Full-automatic welding equipment of environmental protection integrated side fascia connecting piece robot
Technical Field
The invention discloses a robot full-automatic welding device for an environment-friendly integrated external wall panel connecting piece, and belongs to the technical field of automatic devices.
Background
The welding of the existing similar products in the market belongs to manual material placement, manual positioning, manual welding and manual material discharge, and is low in efficiency, huge in cost and above all, the welding precision cannot be guaranteed.
Disclosure of Invention
The invention overcomes the defects existing in the prior art, provides the environment-friendly integrated outer wall plate connecting piece robot full-automatic welding equipment, automatically works, greatly improves the productivity, the quality precision and the efficiency, and simultaneously saves the energy consumption.
In order to solve the technical problems, the invention adopts the following technical scheme: the full-automatic welding equipment for the environment-friendly integrated external wall panel connecting piece robot comprises a first robot, a second robot and a frame, wherein the first robot and the second robot are arranged on the frame or outside the frame, the first robot is used for feeding the frame, and the second robot is a welding robot;
three bins are obliquely arranged on the frame and are respectively a first bin, a second bin and a third bin, the first bin, the second bin and the third bin slide and fall down by gravity, a first guide groove and a second guide groove are arranged on the frame and are mutually perpendicular, the first bin and the second bin are positioned on two sides of the first guide groove, discharge holes at the bottom ends of the first bin and the second bin are aligned to the first guide groove, so that first workpieces and second workpieces in the first bin and the second bin can slide in the first guide groove in a matched manner, the discharging hole at the bottom end of the third storage bin is aligned to the second guide groove, so that a third workpiece in the third storage bin can slide in the second guide groove in a matched manner, a first air cylinder and a second air cylinder are respectively arranged at the far ends of the first guide groove and the second guide groove at the junction, piston rods of the first air cylinder and the second air cylinder are respectively arranged along the first guide groove and the second guide groove, and the first workpiece, the second workpiece and the third workpiece are respectively pushed to corresponding welding positions and setting positions in the first guide groove and the second guide groove through the first air cylinder and the second air cylinder;
the intersection end of the second guide groove is provided with a turnover device which is fixedly arranged on the frame, and the turnover device is used for grabbing and turning a third workpiece at a set position in the second guide groove, so that the third workpiece is in contact with the first workpiece and/or the second workpiece, and the second robot can weld the first workpiece, the second workpiece and the third workpiece together conveniently;
the intersection end of the first guide groove is provided with a clamping device, the clamping device is fixed on the frame and used for clamping a first workpiece, a second workpiece and a third workpiece when the second robot is welded, and the clamping device can be used for clamping the first workpiece, the second workpiece and the third workpiece after the welding is finished.
Preferably, the structure of the turning device includes: the cylinder body of the fifth cylinder is vertically and fixedly arranged on the frame, the displacement mechanism is fixedly arranged on a piston rod of the fifth cylinder, the magnet is arranged on the displacement mechanism, and the displacement mechanism is pushed to act through the fifth cylinder, so that the magnet can adsorb a third workpiece and generate overturning action.
Preferably, the position changing mechanism comprises a fourth cylinder, a gear, a rack, a connecting rod and a connecting seat, wherein one end of the connecting seat is connected with a piston rod of a fifth cylinder, the other end of the connecting seat is connected to the rack, the rack is vertically arranged, the lower end of the rack is connected with the piston rod of the fourth cylinder which is vertically arranged, the gear is matched with the rack in a meshed mode, one end of the connecting rod is coaxially arranged with the gear, and the magnet is arranged at the other end of the connecting rod.
Preferably, a U-shaped guide groove is vertically formed in the frame, and the cylinder body of the fourth cylinder is movably arranged in the U-shaped guide groove in a matched mode.
Preferably, the structure of the clamping device comprises: the cylinder body of the third cylinder is vertically arranged on the frame, the connecting rod mechanism comprises a vertical rod and an L-shaped bent rod, the lower end of the vertical rod is fixedly arranged on the frame, the upper end of the vertical rod is hinged to one end of the L-shaped bent rod, the other end of the L-shaped bent rod is provided with a pressing plate, a piston rod of the third cylinder is hinged to the middle of the L-shaped bent rod, and the L-shaped bent rod is driven to rotate through the third cylinder, so that the pressing plate compresses or loosens a first workpiece, a second workpiece and a third workpiece.
Compared with the prior art, the invention has the following beneficial effects: the invention has simple operation, no automatic operation from beginning to end, greatly improves the productivity, quality precision and efficiency, and simultaneously saves the energy consumption.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a perspective view of the present invention.
In the figure: the robot comprises a first robot, a first cylinder, a first workpiece, a second workpiece, a connecting rod, a U-shaped guide groove and a pressing plate, wherein the first robot is 1, the first cylinder is 2, the first workpiece is 3, the second workpiece is 4, the second robot is 5, the third workpiece is 6, the second cylinder is 7, the third cylinder is 8, the connecting rod is 9, the fourth cylinder is 10, the displacement mechanism is 11, the fifth cylinder is 12, the magnet is 13, the frame is 14, the first storage bin is 15, the second storage bin is 16, the third storage bin is 17, the first guide groove is 18, the second guide groove is 19, the turnover device is 20, the clamping device is 21, the gear is 22, the rack is 23, the connecting rod is 24, the connecting seat is 25, the U-shaped guide groove is 26, and the pressing plate is 27.
Detailed Description
As shown in fig. 1, 2 and 3, the full-automatic welding equipment for the environment-friendly integrated external wall panel connecting piece robot comprises a first robot 1, a second robot 5 and a rack 14, wherein the first robot 1 and the second robot 5 are arranged on the rack 14 or outside the rack 14, the first robot 1 is used for feeding the rack 14, the second robot 5 is a welding robot, the first robot 1 and the second robot 5 are both in the prior art, and magnets can be arranged on a manipulator of the first robot 1 so as to facilitate the adsorption and feeding of magnetic metal pieces.
Three bins are obliquely arranged on the frame 14 and are respectively a first bin 15, a second bin 16 and a third bin 17, the first bin 15, the second bin 16 and the third bin 17 slide and fall by gravity, a first guide groove 18 and a second guide groove 19 are arranged on the frame 14, the first guide groove 18 and the second guide groove 19 are mutually perpendicular, the guide grooves can be arranged on the frame 14 through brackets according to actual conditions, the three bins are all plate-shaped or groove-shaped guide structures, a plurality of workpieces are sequentially arranged in the bins, the bottommost workpieces are propped against the guide grooves to support the plurality of parts above, when the bottommost workpieces are propped away, the adjacent workpieces at the upper parts of the bottommost workpieces slide down again to prop against the guide grooves, the first bin 15 and the second bin 16 are positioned at two sides of the first guide groove 18, the bottom end discharge ports of the first bin 15 and the second bin 16 are aligned to the first guide groove 18, so that the first workpiece 3 and the second workpiece 4 in the first bin 15 and the second bin 16 can slide in the first guide groove 18 in a matched manner, the bottom end discharge port of the third bin 17 is aligned to the second guide groove 19, so that the third workpiece 6 in the third bin 17 can slide in the second guide groove 19 in a matched manner, the far ends of the first guide groove 18 and the second guide groove 19 at the junction are respectively provided with the first air cylinder 2 and the second air cylinder 7, the piston rods of the first air cylinder 2 and the second air cylinder 7 are respectively arranged along the first guide groove 18 and the second guide groove 19, and the first workpiece 3, the second workpiece 4 and the third workpiece 6 are respectively pushed to corresponding welding positions and setting positions in the first guide groove 18 and the second guide groove 19 through the first air cylinder 2 and the second air cylinder 7;
the intersection end of the second guide groove 19 is provided with a turnover device 20, the turnover device 20 is fixedly arranged on the frame 14, the turnover device 20 is used for grabbing and turning over a third workpiece 6 at a set position in the second guide groove 19, so that the third workpiece 6 is in contact with the first workpiece 3 and/or the second workpiece 4, and the second robot 5 is convenient to weld the first workpiece 3, the second workpiece 4 and the third workpiece 6 together;
the intersection end of the first guide groove 18 is provided with a clamping device 21, the clamping device 21 is fixed on the frame 14, and the clamping device 21 is used for clamping the first workpiece 3, the second workpiece 4 and the third workpiece 6 when the second robot 5 is welded and can be used for releasing the clamping after the welding is finished.
The structure of the turning device 20 includes: the cylinder body of the fifth cylinder 12 is vertically and fixedly arranged on the frame 14, the displacement mechanism 11 is fixedly arranged on a piston rod of the fifth cylinder 12, the magnet 13 is arranged on the displacement mechanism 11, the displacement mechanism 11 is pushed to act through the fifth cylinder 12, and the magnet 13 can adsorb the third workpiece 6 and generate overturning action.
The position changing mechanism 11 comprises a fourth cylinder 10, a gear 22, a rack 23, a connecting rod 24 and a connecting seat 25, wherein the connecting seat 25 is arranged at one end of the connecting seat 25 and a piston rod of the fifth cylinder 12, the other end of the connecting seat 25 is connected to the rack 23, the rack 23 is vertically arranged, the lower end of the rack 23 is connected with the piston rod of the fourth cylinder 10 which is vertically arranged, the gear 22 is matched with the rack 23 in a meshing manner, one end of the connecting rod 24 is coaxially arranged with the gear 22, and the magnet 13 is arranged at the other end of the connecting rod 24 and drives the connecting rod 24 and the magnet 13 to synchronously rotate along with the gear 22 through the rotation of the gear 22.
The frame 14 is vertically provided with a U-shaped guide groove 26, and the cylinder body of the fourth cylinder 10 is movably arranged in the U-shaped guide groove 26 in a matching manner.
The structure of the clamping device 21 comprises: the cylinder body of the third cylinder 8 is vertically arranged on the frame 14, the connecting rod mechanism 9 comprises a vertical rod and an L-shaped bent rod, the lower end of the vertical rod is fixedly arranged on the frame 14, the upper end of the vertical rod is hinged with one end of the L-shaped bent rod, the other end of the L-shaped bent rod is provided with a pressing plate 27, a piston rod of the third cylinder 8 is hinged to the middle of the L-shaped bent rod, the L-shaped bent rod is driven to rotate through the third cylinder 8, and the pressing plate 27 compresses or loosens the first workpiece 3, the second workpiece 4 and the third workpiece 6.
The working principle of the invention is as follows:
1. the first robot 1 respectively puts the first workpiece 3, the second workpiece 4 and the third workpiece 6 into a bin;
2. the first cylinder 2 pushes the first workpiece 3 and the second workpiece 4 to the welding position;
3. the second cylinder 7 pushes out the third workpiece 6, and the magnet 13 attracts the third workpiece 6;
4. the fourth cylinder 10 pushes the rack, and the third workpiece 6 rotates 180 degrees by the gear center shaft through the transmission principle of the gear and the rack;
5. the fifth cylinder 12 pulls down the third workpiece 6 into position;
6. the third cylinder 8 compresses the first workpiece 3, the second workpiece 4 and the third workpiece 6 through the link mechanism 9;
7. the magnet 13 releases the third workpiece 6;
8. the fifth cylinder 12 pushes the displacement mechanism 11 (the fourth cylinder 10, the gear 22 and the rack 23) upward;
9. the fourth cylinder 10 pulls back the rack, and the magnet 13 rotates 180 degrees by the central shaft of the gear 22 through the transmission principle of the gear 22 and the rack 23;
10. the second robot 5 starts to weld the product, and after welding is finished, the robot resets;
11. the third cylinder 8 pushes out, and the product is loosened through the connecting rod mechanism 9;
12. and (3) sequentially circulating the working procedures 2-11, wherein the product welded last time can be pushed into the product frame during the working procedure 2.
According to the invention, a full-automatic feeding mode is adopted, the bin is designed to be inclined, the material is automatically dropped into the feeding groove by utilizing the dead weight principle of the material, the groove is designed to be stepped, only one material can be dropped at a time, and the rest materials are blocked in the bin, so that the full-automatic feeding device is accurately positioned, full-automatic welding and full-automatic discharging are realized.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.