CN212734733U

CN212734733U - Gantry welding device

Info

Publication number: CN212734733U
Application number: CN202021652536.9U
Authority: CN
Inventors: 胡振生; 李伟; 吕玉波
Original assignee: Anhui Scuri Intelligent Equipment Technology Co ltd
Current assignee: Anhui Scuri Intelligent Equipment Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-19
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a gantry welding device, which relates to a welding device, and specifically comprises a bottom frame and a support frame arranged at the two ends of the bottom frame for supporting, wherein the bottom end of the support frame is respectively fixedly connected with the two ends of the bottom frame, the top end of the support frame is respectively fixedly connected with the two ends of the bottom surface of a gantry, and the middle part of the upper surface of the gantry is provided with an operating platform; the bottom surface of portal frame installs the hydraulic stem about the operation panel symmetry, the top of hydraulic stem and the bottom surface fixed connection of portal frame, and the bottom mounting of hydraulic stem has the bonding tool that is used for carrying out weldment work, has the guide rail through the bolt fastening on the chassis. Compared with the prior art, the beneficial effects of the utility model are that: through the double guide rails and the double welding heads arranged on the underframe, two groups of welding work can be simultaneously carried out, and the working efficiency of the welding device is effectively improved; the side of the portal frame is provided with a lifting platform driven by a winch to lift, so that the process that a worker climbs the portal frame can be omitted.

Description

Gantry welding device

Technical Field

The utility model relates to a welding equipment specifically is a longmen welding set.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner.

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

Current longmen welding set is in the course of the work, can only weld a set of part usually, and work efficiency is low, and the workman is carrying out the during operation moreover, needs to climb to the portal frame through the cat ladder that the portal frame side set up and operates, and this has improved staff's the work degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a longmen welding set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a gantry welding device comprises a bottom frame and support frames arranged at two ends of the bottom frame and used for supporting, wherein the bottom ends of the support frames are fixedly connected with two ends of the bottom frame respectively, the top ends of the support frames are fixedly connected with two ends of the bottom surface of a gantry respectively, and an operating table is arranged in the middle of the upper surface of the gantry;

the bottom surface of portal frame is installed the hydraulic stem about the operation panel symmetry, the top of hydraulic stem and the bottom surface fixed connection of portal frame, the bottom mounting of hydraulic stem has the bonding tool that is used for carrying out weldment work, has the guide rail through the bolt fastening on the chassis, when carrying out continuous welding, treats that a welding moves on the guide rail, carries out weldment work through the bonding tool, and the bottom of portal frame is provided with two bonding tools, can carry out two sets of weldment work simultaneously, effectively improves longmen welding set's work efficiency.

As a further aspect of the present invention: the portal frame is welded with a safety fence for improving the safety of workers during working.

As a further aspect of the present invention: the guide rail is positioned right below the welding head.

As a further aspect of the present invention: the bottom of hydraulic stem respectively with the fixed plate both ends fixed connection that the level set up, there is the smoke extractor upper surface middle part of fixed plate through bolt fixed mounting, the input of smoke extractor passes fixed plate below and the middle part port fixed connection of three-way pipe, the both sides port symmetry of three-way pipe is fixed with the smoking pipe, the smoking pipe is towards the bonding tool to in welding process, the waste gas absorption that the smoke extractor produced in with welding process through the smoking pipe.

As a further aspect of the present invention: the output end of the smoke extractor is fixedly connected with one end of the smoke guide pipe, the other end of the smoke guide pipe is fixedly connected with the bottom of the smoke filtering device, waste gas generated in the welding process is treated through the smoke filtering device, the environment friendliness of the welding device is improved, and the top of the smoke filtering device is fixedly provided with the air guide cylinder.

As a further aspect of the present invention: the smoke filter device includes the smoke filter box of welded fastening on the portal frame, smoke inlet has been seted up to smoke filter box's bottom one end, be fixed with the check valve on the smoke inlet, smoke filter box's inside evenly is provided with a plurality of baffling swash plates with smoke filter box integrated into one piece, the inclination of baffling swash plate is 25 and adjacent baffling swash plate slope opposite direction, the blow vent has all been seted up on the top of every baffling swash plate, the leakage fluid dram that is used for the drainage is all seted up to the bottom of baffling swash plate, all be fixed with the valve on the leakage fluid dram, the inlet has been seted up to one side bottom of smoke filter box, be fixed with the valve on the inlet, the gas vent that is used for with the guide duct intercommunication is seted up at smoke.

As a further aspect of the present invention: the air duct comprises an air duct vertical section fixedly connected with the smoke filtering device and an air duct air outlet used for changing the wind direction, the air duct vertical section and the air duct air outlet are integrally formed, a solid freshener filling layer used for increasing the air freshness is filled at the opening of the air duct air outlet, and activated carbon is filled at the bottom of the air duct vertical section, so that the treated waste gas is further treated.

As a further aspect of the present invention: the utility model discloses a hoist, including a support frame, a hoisting machine, a portal frame, a lifting platform, a buffer board, and a portal frame, the side welded fastening of support frame has vertical leading truck on the chassis, the top welding of leading truck has the roof-rack, slidable mounting has the elevating platform between the roof-rack, the last skin weld of elevating platform has rings, the bottom fixed connection of rings and rope, the top winding of rope is on the hoist engine, hoist engine fixed mounting is on the roof-rack, the bottom slidable mounting of leading truck has the buffer board, install the spring that a plurality of cushions were used between the bottom surface of buffer board and the chassis, the top of spring and the bottom surface fixed connection of buffer board, the bottom of spring and the last fixed surface of chassis, in operation, cushion the elevating platform through the buffer board, and drive the elevating platform through the hoist engine.

Compared with the prior art, the beneficial effects of the utility model are that:

through the double guide rails and the double welding heads arranged on the underframe, two groups of welding work can be simultaneously carried out, and the working efficiency of the welding device is effectively improved;

the welding head is provided with the smoke pipe and the smoke extractor which are used for collecting waste gas generated in the welding process, and the smoke extractor is connected with the smoke filtering device, so that the waste gas is conveyed to the smoke filtering device to treat the waste gas, the pollution of the waste gas generated in the welding process to the surrounding environment is effectively avoided, and the environmental protection performance of the welding device is improved;

after the treated gas is further treated by the air duct, the gas is refreshed by the solid freshener filling layer and then blown to the operating table, so that the working comfort of workers is improved, and the practicability of the welding device is improved;

the portal frame side is provided with the elevating platform that drives the lift by the hoist engine, can remove the process that the staff climbed the portal frame from, has reduced staff's the work degree of difficulty.

Drawings

Fig. 1 is a schematic structural diagram of a gantry welding device.

FIG. 2 is a schematic structural diagram of a smoke filter in a gantry welding device.

FIG. 3 is a schematic structural diagram of an air duct in a gantry welding device.

As shown in the figure: the device comprises a support frame 1, an underframe 2, a material guide rail 3, a smoking pipe 4, a three-way pipe 5, a fixing plate 6, a welding head 7, a spring 8, a buffer plate 9, a lifting platform 10, a lifting ring 11, a guide frame 12, a top frame 13, a winch 14, a safety fence 15, an operation platform 16, an air guide cylinder 17, a smoke filtering device 18, a portal frame 19, a hydraulic rod 20, a smoke guide pipe 21, a smoking machine 22, a smoke filtering box 23, a smoke inlet 24, a deflection inclined plate 25, a liquid inlet 26, a liquid outlet 27, a vent 28, an air outlet 29, an air guide cylinder vertical section 30, active carbon 31, an air guide cylinder air outlet 32 and a solid freshener filling layer 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1, in an embodiment of the present invention, a gantry welding device includes a chassis 2 and support frames 1 disposed at two ends of the chassis 2 for supporting, bottom ends of the support frames 1 are respectively fixedly connected to two ends of the chassis 2, top ends of the support frames 1 are respectively fixedly connected to two ends of a bottom surface of a gantry 19, a safety fence 15 for improving safety of workers during work is welded on the gantry 19, and an operation table 16 is disposed in a middle portion of an upper surface of the gantry 19;

the bottom surface of the portal frame 19 is provided with hydraulic rods 20 which are symmetrical about the operation table 16, the top ends of the hydraulic rods 20 are fixedly connected with the bottom surface of the portal frame 19, the bottom ends of the hydraulic rods 20 are fixedly provided with welding heads 7 for welding, the bottom ends of the hydraulic rods 20 are respectively fixedly connected with two ends of a horizontally arranged fixing plate 6, the middle part of the upper surface of the fixing plate 6 is fixedly provided with a smoke extractor 22 through bolts, the input end of the smoke extractor 22 penetrates through the lower part of the fixing plate 6 to be fixedly connected with the middle port of a three-way pipe 5, the ports on two sides of the three-way pipe 5 are symmetrically provided with smoke extraction pipes 4, the smoke extraction pipes 4 face the welding heads 7, therefore, in the welding process, the smoke extractor 22 absorbs waste gas generated in the welding process through the smoke extraction pipes 4, the base frame 2 is fixedly provided with guide rails 3 through bolts, the guide rails 3 are positioned right below the welding heads 7, when the welding piece is continuously, the welding operation is carried out through the welding heads 7, and the two welding heads are arranged at the bottom of the portal frame 19, so that two groups of welding operations can be carried out simultaneously, and the working efficiency of the portal welding device is effectively improved;

the output end of the smoke extractor 22 is fixedly connected with one end of the smoke guide pipe 21, the other end of the smoke guide pipe 21 is fixedly connected with the bottom of the smoke filter 18, waste gas generated in the welding process is treated through the smoke filter 18, the environmental protection performance of the welding device is improved, and the top of the smoke filter 18 is fixedly provided with the air duct 17;

referring to fig. 2, the smoke filtering device 18 includes a smoke filtering box 23 welded and fixed on a portal frame 19, one end of the bottom of the smoke filtering box 23 is provided with a smoke inlet 24, a one-way valve is fixed on the smoke inlet 24, a plurality of deflection inclined plates 25 integrally formed with the smoke filtering box 23 are uniformly arranged inside the smoke filtering box 23, the inclination angle of each deflection inclined plate 25 is 25 degrees, the inclination directions of the adjacent deflection inclined plates 25 are opposite, the top end of each deflection inclined plate 25 is provided with a vent 28, the bottom end of each deflection inclined plate 25 is provided with a liquid outlet 27 for draining water, a valve is fixed on each liquid outlet 27, the bottom of one side of the smoke filtering box 23 is provided with a liquid inlet 26, a valve is fixed on the liquid inlet 26, the top of the smoke filtering box 23 is provided with a gas outlet 29 for communicating with an air guide tube 17, when in use, liquid for absorbing waste gas is injected into the smoke filter box 23 through the liquid inlet 26, and the liquid in the smoke filter box 23 is convenient to replace through the liquid outlet 27;

referring to fig. 3, the air duct 17 includes an air duct vertical section 30 fixedly connected to the smoke filter 18 and an air duct outlet 32 for changing a wind direction, the air duct vertical section 30 and the air duct outlet 32 are integrally formed, a solid freshener filling layer 33 for increasing air freshness is filled at an opening of the air duct outlet 32, and activated carbon 31 is filled at the bottom of the air duct vertical section 30, so as to further treat the treated exhaust gas, and when the air duct 17 is used, the treated exhaust gas is guided to a worker at the operation console 16 through the air duct 17, so as to improve comfort level of the worker during working;

referring to fig. 1, a vertical guide frame 12 is welded and fixed on an underframe 2 at the side of a support frame 1, an upper frame 13 is welded at the top of the guide frame 12, a lifting platform 10 is slidably mounted between the upper frames 13, a lifting ring 11 is welded on the upper surface of the lifting platform 10, the lifting ring 11 is fixedly connected with the bottom end of a rope, the top end of the rope is wound on a winch 14, the winch 14 is fixedly mounted on the upper frame 13, a buffer plate 9 is slidably mounted at the bottom of the guide frame 12, a plurality of springs 8 for buffering are mounted between the bottom surface of the buffer plate 9 and the underframe 2, the top ends of the springs 8 are fixedly connected with the bottom surface of the buffer plate 9, and the bottom ends of the springs 8 are fixedly connected with the upper surface, during operation, the lifting platform 10 is buffered through the buffer plate 9, the lifting platform 10 is driven to lift through the winch 14, the process that a worker climbs a portal frame can be omitted, and the working difficulty of the worker is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A gantry welding device comprises an underframe (2) and support frames (1) arranged at two ends of the underframe (2) and used for supporting, and is characterized in that the bottom ends of the support frames (1) are fixedly connected with two ends of the underframe (2) respectively, the top ends of the support frames (1) are fixedly connected with two ends of the bottom surface of a gantry (19) respectively, and an operation table (16) is arranged in the middle of the upper surface of the gantry (19);

the bottom surface of the portal frame (19) is provided with hydraulic rods (20) which are symmetrical relative to the operating platform (16), the top ends of the hydraulic rods (20) are fixedly connected with the bottom surface of the portal frame (19), the bottom ends of the hydraulic rods (20) are fixedly provided with welding heads (7) used for welding, and the underframe (2) is fixedly provided with the material guide rails (3) through bolts.

2. A gantry welding device according to claim 1, wherein a safety fence (15) for improving the safety of workers during working is welded on the gantry (19).

3. A gantry welding apparatus according to claim 1, wherein the guide rail (3) is located directly below the welding head (7).

4. A gantry welding device according to claim 1, wherein the bottom end of the hydraulic rod (20) is fixedly connected with two ends of a horizontally arranged fixing plate (6) respectively, a smoke extractor (22) is fixedly installed in the middle of the upper surface of the fixing plate (6) through a bolt, the input end of the smoke extractor (22) penetrates through the lower portion of the fixing plate (6) and is fixedly connected with a middle port of the three-way pipe (5), the smoke extraction pipes (4) are symmetrically fixed on two side ports of the three-way pipe (5), and the smoke extraction pipes (4) face the welding head (7).

5. A gantry welding device according to claim 4, wherein the output end of the smoke extractor (22) is fixedly connected with one end of the smoke guide pipe (21), the other end of the smoke guide pipe (21) is fixedly connected with the bottom of the smoke filter (18), and the top of the smoke filter (18) is fixedly provided with the air guide cylinder (17).

6. A gantry welding device according to claim 5, wherein the smoke filtering device (18) comprises a smoke filtering box (23) welded and fixed on the gantry (19), a smoke inlet (24) is formed in one end of the bottom of the smoke filtering box (23), a one-way valve is fixed on the smoke inlet (24), a plurality of baffling inclined plates (25) integrally formed with the smoke filtering box (23) are uniformly arranged inside the smoke filtering box (23), the inclination angle of each baffling inclined plate (25) is 25 degrees, the adjacent baffling inclined plates (25) are opposite in inclination direction, an air vent (28) is formed in the top end of each baffling inclined plate (25), a liquid outlet (27) for draining water is formed in the bottom end of each baffling inclined plate (25), a valve is fixed on each liquid outlet (27), a liquid inlet (26) is formed in the bottom of one side of the smoke filtering box (23), and a valve is fixed on each liquid inlet (26), the top of the smoke filtering box (23) is provided with an exhaust port (29) which is used for being communicated with the air duct (17).

7. A gantry welding device according to claim 5, wherein the air duct (17) comprises an air duct vertical section (30) fixedly connected with the smoke filter device (18) and an air duct air outlet (32) for changing the wind direction, the air duct vertical section (30) and the air duct air outlet (32) are integrally formed, a solid freshener filling layer (33) for increasing the air freshness is filled at an opening of the air duct air outlet (32), and the bottom of the air duct vertical section (30) is filled with activated carbon (31).

8. A gantry welding device as claimed in claim 1, wherein a vertical guide frame (12) is welded and fixed on the bottom frame (2) on the side face of the support frame (1), a top frame (13) is welded on the top of the guide frame (12), a lifting platform (10) is installed between the top frames (13) in a sliding mode, lifting rings (11) are welded on the upper surface of the lifting platform (10), the lifting rings (11) are fixedly connected with the bottom end of a rope, the top end of the rope is wound on a winch (14), the winch (14) is fixedly installed on the top frame (13), a buffer plate (9) is installed on the bottom of the guide frame (12) in a sliding mode, a plurality of springs (8) for buffering are installed between the bottom surface of the buffer plate (9) and the bottom frame (2), the top ends of the springs (8) are fixedly connected with the bottom surface of the buffer plate (9), and the bottom end of the springs (8) is fixedly connected with the upper surface of.