U-shaped steel positioning and aligning double-sided welding device with overturning function

Abstract

The U-shaped steel positioning and aligning double-face welding device with the overturning function comprises a bottom plate, two installation bases are arranged at the upper end of the bottom plate, rotating motors are installed at the upper ends of the two installation bases, output shafts of the two rotating motors are fixedly connected with discs, and the discs are fixedly connected with two ends of the bottom plate. And the adjacent sides of the two discs are fixedly connected with fixing plates, the adjacent sides of the two fixing plates are fixedly connected with inner cores, a plurality of transverse moving air cylinders are arranged at the upper end of the bottom plate, a plurality of third sliding rails are arranged at the upper end of the bottom plate, and every two matched third sliding rails are jointly connected with a third supporting column in a sliding mode. According to the welding device, the two ends of the U-shaped steel can be quickly aligned for welding treatment, during welding, the U-shaped steel can be internally supported through the arrangement of the inner core, the situation that the U-shaped steel deforms is avoided, meanwhile, the two pieces of U-shaped steel can be turned over, and the two faces of the U-shaped steel can be welded.

Description

TECHNICAL FIELD

[0001] The utility model relates to U type steel welding equipment technical field especially relates to a kind of U type steel positioning alignment double-sided welding device with turnover function. BACKGROUND

[0002] In many industries such as construction, mechanical manufacturing, U type steel welding operation exists widely. The traditional U type steel welding process and device have many limitations.

[0003] When welding two U type steels, the U type steel turning operation often relies on manual or more cumbersome mechanical assistance, which not only consumes a lot of time, but also is inefficient, seriously affecting the overall production progress. At the same time, in the welding process, the positioning and alignment accuracy of U type steel is difficult to guarantee, and there is a lack of effective and rapid positioning mechanism, which can easily lead to welding position deviation, resulting in uneven welding quality and high scrap rate. In addition, due to the structural characteristics of U type steel, applying pressure during welding may cause U type steel deformation, especially the adjacent sides are prone to misalignment under pressure, which further damages the levelness of the overall surface after welding, affecting the subsequent use performance and aesthetics of the product.

[0004] Therefore, it is necessary to design a U type steel positioning alignment double-sided welding device with turnover function to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a U type steel positioning alignment double-sided welding device with turnover function. The welding device can quickly align and weld the two ends of the U type steel. During welding, the inner core can provide internal support for the U type steel to prevent deformation. The two U type steels can be turned over, and the two sides of the U type steel can be welded.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A U type steel positioning alignment double-sided welding device with turnover function includes a base plate, two mounting seats are provided on the upper end of the base plate, a rotating motor is installed on the upper end of each mounting seat, a disc is fixedly connected to the output shaft of each rotating motor, a fixed plate is fixedly connected to the adjacent side of each disc, an inner core is fixedly connected to the adjacent side of each fixed plate, a plurality of horizontal movement cylinders are provided on the upper end of the base plate, a plurality of third sliding rails are provided on the upper end of the base plate, a third support column is slidably connected to each pair of cooperating third sliding rails, a top pressing cylinder is installed on each third support column, and a top pressing block is installed on the telescopic end of the top pressing cylinder.

[0008] Preferably, the upper end of the bottom plate is fixedly connected with a plurality of second support columns, the upper end of each second support column is fixedly connected with a second lifting cylinder, the telescopic end of each second lifting cylinder is fixedly connected with a placing platform, the upper end of each second support column is fixedly connected with two first telescopic rods, and the telescopic end of each first telescopic rod is fixedly connected with the lower end of the corresponding placing platform.

[0009] Preferably, the upper end of the bottom plate is provided with a plurality of side pressing assemblies, the side pressing assembly comprises a first support column arranged at the upper end of the bottom plate, the upper end of each of the two first support columns is fixedly connected with a fixing seat, the opposite sides of the two fixing seats are each provided with a side pressing cylinder, the telescopic end of each of the two side pressing cylinders is fixedly connected with a side pressing block, and the adjacent sides of the two fixing seats are each fixedly connected with a second telescopic rod, and the telescopic end of each second telescopic rod is fixedly connected with the corresponding side pressing block.

[0010] Preferably, the adjacent sides of the two discs are each fixedly connected with two second sliding rails, the two fixing plates are slidingly connected with the corresponding second sliding rails, the adjacent sides of the two discs are each provided with a first lifting cylinder, and the telescopic end of each first lifting cylinder is fixedly connected with the corresponding fixing plate.

[0011] Preferably, two driving motors are arranged on the bottom plate, two bearing seats are arranged at the upper end of the bottom plate, the output shafts of the two driving motors are each fixedly connected with a lead screw, the two lead screws are each threadedly connected with a moving block, the moving blocks are each fixedly connected with the lower end of the corresponding mounting seat, two first sliding rails are fixedly connected to the bottom plate, each first sliding rail is slidingly connected with a sliding block, and each sliding block is fixedly connected with the lower end of the corresponding mounting seat.

[0012] Preferably, the upper end of the bottom plate is fixedly connected with two rectangular frames, the adjacent sides of the two rectangular frames are each fixedly connected with a telescopic dust cover, the adjacent sides of the two telescopic dust covers are fixedly connected with the corresponding mounting seat, and the two lead screws and driving motors are located in the telescopic dust cover.

[0013] Compared with the prior art, the device has the following advantages:

[0014] 1. Compared with the prior art, by arranging two rotating motors and discs, when welding the two U-shaped blocks together, after welding one side, the two U-shaped steels can be turned over to weld the other side, greatly improving the efficiency of mutual welding of the two U-shaped steels.

[0015] 2. Compared with the prior art, by arranging a plurality of top pressing cylinders and side pressing cylinders, the two U-shaped steels can be quickly positioned and aligned during welding, thereby ensuring the welding quality of the two U-shaped steels.

[0016] 3、Compared with the prior art, by the setting of the inner core and the two driving motors, the inner core is inserted between the two U-shaped steels after the U-shaped steel is placed each time, so as to support the inner side of the two U-shaped steels, avoid that the U-shaped steel is deformed seriously due to excessive pressure when being pressed, and make the adjacent side of the two U-shaped steels dislocated, and ensure the levelness of the overall surface after welding. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure diagram of the U-shaped steel positioning and aligning double-sided welding device with the overturning function is provided.

[0018] Figure 2 For Figure 1 Another structure diagram from another perspective.

[0019] In the figure: 1 bottom plate, 2 driving motor, 3 sliding block, 4 telescopic dust cover, 5 first sliding rail, 6 bearing seat, 7 screw rod, 8 disc, 9 fixed block, 10 first lifting cylinder, 11 second sliding rail, 12 fixed plate, 13 inner core, 14 first supporting column, 15 fixed seat, 16 side pressing cylinder, 17 side pressing block, 18 top pressing block, 19 second supporting column, 20 second lifting cylinder, 21 placing platform, 22 third supporting column, 23 transverse moving cylinder, 24 third sliding rail, 25 mounting seat, 26 rotating motor, 27 top pressing cylinder. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0021] Referring to Figures 1-2The utility model provides a kind of U-shaped steel positioning alignment double-sided welding device with turnover function, including bottom plate 1, the upper end of bottom plate 1 is equipped with two mounting seat 25, the upper end of two mounting seat 25 is equipped with rotating motor 26, the output shaft of two rotating motor 26 is fixedly connected with disc 8, the adjacent side of two discs 8 is fixedly connected with fixed plate 12, the adjacent side of two fixed plates 12 is fixedly connected with inner core 13, the upper end of bottom plate 1 is equipped with multiple horizontal moving cylinders 23, the upper end of bottom plate 1 is equipped with multiple third sliding rails 24, every two compatible third sliding rails 24 are slidably connected with third support column 22, and top pressing cylinder 27 is installed on each third support column 22, and top pressing block 18 is installed on the telescopic end of top pressing cylinder 27, by the setting of top pressing cylinder 27 and inner core 13, so that when two U-shaped steel are welded, the upper and lower sides of two U-shaped steel can be aligned, so that the levelness of the upper and lower sides of the assembly after welding is ensured, rotating part is provided on top pressing cylinder 27, and top pressing block 18 is fixedly connected on rotating part, and top pressing block 18 is rotated downward to press U-shaped steel by the operation of top pressing cylinder 17.

[0022] Wherein, the upper end of bottom plate 1 is fixedly connected with multiple second support columns 19, the upper end of each second support column 19 is fixedly connected with second lifting cylinder 20, the telescopic end of each second lifting cylinder 20 is fixedly connected with placing platform 21, the upper end of each second support column 19 is fixedly connected with two first telescopic rods, and the telescopic end of each first telescopic rod is fixedly connected with the lower end of corresponding placing platform 21, by the setting of multiple second lifting cylinders 20, U-shaped steel is supported, and when U-shaped steel is turned over, placing platform 21 can be moved downward, to avoid the situation that placing platform 21 affects the turning over of U-shaped steel.

[0023] Wherein, the upper end of bottom plate 1 is equipped with multiple side pressing assemblies, and the side pressing assembly includes first support column 14 arranged on the upper end of bottom plate 1, the upper end of two first support columns 14 is fixedly connected with fixed seat 15, the opposite side of two fixed seats 15 is equipped with side pressing cylinder 16, the telescopic end of two side pressing cylinders 16 is fixedly connected with side pressing block 17, the adjacent side of two fixed seats 15 is fixedly connected with second telescopic rod, and the telescopic end of each second telescopic rod is fixedly connected with corresponding side pressing block 17, by the setting of multiple side pressing cylinders 16, so that two U-shaped blocks are close to contact.

[0024] Two second sliding rails 11 are fixedly connected to the adjacent sides of the two discs 8, two fixed plates 12 are slidably connected to the corresponding second sliding rails 11, first lifting cylinders 10 are installed on the adjacent sides of the two discs 8, and the telescopic ends of the two first lifting cylinders 10 are fixedly connected to the corresponding fixed plates 12.

[0025] Two driving motors 2 are installed on the bottom plate 1, two bearing seats 6 are installed at the upper end of the bottom plate 1, the output shafts of the two driving motors 2 are fixedly connected to the two lead screws 7, moving blocks are threadedly connected to the two lead screws 7, the two moving blocks are fixedly connected to the lower end of the corresponding mounting seat 25, two first sliding rails 5 are fixedly connected to the bottom plate 1, a sliding block 3 is slidably connected to each first sliding rail 5, each sliding block 3 is fixedly connected to the lower end of the corresponding mounting seat 25, two rectangular frames are fixedly connected to the upper end of the bottom plate 1, a telescopic dust cover 4 is fixedly connected to the adjacent sides of the two rectangular frames, the adjacent sides of the two telescopic dust covers 4 are fixedly connected to the corresponding mounting seat 25, the two lead screws 7 and the driving motor 2 are located in the telescopic dust cover 4, and the setting of the telescopic dust cover 4 can avoid the welding debris from falling on the two lead screws 7, so that the moving block can stably move under the operation of the lead screw 7.

[0026] The utility model can be described as follows: when welding two U-shaped steels, the two U-shaped steels are placed on the plurality of placing platforms 21, so that the openings of the two U-shaped steels are opposite, the staff controls the operation of the plurality of side pressing cylinders 16, so that the corresponding two side pressing blocks 17 move relative to each other, and then the adjacent sides of the two U-shaped steels are continuously close to contact;

[0027] Since in the initial state, the two mounting seats 25 drive the two rotating motors 26 to be located at the positions of the left and right ends, at this time, the staff needs to control the operation of the two driving motors 2, so that the two lead screws 7 rotate, and then the two moving blocks drive the mounting seat 25 to move relative to each other, so that the two inner cores 13 move relative to each other and are inserted between the two U-shaped steels, when the adjacent sides of the two inner cores 13 contact, the staff turns off the driving motor 2 and controls the operation of the two first lifting cylinders 10, so that the two fixed plates 12 drive the two inner cores 13 to move upwards and contact the inner top of the two U-shaped steels;

[0028] The staff controls the operation of the plurality of top pressing cylinders 27, so that the plurality of top pressing blocks 18 rotate downward, thereby pressing the top of the U-shaped steel, and then ensuring that the top of the two U-shaped steels is in a horizontal state, at this time, the top of the two U-shaped steels can be welded;

[0029] When the welding of the top of the U-shaped steel is completed, the worker controls the multiple second lifting cylinders 20 to retract to drive the multiple placing platforms 21 to move downward, controls the multiple side pressing cylinders 16 to retract, and controls the top pressing cylinder 27 to operate to make the top pressing block 18 rotate upward, thereby releasing the clamping of the U-shaped steel, controls the two rotating motors 26 to operate, thereby turning the two U-shaped steels by one hundred and eighty degrees;

[0030] After the turning, the multiple top pressing cylinders 27 and the multiple side pressing cylinders 16 are controlled to operate, and the first lifting cylinder 10 is controlled to operate again, so that the inner core 13 contacts the inner top of the turned U-shaped steel again, at this time, the welding of the other side of the two U-shaped steels can be performed;

[0031] When the welding is completed, the second lifting cylinder 20 is controlled to stretch, so that the welded U-shaped steel is released from the multiple placing platforms 21 again, then the clamping of the top and the side of the U-shaped steel is released, the output shaft of the driving motor 2 is controlled to operate reversely, so that the two inner cores 13 move away from each other, at this time, the welded part can be taken out.

[0032] The above is only the preferred specific implementation method of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A U-shaped steel positioning and aligning double-sided welding device with a turnover function, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is provided with two mounting seats (25), the upper end of each of the two mounting seats (25) is provided with a rotating motor (26), the output shaft of each of the two rotating motors (26) is fixedly connected with a disc (8), the adjacent side of each of the two discs (8) is fixedly connected with a fixed plate (12), the adjacent side of each of the two fixed plates (12) is fixedly connected with an inner core (13), the upper end of the bottom plate (1) is provided with a plurality of transverse moving air cylinders (23), the upper end of the bottom plate (1) is provided with a plurality of third sliding rails (24), each two matched third sliding rails (24) are commonly and slidably connected with a third supporting column (22), each third supporting column (22) is provided with a top pressing air cylinder (27), and the telescopic end of the top pressing air cylinder (27) is provided with a top pressing block (18).

2. The U-shaped steel positioning and aligning double-sided welding device with a turnover function according to claim 1, characterized in that: The upper end of the bottom plate (1) is fixedly connected with a plurality of second supporting columns (19), the upper end of each second supporting column (19) is fixedly connected with a second lifting air cylinder (20), the telescopic end of each second lifting air cylinder (20) is fixedly connected with a placing platform (21), and the upper end of each second supporting column (19) is fixedly connected with two first telescopic rods, and the telescopic end of each first telescopic rod is fixedly connected with the lower end of the corresponding placing platform (21).

3. The U-shaped steel positioning and aligning double-sided welding device with a turnover function according to claim 1, characterized in that: The upper end of the bottom plate (1) is provided with a plurality of side pressing assemblies, the side pressing assembly comprises a first supporting column (14) arranged at the upper end of the bottom plate (1), the upper end of each of the two first supporting columns (14) is fixedly connected with a fixed seat (15), the opposite sides of each of the two fixed seats (15) are provided with a side pressing air cylinder (16), the telescopic end of each of the two side pressing air cylinders (16) is fixedly connected with a side pressing block (17), the adjacent sides of each of the two fixed seats (15) are fixedly connected with a second telescopic rod, and the telescopic end of each second telescopic rod is fixedly connected with the corresponding side pressing block (17).

4. The U-shaped steel positioning and aligning double-sided welding device with a turnover function according to claim 1, characterized in that: The adjacent sides of the two discs (8) are fixedly connected with two second sliding rails (11), the two fixed plates (12) are slidably connected with the corresponding second sliding rails (11), the adjacent sides of the two discs (8) are provided with a first lifting air cylinder (10), and the telescopic end of each first lifting air cylinder (10) is fixedly connected with the corresponding fixed plate (12).

5. The U-shaped steel positioning and aligning double-sided welding device with a turnover function according to claim 1, characterized in that: The bottom plate (1) is provided with two driving motors (2), the upper end of the bottom plate (1) is provided with two bearing seats (6), the output shaft of each of the two driving motors (2) is fixedly connected with a lead screw (7), the two lead screws (7) are threadedly connected with moving blocks, the moving blocks are fixedly connected with the lower end of the corresponding mounting seat (25), and the bottom plate (1) is fixedly connected with two first sliding rails (5).

6. The U-shaped steel positioning and aligning double-sided welding device with a turnover function according to claim 5, characterized in that: The upper end of the bottom plate (1) is fixedly connected with two rectangular frames, adjacent sides of the two rectangular frames are fixedly connected with telescopic dust covers (4), adjacent sides of the two telescopic dust covers (4) are fixedly connected with corresponding mounting seats (25), and the two lead screws (7) and the driving motor (2) are located in the telescopic dust covers (4).

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