Ultra-large-capacity intelligent material tower

Abstract

The invention provides an ultra-large-capacity intelligent material tower which comprises a box body, and a first feeding and discharging module, a second feeding and discharging module, a first material frame set, a second material frame set, a third feeding and discharging module, a third material frame set and a carrying module are arranged in the box body. The first feeding and discharging module, the second feeding and discharging module and the first material frame set are sequentially arranged on one side of the interior of the box body, the second material frame set, the third feeding and discharging module and the third material frame set are sequentially arranged on the other opposite side of the interior of the box body, and the carrying module comprises a mechanical fork hand. And the mechanical fork hand is arranged in the middle of the passage in the box body, and the mechanical fork hand can freely move in the box body and grab the trays. The device has the advantages of being small in occupied area, large in capacity, suitable for batch feeding and discharging, convenient for temporary small-amount feeding and discharging and the like.

Description

Technical Field

[0001] The present invention relates to the field of material storage, and in particular to an ultra-large capacity intelligent material tower. Background Art

[0002] In the prior art, the storage capacity of general silos is large, but the floor space is also large and the site requirements are high. It is not suitable to build such silos in some relatively narrow places, such as next to production lines. However, when there is a demand for material storage at the same time, it is necessary to transport materials back and forth between the silo and the production line for storage, which is time-consuming and labor-intensive.

[0003] In addition, the current general material tower is a regular polygonal structure, which occupies a small area and is suitable for building material towers in places with large site restrictions. However, the capacity of the material tower in the prior art is small and cannot store a large amount of materials at the same time.

[0004] Therefore, it is necessary to provide a new technical solution. Summary of the invention

[0005] In order to solve the technical problems existing in the prior art, the present invention discloses an ultra-large capacity intelligent material tower, and the specific technical solution is as follows:

[0006] The present invention provides an ultra-large capacity intelligent material tower, comprising a box body, wherein the box body comprises a first material input and output module, a second material input and output module, a first material rack group, a second material rack group, a third material input and output module, a third material rack group and a handling module, wherein:

[0007] The first material loading and unloading module, the second material loading and unloading module and the first material rack group are sequentially arranged on one side of the interior of the box body.

[0008] The second rack group, the third loading and unloading module and the third rack group are sequentially arranged on the other side opposite to the inside of the box.

[0009] The transport module comprises a mechanical fork arm, which is arranged in the middle of the aisle inside the box, and the mechanical fork arm can move freely inside the box and grab the tray.

[0010] Furthermore, a first window is provided on the box body at a position corresponding to the first material loading and unloading module, and an external mechanical trolley delivers the material storage unit to the first material loading and unloading module through the first window. A grating sensing device is provided on the first window.

[0011] A second window and a third window are respectively provided on the box body at positions corresponding to the second material loading and unloading module and the third material loading and unloading module. The second window and the third window are both windows for manually taking in and placing the material tray. The second window and the third window are both provided with grating sensing devices.

[0012] Furthermore, the first material loading and unloading module includes a first lifting frame, a first position sensor, a fixing rod and a lifting suction cup.

[0013] A material storage unit is placed on the first lifting frame, and the material storage unit is provided with a string rod, and material trays are stacked on the string rod. The first lifting frame controls the lifting of the material storage unit to control the lifting of the material trays.

[0014] The first position sensor is arranged above the first lifting frame, and the first position sensor detects whether there is a material tray on the horizontal plane. If there is no material tray, the first lifting frame is controlled to lift the material storage unit until the first position sensor detects the material tray.

[0015] The fixing rod is arranged between the first loading and unloading module and the second loading and unloading module, and a first horizontal guide rail is arranged on the fixing rod, and two ends of the first horizontal guide rail extend above the first loading and unloading module and the second loading and unloading module respectively.

[0016] The lifting suction cup is slidably arranged on the first horizontal guide rail, and the lifting suction cup can be movably lifted and lowered. The lifting suction cup sucks up the material tray on the first feeding and discharging module and places it on the second feeding and discharging module.

[0017] Furthermore, the second material loading and unloading module includes a centering mechanism, a fixing frame and an NG box, wherein the top of the fixing frame is connected and fixed to the bottom of the centering mechanism, and the NG box is arranged in the fixing frame.

[0018] The centering mechanism includes a base plate, a support rod, a panel, a rotating shaft, a synchronous belt, a motor, a first connecting frame, a second connecting frame, a first push rod, and a second push rod.

[0019] The support rods are arranged at the four corners of the top of the bottom plate, and the top of the support rods is connected and fixed to the bottom of the panel.

[0020] The rotating shafts are symmetrically arranged vertically on the left and right sides of the bottom plate, the synchronous belt is connected between the two rotating shafts, the motor is fixed on the bottom plate and connected to one of the rotating shafts to drive the synchronous belt to rotate forward or reverse.

[0021] The first connecting frame and the second connecting frame are symmetrical and fixed to the two sides of the synchronous belt one in front of the other. The first connecting frame and the second connecting frame move synchronously toward or away from each other.

[0022] The first push rod is symmetrically arranged at the front and rear ends of the top of the first connecting frame, and the second push rod is symmetrically arranged at the front and rear ends of the top of the second connecting frame. The first push rod and the second push rod are symmetrically arranged on the left and right sides. The panel is provided with a strip hole between the first push rod and the second push rod, and the tops of the first push rod and the second push rod both extend upward from the strip hole of the panel and move back and forth in the strip hole.

[0023] The panel is provided with a strip notch facing the transport module at the middle position of the first connecting frame and the second connecting frame, and a center plate protruding outward in a convex shape is provided in the strip notch, and a material tray is placed on the top of the center plate. The center plate matches the mechanical fork, and the first push rod and the second push rod push the material tray to the designated position of the center plate at the four corners of the material tray.

[0024] Furthermore, the centering mechanism also includes a connecting rail, a left limit sensor and a right limit sensor.

[0025] The connecting rails are arranged in parallel on the bottom plates on both sides of the synchronous belt, and the first connecting frame and the second connecting frame are both slidably arranged on the connecting rails.

[0026] The left limit sensor and the right limit sensor are both fixed to the edge of the base plate, and the left limit sensor and the right limit sensor are respectively located on the left and right sides of the second connecting frame, and the left limit sensor and the right limit sensor respectively define the left and right limit positions of the second connecting frame.

[0027] Furthermore, the centering mechanism further includes a thickness detection sensor, a distance detection sensor, a second position sensor and a counter.

[0028] The thickness detection sensors are provided in plurality and are fixedly arranged at a distance from the top of the panel upwards. The thickness detection sensors detect trays of different thicknesses.

[0029] The distance detection sensors are provided in plurality and are arranged radially outward from the center position of the material tray. The distance detection sensors detect the diameter of the material tray by detecting the distance from the current position to the center of the center plate. The distance detection sensors are fixed to the bottom of the panel and connected to the top of the panel to detect whether there is a material tray at the current position.

[0030] The second position sensor is fixed on a fixing frame near the side of the NG box, and the second position sensor detects whether there is an NG box in the fixing frame.

[0031] The counter is arranged on the top of the NG box, and the counter counts the number of unqualified trays dropped into the NG box to prevent overloading of NG products.

[0032] Furthermore, the transport module also includes a lifting frame and a second horizontal guide rail.

[0033] The lifting frames are respectively arranged outside the second rack group and the third rack group, the two ends of the second horizontal guide rail are respectively connected to the lifting frames, the main body of the second horizontal guide rail is arranged above the aisle in the middle of the box body, and the mechanical fork is slidably arranged on the second horizontal guide rail.

[0034] The second horizontal guide rail moves up and down on the lifting frame, and the mechanical fork arm moves left and right on the second horizontal guide rail. The mechanical fork arm can extend and rotate forward and backward.

[0035] Furthermore, the third material loading and unloading module includes a material tray bracket, the material tray bracket is close to the third window, and the material tray bracket cooperates with the mechanical fork.

[0036] Furthermore, the box body is a long and narrow structure, and the aisle inside the box body is arranged along the length direction.

[0037] Furthermore, the first material input and output module, the second material input and output module and the third material input and output module can all input or output materials.

[0038] The present invention has the following beneficial effects:

[0039] 1. The ultra-large capacity intelligent material tower provided by the present invention adopts a narrow and short structure, which is suitable for establishment in places with large terrain restrictions, while increasing the internal storage capacity.

[0040] 2. The ultra-large capacity intelligent material tower provided by the present invention adopts a combination of automatic and manual methods for loading and unloading materials, which is suitable for batch loading and unloading of materials and convenient for temporary small-scale loading and unloading of materials.

[0041] 3. The ultra-large capacity intelligent material tower provided by the present invention can have three material discharging and feeding modules that can be switched to discharging or feeding mode, which is convenient for large-scale discharging or feeding operations.

[0042] 4. The ultra-large capacity intelligent material tower provided by the present invention adopts a centering mechanism, which can adapt to the packaging and storage of material trays of different sizes and thicknesses.

[0043] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a schematic diagram of the structure of the exterior of a box body of an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0046] Figure 2 It is a schematic diagram of the structure of the exterior of a box body of an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0047] Figure 3 It is a schematic diagram of the structure inside the box of an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0048] Figure 4 It is a schematic structural diagram of a first material loading and unloading module and a second material loading and unloading module of an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0049] Figure 5 It is a structural schematic diagram of a first material loading and unloading module of an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0050] Figure 6 It is a structural schematic diagram of the second material loading and unloading module of the ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0051] Figure 7 It is a structural schematic diagram of a centering mechanism for an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0052] Figure 8 It is a structural schematic diagram of a centering mechanism for an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0053] Fig. 9 It is a schematic diagram of the structure of the NG box of the ultra-large capacity intelligent material tower provided by one embodiment of the present invention.

[0054] Fig.10 It is a structural schematic diagram of the third material input and output module of the ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0055] Fig.11 It is a structural schematic diagram of a handling module of an ultra-large capacity intelligent material tower provided by an embodiment of the present invention.

[0056] The accompanying drawings are denoted as follows:

[0057] Box body 10, first window 11, second window 12, third window 13;

[0058] A first loading and unloading module 20, a first lifting frame 21, a first position sensor 22, a fixing rod 23, a first horizontal guide rail 231 and a lifting suction cup 24;

[0059] The second feeding and discharging module 30, the centering mechanism 31, the fixing frame 32, the NG box 33, the bottom plate 311, the support rod 312, the panel 313, the synchronous belt 314, the first connecting frame 315, the second connecting frame 316, the first push rod 3151, the second push rod 3161, the center plate 3131, the connecting guide rail 317, the left limit sensor 318, the right limit sensor 319, the thickness detection sensor 3132, the distance detection sensor 3133, the second position sensor 331, and the counter 332;

[0060] The first rack group 40;

[0061] The second rack group 50;

[0062] A third material loading and unloading module 60 and a material tray bracket 61;

[0063] The third rack group 70;

[0064] The transport module 80 , the mechanical fork arm 81 , the lifting frame 82 and the second horizontal guide rail 83 . DETAILED DESCRIPTION

[0065] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0066] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0067] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] The ultra-large capacity intelligent material tower described in the present invention refers to Figures 1 to 11 , including a box body 10, wherein the interior of the box body 10 includes a first material loading and unloading module 20, a second material loading and unloading module 30, a first material rack group 40, a second material rack group 50, a third material loading and unloading module 60, a third material rack group 70 and a handling module 80.

[0069] refer to Figure 3 The first material loading and unloading module 20, the second material loading and unloading module 30 and the first material rack group 40 are sequentially arranged on one side of the interior of the box body 10, and the second material rack group 50, the third material loading and unloading module 60 and the third material rack group 70 are sequentially arranged on the other side opposite to the interior of the box body 10.

[0070] The transport module 80 includes a mechanical fork 81 , which is disposed in the middle of an aisle inside the box 10 , and the mechanical fork 81 can freely move inside the box 10 and grab a material tray.

[0071] refer to Figure 1 and Figure 2 A first window 11 is provided on the box body 10 at a position corresponding to the first material loading and unloading module 20. An external mechanical trolley delivers the material storage unit to the first material loading and unloading module 20 through the first window 11. A grating sensing device is provided on the first window 11. A second window 12 and a third window 13 are provided on the box body 10 at positions corresponding to the second material loading and unloading module 30 and the third material loading and unloading module 60, respectively. The second window 12 and the third window 13 are windows for manually taking and placing the material tray. The second window 12 and the third window 13 are both provided with grating sensing devices.

[0072] refer to Figures 3 to 5The first material loading and unloading module 20 includes a first lifting frame 21, a first position sensor 22, a fixed rod 23 and a lifting suction cup 24. A material storage unit is placed on the first lifting frame 21, and the material storage unit is provided with a string rod, and a material tray is stacked on the string rod. The first lifting frame 21 controls the lifting of the material storage unit to control the lifting of the material tray. The first position sensor 22 is arranged above the first lifting frame 21. The first position sensor 22 detects whether there is a material tray on the horizontal plane. If there is no material tray, the first lifting frame 21 is controlled to lift the material storage unit until the first position sensor 22 detects the material tray. The fixed rod 23 is arranged between the first material loading and unloading module 20 and the second material loading and unloading module 30. The fixed rod 23 is provided with a first horizontal guide rail 231, and the two ends of the first horizontal guide rail 231 extend to the top of the first material loading and unloading module 20 and the second material loading and unloading module 30 respectively. The lifting suction cup 24 is slidably disposed on the first horizontal guide rail 231 , and the lifting suction cup 24 can be movably lifted and lowered. The lifting suction cup 24 sucks up the material tray on the first loading and unloading module 20 and places it on the second loading and unloading module 30 .

[0073] refer to Figure 6 The second material loading and unloading module 30 includes a centering mechanism 31, a fixing frame 32 and an NG box 33. The top of the fixing frame 32 is connected and fixed to the bottom of the centering mechanism 31, and the NG box 33 is arranged in the fixing frame 32.

[0074] refer to Figures 6 to 8 The centering mechanism 31 includes a base plate 311 , a support rod 312 , a panel 313 , a rotating shaft, a synchronous belt 314 , a motor, a first connecting frame 315 , a second connecting frame 316 , a first push rod 3151 , and a second push rod 3161 .

[0075] The support rods 312 are arranged at the four corners of the top of the bottom plate 311, and the top of the support rods 312 is connected and fixed to the bottom of the panel 313. The rotation axis is symmetrically arranged vertically on the left and right sides of the bottom plate 311, and the synchronous belt 314 is connected between the two rotation axes. The motor is fixed on the bottom plate 311 and connected to one of the rotation axes to drive the synchronous belt 314 to rotate forward or reverse.

[0076] The first connecting frame 315 and the second connecting frame 316 are symmetrical and fixed to both sides of the synchronous belt 314 one in front of the other. The first connecting frame 315 and the second connecting frame 316 move synchronously toward or away from each other. The first push rod 3151 is symmetrically arranged at the front and rear ends of the top of the first connecting frame 315, and the second push rod 3161 is symmetrically arranged at the front and rear ends of the top of the second connecting frame 316. The first push rod 3151 and the second push rod 3161 are symmetrically arranged, and the panel 313 is provided with a strip hole between the symmetrical first push rod 3151 and the second push rod 3161. The tops of the first push rod 3151 and the second push rod 3161 both extend upward from the strip hole of the panel 313 and move back and forth in the strip hole.

[0077] The panel 313 is provided with a strip notch facing the conveying module 80 at the middle position between the first connecting frame 315 and the second connecting frame 316, and a center plate 3131 protruding outward in a convex shape is provided in the strip notch. A material tray is placed on the top of the center plate 3131. The center plate 3131 matches the mechanical fork 81, and the first push rod 3151 and the second push rod 3161 push the material tray to the designated position of the center plate 3131 at the four corners of the material tray.

[0078] The centering mechanism 31 further includes a connecting guide rail 317 , a left limit sensor 318 and a right limit sensor 319 .

[0079] The connecting rails 317 are arranged in parallel on the bottom plate 311 on both sides of the synchronous belt 314, and the first connecting frame 315 and the second connecting frame 316 are both slidably arranged on the connecting rails 317. The left limit sensor 318 and the right limit sensor 319 are both fixed to the edge of the bottom plate 311, and the left limit sensor 318 and the right limit sensor 319 are respectively located on the left and right sides of the second connecting frame 316, and the left limit sensor 318 and the right limit sensor 319 respectively define the left and right limit positions of the second connecting frame 316.

[0080] The centering mechanism 31 further includes a thickness detection sensor 3132 , a distance detection sensor 3133 , a second position sensor 331 and a counter 332 .

[0081] The thickness detection sensors 3132 are provided in plurality and are fixedly arranged at a distance from each other upward from the top of the panel 313 . The thickness detection sensors 3132 detect trays of different thicknesses.

[0082] The distance detection sensors 3133 are provided in multiple numbers and are arranged radially outward from the center of the material tray. The distance detection sensors 3133 detect the diameter of the material tray by detecting the distance from the current position to the center of the center plate 3131. The distance detection sensors 3133 are fixed to the bottom of the panel 313 and connected to the top of the panel 313 to detect whether there is a material tray at the current position. Fig. 9 The second position sensor 331 is fixed on the fixing frame 32 near the side of the NG box 33, and the second position sensor 331 detects whether there is an NG box 33 in the fixing frame 32. The counter 332 is set on the top of the NG box 33, and the counter 332 counts the number of unqualified trays dropped into the NG box 33 to prevent overloading of NG products.

[0083] refer to Fig.11 The transport module 80 further includes a lifting frame 82 and a second horizontal guide rail 83. The lifting frame 82 is respectively arranged on the outside of the second material rack group 50 and the third material rack group 70, and the two ends of the second horizontal guide rail 83 are respectively connected to the lifting frame 82. The main body of the second horizontal guide rail 83 is arranged above the aisle in the middle of the box 10, and the mechanical fork 81 is slidably arranged on the second horizontal guide rail 83. The second horizontal guide rail 83 moves up and down on the lifting frame 82, and the mechanical fork 81 moves left and right on the second horizontal guide rail 83. The mechanical fork 81 can be extended and rotated forward and backward to facilitate the material tray to be taken and placed inside the box.

[0084] refer to Fig.10 The third material loading and unloading module 60 includes a tray bracket 61, which is close to the third window 13, and the tray bracket 61 cooperates with the mechanical fork 81. The third material loading and unloading module 60 can be directly manually loaded and unloaded, which is convenient and fast.

[0085] The box 10 is a narrow and long structure, and the aisle inside the box 10 is arranged along the length direction. The box in the present application is narrow and short, and can adapt to various restricted sites. The multiple rack groups inside the box include tray racks of various diameter sizes and different thicknesses of each size, which can not only adapt to trays of various sizes, but also be backward compatible, and increase the total amount of trays that can be stored.

[0086] The first material inlet and outlet module 20, the second material inlet and outlet module 30 and the third material inlet and outlet module 60 can all be used for feeding or discharging. When feeding or discharging in large quantities, three feeding ports or discharging ports can increase work efficiency, and when not needed, the number of feeding ports and discharging ports can be conveniently adjusted according to actual needs, saving trouble and labor. In addition, the first material inlet and outlet module 20 is automatic loading and unloading, and the second material inlet and outlet module 30 and the third material inlet and outlet module 60 are manual loading and unloading.

[0087] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0088] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify and vary the above embodiments within the scope of the present invention.

Claims

1. An ultra-large capacity intelligent material tower, characterized in that: It comprises a box body, and the box body comprises a first material loading and unloading module, a second material loading and unloading module, a first material rack group, a second material rack group, a third material loading and unloading module, a third material rack group and a handling module, wherein: The first material loading and unloading module, the second material loading and unloading module and the first material rack group are sequentially arranged on one side of the interior of the box body. The second rack group, the third loading and unloading module and the third rack group are sequentially arranged on the other side opposite to the inside of the box. The transport module comprises a mechanical fork arm, which is arranged in the middle of the aisle inside the box, and the mechanical fork arm can move freely inside the box and grab the tray.

2. The ultra-large capacity intelligent material tower according to claim 1 is characterized in that: A first window is provided on the box body at a position corresponding to the first material loading and unloading module, and an external mechanical trolley delivers the material storage unit to the first material loading and unloading module through the first window. A grating sensing device is provided on the first window. A second window and a third window are respectively provided on the box body at positions corresponding to the second material loading and unloading module and the third material loading and unloading module. The second window and the third window are both windows for manually taking in and placing the material tray. The second window and the third window are both provided with grating sensing devices.

3. The ultra-large capacity intelligent material tower according to claim 1 is characterized in that: The first material feeding and discharging module includes a first lifting frame, a first position sensor, a fixing rod and a lifting suction cup. A material storage unit is placed on the first lifting frame, and the material storage unit is provided with a string rod, and material trays are stacked on the string rod. The first lifting frame controls the lifting of the material storage unit to control the lifting of the material trays. The first position sensor is arranged above the first lifting frame, and the first position sensor detects whether there is a material tray on the horizontal plane. If there is no material tray, the first lifting frame is controlled to lift the material storage unit until the first position sensor detects the material tray. The fixing rod is disposed between the first loading and unloading module and the second loading and unloading module, and a first horizontal guide rail is disposed on the fixing rod, and two ends of the first horizontal guide rail extend above the first loading and unloading module and the second loading and unloading module respectively. The lifting suction cup is slidably arranged on the first horizontal guide rail, and the lifting suction cup can be movably lifted and lowered. The lifting suction cup sucks up the material tray on the first material loading and unloading module and places it on the second material loading and unloading module.

4. The ultra-large capacity intelligent material tower according to claim 1 is characterized in that: The second material loading and unloading module includes a centering mechanism, a fixing frame and an NG box. The top of the fixing frame is connected and fixed to the bottom of the centering mechanism, and the NG box is arranged in the fixing frame. The centering mechanism includes a base plate, a support rod, a panel, a rotating shaft, a synchronous belt, a motor, a first connecting frame, a second connecting frame, a first push rod, and a second push rod. The support rods are arranged at the four corners of the top of the bottom plate, and the top of the support rods is connected and fixed to the bottom of the panel. The rotating shafts are symmetrically arranged vertically on the left and right sides of the bottom plate, the synchronous belt is connected between the two rotating shafts, the motor is fixed on the bottom plate and connected to one of the rotating shafts to drive the synchronous belt to rotate forward or reverse. The first connecting frame and the second connecting frame are symmetrical and fixed to the two sides of the synchronous belt one in front of the other. The first connecting frame and the second connecting frame move synchronously toward or away from each other. The first push rod is symmetrically arranged at the front and rear ends of the top of the first connecting frame, and the second push rod is symmetrically arranged at the front and rear ends of the top of the second connecting frame. The first push rod and the second push rod are symmetrically arranged on the left and right sides. The panel is provided with a strip hole between the first push rod and the second push rod, and the tops of the first push rod and the second push rod both extend upward from the strip hole of the panel and move back and forth in the strip hole. The panel is provided with a strip notch facing the transport module at the middle position of the first connecting frame and the second connecting frame, and a center plate protruding outward in a convex shape is provided in the strip notch, and a material tray is placed on the top of the center plate. The center plate matches the mechanical fork, and the first push rod and the second push rod push the material tray to the designated position of the center plate at the four corners of the material tray.

5. The ultra-large capacity intelligent material tower according to claim 4 is characterized in that: The centering mechanism also includes a connecting guide rail, a left limit sensor and a right limit sensor. The connecting rails are arranged in parallel on the bottom plates on both sides of the synchronous belt, and the first connecting frame and the second connecting frame are both slidably arranged on the connecting rails. The left limit sensor and the right limit sensor are both fixed to the edge of the base plate, and the left limit sensor and the right limit sensor are respectively located on the left and right sides of the second connecting frame, and the left limit sensor and the right limit sensor respectively define the left and right limit positions of the second connecting frame.

6. The ultra-large capacity intelligent material tower according to claim 4, characterized in that: The centering mechanism further includes a thickness detection sensor, a distance detection sensor, a second position sensor and a counter. The thickness detection sensors are provided in plurality and are fixedly arranged at a distance from the top of the panel upwards. The thickness detection sensors detect trays of different thicknesses. The distance detection sensors are provided in plurality and are arranged radially outward from the center position of the material tray. The distance detection sensors detect the diameter of the material tray by detecting the distance from the current position to the center of the center plate. The distance detection sensors are fixed to the bottom of the panel and connected to the top of the panel to detect whether there is a material tray at the current position. The second position sensor is fixed on a fixing frame near the side of the NG box, and the second position sensor detects whether there is an NG box in the fixing frame. The counter is arranged on the top of the NG box, and the counter counts the number of unqualified trays dropped into the NG box to prevent overloading of NG products.

7. The ultra-large capacity intelligent material tower according to claim 1, characterized in that: The transport module also includes a lifting frame and a second horizontal guide rail. The lifting frames are respectively arranged outside the second rack group and the third rack group, the two ends of the second horizontal guide rail are respectively connected to the lifting frames, the main body of the second horizontal guide rail is arranged above the aisle in the middle of the box body, and the mechanical fork is slidably arranged on the second horizontal guide rail. The second horizontal guide rail moves up and down on the lifting frame, and the mechanical fork arm moves left and right on the second horizontal guide rail. The mechanical fork arm can extend and rotate forward and backward.

8. The ultra-large capacity intelligent material tower according to claim 1, characterized in that: The third material input and output module includes a material tray bracket, the material tray bracket is close to the third window, and the material tray bracket cooperates with the mechanical fork.

9. The ultra-large capacity intelligent material tower according to claim 1, characterized in that: The box body is a long and narrow structure, and the aisle inside the box body is arranged along the length direction.

10. The ultra-large capacity intelligent material tower according to claim 1, characterized in that: The first material input and output module, the second material input and output module and the third material input and output module can all input or output materials.

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