A butt welding device for power distribution cabinet production

Abstract

The present invention discloses a butt welding device for power distribution cabinet production, which relates to the technical field of power distribution cabinets, including a welding table and a welding manipulator, and also includes: a fixed folding plate, a driving member, a right-angle positioning plate, a longitudinal clamping assembly, an arc groove, a blowing and suction cylinder, a fixed cylinder, a swing assembly, a transverse reciprocating assembly, a piston, a connecting cylinder and a blowing and suction mode adjustment assembly. The present invention positions the power distribution cabinet frame by means of the right-angle positioning plate and the longitudinal clamping assembly, and the longitudinal clamping assembly presses the power distribution cabinet frame from the top, and does not fix the frame from both sides, so as to avoid deformation of both sides of the frame due to large pressure, thereby causing deformation of the welding angle and affecting the welding quality; the present invention can adjust the overall equipment from the soot blowing mode to the smoking mode during welding through the blowing and suction mode adjustment assembly, so as to suck away the smoke generated during welding for treatment, so as to avoid smoke pollution of the atmosphere and affecting the health of the staff.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, in particular to a butt welding device for producing power distribution cabinets. Background Art

[0002] The distribution cabinet (box) is divided into: power distribution cabinet (box) and lighting distribution cabinet (box), which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits.

[0003] During the production process of the distribution cabinet, the corner joints of the distribution cabinet frame need to be welded together. In the prior art, the distribution cabinet is placed on a welding table and manually fixed by a worker. During the welding process, the distribution cabinet is easily moved due to the movement of the worker's hands, which affects the welding effect and fails to absorb the harmful fumes generated during the welding process. Therefore, a butt welding device for the production of distribution cabinets is urgently needed to solve the above problems. Summary of the invention

[0004] The purpose of the embodiments of the present invention is to provide a butt welding device for producing a power distribution cabinet to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A butt welding device for power distribution cabinet production, comprising a welding table and a welding manipulator, wherein the welding table is connected to the welding manipulator, and the welding manipulator is used to weld the power distribution cabinet, and further comprising:

[0007] The fixed folding plate is connected to the welding table;

[0008] A driving member connected to the fixed folding plate;

[0009] A positioning mechanism is connected to the output end of the driving member and is used to position and clamp the power distribution cabinet. The positioning mechanism includes: a right-angle positioning plate connected to the welding table, wherein the right-angle positioning plates are provided in two groups and are separately arranged, and the angle formed between the two groups of right-angle positioning plates is 90 degrees; a longitudinal clamping component, one end of which is connected to the output end of the driving member and the other end is connected to the fixed folding plate, and the longitudinal clamping component is located on the top of the power distribution cabinet;

[0010] A soot blowing and suction suction mechanism, one end of which is connected to the output end of the driving member, and the other end is connected to the welding table. It is used for blowing and cleaning the welding parts of the distribution cabinet before welding, and sucking away the smoke generated by welding during welding. The soot blowing and suction suction mechanism includes: an arc groove, which is opened on the welding table; a blowing and suction cylinder, which is movably arranged in the arc groove, and a plurality of groups of through holes are opened on the blowing and suction cylinder; a fixed cylinder, the top end of which is connected to the bottom end of the blowing and suction cylinder and is connected to the inside thereof; a swinging assembly, one end of which is connected to the fixed cylinder, and the other end is connected to the welding table; a transverse reciprocating assembly, one end of which is connected to the output end of the driving member; a piston, which is connected to the other end of the transverse reciprocating assembly; a connecting cylinder, which is connected to the bottom of the welding table, and the piston is located inside the connecting cylinder and is slidably connected to it; a blowing and suction mode adjustment assembly, one end of which is connected to the connecting cylinder, and the other end is connected to the fixed cylinder.

[0011] As a further solution of the present invention: the longitudinal pressing assembly comprises:

[0012] A threaded rod, the top end of which is connected to the output end of the driving member;

[0013] A rotating rod connected to the bottom end of the threaded rod;

[0014] A threaded plate, threadedly connected to the threaded rod;

[0015] The telescopic rod has a bottom end connected to the threaded plate and a top end connected to the fixed folding plate;

[0016] A limiting sliding rod penetrates the threaded plate and is slidably connected thereto;

[0017] An upper pressing plate connected to the bottom end of the limit sliding rod;

[0018] The elastic member is sleeved on the limit sliding rod, and the bottom end is connected to the upper pressing plate, and the top end is connected to the threaded plate.

[0019] As a further solution of the present invention: the swing assembly comprises:

[0020] A telescopic member, one end of which is hinged to the bottom of the welding table;

[0021] A connecting rod, one end of which is hinged to the other end of the telescopic member, and the other end of which is rotatably connected to the fixed cylinder;

[0022] A center positioning rod is connected to the bottom of the welding table and is rotatably connected to the middle of the connecting rod, and the center of the center positioning rod and the arc groove are on the same vertical line;

[0023] A roller connected to the fixed cylinder;

[0024] The arc slot block is connected to the bottom of the welding table and is movably connected to the roller, and the center of the arc slot block is on the same vertical line as the center positioning rod;

[0025] One end of the self-rotating component is connected to the fixed cylinder, and the other end is connected to the welding table.

[0026] As a further solution of the present invention: the self-rotating assembly comprises:

[0027] A gear connected to the fixed cylinder;

[0028] The tooth arc is connected to the bottom of the welding table and meshes with the gear.

[0029] As a further solution of the present invention: the transverse reciprocating assembly comprises:

[0030] A belt, one end of which is connected to the output end of the driving member;

[0031] A transmission rod connected to the other end of the belt, the transmission rod passes through the welding table and is rotationally connected thereto;

[0032] A connecting plate connected to the bottom end of the transmission rod;

[0033] A clamping rod connected to the eccentric portion of the connecting plate;

[0034] The straight slot block is movably connected with the clamping rod;

[0035] A fixed rod, one end of which is connected to the straight groove block, and the other end of which is connected to the piston.

[0036] As a further solution of the present invention: the blowing and suction mode adjustment component includes:

[0037] The rotating cylinder is rotatably connected to the bottom of the fixed cylinder and communicated with the interior thereof;

[0038] Arc tube 1, the arc tube 1 is provided with two groups, and is respectively located on both sides of the rotating tube and is connected with the interior of the rotating tube. The center of the arc tube 1 and the center of the arc groove are on the same vertical line, and the end of the arc tube 1 away from the rotating tube is in a closed state;

[0039] Arc tube 2, the arc tube 2 is provided with two groups, and is respectively located on both sides of the connecting tube and communicated with the interior thereof, the arc tube 2 is arranged with the arc tube at the same center, the diameter of the arc tube 2 is smaller than the diameter of the arc tube 1, the arc tube 2 is slidably connected with the arc tube 1, a one-way valve is provided inside the arc tube 2, and the end of the arc tube 2 away from the connecting tube is in a closed state;

[0040] The air hole is provided on the second arc tube and is communicated with the interior of the first arc tube;

[0041] The smoke outlet assembly is connected, one end of which is connected to a group of arc tubes one, and the other end of which is connected to a group of arc tubes two.

[0042] As a further solution of the present invention: the connected smoke outlet assembly comprises:

[0043] A sliding arc tube, wherein the sliding sleeve is arranged on the arc tube 2 and connected with the arc tube 1;

[0044] One end of the smoke outlet hose is connected to the interior of the sliding arc tube, and the other end is connected to the exhaust gas treatment equipment.

[0045] Compared with the prior art, the present invention has the following beneficial effects:

[0046] 1. The present invention positions the distribution cabinet frame by means of a right-angle positioning plate and a longitudinal pressing assembly, and the longitudinal pressing assembly presses the distribution cabinet frame from the top, instead of fixing the frame from both sides, so as to avoid deformation of both sides of the frame due to large pressure, thereby causing deformation of the welding angle and affecting the welding quality;

[0047] 2. The present invention drives the piston to reciprocate through the transverse reciprocating component, and the swing component drives the blowing and suction cylinder to move. The generated blowing force blows away the dust on the welding angle, ensuring the welding quality, and the blowing range is large, and the cleaning effect is better;

[0048] 3. The present invention can adjust the overall equipment from the soot blowing mode to the smoking mode during the welding process through the blowing and suction mode adjustment component, so as to suck away the smoke generated during the welding process for treatment, thereby preventing the smoke from polluting the atmosphere and affecting the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a structural schematic diagram of a butt welding device for producing a power distribution cabinet in an embodiment of the present invention.

[0050] Figure 2 Schematic diagram of the structure of the positioning mechanism in an embodiment of the present invention.

[0051] Figure 3 It is a schematic diagram of the structure of the positioning mechanism and the soot blowing and smoking mechanism in an embodiment of the present invention.

[0052] Figure 4 It is a structural schematic diagram of the soot blowing and smoking mechanism in an embodiment of the present invention.

[0053] Figure 5 Schematic diagram of the structure of the swing assembly in an embodiment of the present invention.

[0054] Figure 6 It is a partial structural schematic diagram of the swing assembly in an embodiment of the present invention.

[0055] Figure 7 It is a schematic diagram of the structure of the transverse reciprocating component and the connected smoke outlet component in an embodiment of the present invention.

[0056] Figure 8 It is a cross-sectional view of the connected smoke outlet assembly in an embodiment of the present invention.

[0057] Fig. 9 It is a schematic diagram of the structural disassembly of the connected smoke outlet components in an embodiment of the present invention.

[0058] In the figure: 1. welding table; 2. welding manipulator; 3. fixed folding plate; 4. driving member; 5. positioning mechanism; 51. right-angle positioning plate; 52. longitudinal clamping assembly; 521. threaded rod; 522. rotating rod; 523. threaded plate; 524. telescopic rod; 525. limit sliding rod; 526. upper pressure plate; 527. elastic member; 6. soot blowing and smoking mechanism; 61. arc groove; 62. blowing and suction cylinder; 63. fixed cylinder; 64. swinging assembly; 65. horizontal reciprocating assembly; 66. piston; 67. connecting cylinder; 68. blowing and suction mold Adjustment assembly; 641, telescopic member; 642, connecting rod; 643, center positioning rod; 644, roller; 645, arc slot block; 646, rotation assembly; 6461, gear; 6462, tooth arc; 651, belt; 652, transmission rod; 653, connecting plate; 654, clamping rod; 655, straight slot block; 656, fixing rod; 681, rotating cylinder; 682, arc cylinder one; 683, arc cylinder two; 684, air hole; 685, connected smoke outlet assembly; 6851, sliding arc cylinder; 6852, smoke outlet hose. DETAILED DESCRIPTION

[0059] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0060] In the embodiment of the present invention, please refer to Figures 1 to 9 A butt welding device for power distribution cabinet production includes a welding table 1 and a welding manipulator 2, wherein the welding table 1 is connected to the welding manipulator 2, and the welding manipulator 2 is used to weld the power distribution cabinet, and further includes:

[0061] A fixed folding plate 3 connected to the welding table 1;

[0062] A driving member 4 connected to the fixed folding plate 3;

[0063] The positioning mechanism 5 is connected to the output end of the driving member 4 and is used to position and press the power distribution cabinet. The positioning mechanism 5 includes: a right-angle positioning plate 51 connected to the welding table 1, and the right-angle positioning plates 51 are provided in two groups and are separately arranged. The angle formed by the two groups of right-angle positioning plates 51 is 90 degrees; a longitudinal pressing component 52, one end of which is connected to the output end of the driving member 4 and the other end is connected to the fixed folding plate 3. The longitudinal pressing component 52 is located on the top of the power distribution cabinet;

[0064] The soot blowing and suction mechanism 6 has one end connected to the output end of the driving member 4 and the other end connected to the welding table 1. It is used for blowing and cleaning the welding parts of the distribution cabinet before welding and sucking away the smoke generated by welding during welding. The soot blowing and suction mechanism 6 includes: an arc groove 61, which is opened on the welding table 1; a blowing and suction cylinder 62, which is movably arranged in the arc groove 61, and a plurality of groups of through holes are opened on the blowing and suction cylinder 62; a fixed cylinder 63, the top end of which is connected to the bottom end of the blowing and suction cylinder 62 and is connected to the inside thereof; a swing component 64, one end of which is connected to the fixed cylinder 63 and the other end is connected to the welding table 1; a transverse reciprocating component 65, one end of which is connected to the output end of the driving member 4; a piston 66, which is connected to the other end of the transverse reciprocating component 65; a connecting cylinder 67, which is connected to the bottom of the welding table 1, and the piston 66 is located inside the connecting cylinder 67 and is slidably connected to it; a blowing and suction mode adjustment component 68, one end of which is connected to the connecting cylinder 67 and the other end is connected to the fixed cylinder 63.

[0065] In the initial state, the blowing and suction cylinder 62 is located at one end of the arc groove 61, and the blowing and suction mode adjustment component 68 is in the blowing mode; the distribution cabinet frame is placed on the welding table 1, and the frame to be welded is in contact with the right-angle positioning plate 51, and the driving member 4 works to drive the longitudinal clamping component 52 to move. The longitudinal clamping component 52 clamps and fixes the top of the frame instead of fixing the frame from both sides, so as to avoid deformation of the two sides of the frame due to greater pressure, thereby causing deformation of the welding angle and affecting the welding quality. The driving member 4 drives the horizontal reciprocating component 65 movement, the transverse reciprocating assembly 65 drives the piston 66 to reciprocate horizontally, draws in external air, and blows it out through the blowing and suction cylinder 62, blows and cleans the dust on the welding angle to ensure the welding quality. At the same time, the swing assembly 64 drives the blowing and suction cylinder 62 to revolve and rotate at the same time to increase the cleaning and sweeping range. When the blowing and suction cylinder 62 revolves to the other end of the arc slot 61, the blowing and suction mode adjustment assembly 68 is in the smoking mode, and the welding manipulator 2 welds the welding angle. The smoke generated during the welding process is sucked away by the blowing and suction cylinder 62 for treatment. The driving member 4 can be a stepper motor, a servo motor, etc.

[0066] As an embodiment of the present invention, please refer to Figures 1 to 4 , the longitudinal pressing assembly 52 comprises:

[0067] The threaded rod 521 has a top end connected to the output end of the driving member 4;

[0068] The rotating rod 522 is connected to the bottom end of the threaded rod 521;

[0069] The threaded plate 523 is threadedly connected to the threaded rod 521;

[0070] The telescopic rod 524 has a bottom end connected to the threaded plate 523 and a top end connected to the fixed folding plate 3;

[0071] The limiting sliding rod 525 penetrates through the threaded plate 523 and is slidably connected thereto;

[0072] The upper pressing plate 526 is connected to the bottom end of the limiting sliding rod 525;

[0073] The elastic member 527 is sleeved on the limiting sliding rod 525 , and the bottom end is connected to the upper pressing plate 526 , and the top end is connected to the threaded plate 523 .

[0074] In the initial state, the threaded plate 523 is threadedly connected with the threaded rod 521. Place the distribution cabinet frame on the welding table 1, and the two sides of the cabinet corners to be welded are abutted against the right-angle positioning plate 51. The driving member 4 drives the threaded rod 521 to rotate, and under the limit of the telescopic rod 524, the threaded plate 523 is driven to move downward, and the threaded plate 523 drives the upper pressure plate 526 to move downward synchronously. When the upper pressure plate 526 abuts against the top of the frame, the threaded plate 523 continues to move downward, causing the elastic member 527 to undergo elastic deformation. Under the reaction force of the elastic member 527, the upper pressure plate 526 squeezes and fixes the frame. When the threaded plate 523 moves to connect with the rotating rod 522, the threaded plate 523 cannot continue to move because there is no thread on the rotating rod 522.

[0075] When the driving member 4 rotates in the reverse direction, the threaded plate 523 moves upwards to be threadedly connected with the threaded rod 521 again under the reaction force of the elastic member 527, so that the threaded plate 523 moves upwards to return to the original position, thereby driving the upper pressing plate 526 to move upwards, thereby releasing the fixation of the frame. The elastic member 527 can be a spring, a spring sheet, etc.

[0076] As an embodiment of the present invention, please refer to Figure 1 , Figures 3 to 6 , the swing assembly 64 includes:

[0077] The telescopic member 641 has one end hinged to the bottom of the welding platform 1;

[0078] A connecting rod 642, one end of which is hinged to the other end of the telescopic member 641, and the other end of which is rotatably connected to the fixed cylinder 63;

[0079] The center positioning rod 643 is connected to the bottom of the welding table 1 and is rotatably connected to the middle of the connecting rod 642. The center positioning rod 643 and the center of the arc groove 61 are on the same vertical line;

[0080] Roller 644, connected to the fixed cylinder 63;

[0081] The arc slot block 645 is connected to the bottom of the welding table 1 and is movably engaged with the roller 644. The center of the arc slot block 645 and the center positioning rod 643 are on the same vertical line;

[0082] One end of the rotation component 646 is connected to the fixed cylinder 63 , and the other end is connected to the welding table 1 .

[0083] In the initial state, the blowing and suction cylinder 62 is located at one end of the arc groove 61. The telescopic member 641 drives the connecting rod 642 to rotate around the central positioning rod 643, and the connecting rod 642 drives the fixed cylinder 63 to rotate synchronously. The fixed cylinder 63 drives the blowing and suction cylinder 62 to rotate from one end of the arc groove 61 to the other end, so as to blow and clean the angle of the frame to be welded. The setting of the roller 644 and the arc groove block 645 ensures the stable movement of the fixed cylinder 63 and the blowing and suction cylinder 62. The self-rotating component 646 drives the blowing and suction cylinder 62 to rotate during the rotation process, so that the through hole on the blowing and suction cylinder 62 is always aligned with the angle of the frame to be welded. The telescopic member 641 can be an electric telescopic rod, a cylinder, etc.

[0084] As an embodiment of the present invention, please refer to Figure 1 , Figures 3 to 5 , the rotation component 646 includes:

[0085] Gear 6461, connected to the fixed cylinder 63;

[0086] The tooth arc 6462 is connected to the bottom of the welding table 1 and meshes with the gear 6461.

[0087] During the revolution of the fixed cylinder 63, the gear 6461 is driven to revolve. Since the gear 6461 is meshed with the tooth arc 6462, the gear 6461 rotates synchronously. The gear 6461 drives the fixed cylinder 63 and the blowing and suction cylinder 62 to rotate synchronously, ensuring that the through hole on the blowing and suction cylinder 62 is always aligned with the welding angle of the frame, thereby ensuring the soot blowing and cleaning effect.

[0088] As an embodiment of the present invention, please refer to Figures 1 to 4 , Figure 7 and Figure 8 , the transverse reciprocating assembly 65 comprises:

[0089] Belt 651, one end of which is connected to the output end of the driving member 4;

[0090] A transmission rod 652 is connected to the other end of the belt 651, and the transmission rod 652 passes through the welding table 1 and is rotatably connected thereto;

[0091] A connecting plate 653 connected to the bottom end of the transmission rod 652;

[0092] The clamping rod 654 is connected to the eccentric part of the connecting plate 653;

[0093] The straight slot block 655 is movably connected with the clamping rod 654;

[0094] The fixed rod 656 has one end connected to the straight groove block 655 and the other end connected to the piston 66 .

[0095] The driving member 4 drives the belt 651 to rotate, the belt 651 drives the transmission rod 652 to rotate, the transmission rod 652 drives the connecting plate 653 to rotate, the connecting plate 653 drives the clamping rod 654 to revolve, the clamping rod 654 drives the straight groove block 655 to reciprocate laterally, the straight groove block 655 drives the fixing rod 656 to reciprocate laterally synchronously, and then drives the piston 66 to reciprocate laterally.

[0096] As an embodiment of the present invention, please refer to Figure 1 , Figures 3 to 9 , the blowing and suction mode adjustment component 68 includes:

[0097] The rotating cylinder 681 is rotatably connected to the bottom of the fixed cylinder 63 and communicated with the interior thereof;

[0098] Arc tube 1 682, two groups of arc tube 1 682 are provided, and are respectively located on both sides of the rotating tube 681 and communicated with the interior thereof. The center of the arc tube 1 682 and the center of the arc groove 61 are on the same vertical line, and the end of the arc tube 1 682 away from the rotating tube 681 is in a closed state;

[0099] Arc tube 683, two groups of arc tube 683 are provided, and are respectively located on both sides of the connecting tube 67 and communicated with the inside thereof. Arc tube 683 and arc tube 1 682 are arranged concentrically, and the diameter of arc tube 683 is smaller than that of arc tube 1 682. Arc tube 683 and arc tube 1 682 are slidably connected, and a one-way valve is provided inside arc tube 683. The end of arc tube 683 away from connecting tube 67 is in a closed state;

[0100] The air hole 684 is provided on the arc tube 2 683 and communicates with the interior of the arc tube 1 682;

[0101] Connected to the smoke outlet assembly 685, one end is connected to a group of arc tubes 1 682, and the other end is connected to a group of arc tubes 2 683;

[0102] The connected smoke outlet assembly 685 includes:

[0103] The sliding arc tube 6851 is slidably mounted on the second arc tube 683 and connected to the first arc tube 682;

[0104] One end of the smoke outlet hose 6852 is connected to the interior of the sliding arc tube 6851, and the other end is connected to the exhaust gas treatment equipment.

[0105] In the initial state, the air holes 684 on one group of arc tubes 683 are connected to the outside, and the air holes 684 on the other group of arc tubes 683 are connected to the inside of the arc tube 1 682 on the side. During the movement of the blowing and suction tube 62, the piston 66 reciprocates horizontally, sucking in the outside air through the air holes 684, moving to the inside of the connecting tube 67 through the arc tube 2 683, and then the air enters the inside of the other group of arc tubes 683, flows into the inside of the arc tube 1 682 through the air holes 684, and finally enters the inside of the blowing and suction tube 62 through the rotating tube 681 and the fixed tube 63, and is blown out through the through hole, so as to clean the frame angle to be welded, and the blowing and suction tube 62 revolves, so the blowing effect is better and more sufficient;

[0106] During the revolution of the blowing and suction cylinder 62, the arc cylinder 1 682 is driven to revolve synchronously, and the arc cylinder 1 682 drives the sliding arc cylinder 6851 to revolve synchronously. When the blowing and suction cylinder 62 revolves to the other end close to the arc groove 61, the air holes 684 connected with the interior of the arc cylinder 1 682 begin to communicate with the interior of the sliding arc cylinder 6851, and the other group of air holes 684 connected with the outside world are now connected with the interior of the arc cylinder 2 683. At this time, during the reciprocating motion of the piston 66, the smoke generated by welding is sucked in through the through hole on the blowing and suction cylinder 62, and the smoke enters the interior of the sliding arc cylinder 6851 through the fixed cylinder 63, the rotating cylinder 681, a group of arc cylinder 1 682, a group of arc cylinder 2 683, the connecting cylinder 67, and another group of arc cylinder 2 683, and finally enters the exhaust gas treatment equipment (not shown in the figure) through the smoke outlet hose 6852 for treatment.

[0107] The working principle of the present invention is as follows: in the initial state, the threaded plate 523 is threadedly connected to the threaded rod 521, the blowing and suction cylinder 62 is located at one end of the arc groove 61, the air holes 684 on one group of arc cylinder 2 683 are connected to the outside, and the air holes 684 on the other group of arc cylinder 2 683 are connected to the inside of the side arc cylinder 1 682, and the whole device is in the soot blowing mode;

[0108] The distribution cabinet frame is placed on the welding table 1, and the two sides of the cabinet corners to be welded are abutted against the right-angle positioning plate 51. The driving member 4 drives the threaded rod 521 to rotate, and under the limit of the telescopic rod 524, the threaded plate 523 is driven to move downward, and the threaded plate 523 drives the upper pressure plate 526 to move downward synchronously. When the upper pressure plate 526 abuts against the top of the frame, the threaded plate 523 continues to move downward, causing the elastic member 527 to undergo elastic deformation. Under the reaction force of the elastic member 527, the upper pressure plate 526 squeezes and fixes the frame. When the threaded plate 523 moves to connect with the rotating rod 522, since there is no thread on the rotating rod 522, the threaded plate 523 cannot continue to move, and the distribution cabinet frame is fixed.

[0109] The driving member 4 drives the belt 651 to rotate, the belt 651 drives the transmission rod 652 to rotate, the transmission rod 652 drives the connecting plate 653 to rotate, the connecting plate 653 drives the clamping rod 654 to revolve, the clamping rod 654 drives the straight groove block 655 to reciprocate laterally, the straight groove block 655 drives the fixed rod 656 to reciprocate laterally synchronously, and then drives the piston 66 to reciprocate laterally, and the outside air is sucked in through the air hole 684, and moves to the inside of the connecting cylinder 67 through the arc cylinder 2 683, and then the air enters the inside of another set of arc cylinders 2 683, flows into the inside of the arc cylinder 1 682 through the air hole 684, and finally enters the blowing and suction cylinder 62 through the rotating cylinder 681 and the fixed cylinder 63. The soot blowing effect is better and more sufficient. During the revolution of the fixed cylinder 63, the gear 6461 is driven to revolve. Since the gear 6461 is meshed with the tooth arc 6462, the gear 6461 is synchronously rotated. The gear 6461 drives the fixed cylinder 63 and the blowing and suction cylinder 62 to rotate synchronously, ensuring that the through hole on the blowing and suction cylinder 62 is always aligned with the frame angle to be welded, thereby ensuring the soot blowing cleaning effect.

[0110] During the revolution of the blowing and suction cylinder 62, the arc cylinder 1 682 is driven to revolve synchronously, and the arc cylinder 1 682 drives the sliding arc cylinder 6851 to revolve synchronously. When the blowing and suction cylinder 62 revolves to the other end of the arc groove 61, the air holes 684 connected with the inside of the arc cylinder 1 682 begin to communicate with the inside of the sliding arc cylinder 6851, and the other set of air holes 684 connected with the outside world is now connected with the inside of the arc cylinder 2 683, and the whole device is in the smoking mode;

[0111] The welding robot 2 welds the welding angle. During the reciprocating motion of the piston 66, the smoke generated by the welding is sucked in through the through hole on the blowing and suction cylinder 62. The smoke passes through the fixed cylinder 63, the rotating cylinder 681, a group of arc cylinders 1 682, a group of arc cylinders 2 683, the connecting cylinder 67, and another group of arc cylinders 2 683 into the sliding arc cylinder 6851, and finally enters the exhaust gas treatment equipment through the smoke outlet hose 6852 for treatment.

[0112] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0113] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A butt welding device for power distribution cabinet production, comprising a welding table and a welding manipulator, wherein the welding table is connected to the welding manipulator, and the welding manipulator is used to weld the power distribution cabinet, characterized in that: Also includes: The fixed folding plate is connected to the welding table; A driving member connected to the fixed folding plate; A positioning mechanism is connected to the output end of the driving member and is used to position and clamp the power distribution cabinet. The positioning mechanism includes: a right-angle positioning plate connected to the welding table, wherein the right-angle positioning plates are provided in two groups and are separately arranged, and the angle formed between the two groups of right-angle positioning plates is 90 degrees; a longitudinal clamping component, one end of which is connected to the output end of the driving member and the other end is connected to the fixed folding plate, and the longitudinal clamping component is located on the top of the power distribution cabinet; A soot blowing and suction mechanism, one end of which is connected to the output end of the driving member, and the other end is connected to the welding table, and is used for blowing and cleaning the welding parts of the distribution cabinet before welding, and sucking away the smoke generated by welding during the welding process. The soot blowing and suction mechanism comprises: an arc slot, which is opened on the welding table; a blowing and suction cylinder, which is movably arranged in the arc slot, and a plurality of groups of through holes are opened on the blowing and suction cylinder; a fixed cylinder, the top of which is connected to the bottom end of the blowing and suction cylinder and is connected to the inside thereof; a swing component, one end of which is connected to the fixed cylinder, and the other end is connected to the welding table; a transverse reciprocating component, one end of which is connected to the output end of the driving member; a piston, which is connected to the other end of the transverse reciprocating component; a connecting cylinder, which is connected to the bottom of the welding table, and the piston is located inside the connecting cylinder and is slidably connected to it; a blowing and suction mode adjustment component, one end of which is connected to the connecting cylinder, and the other end is connected to the fixed cylinder; The swing assembly comprises: A telescopic member, one end of which is hinged to the bottom of the welding table; A connecting rod, one end of which is hinged to the other end of the telescopic member, and the other end of which is rotatably connected to the fixed cylinder; A center positioning rod is connected to the bottom of the welding table and is rotatably connected to the middle of the connecting rod, and the center of the center positioning rod and the arc groove are on the same vertical line; A roller connected to the fixed cylinder; The arc slot block is connected to the bottom of the welding table and is movably connected to the roller, and the center of the arc slot block is on the same vertical line as the center positioning rod; A self-rotating assembly, one end of which is connected to the fixed cylinder, and the other end of which is connected to the welding table; The transverse reciprocating assembly comprises: A belt, one end of which is connected to the output end of the driving member; A transmission rod connected to the other end of the belt, the transmission rod passes through the welding table and is rotationally connected thereto; A connecting plate connected to the bottom end of the transmission rod; A clamping rod connected to the eccentric portion of the connecting plate; A straight slot block is movably connected with the clamping rod; A fixed rod, one end of which is connected to the straight groove block, and the other end of which is connected to the piston.

2. A butt welding device for power distribution cabinet production according to claim 1, characterized in that: The longitudinal pressing assembly comprises: A threaded rod, the top end of which is connected to the output end of the driving member; A rotating rod connected to the bottom end of the threaded rod; A threaded plate, threadedly connected to the threaded rod; The telescopic rod has a bottom end connected to the threaded plate and a top end connected to the fixed folding plate; A limiting sliding rod penetrates the threaded plate and is slidably connected thereto; An upper pressing plate connected to the bottom end of the limit sliding rod; The elastic member is sleeved on the limit sliding rod, and the bottom end is connected to the upper pressing plate, and the top end is connected to the threaded plate.

3. A butt welding device for power distribution cabinet production according to claim 1, characterized in that: The self-rotation assembly comprises: A gear connected to the fixed cylinder; The tooth arc is connected to the bottom of the welding table and meshes with the gear.

4. A butt welding device for power distribution cabinet production according to claim 1, characterized in that: The blowing and suction mode adjustment component comprises: The rotating cylinder is rotatably connected to the bottom of the fixed cylinder and communicated with the interior thereof; Arc tube 1, the arc tube 1 is provided with two groups, and is respectively located on both sides of the rotating tube and is connected with the interior of the rotating tube. The center of the arc tube 1 and the center of the arc groove are on the same vertical line, and the end of the arc tube 1 away from the rotating tube is in a closed state; Arc tube 2, the arc tube 2 is provided with two groups, and is respectively located on both sides of the connecting tube and communicated with the interior thereof, the arc tube 2 is arranged with the arc tube at the same center, the diameter of the arc tube 2 is smaller than the diameter of the arc tube 1, the arc tube 2 is slidably connected with the arc tube 1, a one-way valve is provided inside the arc tube 2, and the end of the arc tube 2 away from the connecting tube is in a closed state; The air hole is provided on the second arc tube and is communicated with the interior of the first arc tube; The smoke outlet assembly is connected, one end of which is connected to a group of arc tubes one, and the other end of which is connected to a group of arc tubes two.

5. A butt welding device for power distribution cabinet production according to claim 4, characterized in that: The connected smoke outlet assembly comprises: A sliding arc tube, wherein the sliding sleeve is arranged on the arc tube 2 and connected with the arc tube 1; One end of the smoke outlet hose is connected to the interior of the sliding arc tube, and the other end is connected to the exhaust gas treatment equipment.

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