CN214023979U

CN214023979U - Pipe fitting welding set

Info

Publication number: CN214023979U
Application number: CN202022897578.5U
Authority: CN
Inventors: 潘省; 徐朋伟; 黄谭
Original assignee: Xuzhou Yuecheng Machinery Technology Co ltd
Current assignee: Xuzhou Yuecheng Machinery Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-24
Anticipated expiration: 2030-12-04

Abstract

The utility model provides a pipe fitting welding set belongs to pipe fitting welding technical field. The welding slide rail is provided with a pipe fitting size adjusting component in a sliding manner; the welding gun adjusting device comprises a pipe fitting size adjusting assembly, wherein a welding gun fixing block is arranged at the rear end of the pipe fitting size adjusting assembly, a welding gun is rotatably installed at the lower end of a welding gun adjusting screw rod, a welding gun nozzle is arranged on the surface of the lower end of the welding gun, and a silver-lead scaling powder head is arranged on the surface of the lower end of the welding gun. The pipe fitting welding device obtained by the design adjusts the height of the welding gun by rotating the welding gun adjusting screw rod, and then drives the long barrel gear to engage and weld the half gear ring by rotating the second rotating motor, so that the effect of adjusting the welding motion radius is achieved; the welding step through at big pipe fitting divides into two, and the welding of upper half is accomplished to the upper weld subassembly, and the welding of lower half is accomplished to the lower weld subassembly to reduce big pipe fitting welded degree of difficulty.

Description

Pipe fitting welding set

Technical Field

The utility model relates to a pipe fitting welding field particularly, relates to a pipe fitting welding set.

Background

At present, welding of pipe fitting steel is generally performed by using oxyhydrogen flame, silver-lead soldering flux is added to perform piecing welding, the technical requirement on personnel is very high, the danger coefficient of operators is also very high, the oxyhydrogen flame is added to the soldering flux after the pipe fitting is heated, and the soldering flux is cooled and then solidified, so that the welding effect is achieved.

However, the above solutions still have certain defects, and the inventor finds that the size of the pipe fitting cannot be adjusted according to the size of the pipe fitting in the current pipe fitting welding process, and the welding process of large pipe fittings is not very convenient.

How to invent a pipe welding device to improve the problems becomes a problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a pipe fitting welding set aims at improving the welding that can't adjust size and large-scale pipe fitting according to the size of pipe fitting and also is not very convenient problem.

The utility model discloses a realize like this:

the utility model provides a pipe fitting welding device, including upper welding subassembly and lower welding subassembly, upper welding subassembly and lower welding subassembly structure are the same, wherein the surface integration in front of the welding subassembly backplate of upper welding subassembly rear end is connected with the welding slide rail, welding slide rail upper end is equipped with the welding spout, the surface integration above the welding slide rail front end is connected with welding half-ring gear, the sliding is provided with pipe fitting size adjustment assembly on the welding slide rail;

the pipe fitting size adjusting part, pipe fitting size adjusting part rear end is equipped with the welder fixed block, welder fixed block front end rotates installs the rotation axis, the integration is connected with the long bucket gear on the rotation axis, the other end fixed connection of rotation axis is on No. two rotating electrical machines output shafts, just No. two rotating electrical machines fixed mounting are on pipe fitting size adjusting part's shell inner wall, the meshing is connected with the welder accommodate the lead screw of perpendicular its top surface on the welder fixed block, welder accommodate the lead screw lower extreme and rotate and install welder, welder lower extreme surface is equipped with the welder nozzle, welder lower extreme surface is equipped with silver-lead scaling powder head.

The utility model discloses an in the embodiment, go up welding set fixed mounting at welding set upper cover front end, lower welding set fixed mounting is at welding set upper cover rear end below surface, welding set upper cover lower extreme integration is connected with the welding set body.

The utility model discloses an in an embodiment, welding set body inboard is equipped with pipe fitting welding cell body, pipe fitting welding cell body lower extreme is equipped with conveying trough of belt.

The utility model discloses an in one embodiment, conveying trough both ends difference fixed mounting has vertical ascending a plurality of pulley fixed block, and every the pulley fixed block inboard all rotates installs the pipe fitting pulley.

The utility model discloses an in an embodiment, the inside lower extreme of welding set body is equipped with the body bottom plate, body bottom plate upper end fixed mounting has vertical ascending a plurality of support column, per two rotate between the support column and install the conveyer belt cylinder.

In an embodiment of the present invention, every two of the belt rollers are engaged with a pipe conveying belt, and every one of the upper ends of the pipe conveying belt is connected to a pipe conveying shifting block.

The utility model discloses an in the embodiment, wherein middle two fixedly connected with conveyer belt gyro wheel, two on the rotation axis of conveyer belt cylinder side the meshing is connected with driving belt on the conveyer belt gyro wheel.

The utility model discloses an in the embodiment, the inboard lower extreme of driving belt meshes simultaneously and is connected with a motor rotating drum, a motor rotating drum rear end fixed connection rotating electrical machines's output shaft, just a rotating electrical machines fixed mounting is on body bottom plate top surface.

The utility model has the advantages that:

the utility model discloses a pipe fitting welding set who obtains through above-mentioned design, through installing upper welding subassembly and lower welding subassembly at both ends around the welding set upper cover, adjust the height of welder through rotatory welder accommodate the lead screw, and then drive the meshing of long bucket gear and weld half-ring gear through No. two rotating electrical machines rotations, thereby reach the effect of adjusting the welding motion radius; the welding step through at big pipe fitting divides into two, and the welding of upper half is accomplished to the upper weld subassembly, and the welding of lower half is accomplished to the lower weld subassembly to reduce big pipe fitting welded degree of difficulty.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic overall structure diagram of a pipe welding device according to an embodiment of the present invention;

fig. 2 is a schematic overall side view structure diagram provided in the embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a welding device body according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of an upper welding assembly and a lower welding assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a pipe size adjusting assembly according to an embodiment of the present invention.

In the figure: 1. welding a device body; 101. a body bottom plate; 102. a support pillar; 103. a tube transport belt; 104. the pipe fitting conveying shifting block; 105. a conveyor belt roller; 106. a drive belt; 107. a first motor rotates the drum; 108. a first rotating electrical machine; 109. a conveyor belt drum; 2. an upper cover of the welding device; 3. a pulley fixing block; 4. a pipe fitting pulley; 5. a conveying belt groove; 6. welding the pipe fitting with a groove body; 7. an upper welding assembly; 701. welding the assembly back plate; 702. welding the half gear ring; 703. welding the chute; 704. welding the sliding rail; 8. a lower welded assembly; 9. a pipe size adjustment assembly; 901. a welding gun fixing block; 902. a welding gun adjusting screw rod; 903. a welding gun; 904. a welding gun nozzle; 905. a silver-lead flux head; 906. a second rotating electrical machine; 907. a long barrel gear; 908. a rotating shaft.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the utility model provides a pipe welding device, including upper welding subassembly 7 and lower welding subassembly 8, upper welding subassembly 7 and lower welding subassembly 8 are the same in structure, wherein the surface in front of welding subassembly backplate 701 of upper welding subassembly 7 rear end is connected with welding slide rail 704 integratedly, welding slide rail 704 upper end is equipped with welding spout 703, welding slide rail 704 front end upper surface is connected with welding semi-ring gear 702 integratedly, sliding on welding slide rail 704 is provided with pipe fitting size adjusting assembly 9;

the welding gun size adjusting assembly 9 is characterized in that a welding gun fixing block 901 is arranged at the rear end of the pipe size adjusting assembly 9, a rotating shaft 908 is rotatably mounted at the front end of the welding gun fixing block 901, a long barrel gear 907 is integrally connected to the rotating shaft 908, the other end of the rotating shaft 908 is fixedly connected to an output shaft of a second rotating motor 906, the second rotating motor 906 is fixedly mounted on the inner wall of a shell of the pipe size adjusting assembly 9, a welding gun adjusting screw 902 vertical to the upper surface of the welding gun fixing block 901 is connected to the welding gun fixing block in a meshed mode, a welding gun 903 is rotatably mounted at the lower end of the welding gun adjusting screw 902, a welding gun nozzle 904 is arranged on the lower end surface of the welding gun 903, and a silver lead head 905 is arranged on the lower end surface of the welding gun 903;

according to the technical scheme, the upper welding assembly 7 and the lower welding assembly 8 are arranged at the front end and the rear end of the upper cover 2 of the welding device, the height of the welding gun 903 is adjusted by rotating the welding gun adjusting screw rod 902, and the long barrel gear 907 is driven to be meshed with the welding semi-gear ring 702 by rotating the second rotating motor 906, so that the effect of adjusting the welding motion radius is achieved; by dividing the welding step of the large pipe fitting into two parts, the upper welding assembly 7 completes the welding of the upper half part, and the lower welding assembly 8 completes the welding of the lower half part, so that the difficulty in welding the large pipe fitting is reduced.

The concrete 7 fixed mounting that weld on weld assembly on the welding set upper cover 2 front ends, lower weld assembly 8 fixed mounting is on the surface of welding set upper cover 2 rear end below, and 2 lower extreme integrations of welding set upper cover are connected with welding set body 1.

When specifically setting up, 1 inboard of welding set body is equipped with pipe fitting

welding cell body

6, and 6 lower extremes of pipe fitting welding cell body are equipped with conveying trough of belt 5, and conveying trough of belt 5 both ends respectively fixed mounting have vertical ascending a plurality of pulley fixed

block

3, and 3 inboards of every pulley fixed block all rotate and install pipe fitting pulley 4, through foretell mechanism, constantly forward conveying with the pipe fitting through conveying structure cooperation pipe fitting pulley 4 of 5 lower extremes of conveying trough of belt.

In some specific embodiments, a body bottom plate 101 is arranged at the lower end inside the welding device body 1, a plurality of support columns 102 which are vertically upward are fixedly installed at the upper end of the body bottom plate 101, and a conveyor belt roller 109 is rotatably installed between every two support columns 102.

In other embodiments, a tube transport belt 103 is engaged with each two belt rollers 109, and a tube transport paddle 104 is integrally connected to the upper end of each tube transport belt 103, so that the tube transport paddle 104 at the upper end is rotated by the tube transport belt 103 to push the rear end of the tube forward.

In this application, the two middle conveyor belt rollers 109 are fixedly connected with the conveyor belt rollers 105 on the side rotating shafts, the two conveyor belt rollers 105 are engaged with the transmission belt 106, and the conveyor belt rollers 105 are driven to rotate and then drive the conveyor belt rollers 109 through the transmission belt 106 by the above-mentioned mechanism.

It is understood that in other embodiments, the lower end of the inner side of the transmission belt 106 is engaged with the first motor rotating drum 107, the rear end of the first motor rotating drum 107 is fixedly connected with the output shaft of the first rotating motor 108, and the first rotating motor 108 is fixedly installed on the upper surface of the body bottom plate 101.

The working principle of the pipe welding device is as follows: an upper welding assembly 7 and a lower welding assembly 8 are arranged at the front end and the rear end of an upper cover 2 of the welding device, the height of a welding gun 903 is adjusted by rotating a welding gun adjusting screw rod 902, and a second rotating motor 906 rotates to drive a long barrel gear 907 to be meshed with a welding semi-gear ring 702, so that the effect of adjusting the welding motion radius is achieved; by dividing the welding step of the large pipe fitting into two parts, the upper welding assembly 7 completes the welding of the upper half part, and the lower welding assembly 8 completes the welding of the lower half part, so that the difficulty in welding the large pipe fitting is reduced.

It should be noted that the specific model specifications of the first rotating electrical machine 108 and the second rotating electrical machine 906 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe fitting welding device is characterized by comprising

The welding device comprises an upper welding assembly (7) and a lower welding assembly (8), wherein the upper welding assembly (7) and the lower welding assembly (8) are identical in structure, a welding slide rail (704) is integrally connected to the front surface of a welding assembly back plate (701) at the rear end of the upper welding assembly (7), a welding slide groove (703) is formed in the upper end of the welding slide rail (704), a welding semi-gear ring (702) is integrally connected to the upper surface of the front end of the welding slide rail (704), and a pipe fitting size adjusting assembly (9) is arranged on the welding slide rail (704) in a sliding mode;

the welding gun size adjusting assembly comprises a pipe fitting size adjusting assembly (9), a welding gun fixing block (901) is arranged at the rear end of the pipe fitting size adjusting assembly (9), a rotating shaft (908) is installed at the front end of the welding gun fixing block (901) in a rotating mode, a long barrel gear (907) is integrally connected to the rotating shaft (908), the other end of the rotating shaft (908) is fixedly connected to an output shaft of a second rotating motor (906), the second rotating motor (906) is fixedly installed on the inner wall of a shell of the pipe fitting size adjusting assembly (9), a welding gun adjusting screw rod (902) perpendicular to the upper surface of the welding gun fixing block (901) is connected to the welding gun fixing block in a meshed mode, a welding gun (903) is installed at the lower end of the welding gun adjusting screw rod (902) in a rotating mode, a welding gun nozzle (904) is arranged on the lower end surface of the welding gun (903), and a silver-lead scaling powder head (905) is arranged on the lower end surface of the welding gun (903).

2. A pipe welding device according to claim 1, characterized in that the upper welding assembly (7) is fixedly arranged at the front end of the welding device upper cover (2), the lower welding assembly (8) is fixedly arranged on the lower surface of the rear end of the welding device upper cover (2), and the welding device body (1) is integrally connected to the lower end of the welding device upper cover (2).

3. A pipe welding device according to claim 2, characterized in that a pipe welding groove body (6) is arranged on the inner side of the welding device body (1), and a conveying belt groove (5) is arranged at the lower end of the pipe welding groove body (6).

4. A pipe welding device according to claim 3, wherein a plurality of pulley fixing blocks (3) are vertically and upwardly fixedly installed at two ends of the conveying belt groove (5), and a pipe pulley (4) is rotatably installed inside each pulley fixing block (3).

5. A pipe welding device according to claim 2, wherein a body bottom plate (101) is arranged at the lower end of the inside of the welding device body (1), a plurality of supporting columns (102) which are vertically upward are fixedly arranged at the upper end of the body bottom plate (101), and a conveyor belt roller (109) is rotatably arranged between every two supporting columns (102).

6. A pipe welding device as claimed in claim 5, wherein a pipe conveyor belt (103) is engaged with each two of said conveyor rollers (109), and a pipe conveyor shift block (104) is integrally connected to an upper end of each pipe conveyor belt (103).

7. A pipe welding device as claimed in claim 6, wherein the rotating shaft of the side of the middle two conveyor belt rollers (109) is fixedly connected with a conveyor belt roller (105), and the two conveyor belt rollers (105) are engaged and connected with a transmission belt (106).

8. A pipe welding device as claimed in claim 7, characterized in that a first motor rotary drum (107) is simultaneously engaged and connected to the lower end of the inner side of the transmission belt (106), the rear end of the first motor rotary drum (107) is fixedly connected with the output shaft of a first rotary motor (108), and the first rotary motor (108) is fixedly arranged on the upper surface of the body bottom plate (101).