CN218695383U

CN218695383U - Welding device

Info

Publication number: CN218695383U
Application number: CN202223035647.7U
Authority: CN
Inventors: 朱冰; 王耀海; 王素华
Original assignee: Shandong Taishi Pipeline Equipment Co ltd
Current assignee: Shandong Taishi Pipeline Equipment Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-24
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to a welding equipment technical field especially relates to a welding set. The movable track comprises an upper half ring and a lower half ring, and the upper half ring and the lower half ring are fixed and tightly press a workpiece through locking pieces; the welding subassembly includes the equipment box, sets up the hollow rotating shaft and the gear of equipment box bottom portion through the backup pad, the equipment box is slided and is equipped with the electric welding head, and the electric welding head is connected with the electric box, and the one end that the work piece was kept away from to the electric welding head is equipped with the insulating rack with equipment box sliding connection, gear revolve sets up on the equipment box and is connected with insulating rack toothing transmission, is equipped with clockwork spring in the axis of rotation of gear, the one end that clockwork spring was kept away from to the axis of rotation of gear is equipped with the second handle, and the offside of second handle is equipped with the first in command on the equipment box, be equipped with two sets of walking dishes in the hollow rotating shaft, two sets of walking dishes support the movable track. The utility model discloses the convenience welds the work piece, easy operation, and is safer.

Description

Welding device

Technical Field

The utility model relates to a welding equipment technical field especially relates to a welding set.

Background

The welding equipment is equipment required for realizing a welding process, comprises a welding machine, welding process equipment and a welding auxiliary device, and can weld and fix objects made of different alloy materials, so that the aim of fixed installation is fulfilled.

The metal pipeline of factory production often needs to use welding equipment to weld between various pipelines at the in-process of processing, welds return bend and straight tube as required, during the welding, and is inconvenient generally to rotate the welding along the pipeline, and welded speed is slow, and is inefficient, and simultaneously when manual welding, through the distance between artificial palm accuse electric welding head and the pipe fitting, easy and pipeline emergence mistake is bumped, influences the welding precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide one kind conveniently and weld pipeline and return bend, easy operation prevents to bump with the work piece mistake, safer, the welding set that the practicality is good.

The technical scheme of the utility model: a welding device comprises a fixed assembly, a welding assembly and a movable rail, wherein the fixed assembly limits the movement of a workpiece, the welding assembly moves on the workpiece through the movable rail, the movable rail comprises an upper half ring and a lower half ring, and the upper half ring and the lower half ring are fixed and tightly press the workpiece through locking pieces;

welding set includes the equipment box, sets up the hollow rotating shaft and the gear of equipment box bottom portion through the backup pad, slide on the equipment box and be equipped with the electric welding head, and electric welding head and electric box connection, the one end of keeping away from the work piece of electric welding head is equipped with the insulating rack with equipment box sliding connection, the gear revolve sets up on the equipment box and is connected with insulating rack toothing transmission, and is equipped with clockwork spring in the axis of rotation of gear, the one end that clockwork spring was kept away from in the axis of rotation of gear is equipped with the second handle, and the offside of second handle is equipped with the first in command on the equipment box, be equipped with two sets of walking dishes on the hollow rotating shaft, and two sets of walking dishes support the activity track.

Preferably, a level is arranged on the equipment box, and a dust collection cavity is arranged in the equipment box.

Preferably, fixed subassembly includes the fixing base, sets up the first cylinder on the fixing base, the supporting wheel passes through the flexible end of mounting panel setting at first cylinder, be equipped with the second cylinder on the fixing base, and the flexible end of second cylinder is equipped with the pressure strip.

Preferably, the pressing plate is V-shaped.

Preferably, the welding assembly is further provided with a protection assembly, wherein the protection assembly comprises an exhaust funnel arranged on the equipment box and extending into the dust collection cavity, and a gas pipe arranged on the equipment box and penetrating through the first handle and communicated with the hollow rotating shaft, the exhaust funnel is provided with an exhaust fan provided with a motor, and the exhaust funnel is provided with a filter screen.

Preferably, the equipment box is provided with two groups of electrode plates attached to the insulating rack, the two groups of electrode plates are respectively connected with two electrodes of the motor, the equipment box is provided with a conductive table in a sliding mode, and an extrusion spring is arranged between the conductive table and the equipment box.

Preferably, a power supply is arranged between one group of the electrode plates and the motor.

Preferably, one side of the walking disc close to the electric welding head is provided with a plurality of groups of air suction holes communicated with the hollow rotating shaft.

Compared with the prior art, the utility model discloses following profitable technological effect has: the workpiece to be welded is lifted and fixed through the fixing assembly, so that the workpiece is convenient to weld;

the movable rail is convenient for the welding assembly to do circular motion along the workpiece for welding, so that the pipeline and the bent pipe can be conveniently welded, and the operation is simple;

the gear is rotated by rotating the second handle, so that the insulating rack is driven to move the electric welding head to a workpiece for welding, and the electric welding head is pulled back to reset through the clockwork spring, so that the electric welding head can be prevented from mistakenly colliding with the workpiece, and the electric welding head is safer and has good practicability;

lead the radio station through the spring extrusion and make it move and put through two sets of electrode slices when the cancellation is injectd to the start motor drive air discharge fan exhaust, the cooperation gas-supply pipe and the extraction opening on hollow rotating shaft and the walking dish gas suction that produces the work of electric welding head, discharge after the filter screen filters, optimized operational environment greatly, improved the security.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is a stepped cross-sectional view of a weld stack;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of a portion of the enlarged structure at B of FIG. 2;

FIG. 5 is a partial cross-sectional view of a welded assembly;

fig. 6 is a partially enlarged structural view of the portion C of fig. 5.

Reference numerals: 1. a fixing assembly; 101. a fixed seat; 102. a first cylinder; 103. a support wheel; 104. a second cylinder; 105. a compression plate; 2. welding the assembly; 201. an equipment box; 202. a support plate; 203. a walking plate; 204. a hollow rotating shaft; 205. a dust collection chamber; 206. an electric welding head; 207. an electric box; 208. a first handle; 209. a second handle; 210. a gear; 211. an insulating rack; 212. a clockwork spring; 213. a level bar; 3. a movable track; 301. an upper half ring; 302. a lower half ring; 303. a locking member; 4. a guard assembly; 401. an exhaust funnel; 402. a filter screen; 403. a motor; 404. an exhaust fan; 405. a gas delivery pipe; 406. an electrode sheet; 407. a radio guide station; 408. compressing the spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings.

Example one

As shown in fig. 1-6, the present invention provides a welding device, which comprises a fixed component 1, a welding component 2 and a movable rail 3 for limiting the movement of a workpiece, wherein the welding component 2 moves on the workpiece through the movable rail 3, the movable rail 3 comprises an upper half ring 301 and a lower half ring 302, and the upper half ring 301 and the lower half ring 302 are fixed and pressed tightly against the workpiece through a locking member 303;

the welding assembly 2 comprises an equipment box 201, a hollow rotating shaft 204 and a gear 210 are arranged at the bottom of the equipment box 201 through a supporting plate 202, a welding head 206 is arranged on the equipment box 201 in a sliding mode, the welding head 206 is connected with an electric box 207, an insulating rack 211 connected with the equipment box 201 in a sliding mode is arranged at one end, far away from a workpiece, of the welding head 206, the gear 210 is rotatably arranged on the equipment box 201 and is in meshed transmission connection with the insulating rack 211, a clockwork spring 212 is arranged on a rotating shaft of the gear 210, a second handle 209 is arranged at one end, far away from the clockwork spring 212, of the rotating shaft of the gear 210, a first handle 208 is arranged on the opposite side of the second handle 209 on the equipment box 201, two groups of walking discs 203 are arranged on the hollow rotating shaft 204, and the two groups of walking discs 203 abut against the movable rail 3.

Specifically, the level bar 213 is disposed on the equipment box 201, and is used for detecting whether two groups of workpieces are in a parallel and horizontal state during welding, so as to improve the accuracy during welding.

Specifically, fixed subassembly 1 includes fixing base 101, sets up first cylinder 102 on fixing base 101, and supporting wheel 103 sets up the flexible end at first cylinder 102 through the mounting panel, is equipped with second cylinder 104 on fixing base 101, and the flexible end of second cylinder 104 is equipped with pressure strip 105, goes up and down the work piece through first cylinder 102 on fixing base 101, makes it keep an optimum height to this cooperation operating personnel welds, improves welding efficiency.

Specifically, the pressure strip 105 is V-shaped, and the two sides of the bent pipe can be well pressed through the V-shaped pressure strip 105, so that the bent pipe is more stable to fix and convenient to weld.

In the embodiment, the workpieces to be welded are lifted and fixed through the fixing component 1, then the upper half ring 301 and the lower half ring 302 are fixed on one group of workpieces through the locking piece 303, then the two groups of walking discs 203 are clamped on the movable rail 3, the first handle 208 and the second handle 209 are respectively held to enable the equipment box 201 to do circular motion along the workpieces, the second handle 209 is rotated to rotate the gear 210, the insulating rack 211 is driven to move to enable the electric welding head 206 to move towards the workpieces for welding, when the second handle 209 is released, the gear 210 is driven to rotate under the action of the spring 212, the electric welding head 206 is pulled back to reset, the pipeline and the bent pipe are conveniently welded, the operation is simple, the mistaken collision with the workpieces can be prevented, the safety is high, and the practicability is good.

Example two

As shown in fig. 1-6, the utility model provides a welding device, compare in embodiment one, this embodiment difference lies in, still be equipped with protection component 4 on the welding component 2, wherein, protection component 4 is including setting up the aiutage 401 on equipment box 201 and stretching into dust collection chamber 205, the gas-supply pipe 405 that passes first in command 208 and hollow spindle 204 intercommunication sets up on equipment box 201, be equipped with the air discharge fan 404 of installation motor 403 on the aiutage 401, be equipped with filter screen 402 on the aiutage 401, the inside dust collection chamber 205 that is equipped with of equipment box 201, dust collection chamber 205 is used for collecting the smoke and dust that produces when welding, optimize the environment of during operation, play fine guard action.

Specifically, be equipped with two sets of electrode slices 406 that paste mutually with insulating rack 211 on the equipment box 201, and two sets of electrode slices 406 are connected with two electrodes of motor 403 respectively, it leads radio 407 to slide to be equipped with on the equipment box 201, and be equipped with extrusion spring 408 between electrically conductive table 407 and the equipment box 201, wherein be equipped with the power between a set of electrode slice 406 and the motor 403, contact and the breaking away from through leading radio 407 and electrode slice 406 start motor 403, thereby whether control work is bled, the convenience is during weldment work cooperation, reduce the inspiratory condition of polluted gas quilt staff, optimize operational environment.

Specifically, one side of the walking disc 203 close to the electric welding head 206 is provided with a plurality of groups of air extraction holes communicated with the hollow rotating shaft 204, and the air extraction effect is improved by removing the air generated by welding through matching with the hollow rotating shaft 204.

In this embodiment, when the second handle 209 is rotated to drive the electric welding head 206 to work, the insulating rack 211 cancels the limitation on the conductive table 407, the conductive table 407 moves under the extrusion of the extrusion spring 408 and is connected with the two sets of electrode plates 406, so that a passage is formed between the power supply and the motor 403, the motor 403 drives the exhaust fan 404 to exhaust, negative pressure is generated in the dust collection cavity 205, gas generated by the work of the electric welding head 206 is sucked in through the air delivery pipe 405, the hollow rotating shaft 204 and the air exhaust holes on the walking disc 203, and the gas is exhausted after being filtered by the filter screen 402, so that the working environment is greatly optimized, and the safety is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A welding device, characterized by comprising a fixed assembly (1) for limiting the movement of a workpiece, a welding assembly (2) and a movable rail (3), wherein the welding assembly (2) moves on the workpiece through the movable rail (3), the movable rail (3) comprises an upper half ring (301) and a lower half ring (302), and the upper half ring (301) and the lower half ring (302) are fixed and pressed on the workpiece through a locking piece (303);

welding subassembly (2) include equipment box (201), set up hollow rotating shaft (204) and gear (210) of equipment box (201) bottom through backup pad (202), it has welding head (206) to slide on equipment box (201), and welding head (206) are connected with electric box (207), and the one end that work piece was kept away from in welding head (206) is equipped with insulating rack (211) with equipment box (201) sliding connection, gear (210) rotate to set up on equipment box (201) and be connected with insulating rack (211) meshing transmission, and be equipped with clockwork spring (212) in the axis of rotation of gear (210), the one end that clockwork spring (212) were kept away from in the axis of rotation of gear (210) is equipped with second handle (209), and the contralateral of second handle (209) is equipped with first handle (208) on equipment box (201), be equipped with two sets of walking dish (203) on hollow rotating shaft (204), and two sets of walking dish (203) support movable track (3).

2. A welding device according to claim 1, characterized in that a level (213) is provided on the equipment box (201), and a dust collection chamber (205) is provided inside the equipment box (201).

3. The welding device according to claim 1, characterized in that the fixing assembly (1) comprises a fixing seat (101) and a first cylinder (102) arranged on the fixing seat (101), the supporting wheel (103) is arranged at the telescopic end of the first cylinder (102) through a mounting plate, a second cylinder (104) is arranged on the fixing seat (101), and a pressing plate (105) is arranged at the telescopic end of the second cylinder (104).

4. A welding device according to claim 3, characterized in that the pressure plate (105) is V-shaped.

5. The welding device according to claim 2, wherein a protection component (4) is further arranged on the welding component (2), wherein the protection component (4) comprises an exhaust pipe (401) which is arranged on the equipment box (201) and extends into the dust collection cavity (205), and an air pipe (405) which is arranged on the equipment box (201) and penetrates through the first handle (208) to be communicated with the hollow rotating shaft (204), an exhaust fan (404) provided with a motor (403) is arranged on the exhaust pipe (401), and a filter screen (402) is arranged on the exhaust pipe (401).

6. The welding device according to claim 5, characterized in that two sets of electrode plates (406) attached to the insulating rack (211) are arranged on the equipment box (201), the two sets of electrode plates (406) are respectively connected with two electrodes of the motor (403), a conducting table (407) is arranged on the equipment box (201) in a sliding manner, and a compression spring (408) is arranged between the conducting table (407) and the equipment box (201).

7. A welding device according to claim 6, wherein a power supply is provided between a set of said electrode sheets (406) and the motor (403).

8. A welding device according to claim 1, characterized in that the walking disc (203) is provided with sets of suction holes communicating with the hollow rotating shaft (204) on the side close to the welding head (206).