CN219966835U

CN219966835U - Double-station welding robot dust removal equipment

Info

Publication number: CN219966835U
Application number: CN202320918121.9U
Authority: CN
Inventors: 谢琳; 万刚; 郭安文; 田立宝; 徐良
Original assignee: Bo Albert Road Qingdao Environmental Protection Technology Development Co ltd
Current assignee: Bo Albert Road Qingdao Environmental Protection Technology Development Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-11-07
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to the technical field of dust removing equipment, and discloses double-station welding robot dust removing equipment which solves the problems that a traditional double-station welding robot dust removing system is single and welding workpieces are limited in disassembly and assembly at present.

Description

Double-station welding robot dust removal equipment

Technical Field

The utility model belongs to the technical field of dust removing equipment, and particularly relates to double-station welding robot dust removing equipment.

Background

According to incomplete statistics, approximately half of industrial robots in service worldwide are used in various welding processing fields, and on one hand, welding processing requires skilled operation skills of welders; on the other hand, welding is a work with poor working conditions and high risk. The appearance of industrial robots reduces the labor intensity of welders, and simultaneously can ensure the welding quality and improve the welding efficiency, so that the welding form occupation ratio of the high-efficiency double-station welding robot (one robot can be responsible for 2 welding stations) is larger and larger. Meanwhile, in recent years, due to the increase of environmental protection force of the country, enterprises increasingly pay attention to the treatment of welding fume.

At present, a main stream double-robot welding dust removal system in the market mainly adopts a fixed cover opening structure to remove smoke and dust, but is limited by a body process, and has great limitation:

1. the welding fume collecting cover opening is mainly in a top suction fixed structure, and the cover opening seriously interferes with the operation of the crown block;

2. the burden of an enterprise is increased, and as the dust hood and the welding robot lack of linkage, when the robot is frequently switched between two welding stations, the two hood openings are always kept in an induced draft state, so that energy is wasted intangibly, and the production cost of the enterprise is increased;

3. the larger the air quantity of the dust removing equipment is, the larger the size is, and the larger the corresponding occupied area is;

4. and the maintenance cost of workers in the later period is increased.

Due to the defects of the traditional double-station welding robot dust removal system, a special welding dust removal system which saves energy and does not affect normal disassembly and assembly of workpieces is urgently needed in the market, and therefore, double-station welding robot dust removal equipment is designed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the double-station welding robot dust removing equipment, which effectively solves the problems that the traditional double-station welding robot dust removing system is single and the disassembly and assembly of welding workpieces are limited.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-station welding robot dust removing device comprises a first dust hood unit and a second dust hood unit which are provided with double-station working areas, wherein the first dust hood unit and the second dust hood unit are communicated with an air pipe through branch pipes, one end of the air pipe is connected with a filter cartridge dust remover, the filter cartridge dust remover is positioned on one side of the working areas, the ground of the working areas is connected with a supporting frame, and the air pipe is arranged at the upper end of the supporting frame;

the first dust hood unit and the second dust hood unit comprise a hood support, two sides of the upper end of the hood support are connected with linear guide rails, a movable hood is connected between the two linear guide rails in a sliding mode, the upper end of the movable hood is communicated with an air suction pipe, an electric valve is installed at one end of the air suction pipe, one side of the electric valve is connected with a hose, and the hose is communicated with an air pipe.

Preferably, the rear end of the movable cover opening is connected with three air cylinders, one end of each air cylinder is connected with the cover opening bracket, and the lower end of the movable cover opening is connected with a first transparent soft curtain.

Preferably, the two cover mouth supports are adjacent to each other and are provided with a quick lifting door, and the two cover mouth supports are far away from each other and are connected with a second transparent soft curtain.

Preferably, the hose is a wear-resistant polyurethane copper wire tube.

Preferably, the working area is provided with a fence.

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

according to the utility model, each station is adopted to independently adopt one set of top dust-absorbing movable cover opening, the two movable cover openings share one set of dust-removing host machine and pipeline system, the movable cover openings can automatically move, and the air duct is automatically switched through the electric valve, so that the waste gas collection, purification and discharge are integrated, the hoisting work of welding workpieces is greatly facilitated, the cost of enterprises for environmental protection is reduced, the occupied area and daily energy consumption of the same type of products are reduced, the intelligent is high, and the application is wider.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of the structure of the first suction hood unit of the present utility model;

FIG. 4 is a schematic view showing the working state of the first suction hood unit according to the present utility model;

FIG. 5 is a schematic view showing the working state of the second suction hood unit according to the present utility model;

in the figure: 1. a first dust hood unit; 101. a cover opening bracket; 102. a linear guide rail; 103. moving the cover opening; 104. an air suction pipe; 105. an electric valve; 106. a hose; 107. a cylinder; 108. a first transparent soft curtain; 109. a rapid lifting door; 110. a second transparent soft curtain; 2. a second dust hood unit; 3. a branch pipe; 4. an air duct; 5. a cartridge dust collector; 6. a support frame; 7. and (5) a fence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-5, the utility model comprises a first dust hood unit 1 and a second dust hood unit 2 with double working areas, wherein the first dust hood unit 1 and the second dust hood unit 2 are communicated with an air pipe 4 through a branch pipe 3, one end of the air pipe 4 is connected with a filter cartridge dust remover 5, the filter cartridge dust remover 5 is positioned at one side of the working area, the ground of the working area is connected with a support frame 6, the air pipe 4 is arranged at the upper end of the support frame 6, and the working area is provided with a fence 7;

the first dust hood unit 1 and the second dust hood unit 2 respectively comprise a hood opening support 101, two sides of the upper end of the hood opening support 101 are respectively connected with a linear guide rail 102, a movable hood opening 103 is connected between the two linear guide rails 102 in a sliding manner, the upper end of the movable hood opening 103 is communicated with an air suction pipe 104, one end of the air suction pipe 104 is provided with an electric valve 105, one side of the electric valve 105 is connected with a hose 106, the hose 106 is communicated with an air pipe 4, the hose 106 is a wear-resistant polyurethane copper wire pipe, the wear-resistant polyurethane copper wire pipe has good chemical characteristics such as air tightness, acid resistance and alkali resistance, high durability and high strength and explosion resistance, the ageing resistance are high, meanwhile, the pipe body is transparent, the pipe wall is good in elasticity, the pipe wall is easy to bend at will, the rebound resilience is high, and durable and pressure resistance is realized, the rear end of the movable hood opening 103 is connected with air cylinders 107, one end of each air cylinder 107 is connected with the hood opening support 101, the lower end of each movable hood opening 103 is connected with a first transparent soft curtain 108, one side adjacent sides of the two hood opening supports 101 are provided with a quick lifting door 109, and one side far away from the two hood opening supports 101 is connected with a second transparent soft curtain 110.

Working principle: left first suction hood unit 1 working area position operation mode:

the dust removing system is in an opening mode, a robot welds at the left side station of the first dust hood unit 1, the robot always touches a left side station sensor, an electric valve 105 of the left side station is opened, an electric valve 105 of the right side station of the second dust hood unit 2 is closed, an air cylinder 107 of the left side station is in a thrust state, an air cylinder 107 of the right side station is in a tension state, side end quick lifting doors 109 on the first dust hood unit 1 of the left side station and the second dust hood unit 2 of the right side station are both in a closing state, and a workpiece of the left side station is in a welding state; the work piece of the right station can be assembled and disassembled and wait for the welding of the robot.

Left side station→right side station transfer mode:

after the robot finishes welding the workpiece at the left station, the welding is stopped, a worker starts a station change-over switch, at the moment, a PLC of the control system initiates signals to the rapid lifting door 109 at the side ends of the first dust hood unit 1 of the left station and the second dust hood unit 2 of the right station, the rapid lifting door 109 is immediately rolled up, after a few seconds (the specific time is set according to the actual travel time of the rapid lifting door 109), the robot moves from the left position to the right position, at the moment, the robot breaks away from the left position sensor and touches the right position sensor, the sensor sends signals to the PLC, after calculation, commands are respectively sent to the electric valve 105 and the air cylinder 107, the electric valve 105 at the left side is changed from being opened to being closed, and meanwhile, the electric valve 105 at the right side is opened; the cylinder 107 on the first dust hood unit 1 of the left station pulls the movable hood opening 103 to the non-working position, while the cylinder 107 on the second dust hood unit 2 of the right station pushes the movable hood opening 103 to the working position; after the above actions are completed, the rapid lifting door 109 of the left station and the right station is lowered, and the system enters a right position operation mode (as shown in the state of fig. 4 and 5);

the logic control of the operation mode of the working area position of the second dust hood unit 2 on the right side and the transfer mode from the left station to the right station is similar to the above, so that repeated description is not made;

when the filter cartridge dust remover 5 is used, the welding fume absorbed by the first dust hood unit 1 or the second dust hood unit 2 is absorbed and purified, the filter cartridge dust remover 5 is formed by taking a filter cartridge as a filter element, the pulse-jet dust remover is adopted, purified gas can reach the national emission standard, and the filter cartridge dust remover 5 is provided with a power control box.

Claims

1. Double-station welding robot dust collecting equipment, including having the first dust hood unit (1) and the second dust hood unit (2) of duplex working area, its characterized in that: the first dust hood unit (1) and the second dust hood unit (2) are communicated with an air pipe (4) through a branch pipe (3), one end of the air pipe (4) is connected with a filter cylinder dust remover (5), the filter cylinder dust remover (5) is positioned on one side of a working area, the ground of the working area is connected with a support frame (6), and the air pipe (4) is arranged at the upper end of the support frame (6);

the first dust hood unit (1) and the second dust hood unit (2) comprise a hood support (101), two sides of the upper end of the hood support (101) are connected with linear guide rails (102), a movable hood (103) is connected between the two linear guide rails (102) in a sliding mode, an air suction pipe (104) is communicated with the upper end of the movable hood (103), an electric valve (105) is installed at one end of the air suction pipe (104), a hose (106) is connected to one side of the electric valve (105), and the hose (106) is communicated with an air pipe (4).

2. The dual-station welding robot dust removal device of claim 1, wherein: the rear end of the movable cover opening (103) is connected with three air cylinders (107), one end of each air cylinder (107) is connected with the cover opening bracket (101), and the lower end of the movable cover opening (103) is connected with a first transparent soft curtain (108).

3. The dual-station welding robot dust removal device of claim 1, wherein: two cover mouth support (101) are adjacent one side all installs quick lift door (109), and two cover mouth support (101) are kept away from one side all and are connected with second transparent soft curtain (110).

4. The dual-station welding robot dust removal device of claim 1, wherein: the hose (106) is a wear-resistant polyurethane copper wire tube.

5. The dual-station welding robot dust removal device of claim 1, wherein: the working area is provided with a fence (7).