Winding drum welding positioner

Abstract

The invention belongs to the technical field of position changing machines, and particularly relates to a winding drum welding position changing machine which comprises a base, and a position changing assembly is arranged on the base. The position changing assembly comprises a first groove plate slidably connected to one side of the upper end face of the base, second groove plates are slidably connected to sliding grooves in the two sides of the first groove plate, sliding blocks are slidably connected to sliding grooves in the second groove plates, a rotating plate is rotatably arranged on the upper end faces of the sliding blocks, and containing discs are rotatably arranged at the two ends of the upper side of the rotating plate. And a plurality of positioning plates are distributed on the placing disc along the radial direction and are connected with the placing disc in a sliding manner. By means of the sequencing type winding drum feeding assembly, the process that an operator clamps the winding drums one by one is omitted, the labor intensity of the operator is reduced, and compared with the mode that a mechanical arm is adopted for feeding the winding drums, the mode can enable the original disordered winding drums to be in a neat arrangement state.

Description

Technical Field

[0001] The invention belongs to the technical field of positioners, in particular to a drum welding positioner. Background Art

[0002] A welding positioner is a specialized auxiliary device used in industrial welding operations. Its core function is to adjust the workpiece to the ideal welding position through the synergy of its mechanical structure and electrical control system, achieving precise weld positioning and efficient welding. The reel is a rotating structural component widely used in industry, and it requires a welding positioner to adjust its position during the welding process.

[0003] Patent publication number CN110773941A discloses a welding positioner comprising a U-shaped support frame, a U-shaped connecting frame, a rotating mechanism, and a clamping member. The U-shaped connecting frame is housed in the U-shaped support frame, and rotating connecting columns are provided on both sides of the U-shaped connecting frame. Each rotating connecting column is inserted into the U-shaped support frame and rotatably connected to the U-shaped support frame. The rotating mechanism comprises a rotating motor, a speed reducer, and a threaded rod. The rotating motor is driven and connected to the clamping member via the speed reducer, and the speed reducer is connected to the U-shaped connecting frame, and the clamping member is housed in the U-shaped connecting frame. A connecting block is provided on the side of the U-shaped connecting frame near the speed reducer, and the threaded rod passes through the connecting block and is fixedly connected to the connecting block. Curved slides are provided on both sides of the U-shaped support frame, which are compatible with the threaded rod. Each end of the threaded rod is inserted into a curved slide and slidably connected to the U-shaped support frame. A rotating nut is provided on each end of the threaded rod. The above-mentioned welding positioner has a compact structure and low cost.

[0004] However, the above technical solution still has the following deficiencies in practical application:

[0005] The reel to be welded is placed on a clamp, which then secures the reel. The angle of the clamp is adjusted to adjust the welded portion of the reel to the appropriate position. However, when welding a large number of reels, operators must clamp each one individually, which is labor-intensive. Furthermore, when using a robotic arm to load the reels, if multiple reels are piled up in a disorderly manner, the robotic arm will have difficulty grasping each reel according to the preset path, thus affecting loading and welding efficiency. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the present invention proposes a drum welding positioner.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a reel welding positioner, comprising a base, on which a positioner assembly is provided;

[0008] The displacement assembly includes a slot plate 1 slidably connected to one side of the upper end surface of the base, a slot plate 2 is slidably connected to the sliding grooves on both sides of the slot plate 1, a slider is slidably connected to the sliding groove of the slot plate 2, a rotating plate is rotatably provided on the upper end surface of the slider, and a placement disk is rotatably provided at both ends of the upper side of the rotating plate, and a plurality of positioning plates are radially distributed and slidably connected to the placement disk;

[0009] The base is also provided with a sorting roll feeding assembly;

[0010] The sorting type reel loading assembly includes a loading frame fixedly connected to one side of the upper end surface of the base, one side of the loading frame is fixedly connected to a sliding rod, the sliding rod is slidably connected to a loading plate two, the loading plate two is plugged and slidably connected to a loading plate one, one side of the inner cavity of the loading frame is fixedly connected to a fixed plate, the fixed plate is plugged and slidably connected to a telescopic plate, the end of the telescopic plate is in contact with one side of the loading plate one, one side of the upper end surface of the base is fixedly connected to a frame, and a conveyor belt is provided on the frame, one side of the upper end of the frame is fixedly connected to a baffle three and a baffle four, one side of the upper end of the frame is fixedly connected to a cylinder two, and the piston end of the cylinder two is fixedly connected to baffle one.

[0011] Preferably, a connecting rod is rotatably provided at the lower end of the positioning plate, an electric push rod is fixedly connected to the middle of the lower end surface of the placement disk, the piston end of the electric push rod is fixedly connected to the connecting disk, and one end of the connecting rod is rotatably provided on the connecting disk.

[0012] Preferably, one side of the upper end of the rotating plate is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to one end of the rotating plate, one side of the slider is fixedly connected to motor 4, the output end of motor 4 is fixedly connected to the bottom of the rotating plate, one side of the slider is threadedly connected to threaded rod 4, both ends of threaded rod 4 are rotatably set on slot plate 2, one end of slot plate 2 is fixedly connected to motor 5, and the output end of motor 5 is fixedly connected to one end of threaded rod 4.

[0013] Preferably, one end of the slot plate 2 is threadedly connected to the threaded rod 2, both ends of the threaded rod 2 are rotatably set on the slot plate 1, one side of the upper end of the slot plate 1 is fixedly connected to the motor 1, the output end of the motor 1 is fixedly connected to one end of the threaded rod 2, one side of the bottom of the slot plate 1 is threadedly connected to the threaded rod 3, both ends of the threaded rod 3 are rotatably set on the base, one side of the upper end surface of the base is fixedly connected to the motor 3, and the output end of the motor 3 is fixedly connected to one end of the threaded rod 3.

[0014] Preferably, one side of the loading plate 2 is threadedly connected to a threaded rod 1, both ends of the threaded rod 1 are rotatably set on the loading frame, one side of the bottom of the loading frame is fixedly connected to a motor 6, the output end of the motor 6 is fixedly connected to one end of the threaded rod 1, one side of the inner cavity of the loading plate 2 is fixedly connected to two cylinders 3, and the piston end of the cylinder 3 is fixedly connected to one side of the loading plate 1.

[0015] Preferably, two springs 1 are fixedly connected to one side of the telescopic plate, and the other end of the spring 1 is fixedly connected to one side of the inner cavity of the fixed plate.

[0016] Preferably, one side of the upper end of the frame is fixedly connected to a cylinder 1, the piston end of the cylinder 1 is fixedly connected to a guide plate 1, the inner cavity of the guide plate 1 is plugged in and slidably connected to a guide plate 2, one side of the guide plate 2 is fixedly connected to two springs 2, the other end of the spring 2 is fixedly connected to one side of the inner cavity of the guide plate 1, one end of the guide plate 2 is fitted with one side of baffle 1, one side of the frame is fixedly connected to a cylinder 4, the piston end of the cylinder 4 is fixedly connected to baffle 2, and one side surface of the baffle 2 is fitted with the ends of baffle 1 and baffle 4.

[0017] Preferably, an inclined plate is fixedly connected to one side of the frame, a return plate is fixedly connected to one side of the inclined plate, and an opening for the roll to pass through is provided on one side of the loading frame.

[0018] Preferably, the loading frame is further provided with a stripping auxiliary component;

[0019] The material removal auxiliary component includes a groove plate three on one side of the outer wall of the loading frame, and a push-down rod is slidably connected to the sliding groove of the groove plate three. A strip through hole for the push-down rod to pass through is provided on one side of the loading frame.

[0020] Preferably, one end of the slot plate three is threadedly connected to a threaded rod six, both ends of the threaded rod six are rotatably set on the loading frame, one side of the loading frame is fixedly connected to a motor eight, the output end of the motor eight is fixedly connected to one end of the threaded rod six, one end of the push-down rod is threadedly connected to a threaded rod five, both ends of the threaded rod five are rotatably set on the slot plate three, one end of the slot plate three is fixedly connected to a motor seven, and the output end of the motor seven is fixedly connected to one end of the threaded rod five.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The reel welding positioner described in the present invention utilizes a positioner assembly to adjust the angle of the reel and its position in the x, y, and z axis directions, thereby adjusting the reel to an ideal welding position for welding.

[0023] 2. The reel welding positioner described in the present invention utilizes a sorting reel loading assembly, eliminating the need for operators to clamp reels one by one, thus reducing the labor intensity of operators. Furthermore, compared to the method of using a robot to load reels, this method can transform a plurality of reels that were originally in a disorderly state into a neatly arranged state. The positioning plate can fix the reels one by one according to a preset path, thus avoiding the situation where the robot is not able to clamp the reels one by one due to the disorderly accumulation of reels when loading reels using a robot, thereby affecting the loading and welding efficiency. In addition, when reels of different diameters are mixed, it is possible to load reels from small to large sizes in sequence, so that the welding work can be carried out in an orderly manner, which is conducive to improving welding efficiency.

[0024] 3. The reel welding positioner described in the present invention utilizes a stripping auxiliary component. When the loading plate one and the loading plate two drive the reel to rise to a suitable height, the push-down rod can push down the reel whose specifications do not meet the loading requirements, so that the specifications of the reel remaining on the loading plate one and the loading plate two meet the requirements, thereby further ensuring that the specifications of the reels being loaded are the same, and also avoiding the situation where the reel is stuck between the baffle one and the baffle three, affecting the subsequent normal loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the rack;

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure where the tray is placed;

[0029] Figure 4 yes Figure 3 A partial enlarged view of the middle part;

[0030] Figure 5 1 is a schematic diagram of the planar structure of the half-section of the guide plate 1 and the guide plate 2;

[0031] Figure 6 It is a schematic diagram of a three-dimensional structure of a guide plate;

[0032] Figure 7 It is a schematic diagram of the three-dimensional structure inside the loading frame;

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure of the baffle;

[0034] Figure 9 It is a schematic diagram of the three-dimensional structure of the trough plate at two locations;

[0035] Figure 10 yes Figure 9 A partial enlarged view of point B in the middle;

[0036] Figure 11 This is a schematic diagram of the three-dimensional structure from another perspective on the inside of the loading frame;

[0037] Figure 12 It is a schematic diagram of the three-dimensional structure of the trough plate;

[0038] Figure 13 It is a schematic diagram of the half-section planar structure of the fixed plate and the telescopic plate;

[0039] Figure 14 It is a schematic diagram of the three-dimensional structure at the fixed plate.

[0040] In the figure: 1. Base; 2. Loading frame; 3. Placement plate; 4. Slot plate 1; 5. Baffle 1; 6. Fixing plate; 7. Loading plate 1; 8. Frame; 9. Conveyor belt; 10. Baffle 2; 11. Cylinder 1; 12. Cylinder 2; 13. Spring 1; 14. Guide plate 1; 15. Baffle 3; 16. Baffle 4; 17. Return plate; 18. Inclined plate; 19. Guide plate 2; 20. Loading plate 2; 21. Cylinder 3; 22. Telescopic plate; 23. Sliding rod; 24. Threaded rod 1; 25. Spring Spring 2; 26. Cylinder 4; 27. Threaded rod 2; 28. Motor 1; 29. ​​Positioning plate; 30. Motor 2; 31. Rotating plate; 32. Threaded rod 3; 33. Motor 3; 34. Motor 4; 35. Threaded rod 4; 36. Motor 5; 37. Slot plate 2; 38. Electric push rod; 39. Connecting plate; 40. Connecting rod; 41. Motor 6; 42. Threaded rod 5; 43. Motor 7; 44. Slot plate 3; 45. Push-down rod; 46. Threaded rod 6; 47. Motor 8; 48. Slider. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all 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.

[0042] Please refer to Figures 1-14 , the present invention provides a technical solution: a reel welding positioner, comprising a base 1, on which a positioner assembly is provided;

[0043] The displacement assembly includes a slot plate 1 4 slidably connected to one side of the upper end surface of the base 1, a slot plate 2 37 slidably connected at the sliding grooves on both sides of the slot plate 1 4, a slider 48 slidably connected at the sliding grooves of the slot plate 2 37, a rotating plate 31 rotatably provided on the upper end surface of the slider 48, a placement plate 3 rotatably provided at both ends of the upper side of the rotating plate 31, and a plurality of positioning plates 29 radially distributed and slidably connected to the placement plate 3;

[0044] The base 1 is also provided with a sorting roll feeding assembly;

[0045] The sorting type reel feeding assembly includes a feeding frame 2 fixedly connected to one side of the upper end face of the base 1, a sliding rod 23 fixedly connected to one side of the feeding frame 2, the sliding rod 23 is slidably connected to the feeding plate 2 20, the feeding plate 20 is plugged and slidably connected to the feeding plate 1 7, a fixed plate 6 is fixedly connected to one side of the inner cavity of the feeding frame 2, the fixed plate 6 is plugged and slidably connected to the telescopic plate 22, the end of the telescopic plate 22 is fitted with one side of the feeding plate 1 7, one side of the upper end face of the base 1 is fixedly connected to a frame 8, a conveyor belt 9 is provided on the frame 8, a baffle three 15 and a baffle four 16 are fixedly connected to one side of the upper end of the frame 8, a cylinder 2 12 is fixedly connected to one side of the upper end of the frame 8, and the piston end of the cylinder 2 12 is fixedly connected to the baffle 1 5.

[0046] In this embodiment, Figures 1-11 、 Figure 13 As shown, a connecting rod 40 is rotatably provided at the lower end of the positioning plate 29, an electric push rod 38 is fixedly connected to the middle of the lower end surface of the placement disk 3, and the piston end of the electric push rod 38 is fixedly connected to the connecting disk 39. One end of the connecting rod 40 is rotatably provided on the connecting disk 39.

[0047] One side of the upper end of the rotating plate 31 is fixedly connected to the motor 2 30, and the output end of the motor 2 30 is fixedly connected to one end of the rotating plate 31. One side of the slider 48 is fixedly connected to the motor 4 34, and the output end of the motor 4 34 is fixedly connected to the bottom of the rotating plate 31. One side of the slider 48 is threadedly connected to the threaded rod 4 35, and both ends of the threaded rod 4 35 are rotatably set on the slot plate 2 37. One end of the slot plate 2 37 is fixedly connected to the motor 5 36, and the output end of the motor 5 36 is fixedly connected to one end of the threaded rod 4 35.

[0048] One end of the slot plate 2 37 is threadedly connected to the threaded rod 27, and both ends of the threaded rod 27 are rotatably set on the slot plate 1 4. One side of the upper end of the slot plate 1 4 is fixedly connected to the motor 1 28, and the output end of the motor 1 28 is fixedly connected to one end of the threaded rod 27. One side of the bottom of the slot plate 1 4 is threadedly connected to the threaded rod 3 32, and both ends of the threaded rod 3 32 are rotatably set on the base 1. One side of the upper end surface of the base 1 is fixedly connected to the motor 33, and the output end of the motor 33 is fixedly connected to one end of the threaded rod 3 32.

[0049] A threaded rod 1 24 is threadedly connected to one side of the loading plate 20, and both ends of the threaded rod 1 24 are rotatably set on the loading frame 2. A motor 6 41 is fixedly connected to one side of the bottom of the loading frame 2, and the output end of the motor 6 41 is fixedly connected to one end of the threaded rod 1 24. Two cylinders 3 21 are fixedly connected to one side of the inner cavity of the loading plate 20, and the piston end of the cylinder 3 21 is fixedly connected to one side of the loading plate 1 7.

[0050] One side of the telescopic plate 22 is fixedly connected to two springs 13, and the other end of the spring 13 is fixedly connected to one side of the inner cavity of the fixed plate 6.

[0051] One side of the upper end of the frame 8 is fixedly connected to a cylinder 11, and the piston end of the cylinder 11 is fixedly connected to a guide plate 14. The inner cavity of the guide plate 14 is plugged and slidably connected to a guide plate 2 19. One side of the guide plate 2 19 is fixedly connected to two springs 25, and the other end of the spring 25 is fixedly connected to one side of the inner cavity of the guide plate 14. One end of the guide plate 2 19 is in contact with one side of the baffle 1 5. One side of the frame 8 is fixedly connected to a cylinder 4 26, and the piston end of the cylinder 4 26 is fixedly connected to a baffle 2 10. One side surface of the baffle 2 10 is in contact with the ends of the baffle 1 5 and the baffle 4 16.

[0052] An inclined plate 18 is fixedly connected to one side of the frame 8, a material return plate 17 is fixedly connected to one side of the inclined plate 18, and an opening for the roll to pass through is provided on one side of the loading frame 2.

[0053] Specifically, existing welding positioners place the reel to be welded on a clamping member, which then secures the reel. The angle of the clamping member is adjusted to position the reel to be welded. However, when welding a large number of reels, operators must clamp each one individually, which is labor-intensive. Furthermore, when using a robotic arm to load the reels, if multiple reels are cluttered and piled up, the robotic arm will have difficulty grasping each reel individually according to the preset path, thus affecting loading and welding efficiency.

[0054] Therefore, to address the above-mentioned issues, in this embodiment, when multiple reels to be welded have the same specifications, they are uniformly placed on the fixed plate 6 and the telescopic plate 22. Then, based on the reel diameter, the cylinder 2 (12) drives the baffle 1 (5) to move laterally, adjusting the spacing between baffle 1 (5) and baffle 3 (15) and baffle 4 (16) to match the reel diameter. Furthermore, as baffle 3 (15) moves laterally, the spring 2 (25) causes the guide plate 2 (19) to adhere closely to the surface of baffle 1 (5). The cylinder 1 (11) adjusts the distance between the bottoms of the guide plates 1 (14) and 19 and the surface of the conveyor belt 9 to match the reel diameter. Then, the motor 6 (41) drives the threaded rod 1 (24) to rotate. Initially, the loading plate 2 (20) is aligned with the telescopic plate 22. Then, the loading plate 2 (20) and the loading plate 1 (7) rise until the loading plate 2 (20) is aligned with the upper edge of the loading frame 2. The loading plate 2 (20) then returns to its original position. Therefore, when the feeding plate 20 is flush with the telescopic plate 22, the roll on the telescopic plate 22 will slide onto the feeding plate 1 7 and the feeding plate 2 20, and then the roll will rise. Since the placement area formed by the feeding plate 1 7 and the feeding plate 2 20 is limited, the roll can only be firmly placed on the feeding plate 1 7 and the feeding plate 2 20 when the curved surface of the roll fits the inner wall of the feeding frame 2. When the end of the roll fits the inner wall of the feeding frame 2, the loading plate 1 7 rises and the roll will fall onto the telescopic plate 22 due to uneven force. When the second material plate 20 is flush with the upper edge of the loading frame 2, the roll loses its internal support and slides between the first baffle 5 and the third baffle 15, onto the conveyor belt 9. The operation of the conveyor belt 9 causes the roll to move. Since only one flat roll can pass under the guide plate 14 at a time, vertically placed or overlapping rolls will move along the second guide plate 19 and the first guide plate 14 to the inclined plate 18, and then along the return plate 17 and the opening on the side of the loading frame 2 to return to the loading frame 2, waiting for subsequent loading. The multiple rolls passing under the guide plate 14 are arranged in a flat state, and the roll at the end of the conveyor belt 9 is blocked by the second baffle 10, and the conveyor belt 9 stops.By driving the threaded rod three 32 to rotate by motor three 33, driving the threaded rod two 27 to rotate by motor one 28, and driving the threaded rod four 35 to rotate by motor five 36, the position of the placement disc 3 in the x, y, and z axis directions is adjusted. At the same time, the motor four 34 drives the rotating plate 31 to rotate, and the motor two 30 drives the placement disc 3 to rotate, so that the angle of the positioning plate 29 can be adjusted so that the axis center of the placement disc 3 coincides with the axis center of the reel on the conveyor belt 9. Then, the cylinder four 26 drives the baffle two 10 to rise so that the baffle two 10 no longer blocks the reel, and then drives the positioning plate 29 to extend into the inner cavity of the reel. Then, the electric push rod 38 drives the connecting disc 39 to move, and the multiple positioning plates 29 can be moved radially at the same time under the transmission of the connecting rod 40 until the positioning plates 29 fit into the inner wall of the reel, so that the reel can be fixed. Then, the positioning plates 29 are used to remove the reel from the conveyor belt 9 and weld the reel. During the welding process, the above-mentioned adjustment operation can be used again to adjust the reel to the ideal welding position for welding. After the welding of one reel is completed, the positioning plate 29 puts it down, and then repeats the above operation to weld and shift multiple reels in turn, thereby eliminating the need for operators to clamp the reels one by one and reducing the labor intensity of operators. Secondly, compared with the method of using a robot to load the reels, this method can transform the originally messy reels into a neatly arranged state. The positioning plate 29 can fix the reels one by one according to the preset path, avoiding the situation when the robot is used to load the reels. Due to the messy stacking of the reels, the robot is not easy to clamp the reels one by one, thereby affecting the loading and welding efficiency.

[0055] In addition, in some cases, reels of different diameters are mixed together. In order to ensure the orderly welding process, reels of the same specification need to be welded first, and then reels of different specifications. If reels of different diameters are placed in the loading frame 2 at the same time, the specifications of the reels loaded each time will be random, thus affecting the orderly welding process. Therefore, in order to solve this problem, when rolls of different diameters are mixed, the cylinder three 21 can be used to drive the loading plate 17 to move, and the size of the placement area formed by the loading plate 17 and the loading plate 20 can be adjusted so that this area can only stably place rolls of fixed specifications, and the telescopic plate 22 is tightly attached to the loading plate 17 under the action of the spring 13. When the loading plate 17 and the loading plate 20 drive the rolls to rise, the rolls staying on the loading plate 17 and the loading plate 20 are of the same specifications, so the rolls of the same specification can be automatically loaded. Subsequently, the placement area formed by the loading plate 17 and the loading plate 20 is continuously increased, so that the loading of small-sized rolls to large-sized rolls can be realized in sequence, so that the welding work can be carried out in an orderly manner, which is conducive to improving the welding efficiency.

[0056] In this embodiment, Figure 12 、 Figure 14 As shown, the loading frame 2 is also provided with a stripping auxiliary component;

[0057] The stripping auxiliary component includes a groove plate three 44 on one side of the outer wall of the loading frame 2, and a push-down rod 45 is slidably connected to the sliding groove of the groove plate three 44. A strip through hole is provided on one side of the loading frame 2 for the push-down rod 45 to pass through.

[0058] One end of the slot plate three 44 is threadedly connected to the threaded rod six 46, and both ends of the threaded rod six 46 are rotatably set on the loading frame 2. One side of the loading frame 2 is fixedly connected to the motor eight 47, and the output end of the motor eight 47 is fixedly connected to one end of the threaded rod six 46. One end of the push-down rod 45 is threadedly connected to the threaded rod five 42, and both ends of the threaded rod five 42 are rotatably set on the slot plate three 44. One end of the slot plate three 44 is fixedly connected to the motor seven 43, and the output end of the motor seven 43 is fixedly connected to one end of the threaded rod five 42.

[0059] Specifically, in the above embodiment, although the sequential loading of rolls of different specifications can be achieved by changing the placement area of ​​the loading plate 1 7 and the loading plate 2 20, in some cases, the friction between some rolls and the loading frame 2, the loading plate 1 7, and the loading plate 2 20 is relatively large, and rolls that do not meet the loading requirements may still follow the loading plate 1 7 and the loading plate 2 20, resulting in inconsistent loading specifications and rolls being stuck between the baffle 1 5 and the baffle 3 15.

[0060] Therefore, in order to solve the above problem, when the present embodiment is in use, when the loading plate 1 7 and the loading plate 2 20 drive the reel to rise to a suitable height, the loading plate 1 7 and the loading plate 2 20 are driven to stop moving, and then the motor 8 47 drives the threaded rod 6 46 to rotate to make the slot plate 3 44 move laterally, adjust the orientation of the push-down rod 45, and then the motor 7 43 drives the threaded rod 5 42 to rotate, so that the push-down rod 45 passes through the strip through hole and extends into the inner cavity of the loading frame 2 until the end of the push-down rod 45 is in contact with the other side of the inner wall of the loading frame 2. In this process, the push-down rod 45 will only pass through the inner cavity of the reel that does not meet the loading requirements or is in contact with the outer cavity of the reel. The reel is pushed down by the contact of the push-down rod 45 with the inner wall of the reel, and then the loading plate 1 7 and the loading plate 2 20 continue to rise. At this time, the specifications of the reel staying on the loading plate 1 7 and the loading plate 2 20 meet the requirements, thereby further ensuring that the specifications of the reel being loaded are the same, and at the same time avoiding the reel being stuck between the baffle 1 5 and the baffle 3 15, affecting the subsequent normal loading.

[0061] Working Principle: When multiple reels to be welded have the same specifications, they are uniformly placed on fixed plate 6 and telescopic plate 22. Then, depending on the reel diameter, cylinder 2 (12) drives baffle 1 (5) to move horizontally, adjusting the spacing between baffle 1 (5), baffle 3 (15), and baffle 4 (16) to match the reel diameter. Furthermore, as baffle 3 (15) moves horizontally, spring 2 (25) forces guide plate 2 (19) to adhere to the surface of baffle 1 (5). Cylinder 1 (11) adjusts the distance between the bottoms of guide plates 1 (14), guide plates 2 (19), and the surface of conveyor belt 9 to match the reel diameter. Motor 6 (41) then drives threaded rod 1 (24) to rotate. Initially, loading plate 2 (20) is flush with telescopic plate 22. Loading plate 2 (20) and loading plate 1 (7) then rise until loading plate 2 (20) is flush with the upper edge of loading frame 2, after which loading plate 2 (20) returns to its original position. Therefore, when the feeding plate 20 is flush with the telescopic plate 22, the roll on the telescopic plate 22 will slide onto the feeding plate 1 7 and the feeding plate 2 20, and then the roll will rise. Since the placement area formed by the feeding plate 1 7 and the feeding plate 2 20 is limited, the roll can only be firmly placed on the feeding plate 1 7 and the feeding plate 2 20 when the curved surface of the roll fits the inner wall of the feeding frame 2. When the end of the roll fits the inner wall of the feeding frame 2, the loading plate 1 7 rises and the roll will fall onto the telescopic plate 22 due to uneven force. When the second material plate 20 is flush with the upper edge of the loading frame 2, the roll loses its internal support and slides between the first baffle 5 and the third baffle 15, onto the conveyor belt 9. The operation of the conveyor belt 9 causes the roll to move. Since only one flat roll can pass under the guide plate 14 at a time, vertically placed or overlapping rolls will move along the second guide plate 19 and the first guide plate 14 to the inclined plate 18, and then along the return plate 17 and the opening on the side of the loading frame 2 to return to the loading frame 2, waiting for subsequent loading. The multiple rolls passing under the guide plate 14 are arranged in a flat state, and the roll at the end of the conveyor belt 9 is blocked by the second baffle 10, and the conveyor belt 9 stops. By driving the threaded rod three 32 to rotate by motor three 33, driving the threaded rod two 27 to rotate by motor one 28, and driving the threaded rod four 35 to rotate by motor five 36, the position of the placement disc 3 in the x, y, and z axis directions is adjusted. At the same time, the motor four 34 drives the rotating plate 31 to rotate, and the motor two 30 drives the placement disc 3 to rotate, so that the angle of the positioning plate 29 can be adjusted so that the axis center of the placement disc 3 coincides with the axis center of the reel on the conveyor belt 9. Then, the cylinder four 26 drives the baffle two 10 to rise so that the baffle two 10 no longer blocks the reel, and then drives the positioning plate 29 to extend into the inner cavity of the reel. Then, the electric push rod 38 drives the connecting disc 39 to move, and the multiple positioning plates 29 can be moved radially at the same time under the transmission of the connecting rod 40 until the positioning plates 29 fit into the inner wall of the reel, so that the reel can be fixed. Then, the positioning plates 29 are used to remove the reel from the conveyor belt 9 and weld the reel. During the welding process, the above-mentioned adjustment operation can be used again to adjust the reel to the ideal welding position for welding.After a roll is welded, the positioning plate 29 puts it down, and then repeats the above operation, so that multiple rolls can be welded and displaced in sequence, thereby eliminating the need for operators to clamp the rolls one by one and reducing the labor intensity of the operators. Secondly, compared with the method of using a manipulator to load the rolls, this method can transform the originally messy rolls into a neatly arranged state. The positioning plate 29 can fix the rolls one by one according to the preset path, avoiding the situation where the manipulator is used to load the rolls. Due to the messy stacking of the rolls, it is difficult for the manipulator to clamp the rolls one by one, thereby affecting the loading and welding efficiency. In addition, in some cases, rolls of different diameters are mixed and placed. In order to make the welding work proceed in an orderly manner, it is necessary to weld the rolls of the same specification first, and then weld the rolls of another specification. If rolls of different diameters are uniformly placed in the loading frame 2, the specifications of the rolls loaded each time are random, which affects the orderly progress of subsequent welding work. Therefore, in order to solve this problem, when rolls of different diameters are mixed, the cylinder three 21 can be used to drive the loading plate 17 to move, and the size of the placement area formed by the loading plate 17 and the loading plate 20 can be adjusted so that this area can only stably place rolls of fixed specifications, and the telescopic plate 22 is tightly attached to the loading plate 17 under the action of the spring 13. When the loading plate 17 and the loading plate 20 drive the rolls to rise, the rolls staying on the loading plate 17 and the loading plate 20 are of the same specifications, so the rolls of the same specification can be automatically loaded. Subsequently, the placement area formed by the loading plate 17 and the loading plate 20 is continuously increased, so that the loading of small-sized rolls to large-sized rolls can be realized in sequence, so that the welding work can be carried out in an orderly manner, which is conducive to improving the welding efficiency. When the loading plate 1 7 and the loading plate 2 20 drive the reel to rise to a suitable height, the loading plate 1 7 and the loading plate 2 20 are driven to stop moving, and then the motor 8 47 drives the threaded rod 6 46 to rotate to make the slot plate 3 44 move horizontally, adjust the orientation of the push-down rod 45, and then the motor 7 43 drives the threaded rod 5 42 to rotate, so that the push-down rod 45 passes through the strip through hole and extends into the inner cavity of the loading frame 2 until the end of the push-down rod 45 fits with the other side of the inner wall of the loading frame 2. In this process, the push-down rod 45 will only pass through the inner cavity of the reel that does not meet the loading requirements or contact its outer wall. When the roll contacts, it will be pushed down from the loading plate 1 7 and the loading plate 2 20. When the end of the pushing rod 45 moves to the other side of the inner wall of the loading frame 2, the motor 8 47 is driven again to drive the threaded rod 6 46 to rotate, and the roll is pushed down by the contact of the pushing rod 45 with the inner wall of the roll, and then the loading plate 1 7 and the loading plate 2 20 continue to rise. At this time, the specifications of the roll staying on the loading plate 1 7 and the loading plate 2 20 meet the requirements, thereby further ensuring that the specifications of the rolls being loaded are the same, and at the same time avoiding the roll being stuck between the baffle 1 5 and the baffle 3 15, affecting the subsequent normal loading.

[0062] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A drum welding positioner, comprising a base (1), characterized in that: The base (1) is provided with a displacement component; The displacement assembly includes a slot plate 1 (4) slidably connected to one side of the upper end face of the base (1), a slot plate 2 (37) slidably connected at the sliding grooves on both sides of the slot plate 1 (4), a slider (48) slidably connected at the sliding grooves of the slot plate 2 (37), a rotating plate (31) rotatably provided on the upper end face of the slider (48), a placement plate (3) rotatably provided at both ends of the upper side of the rotating plate (31), and a plurality of positioning plates (29) distributed radially and slidably connected on the placement plate (3); The base (1) is also provided with a sorting roll feeding assembly; The sorting reel loading assembly includes a loading frame (2) fixedly connected to one side of the upper end face of the base (1), a sliding rod (23) fixedly connected to one side of the loading frame (2), the sliding rod (23) slidably connected to the second loading plate (20), the second loading plate (20) is plugged and slidably connected to the first loading plate (7), a fixed plate (6) fixedly connected to one side of the inner cavity of the loading frame (2), the fixed plate (6) is plugged and slidably connected to the telescopic plate (22), the end of the telescopic plate (22) is in contact with one side of the first loading plate (7), the upper end face of the base (1) is fixedly connected to a frame (8), a conveyor belt (9) is provided on the frame (8), a baffle three (15) and a baffle four (16) are fixedly connected to one side of the upper end of the frame (8), a cylinder two (12) is fixedly connected to one side of the upper end of the frame (8), and the piston end of the cylinder two (12) is fixedly connected to the baffle one (5).

2. A drum welding positioner according to claim 1, characterized in that: The lower end of the positioning plate (29) is rotatably provided with a connecting rod (40), the middle portion of the lower end surface of the placement plate (3) is fixedly connected with an electric push rod (38), the piston end of the electric push rod (38) is fixedly connected with a connecting plate (39), and one end of the connecting rod (40) is rotatably provided on the connecting plate (39).

3. The drum welding positioner according to claim 1, characterized in that: One side of the upper end of the rotating plate (31) is fixedly connected to the motor 2 (30), the output end of the motor 2 (30) is fixedly connected to one end of the rotating plate (31), one side of the slider (48) is fixedly connected to the motor 4 (34), the output end of the motor 4 (34) is fixedly connected to the bottom of the rotating plate (31), one side of the slider (48) is threadedly connected to the threaded rod 4 (35), both ends of the threaded rod 4 (35) are rotatably arranged on the groove plate 2 (37), one end of the groove plate 2 (37) is fixedly connected to the motor 5 (36), and the output end of the motor 5 (36) is fixedly connected to one end of the threaded rod 4 (35).

4. The drum welding positioner according to claim 1, characterized in that: One end of the second slot plate (37) is threadedly connected to the second threaded rod (27), and both ends of the second threaded rod (27) are rotatably arranged on the first slot plate (4). One side of the upper end of the first slot plate (4) is fixedly connected to the first motor (28), and the output end of the first motor (28) is fixedly connected to one end of the second threaded rod (27). One side of the bottom of the first slot plate (4) is threadedly connected to the third threaded rod (32), and both ends of the third threaded rod (32) are rotatably arranged on the base (1). One side of the upper end surface of the base (1) is fixedly connected to the third motor (33), and the output end of the third motor (33) is fixedly connected to one end of the third threaded rod (32).

5. The drum welding positioner according to claim 1, characterized in that: One side of the second loading plate (20) is threadedly connected to a threaded rod (24), both ends of the threaded rod (24) are rotatably arranged on the loading frame (2), one side of the bottom of the loading frame (2) is fixedly connected to a motor (41), the output end of the motor (41) is fixedly connected to one end of the threaded rod (24), one side of the inner cavity of the second loading plate (20) is fixedly connected to two cylinders (21), and the piston end of the cylinder (21) is fixedly connected to one side of the first loading plate (7).

6. The drum welding positioner according to claim 1, characterized in that: One side of the telescopic plate (22) is fixedly connected to two springs (13), and the other end of the spring (13) is fixedly connected to one side of the inner cavity of the fixed plate (6).

7. The drum welding positioner according to claim 1, characterized in that: One side of the upper end of the frame (8) is fixedly connected to a cylinder 1 (11), the piston end of the cylinder 1 (11) is fixedly connected to a guide plate 1 (14), the inner cavity of the guide plate 1 (14) is plugged and slidably connected to a guide plate 2 (19), one side of the guide plate 2 (19) is fixedly connected to two springs 2 (25), the other end of the spring 2 (25) is fixedly connected to one side of the inner cavity of the guide plate 1 (14), one end of the guide plate 2 (19) is in contact with one side of the baffle 1 (5), one side of the frame (8) is fixedly connected to a cylinder 4 (26), the piston end of the cylinder 4 (26) is fixedly connected to a baffle 2 (10), and one side surface of the baffle 2 (10) is in contact with the ends of the baffle 1 (5) and the baffle 4 (16).

8. The drum welding positioner according to claim 1, characterized in that: One side of the frame (8) is fixedly connected to an inclined plate (18), one side of the inclined plate (18) is fixedly connected to a return plate (17), and one side of the loading frame (2) is provided with an opening for the reel to pass through.

9. The drum welding positioner according to claim 1, characterized in that: The loading frame (2) is also provided with a stripping auxiliary component; The stripping auxiliary component includes a slot plate three (44) on one side of the outer wall of the loading frame (2), a push-down rod (45) is slidably connected to the slot of the slot plate three (44), and a strip-shaped through hole for the push-down rod (45) to pass through is provided on one side of the loading frame (2).

10. The drum welding positioner according to claim 9, characterized in that: One end of the slot plate three (44) is threadedly connected to a threaded rod six (46), and both ends of the threaded rod six (46) are rotatably arranged on the loading frame (2). One side of the loading frame (2) is fixedly connected to a motor eight (47), and the output end of the motor eight (47) is fixedly connected to one end of the threaded rod six (46). One end of the push-down rod (45) is threadedly connected to a threaded rod five (42), and both ends of the threaded rod five (42) are rotatably arranged on the slot plate three (44). One end of the slot plate three (44) is fixedly connected to a motor seven (43), and the output end of the motor seven (43) is fixedly connected to one end of the threaded rod five (42).

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