Pipe fitting welding equipment with positioning device

Abstract

The utility model discloses pipe fitting welding equipment with a positioning device, and relates to the technical field of pipe fitting welding, the pipe fitting welding equipment comprises a base, the upper surface of the base is fixedly connected with a first supporting plate, a second supporting plate is arranged above the base in a sliding mode, the upper surface of the base is provided with a groove, and the positioning device is arranged in the groove. A first adjusting mechanism is arranged in the groove, the second supporting plate moves through the first adjusting mechanism, circular holes are formed in one side of the first supporting plate and one side of the second supporting plate, and circular columns are rotationally connected into the two circular holes. The two pipe fitting bodies are arranged on the outer surfaces of the two corresponding circular columns in a sleeving mode respectively, then the two circular columns can be fixed through the corresponding arc-shaped pressing plates respectively, and due to the fact that the inner diameters of the two pipe fitting bodies are the same, the strokes of the arc-shaped pressing plates are the same when the arc-shaped pressing plates move, that is, the two pipe fitting bodies are located on the same horizontal line; therefore, the positioning effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to xx technical field, concretely relates to a pipe fitting welding equipment with positioning device. BACKGROUND

[0002] In modern industrial production, the welding of pipe fittings is widely used, such as in the construction, machinery manufacturing, petroleum chemical industry and other industries, the pipe fittings are prone to displacement during welding, resulting in weld deviation, affecting the welding quality and the use performance of the pipe fittings.

[0003] Among them, the announcement number for CN221849064U a kind of pipe fitting precision welding equipment, including mobile seat, fixed ring, connecting piece, contact piece and interval adjusting piece, the mobile seat is fixedly connected with fixed ring, the fixed ring is fixedly connected with connecting piece on symmetry, the fixed ring is annularly arranged with three contact pieces at equal intervals.

[0004] However, the existing pipe fitting welding equipment usually needs to fix the pipe fitting before welding, then the worker needs to hold the welding gun and rotate to weld the pipe fitting, at this time, the worker needs to squat or bend down to complete the welding when welding to the lower part of the pipe fitting, thereby increasing the difficulty of welding, reducing the efficiency of pipe fitting welding. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art pipe fitting precision welding equipment, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a pipe fitting welding equipment with positioning device, solving the problem that the existing pipe fitting welding equipment usually needs to fix the pipe fitting before welding, then the worker needs to hold the welding gun and rotate to weld the pipe fitting, at this time, the worker needs to squat or bend down to complete the welding when welding to the lower part of the pipe fitting, thereby increasing the difficulty of welding, reducing the efficiency of pipe fitting welding.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a pipe welding equipment with positioning device, including the upper surface of base, the upper surface of base is fixedly connected with first support plate, the upper surface of base is equipped with the second support plate of sliding, the upper surface of base is equipped with the recess of opening, the inside of recess is equipped with first adjusting mechanism, the second support plate moves through first adjusting mechanism, the side of first support plate and second support plate is equipped with round hole, the inside of two round holes is rotatably connected with round column, the outer surface of two round columns is all sleeved with pipe body, the sidewall of two round columns is all surrounded and is equipped with a plurality of sliding slot, the inside of every sliding slot is slidably provided with sleeve, the one end of every sleeve is fixedly connected with arc pressing plate, the inside of two cavities is equipped with second adjusting mechanism, every sleeve moves through the second adjusting mechanism of corresponding respectively, the upper surface of base is equipped with drive mechanism, one of round column is matched with drive mechanism.

[0009] Preferably, the first adjusting mechanism comprises a first screw rod, a crank handle and a sliding block, the first screw rod is rotatably connected to the inside of the recess, one end of the first screw rod penetrates through one side of the recess and is fixedly connected with the crank handle, the sliding block is threadedly sleeved on the rod wall of the first screw rod, and the sliding block is fixedly connected to the lower side of the second support plate.

[0010] Preferably, the second adjusting mechanism comprises two first motors, two rotating rods, a plurality of second screw rods, two first bevel gears and a plurality of second bevel gears, the two rotating rods are rotatably connected to the inside of the corresponding cavities, the two first motors are fixedly connected to the one side of the corresponding round columns, one end of the two rotating rods penetrates through the one side of the corresponding cavities and is fixedly connected to the output end of the corresponding first motor, the two first bevel gears are fixedly sleeved on the rod wall of one end of the corresponding rotating rods, each second screw rod is rotatably connected to the inside of the corresponding sliding slot, each sleeve is threadedly sleeved on the rod wall of the corresponding second screw rod, one end of each second screw rod penetrates through the one side of the corresponding sliding slot, and each second bevel gear is fixedly sleeved on the rod wall of one end of the corresponding second screw rod and is engaged with the corresponding first bevel gear.

[0011] Preferably, the drive mechanism comprises a second motor, a spur gear and an external gear ring, the second motor is fixedly connected to the upper surface of the base, the spur gear is fixedly sleeved on the output end of the second motor, and the external gear ring is fixedly connected to the outer surface of the corresponding round column and is engaged with the spur gear.

[0012] Preferably, the upper surface of the base is fixedly connected with an L-shaped plate, the lower surface of the L-shaped plate is fixedly connected with a welding gun with lifting function.

[0013] Preferably, the inner wall of each chute is symmetrically provided with a limiting groove, and the inner wall of each limiting groove is provided with a limiting block, and each limiting block is fixedly connected to the rod wall of the corresponding sleeve.

[0014] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0015] 1、The utility model discloses, with two pipe bodies are respectively covered in the outer surface of corresponding two circular columns, then can two circular columns be fixed with corresponding arc-shaped pressing plate respectively, because the inner diameter of two pipe bodies is same, so the stroke is same when each arc-shaped clamping plate moves, i.e. two pipe bodies are in the same horizontal line, thereby play the role of positioning.

[0016] 2、The utility model discloses, in the process of welding pipe body, rotate circular column, can make two pipe bodies rotate, thereby facilitate the staff to the below of pipe and weld, greatly improve the efficiency of pipe welding. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments described in the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings.

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the structural schematic diagram of the utility model Figure 1 The sectional view;

[0020] Figure 3 It is the A part enlarged schematic diagram of the utility model Figure 2 ;

[0021] Figure 4 It is the side view of circular column in the utility model Figure 2 ;

[0022] Mark explanation:

[0023] 1, base plate;2, first support plate;3, second support plate;4, circular column;5, sleeve;6, arc-shaped pressing plate;7, rocking handle;8, sliding block;9, first motor;10, rotating rod;11, second screw;12, first bevel gear;13, second bevel gear;14, second motor;15, straight gear;16, outer gear ring;17, L-shaped plate;18, welding gun;19, limiting block;20, first screw;21, pipe body. DETAILED DESCRIPTION

[0024] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be described in further detail below with reference to the drawings.

[0025] The utility model discloses a pipe welding equipment with positioning device.

[0026] The utility model provides a pipe welding equipment with positioning device as shown in Figures 1-3 The pipe welding equipment with positioning device includes base 1, the upper surface of base 1 is fixedly connected with first support plate 2, the upper side of base 1 is slidably provided with second support plate 3, the upper surface of base 1 is provided with recess, the inside of recess is provided with first adjusting mechanism, second support plate 3 moves through first adjusting mechanism, the side of first support plate 2 and second support plate 3 is provided with round hole, the inside of two round holes is rotatably connected with circular column 4, the outer surface of two circular columns 4 is all sleeved with pipe body 21, the sidewall of two circular columns 4 is all provided with a plurality of sliding slots, the inside of each sliding slot is slidably provided with sleeve 5, one end of each sleeve 5 is fixedly connected with arc pressing plate 6, the inside of the inside of two cavities is provided with second adjusting mechanism, each sleeve 5 moves through corresponding second adjusting mechanism respectively, the upper surface of base 1 is provided with drive mechanism, and one of circular column 4 is matched with drive mechanism.

[0027] Two pipe bodies 21 are sleeved on the outer surfaces of the corresponding two circular columns 4 respectively, then the corresponding arc-shaped pressing plates 6 are used to fix the two circular columns 4, since the inner diameters of the two pipe bodies 21 are the same, the stroke of each arc-shaped clamping plate 6 is the same when moving, that is, the two pipe bodies 21 are on the same horizontal line, so that the positioning effect is achieved, then the second support plate 3 is moved to make the two pipe bodies 21 closely adhere to each other, at this time, the two pipe bodies 21 can be rotated by rotating the circular column 4, so that the staff can conveniently weld the lower part of the pipe, and the pipe welding efficiency is greatly improved.

[0028] In order to make the second support plate 3 move, as shown in Figures 1-2 The first adjusting mechanism includes first screw rod 20, crank 7 and sliding block 8, the first screw rod 20 is rotatably connected in the inside of recess, one end of first screw rod 20 penetrates through one side of recess and is fixedly connected with crank 7, the sliding block 8 is threadedly sleeved on the wall of first screw rod 20, and the sliding block 8 is fixedly connected below second support plate 3.

[0029] The crank 7 is rotated, then the first screw rod 20 can be rotated, and then the sliding block 8 can drive the second support plate 3 to move left and right.

[0030] In order to make each arc-shaped pressing plate 6 move, as shown in Figures 1-4As shown, the second adjusting mechanism comprises two first motors 9, two rotating rods 10, a plurality of second screws 11, two first bevel gears 12 and a plurality of second bevel gears 13, the two rotating rods 10 are respectively rotatably connected to the interiors of the corresponding cavities, the two first motors 9 are respectively fixedly connected to the sides of the corresponding circular columns 4, one ends of the two rotating rods 10 are respectively penetrated through the sides of the corresponding cavities and are respectively fixedly connected to the output ends of the corresponding first motors 9, the two first bevel gears 12 are respectively fixedly sleeved with the rod walls of one ends of the corresponding rotating rods 10, each second screw 11 is rotatably connected to the interior of the corresponding sliding groove, each sleeve 5 is threadedly sleeved with the rod wall of the corresponding second screw 11, one end of each second screw 11 is respectively penetrated through the side of the corresponding sliding groove, and each second bevel gear 13 is fixedly sleeved with the rod wall of one end of the corresponding second screw 11 and is engaged with the corresponding first bevel gear 12.

[0031] The two first motors 9 are started to drive the two first bevel gears 12 to rotate, and then each second bevel gear 13 can be driven to rotate, so that each second screw 11 can rotate, and then each sleeve 5 can drive the corresponding arc-shaped pressing plate 6 to move.

[0032] In order to make the two pipe bodies 21 rotate, as shown, Figures 1-2 the driving mechanism comprises a second motor 14, a spur gear 15 and an external gear ring 16, the second motor 14 is fixedly connected to the upper surface of the base 1, the spur gear 15 is fixedly sleeved with the output end of the second motor 14, and the external gear ring 16 is fixedly connected to the outer surface of the corresponding circular column 4 and is engaged with the spur gear 15.

[0033] The second motor 14 is started to drive the spur gear 15 to rotate, and then the external gear ring 16 can be driven to rotate, so that the circular column 4 connected therewith rotates, and since the two pipe bodies 21 are closely attached to each other at this time, and a part above the pipe body has been welded, the two pipe bodies 21 can be simultaneously rotated.

[0034] In order to facilitate welding, as shown, Figures 1-2 the upper surface of the base 1 is fixedly connected with an L-shaped plate 17, and the lower surface of the L-shaped plate 17 is fixedly connected with a welding gun 18 with lifting function.

[0035] The welding gun 18 can be used to conveniently weld the two pipe bodies 21, and has the lifting function, so that it can be applied to pipe bodies 21 of different specifications.

[0036] In order to prevent each sleeve 5 from rotating, as shown, Figure 2 the inner walls of each sliding groove are symmetrically provided with a limiting groove, the inner walls of each limiting groove are provided with a limiting block 19, and each limiting block 19 is fixedly connected to the rod wall of the corresponding sleeve 5.

[0037] Each limiting block 19 can play a limiting role, thereby preventing each sleeve 5 from rotating with the corresponding second lead screw 11.

[0038] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A pipe welding apparatus with a positioning device, comprising a base (1), characterized in that, The upper surface of the base (1) is fixedly connected with a first supporting plate (2), the upper surface of the base (1) is slidably provided with a second supporting plate (3), the upper surface of the base (1) is provided with a groove, the first adjusting mechanism is arranged in the groove, the second supporting plate (3) is moved by the first adjusting mechanism, the first supporting plate (2) and the second supporting plate (3) are provided with a circular hole on one side, the circular hole is rotatably connected with a circular column (4), the outer surface of the circular column (4) is sleeved with a pipe body (21), the sidewall of the circular column (4) is provided with a plurality of sliding grooves, the sliding groove is slidably provided with a sleeve (5), one end of the sleeve (5) is fixedly connected with an arc-shaped pressing plate (6), the circular column (4) is provided with a cavity, the second adjusting mechanism is arranged in the cavity, the sleeve (5) is moved by the second adjusting mechanism, the upper surface of the base (1) is provided with a driving mechanism, and one of the circular column (4) is matched with the driving mechanism.

2. Pipe welding apparatus with positioning device according to claim 1, characterized in that The first adjusting mechanism comprises a first screw rod (20), a handle (7) and a sliding block (8), the first screw rod (20) is rotatably connected in the groove, one end of the first screw rod (20) penetrates through one side of the groove and is fixedly connected with the handle (7), the sliding block (8) is threadedly sleeved on the rod wall of the first screw rod (20), and the sliding block (8) is fixedly connected below the second supporting plate (3).

3. The tube welding apparatus with a positioning device according to claim 1, characterized in that, The second adjusting mechanism comprises two first motors (9), two rotating rods (10), a plurality of second screw rods (11), two first bevel gears (12) and a plurality of second bevel gears (13), the rotating rod (10) is rotatably connected in the corresponding cavity, the first motor (9) is fixedly connected on one side of the corresponding circular column (4), one end of the rotating rod (10) penetrates through one side of the corresponding cavity and is fixedly connected with the output end of the corresponding first motor (9), the first bevel gear (12) is fixedly sleeved on the rod wall of one end of the corresponding rotating rod (10), the second screw rod (11) is rotatably connected in the corresponding sliding groove, the sleeve (5) is threadedly sleeved on the rod wall of the corresponding second screw rod (11), one end of the second screw rod (11) penetrates through one side of the corresponding sliding groove, and the second bevel gear (13) is fixedly sleeved on the rod wall of one end of the corresponding second screw rod (11) and is engaged with the corresponding first bevel gear (12).

4. The tube welding apparatus with a positioning device according to claim 1, characterized in that, The driving mechanism comprises a second motor (14), a spur gear (15) and an outer gear ring (16), the second motor (14) is fixedly connected to the upper surface of the base (1), the spur gear (15) is fixedly sleeved on the output end of the second motor (14), and the outer gear ring (16) is fixedly connected to the outer surface of the corresponding circular column (4) and is engaged with the spur gear (15).

5. The tube welding apparatus with positioning device according to claim 1, characterized in that The upper surface of the base (1) is fixedly connected with an L-shaped plate (17), and the lower surface of the L-shaped plate (17) is fixedly connected with a welding gun (18) with lifting function.

6. The tube welding apparatus with positioning device according to claim 1, characterized in that The inner wall of each chute is symmetrically provided with a limiting groove, and the inner wall of each limiting groove is provided with a limiting block (19), and each limiting block (19) is fixedly connected to the rod wall of the corresponding sleeve (5).

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