Movable double-welding-robot workstation

Abstract

The utility model discloses a movable double-welding-robot workstation, which belongs to the technical field of welding robots and comprises a base and a movable sliding table mounted on the base in a sliding manner, a welding mechanical arm is arranged above the movable sliding table, and a supporting structure for supporting a welding workpiece is arranged on one side of the base. Particle impurities generated during welding of the welding mechanical arm can fall onto the material placing frame and the interior of the slag receiving bin, after welding is completed, the connecting pipe can be connected with a faucet or a water pump to convey water, the water is sprayed into the slag receiving bin through the spray head, and the particle impurities in the slag receiving bin are washed away. Meanwhile, an adjusting motor is started to control a U-shaped sliding frame to move, the U-shaped sliding frame can drive a cleaning brush to brush particle impurities on the surface of the material placing frame into the slag receiving bin, the particle impurities are washed away along with water flow, the moving U-shaped sliding frame can drive a spray head to move and wash, and the cleaning effect of the slag receiving bin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding robots, in particular to a mobile double-welding robot workstation. Background Art

[0002] The dual welding robot workstation is a highly automated welding equipment that combines a welding robot, welding equipment, a control system and other auxiliary equipment (such as workpiece fixtures, conveying equipment, etc.). It usually includes two welding robots for performing welding tasks. It adopts a six-axis rotary joint design with high flexibility and precision, as well as a mobile device that enables the welding robot to perform welding operations in different positions, thereby improving the flexibility of the welding robot.

[0003] In the existing technology, a double welding robot workstation often produces a lot of metal spatter during the welding process of the workpiece. These spatters are likely to remain on the support table of the workpiece, causing the support table to be uneven, causing the workpiece position to shift when the workpiece is placed subsequently, and manual cleaning of impurities is relatively cumbersome. Utility Model Content

[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a mobile dual welding robot workstation to solve some or all of the problems in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A mobile dual-welding robot workstation comprising:

[0007] base;

[0008] A supporting structure is arranged on one side of the base and is used to support the welded workpiece;

[0009] A cleaning structure is arranged on the supporting structure and is used to clean particle residues on the supporting structure;

[0010] a lifting structure, arranged on the supporting structure, for lifting the supporting structure to dump water and granular residue;

[0011] The cleaning structure includes a cleaning structure for cleaning particle residues above the supporting structure and a flushing structure for flushing the interior of the supporting structure.

[0012] Preferably, a movable slide is slidably mounted on the base, and a welding robot arm is arranged above the movable slide.

[0013] Preferably, the support structure comprises:

[0014] The slag receiving bin is rotatably mounted on one side of the base and is used to receive granular residue;

[0015] The material rack is arranged in the slag receiving bin and is used to place the workpiece;

[0016] Wherein, a plurality of leakage holes are provided on the material rack.

[0017] Preferably, the cleaning structure comprises:

[0018] U-shaped sliding frame, slidingly installed inside the slag receiving bin;

[0019] Cleaning brush, arranged on a U-shaped sliding frame;

[0020] A driving assembly is arranged on the U-shaped sliding frame and is used to control the movement of the U-shaped sliding frame;

[0021] Wherein, the cleaning brush contacts the upper part of the material rack.

[0022] Preferably, the drive assembly comprises:

[0023] A threaded slider is arranged below the U-shaped sliding frame;

[0024] Linkage screw, threaded into the threaded slider;

[0025] The regulating motor is arranged on one side of the slag receiving bin, and the output end of the regulating motor is arranged at one end of the linkage screw to drive the linkage screw to rotate;

[0026] Wherein, the threaded slider is slidably installed inside the slag receiving bin.

[0027] Preferably, the flushing structure comprises:

[0028] A connecting plate is arranged below the U-shaped sliding frame;

[0029] A shunt pipe is arranged on one side of the connecting plate;

[0030] A nozzle is arranged on the diversion pipe;

[0031] a connecting pipe, arranged on the shunt pipe and connected to the shunt pipe;

[0032] The connecting plate, the diverter pipe and the nozzle are all located in the slag receiving bin, and one end of the connecting pipe passes through the slag receiving bin.

[0033] Preferably, the lifting structure comprises:

[0034] A fixing frame is arranged on one side of the base;

[0035] The extrusion ramp is slidably mounted in the fixed frame;

[0036] The fixed seat is arranged below the slag receiving bin;

[0037] The roller is rotatably mounted on one side of the fixed seat, and the roller contacts the inclined surface of the extrusion inclined block;

[0038] The adjusting screw is threadedly installed in the extrusion bevel block, and the adjusting screw is rotatably installed on the inner wall of the fixing frame;

[0039] An auxiliary motor is arranged on one side of the fixed frame, and an output end of the auxiliary motor is arranged on the adjusting screw to drive the adjusting screw to rotate;

[0040] A fixed shaft is arranged on one side of the base;

[0041] Wherein, the fixed shaft is rotatably installed in the slag receiving bin and serves as a rotation fulcrum of the slag receiving bin.

[0042] Preferably, the lifting structure further comprises a guide rod arranged on the inner wall of the fixing frame, the guide rod being slidably mounted on the inner wall of the extrusion oblique block for limiting the horizontal movement of the extrusion oblique block.

[0043] The beneficial effects of the present invention are:

[0044] The U-shaped sliding frame can be used to clean the slag bin by the nozzle, and the cleaning brush can be used to clean the slag bin by the nozzle.

[0045] The utility model can start the auxiliary motor to control the movement of the extrusion oblique block while flushing the slag bin. The movement of the extrusion oblique block can lift one side of the slag bin, so that the slag bin is in an inclined state, which is conducive to pouring out water and impurities in the slag bin, so that the impurities in the slag bin can be cleaned more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0047] Figure 1 A structural diagram of a mobile dual welding robot workstation provided by an embodiment of the present utility model;

[0048] Figure 2A schematic diagram of the slag receiving bin structure of a mobile dual-welding robot workstation provided by an embodiment of the present utility model;

[0049] Figure 3 A schematic cross-sectional structure diagram of a U-shaped sliding frame of a mobile dual welding robot workstation provided by an embodiment of the present utility model;

[0050] Figure 4 A schematic cross-sectional structure diagram of an extrusion ramp of a mobile dual-welding robot workstation provided by an embodiment of the present utility model;

[0051] Figure 5 A schematic diagram of the connection of the extrusion bevel blocks of a mobile dual welding robot workstation provided in an embodiment of the present utility model.

[0052] Description of reference numerals:

[0053] 1. Base; 101. Moving slide; 102. Welding robot arm; 2. Slag receiving bin; 201. Material rack; 3. U-shaped sliding rack; 301. Cleaning brush; 302. Threaded slider; 303. Linking screw; 304. Adjusting motor; 4. Connecting plate; 401. Diverter pipe; 402. Nozzle; 403. Connecting pipe; 5. Fixed rack; 501. Extrusion bevel block; 502. Fixed seat; 503. Roller; 504. Adjusting screw; 505. Auxiliary motor; 506. Fixed shaft; 507. Guide rod. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0055] Example 1:

[0056] like Figures 1 to 5 As shown, the utility model provides a mobile dual welding robot workstation, comprising: a base 1 and a movable slide 101 slidably mounted on the base 1 , and a welding robot arm 102 is arranged above the movable slide 101 .

[0057] In order to facilitate the cleaning of particulate residue and impurities on the material table, a support structure for supporting the welding workpiece is arranged on one side of the base 1, and a cleaning structure for cleaning the particulate residue on the support structure is arranged on the support structure. The cleaning structure includes a cleaning structure for cleaning the particulate residue above the support structure and a flushing structure for flushing the inside of the support structure.

[0058] The supporting structure includes a slag receiving bin 2 rotatably mounted on one side of the base 1 for receiving granular residues, and a material rack 201 arranged in the slag receiving bin 2 for placing workpieces. The material rack 201 is provided with a plurality of leakage holes.

[0059] Among them, the cleaning structure includes a U-shaped sliding frame 3 slidably installed inside the slag receiving bin 2, a cleaning brush 301 arranged on the U-shaped sliding frame 3, and a driving component arranged on the U-shaped sliding frame 3 for controlling the movement of the U-shaped sliding frame 3. The cleaning brush 301 is in contact with the top of the material rack 201.

[0060] Specifically, the driving assembly includes a threaded slider 302 arranged below the U-shaped sliding frame 3, a linkage screw 303 threadedly installed in the threaded slider 302, an adjusting motor 304 arranged on one side of the slag receiving bin 2 for driving the linkage screw 303 to rotate, the output end of the adjusting motor 304 is arranged at one end of the linkage screw 303, and the threaded slider 302 is slidably installed inside the slag receiving bin 2.

[0061] Among them, the flushing structure includes a connecting plate 4 arranged under the U-shaped sliding frame 3, a diverter pipe 401 arranged on one side of the connecting plate 4, a nozzle 402 arranged on the diverter pipe 401, and a connecting pipe 403 arranged on the diverter pipe 401 and connected to the diverter pipe 401. The connecting plate 4, the diverter pipe 401 and the nozzle 402 are all located in the slag receiving bin 2, and one end of the connecting pipe 403 passes through the slag receiving bin 2.

[0062] Example 2:

[0063] On the basis of Example 1, in order to be able to pour out the granular residue and water in the slag receiving bin 2 and further improve the cleaning effect, a lifting structure for lifting the supporting structure to pour out the water and granular residue is arranged on the supporting structure.

[0064] Among them, the lifting structure includes a fixed frame 5 arranged on one side of the base 1, an extrusion bevel block 501 slidably installed in the fixed frame 5, a fixed seat 502 arranged below the slag receiving bin 2, a roller 503 rotatably installed on one side of the fixed seat 502, the roller 503 is in contact with the inclined surface of the extrusion bevel block 501, an adjusting screw 504 is threadedly installed in the extrusion bevel block 501, the adjusting screw 504 is rotatably installed on the inner wall of the fixed frame 5, an auxiliary motor 505 is arranged on one side of the fixed frame 5 for driving the adjusting screw 504 to rotate, the output end of the auxiliary motor 505 is arranged on the adjusting screw 504, a fixed shaft 506 is arranged on one side of the base 1 and used as a rotation fulcrum of the slag receiving bin 2, and the fixed shaft 506 is rotatably installed in the slag receiving bin 2.

[0065] The lifting structure further includes a guide rod 507 arranged on the inner wall of the fixing frame 5 for limiting the horizontal movement of the extrusion oblique block 501 . The guide rod 507 is slidably mounted on the inner wall of the extrusion oblique block 501 .

[0066] Working principle:

[0067] During use, the welding workpiece is placed on the material rack 201, and the welding robot arm 102 is used to weld the workpiece. The particle residue splashed during the welding process can fall into the slag receiving bin 2 through the leakage hole on the material rack 201. When it is necessary to clean the particle residue on the slag bin 2 and the material rack 201, the adjustment motor 304 can be turned on, and the connecting pipe 403 can be connected to the water pump or faucet to deliver water, so that the water flows into the diversion pipe 401 through the connecting pipe 403, and is finally sprayed out through the nozzle 402. The nozzle 402 is tilted and faces the slag receiving bin. 2, so that the water can flush out the particle residue in the slag receiving bin 2. At the same time, the output end of the regulating motor 304 can drive the linkage screw 303 to rotate. The rotating linkage screw 303 can drive the threaded slider 302 to slide on the inner wall of the slag receiving bin 2 by cooperating with the thread of the threaded slider 302, so that the sliding threaded slider 302 drives the U-shaped sliding frame 3 to slide. When the U-shaped sliding frame 3 slides, it can drive the cleaning brush 301 to clean the top of the material rack 201, sweep the particle residue on the material rack 201 into the slag receiving bin 2, and then flush it out with the water flow. The U-shaped sliding frame 3 can move the shunt pipe 401 through the connecting plate 4, so that the shunt pipe 401 drives the nozzle 402 to move, so that the nozzle 402 can move and flush. The shunt pipe 401 can drive the connecting pipe 403 to move along during the movement. The auxiliary motor 505 can be turned on while flushing. The output end of the auxiliary motor 505 can drive the adjusting screw 504 to rotate in the fixing frame 5. The continuously rotating adjusting screw 504 can drive the extrusion oblique block 501 to slide by cooperating with the thread of the extrusion oblique block 501, and the extrusion When the inclined block 501 slides, it can slide on the guide rod 507, thereby avoiding the deviation of the extrusion inclined block 501 when it moves. The continuously moving extrusion inclined block 501 will squeeze the roller 503, causing the roller 503 to rotate on one side of the fixed seat 502. At the same time, the squeezed roller 503 can drive the fixed seat 502 to move, and the moving fixed seat 502 can drive the slag receiving bin 2 to flip over. The flipped slag receiving bin 2 can rotate on the fixed shaft 506, so that the slag receiving bin 2 is in an inclined state, and combined with the flushing of water flow, it helps to pour out the water and granular residue in the slag receiving bin 2.

[0068] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A mobile dual welding robot workstation, characterized in that: include: Base (1); A support structure is arranged on one side of the base (1) and is used to support the welded workpiece; A cleaning structure is arranged on the supporting structure and is used to clean particle residues on the supporting structure; a lifting structure, arranged on the supporting structure, for lifting the supporting structure to dump water and granular residue; The cleaning structure includes a cleaning structure for cleaning particle residues above the supporting structure and a flushing structure for flushing the interior of the supporting structure.

2. A mobile dual welding robot workstation as claimed in claim 1, characterized in that: A movable slide (101) is slidably mounted on the base (1), and a welding mechanical arm (102) is arranged above the movable slide (101).

3. A mobile dual welding robot workstation as claimed in claim 1, characterized in that: The support structure comprises: A slag receiving bin (2) is rotatably mounted on one side of the base (1) and is used to receive granular residue; A material rack (201) is arranged in the slag receiving bin (2) and is used for placing workpieces; Wherein, a plurality of leakage holes are provided on the material rack (201).

4. A mobile dual welding robot workstation as claimed in claim 1, characterized in that: The cleaning structure comprises: A U-shaped sliding frame (3) is slidably mounted inside the slag receiving bin (2); A cleaning brush (301) is arranged on the U-shaped sliding frame (3); A driving assembly is arranged on the U-shaped sliding frame (3) and is used to control the movement of the U-shaped sliding frame (3); The cleaning brush (301) is in contact with the upper portion of the material rack (201).

5. A mobile dual welding robot workstation as claimed in claim 4, characterized in that: The drive assembly includes: A threaded slider (302) is arranged below the U-shaped sliding frame (3); A linkage screw (303) threadedly mounted in the threaded slider (302); An adjusting motor (304) is arranged at one side of the slag receiving bin (2), and an output end of the adjusting motor (304) is arranged at one end of the linkage screw (303) for driving the linkage screw (303) to rotate; The threaded slider (302) is slidably mounted inside the slag receiving bin (2).

6. The mobile dual welding robot workstation according to claim 1, characterized in that: The flushing structure comprises: A connecting plate (4) is arranged below the U-shaped sliding frame (3); A shunt pipe (401) is arranged on one side of the connecting plate (4); A nozzle (402) is arranged on the diversion pipe (401); A connecting pipe (403) is arranged on the diverter pipe (401) and is connected to the diverter pipe (401); The connecting plate (4), the diverter pipe (401) and the nozzle (402) are all located in the slag receiving bin (2), and one end of the connecting pipe (403) passes through the slag receiving bin (2).

7. The mobile dual welding robot workstation according to claim 1, characterized in that: The lifting structure comprises: A fixing frame (5) is arranged on one side of the base (1); An extrusion bevel block (501) is slidably mounted in a fixing frame (5); A fixed seat (502) is arranged below the slag receiving bin (2); The roller (503) is rotatably mounted on one side of the fixed seat (502), and the roller (503) contacts the inclined surface of the extrusion inclined block (501); An adjusting screw (504) is threadably mounted in the extrusion bevel block (501), and the adjusting screw (504) is rotatably mounted on the inner wall of the fixing frame (5); An auxiliary motor (505) is arranged on one side of the fixed frame (5), and an output end of the auxiliary motor (505) is arranged on the adjusting screw (504) for driving the adjusting screw (504) to rotate; A fixed shaft (506) is arranged on one side of the base (1); Wherein, the fixed shaft (506) is rotatably installed in the slag receiving bin (2) and serves as a rotation fulcrum of the slag receiving bin (2).

8. The mobile dual welding robot workstation according to claim 1, characterized in that: The lifting structure further comprises a guide rod (507) arranged on the inner wall of the fixing frame (5), wherein the guide rod (507) is slidably mounted on the inner wall of the extrusion bevel block (501) and is used to limit the horizontal movement of the extrusion bevel block (501).

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