Automatic sterilization logistics transfer system suitable for four-way shuttle vehicle

Abstract

The utility model discloses an automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle, which comprises an automatic tray loading device, a first automatic tray stacking machine, an automatic tray unloading device, a four-way shuttle vehicle butt joint conveying unit, a second automatic tray unloading machine, a detection assembly, a control system and an alarm assembly, when the sterilization vehicle exists on the four-way shuttle vehicle butt joint conveying unit or the second automatic tray disassembling machine does not run, the four-way shuttle vehicle is controlled to transport the sterilization vehicle to a no-load sterilization vehicle temporary storage area; and the four-way shuttle vehicle transports the sterilization vehicle to the four-way shuttle vehicle butt-joint conveying unit when the sterilization vehicle does not exist on the four-way shuttle vehicle butt-joint conveying unit and the second automatic tray disassembling machine operates normally. According to the automatic sterilization logistics transfer system suitable for the four-way shuttle vehicle, the stability and the production efficiency of a conveying system can be improved, and the purchase and maintenance cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical production equipment, and more specifically, to an automatic sterilization logistics transfer system applicable to a four-way shuttle vehicle. Background Art

[0002] At present, most domestic pharmaceutical enterprises use a ring roller conveyor system as the transfer method for heavy-duty sterilization vehicles, which has a large floor area, high energy consumption, inconvenient maintenance, a single and fixed production process. In addition, with the gradual acceleration of the informatization, digitalization, and intelligentization processes at the present stage, the original equipment can no longer meet the current market usage requirements: on the one hand, the types and quantities of single machines are relatively large, and the procurement and maintenance costs are relatively high; on the other hand, if a single machine accidentally stops, it will cause the entire system to be unable to operate as a whole or partially, affecting the overall operation stability and production efficiency.

[0003] In summary, how to improve the stability and production efficiency of the conveyor system and reduce the procurement and maintenance costs is an urgent problem for those skilled in the art at present. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide an automatic sterilization logistics transfer system applicable to a four-way shuttle vehicle, which transports the sterilization vehicle that has completed pallet stacking to the empty sterilization vehicle temporary storage area when the sterilization vehicle or the second automatic palletizer does not operate on the four-way shuttle vehicle docking and conveying unit, without affecting other previous processes, improving the stability of the transportation system, and using a four-way shuttle vehicle to realize the transportation of the sterilization vehicle, thereby reducing costs.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic sterilization logistics transfer system applicable to a four-way shuttle vehicle, comprising:

[0007] An automatic loading device for filling materials into sterilization trays;

[0008] A first automatic palletizer, which is docked with the automatic loading device, and the first automatic palletizer is used to receive the full-load sterilization trays and stack the sterilization trays into a sterilization vehicle;

[0009] An automatic unloading device, which is docked with the first automatic palletizer and is used to disassemble the materials in the sterilization trays;

[0010] A four-way shuttle vehicle docking and conveying unit, with a transportation guide rail arranged between it and the automatic unloading device, and the four-way shuttle vehicle docking and conveying unit is used to temporarily store the sterilization vehicle;

[0011] The second automatic pallet - removing machine is docked with the four - way shuttle car docking and conveying unit. The second automatic pallet - removing machine is used to receive the sterilization cart and split it into sterilization trays;

[0012] The detection component is arranged on the four - way shuttle car docking and conveying unit and is used to detect whether there is a sterilization cart on the four - way shuttle car docking and conveying unit and whether the second automatic pallet - removing machine is operating normally;

[0013] The control system is connected to the four - way shuttle car and the detection component. When there is a sterilization cart on the four - way shuttle car docking and conveying unit or the second automatic pallet - removing machine is not operating, it controls the four - way shuttle car to transport the sterilization cart to the empty sterilization cart temporary storage area. When there is no sterilization cart on the four - way shuttle car docking and conveying unit and the second automatic pallet - removing machine is operating normally, the four - way shuttle car transports the sterilization cart to the four - way shuttle car docking and conveying unit;

[0014] The alarm component is connected to the control system and is used to issue an alarm when the second automatic pallet - removing machine cannot operate normally.

[0015] Preferably, an automatic cabinet - entering unit is arranged at the inlet end of the sterilization cabinet, and an automatic cabinet - exiting unit is arranged at the outlet end of the sterilization cabinet. The automatic cabinet - entering unit is docked with the first automatic pallet - stacking machine through the transport guide rail and is used to transport the sterilization cart into the sterilization cabinet. The automatic cabinet - exiting unit is used to transport the sterilization cart after disinfection and sterilization out of the sterilization cabinet.

[0016] Preferably, there are three four - way shuttle car docking and conveying units. The three four - way shuttle car docking and conveying units are respectively arranged at the outlet end of the sterilization cabinet and are correspondingly arranged with the automatic cabinet - exiting unit, at the inlet end of the first automatic pallet - removing machine, and between the second automatic pallet - stacking machine and the second automatic pallet - removing machine.

[0017] Preferably, an automatic rotary conveyor is arranged between the automatic cabinet - exiting unit and the four - way shuttle car docking and conveying unit. The automatic rotary conveyor is used to adjust the steering of the sterilization cart.

[0018] Preferably, there are multiple charging stations for charging the four - way shuttle car between the four - way shuttle car docking and conveying unit docked with the automatic rotary conveyor and the transport guide rail.

[0019] Preferably, a water - receiving tray and a drainage pipeline are arranged at the bottom of the transport guide rail. The water - receiving tray is used to receive the liquid dripping from the sterilization cart, and the drainage pipeline is used to centrally discharge the liquid in the water - receiving tray.

[0020] Preferably, rigid partitions and safety detection switches are provided on both sides of the temporary storage area of the no-load sterilization cart. The rigid partitions are used to prevent cross-batching of the sterilization carts.

[0021] Preferably, an empty tray temporary storage and conveying unit is provided between the automatic tray unloading device and the second automatic tray stacking machine. The empty tray temporary storage and conveying unit is used to temporarily store the no-load sterilization trays and convey the sterilization trays to the second automatic tray stacking machine.

[0022] An automatic sterilization logistics transfer system applicable to four-way shuttle cars provided by the present utility model can load materials into sterilization trays through an automatic tray loading device. The fully loaded sterilization trays are stacked into sterilization carts by a first automatic tray stacking machine. The materials on the fully loaded sterilization trays are unloaded at the automatic tray unloading device. A detection component is provided on the four-way shuttle car docking and conveying unit. The detection component can detect whether there is a sterilization cart on the four-way shuttle car docking and conveying unit and whether the second automatic tray dismantling machine is operating normally. When there is a sterilization cart on the four-way shuttle car docking and conveying unit or the second automatic tray dismantling machine is not operating, the four-way shuttle car transports the sterilization cart to the temporary storage area of the no-load sterilization cart for temporary storage. When there is no sterilization cart on the four-way shuttle car docking and conveying unit and the second automatic tray dismantling machine is operating normally, the four-way shuttle car transports the sterilization cart to the four-way shuttle car docking and conveying unit and finally transports it to the second tray dismantling machine and the automatic tray loading machine. When the second automatic tray dismantling machine cannot operate normally, an alarm component issues an alarm to remind the operator to conduct verification and maintenance. During this period, the steps such as feeding, stacking, and unloading of the aforementioned sterilization trays can all operate normally. Finally, the no-load sterilization cart is temporarily stored in the temporary storage area of the no-load sterilization cart, leaving enough time for the operator to conduct verification and maintenance, improving the stability of the conveying system. Two four-way shuttle cars in a conventional production line can meet the production requirements. The overall procurement cost and later maintenance cost are lower than those of a ring roller conveyor system; the handling of the sterilization cart is completed by the four-way shuttle car, which is more than 80% energy-saving compared to the ring roller conveyor system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0024] Figure 1 It is a schematic structural diagram of the automatic sterilization logistics transfer system applicable to four-way shuttle cars provided by the present utility model.

[0025] Reference Numerals:

[0026] 1 - Automatic tray loading equipment; 2 - First automatic tray stacking machine; 3 - Sterilization cabinet; 4 - Transportation guide rail; 5 - First automatic tray unstacking machine; 6 - Automatic tray unloading equipment; 7 - Second automatic tray stacking machine; 8 - Four-way shuttle car docking and conveying unit; 9 - Second automatic tray unstacking machine; 10 - Temporary storage area for empty sterilization carts; 11 - Automatic cabinet loading unit; 12 - Automatic cabinet unloading unit; 13 - Automatic rotary conveyor; 14 - Rigid partition; 15 - Temporary storage and conveying unit for empty trays; 16 - Charging station; 17 - Temporary storage area for full sterilization carts awaiting sterilization; 18 - Temporary storage area for full sterilization carts that have been sterilized. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] The core of the present invention is to provide an automatic sterilization logistics transfer system applicable to a four-way shuttle car, which can improve the stability and production efficiency of the conveying system and reduce the procurement and maintenance costs.

[0029] It should be noted that the orientation or positional relationship indicated by "up", "down", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application 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 should not be construed as a limitation to the present application.

[0030] An automatic sterilization logistics transfer system applicable to a four-way shuttle car provided by the present application includes: automatic tray loading equipment 1, first automatic tray stacking machine 2, automatic tray unloading equipment 6, four-way shuttle car docking and conveying unit 8, second automatic tray unstacking machine 9, detection component, control system and alarm component;

[0031] Among them, the automatic tray loading equipment 1 is used to fill materials into the sterilization trays;

[0032] The first automatic tray stacking machine 2 is docked with the automatic tray loading equipment 1, and the first automatic tray stacking machine 2 is used to receive the full sterilization trays and stack the sterilization trays into sterilization carts;

[0033] The automatic tray unloading equipment 6 is docked with the first automatic tray stacking machine and is used to disassemble the materials in the sterilization trays;

[0034] There is a transportation guide rail 4 between the four-way shuttle car docking and conveying unit 8 and the automatic tray unloading equipment 6, and the four-way shuttle car docking and conveying unit 8 is used to temporarily store the sterilization carts;

[0035] The second automatic pallet - removing machine 9 is docked with the four - way shuttle car docking and conveying unit 8. The second automatic pallet - removing machine 9 is used to receive the sterilization cart and split it into sterilization trays.

[0036] The detection component is arranged on the four - way shuttle car docking and conveying unit 8 and is used to detect whether there is a sterilization cart on the four - way shuttle car docking and conveying unit 8 and whether the second automatic pallet - removing machine 9 is operating normally.

[0037] The control system is connected to the four - way shuttle car and the detection component. When there is a sterilization cart on the four - way shuttle car docking and conveying unit 8 or the second automatic pallet - removing machine 9 is not operating, the control system controls the four - way shuttle car to transport the sterilization cart to the empty sterilization cart temporary storage area 10. When there is no sterilization cart on the four - way shuttle car docking and conveying unit 8 and the second automatic pallet - removing machine 9 is operating normally, the four - way shuttle car transports the sterilization cart to the four - way shuttle car docking and conveying unit 8.

[0038] The alarm component is connected to the control system and is used to issue an alarm when the second automatic pallet - removing machine 9 cannot operate normally.

[0039] Specifically, please refer to the appendix Figure 1 The automatic loading equipment 1 loads one or more of the materials such as plastic bottles, glass bottles, ampoule bottles, vials, soft bags, peritoneal dialysis solutions, and flushing solutions into the sterilization trays through a manipulator until the sterilization trays reach the full - load state. The full - load sterilization trays are transported to the first automatic pallet - stacking machine 2. The first automatic pallet - stacking machine 2 can stack multiple sterilization trays into a sterilization cart through structures such as mechanical claws or telescopic fork - like devices. The full - load sterilization cart is transported by the four - way shuttle car to the automatic pallet - unloading equipment 6 for material disassembly. After the material disassembly, the sterilization trays are transported to different positions according to the detection results of the detection component. That is, the detection component can detect whether there is a sterilization cart on the four - way shuttle car docking and conveying unit 8 and whether the second automatic pallet - removing machine 9 is operating normally, and perform different operations through the control system:

[0040] When there is a sterilization cart on the four - way shuttle car docking and conveying unit 8 or the second automatic pallet - removing machine 9 is not operating, the control system controls the four - way shuttle car to transport the sterilization cart to the empty sterilization cart temporary storage area 10 and the alarm component issues an alarm to remind the operator to perform relevant processing. When there is no sterilization cart on the four - way shuttle car docking and conveying unit 8 and the second automatic pallet - removing machine 9 is operating normally, the four - way shuttle car transports the sterilization cart to the four - way shuttle car docking and conveying unit 8. It can be seen from this that even if there is a problem of a single machine shutdown, steps such as feeding, stacking, sterilizing, pallet - removing, unloading, and pallet - stacking of the sterilization trays can still be carried out in the production process (some steps are described in the subsequent content). The stacked sterilization cart can be temporarily stored in the empty sterilization cart temporary storage area 10, which can vacate sufficient time for the operator to troubleshoot equipment failures, making the production process more stable. In addition, the four - way shuttle car used in this system is a heavy - load type, with a load range of 1.5 - 2 tons, which is different from the light - load application in logistics warehousing.

[0041] For a conventional production line, two four-way shuttles can meet the production requirements, and the overall procurement cost and later maintenance cost are lower than those of the ring roller conveyor system; the handling of the sterilization cart is completed by the four-way shuttle, which is more than 80% energy-saving compared with the ring roller conveyor system; modular design is adopted. If the customer expands production capacity later, only standard four-way shuttles need to be purchased and incorporated into the scheduling system, and it can be applied to production in a short time.

[0042] On the basis of the above embodiment, a sterilization cabinet 3 is further included. The sterilization cabinet 3 is docked with the first automatic pallet stacker 2 through a transport rail 4. A four-way shuttle for transporting the sterilization cart is provided on the transport rail 4, and the sterilization cabinet 3 is used for disinfecting and sterilizing the sterilization cart.

[0043] Specifically, after the first automatic pallet stacker 2 stacks the sterilization trays into a sterilization cart, the fully loaded sterilization cart is transported by the four-way shuttle along the transport rail 4 into the sterilization cabinet 3, and the fully loaded sterilization cart is disinfected and sterilized by the sterilization cabinet 3.

[0044] Optionally, the transport rail 4 is made of stainless steel and is used for the operation of the four-way shuttle. Shelving frames for storing and calling the sterilization carts are provided on both sides of the stainless steel rail. At the same time, high-strength safety fences are provided outside the shelving frames to ensure the safety of production operation.

[0045] On the basis of the above embodiment, a first automatic pallet unstacker 5 and a second automatic pallet stacker 7 are further included. The first automatic pallet unstacker 5 is arranged between the sterilization cabinet 3 and the automatic pallet unloading device 6, and the second automatic pallet stacker 7 is arranged between the automatic pallet unloading device 6 and the four-way shuttle docking and conveying unit 8. The first automatic pallet unstacker 5 is docked with the sterilization cabinet 3 through the transport rail 4 and is used for splitting the sterilization cart into a plurality of sterilization trays. The second automatic pallet stacker 7 is docked with the automatic pallet unloading device 6 and is used for stacking the empty sterilization trays into a sterilization cart.

[0046] Specifically, in order to reduce the unloading difficulty of the fully loaded sterilization trays under the condition of ensuring the transportation efficiency, the fully loaded sterilization cart needs to be split into sterilization trays, and then the materials are disassembled. After the disassembly is completed, the sterilization trays are stacked into a sterilization cart for transportation: the sterilization cart after disinfection and sterilization is also transported to the first automatic pallet unstacker 5 by the four-way shuttle. The first automatic pallet unstacker 5 also splits the sterilization cart into sterilization trays through a manipulator or a fork assembly. The single fully loaded sterilization tray unloads the materials through the automatic pallet unloading device 6, and the empty sterilization trays after pallet unloading are stacked into an empty sterilization cart at the second automatic pallet stacker 7.

[0047] Optionally, both the first automatic pallet unstacker 5 and the second automatic pallet unstacker 9 are cantilever type automatic pallet unstackers.

[0048] On the basis of the above embodiments, an automatic cabinet loading unit 11 is provided at the inlet end of the sterilization cabinet 3, and an automatic cabinet unloading unit 12 is provided at the outlet end of the sterilization cabinet. The automatic cabinet loading unit 11 is docked with the first automatic palletizer 2 through a transportation guide rail 4 and is used to transport the sterilization cart into the sterilization cabinet 3, and the automatic cabinet unloading unit 12 is used to transport the sterilization cart after disinfection and sterilization out of the sterilization cabinet 3.

[0049] Specifically, the four-way shuttle transports the sterilization cart filled with materials to the automatic cabinet loading unit 11, and through the automatic cabinet loading unit 11, multiple sterilization carts are transported into the sterilization cabinet 3 until the sterilization cabinet 3 is full. At this time, the multiple sterilization carts in the sterilization cabinet 3 are regarded as the same batch. After the sterilization cabinet 3 is full of sterilization carts, the cabinet door is closed and the sterilization program is started. The fully loaded sterilization carts generated by continuous palletizing are lifted by the lifting mechanism of the four-way shuttle and then transported to the temporary storage area 17 for fully loaded sterilization carts to be sterilized for temporary storage. After the sterilization of the sterilization carts in the same batch is completed and the sterilization cabinet 3 is emptied (the cabinet doors at the inlet and outlet ends of the sterilization cabinet 3 will not be opened simultaneously to avoid batch mixing; generally, when the unsterilized sterilization cart enters the cabinet, the outlet end of the sterilization cabinet 3 is closed. After the loading is completed, the inlet end of the sterilization cabinet 3 is closed and the sterilization starts; after the sterilization is completed, the outlet end of the sterilization cabinet 3 is opened. After the unloading is completed, the outlet end of the sterilization cabinet 3 is closed, and the inlet end of the sterilization cabinet 3 is opened to transport the next batch of sterilization carts into the sterilization cabinet 3).

[0050] On the basis of the above embodiments, there are three four-way shuttle docking and conveying units 8, and the three four-way shuttle docking and conveying units 8 are respectively arranged at the outlet end of the sterilization cabinet 3 and are correspondingly arranged with the automatic cabinet unloading unit 12, at the inlet end of the first automatic pallet dismantling machine 5, and between the second automatic palletizer 7 and the second automatic pallet dismantling machine 9.

[0051] Specifically, a pair of strip-shaped supporting parts for supporting the sterilization tray are arranged on each four-way shuttle docking and conveying unit 8, and the extending direction of the strip-shaped supporting parts is parallel to the running direction of the four-way shuttle. A lifting assembly is arranged at the upper end of the four-way shuttle, which can directly lift the sterilization tray or the sterilization cart and separate it from the supporting part. The strip-shaped supporting parts are generally arranged on both sides of the lifting assembly to avoid interfering with the normal operation of the four-way shuttle.

[0052] On the basis of the above embodiments, an automatic rotary conveyor 13 is provided between the automatic cabinet unloading unit 12 and the four-way shuttle docking and conveying unit 8, and the automatic rotary conveyor 13 is used to adjust the steering of the sterilization cart.

[0053] Specifically, when the fully loaded sterilization cart after high-temperature sterilization is transported to the automatic rotary conveyor 13 through the automatic cabinet unloading unit 12, the sterilization cart needs to be turned 180° to meet the production process requirements of some products.

[0054] Based on the above embodiments, between the four-way shuttle docking and conveying unit 8 docked with the automatic rotating conveyor 13 and the transportation guide rail 4, there are multiple charging stations 16 for charging the four-way shuttle.

[0055] Specifically, there are at least two charging stations 16. Generally, four four-way shuttles can be set for alternating use. Generally, two four-way shuttles are set on the transportation guide rail 4 to realize the transportation of the sterilization vehicle, and the other two four-way shuttles are set at the charging stations 16 to ensure that the replacement of the four-way shuttle can be realized at any time.

[0056] In some embodiments, a water receiving tray and a drainage pipeline are provided at the bottom of the transportation guide rail 4. The water receiving tray is used to receive the liquid dripping from the sterilization vehicle, and the drainage pipeline is used to centrally discharge the liquid in the water receiving tray.

[0057] Specifically, after the product is terminally sterilized, there will be a large amount of residual water in the sterilization vehicle. During the transfer process, a large amount of water droplets will drip. In view of this situation, a water receiving tray is provided at the bottom of the transportation guide rail 4, and the water receiving tray is communicated with the drainage pipeline for centralized drainage; at the same time, the outer edge size of the water receiving tray needs to be larger than the size of the sterilization vehicle to ensure complete water reception.

[0058] Optionally, a waterproof cover can be provided on the outer periphery of the four-way shuttle to ensure that the four-way shuttle has a high waterproof level.

[0059] In some embodiments, rigid partitions 14 and safety detection switches are provided on both sides of the empty sterilization vehicle temporary storage area 10. The rigid partitions 14 are used to prevent the mixing of batches of sterilization vehicles.

[0060] Specifically, the empty sterilization vehicle temporary storage area 10 is located in the middle of the logistics system and extends horizontally. Rigid partitions 14 are provided on both of its horizontal sides, allowing only the four-way shuttle to run left and right, but not allowing the four-way shuttle to run to the fully loaded sterilized vehicle temporary storage area 18 and the fully loaded sterilization vehicle to-be-sterilized temporary storage area 17 to avoid batch mixing.

[0061] Based on the above embodiments, an empty tray temporary storage and conveying unit 15 is provided between the automatic tray unloading device 6 and the second automatic tray stacking machine 7. The empty tray temporary storage and conveying unit 15 is used to temporarily store the empty sterilization trays and convey the sterilization trays to the second automatic tray stacking machine 7.

[0062] Specifically, the empty tray temporary storage and conveying unit 15 can temporarily store the empty sterilization trays and reserve enough time for the second automatic tray stacking machine 7 to stack the trays.

[0063] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same and similar parts among the various embodiments can be referred to each other.

[0064] The above has introduced in detail an automatic sterilization logistics transfer system applicable to four-way shuttles. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. An automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle, characterized in that: include: Automatic tray loading equipment (1), used for loading materials into the sterilization tray; A first automatic tray stacking machine (2) is docked with the automatic tray loading device (1), the first automatic tray stacking machine (2) being used to receive the fully loaded sterilization trays and stack the sterilization trays into a sterilization cart; An automatic tray unloading device (6) docked with the first automatic tray stacking machine (2) and used to remove materials from the sterilization tray; A four-way shuttle docking and conveying unit (8) is provided with a transport rail (4) between the four-way shuttle docking and conveying unit and the automatic unloading device (6), and the four-way shuttle docking and conveying unit (8) is used for temporarily storing the sterilization vehicle; A second automatic tray dismantling machine (9) docked with the four-way shuttle docking and conveying unit (8), the second automatic tray dismantling machine (9) being used to receive the sterilization vehicle and dismantle it into the sterilization trays; a detection component, arranged on the four-way shuttle docking and conveying unit (8) and used to detect whether the sterilization vehicle is present on the four-way shuttle docking and conveying unit (8) and whether the second automatic tray disassembling machine (9) is operating normally; A control system connected to the four-way shuttle and the detection component, and when the sterilization vehicle is present on the four-way shuttle docking and conveying unit (8) or the second automatic tray unpacking machine (9) is not in operation, the control system controls the four-way shuttle to transport the sterilization vehicle to an empty sterilization vehicle temporary storage area (10); when the sterilization vehicle is not present on the four-way shuttle docking and conveying unit (8) and the second automatic tray unpacking machine (9) is in normal operation, the four-way shuttle transports the sterilization vehicle to the four-way shuttle docking and conveying unit (8); An alarm component is connected to the control system and is used to issue an alarm when the second automatic tray disassembling machine (9) fails to operate normally.

2. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 1 is characterized in that: It also comprises a sterilizing cabinet (3), the sterilizing cabinet (3) being docked with the first automatic tray stacking machine (2) via the transport rail (4), a four-way shuttle vehicle for transporting the sterilizing vehicle being provided on the transport rail (4), and the sterilizing cabinet (3) being used for disinfecting and sterilizing the sterilizing vehicle.

3. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 2 is characterized in that: The invention also comprises a first automatic tray dismantling machine (5) and a second automatic tray stacking machine (7). The first automatic tray dismantling machine (5) is arranged between the sterilizing cabinet (3) and the automatic tray unloading device (6), and the second automatic tray stacking machine (7) is arranged between the automatic tray unloading device (6) and the four-way shuttle vehicle docking and conveying unit (8). The first automatic tray dismantling machine (5) is docked with the sterilizing cabinet (3) through the transport guide rail (4) and is used to dismantle the sterilizing vehicle into a plurality of sterilizing trays. The second automatic tray stacking machine (7) is docked with the automatic tray unloading device (6) and is used to stack the empty sterilizing trays into the sterilizing vehicle.

4. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 3 is characterized in that: An automatic cabinet entry unit (11) is provided at the inlet end of the sterilization cabinet (3), and an automatic cabinet exit unit (12) is provided at the outlet end of the sterilization cabinet. The automatic cabinet entry unit (11) is connected to the first automatic stacking machine (2) via the transport guide rail (4) and is used to transport the sterilization vehicle into the sterilization cabinet (3). The automatic cabinet exit unit (12) is used to transport the sterilization vehicle out of the sterilization cabinet (3) after disinfection.

5. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 4 is characterized in that: The four-way shuttle docking and conveying units (8) are provided in three pieces. The three four-way shuttle docking and conveying units (8) are respectively arranged at the outlet end of the sterilizing cabinet (3) and corresponding to the automatic cabinet output unit (12), the inlet end of the first automatic tray unpacking machine (5), and between the second automatic tray stacking machine (7) and the second automatic tray unpacking machine (9).

6. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 5, characterized in that: An automatic rotary conveyor (13) is provided between the automatic cabinet discharging unit (12) and the four-way shuttle vehicle docking and conveying unit (8), and the automatic rotary conveyor (13) is used to adjust the direction of the sterilization vehicle.

7. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 6, characterized in that: A plurality of charging stations (16) for charging the four-way shuttle are provided between the four-way shuttle docking conveying unit (8) docked with the automatic rotary conveyor (13) and the transport guide rail (4).

8. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 1, characterized in that: A water receiving tray and a drainage pipeline are provided at the bottom of the transport guide rail (4); the water receiving tray is used to receive the liquid dripping from the sterilization vehicle, and the drainage pipeline is used to centrally discharge the liquid in the water receiving tray.

9. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to claim 1, characterized in that: Rigid partitions (14) and safety detection switches are provided on both sides of the temporary storage area (10) for empty sterilizing vehicles, and the rigid partitions (14) are used to prevent the sterilizing vehicles from being mixed.

10. The automatic sterilization logistics transfer system suitable for a four-way shuttle vehicle according to any one of claims 1 to 9, characterized in that: An empty tray temporary storage and conveying unit (15) is provided between the automatic tray unloading device (6) and the second automatic tray stacking machine (7), and the empty tray temporary storage and conveying unit (15) is used to temporarily store the empty sterilization tray and to convey the sterilization tray to the second automatic tray stacking machine (7).

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