A transfer device for stainless steel strip processing

Abstract

The present invention discloses a transfer device for stainless steel strip processing, which belongs to the technical field of stainless steel strip transfer. The transfer device for stainless steel strip processing comprises a mobile positioning frame, a main support frame is fixedly installed on the upper end of the mobile positioning frame, a fixed column is fixedly connected to one side of the main support frame, a power drive structure is installed on both sides of the fixed column, a mobile fixing mechanism is installed above the mobile positioning frame, a support mechanism is fixedly connected to the side of the main support frame away from the power drive structure, and a transfer frame is fixedly installed on the support mechanism. The present invention can automatically complete the loading and unloading of large quantities of stainless steel strips during transfer by adopting a support mechanism, a power drive structure and a mobile fixing mechanism. Not only is the degree of automation higher, but the stability is also stronger. The design of the limit baffle and the hydraulic opening and closing structure cooperate with each other, which helps to better control the unloading process of the reel and improve the stability of the reel when unloading.

Description

Technical Field

[0001] The invention belongs to the technical field of stainless steel strip transfer, and in particular relates to a transfer device for stainless steel strip processing. Background Art

[0002] Stainless steel strip is a thin and long strip product made of stainless steel material. It is usually produced by cold rolling or hot rolling process, and can be subjected to different degrees of surface treatment, such as polishing, pickling, etc., as required. Stainless steel strip has the characteristics of corrosion resistance, good mechanical properties, including high strength and toughness, ability to withstand large tensile stress and deformation, high temperature resistance, oxidation resistance and aesthetics. Due to these excellent characteristics, stainless steel strip is also widely used in many fields, such as building curtain walls, roofs, doors and windows, and stair handrails in construction; home appliance housings and internal components in the home appliance industry; and food processing and packaging equipment in the food industry, such as conveyor belts, storage tanks, containers, etc., to ensure food safety and hygiene.

[0003] Due to the various functions of stainless steel strips, they are usually used as raw materials for further processing in factories. They are usually loaded and transported using a dedicated transfer device to the loading point of the next processing device on the factory assembly line. However, since stainless steel strips are usually wound on reels, a large number of them are required for processing. When the reels need to be loaded and unloaded on the transfer device, they can only be placed on the transfer device manually and transferred to the designated loading position, and then manually handled and unloaded. This loading and unloading method is not only time-consuming and labor-intensive, but also increases labor costs and operator fatigue, and also seriously affects the overall production and transportation efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a transfer device for processing stainless steel strips.

[0005] The technical solution adopted to solve the above-mentioned technical problems is: a transfer device for processing stainless steel strips, comprising a mobile positioning frame, a main support frame is fixedly installed on the upper end of the mobile positioning frame, a fixed column is fixedly connected to one side of the main support frame, a power drive structure is installed on both sides of the fixed column, a transmission shaft installation groove is opened on the upper end of the fixed column, and a triangular reinforcement rib is fixedly installed on the lower end of the fixed column; a mobile fixing mechanism is installed above the mobile positioning frame, a plurality of reels are sleeved on the outer wall of the mobile fixing mechanism, and stainless steel strip rolls are evenly wound on the outer walls of the plurality of reels; a supporting mechanism is fixedly connected to the side of the main support frame away from the power drive structure, and a transfer frame is fixedly installed on the supporting mechanism; the transfer frame is rotatably connected to a limiting baffle at one end away from the power drive structure, hydraulic opening and closing structures are symmetrically arranged on both sides of the limiting baffle, and a buffer unloading structure is symmetrically fixedly installed on the side of the transfer frame close to the hydraulic opening and closing structure.

[0006] Through the above technical solution, the automatic loading and unloading of large quantities of stainless steel strips can be completed, which saves a lot of manpower and material resources and reduces labor costs. At the same time, the stainless steel strips can be stably transferred to the transfer frame. Not only is the degree of automation higher, but the stability is also stronger. It can load multiple stainless steel strip coils at a time, improving loading efficiency.

[0007] Furthermore, the power drive structure includes a transmission shaft rotatably connected to a transmission shaft mounting groove, one end of the transmission shaft is fixedly connected to a first power gear, and the end of the transmission shaft away from the first power gear is fixedly connected to a second power gear, the first power gear is fixedly connected to an output end of a first motor, one end of the first motor is fixedly connected to a main support frame, and driven gears are symmetrically rotatably connected on both sides of the fixed column, and the two driven gears are respectively meshed with the second power gear and the first power gear for transmission, and first telescopic hydraulic cylinders are respectively fixedly installed on the two driven gears, and the output end of the first telescopic hydraulic cylinder is fixedly installed on a rotating connecting frame.

[0008] Through the above technical solution, the output end of the first motor can drive the first power gear to rotate, and the first power gear transmits power to the second power gear through the transmission shaft, so that the first power gear and the second power gear synchronously drive the driven gears on both sides to rotate through meshing. Furthermore, the driven gears on both sides respectively drive the multiple reels on the mobile fixing mechanism to flip to one end in the transfer frame through the rotating connecting frame at one end of the first telescopic hydraulic cylinder, and when the mobile fixing mechanism completes the loading and exits the inner wall of the reel, the first motor controls the rotating connecting frame to return to the initial state, and repeats the loading operation for the second time.

[0009] Furthermore, the rotating connecting frame is fixedly connected to a motor mounting frame at one end away from the first telescopic hydraulic cylinder, a bearing frame is fixedly installed on one side of the motor mounting frame, a servo motor is fixedly connected inside the motor mounting frame, a driving shaft is fixedly connected to the output end of the servo motor, a bearing ring is installed on the outside of the driving shaft, and the driving shaft is fixedly connected to the threaded rod.

[0010] Through the above technical solution, the drive shaft as a power source can drive the threaded rod to rotate, so that the movable sleeve on the outer side of the threaded rod drives the connecting sleeve to approach the fixed column along the direction of the threaded rod.

[0011] Furthermore, the movable fixing mechanism includes a fixed column and an expansion rod, the fixed column is evenly fixedly connected with a plurality of fixed sleeves, the fixed sleeve is evenly arranged with a plurality of first rotating rods on a circumference, the plurality of first rotating rods are rotatably connected to a mounting plate at one end away from the fixed sleeve, the mounting plate is fixedly installed on the expansion rod, an anti-slip pad is fixedly installed on the upper end of the expansion rod, one end of the fixed column is fixedly connected to a limiting frame, and the other end of the limiting frame is fixedly installed on a motor mounting frame.

[0012] Through the above technical scheme, the connecting sleeve can drive the second rotating rod to rotate counterclockwise during the movement, and the second rotating rod is constrained by the mounting plate and drives the first rotating rod on the fixed sleeve to rotate clockwise synchronously, so that the expansion rod moves toward the inner wall of the reel, and the expansion rod is expanded while it is expanding outward and it also moves synchronously away from the motor mounting frame, so that the expansion rods on both sides respectively press against the reels on both sides to move them toward the middle, eliminating the gaps between multiple reels, increasing the friction between the two reels, making the outer side of the expansion rod close to the inner wall of the reel while making one side of the expansion rod close to the corresponding side of the reel, thereby firmly fixing the reel on the moving and fixing mechanism.

[0013] Furthermore, the fixed column is rotatably connected to the threaded rod, a movable sleeve is threadedly connected to the threaded rod, a connecting sleeve is fixedly installed on the movable sleeve, a plurality of second rotating rods are connected to the connecting sleeve in a uniformly circumferential manner, and the second rotating rods are rotatably connected to the mounting plate at one end away from the connecting sleeve.

[0014] Furthermore, the supporting mechanism includes a connecting frame fixedly connected to the mobile positioning frame, a supporting base plate is fixedly installed on one side of the connecting frame, an inclined cross frame is fixedly connected to the upper surface of the supporting base plate, the inclined cross frame is fixedly connected to the transfer frame, limiting rods are fixedly connected on both sides of the inner wall of the transfer frame, and multiple universal wheels are symmetrically installed on the lower ends of the supporting base plate and the mobile positioning frame.

[0015] Through the above technical solution, the limit rods on both sides of the inner wall of the transfer frame can provide a limiting positioning function for the buffer plate, so that the torque provided by the torsion spring to the buffer plate cannot drive the buffer plate to rotate unlimitedly.

[0016] Furthermore, the hydraulic opening and closing structure includes a rotating support rotatably connected to the transfer frame, the rotating support is fixedly installed with the second telescopic hydraulic cylinder, the output end of the second telescopic hydraulic cylinder is fixedly connected with a mounting connecting head, the limit baffle is symmetrically fixedly connected with mounting blocks on both sides, the mounting blocks are rotatably connected to the mounting connecting head, and the lower ends of both sides of the limit baffle are symmetrically fixedly installed with extended fixing plates, the extended fixing plates are fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected to the transfer frame.

[0017] Through the above technical solution, when the reel is transferred to a suitable position, the piston rod of the second telescopic hydraulic cylinder will extend, and then drive the rotating shaft to rotate through the mounting block, so that the limit baffle is tilted and laid flat. After the reel loses the obstruction of the limit baffle, it begins to automatically roll and unload due to the influence of its own gravity due to the setting of the inclined cross frame. Furthermore, after the unloading is completed, the piston rod of the second telescopic hydraulic cylinder will be retracted, and at the same time drive the limit baffle to stand up again.

[0018] Furthermore, the buffer unloading structure includes a rotating bracket fixedly connected to the transfer frame, the rotating bracket is provided with a torsion spring installation groove, a torsion spring is correspondingly installed in the torsion spring installation groove, an installation sleeve is rotatably installed on the outer side of the rotating bracket, the inner wall of the installation sleeve is provided with a groove corresponding to the torsion spring, and a buffer plate is fixedly installed on one side of the installation sleeve.

[0019] Through the above technical solution, when the reel passes through the buffer unloading structure, due to its large inertia, it pushes the buffer plate to open. At the same time, the buffer plate will provide a buffering resistance for the reel due to the torsion force of the torsion spring, thereby reducing the inertial impact of the reel when unloading. This helps to better control the movement of the reel, prevent it from accelerating too quickly, and improve the smoothness of the reel when unloading.

[0020] The beneficial effects of the present invention are as follows: (1) The present invention can replace manual work to complete the loading and unloading of large quantities of stainless steel strips by adopting a fully automated loading and unloading device, which not only greatly improves the overall production and transportation efficiency, but also ensures the overall production and processing progress when carrying out large-scale stainless steel strip processing and assembly line operations; (2) The present invention can automatically complete the loading and unloading of large quantities of stainless steel strips during transportation by adopting a supporting mechanism, a power drive structure and a mobile fixing mechanism, saving a lot of manpower and material resources, reducing labor costs, and at the same time, the stainless steel strips can be stably transferred to the transfer frame, which not only has a higher degree of automation, but also has stronger stability, and can carry out multiple stainless steel strips at a time. The present invention improves loading efficiency by designing a limit baffle and a hydraulic opening and closing structure to cooperate with each other. When the reel is transferred to a suitable position, the piston rod of the second telescopic hydraulic cylinder will extend, and then drive the rotating shaft to rotate through the mounting block, so that the limit baffle is tilted and laid flat. After the reel loses the obstruction of the limit baffle, it starts to roll and unload automatically due to the influence of its own gravity due to the setting of the inclined cross frame. When the reel passes through the buffer unloading structure, the buffer plate is pushed to open and the buffer plate provides a buffer resistance for the reel due to the torsion of the torsion spring. This helps to better control the movement of the reel, prevent it from accelerating too fast, and improve the stability of the reel when unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a first-view stereoscopic structural diagram of the present invention;

[0022] Figure 2 It is a second perspective three-dimensional structural diagram of the present invention;

[0023] Figure 3 It is a three-dimensional structural diagram of a fixed column of the present invention;

[0024] Figure 4 It is an exploded structural diagram of the power drive structure of the present invention;

[0025] Figure 5 It is a three-dimensional structural diagram of the roll-up loading state of the present invention;

[0026] Figure 6 It is a three-dimensional structural diagram of the mobile fixing mechanism of the present invention;

[0027] Figure 7 It is a cross-sectional structural diagram of the movable fixing mechanism of the present invention;

[0028] Figure 8 It is the internal structure diagram of the expansion rod of the present invention;

[0029] Fig. 9 It is a three-dimensional structural diagram of the support mechanism of the present invention;

[0030] Fig.10It is a three-dimensional structural diagram of the limit baffle of the present invention;

[0031] Fig.11 The present invention Fig.10 A magnified structural diagram;

[0032] Fig.12 It is an exploded structural diagram of the buffer unloading structure of the present invention.

[0033] Figure numerals: 1. Mobile positioning frame; 11. Main support frame; 12. Fixed column; 13. Transmission shaft installation groove; 14. Triangular reinforcement rib; 15. Stainless steel belt roll; 16. Reel; 2. Support mechanism; 21. Connecting frame; 22. Support bottom plate; 23. Inclined cross frame; 24. Universal wheel; 3. Transfer frame; 31. Limit rod; 4. Power drive structure; 41. Transmission shaft; 42. First power gear; 43. Second power gear; 44. Driven gear; 45. First motor; 46. First telescopic hydraulic cylinder; 47. Rotating connecting frame; 5. Mobile fixing mechanism; 50. Fixed column; 51. Fixed sleeve; 52. Limiting frame; 53. First rotating rod; 54. Mounting plate; 55. Expansion rod; 56. Anti-skid pad; 57. Moving sleeve; 58. Connecting sleeve; 59. Second rotating rod; 6. Motor mounting frame; 61. Bearing frame; 62. Servo motor; 63. Driving shaft; 64. Threaded rod; 7. Limiting baffle; 71. Extended fixing plate; 72. Mounting block; 73. Rotating shaft; 8. Hydraulic opening and closing structure; 81. Rotating support; 82. Second telescopic hydraulic cylinder; 83. Mounting connector; 9. Buffering unloading structure; 91. Rotating bracket; 92. Torsion spring mounting groove; 93. Torsion spring; 94. Mounting sleeve shaft; 95. Buffering plate. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] like Figure 1-Figure 5As shown, a transfer device for processing stainless steel strips in this embodiment comprises a mobile positioning frame 1, a main support frame 11 is fixedly installed on the upper end of the mobile positioning frame 1, a fixed column 12 is fixedly connected to one side of the main support frame 11, a power drive structure 4 is installed on both sides of the fixed column 12, a transmission shaft installation groove 13 is opened on the upper end of the fixed column 12, and a triangular reinforcement rib 14 is fixedly installed on the lower end of the fixed column 12; a mobile fixing mechanism 5 is installed above the mobile positioning frame 1, and a plurality of reels 16 are sleeved on the outer wall of the mobile fixing mechanism 5, and a plurality of stainless steel strip rolls 15 are evenly wound on the outer walls of the reels 16; the main support frame 11 is fixedly connected to a support frame 11 on one side away from the power drive structure 4 The supporting mechanism 2 has a transfer frame 3 fixedly installed on it; the transfer frame 3 is rotatably connected to a limited baffle 7 at one end away from the power drive structure 4, and hydraulic opening and closing structures 8 are symmetrically arranged on both sides of the limited baffle 7. A buffer unloading structure 9 is symmetrically fixedly installed on one side of the transfer frame 3 close to the hydraulic opening and closing structure 8; the automatic loading and unloading of large quantities of stainless steel strips during transportation can be automatically completed, saving a lot of manpower and material resources, reducing labor costs, and at the same time, the stainless steel strips can be stably transferred to the transfer frame 3, which not only has a higher degree of automation, but also has strong stability, and can load multiple stainless steel strip coils 15 at a time, thereby improving loading efficiency; the power drive structure 4 includes a transmission The shaft mounting groove 13 is rotatably connected to a transmission shaft 41, one end of the transmission shaft 41 is fixedly connected to a first power gear 42, and one end of the transmission shaft 41 away from the first power gear 42 is fixedly connected to a second power gear 43, the first power gear 42 is fixedly connected to the output end of a first motor 45, one end of the first motor 45 is fixedly connected to the main support frame 11, and two sides of the fixed column 12 are symmetrically rotatably connected to driven gears 44, and the two driven gears 44 are respectively meshed with the second power gear 43 and the first power gear 42 for transmission, and first telescopic hydraulic cylinders 46 are respectively fixedly installed on the two driven gears 44, and the output end of the first telescopic hydraulic cylinder 46 is fixedly installed to a rotating connecting frame 47; The output end of the first motor 45 can drive the first power gear 42 to rotate, and the first power gear 42 transmits power to the second power gear 43 through the transmission shaft 41, so that the first power gear 42 and the second power gear 43 synchronously drive the driven gears 44 on both sides to rotate through meshing. Furthermore, the driven gears 44 on both sides respectively drive the multiple reels 16 on the mobile fixing mechanism 5 to flip to one end in the transfer frame 3 through the rotating connecting frame 47 at one end of the first telescopic hydraulic cylinder 46, and when the mobile fixing mechanism 5 completes the loading and exits the inner wall of the reel 16, the first motor 45 controls the rotating connecting frame 47 to return to the initial state, and repeats the loading operation for the second time.

[0036] like Figure 1-Figure 8As shown, the end of the rotating connecting frame 47 away from the first telescopic hydraulic cylinder 46 is fixedly connected to the motor mounting frame 6, and a bearing frame 61 is fixedly installed on one side of the motor mounting frame 6. A servo motor 62 is fixedly connected inside the motor mounting frame 6, and a driving shaft 63 is fixedly connected to the output end of the servo motor 62. A bearing ring is installed on the outer side of the driving shaft 63, and the driving shaft 63 is fixedly connected to the threaded rod 64; the driving shaft 63, as a power source, can drive the threaded rod 64 to rotate, so that the moving sleeve 57 on the outer side of the threaded rod 64 drives the connecting sleeve 58 to rotate along the threaded rod 64. The mobile fixing mechanism 5 includes a fixed column 50 and an expansion rod 55, a plurality of fixed sleeves 51 are evenly fixedly connected to the fixed column 50, a plurality of first rotating rods 53 are evenly arranged on the circumference of the fixed sleeve 51, and one end of the plurality of first rotating rods 53 away from the fixed sleeve 51 is rotatably connected to the mounting plate 54, the mounting plate 54 is fixedly installed with the expansion rod 55, and an anti-slip pad 56 is fixedly installed on the upper end of the expansion rod 55, one end of the fixed column 50 is fixedly connected to the limiting frame 52, and the other end of the limiting frame 52 is fixedly installed with the motor mounting frame 6; The connecting sleeve 58 can drive the second rotating rod 59 to rotate in the counterclockwise direction during the movement. The second rotating rod 59 drives the first rotating rod 53 on the fixed sleeve 51 to rotate in the clockwise direction synchronously through the constraint of the mounting plate 54, so that the expansion rod 55 moves toward the inner wall of the reel 16. While the expansion rod 55 is supported outward, it also moves away from the motor mounting frame 6 synchronously, so that the expansion rods 55 on both sides respectively press against the reels 16 on both sides to move them toward the middle, thereby eliminating the gaps between the multiple reels 16 and increasing the size of the reels. The friction force between the two expansion rods 55 makes the outer side of the expansion rod 55 close to the inner wall of the reel 16, and at the same time makes one side of the expansion rod 55 tightly against the corresponding side of the reel 16, so that the reel 16 is firmly fixed on the movable fixing mechanism 5; the fixed column 50 is rotatably connected to the threaded rod 64, and a movable sleeve 57 is threadedly connected to the threaded rod 64, and a connecting sleeve 58 is fixedly installed on the movable sleeve 57. A plurality of second rotating rods 59 are connected to the connecting sleeve 58 to rotate evenly in a circle, and the second rotating rod 59 is rotatably connected to the mounting plate 54 at one end away from the connecting sleeve 58.

[0037] like Figure 1-Figure 12As shown, the support mechanism 2 includes a connecting frame 21 fixedly connected to the mobile positioning frame 1, a supporting base plate 22 is fixedly installed on one side of the connecting frame 21, an inclined cross frame 23 is fixedly connected to the upper surface of the supporting base plate 22, the inclined cross frame 23 is fixedly connected to the transfer frame 3, and limiting rods 31 are fixedly connected to the inner walls of the transfer frame 3 on both sides, and a plurality of universal wheels 24 are symmetrically installed at the lower ends of the supporting base plate 22 and the mobile positioning frame 1; the limiting rods 31 on both sides of the inner wall of the transfer frame 3 can provide a limiting positioning function for the buffer plate 95, so that the torsion force provided by the torsion spring 93 to the buffer plate 95 cannot drive the buffer plate 95 to move without The hydraulic opening and closing structure 8 includes a rotating support 81 rotatably connected to the transfer frame 3, the rotating support 81 is fixedly installed with the second telescopic hydraulic cylinder 82, the output end of the second telescopic hydraulic cylinder 82 is fixedly connected with a mounting connector 83, the two sides of the limit baffle 7 are symmetrically fixedly connected with mounting blocks 72, the mounting blocks 72 are rotatably connected with the mounting connector 83, the lower ends of the two sides of the limit baffle 7 are symmetrically fixedly installed with extended fixing plates 71, the extended fixing plates 71 are fixedly connected with a rotating shaft 73, and the rotating shaft 73 is rotatably connected with the transfer frame 3; when the reel 16 is transferred to a suitable position, the second telescopic hydraulic The piston rod of the cylinder 82 will extend, and then drive the rotating shaft 73 to rotate through the mounting block 72, so that the limit baffle 7 is tilted and laid flat. After the reel 16 loses the obstruction of the limit baffle 7, it starts to automatically roll and unload the material due to the setting of the inclined cross frame 23 under the influence of its own gravity. Further, after the unloading is completed, the piston rod of the second telescopic hydraulic cylinder 82 will be retracted, and at the same time drive the limit baffle 7 to stand up again; the buffer unloading structure 9 includes a rotating bracket 91 fixedly connected to the transfer frame 3, and the rotating bracket 91 is provided with a torsion spring mounting groove 92, and a corresponding Torsion spring 93, a mounting sleeve 94 is rotatably mounted on the outer side of the rotating bracket 91, the inner wall of the mounting sleeve 94 is provided with a groove corresponding to the torsion spring 93, and a buffer plate 95 is fixedly mounted on one side of the mounting sleeve 94; when the reel 16 passes through the buffer unloading structure 9, due to its large inertia, the buffer plate 95 is pushed to open, and at the same time, the buffer plate 95 provides a buffer resistance for the reel 16 due to the torsion force of the torsion spring 93, reducing the inertial impact of the reel 16 when unloading, which helps to better control the movement of the reel 16, prevent it from accelerating too fast, and improve the stability of the reel 16 when unloading.

[0038] The working principle of this embodiment is as follows: the device is moved to the front of the reel 16 and the mobile positioning frame 1 is aligned with the middle reel 16 and inserted, the first telescopic hydraulic cylinders 46 on both sides of the fixed column 12 are started, and the output ends of the first telescopic hydraulic cylinders 46 respectively drive the rotating connecting frames 47 on both sides to move toward the middle, so that the mobile fixing mechanisms 5 on both sides are aligned with the middle of the reel 16 and inserted until the expansion rods 55 on both sides of the mobile fixing mechanism 5 respectively press against the outer reel 16;

[0039] When the servo motor 62 is powered on, the drive shaft 63 drives the threaded rod 64 to rotate, so that the movable sleeve 57 on the outer side of the threaded rod 64 drives the connecting sleeve 58 to approach the fixed column 50 along the direction of the threaded rod 64. Further, the connecting sleeve 58 drives the second rotating rod 59 to rotate counterclockwise during the movement. The second rotating rod 59 drives the first rotating rod 53 on the fixed sleeve 51 to rotate clockwise synchronously through the constraint of the mounting plate 54, so that the expansion rod 55 moves toward the inner wall of the reel 16. While the expansion rod 55 is supported outward, it also moves away from the motor mounting frame 6 synchronously, so that the expansion rods 55 on both sides respectively press against the reels 16 on both sides to move them toward the middle, eliminating the gaps between the multiple reels 16, increasing the friction between the reels 16, and making the outer side of the expansion rod 55 close to the inner wall of the reel 16 while making one side of the expansion rod 55 close to the corresponding side of the reel 16, so that the reel 16 is firmly fixed on the moving and fixing mechanism 5;

[0040] After the reel 16 is fixed on the mobile fixing mechanism 5, the first motor 45 is started, and the output end of the first motor 45 drives the first power gear 42 to rotate, and the first power gear 42 transmits power to the second power gear 43 through the transmission shaft 41, so that the first power gear 42 and the second power gear 43 synchronously drive the driven gears 44 on both sides to rotate through meshing, and further, the driven gears 44 on both sides respectively drive the multiple reels 16 on the mobile fixing mechanism 5 to flip to one end in the transfer frame 3 through the rotating connecting frame 47 at one end of the first telescopic hydraulic cylinder 46;

[0041] At the same time, the driving shaft 63 drives the threaded rod 64 to rotate in the opposite direction, so that the movable sleeve 57 outside the threaded rod 64 drives the connecting sleeve 58 to move away from the fixed column 50 along the direction of the threaded rod 64, so that the expansion rod 55 moves toward the center of the fixed column 50, and the support and fixation of the expansion rod 55 on the inner wall of the reel 16 are released. The output end of the first telescopic hydraulic cylinder 46 drives the rotating connecting frames 47 on both sides to move to both sides, so that the movable fixing mechanism 5 withdraws from the inner wall of the reel 16 and returns to the initial state, and the second repeated feeding operation is performed;

[0042] After the reel 16 is transferred to the appropriate position, the piston rod of the second telescopic hydraulic cylinder 82 will extend, and then drive the rotating shaft 73 to rotate through the mounting block 72, so that the limit baffle 7 is tilted and laid flat. After the reel 16 on the transfer frame 3 loses the obstruction of the limit baffle 7, it begins to automatically roll and unload due to the influence of its own gravity due to the setting of the inclined cross frame 23. When the reel 16 passes through the buffer unloading structure 9, due to its large inertia, it pushes the buffer plate 95 to open. At the same time, the buffer plate 95 will provide a buffer resistance for the reel 16 due to the torsion of the torsion spring 93, reducing the inertial impact of the reel 16 when unloading. This helps to better control the movement of the reel 16, prevent it from accelerating too quickly, and improve the stability of the reel 16 when unloading.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A transfer device for processing stainless steel strips, comprising a movable positioning frame (1), characterized in that: A main support frame (11) is fixedly mounted on the upper end of the mobile positioning frame (1), a fixed column (12) is fixedly connected to one side of the main support frame (11), a power drive structure (4) is installed on both sides of the fixed column (12), a transmission shaft mounting groove (13) is opened on the upper end of the fixed column (12), and a triangular reinforcing rib (14) is fixedly mounted on the lower end of the fixed column (12); A movable fixing mechanism (5) is installed above the movable positioning frame (1), a plurality of winding drums (16) are sleeved on the outer wall of the movable fixing mechanism (5), and stainless steel strip rolls (15) are evenly wound around the outer walls of the plurality of winding drums (16); A support mechanism (2) is fixedly connected to the main support frame (11) on a side away from the power drive structure (4), and a transfer frame (3) is fixedly mounted on the support mechanism (2); The transfer frame (3) is rotatably connected to a limit baffle (7) at one end away from the power drive structure (4), and hydraulic opening and closing structures (8) are symmetrically arranged on both sides of the limit baffle (7). A buffer unloading structure (9) is symmetrically fixedly installed on one side of the transfer frame (3) close to the hydraulic opening and closing structure (8); The power drive structure (4) comprises a transmission shaft (41) rotatably connected to the transmission shaft mounting groove (13); one end of the transmission shaft (41) is fixedly connected to a first power gear (42); one end of the transmission shaft (41) away from the first power gear (42) is fixedly connected to a second power gear (43); the first power gear (42) is fixedly connected to an output end of a first motor (45); one end of the first motor (45) is fixedly connected to a main support frame (11); two sides of the fixed column (12) are symmetrically rotatably connected to driven gears (44); the two driven gears (44) are respectively meshed with the second power gear (43) and the first power gear (42) for transmission; the two driven gears (44) are respectively fixedly mounted with a first telescopic hydraulic cylinder (46); the output end of the first telescopic hydraulic cylinder (46) is fixedly mounted to a rotating connecting frame (47); The end of the rotating connecting frame (47) away from the first telescopic hydraulic cylinder (46) is fixedly connected to a motor mounting frame (6), a bearing frame (61) is fixedly mounted on one side of the motor mounting frame (6), a servo motor (62) is fixedly connected inside the motor mounting frame (6), an output end of the servo motor (62) is fixedly connected to a drive shaft (63), a bearing ring is mounted on the outside of the drive shaft (63), and the drive shaft (63) is fixedly connected to a threaded rod (64); The movable fixing mechanism (5) comprises a fixing column (50) and an expansion rod (55); a plurality of fixing sleeves (51) are evenly fixedly connected to the fixing column (50); a plurality of first rotating rods (53) are evenly arranged on the circumference of the fixing sleeve (51); one end of the plurality of first rotating rods (53) away from the fixing sleeve (51) is rotatably connected to a mounting plate (54); the mounting plate (54) is fixedly mounted to the expansion rod (55); an anti-slip pad (56) is fixedly mounted on the upper end of the expansion rod (55); one end of the fixing column (50) is fixedly connected to a limiting frame (52); the other end of the limiting frame (52) is fixedly mounted to a motor mounting frame (6); The fixed column (50) is rotatably connected to the threaded rod (64); a movable sleeve (57) is threadedly connected to the threaded rod (64); a connecting sleeve (58) is fixedly mounted on the movable sleeve (57); a plurality of second rotating rods (59) are rotatably connected to the connecting sleeve (58) in a uniformly circumferential manner; and one end of the second rotating rod (59) away from the connecting sleeve (58) is rotatably connected to the mounting plate (54).

2. A transfer device for processing stainless steel strip according to claim 1, characterized in that: The support mechanism (2) comprises a connecting frame (21) fixedly connected to the mobile positioning frame (1); a supporting base plate (22) is fixedly mounted on one side of the connecting frame (21); an inclined cross frame (23) is fixedly connected to the upper surface of the supporting base plate (22); the inclined cross frame (23) is fixedly connected to the transfer frame (3); limiting rods (31) are fixedly connected to both sides of the inner wall of the transfer frame (3); and a plurality of universal wheels (24) are symmetrically mounted on the lower ends of the supporting base plate (22) and the mobile positioning frame (1).

3. A transfer device for processing stainless steel strip according to claim 1, characterized in that: The hydraulic opening and closing structure (8) comprises a rotating support (81) rotatably connected to the transfer frame (3); the rotating support (81) is fixedly mounted to a second telescopic hydraulic cylinder (82); an output end of the second telescopic hydraulic cylinder (82) is fixedly connected to a mounting connector (83); mounting blocks (72) are symmetrically fixedly connected to both sides of the limit baffle (7); the mounting blocks (72) are rotatably connected to the mounting connector (83); extension fixing plates (71) are symmetrically fixedly mounted to the lower ends of both sides of the limit baffle (7); a rotating shaft (73) is fixedly connected to the extension fixing plate (71); and the rotating shaft (73) is rotatably connected to the transfer frame (3).

4. A transfer device for processing stainless steel strip according to claim 1, characterized in that: The buffer unloading structure (9) comprises a rotating bracket (91) fixedly connected to the transfer frame (3); a torsion spring installation groove (92) is provided on the rotating bracket (91); a torsion spring (93) is correspondingly installed in the torsion spring installation groove (92); a mounting sleeve shaft (94) is rotatably installed on the outer side of the rotating bracket (91); a groove corresponding to the torsion spring (93) is provided on the inner wall of the mounting sleeve shaft (94); and a buffer plate (95) is fixedly installed on one side of the mounting sleeve shaft (94).

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