on the left and right sides of the first fixing plate 6 with the first fixing plate 6 as a center, the holding plate 12 is arc-shaped, the upper end of the engagement block 11 is cross-shaped, and the first support plate 9 is L-shaped.

For example, as shown in fig. 3, the second fixing plate 16 has the same structure as the first fixing plate 6, the second rotator 17 has the same structure as the first rotator 8, and the second fixing plate 16 and the first fixing plate 6 are mounted on the same straight line.

In some examples, the sliding grooves 3 are formed on two inner sides of the processing table 1, the sliding frame 5 is fixed by using the telescopic rods 4 inside the sliding grooves 3, the first fixing plate 6 follows the sliding frame 5 to slide along the track of the sliding grooves 3, and moves towards the second fixing plate 16, so that the distance between the sliding frame and the sliding frame is reduced, pipe fittings with different lengths are installed, the pipe fitting openings are inserted into the upper ends of the arc-shaped clamping plates 12, the clamping plates 12 are connected with the connecting blocks 11, the connecting blocks 11 are slidably connected inside the moving grooves 7, the connecting blocks 11 are moved by using the electric push rods 10, the electric push rods 10 are started by the PLC controller, the clamping diameters of the pipe fittings are increased when the connecting blocks 11 slide in the moving grooves 7, the clamping plates 12 slide outwards along the moving grooves 7, the diameters are reduced when the connecting blocks slide inwards, the fixing positions are adjusted according to the diameters of the pipe fittings, the fixed pipe fittings are welded, the second rotator 17 is started when the pipe fittings are required to be rotated, the rotating shafts 18 drive the second fixing plates 16 to rotate, and the fixing plates rotate through the annular mounting frames at the upper ends of the sliding frame 5, so that the pipe fittings are driven to rotate, and multi-angle welding is realized.

For example, as shown in fig. 4, a multi-angle welding position changing device for welding a pipe fitting according to still another embodiment of the present utility model includes a housing 21 fixedly connected to a lower end of a processing table 1, brackets 22 fixedly mounted on both sides of the housing 21, a second toothed ring 23 fixedly mounted inside the housing 21, a coupling gear 24 engaged with the second toothed ring 23, an attaching plate 25 fixedly mounted on a lower end of the coupling gear 24, and a bottom plate 26 fixedly mounted on a lower end of the attaching plate 25.

For example, as shown in fig. 4, the brackets 22 are symmetrically installed on the front and rear sides of the housing 21 with respect to the housing 21 as a center, the top surface of the brackets 22 is attached to the bottom surface of the processing table 1, the lower end of the housing 21 is provided with a through socket, and the brackets 22 are rotatably connected to the ring gear two 23 via the coupling gear 24.

In some examples, the brackets 22 are installed on the front side and the rear side of the bottom of the processing table 1, the brackets 22 are connected through the shell 21, the toothed ring two 23 is arranged in the shell 21, the toothed ring two 23 is meshed with the coupling gear 24, when the processing table 1 is manually rotated, the processing table is supported through the brackets 22, smooth rotation is realized by means of the meshing of the toothed ring two 23 and the coupling gear 24, when a small pipe fitting is processed, the rotating plate 15 is fixed at the lower end of the second fixing plate 16, the rotating plate 15 is connected with the toothed ring one 14, the rotating plate 15 is driven to drive the second fixing plate 16 to rotate through the meshing of the toothed ring one 14 and the rotating gear 13, the toothed ring one 14 is installed in the installation hole 2, the second fixing plate 16 is enabled to rotate through the center of the installation hole 2, and the rotating angle range is 90 DEG to 180 DEG, so that the multi-angle processing requirement of the small pipe fitting is met.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (8)

1. Multi-angle welding positioner that pipe fitting welding was used, its characterized in that includes:

The device comprises a processing table (1), wherein a mounting hole (2) is formed in front of the upper end of the processing table (1), a sliding groove (3) is formed in the processing table (1), and a telescopic rod (4) is fixedly arranged in the sliding groove (3);

The sliding frame (5), sliding frame (5) fixed mounting is in the rear end of telescopic link (4), the top fixed mounting of sliding frame (5) has first fixed plate (6), and the inside of first fixed plate (6) has been seted up and has been moved groove (7), the rear end fixedly connected with first circulator (8) of first fixed plate (6), and the lower extreme fixed mounting of first circulator (8) has first backup pad (9), the inside fixedly connected with electric putter (10) of moving groove (7), and the lower extreme fixed mounting of electric putter (10) has junction block (11), the lower extreme fixed mounting of junction block (11) has grip block (12).

2. The multi-angle welding position changing device for pipe fitting welding according to claim 1, wherein a rotating gear (13) is fixedly installed in the installation hole (2), a toothed ring I (14) is connected with the inner meshing of the rotating gear (13), a rotating plate (15) is fixedly installed at the upper end of the toothed ring I (14), a second fixing plate (16) is fixedly connected with the upper end of the rotating plate (15), a second rotator (17) is fixedly installed at the front end of the second fixing plate (16), a rotating shaft (18) is rotatably connected in the second rotator (17), an installation plate (19) is fixedly installed at the front end of the rotating shaft (18), and a second supporting plate (20) is fixedly installed at the bottom surface of the lower end of the installation plate (19).

3. The multi-angle welding position changing device for pipe fitting welding according to claim 1, wherein the lower end of the processing table (1) is fixedly connected with a housing (21), two sides of the housing (21) are fixedly provided with a bracket (22), a toothed ring two (23) is fixedly arranged in the housing (21), a coupling gear (24) is connected with the toothed ring two (23) in an engaged manner, an attaching plate (25) is fixedly arranged at the lower end of the coupling gear (24), and a bottom plate (26) is fixedly arranged at the lower end of the attaching plate (25).

4. The multi-angle welding position changing device for welding pipe fittings according to claim 1, wherein the sliding grooves (3) are symmetrically installed on the left and right sides of the processing table (1) with the inside of the processing table (1) as a center reference, the number of the telescopic rods (4) corresponds to the number of the sliding grooves (3), and the sliding frame (5) consists of sliding blocks and a mounting frame.

5. The multi-angle welding positioner for welding pipe fittings according to claim 1, wherein the lower end of the sliding frame (5) is in a T-shape, sliding connection is formed between both sides of the bottom of the sliding frame (5) and the sliding grooves (3), and the moving grooves (7) are vertically symmetrically installed on both sides of the first fixed plate (6) with the first fixed plate (6) as a center reference.

6. The multi-angle welding positioner for welding pipe fittings according to claim 1, wherein the moving groove (7) is symmetrically installed on the left and right sides of the first fixing plate (6) with respect to the first fixing plate (6), the clamping plate (12) is arc-shaped, the upper end of the engagement block (11) is in a cross shape, and the first support plate (9) is in an L shape.

7. The multi-angle welding position changing device for welding pipe fittings according to claim 2, wherein the second fixing plate (16) has the same structure as the first fixing plate (6), the second rotator (17) has the same structure as the first rotator (8), and the second fixing plate (16) and the first fixing plate (6) are arranged on the same straight line.

8. A multi-angle welding position changing device for welding pipe fittings according to claim 3, wherein the bracket (22) is symmetrically installed on the front and rear sides of the housing (21) with the housing (21) as a center reference, the top surface of the bracket (22) is attached to the bottom surface of the processing table (1), the lower end of the housing (21) is provided with a through socket, and the bracket (22) is rotatably connected with the second gear ring (23) through a coupling gear (24).