Automatic three-dimensional storage equipment for plate storage

Abstract

The invention belongs to the technical field of three-dimensional storage systems, and particularly relates to automatic three-dimensional storage equipment for plate storage, which comprises a storage rack and a portal frame, a moving rack is mounted on the storage rack, and a lifting rack is mounted on the portal frame; a driving wheel is mounted on the lifting frame and drives the moving frame to move; teeth and tooth grooves are arranged on the surfaces, making contact with each other, of the driving wheel and the movable frame, and gear blocks are installed at the ends, away from each other, of the fixed frame and the lifting frame. The movable frame comprises an outer frame and a contact frame, a height difference exists between the contact frame and the upper surface of the outer frame, a telescopic column is installed on the contact frame, and the telescopic column is flush with the upper surface of the outer frame; the plate storage and taking device is simple in structure, plates are stored in a three-dimensional mode, the occupied area is reduced, the plate storage and taking efficiency is improved, meanwhile, it is guaranteed that the positions of the plates are relatively fixed and relatively stable in the storage or taking process, and deflection or shaking or toppling is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of three-dimensional storage systems, in particular to an automated three-dimensional storage device for plate storage. Background Art

[0002] Currently, after packaging finished lumber, forklifts are typically used to stack the lumber. However, due to limitations in the forklift's structure and the lumber's inherent structure and strength, it's difficult to stack the lumber at a high height, resulting in limited storage capacity and low site utilization. Furthermore, due to the wide variety of product specifications, manual forklift operation hinders product differentiation, leading to slow shipments and even incorrect shipments.

[0003] Due to the limited space and the number of plates stacked in the warehouse, the forklifts operated by the staff move relatively slowly. When stacking and retrieving the plates, it is relatively difficult for the staff to find and take them out, resulting in high labor costs and low efficiency. At the same time, when the plates are stored in a three-dimensional warehouse, the stacking height of the plates is relatively high. The plates are easily affected by the outside world during storage and retrieval, resulting in the stacked plates being unstable and shaking. In serious cases, safety accidents such as plate tipping may occur, affecting the safe and stable operation of the storage equipment. Summary of the Invention

[0004] In order to make up for the shortcomings of the existing technology, the plates can be automatically stored in a three-dimensional warehouse through the cooperation between the storage rack, the gantry and the mobile rack, reducing the area occupied by the plate storage and facilitating the storage and retrieval of the plates. At the same time, the mutual cooperation of the telescopic columns, damping blocks, shift blocks and blocking plates is utilized to enable the plates to be stably and balancedly stored in a three-dimensional warehouse, avoiding the plates from tilting, shaking or tipping during storage or retrieval, and ensuring the safe and stable operation of the storage equipment as much as possible. The present invention proposes an automated three-dimensional storage equipment for plate storage.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: the present invention provides an automated three-dimensional storage device for plate storage, comprising a storage rack, a fixed rack mounted on the storage rack, a fixed guide rail mounted on the fixed rack, a movable rack placed on the fixed rack, and the movable rack mounted on the fixed guide rail via rollers; A gantry is symmetrically mounted on one side of the storage rack, a lifting rod is mounted on the gantry, a first guide column is mounted on one end of the gantry away from the storage rack, one end of the lifting rod is slidably mounted on the first guide column, a chain is mounted on the other end of the lifting rod, and the chain is driven by a lifting motor; A lifting guide rail is installed on the lifting rod, a lifting frame is installed between the lifting rods, a fixed plate, an electric push rod and a driving motor are installed below the lifting frame, a mounting frame is slidably mounted on the fixed plate, a driving wheel is installed at one end of the mounting frame, and the other end of the mounting frame is connected to the electric push rod, the driving motor drives the driving wheel to rotate through a flexible shaft, and the driving wheel drives the moving frame to move; The surfaces of the driving wheel and the movable frame contacting the driving wheel are provided with teeth and tooth grooves that cooperate with each other, and the end of the fixed guide rail away from the gantry and the end of the lifting guide rail away from the storage rack are both equipped with stop blocks; The mobile frame includes an outer frame and a contact frame, there is a height difference between the contact frame and the upper surface of the outer frame, a telescopic column is installed on the upper surface of the contact frame, and the telescopic column and the upper surface of the outer frame are flush with each other; Stacked plates are placed on the contact rack.

[0006] Preferably, a connecting plate is installed on the contact frame, and the telescopic columns are installed on the connecting plate; a groove or cavity is opened inside the connecting plate, and the telescopic columns are interconnected through the connecting plate, and the telescopic columns are hydraulic telescopic rods; The telescopic column is not fully extended in an initial state.

[0007] Preferably, a bonding layer is installed on the contact frame, and the telescopic column is installed inside the bonding layer. The bonding layer is made of a rubber material with good elasticity, and the surface of the bonding layer is roughened.

[0008] Preferably, a second guide column is installed in the gantry, and the two ends of the lifting rod are slidably installed on the first guide column and the second guide column respectively. The chain and the second guide column are located at the same end of the lifting rod, and the chain and the second guide column are located in the internal space of the upper column of the gantry.

[0009] Preferably, a mounting block is installed in the fixed frame, the mounting block is located at one end of the fixed frame facing the gantry, a movable block is slidably installed inside the mounting block, a spring is installed between the end of the movable block away from the gantry and the inner wall of the mounting block, a guide inclined surface is provided at the end of the movable block away from the gantry, a limiting column is installed on the mounting block, the lower end of the limiting column is in contact with the guiding inclined surface, and the upper end of the limiting column rises from the fixed guide rail; A magnetic block is installed in one end of the lifting frame close to the storage frame. There is a magnetic repulsive force between the magnetic block and the movable block, and the magnitude of the magnetic repulsive force is greater than the elastic force of the spring.

[0010] Preferably, a blocking plate is mounted on the outer frame, and the upper surface of the blocking plate is located above the upper surface of the outer frame; The blocking plate is located at one end of the outer frame away from the gantry.

[0011] Preferably, a damping block is installed at one end of the lifting guide rail away from the storage rack and the fixed guide rail away from the gantry, the upper surface of the damping block is inclined, and the end of the damping block close to the stop block is higher than the other end of the damping block; The damping block is made of a rubber material with good elasticity.

[0012] Preferably, a cavity is provided inside the damping block, and the cavity is filled with hydraulic oil, so that the cavity will not be completely squeezed and closed when the damping block is under pressure.

[0013] The beneficial effects of the present invention are as follows: 1. The automated three-dimensional plate storage equipment described in the present invention enables three-dimensional storage of plates by arranging storage racks, fixed racks, mobile racks, gantry racks, lifting racks, drive motors and drive wheels, thereby reducing the area occupied by plate storage. At the same time, plates can be automatically placed in or taken out of the storage racks during the storage and retrieval process, which facilitates the storage and retrieval of plates, reduces the difficulty of finding and taking out plates, reduces labor costs, and improves the efficiency of plate storage and retrieval.

[0014] 2. The automated three-dimensional plate storage equipment described in the present invention, by setting fixed guide rails, lifting guide rails, damping blocks and blocking columns, can slowly reduce the speed of the mobile frame when moving on the fixed guide rails and the lifting guide rails, thereby avoiding the mobile frame from making an emergency stop when reaching the end of the guide rail, and avoiding or reducing the possibility of the stacked plates shaking or tipping over due to an emergency stop, thereby ensuring the safety of storage and retrieval during the three-dimensional storage process of the plates.

[0015] 3. The automated three-dimensional storage equipment for plate storage described in the present invention, by arranging an outer frame, a contact frame, a bonding layer, telescopic columns and a connecting plate, enables the plates placed on the mobile rack to be partially squeezed by the telescopic columns, and the telescopic columns that are not squeezed can position and limit the plates, thereby preventing the plates from moving on the mobile rack and affecting the stability of the stacked plates. At the same time, since the telescopic columns are interconnected through the connecting plate, the forces exerted on the plates at various locations on the mobile rack are balanced, so that the stacked plates are placed balanced and level on the mobile rack, further reducing the possibility of the plates being skewed, shaken or tipped over, thereby ensuring the safe and stable operation of the storage equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a perspective view of the storage equipment of the present invention; Figure 2 It is a structural schematic diagram of the bottom surface of the storage equipment of the present invention; Figure 3 This is a schematic diagram of the structure of the storage rack and gantry in the storage equipment of the present invention; wherein the mobile rack has been removed; Figure 4 It is a structural schematic diagram of a mobile rack in the storage equipment of the present invention; Figure 5 It is a structural schematic diagram of the gantry in the storage equipment of the present invention; Figure 6 yes Figure 1 A partial enlarged view of the middle A; Figure 7 yes Figure 1 A partial enlarged view of point B in the middle; Figure 8 yes Figure 2 A partial enlarged view of point C in the middle; Figure 9 yes Figure 3 A partial enlarged view of point D in the middle; Figure 10 yes Figure 3 A partial enlarged view of point E in the middle; Figure 11 yes Figure 3 A partial enlarged view of point F in the middle; Figure 12 yes Figure 4 A partial enlarged view of point G in the middle; In the figure: storage rack 1, fixed frame 11, mounting block 111, movable block 112, guide slope 113, spring 114, limit column 115, fixed guide rail 12, movable frame 2, outer frame 21, blocking plate 211, contact frame 22, roller 23, laminating layer 24, telescopic column 25, connecting plate 251, gantry 3, first guide column 31, lifting rod 32, chain 321, lifting motor 33, second guide column 34, lifting frame 35, lifting rail 351, damping block 352, shift block 353, electric push rod 36, drive motor 37, flexible shaft 371, mounting frame 38, fixed plate 381, drive wheel 382, ​​magnetic block 39. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figures 1 to 12 As shown, the present invention provides an automated three-dimensional storage device for plate storage, comprising a storage rack 1, a fixed rack 11 being mounted on the storage rack 1, a fixed guide rail 12 being mounted on the fixed rack 11, a mobile rack 2 being placed on the fixed rack 11, and the mobile rack 2 being mounted on the fixed guide rail 12 via rollers 23; A gantry 3 is symmetrically mounted on one side of the storage rack 1. A lifting rod 32 is mounted on the gantry 3. A first guide column 31 is mounted on the end of the gantry 3 away from the storage rack 1. One end of the lifting rod 32 is slidably mounted on the first guide column 31. A chain 321 is mounted on the other end of the lifting rod 32. The chain 321 is driven by a lifting motor 33. A lifting guide rail 351 is installed on the lifting rod 32, and a lifting frame 35 is installed between the lifting rods 32. A fixed plate 381, an electric push rod 36 and a drive motor 37 are installed below the lifting frame 35. A mounting frame 38 is slidably mounted on the fixed plate 381. A driving wheel 382 is installed at one end of the mounting frame 38, and the other end of the mounting frame 38 is connected to the electric push rod 36. The drive motor 37 drives the driving wheel 382 to rotate through the flexible shaft 371, and the driving wheel 382 drives the moving frame 2 to move; The driving wheel 382 and the surface of the mobile frame 2 that contacts the driving wheel 382 are provided with teeth and grooves that cooperate with each other. The end of the fixed guide rail 12 away from the gantry 3 and the end of the lifting guide rail 351 away from the storage rack 1 are both installed with a stop block 353; The mobile frame 2 includes an outer frame 21 and a contact frame 22. There is a height difference between the contact frame 22 and the upper surface of the outer frame 21. A telescopic column 25 is installed on the upper surface of the contact frame 22. The telescopic column 25 is flush with the upper surface of the outer frame 21. The contact rack 22 is provided with stacked plates; When storing the plates, the controller controls the action of the lifting motor 33, so that the lifting motor 33 drives the chain 321 to rotate in the vertical direction inside the column of the gantry 3, so that the lifting rod 32 and the lifting frame 35 move up and down, so that the lifting frame 35 is aligned with the fixed frame 11 on the storage rack 1, and the lifting guide rail 351 is aligned with the fixed guide rail 12. At the same time, sprockets are installed at the upper and lower ends of the column of the gantry 3, and the chain 321 is installed on the upper and lower sprockets to ensure that the chain 321 is stably driven to rotate by the lifting motor 33; After the lifting frame 35 is aligned with the fixed frame 11 and the lifting guide rail 351 is aligned with the fixed guide rail 12, the controller controls the electric push rod 36 to extend, so that the mounting frame 38 extends toward the storage rack 1, thereby making the driving wheel 382 on the mounting frame 38 contact the movable frame 2 placed on the fixed frame 11. Then, the controller controls the driving motor 37 to operate, and the driving motor 37 drives the driving wheel 382 to rotate through the flexible shaft 371, thereby driving the movable frame 2 to move along the fixed guide rail 12 and the lifting guide rail 351 through the driving wheel 382, ​​so that the movable frame 2 moves from the storage rack 1 to the lifting frame 35. After the mobile rack 2 reaches the lifting rack 35, the driving motor 37 is controlled to stop moving and the electric push rod 36 is retracted. Then, the controller controls the lifting motor 33 to drive the lifting rack 35 and the mobile rack 2 to move downward to facilitate the placement and storage of the plates, and the electric push rod 36 drives the mounting rack 38 to retract to prevent the mounting rack 38 from interfering with the fixed rack 11 or other mobile racks 2 on the storage rack 1 when the lifting rack 35 moves downward. At the same time, after the mobile rack 2 reaches the position for storing or taking plates below, the controller controls the lifting motor 33 to stop the action. Then, the staff operates the forklift to place the stacked plates on the mobile rack 2. Then, the controller controls the lifting motor 33 to move so that the lifting rack 35 is aligned with the fixed rack 11 from which the mobile rack 2 has just been taken. Then, the controller controls the electric push rod 36 to drive the mounting rack 38 to extend so that the driving wheel 382 contacts the mobile rack 2. Then, the driving motor 37 is controlled to move to drive the mobile rack 2 to transfer from the lifting rack 35 to the fixed rack 11. Then, the controller controls the lifting rack 35 and the mounting rack 38 to return to their initial positions, thereby completing the placement and storage of the plates. Similarly, when taking plates, the controller controls the storage equipment to move in the reverse direction. At the same time, since the plates on the storage rack 1 are stacked, the height of the plates is relatively high, and since the height of the contact rack 22 on the mobile rack 2 is smaller than the height of the outer frame 21, the stacked plates are located on the contact rack 22. Later, after the plates are placed on the contact rack 22, the plates will squeeze the telescopic columns 25 on the contact rack 22 located below the plates, and will not act on the telescopic columns 25 located outside the area below the plates, so that the telescopic columns 25 that are not squeezed have a limiting and positioning effect on the plates, thereby ensuring that the plates are stably placed on the mobile rack 2 and the plates are stably stored in the storage equipment, avoiding external vibration or accidental contact, which causes the plates stored in the storage equipment to be displaced or shaken, affecting the safe and stable operation of the storage equipment. At the same time, in actual application, a pallet can be set under the plates, and the stacked plates and the pallet can be packed and fixed with cable ties; At the same time, a stop block 353 is installed at the ends of the lifting guide rail 351 and the fixed guide rail 12 that are away from each other to limit and block the extreme positions of the mobile frame 2 moving on the lifting guide rail 351 and the fixed guide rail 12, thereby preventing the roller 23 on the mobile frame 2 from falling off the guide rail and causing a safety accident.

[0020] As an embodiment of the present invention, a connecting plate 251 is mounted on the contact frame 22, and the telescopic columns 25 are mounted on the connecting plate 251; a groove or cavity is formed inside the connecting plate 251, and the telescopic columns 25 are interconnected through the connecting plate 251, and the telescopic columns 25 are hydraulic telescopic rods; The telescopic column 25 is not fully extended in the initial state; Since the plates are placed on the mobile rack 2 by a forklift operated by a staff member, the position of the plates on the mobile rack 2 is not fixed and varies within the allowable range. At the same time, since the plates are stacked and the mass of different plates varies, the center of gravity of the stacked plates placed on the mobile rack 2 varies. In addition, when the plates are stored in the storage equipment, the forces exerted by the plates on various parts of the mobile rack 2 vary, affecting the stable storage of the plates and the safe and stable operation of the storage equipment. At the same time, since the telescopic column 25 is a hydraulic telescopic rod and the telescopic columns 25 are connected to each other through the connecting plate 251, when the plate squeezes the telescopic column 25 on the contact frame 22, the hydraulic pressure in each compressed telescopic column 25 will be the same, so that the force exerted by the plate on each part of the contact frame 22 is balanced, avoiding deviation in the placement position of the plate or uneven mass distribution, which may cause the plate to be slightly skewed or offset on the contact frame 22, thereby ensuring the stable placement of the plate on the mobile frame 2, making the plate placement uniform and stable, and avoiding shaking, tipping over, and safety accidents.

[0021] As an embodiment of the present invention, a bonding layer 24 is installed on the contact frame 22, and the telescopic column 25 is installed inside the bonding layer 24. The bonding layer 24 is made of a rubber material with good elasticity, and the surface of the bonding layer 24 is roughened. The telescopic column 25 is surrounded and protected by the bonding layer 24 to prevent the telescopic column 25 from being directly exposed to the external environment, thereby reducing the interference and damage of dust and impurities in the external environment on the telescopic column 25, thereby ensuring the normal operation of the telescopic column 25. At the same time, since the telescopic column 25 is installed in the bonding layer 24, when the telescopic column 25 is damaged and the internal hydraulic oil leaks, the hydraulic oil is sealed in the internal space of the bonding layer 24 as much as possible to prevent the leaked hydraulic oil from dripping onto the plate, causing contamination of the plate and rendering the plate scrapped.

[0022] As an embodiment of the present invention, a second guide column 34 is installed in the gantry 3, and the two ends of the lifting rod 32 are slidably installed on the first guide column 31 and the second guide column 34 respectively. The chain 321 and the second guide column 34 are located at the same end of the lifting rod 32, and the chain 321 and the second guide column 34 are located in the internal space of the upper column of the gantry 3; The first guide column 31 and the second guide column 34 are installed on the gantry 3, and the lifting rod 32 is slidingly installed on the first guide column 31 and the second guide column 34, so that the lifting rod 32 can stably and horizontally move up and down. When the moving frame 2 and the plate above the moving frame 2 are transferred from the fixed guide rail 12 to the lifting guide rail 351, the end of the lifting rod 32 close to the storage frame 1 is subjected to a greater force when the moving frame 2 just contacts the lifting guide rail 351. At this time, the first guide column 31 and the second guide column 34 are used to stabilize and support the lifting rod 32, so that the end of the lifting rod 32 is not inclined due to the greater force, the moving frame 2 and the stacked plates are not stable, and the plates are not tilted. Therefore, the storage equipment can be safely and stably operated.

[0023] As an embodiment of the present application, the fixed frame 11 is provided with a mounting block 111 at one end thereof facing the gantry 3. The mounting block 111 is internally slidingly provided with a movable block 112. A spring 114 is installed between the end of the movable block 112 away from the gantry 3 and the inner wall of the mounting block 111. A guide inclined surface 113 is arranged at the end of the movable block 112 away from the gantry 3. A limiting column 115 is installed on the mounting block 111. The lower end of the limiting column 115 is in contact with the guide inclined surface 113, and the upper end of the limiting column 115 is raised from the fixed guide rail 12. The lifting frame 35 is internally provided with a magnetic block 39 at the end thereof close to the storage frame 1. The magnetic block 39 and the movable block 112 are magnetically repelled. The magnetic repulsion is greater than the elastic force of the spring 114. When the lifting frame 35 is aligned with the fixed frame 11, and the moving frame 2 starts to be transferred, the movable block 112 in the mounting block 111 is pushed by the magnetic force to the direction of the storage frame 1, and the spring 114 is compressed. The lower end of the limiting column 115 moves to the lower end of the guide inclined surface 113, that is, the part of the limiting column 115 extending out of the fixed guide rail 12 is withdrawn downward. Therefore, when the moving frame 2 is transferred from the fixed guide rail 12 to the lifting guide rail 351, the limiting column 115 does not block and interfere with the movement of the moving frame 2. When the lifting frame 35 is in the initial position, the lifting frame 35 is not aligned with the fixed frame 11 on the storage rack 1, so that the movable block 112 is no longer affected by the magnetic repulsion force, and the movable block 112 moves in the direction close to the gantry frame 3 under the action of the spring 114 until the movable block 112 returns to the initial position. At the same time, after the movable block 112 returns to the initial position, the lower end of the limit post 115 will be squeezed and lifted by the guide inclined surface 113, so that the upper end of the limit post 115 rises from the fixed guide rail 12, thereby using the raised limit post 115 to limit and block the mobile rack 2 placed on the fixed guide rail 12, preventing the mobile rack 2 from sliding when it is vibrated or touched by the outside world, causing the mobile rack 2 on which the plates are placed or the idle mobile rack 2 to fall or slide from the end of the fixed guide rail 12 close to the gantry frame 3, causing a safety accident in the storage equipment and damage to the plates.

[0024] As an embodiment of the present invention, a blocking plate 211 is mounted on the outer frame 21 , and the upper surface of the blocking plate 211 is located above the upper surface of the outer frame 21 ; The blocking plate 211 is located at one end of the outer frame 21 away from the gantry 3; Since the stacked plates are placed by a forklift operated by a worker, position errors may occur during the placement process. For example, if the worker's vision is blocked or the field of view is narrow, the plates may be placed close to or beyond the side of the mobile frame 2 away from the gantry frame 3, causing the placed plates to be unstable, easily shaken or tipped over, and causing safety accidents. At the same time, a blocking plate 211 is provided on the outer frame 21 of the mobile rack 2, and the blocking plate 211 is located on the side of the mobile rack 2 away from the gantry 3, so that when the plates are placed, the blocking plate 211 can be used to position and block the plates, ensuring that the position deviation of the plates placed on the mobile rack 2 is within the allowable range, so as to ensure the stability of the plates after placement, avoid the plates from tipping over or shaking during storage, and avoid safety accidents as much as possible; At the same time, when the mobile rack 2 is transferred to the lifting guide rail 351, the electric push rod 36 will be retracted synchronously, so that the driving wheel 382 always maintains contact with the mobile rack 2, so that the mobile rack 2 is relatively fixed on the lifting guide rail 351, thereby reducing or avoiding the possibility of the mobile rack 2 being touched by the forklift and moving when the forklift places the plate on the mobile rack 2 or the forklift takes the plate from the mobile rack 2.

[0025] As an embodiment of the present invention, a damping block 352 is installed at one end of the lifting guide rail 351 away from the storage rack 1 and the fixed guide rail 12 away from the gantry 3. The upper surface of the damping block 352 is inclined, and the end of the damping block 352 close to the stop block 353 is higher than the other end of the damping block 352. The damping block 352 is made of a rubber material with good elasticity; Since the mass of the stacked plates is relatively large, when the mobile rack 2 with the plates placed thereon moves along the fixed guide rail 12 or the lifting guide rail 351, the inertia of the mobile rack 2 and the plates is relatively large. Therefore, when the mobile rack 2 hits the stop block 353 and stops suddenly, it is easy to cause the stacked plates to shake or cause the storage rack 1 in the storage equipment to vibrate, affecting the safe and stable operation of the storage equipment and posing a safety hazard. Therefore, a damping block 352 is installed on the lifting guide rail 351 and the fixed guide rail 12. When the mobile rack 2 moves along the lifting guide rail 351 or the fixed guide rail 1 When the mobile rack 2 moves, the roller 23 on the mobile rack 2 rolls on the guide rail. As the mobile rack 2 gradually approaches the end of the lifting guide rail 351 away from the storage rack 1 or the end of the fixed guide rail 12 away from the gantry 3, the height of the damping block 352 contacted by the roller 23 gradually increases, so that the damping of the roller 23 gradually increases, thereby reducing the speed of the mobile rack 2 and gradually reducing the moving speed of the mobile rack 2. This prevents the mobile rack 2 from stopping suddenly during movement, as well as the impact and damage caused by the sudden stop, thereby ensuring the stability and safety of the plate and avoiding safety accidents.

[0026] As an embodiment of the present invention, a cavity is defined inside the damping block 352 , and the cavity is filled with hydraulic oil. When the damping block 352 is pressurized, the cavity will not be completely squeezed and closed. When the damping block 352 is squeezed by the roller 23, and the roller 23 moves from one end of the damping block 352 to the other end, the hydraulic oil in the damping block 352 flows. During this process, the hydraulic oil in the non-squeezed end of the damping block 352 flows to the squeezed end. Since the flow speed of the hydraulic oil is limited, that is, the size of the cavity at the squeezing point of the roller 23 is reduced, the damping block 352 is supported by the internal hydraulic oil and the hardness is increased, thereby avoiding the damping block 352 having a low hardness and the roller 23 easily squeezing and deforming the damping block 352, resulting in the damping block 352 having a poor blocking and deceleration effect on the roller 23.

[0027] The specific workflow is as follows: When storing the plates, the controller controls the lifting motor 33 to drive the chain 321 to rotate vertically in the column of the gantry 3, so that the lifting rod 32 and the lifting frame 35 move up and down, so that the lifting frame 35 is aligned with the fixed frame 11 on the storage rack 1, and the lifting guide rail 351 is aligned with the fixed guide rail 12; The controller controls the electric push rod 36 to extend, so that the driving wheel 382 on the mounting frame 38 contacts the movable frame 2 placed on the fixed frame 11. Then, the controller controls the driving motor 37 to operate, and the driving motor 37 drives the driving wheel 382 to rotate via the flexible shaft 371, thereby driving the movable frame 2 to move along the fixed guide rail 12 and the lifting guide rail 351 via the driving wheel 382, ​​so that the movable frame 2 moves from the storage rack 1 to the lifting frame 35. After the mobile frame 2 reaches the lifting frame 35, the driving motor 37 is controlled to stop moving and the electric push rod 36 is retracted. Then, the controller controls the lifting motor 33 to drive the lifting frame 35 and the mobile frame 2 to move downward, and the electric push rod 36 drives the mounting frame 38 to retract. At the same time, after the mobile rack 2 reaches the position for storing or taking plates below, the controller controls the lifting motor 33 to stop the action. Then, the staff operates the forklift to place the stacked plates on the mobile rack 2. Then, the controller controls the lifting motor 33 to move so that the lifting rack 35 is aligned with the fixed rack 11 from which the mobile rack 2 has just been taken. Then, the controller controls the electric push rod 36 to drive the mounting rack 38 to extend so that the driving wheel 382 contacts the mobile rack 2. Then, the controller controls the driving motor 37 to move so as to drive the mobile rack 2 to transfer from the lifting rack 35 to the fixed rack 11. Then, the controller controls the lifting rack 35 and the mounting rack 38 to return to their initial positions, thereby completing the placement and storage of the plates. At the same time, after the plate is placed on the contact rack 22, the plate will squeeze the telescopic columns 25 located below the plate on the contact rack 22, and will not be affected by the telescopic columns 25 located outside the area below the plate, so that the telescopic columns 25 that are not squeezed can limit and position the plate. At the same time, in actual application, a support plate can be set under the plate, and the stacked plates can be packed and fixed with cable ties between the support plate. At the same time, stop blocks 353 are installed on the ends of the lifting guide rail 351 and the fixed guide rail 12 that are away from each other to limit and block the limit position of the movable frame 2 on the lifting guide rail 351 and the fixed guide rail 12; At the same time, because the telescopic columns 25 are hydraulic telescopic rods and the telescopic columns 25 are interconnected through the connecting plates 251, when the plate presses the telescopic columns 25 on the contact frame 22, the hydraulic pressure in each of the compressed telescopic columns 25 is made equal, so that the force exerted by the plate on each part of the contact frame 22 is balanced, thereby avoiding slight skew or offset of the plate on the contact frame 22 due to deviation in the placement position of the plate or uneven mass distribution; The telescopic column 25 is surrounded and protected by the bonding layer 24 to prevent the telescopic column 25 from being directly exposed to the external environment. At the same time, since the telescopic column 25 is installed in the bonding layer 24, if the telescopic column 25 is damaged and the hydraulic oil inside leaks, the hydraulic oil is sealed in the internal space of the bonding layer 24 as much as possible to prevent the leaked hydraulic oil from dripping onto the plate. During the process of transferring the movable rack 2 and the plates above it from the fixed guide rail 12 to the lifting guide rail 351, when the movable rack 2 just contacts the lifting guide rail 351, the end of the lifting rod 32 close to the storage rack 1 is subjected to a large force. At this time, the lifting rod 32 is stabilized and supported by the first guide post 31 and the second guide post 34, thereby preventing one end of the lifting rod 32 from being skewed due to the large force. When the lifting frame 35 is relatively aligned with the fixed frame 11 and the mobile frame 2 begins to move, due to the effect of magnetic repulsion, the movable block 112 in the mounting block 111 is pushed toward the storage rack 1 by the magnetic force, and the spring 114 is compressed, so that the lower end of the limiting post 115 moves toward the lower end of the guide slope 113, that is, the part of the limiting post 115 extending on the fixed guide rail 12 is retracted downward, and the limiting post 115 does not block or interfere with the movement of the mobile frame 2; At the same time, after the plate is placed or taken out, the lifting frame 35 returns to the initial position under the control of the controller. At this time, the lifting frame 35 is not aligned with the fixed frame 11 on the storage rack 1, so that the movable block 112 is no longer affected by the magnetic repulsion force. The movable block 112 moves in the direction close to the gantry 3 under the action of the spring 114 until the movable block 112 returns to the initial position. At the same time, after the movable block 112 returns to the initial position, the lower end of the limiting column 115 is squeezed and lifted by the guide inclined surface 113, so that the upper end of the limiting column 115 rises from the fixed guide rail 12, limiting and blocking the movable rack 2 placed on the fixed guide rail 12; At the same time, a blocking plate 211 is provided on the outer frame 21 of the mobile frame 2, and the blocking plate 211 is located on the side of the mobile frame 2 away from the gantry 3. When the plate is placed, the blocking plate 211 can be used to locate and block the position of the plate; At the same time, when the mobile rack 2 is transferred to the lifting guide rail 351, the electric push rod 36 will be retracted synchronously, so that the driving wheel 382 always maintains contact with the mobile rack 2, so that the mobile rack 2 is relatively fixed on the lifting guide rail 351. When a forklift places a plate on the mobile rack 2 or a forklift takes a plate from the mobile rack 2, the possibility of the mobile rack 2 being touched by the forklift and moving is reduced or avoided. The damping block 352 is installed on the lifting rail 351 and the fixed rail 12, when the moving frame 2 moves along the lifting rail 351 or the fixed rail 12, the rollers 23 on the moving frame 2 roll on the rails, as the moving frame 2 gradually approaches the end of the lifting rail 351 away from the storage frame 1 or the end of the fixed rail 12 away from the gantry frame 3, the height of the damping block 352 contacted by the roller 23 gradually increases, the damping of the roller 23 gradually increases, the speed of the moving frame 2 is reduced, and the moving speed of the moving frame 2 is slowly reduced, avoiding the moving frame 2 from stopping suddenly when moving; When the damping block 352 is extruded by the roller 23, and the roller 23 moves from one end to the other end of the damping block 352, the hydraulic oil in the damping block 352 flows, in this process, the hydraulic oil in the end of the damping block 352 not extruded flows to the extruded end, because the flow speed of the hydraulic oil is limited, that is, the size of the cavity extruded by the roller 23 is reduced, so that the damping block 352 is lifted by the internal hydraulic oil and the hardness is increased, avoiding that the damping block 352 has small hardness and the roller 23 is easily extruded and deformed, resulting in poor blocking and speed reduction effect of the damping block 352 on the roller 23.

[0028] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application, without departing from the spirit and scope of the present application, the present application can have various changes and improvements, these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An automated three-dimensional storage device for plate storage, comprising a storage rack (1), a fixed rack (11) mounted on the storage rack (1), a fixed guide rail (12) mounted on the fixed rack (11), a movable rack (2) placed on the fixed rack (11), and the movable rack (2) mounted on the fixed guide rail (12) via rollers (23); A gantry (3) is symmetrically mounted on one side of the storage rack (1), a lifting rod (32) is mounted on the gantry (3), a first guide column (31) is mounted on one end of the gantry (3) away from the storage rack (1), one end of the lifting rod (32) is slidably mounted on the first guide column (31), a chain (321) is mounted on the other end of the lifting rod (32), and the chain (321) is driven by a lifting motor (33); A lifting guide rail (351) is installed on the lifting rod (32), a lifting frame (35) is installed between the lifting rods (32), a fixing plate (381), an electric push rod (36) and a driving motor (37) are installed below the lifting frame (35), a mounting frame (38) is slidably installed on the fixing plate (381), a driving wheel (382) is installed on one end of the mounting frame (38), and the other end of the mounting frame (38) is connected to the electric push rod (36), the driving motor (37) drives the driving wheel (382) to rotate through the flexible shaft (371), and the driving wheel (382) drives the movable frame (2) to move; Its characteristics are: The driving wheel (382) and the surface of the movable frame (2) contacting the driving wheel (382) are provided with teeth and tooth grooves that cooperate with each other, and the end of the fixed guide rail (12) away from the gantry (3) and the end of the lifting guide rail (351) away from the storage rack (1) are both installed with a stop block (353); The mobile frame (2) comprises an outer frame (21) and a contact frame (22), wherein a height difference exists between the upper surface of the contact frame (22) and the outer frame (21), and a telescopic column (25) is mounted on the upper surface of the contact frame (22), and the telescopic column (25) and the upper surface of the outer frame (21) are flush with each other; Stacked plates are placed on the contact frame (22).

2. The automated three-dimensional storage equipment for plate storage according to claim 1, characterized in that: A connecting plate (251) is installed on the contact frame (22), and the telescopic columns (25) are installed on the connecting plate (251); a groove or a cavity is provided inside the connecting plate (251), and the telescopic columns (25) are interconnected through the connecting plate (251); the telescopic columns (25) are hydraulic telescopic rods; The telescopic column (25) is not fully extended in the initial state.

3. The automated three-dimensional storage equipment for plate storage according to claim 1, characterized in that: A bonding layer (24) is installed on the contact frame (22), and the telescopic column (25) is installed inside the bonding layer (24). The bonding layer (24) is made of a rubber material with good elasticity, and the surface of the bonding layer (24) is roughened.

4. The automated three-dimensional storage equipment for plate storage according to claim 2, characterized in that: A second guide column (34) is installed in the gantry (3), and both ends of the lifting rod (32) are slidably installed on the first guide column (31) and the second guide column (34), respectively. The chain (321) and the second guide column (34) are located at the same end of the lifting rod (32), and the chain (321) and the second guide column (34) are located in the internal space of the upper column of the gantry (3).

5. The automated three-dimensional storage equipment for plate storage according to claim 1, characterized in that: A mounting block (111) is installed in the fixed frame (11), and the mounting block (111) is located at one end of the fixed frame (11) facing the gantry (3). A movable block (112) is slidably installed inside the mounting block (111), and a spring (114) is installed between the end of the movable block (112) away from the gantry (3) and the inner wall of the mounting block (111). A guide inclined surface (113) is provided at the end of the movable block (112) away from the gantry (3). A limiting column (115) is installed on the mounting block (111), and the lower end of the limiting column (115) contacts the guiding inclined surface (113), and the upper end of the limiting column (115) rises from the fixed guide rail (12); A magnetic block (39) is installed in one end of the lifting frame (35) close to the storage frame (1), and a magnetic repulsive force exists between the magnetic block (39) and the movable block (112), and the magnitude of the magnetic repulsive force is greater than the magnitude of the elastic force of the spring (114).

6. The automated three-dimensional storage equipment for plate storage according to claim 1, characterized in that: A blocking plate (211) is mounted on the outer frame (21), and an upper surface of the blocking plate (211) is located above an upper surface of the outer frame (21); The blocking plate (211) is located at one end of the outer frame (21) away from the gantry (3).

7. The automated three-dimensional storage equipment for plate storage according to claim 5, characterized in that: A damping block (352) is installed at one end of the lifting guide rail (351) away from the storage rack (1) and the fixed guide rail (12) away from the gantry (3). The upper surface of the damping block (352) is inclined, and one end of the damping block (352) close to the stop block (353) is higher than the other end of the damping block (352). The damping block (352) is made of a rubber material with good elasticity.

8. The automated three-dimensional storage equipment for plate storage according to claim 7, characterized in that: A cavity is provided inside the damping block (352), and the cavity is filled with hydraulic oil. When the damping block (352) is pressurized, the cavity will not be completely squeezed and closed.

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