CN213560725U

CN213560725U - Welding robot

Info

Publication number: CN213560725U
Application number: CN202022369787.2U
Authority: CN
Inventors: 余华; 郑云辉; 何绵辉
Original assignee: Hengyang Huiyuan Machinery Co ltd
Current assignee: Hengyang Huiyuan Machinery Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-29
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a welding equipment technical field just discloses a welding robot, including the arm, the fixed surface of arm installs the fixed block, the bottom transmission of fixed block is connected with the soldered connection, the left surface fixed mounting of fixed block has the gas collecting channel, the top surface fixed mounting of gas collecting channel has the stay tube, the top fixed mounting of support tube inner chamber has the fan, the inner chamber middle part fixed mounting of stay tube has splint. The utility model discloses an at the left surface installation gas collecting channel of fixed block, the waste gas that the soldered connection produced when the welding can upwards wave, and the fan carries out work and carries out convulsions to the bottom of gas collecting channel, retrieves waste gas through the gas collecting channel, and the contact with the filter plate after waste gas gets into the stay tube, adsorbs the filtration through the filter plate to the harmful substance in the waste gas, avoids the waste gas emission in the air, has improved air quality, has guaranteed that operating personnel's is healthy.

Description

Welding robot

Technical Field

The utility model relates to a welding equipment technical field specifically is a welding robot.

Background

The welding robot is an industrial robot for welding (including cutting and painting) and belongs to the definition of a standard welding robot according to the international organization for standardization (ISO), which is a versatile, reprogrammable, automatically controlled manipulator with three or more programmable axes for the field of industrial automation.

Current welding robot can produce a large amount of waste gases when welding, and current welding robot is most not equipped with the device of retrieving welding waste gas, leads to welding waste gas direct discharge to the air when the welding, has reduced the air quality, and it is healthy to probably influence operating personnel.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a welding robot possesses and has improved the air quality, has guaranteed operating personnel's healthy advantage, has solved the problem that proposes among the above-mentioned background.

The utility model provides a following technical scheme: the utility model provides a welding robot, includes the arm, the fixed surface of arm installs the fixed block, the bottom transmission of fixed block is connected with the soldered connection, the left surface fixed mounting of fixed block has the gas collecting channel, the top surface fixed mounting of gas collecting channel has the stay tube, the top fixed mounting of stay tube inner chamber has the fan, the inner chamber middle part fixed mounting of stay tube has splint, the middle part swing joint of splint has the filter plate.

The device is characterized in that a cylinder is fixedly mounted on the front side face of the supporting tube, a supporting block is fixedly mounted at the output end of the cylinder, and a baffle is fixedly mounted on the top face of the supporting block.

Carefully, the left surface fixed mounting of stay tube has the locating piece, the constant head tank has been seted up to the trailing flank of locating piece, the equal fixed mounting in top surface and the bottom surface of filter plate left end has fixed pipe, the inner chamber swing joint of fixed pipe has the depression bar, the leading flank fixed mounting of depression bar bottom has the locating lever, the bottom surface fixed mounting of depression bar has the spring.

And carefully selecting, wherein the fan is positioned above the partition plate, the welding joint is positioned below the gas-collecting hood, and the cross section of the middle part of the gas-collecting hood is in an isosceles trapezoid shape.

The positioning rod is movably connected in the positioning groove, the positioning groove is L-shaped, and the other end of the spring is fixedly installed on the bottom surface of the inner cavity of the fixed tube.

Carefully selecting, baffle swing joint is in the stay tube, the top surface of baffle and the bottom surface laminating of splint, the width value of baffle equals half of stay tube width value.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an at the left surface installation gas collecting channel of fixed block, the waste gas that the soldered connection produced when the welding can upwards wave, and the fan carries out work and carries out convulsions to the bottom of gas collecting channel, retrieves waste gas through the gas collecting channel, and the contact with the filter plate after waste gas gets into the stay tube, adsorbs the filtration through the filter plate to the harmful substance in the waste gas, avoids the waste gas emission in the air, has improved air quality, has guaranteed that operating personnel's is healthy.

2. The utility model discloses a cylinder drives the supporting shoe and removes to can realize that the supporting shoe drives the filter plate below that the baffle is located both sides around the baffle, thereby shelter from one of them filter plate, only use a filter plate to adsorb waste gas when using, when the filter plate is changed to needs, place the filter plate below of changing with the baffle, thereby can realize that another filter plate adsorbs waste gas, when changing the filter plate, need not shut down the device, improved the work efficiency of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structural support tube of the present invention;

FIG. 3 is a schematic cross-sectional view of the gas collecting channel of the present invention;

FIG. 4 is a schematic view of the structure of the present invention;

fig. 5 is an illustration of the structure of the pressure bar explosion connection of the present invention.

In the figure: 1. a mechanical arm; 2. a fixed block; 3. welding a head; 4. a gas-collecting hood; 5. supporting a tube; 6. a fan; 7. a partition plate; 8. a splint; 9. filtering the plate; 10. a baffle plate; 11. a cylinder; 12. a support block; 13. positioning blocks; 14. positioning a groove; 15. a fixed tube; 16. a pressure lever; 17. positioning a rod; 18. a spring.

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. 1-5, a welding robot includes a mechanical arm 1, a fixed block 2 is fixedly mounted on the surface of the mechanical arm 1, a welding head 3 is connected to the bottom end of the fixed block 2 in a transmission manner, a gas-collecting hood 4 is fixedly mounted on the left side surface of the fixed block 2, the gas-collecting hood 4 collects waste gas and prevents the waste gas from being directly discharged into the air, an isosceles trapezoid-shaped groove in the middle of the gas-collecting hood 4 can prevent the waste gas from being accumulated at the top end of an inner cavity of the gas-collecting hood 4, a support tube 5 is fixedly mounted on the top surface of the gas-collecting hood 4, an air cylinder 11 is fixedly mounted on the front side surface of the support tube 5, a support block 12 is fixedly mounted at the output end of the air cylinder 11, a baffle 10 is fixedly mounted on the top surface of the support block 12, the support, when the waste gas adsorption device is used, only one filter plate 9 is used for adsorbing waste gas, the baffle plate 10 is movably connected in the support tube 5, the top surface of the baffle plate 10 is attached to the bottom surface of the clamping plate 8, the width value of the baffle plate 10 is half of the width value of the support tube 5, the baffle plate 10 is placed below the replaced filter plate 9, so that the waste gas can be adsorbed by the other filter plate 9, when the filter plate 9 is replaced, the device does not need to be stopped, the working efficiency of the device is improved, when the filter plate 9 is disassembled, the left side surface of the support tube 5 is fixedly provided with the positioning block 13, the rear side surface of the positioning block 13 is provided with the positioning groove 14, the top surface and the bottom surface of the left end of the filter plate 9 are both fixedly provided with the fixed tube 15, the inner cavity of the fixed tube 15 is movably connected with the pressure rod 16, the front side surface at the bottom end of the, at the moment, the filter plate 9 can be directly drawn out of the inner cavity of the support tube 5 towards the left side, so that the filter plate 9 is disassembled, the positioning groove 14 is in an L shape, the other end of the spring 18 is fixedly arranged on the bottom surface of the inner cavity of the fixed tube 15, the spring 18 is fixedly arranged on the bottom surface of the pressure lever 16, when the filter plate 9 is installed, the filter plate 9 is inserted into the support tube 5, the pressure lever 16 is pressed to enable the positioning rod 17 to be inserted into the bottom end of the positioning groove 14, when the filter plate 9 is inserted in place, the pressure lever 16 is released, the elasticity of the spring 18 drives the pressure lever 16 to move upwards, so that the positioning rod 17 moves to the top end of the positioning groove 14, the positioning rod 17 is fixed, the top end of the inner cavity of the support tube 5 is fixedly provided with the fan 6, the fan 6 is positioned above the partition plate 7, the welding joint 3, retrieve waste gas through gas collecting channel 4, the inner chamber middle part fixed mounting of stay tube 5 has splint 8, and the middle part swing joint of splint 8 has filter plate 9, and back and filter plate 9 contact in waste gas gets into stay tube 5 through filter plate 9 to the harmful substance in the waste gas adsorb the filtration, avoids waste gas emission in the air, has improved the air quality, has guaranteed that operating personnel's is healthy.

The working principle is as follows: when the device is used, the mechanical arm 1 drives the welding head 3 to move, so that the welding head 3 welds a workpiece, waste gas generated during welding can float upwards, the gas collecting hood 4 is arranged on the left side face of the fixed block 2, the fan 6 works to suck the air at the bottom of the gas collecting hood 4, the waste gas is recovered through the gas collecting hood 4, the waste gas is contacted with the filter plate 9 after entering the supporting tube 5, harmful substances in the waste gas are adsorbed and filtered through the filter plate 9, the waste gas is prevented from being discharged in the air, the air quality is improved, the body health of an operator is ensured, the supporting block 12 is driven by the air cylinder 11 to move, so that the supporting block 12 drives the baffle plate 10 to be positioned below the filter plate 9 on the front side and the rear side of the partition plate 7, one of the filter plates 9 is shielded, only one of the filter plate 9 is used for adsorbing the, need change the filter plate 9, at this moment, place baffle 10 in the filter plate 9 below of changing, thereby can realize that another filter plate 9 adsorbs waste gas, when changing filter plate 9, need not halt the device, the work efficiency of device has been improved, when dismantling filter plate 9, press depression bar 16, make depression bar 16 drive locating lever 17 and move the bottom of constant head tank 14, can directly pull out the inner chamber of stay tube 5 to the left side with filter plate 9 this moment, thereby dismantle filter plate 9, when installing filter plate 9, insert in the stay tube 5 with filter plate 9, press depression bar 16 and make locating lever 17 insert the bottom of constant head tank 14, after filter plate 9 inserts to target in place, loosen depression bar 16, the elasticity of spring 18 drives depression bar 16 and upwards moves, thereby make locating lever 17 move the top of constant head tank 14, fix locating lever 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A welding robot, comprising a robot arm (1), characterized in that: fixed surface of arm (1) installs fixed block (2), the bottom transmission of fixed block (2) is connected with soldered connection (3), the left surface fixed mounting of fixed block (2) has gas collecting channel (4), the top surface fixed mounting of gas collecting channel (4) has stay tube (5), the top fixed mounting of stay tube (5) inner chamber has fan (6), the inner chamber middle part fixed mounting of stay tube (5) has splint (8), the middle part swing joint of splint (8) has filter plate (9).

2. The welding robot of claim 1, wherein: the front side face of the supporting pipe (5) is fixedly provided with an air cylinder (11), the output end of the air cylinder (11) is fixedly provided with a supporting block (12), and the top face of the supporting block (12) is fixedly provided with a baffle (10).

3. The welding robot of claim 1, wherein: the utility model discloses a filter screen, including stay tube (5), locating piece (13) are installed to the left surface fixed mounting of stay tube (5), constant head tank (14) have been seted up to the trailing flank of locating piece (13), the equal fixed mounting in top surface and the bottom surface of filter plate (9) left end has fixed pipe (15), the inner chamber swing joint of fixed pipe (15) has depression bar (16), the leading flank fixed mounting of depression bar (16) bottom has locating lever (17), the bottom surface fixed mounting of depression bar (16) has spring (18).

4. The welding robot of claim 1, wherein: the fan (6) is positioned above the partition plate (7), the welding joint (3) is positioned below the gas collecting hood (4), and the cross section of the middle part of the gas collecting hood (4) is in an isosceles trapezoid shape.

5. The welding robot as set forth in claim 3, wherein: the positioning rod (17) is movably connected in the positioning groove (14), the positioning groove (14) is L-shaped, and the other end of the spring (18) is fixedly installed on the bottom surface of the inner cavity of the fixing tube (15).

6. The welding robot of claim 2, wherein: baffle (10) swing joint is in stay tube (5), the top surface of baffle (10) and the bottom surface laminating of splint (8), the width value of baffle (10) equals the half of stay tube (5) width value.