Automatic loading and stacking device and method for steel drums

Abstract

The invention discloses an automatic loading and stacking device and method for steel drums, and belongs to the field of steel drum stacking. An automatic steel drum loading and stacking device comprises a base and a sliding rail fixedly connected to the base, and further comprises an adjusting base slidably connected to the sliding rail, a shear shank is arranged on the side, away from the sliding rail, of the adjusting base, and a lifting base is arranged on the side, away from the adjusting base, of the shear shank; the mounting plate is fixedly connected to the lifting seat, an angle adjusting mechanism is arranged between the lifting seat and the mounting plate, a stacking seat is arranged on the angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the angle of the stacking seat; the supports are symmetrically and fixedly connected to the side, away from the adjusting base, of the lifting base, turning columns are arranged at the ends, away from the lifting base, of the supports, and third hydraulic rods are hinged between the turning columns and the lifting base; the problems that steel drum loading and stacking are low in efficiency, high in danger, prone to damage, high in difficulty, large in workload and high in logistics cost can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of steel drum stacking, and in particular to an automatic steel drum loading and stacking device and method. Background Art

[0002] Steel drums are widely used in the chemical and food industries. Drum manufacturers typically transport and load steel drums to end-users in open or closed vans. Stacking steel drums within these vans requires ensuring safe and stable transportation, with key principles including proper placement and effective securing. Drums are typically stacked upright (with the drum mouth facing upward); if stacked horizontally, they must be tightly sealed and prevented from rolling.

[0003] Loading, unloading, and inspection are also crucial. Forklifts or cranes should be used for mechanized handling to minimize the risk of manual handling. When loading, carefully inspect the drums for deformation, damage, and security, and ensure the doors are securely closed. Proper stacking and securing not only prevents accidents but also improves transportation efficiency and reduces the risk of damage.

[0004] Currently, when steel drums are shipped out of the warehouse, forklifts or cranes are usually used in conjunction with manual loading. This is not only inefficient but also very dangerous. Collisions are prone to occur during the loading process, causing damage to the steel drums. At the same time, stacking is also required in the carriage, which is difficult, labor-intensive, and has high logistics loading costs. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems of low efficiency, high risk, easy damage, high difficulty, large workload and high logistics cost in the existing technology of steel drum loading and stacking, and to propose an automatic loading and stacking device and method for steel drums.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said adjusting base is connected to said sliding rail and said scissors frame is provided on said side of said adjusting base away from said slide rail, and said scissors frame is provided on said side of said adjusting base away from said slide rail; said mounting plate is fixedly connected to said lifting seat, said lifting seat and said mounting plate are provided with an angle adjustment mechanism, said angle adjustment mechanism being provided with a stacking seat, said angle adjustment mechanism being used to adjust the angle of said stacking seat; said bracket being symmetrically fixedly connected to said lifting seat on a side away from said adjusting seat, said bracket being provided with a changing column at one end away from said lifting seat, said changing column and said lifting seat being hingedly provided with a third hydraulic rod; said limiting rail being fixedly connected to said side away from said changing column, said limiting rail being slidably connected to said slide, and an extending mechanism being provided between said slide and said changing column, wherein said extending mechanism is rotatably connected to a rotating rod, said extending mechanism being capable of driving said rotating rod to move in the direction of said changing column, and a flipping mechanism being provided between said slide and said extending mechanism for driving said rotating rod to rotate during movement.

[0008] In order to facilitate the adjustment of the stacking height of the steel drums, preferably, the adjusting seat is provided with a structure matching the slide rail, and one end of the scissors frame on the same side is rotatably connected to the adjusting seat and the lifting seat respectively, and the other end of the scissors frame on the same side is slidably and rotatably connected to the adjusting seat and the lifting seat respectively through a slide groove, and the center position of the scissors frame is rotatably connected through a pin shaft, wherein a connecting shaft is rotatably connected to the adjusting seat, and a first hydraulic rod is hinged between the connecting shaft and the pin shaft at the center position of the scissors frame for adjusting the height of the scissors frame.

[0009] In order to facilitate the adjustment of the angle of the steel drum, preferably, the angle adjustment mechanism includes a support rod hinged on the mounting plate, the end of the support rod away from the mounting plate is rotatably connected to a connecting rod, a second hydraulic rod is hinged between the connection between the connecting rod and the support rod and the lifting seat, and the end of the connecting rod away from the support rod is rotatably connected to the stacking seat.

[0010] In order to ensure the stability of the steel barrel when adjusting the angle, it further includes a support rod hinged on the mounting plate, the end of the support rod away from the mounting plate is rotatably connected to an extension rod, and the end of the extension rod away from the support rod is rotatably connected to the stacking seat, wherein the support rod and the connecting rod are rotatably connected via a pin shaft.

[0011] In order to ensure the stability of the steel barrels when stacking and reduce damage to the steel barrels, an arc-shaped groove is further opened on the side of the stacking seat away from the extension rod for placing the steel barrels, and a baffle is fixedly connected to the bottom end of the stacking seat to prevent the steel barrels from falling off during stacking.

[0012] In order to facilitate the removal of steel drums from the conveying equipment and the horizontal stacking of the steel drums in the carriage, preferably, the extension mechanism includes a fixed tooth plate fixedly connected to the changing column, the slide is rotatably connected to a first driving gear meshed with the fixed tooth plate, the slide is fixedly connected to a first stable seat and a second stable seat on the side of the slide away from the limiting rail, the first stable seat and the second stable seat are internally rotatably connected to a guide wheel, the guide wheel is slidably connected to a movable tooth plate, the second stable seat is rotatably connected to a second driving gear meshed with the movable tooth plate, the rotating rod is rotatably connected to the movable tooth plate, wherein the movable tooth plate is slidably connected to the first stable seat, and the slide and the second stable seat are both provided with a driving motor connected to the first driving gear and the second driving gear, and the distance between the two adjacent groups of the rotating rods is less than the diameter of the steel drum.

[0013] In order to facilitate a full range of inspection of the appearance of the steel drum, the flipping mechanism further includes a rotating shaft rotatably connected to the side of the slide close to the first drive gear, a bevel gear set that meshes with each other is provided between the rotating shaft and the first drive gear, a driving wheel is rotatably connected to the first stable seat, and a pulley is fixedly connected to the shaft end of the driving wheel and the rotating shaft, and a belt is connected between the two groups of pulleys, wherein the driving wheel is in contact with the rotating rod.

[0014] In order to facilitate the accurate detection of damaged parts of the steel barrel, it further includes a connecting plate fixedly connected between two adjacent groups of the second stable seats. A detection probe is fixedly connected to the side of the connecting plate close to the rotating rod. The detection probe is located below the rotating rod and is used to detect damage to the surface of the steel barrel.

[0015] In order to ensure the stability of the stacking seat during adjustment, preferably, a connecting hydraulic rod is hinged at the lower part of the side wall of the stacking seat, and the end of the connecting hydraulic rod away from the stacking seat is slidably and rotatably connected to the direction-changing column through a sliding groove.

[0016] A method for automatically loading and stacking steel drums comprises the following steps:

[0017] Step 1: Move the equipment to the location where the steel drum is conveyed and lift the steel drum on the conveying equipment;

[0018] Step 2: Then move the equipment into the carriage and adjust the angle of the steel drum according to the stacking position;

[0019] Step 3: First stack the steel drums vertically, and then stack the steel drums vertically or horizontally on the top according to the remaining size at the top of the carriage;

[0020] Step 4: During the stacking process, any damage or defects on the surface of the steel drums are recorded;

[0021] Step 5: If the steel drum leaks, stop stacking. If a leak occurs during transportation, quickly find the leaking steel drum.

[0022] Compared with the prior art, the present invention provides a device and method for automatically loading and stacking steel drums, which has the following beneficial effects:

[0023] 1. The automatic loading and stacking device for steel drums can adjust the height of the steel drums through the scissor frame so that the steel drums can be stacked at different heights. At the same time, when the steel drums are stacked at different positions in the carriage through the slide rails and adjustment seats, the collision of the steel drums during stacking can be reduced, which greatly improves the efficiency of steel drum stacking and reduces the danger and damage to the steel drums during stacking.

[0024] 2. The automatic loading and stacking device for steel drums can automatically remove steel drums from the conveying equipment through the angle adjustment mechanism and the extension mechanism, and automatically realize vertical and horizontal stacking of steel drums according to the size of the carriage. It can not only reduce the difficulty of steel drum stacking, but also reduce the workload of steel drum stacking, while making full use of the size of the cargo compartment and reducing the cost of logistics loading.

[0025] 3. The automatic loading and stacking device for steel drums can drive the steel drums to rotate during the stacking process through the turning mechanism, so as to conduct a comprehensive inspection of the appearance of the steel drums through the detection probe, avoiding the delivery of damaged steel drums to the enterprise. It can not only improve the reputation of the manufacturer, but also reduce the return rate of steel drums and further reduce the cost of logistics.

[0026] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The present invention can overcome the problems of low efficiency, high risk, easy damage, high difficulty, large workload and high logistics cost of steel drum loading and stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an automatic loading and stacking device for steel drums proposed by the present invention. Figure 1 ;

[0028] Figure 2 This is a schematic diagram of the structure of an automatic loading and stacking device for steel drums proposed by the present invention. Figure 2 ;

[0029] Figure 3 This is a partial structural diagram of an automatic loading and stacking device for steel drums proposed by the present invention. Figure 1 ;

[0030] Figure 4 This is a partial structural diagram of an automatic loading and stacking device for steel drums proposed by the present invention. Figure 2 ;

[0031] Figure 5 This is a partial structural diagram of the automatic loading and stacking device for steel drums proposed by the present invention. Figure 3 ;

[0032] Figure 6 This is a partial structural diagram of the automatic loading and stacking device for steel drums proposed by the present invention. Figure 4 ;

[0033] Figure 7 This is a partial structural schematic diagram of an automatic loading and stacking device for steel drums proposed by the present invention.

[0034] In the figure: 1. base; 2. walking wheel; 3. slide rail; 4. adjustment seat; 5. scissors frame; 6. connecting shaft; 7. first hydraulic rod; 8. lifting seat; 9. mounting plate; 10. support rod; 11. connecting rod; 12. second hydraulic rod; 13. stacking seat; 14. support rod; 15. extension rod; 16. baffle; 17. bracket; 18. third hydraulic rod; 19. turning column; 20. fixed gear plate; 21. limiting rail; 22. slide seat; 23. first stable seat; 24. second stable seat; 25. guide wheel; 26. first driving gear; 27. driving wheel; 28. rotating shaft; 29. bevel gear set; 30. pulley; 31. belt; 32. movable gear plate; 33. second driving gear; 34. rotating rod; 35. connecting plate; 36. detection probe; 37. connecting hydraulic rod. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0037] Example 1:

[0038] Reference Figure 1-Figure 7, a steel drum automatic loading and stacking device, including a base 1 and a slide rail 3 fixedly connected to the base 1, and also including: an adjusting seat 4, slidably connected to the slide rail 3, a scissors frame 5 is provided on the side of the adjusting seat 4 away from the slide rail 3, and a lifting seat 8 is provided on the side of the scissors frame 5 away from the adjusting seat 4; a mounting plate 9, fixedly connected to the lifting seat 8, an angle adjustment mechanism is provided between the lifting seat 8 and the mounting plate 9, a stacking seat 13 is provided on the angle adjustment mechanism, and the angle adjustment mechanism is used to adjust the angle of the stacking seat 13; a bracket 17, symmetrically fixedly connected to the side of the lifting seat 8 away from the adjusting seat 4, a turning column 19 is provided on the end of the bracket 17 away from the lifting seat 8, and a third hydraulic rod 18 is hinged between the turning column 19 and the lifting seat 8; a limiting rail 21, fixedly connected to the turning column 19 away from the lifting seat On one side of the bracket 17, the end of the bracket 17 is connected to the changing column 19 for sliding and rotation through a slide groove to facilitate adjustment of the angle of the changing column 19. A slide 22 is slidably connected to the limiting rail 21, and an extension mechanism is provided between the slide 22 and the changing column 19, wherein a rotating rod 34 is rotatably connected to the extension mechanism, and the extension mechanism can drive the rotating rod 34 to move in the direction of the changing column 19. A flip mechanism is provided between the slide 22 and the extension mechanism, which is used to drive the rotating rod 34 to rotate during movement. A walking wheel 2 is also provided at the bottom of the base 1 for driving the equipment to move along the inside of the car to realize the stacking of steel drums. The lower part of the side wall of the stacking seat 13 is hinged with a connecting hydraulic rod 37, and the end of the connecting hydraulic rod 37 away from the stacking seat 13 is connected to the changing column 19 for sliding and rotation through a slide groove.

[0039] In this embodiment, the position of the adjustment seat 4 can be adjusted by the slide rail 3, so that the steel drums can be stacked at different positions in the carriage, and the stacking height of the steel drums can be adjusted by the scissor frame 5 and the lifting seat 8, which not only reduces the difficulty of stacking the steel drums, but also reduces the danger of stacking the steel drums; the vertical stacking of the steel drums can be automatically achieved through the angle adjustment mechanism, and the horizontal stacking of the steel drums can be achieved through the extension mechanism, so that the stacking method of the steel drums can be appropriately adjusted according to the size of the carriage, thereby making full use of the carriage and greatly reducing the logistics cost of the steel drums; in addition, during the stacking process, the steel drums can be driven to rotate by the flipping mechanism, so that the appearance of the steel drums can be fully inspected by the detection probe 36, thereby reducing the manufacturer's returns due to deformation and damage of the steel drums, and further reducing the logistics cost of the steel drums.

[0040] Reference Figure 1-Figure 2The adjusting seat 4 is provided with a structure matching the slide rail 3. One end of the scissors frame 5 on the same side is rotatably connected to the adjusting seat 4 and the lifting seat 8 respectively. The other end of the scissors frame 5 on the same side is slidably and rotatably connected to the adjusting seat 4 and the lifting seat 8 respectively through a slide groove, and the center position of the scissors frame 5 is rotatably connected through a pin shaft. Among them, the adjusting seat 4 is rotatably connected with a connecting shaft 6, and a first hydraulic rod 7 is hinged between the connecting shaft 6 and the pin shaft at the center position of the scissors frame 5 for adjusting the height of the scissors frame 5.

[0041] In this embodiment, the slide rail 3, the adjustment seat 4 and the first hydraulic rod 7 are all electrically driven, which is a conventional method in the prior art. According to the stacking position of the steel drums, the position of the adjustment seat 4 on the slide rail 3 is adjusted, and then the height of the lifting seat 8 is adjusted by the first hydraulic rod 7, so that the steel drums can be stacked at different positions and different heights in the carriage.

[0042] Reference Figure 1-Figure 5 The angle adjustment mechanism includes a support rod 10 hinged on the mounting plate 9, and the end of the support rod 10 away from the mounting plate 9 is rotatably connected to the connecting rod 11, and a second hydraulic rod 12 is hinged between the connection between the connecting rod 11 and the support rod 10 and the lifting seat 8, and the end of the connecting rod 11 away from the support rod 10 is rotatably connected to the stacking seat 13. It also includes a support rod 14 hinged on the mounting plate 9, and the end of the support rod 14 away from the mounting plate 9 is rotatably connected to the extension rod 15, and the end of the extension rod 15 away from the support rod 14 is rotatably connected to the stacking seat 13, wherein the support rod 14 and the connecting rod 11 are rotatably connected via a pin.

[0043] In this embodiment, the second hydraulic rod 12 is electrically driven. When the steel drum needs to be stacked in a vertical state in the car, the second hydraulic rod 12 can be driven to extend outward. Under the action of the support rod 10 and the connecting rod 11, the stacking seat 13 is driven to rotate in the vertical direction through the support rod 14 and the extension rod 15. First, the stacking seat 13 will support the steel drum on the rotating rod 34. When the steel drum is separated from the rotating rod 34, it will fall onto the stacking seat 13 until the steel drum is in a vertical state. Then the driving device moves outward, so that the steel drum can be stacked in a vertical state in the car. While reducing the difficulty of stacking the steel drum, it can also reduce damage to the steel drum.

[0044] Reference Figure 5 The stacking seat 13 is provided with an arc groove on one side away from the extension rod 15 for placing the steel drum. The bottom end of the stacking seat 13 is fixedly connected with a baffle 16 to prevent the steel drum from falling off during stacking.

[0045] In this embodiment, the arc groove can limit the steel barrels to prevent them from falling off during the stacking process, and the baffle 16 can prevent the steel barrels from falling prematurely when the angle of the steel barrels is adjusted, thereby ensuring the stability of the steel barrel stacking.

[0046] Reference Figure 6-Figure 7 The extension mechanism includes a fixed tooth plate 20 fixedly connected to the changing column 19, a first driving gear 26 rotatably connected to the fixed tooth plate 20 on the slide 22, a first stable seat 23 and a second stable seat 24 fixedly connected to the side of the slide 22 away from the limiting rail 21, the first stable seat 23 and the second stable seat 24 are internally rotatably connected to a guide wheel 25, a movable tooth plate 32 is slidably connected to the guide wheel 25, and the second stable seat 24 is rotatably connected to the second driving gear 33 meshing with the movable tooth plate 32, and the rotating rod 34 is rotatably connected to the movable tooth plate 32, wherein the movable tooth plate 32 is slidably connected to the first stable seat 23, and the slide 22 and the second stable seat 24 are both provided with a driving motor connected to the first driving gear 26 and the second driving gear 33, and the distance between the two adjacent sets of rotating rods 34 is less than the diameter of the steel barrel.

[0047] In this embodiment, the driving motor can drive the first driving gear 26 to rotate, thereby driving the slide 22 to move along the changing column 19 through the fixed tooth plate 20, and then driving the movable tooth plate 32 to move through the second driving gear 33. When the steel barrel is taken out from the conveying equipment, the rotating rod 34 is driven to extend to both sides of the steel barrel, and then by adjusting the height of the steel barrel, the steel barrel can be separated from the conveying equipment, and then the steel barrel can be moved into the car, and according to the stacking situation, the steel barrel is driven to move into the car until the steel barrel reaches the specified position. The height of the equipment can be adjusted downward to disengage the rotating rod 34 from the steel barrel, so that the steel barrel can be stacked in the car in a horizontal state.

[0048] Reference Figure 7 The flipping mechanism includes a rotating shaft 28 rotatably connected to the side of the slide 22 near the first drive gear 26, and a bevel gear set 29 that meshes with each other is provided between the rotating shaft 28 and the first drive gear 26. The first stable seat 23 is rotatably connected to the driving wheel 27, and the shaft end of the driving wheel 27 and the rotating shaft 28 are fixedly connected to the pulley 30. A belt 31 is sleeved between the two sets of pulleys 30, wherein the driving wheel 27 is fitted with the rotating rod 34, and also includes a connecting plate 35 fixedly connected between the two adjacent sets of second stable seats 24. The connecting plate 35 is fixedly connected to the side close to the rotating rod 34 with a detection probe 36. The detection probe 36 is located below the rotating rod 34 and is used to detect damage to the surface of the steel drum.

[0049] In this embodiment, when the steel drum moves along the equipment, the first drive gear 26 will drive the pulley 30 to rotate through the bevel gear set 29, thereby driving the drive wheel 27 to rotate through the belt 31. The friction between the drive wheel 27 and the rotating rod 34 can make the rotating rod 34 rotate when moving, thereby rotating the steel drum located between the rotating rods 34. It should be explained that the wear between the rotating rod 34 and the drive wheel 27 can be reduced by arranging balls on the surface of the rotating rod 34. The detection probe 36 uses visual detection equipment to detect defects or damage on the surface of the steel drum when the steel drum moves and rotates, so as to ensure that the stacked steel drums are all qualified products.

[0050] Example 2:

[0051] Basically the same as the first embodiment, a method for automatically loading and stacking steel drums is proposed based on the first embodiment, comprising the following steps:

[0052] Step 1: Move the equipment to the location where the steel drum is conveyed and lift the steel drum on the conveying equipment;

[0053] Step 2: Then move the equipment into the carriage and adjust the angle of the steel drum according to the stacking position;

[0054] Step 3: First stack the steel drums vertically, and then stack the steel drums vertically or horizontally on the top according to the remaining size at the top of the carriage;

[0055] Step 4: During the stacking process, any damage or defects on the surface of the steel drums are recorded;

[0056] Step 5: If the steel drum leaks, stop stacking. If a leak occurs during transportation, quickly find the leaking steel drum.

[0057] It should be explained that the main components of this application adopt an intelligent motion control system. For example, the conveying, translation, lifting, flipping and other mechanical actions all adopt a sensitive electrical positioning integrated system. The staff can select the type of vehicle to be loaded and the type of stacking of loaded items on the control system touch screen and then start the equipment. The highly sensitive sensing mechanism in the positioning system integration is used to quickly capture and analyze the precise position and shape characteristics. The motion control system then accurately controls the movement direction and speed of the equipment, and moves it smoothly and quickly to the destination. In addition, the length, width, height and space volume of the carriage can be directly detected and calculated through sampling cameras and distance sensors, and then the placement of the steel barrels can be simulated and calculated according to the size of the steel barrels to be placed, such as vertical placement and / or horizontal placement.

[0058] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An automatic loading and stacking device for steel drums, comprising a base (1) and a slide rail (3) fixedly connected to the base (1), characterized in that: Also includes: An adjustment seat (4) is slidably connected to the slide rail (3); a scissor frame (5) is provided on the side of the adjustment seat (4) away from the slide rail (3); and a lifting seat (8) is provided on the side of the scissor frame (5) away from the adjustment seat (4); A mounting plate (9) is fixedly connected to the lifting seat (8); an angle adjustment mechanism is provided between the lifting seat (8) and the mounting plate (9); a stacking seat (13) is provided on the angle adjustment mechanism; and the angle adjustment mechanism is used to adjust the angle of the stacking seat (13); The bracket (17) is symmetrically fixedly connected to the side of the lifting seat (8) away from the adjustment seat (4); a direction-changing column (19) is provided at one end of the bracket (17) away from the lifting seat (8); a third hydraulic rod (18) is hinged between the direction-changing column (19) and the lifting seat (8); A limit rail (21) is fixedly connected to a side of the direction-changing column (19) away from the bracket (17), a slide seat (22) is slidably connected to the limit rail (21), and an extension mechanism is provided between the slide seat (22) and the direction-changing column (19). The extending mechanism is rotatably connected to a rotating rod (34), and the extending mechanism can drive the rotating rod (34) to move in the direction of the direction-changing column (19). A flip mechanism is provided between the slide seat (22) and the extending mechanism for driving the rotating rod (34) to rotate when moving.

2. The automatic loading and stacking device for steel drums according to claim 1 is characterized in that: The adjustment seat (4) is provided with a structure matching the slide rail (3); one end of the same side of the scissor frame (5) is rotatably connected to the adjustment seat (4) and the lifting seat (8); the other end of the same side of the scissor frame (5) is slidably and rotatably connected to the adjustment seat (4) and the lifting seat (8) through a slide groove; and the center position of the scissor frame (5) is rotatably connected through a pin shaft. The adjusting seat (4) is rotatably connected to a connecting shaft (6), and a first hydraulic rod (7) is hinged between the connecting shaft (6) and a pin at the center of the scissor frame (5) for adjusting the height of the scissor frame (5).

3. The automatic loading and stacking device for steel drums according to claim 1 is characterized in that: The angle adjustment mechanism comprises a support rod (10) hinged on a mounting plate (9); an end of the support rod (10) away from the mounting plate (9) is rotatably connected to a connecting rod (11); a second hydraulic rod (12) is hinged between the connection between the connecting rod (11) and the support rod (10) and the lifting seat (8); and an end of the connecting rod (11) away from the support rod (10) is rotatably connected to a stacking seat (13).

4. The automatic loading and stacking device for steel drums according to claim 3 is characterized in that: It also includes a support rod (14) hinged on the mounting plate (9), the end of the support rod (14) away from the mounting plate (9) is rotatably connected to an extension rod (15), and the end of the extension rod (15) away from the support rod (14) is rotatably connected to the stacking seat (13), wherein the support rod (14) and the connecting rod (11) are rotatably connected via a pin shaft.

5. The automatic loading and stacking device for steel drums according to claim 4 is characterized in that: The stacking seat (13) is provided with an arc groove on one side away from the extension rod (15) for placing the steel drums. The bottom end of the stacking seat (13) is fixedly connected with a baffle (16) for preventing the steel drums from falling off during stacking.

6. The automatic loading and stacking device for steel drums according to claim 1 is characterized in that: The extension mechanism includes a fixed tooth plate (20) fixedly connected to the direction-changing column (19); a first driving gear (26) meshing with the fixed tooth plate (20) is rotatably connected to the slide seat (22); a first stable seat (23) and a second stable seat (24) are fixedly connected on the side of the slide seat (22) away from the limiting rail (21); a guide wheel (25) is rotatably connected inside the first stable seat (23) and the second stable seat (24); a movable tooth plate (32) is slidably connected to the guide wheel (25); a second driving gear (33) meshing with the movable tooth plate (32) is rotatably connected to the second stable seat (24); the rotating rod (34) is rotatably connected to the movable tooth plate (32); The movable tooth plate (32) is slidably connected to the first stable seat (23), and the sliding seat (22) and the second stable seat (24) are both provided with a driving motor connected to the first driving gear (26) and the second driving gear (33), and the distance between two adjacent groups of the rotating rods (34) is less than the diameter of the steel barrel.

7. The automatic loading and stacking device for steel drums according to claim 6 is characterized in that: The flip mechanism comprises a rotating shaft (28) rotatably connected to a side of a slide (22) close to a first driving gear (26); a bevel gear set (29) meshing with each other is provided between the rotating shaft (28) and the first driving gear (26); a driving wheel (27) rotatably connected to the first stable seat (23); a pulley (30) is fixedly connected to the shaft end of the driving wheel (27) and the rotating shaft (28); a belt (31) is sleeved between the two groups of pulleys (30); and the driving wheel (27) is in contact with a rotating rod (34).

8. The automatic loading and stacking device for steel drums according to claim 6 is characterized in that: The invention also includes a connecting plate (35) fixedly connected between two adjacent groups of the second stabilizing seats (24); a detection probe (36) is fixedly connected to one side of the connecting plate (35) close to the rotating rod (34); the detection probe (36) is located below the rotating rod (34) and is used to detect damage to the surface of the steel drum.

9. The automatic loading and stacking device for steel drums according to claim 1 is characterized in that: A connecting hydraulic rod (37) is hinged at the lower part of the side wall of the stacking seat (13), and the end of the connecting hydraulic rod (37) away from the stacking seat (13) is connected to the direction-changing column (19) through a sliding groove and is rotatably connected.

10. A method for automatically loading and stacking steel drums, using the automatic loading and stacking device for steel drums according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Move the equipment to the location where the steel drum is conveyed and lift the steel drum on the conveying equipment; Step 2: Then move the equipment into the carriage and adjust the angle of the steel drum according to the stacking position; Step 3: First stack the steel drums vertically, and then stack the steel drums vertically or horizontally on the top according to the remaining size at the top of the carriage; Step 4: During the stacking process, any damage or defects on the surface of the steel drums are recorded; Step 5: If the steel drum leaks, stop stacking. If a leak occurs during transportation, quickly find the leaking steel drum.

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