CN111716044A

CN111716044A - Pulley auxiliary fixing device for efficient welding of pressure pipeline

Info

Publication number: CN111716044A
Application number: CN202010527284.5A
Authority: CN
Inventors: 王文斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-09-29

Abstract

The invention discloses a pulley auxiliary fixing device for efficient welding of a pressure pipeline, which comprises a base, wherein two supporting seats are fixedly connected to the upper end surface of the base, two fixing rings are fixedly connected to one side wall, away from the base, of the two supporting seats, the two fixing rings are symmetrically arranged, rotating grooves are formed in the inner walls of the two fixing rings, gear rings are rotatably connected to the two rotating grooves, a connecting ring is fixedly connected to one side wall, away from each other, of the two gear rings, and a triangular chuck is fixedly connected to one side wall, away from the gear rings, of the two connecting rings. The invention can conveniently rotate the fixed pipeline to complete welding work, can effectively protect the pipeline from being bent and damaged due to gravity, can also accelerate the cooling speed of a welding seam, is greatly convenient for a user to use, improves the welding efficiency of the pipeline and ensures the processing quality of the pipeline.

Description

Pulley auxiliary fixing device for efficient welding of pressure pipeline

Technical Field

The invention relates to the technical field of welding devices, in particular to a pulley auxiliary fixing device for efficient welding of a pressure pipeline.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by heating, high temperature or high pressure, and during the welding process, in order to ensure the stability of the welding and the welding quality, the objects to be welded are fixed by using corresponding fixing devices.

When welding pipeline under pressure, current fixing device can only carry out the fixed of slamming to the pipeline, fixed unable convenient rotation after accomplishing, because the weldment work of pipeline need carry out 360 degrees no dead angle welding, just need rotatory welding equipment when carrying out the welding frock if unable rotation user, such operation degree of difficulty is great, and welding quality is relatively poor, consequently current fixing device obviously can't satisfy user's pipeline welding demand, and the length of pipeline is longer compared in general welding piece, current fixing device is fixing the back to the welding end of pipeline, the slope condition even is crooked condition can take place under self weight effect for longer pipeline, very big harm the quality of pipeline.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the existing pipeline welding and fixing device cannot meet the pipeline spin welding requirement of a user, and can damage a longer pipeline in the welding process, so that the production quality of the pipeline is greatly influenced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pulley auxiliary fixing device for high-efficiency welding of a pressure pipeline comprises a base, wherein two supporting seats are fixedly connected to the upper end face of the base, two fixing rings are fixedly connected to one side wall of the two supporting seats, which is far away from the base, the two fixing rings are symmetrically arranged, rotating grooves are formed in the inner walls of the two fixing rings, gear rings are rotatably connected to the two rotating grooves, connecting rings are fixedly connected to one side wall of the two gear rings, which is far away from each other, triangular chucks are fixedly connected to one side wall of the two connecting rings, which is far away from the gear rings, two symmetrically arranged supporting rods are fixedly connected to the upper end face of the base, the two supporting rods are arranged on one side of the two supporting seats, rotating shafts are rotatably connected to the two supporting rods together, and two first gears are fixedly connected to the rotating shafts, two first gear is just respectively just to two gear ring settings, two all be equipped with the breach on rotating one side inner wall that the groove is close to two first gears, two first gears run through two breach settings respectively, two first gear is the meshing setting with two gear rings respectively, fixedly connected with rotates the motor on the up end of base, the one end setting of axis of rotation sets up on the output that rotates the motor, fixedly connected with welding equipment on the up end of base, welding equipment keeps away from the bracing piece setting, be equipped with linkage and cooling device on the base.

Preferably, the suspension device comprises four support columns which are symmetrically arranged with each other and fixedly connected to a base, the four support columns are arranged away from each other, one ends of the four support columns, which are away from the base, are fixedly connected with a top seat together, one side wall of the top seat, which is close to the base, is provided with two sliding grooves which are symmetrically arranged, two sliding blocks are slidably connected in the two sliding grooves, one side wall of the four sliding blocks, which is close to the base, is fixedly connected with two connecting rods which are symmetrically arranged, a small rotating shaft is fixedly connected between the two connecting rods, pulleys are rotatably connected on the small rotating shaft, two winding machines which are symmetrically arranged are fixedly connected on the upper end surface of the base, two output ends of the two winding machines are provided with two pull ropes, the four pull ropes respectively penetrate through the four pulley arrangements, and one ends of the four pull ropes, which are away from, and hanging rings are fixedly connected between any two adjacent connecting plates.

Preferably, the cooling device comprises a rotating column which is rotatably connected to the base, the rotating column is arranged between the two supporting seats, the end of the rotating column far away from the base is fixedly connected with a fan blade, the rotating column is fixedly connected with a second gear, the second gear is arranged between the fan blade and the base, the rotating shaft is fixedly connected with a first helical gear, a rotating rod is rotatably connected on the upper end surface of the base, a second bevel gear is fixedly connected at one end of the rotating rod far away from the base, the first helical gear and the second helical gear are meshed, the rotating rod is fixedly connected with a third gear, the third gear is arranged between the second bevel gear and the base, the upper end surface of the base is fixedly connected with a transmission rod, the transmission rod is rotatably connected with a transmission gear, and the transmission gear is meshed with the second gear and the third gear respectively.

Preferably, the upper end surfaces of the two hanging rings are fixedly connected with a protection pad.

Preferably, two all be equipped with the spacing groove on two relative inner walls in rotation groove, four the spacing inslot all rotates and is connected with the spacing ring, four the spacing ring is fixed connection respectively and sets up on two ring gears.

Preferably, the four sliding blocks are all provided with screws in a threaded penetrating manner.

The invention has the beneficial effects that: in this device, the user can be convenient rotate two sections pipelines after the fixing at the uniform velocity, make two sections pipelines can cooperate the welding equipment high quality, the welding work is accomplished to the efficient, very big user's use of having made things convenient for, and the user can assist with the help of linkage to hang the pipeline of overlength, make the pipeline can not appear the slope or even the crooked condition of breaking after fixing because of the gravity of self, very big assurance pipeline man-hour quality can not receive the damage, can also utilize cooling device to accelerate the cooling rate of welding seam, then very big improvement the welding efficiency of pipeline.

Drawings

FIG. 1 is a front structural sectional view of a pulley auxiliary fixing device for high-efficiency welding of a pressure pipeline, which is provided by the invention;

FIG. 2 is a partial side sectional view of the pulley auxiliary fixing device for high-efficiency welding of a pressure pipe according to the present invention;

FIG. 3 is a front sectional view of a rotating motor of the pulley auxiliary fixing device for high-efficiency welding of a pressure pipe according to the present invention;

FIG. 4 is a partial side sectional view of a cooling device of the pulley auxiliary fixing device for high-efficiency welding of the pressure pipeline.

In the figure: the welding machine comprises a base 1, a support base 2, a fixing ring 3, a rotating groove 4, a gear ring 5, a connecting ring 6, a triangular chuck 7, a support rod 8, a rotating shaft 9, a first gear 10, a notch 11, a support column 12, a top seat 13, a sliding groove 14, a sliding block 15, a connecting rod 16, a small rotating shaft 17, a pulley 18, a wire coiling machine 19, a pull rope 20, a connecting plate 21, a hanging ring 22, a rotating column 23, fan blades 24, a second gear 25, a first helical gear 26, a rotating rod 27, a second helical gear 28, a third gear 29, a transmission rod 30, a transmission gear 31, a protection pad 32, a limiting groove 33, a limiting ring 34, a screw 35, a welding device 36 and a rotating motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a pulley auxiliary fixing device for high-efficiency welding of a pressure pipeline comprises a base 1, two supporting seats 2 are fixedly connected to the upper end surface of the base 1, two fixing rings 3 are fixedly connected to one side wall of the two supporting seats 2 away from the base 1, the two fixing rings 3 are symmetrically arranged, rotating grooves 4 are respectively formed in the inner walls of the two fixing rings 3, gear rings 5 are respectively and rotatably connected to the two rotating grooves 4, limiting grooves 33 are respectively formed in two opposite inner walls of the two rotating grooves 4, limiting rings 34 are respectively and rotatably connected to the four limiting grooves 33, the four limiting rings 34 are respectively and fixedly connected to the two gear rings 5, the gear rings 5 can more stably rotate in the rotating grooves 4 due to the matching arrangement of the limiting rings 34 and the limiting grooves 33, the stability of the device is greatly guaranteed, and the teeth of the gear rings 5 can not directly contact with the inner walls of the rotating grooves 4, the abrasion condition of the gear rings 5 is greatly reduced, the service life of the device is prolonged, the connecting rings 6 are fixedly connected to the side walls, away from each other, of the two gear rings 5, the triangular chucks 7 are fixedly connected to the side walls, away from the gear rings 5, of the two connecting rings 6, the triangular chucks 7 are in the prior art and can be used for centering and fixing pipelines, the specific structure is not described too much here, the two symmetrically-arranged supporting rods 8 are fixedly connected to the upper end face of the base 1, the two supporting rods 8 are arranged on one sides of the two supporting seats 2, the two supporting rods 8 are jointly and rotatably connected with the rotating shaft 9, the two first gears 10 are fixedly connected to the rotating shaft 9, the two first gears 10 are respectively arranged right opposite to the two gear rings 5, notches 11 are respectively arranged on the inner walls, close to the two first gears 10, of the two rotating grooves 4, and the two first gears 10 respectively penetrate through the two, the two first gears 10 are respectively meshed with the two gear rings 5, the upper end surface of the base 1 is fixedly connected with a rotating motor 37, one end of a rotating shaft 9 is arranged at the output end of the rotating motor 37, the upper end surface of the base 1 is fixedly connected with a welding device 36, the welding device 36 is far away from the supporting rod 8, the base 1 is provided with a suspension device and a cooling device, the suspension device comprises four supporting columns 12 which are mutually symmetrically arranged and fixedly connected to the base 1, the four supporting columns 12 are mutually far away, one ends of the four supporting columns 12 far away from the base 1 are jointly and fixedly connected with a top seat 13, one side wall of the top seat 13 close to the base 1 is provided with two symmetrically arranged sliding grooves 14, two sliding blocks 15 are respectively and slidably connected in the two sliding grooves 14, and the sliding connection of the sliding blocks 15 in the sliding grooves 14 enables a user to conveniently adjust the positions of the, then completing the suspension work of pipelines with different lengths;

the screws 35 are threaded through the four sliding blocks 15, the screws 35 can be rotated by a user, so that the screws 35 abut against the inner wall of the sliding groove 14, and thus the sliding blocks 15 can be fixed, so that the sliding blocks 15 can be kept stable at a specified position, the stability of the device is greatly improved, two symmetrically-arranged connecting rods 16 are fixedly connected to one side wall of the four sliding blocks 15 close to the base 1, a small rotating shaft 17 is fixedly connected between the two connecting rods 16, a pulley 18 is rotatably connected to the small rotating shaft 17, two symmetrically-arranged winding machines 19 are fixedly connected to the upper end surface of the base 1, two pull ropes 20 are arranged at the output ends of the two winding machines 19, the pull ropes 20 on the same winding machine 19 are matched with the same hanging ring 22, so that the user can pull the pull ropes 20 by means of the winding machines 19, and then pull the hanging ring 22 to rise to different heights, therefore, the hanging work of pipelines with different diameters can be completed, and the two pull ropes 20 are positioned on the same coiler 19, so that the extension lengths of the two pull ropes 20 are consistent, the hanging ring 22 cannot incline, the pipeline can be always kept horizontal and then stably supported, the four pull ropes 20 are respectively arranged by penetrating through the four pulleys 18, one ends of the four pull ropes 20 far away from the coiler 19 are respectively and fixedly connected with the connecting plate 21, the hanging ring 22 is respectively and fixedly connected between any two connecting plates 21 close to each other, the upper end surfaces of the two hanging rings 22 are respectively and fixedly connected with the protective pads 32, the pipelines can be effectively protected by the protective pads 32, the pipelines cannot be scratched by the hanging rings 22 when rotating, the processing quality of the pipelines is greatly guaranteed, the cooling device comprises the rotating columns 23 which are rotatably connected on the base 1, the rotating columns 23 are positioned between the two supporting seats 2, a fan blade 24 is fixedly connected to one end of the rotating column 23 far away from the base 1, a second gear 25 is fixedly connected to the rotating column 23, the second gear 25 is arranged between the fan blade 24 and the base 1, a first helical gear 26 is fixedly connected to the rotating shaft 9, a rotating rod 27 is rotatably connected to the upper end surface of the base 1, a second helical gear 28 is fixedly connected to one end of the rotating rod 27 far away from the base 1, the first helical gear 26 is meshed with the second helical gear 28, a third gear 29 is fixedly connected to the rotating rod 27, the third gear 29 is arranged between the second helical gear 28 and the base 1, a transmission rod 30 is fixedly connected to the upper end surface of the base 1, a transmission gear 31 is rotatably connected to the transmission rod 30, the transmission gear 31 is respectively meshed with the second gear 25 and the third gear 29, the number of teeth of the second gear 25 is far smaller than that of the third gear 29, so that the second gear 25 can be driven by the transmission gear 31 to rotate rapidly, then, the fan blade 24 can be driven to rotate rapidly, and the blowing cooling work of the welding seam is completed.

In the invention, when a user uses the device, firstly, the four sliding blocks 15 are pushed according to the length of the pipeline to be welded, so that the sliding blocks 15 slide in the sliding grooves 14 to a proper position, then the screws 35 can be rotated, the screws 35 abut against the inner walls of the sliding grooves 14 to complete the fixing work of the sliding blocks 15, then the two winding machines 19 can be started, the two winding machines 19 are wound by the pull ropes 20 with the moving length between the pipelines, so that the pull ropes 20 can pull the connecting plates 21, then the hanging rings 22 are pulled to be lifted to a proper height to wait for the placing work of the pipeline, then the two pipelines to be welded can respectively pass through the two hanging rings 22, the two triangular chucks 7, the two connecting rings 6 and the two gear rings 5 to complete the splicing, then the two triangular chucks 7 can be rotated to complete the fixing work of the two pipelines, and the hanging rings 22 can support the pipelines, the pipeline cannot be inclined or bent and broken due to gravity after being fixed, and the processing quality of the pipeline is greatly guaranteed;

then, the rotating motor 37 and the welding equipment 36 can be started, the rotating motor 37 can control the rotating shaft 9 to rotate, and then the two first gears 10 are driven to rotate, the two first gears 10 can drive the two gear rings 5 to rotate in the rotating process, and then the two triangular chucks 7 are driven to rotate through the two connecting rings 6, so that the two fixed pipelines can be driven to rotate, the welding work can be rapidly completed by matching with the welding equipment 36, the use by a user is greatly facilitated, the welding quality of the pipelines is ensured, the rotating shaft 9 can also drive the first bevel gear 26 to rotate in the rotating process, the first bevel gear 26 can drive the second bevel gear 28 to rotate in the rotating process, the second bevel gear 28 can drive the third gear 29 to rotate through the rotating rod 27 in the rotating process, and the third gear 29 can drive the second gear 25 to rotate by means of the transmission gear 31, the second gear 25 can drive the fan blades 24 to rotate by means of the rotating column 23, the fan blades 24 can blow air to the pipeline welding position in the rotating process, the cooling speed of the pipeline welding seam is accelerated, and the pipeline welding efficiency is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The pulley auxiliary fixing device for the efficient welding of the pressure pipeline comprises a base (1) and is characterized in that two supporting seats (2) are fixedly connected to the upper end face of the base (1), two fixing rings (3) are fixedly connected to one side wall, away from the base (1), of the two supporting seats (2), the two fixing rings (3) are symmetrically arranged, rotating grooves (4) are formed in the inner walls of the two fixing rings (3), gear rings (5) are rotatably connected to the two rotating grooves (4), connecting rings (6) are fixedly connected to one side wall, away from the gear rings (5), of the two connecting rings (6), triangular chucks (7) are fixedly connected to one side wall, away from the gear rings (5), of the two connecting rings (6), two supporting rods (8) are symmetrically arranged, two bracing pieces (8) are arranged on one side of two supporting seats (2), two bracing pieces (8) are connected with a rotating shaft (9) in a rotating mode, two first gears (10) are fixedly connected onto the rotating shaft (9), the two first gears (10) are respectively arranged just to two gear rings (5), two rotating grooves (4) are respectively provided with a notch (11) on the inner wall of one side close to the two first gears (10), the two first gears (10) respectively penetrate through the two notches (11), the two first gears (10) are respectively meshed with the two gear rings (5), a rotating motor (37) is fixedly connected onto the upper end face of the base (1), one end of the rotating shaft (9) is arranged on the output end of the rotating motor (37), and a welding device (36) is fixedly connected onto the upper end face of the base (1), the welding equipment (36) is far away from the support rod (8), and the base (1) is provided with a suspension device and a cooling device.

2. The pulley auxiliary fixing device for high-efficiency welding of the pressure pipeline is characterized in that the suspension device comprises four support columns (12) which are fixedly connected to the base (1) and symmetrically arranged with each other, the four support columns (12) are arranged away from each other, one ends of the four support columns (12) far away from the base (1) are fixedly connected with a top seat (13) together, one side wall of the top seat (13) close to the base (1) is provided with two symmetrically arranged sliding grooves (14), two sliding blocks (15) are slidably connected in the two sliding grooves (14), one side wall of the four sliding blocks (15) close to the base (1) is fixedly connected with two symmetrically arranged connecting rods (16), a small rotating shaft (17) is fixedly connected between the two connecting rods (16), and a pulley (18) is rotatably connected to the small rotating shaft (17), fixedly connected with two coiler (19) that are the symmetry and set up on the up end of base (1), two all be equipped with two stay cords (20), four on the output of coiler (19) stay cord (20) run through four pulley (18) settings respectively, four the equal fixedly connected with connecting plate (21) of one end that coiler (19) were kept away from in stay cord (20), arbitrary two are close to each other equal fixedly connected with link (22) between connecting plate (21).

3. The pulley auxiliary fixing device for high-efficiency welding of the pressure pipeline is characterized in that the cooling device comprises a rotating column (23) rotatably connected to the base (1), the rotating column (23) is arranged between the two supporting seats (2), one end of the rotating column (23) far away from the base (1) is fixedly connected with a fan blade (24), a second gear (25) is fixedly connected to the rotating column (23), the second gear (25) is arranged between the fan blade (24) and the base (1), a first helical gear (26) is fixedly connected to the rotating shaft (9), a rotating rod (27) is rotatably connected to the upper end face of the base (1), one end of the rotating rod (27) far away from the base (1) is fixedly connected with a second helical gear (28), and the first helical gear (26) is meshed with the second helical gear (28), dwang (27) is gone up fixedly connected with third gear (29), third gear (29) are located and set up between second helical gear (28) and base (1), fixedly connected with transfer line (30) on the up end of base (1), it is connected with drive gear (31) to rotate on transfer line (30), drive gear (31) are the meshing setting with second gear (25) and third gear (29) respectively.

4. The pulley auxiliary fixing device for high-efficiency welding of the pressure pipeline is characterized in that a protection pad (32) is fixedly connected to the upper end faces of the two hanging rings (22).

5. The pulley auxiliary fixing device for high-efficiency welding of the pressure pipeline is characterized in that limiting grooves (33) are formed in two opposite inner walls of the two rotating grooves (4), limiting rings (34) are rotatably connected in the four limiting grooves (33), and the four limiting rings (34) are fixedly connected to the two gear rings (5) respectively.

6. The pulley auxiliary fixing device for high-efficiency welding of the pressure pipeline is characterized in that screws (35) are threaded through all four sliding blocks (15).