Efficient automatic material stacking device

Abstract

The present application relates to material stacking technical field, specifically to a kind of efficient automatic material stacking device, including workbench, the workbench upper end is equipped with conveyor belt, and conveyor belt rear side is equipped with stacking frame;It is also equipped with the stacking mechanism for efficiently stacking material board on conveyor belt, the stacking mechanism includes the receiving plate being arranged in the right lower side of conveyor belt, in the present application, conveyor belt sequentially transports material board from left to right, so that material board sequentially falls on the receiving plate below, start translation device to drive connecting plate, guide rod and receiving plate to move backward, so that material board on receiving plate is aligned with stacking frame, then start lifting device to drive translation device, connecting plate, guide rod and receiving plate to ascend to the placement table on stacking frame, start cylinder to drive push plate to move left, push material board on receiving plate to the placement table on stacking frame, sequentially reciprocating repeated operation, i.e. the efficient stacking of material board can be realized, without manual operation, improve work efficiency.

Description

Technical Field

[0001] This invention relates to the field of material stacking technology, and in particular to a highly efficient automated material stacking device. Background Technology

[0002] Material handling is the activity of changing the storage state and spatial location of materials within the same site, and must adhere to principles such as timeliness, quality, and safety. Its equipment ranges from hand tools to automated devices such as AGV systems. The system consists of handling and warehousing facilities, management modules, etc. Material handling refers to the lifting, moving, and placing of materials for production time and location utility, that is, the management of material storage and short-distance movement. Another way to describe it is that material handling, under appropriate conditions, using the correct methods, at the right place, at the right time, in the right position, in the right sequence, and at the right cost, provides the right quantity of the right materials. Simply put, it is the use of various power sources and handling machinery to move and transport materials to designated locations with quality, quantity, on time, safely, and economically.

[0003] For example, patent application number CN202311791327.0 discloses "an automatic material stacking device", which includes a frame, an auxiliary mechanism and a consignment mechanism. The frame is provided with a plurality of shelves. The auxiliary mechanism is installed on the frame and includes a first driving member and a first transmission member. The first driving member is connected to the first transmission member and the first transmission member is connected to the consignment mechanism.

[0004] However, during use, the material plates on the bracket 431 are prone to tipping over or falling during the transfer process, lacking a certain degree of stability. Furthermore, the sprockets of the transport mechanism may lack lubrication during long-term operation, which may affect normal operation. Summary of the Invention

[0005] The purpose of this invention is to solve the problems in the prior art where the material trays on the bracket 431 are prone to tipping or falling during the transfer process, lacking a certain degree of stability, and the sprockets of the transport mechanism are prone to lack of lubrication during long-term operation, which affects normal operation. Therefore, this invention proposes an efficient automatic material stacking device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A highly efficient automatic material stacking device includes a workbench, a conveyor belt at the upper end of the workbench, and a stacking rack at the rear end of the conveyor belt. It is also provided with a stacking mechanism for efficiently stacking material plates on the conveyor belt. The stacking mechanism includes a receiving plate located on the lower right side of the conveyor belt. Correction strips are symmetrically and slidably installed on both the front and back of the receiving plate. A connecting plate is provided on the lower side of the receiving plate. A translation device is provided on the upper rear side of the connecting plate. A lifting device is provided on the right end of the translation device. It also includes a lubrication mechanism for lubricating the lifting device, the lubrication mechanism including an oil tank fixedly installed at the front end of the lifting device, the oil tank being located on the lower side of the lifting device.

[0007] Preferably, a screw is threaded on the lower side of the correction strip, and a motor is provided at the rear end of the screw, with the rear end of the motor fixedly mounted on the receiving plate.

[0008] Preferably, the upper end of the receiving plate is symmetrically fitted with a concentrating strip at both the front and back, the concentrating strip is located on the left side of the correcting strip, and a gear shaft is fixedly installed on the middle of the concentrating strip.

[0009] Preferably, the lower end of the gear shaft is rotatably mounted on the receiving plate, and a rack is provided on each side of the gear shaft that is far apart from each other. One end of the rack is fixedly connected to the correction strips on both sides.

[0010] Preferably, a guide rod is fixedly installed on the upper end of the connecting plate, the upper end of the guide rod is slidably installed through the receiving plate, and a spring is sleeved on the outer side of the guide rod.

[0011] Preferably, an eccentric wheel is fixedly installed at the front end of the screw, and the lower end of the eccentric wheel abuts and fits against the connecting plate.

[0012] Preferably, a push plate is slidably installed on the upper right side of the receiving plate, and a cylinder is fixedly installed on the right end of the push plate, with the right end of the cylinder being fixedly connected to the receiving plate.

[0013] Preferably, a circulation tank is fixedly installed at the front end of the oil storage tank. Both the circulation tank and the oil storage tank are equipped with circulation pipes. The two ends of the circulation pipes are respectively connected to the upper inner side of the lifting device and the collection box at the bottom inner side of the lifting device.

[0014] Preferably, a piston rod is slidably mounted through the front end of the circulation tank, and a passive plate is fixedly mounted at the front end of the piston rod.

[0015] Preferably, a tension spring is sleeved on the outer side of the piston rod, and the front and rear ends of the tension spring are fixedly connected to the passive plate and the circulation tank, respectively, and an active plate is fixedly installed at the lower end of the connecting plate corresponding to the passive plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, the conveyor belt transports material plates sequentially from left to right, causing them to fall onto the receiving plate below. A translation device is activated, moving the connecting plate, guide rod, and receiving plate backward to align the material plates on the receiving plate with the stacking rack. Then, a lifting device is activated, raising the translation device, connecting plate, guide rod, and receiving plate to the placement platform on the stacking rack. A cylinder is activated, moving the pusher plate to the left to push the material plates on the receiving plate onto the placement platform on the stacking rack. This process is repeated sequentially, achieving efficient stacking of material plates without manual operation, thus improving work efficiency.

[0017] 2. In this invention, when the material plate falls onto the receiving plate, the starting motor drives the screw to rotate, and the screw drives the eccentric wheel to rotate. The eccentric wheel is squeezed by the connecting plate, which causes the receiving plate to slide up and down on the guide rod. The spring is set to reset, which helps to prevent the material plate that has fallen onto the receiving plate from leaning obliquely onto the correction strip, thereby ensuring that the material plate can be properly clamped and fixed by the correction strip in the future.

[0018] 3. In this invention, when the screw rotates, it also causes the correction strips on both sides to slide closer to each other on the receiving plate. The correction strips help to clamp and fix the material plate on the receiving plate, preventing the material plate from falling off the receiving plate during the transfer process, thus ensuring the stacking quality of the material plate.

[0019] 4. In this invention, the corrective strips on both sides also drive the racks on both sides to move closer to each other. The racks gradually mesh with the gear shaft, driving the gear shaft and the concentrating strip to rotate. The concentrating strip helps to push the front and rear ends of the material plate to the right and concentrate them. The concentrating strip is a deformable material that can adapt to deformation. The concentrating strip helps to push the right end of the material plate to fit against the inner right side of the receiving plate, avoiding the material plate extending too far outside the receiving plate, which could lead to contact and damage during the transfer process. This ensures the stacking quality and efficiency of the material plates.

[0020] 5. In this invention, when the connecting plate moves back and forth, it also drives the active plate to move back and forth synchronously. The active plate is made of a deformable material. When the active plate resets forward, it pushes the passive plate and piston rod forward in the circulation tank. The adaptive tension spring and piston rod spray the lubricating oil in the circulation tank onto the inner upper side of the lifting device through the circulation pipe. Under the action of gravity, the lubricating oil will be evenly sprayed onto the track of the lifting device from top to bottom, ensuring the long-term stable movement of the lifting device, thereby improving the stacking efficiency of the material plate. Excess lubricating oil will flow into the collection box at the bottom of the lifting device and flow back to the oil storage tank through the circulation pipe, waiting to be pumped out again. The whole process is automatic and requires no manual operation, which improves work efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the overall rear three-dimensional structure of the present invention; Figure 3 For the present invention Figure 1 Enlarged structural diagram of the connection between the middle support plate and the lifting device; Figure 4 For the present invention Figure 2 Enlarged structural diagram of the connection between the middle support plate and the lifting device; Figure 5 For the present invention Figure 3 Schematic diagram of the structure at point A; Figure 6 For the present invention Figure 3 Schematic diagram of the structure at point B; Figure 7 For the present invention Figure 3 Schematic diagram of the structure at point C; Figure 8 For the present invention Figure 3 Schematic diagram of the structure at point D; Figure 9 For the present invention Figure 4 Schematic diagram of the structure at point E; In the diagram: 1. Workbench; 2. Conveyor belt; 3. Stack rack; Stacking mechanism: 4. Receiving plate; 5. Correcting bar; 6. Screw; 7. Motor; 8. Concentrating bar; 9. Gear shaft; 10. Rack; 11. Connecting plate; 12. Guide rod; 13. Spring; 14. Eccentric wheel; 15. Push plate; 16. Cylinder; 17. Translation device; 18. Lifting device; Lubrication mechanism: 19. Oil reservoir; 20. Circulation pipe; 21. Circulation tank; 22. Piston rod; 23. Passive plate; 24. Tension spring; 25. Active plate. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0023] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0024] Reference Figures 1-9A high-efficiency automatic material stacking device includes a workbench 1, a conveyor belt 2 at the upper end of the workbench 1, and a stacking rack 3 at the rear of the conveyor belt 2; it also includes a stacking mechanism for efficiently stacking material plates on the conveyor belt 2, the stacking mechanism including a receiving plate 4 located on the lower right side of the conveyor belt 2, with symmetrically slidably mounted correction strips 5 on the front and back of the receiving plate 4, a connecting plate 11 located on the lower side of the receiving plate 4, a translation device 17 located on the rear side of the upper end of the connecting plate 11, and a lifting device 18 located at the right end of the translation device 17; a screw 6 threadedly mounted on the lower side of the correction strips 5, a motor 7 located at the rear end of the screw 6, and the rear end of the motor 7 fixedly mounted on the receiving plate 4; and symmetrically abutting and fitting concentrating strips on the front and back of the upper end of the receiving plate 4. 8. The concentrating strip 8 is located to the left of the correcting strip 5. A gear shaft 9 is fixedly installed in the middle of the concentrating strip 8. The lower end of the gear shaft 9 is rotatably installed on the receiving plate 4. A rack 10 is provided on each side of the gear shaft 9 that is far apart from each other. One end of the rack 10 is fixedly connected to the correcting strips 5 on both sides. A guide rod 12 is fixedly installed on the upper end of the connecting plate 11. The upper end of the guide rod 12 is slidably installed on the receiving plate 4. A spring 13 is sleeved on the outer side of the guide rod 12. An eccentric wheel 14 is fixedly installed at the front end of the screw 6. The lower end of the eccentric wheel 14 abuts against and fits against the connecting plate 11. A push plate 15 is slidably installed on the upper right side of the receiving plate 4. A cylinder 16 is fixedly installed on the right end of the push plate 15. The right end of the cylinder 16 is fixedly connected to the receiving plate 4. During operation, the conveyor belt 2 transports material plates sequentially from left to right, causing them to fall onto the receiving plate 4 below. The translation device 17 is activated, moving the connecting plate 11, guide rod 12, and receiving plate 4 backward to align the material plates on the receiving plate 4 with the stacking rack 3. Then, the lifting device 18 is activated, raising the translation device 17, connecting plate 11, guide rod 12, and receiving plate 4 to the placement platform on the stacking rack 3. The cylinder 16 is activated, moving the push plate 15 to the left, pushing the material plates on the receiving plate 4 onto the placement platform on the stacking rack 3. This process is repeated, achieving efficient stacking of material plates without manual operation, thus improving work efficiency. When a material plate falls onto the receiving plate 4, the motor 7 drives the screw 6 to rotate, which in turn drives the eccentric wheel 14. The eccentric wheel 14, pressed by the connecting plate 11, causes the receiving plate 4 to slide up and down on the guide rod 12. The spring 13 acts as a reset mechanism, preventing the material plates falling onto the receiving plate 4 from tilting. The material plate is secured by the straightening strip 5, ensuring that it can be properly clamped and fixed. When the screw 6 rotates, it also causes the straightening strips 5 on both sides to slide closer to each other on the receiving plate 4. The straightening strips 5 help to clamp and fix the material plate on the receiving plate 4, preventing it from falling off during the transfer process and ensuring the stacking quality of the material plate. At the same time, the straightening strips 5 on both sides also cause the racks 10 on both sides to move closer to each other. The racks 10 gradually mesh with the gear shaft 9, causing the gear shaft 9 and the concentrating strip 8 to rotate. The concentrating strip 8 helps to push the front and rear ends of the material plate to the right and concentrate them. The concentrating strip 8 is a deformable material that can deform adaptively. The concentrating strip 8 helps to push the right end of the material plate to fit against the inner right side of the receiving plate 4, preventing the material plate from extending too far outside the receiving plate 4 and causing it to touch and fall off during the transfer process, thus ensuring the stacking quality and efficiency of the material plate.

[0025] As an embodiment of the present invention, a lubrication mechanism for lubricating the lifting device 18 is also provided. The lubrication mechanism includes an oil storage tank 19 fixedly installed at the front end of the lifting device 18. The oil storage tank 19 is located at the lower side of the lifting device 18. A circulation tank 21 is fixedly installed at the front end of the oil storage tank 19. Both the circulation tank 21 and the oil storage tank 19 are provided with circulation pipes 20. The two ends of the circulation pipes 20 are respectively connected to the inner upper side of the lifting device 18 and the inner bottom collection box of the lifting device 18. A piston rod 22 is slidably installed through the front end of the circulation tank 21. A passive plate 23 is fixedly installed at the front end of the piston rod 22. A tension spring 24 is sleeved on the outer side of the piston rod 22. The front and rear ends of the tension spring 24 are fixedly connected to the passive plate 23 and the circulation tank 21, respectively. An active plate 25 is fixedly installed at the lower end of the connecting plate 11 corresponding to the passive plate 23. During operation, when the connecting plate 11 moves back and forth, it also drives the active plate 25 to move back and forth synchronously. The active plate 25 is made of deformable material. When the active plate 25 returns to its original position, it pushes the passive plate 23 and the piston rod 22 forward in the circulation tank 21. The adaptive tension spring 24 and the piston rod 22 spray the lubricating oil in the circulation tank 21 onto the inner upper side of the lifting device 18 through the circulation pipe 20. Under the action of gravity, the lubricating oil will be evenly sprayed onto the track of the lifting device 18 from top to bottom, ensuring the long-term stable movement of the lifting device 18, thereby improving the stacking efficiency of the material plate. Excess lubricating oil will flow into the collection box at the bottom of the lifting device 18 and flow back to the oil storage tank 19 through the circulation pipe 20, waiting to be pumped out again. The whole process is automatic and requires no manual operation, which improves work efficiency.

[0026] Working principle: In use, the conveyor belt 2 transports material plates sequentially from left to right, causing them to fall onto the receiving plate 4 below. The translation device 17 is activated, moving the connecting plate 11, guide rod 12, and receiving plate 4 backward, aligning the material plates on the receiving plate 4 with the stacking rack 3. Then, the lifting device 18 is activated, raising the translation device 17, connecting plate 11, guide rod 12, and receiving plate 4 to the placement platform on the stacking rack 3. The cylinder 16 is activated, moving the push plate 15 to the left, pushing the material plates on the receiving plate 4 onto the placement platform on the stacking rack 3. This process is repeated, achieving efficient stacking of material plates without manual operation, thus improving work efficiency. When a material plate falls onto the receiving plate 4... The starting motor 7 drives the screw 6 to rotate, which in turn drives the eccentric wheel 14 to rotate. The eccentric wheel 14, pressed by the connecting plate 11, causes the receiving plate 4 to slide up and down on the guide rod 12. The spring 13 acts as a reset mechanism, preventing material plates falling onto the receiving plate 4 from leaning against the corrective strip 5. This ensures the material plates are properly clamped and fixed by the corrective strip 5. When the screw 6 rotates, it also causes the corrective strips 5 on both sides to slide closer together on the receiving plate 4. The corrective strips 5 effectively clamp and fix the material plates on the receiving plate 4, preventing them from falling off during transport and ensuring the stacking quality of the material plates. Simultaneously, the corrective strips 5 on both sides will also drive the racks 10 on both sides to move closer together. The racks 10 gradually mesh with the gear shaft 9, driving the gear shaft 9 and the concentrating strip 8 to rotate. The concentrating strip 8 is designed to push the front and rear ends of the material plate to the right and concentrate them. The concentrating strip 8 is a deformable material that can deform adaptively. The concentrating strip 8 is designed to push the right end of the material plate to fit against the inner right side of the receiving plate 4, avoiding the material plate extending too far outside the receiving plate 4, which could lead to contact and damage during the transfer process. This ensures the stacking quality and efficiency of the material plates. When the connecting plate 11 moves back and forth, it will also drive the driving plate 25 to move back and forth synchronously. The driving plate 25 is a deformable material. When the active plate 25 returns to its original position, it pushes the passive plate 23 and piston rod 22 forward in the circulation tank 21. The adaptive tension spring 24 and piston rod 22 spray the lubricating oil in the circulation tank 21 onto the upper inner side of the lifting device 18 through the circulation pipe 20. Under the action of gravity, the lubricating oil is evenly sprayed from top to bottom onto the track of the lifting device 18, ensuring the long-term stable movement of the lifting device 18 and thus improving the stacking efficiency of the material plate. Excess lubricating oil flows into the collection box at the bottom of the lifting device 18 and flows back to the oil storage tank 19 through the circulation pipe 20, waiting to be pumped out again. The whole process is automatic and requires no manual operation, which improves work efficiency.

[0027] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high-efficiency automatic material stacking device, comprising a workbench (1), characterized in that, The workbench (1) is provided with a conveyor belt (2) at the upper end, and a stack rack (3) is provided at the rear side of the conveyor belt (2). It is also provided with a stacking mechanism for efficiently stacking material plates on the conveyor belt (2). The stacking mechanism includes a receiving plate (4) set on the lower right side of the conveyor belt (2). Correction strips (5) are symmetrically slidably installed on the front and back of the receiving plate (4). A connecting plate (11) is provided on the lower side of the receiving plate (4). A translation device (17) is provided on the rear side of the upper end of the connecting plate (11). A lifting device (18) is provided on the right end of the translation device (17). It is also provided with a lubrication mechanism for lubricating the lifting device (18), the lubrication mechanism including an oil tank (19) fixedly installed at the front end of the lifting device (18), the oil tank (19) being located on the lower side of the lifting device (18).

2. The efficient automatic material stacking device according to claim 1, characterized in that, The correction strip (5) has a screw (6) threaded on its lower side. The rear end of the screw (6) is equipped with a motor (7), and the rear end of the motor (7) is fixedly installed on the receiving plate (4).

3. The efficient automatic material stacking device according to claim 1, characterized in that, The upper end of the receiving plate (4) is symmetrically fitted with a concentrating strip (8) at both the front and back. The concentrating strip (8) is located to the left of the correcting strip (5), and a gear shaft (9) is fixedly installed in the middle of the concentrating strip (8).

4. The efficient automatic material stacking device according to claim 3, characterized in that, The lower end of the gear shaft (9) is rotatably mounted on the receiving plate (4). The gear shaft (9) is provided with racks (10) on the sides that are far apart from each other. One end of the racks (10) is fixedly connected to the correction strips (5) on both sides.

5. The efficient automatic material stacking device according to claim 1, characterized in that, A guide rod (12) is fixedly installed on the upper end of the connecting plate (11). The upper end of the guide rod (12) is slidably installed on the receiving plate (4), and a spring (13) is sleeved on the outer side of the guide rod (12).

6. The efficient automatic material stacking device according to claim 2, characterized in that, An eccentric wheel (14) is fixedly installed at the front end of the screw (6), and the lower end of the eccentric wheel (14) abuts against and fits against the connecting plate (11).

7. The efficient automatic material stacking device according to claim 1, characterized in that, A push plate (15) is slidably installed on the upper right side of the receiving plate (4), and a cylinder (16) is fixedly installed on the right end of the push plate (15). The right end of the cylinder (16) is fixedly connected to the receiving plate (4).

8. The efficient automatic material stacking device according to claim 1, characterized in that, The oil storage tank (19) is fixedly installed with a circulation tank (21) at the front end. Both the circulation tank (21) and the oil storage tank (19) are equipped with circulation pipes (20). The two ends of the circulation pipes (20) are respectively connected to the upper inner side of the lifting device (18) and the collection box at the bottom inner side of the lifting device (18).

9. A highly efficient automated material stacking device according to claim 8, characterized in that, A piston rod (22) is slidably installed through the front end of the circulating tank (21), and a passive plate (23) is fixedly installed at the front end of the piston rod (22).

10. A highly efficient automated material stacking device according to claim 9, characterized in that, A tension spring (24) is sleeved on the outside of the piston rod (22). The front and rear ends of the tension spring (24) are fixedly connected to the passive plate (23) and the circulation tank (21) respectively. An active plate (25) is fixedly installed on the lower end of the connecting plate (11) corresponding to the passive plate (23).

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