Sectional type sterilization logistics transfer system based on four-way shuttle vehicle

Abstract

The utility model discloses a sectional type sterilization logistics transfer system based on a four-way shuttle vehicle, which comprises an automatic tray loading device used for loading materials into a sterilization tray; the jacking, moving, stacking and conveying all-in-one machine is used for stacking the sterilization trays into a sterilization vehicle and conveying the sterilization vehicle to the four-way shuttle vehicle on the conveying track; the sterilization cabinet is used for disinfecting and sterilizing the materials; the automatic tray disassembling machine is used for disassembling the sterilization vehicle into independently stored sterilization trays; the automatic tray unloading equipment is used for unloading the materials; when at least one of the jacking, moving, folding and conveying all-in-one machine, the automatic tray unloading equipment and the automatic tray loading equipment stops working, the sterilization trays are stacked into a sterilization vehicle and transferred to a no-load sterilization vehicle temporary storage conveying area, and when the automatic tray unloading equipment and the automatic tray loading equipment normally operate, the no-load sterilization trays are conveyed to the automatic tray loading equipment. According to the segmented sterilization logistics transfer system based on the four-way shuttle vehicle, the stability of the transportation system can be improved, the four-way shuttle vehicle is adopted for transportation, and the cost is reduced.

Description

Technical Field

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

[0002] At present, most domestic pharmaceutical companies use ring roller conveyor systems as a means of transporting heavy-loaded sterilization vehicles. This system occupies a large area, consumes a lot of energy, and requires constant maintenance. The production process is single and rigid. In addition, the process of informatization, digitization, and intelligence is gradually accelerating. The original equipment can no longer meet the current market demand: on the one hand, there are many types and quantities of single machines, and the cost of procurement and maintenance is high. On the other hand, if a single machine stops unexpectedly, the entire system will be unable to operate or produce in part, affecting the overall operating stability and production efficiency.

[0003] In summary, how to improve the stability and production efficiency of the conveying system and reduce the procurement and maintenance costs is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a segmented sterilization logistics transfer system based on a four-way shuttle vehicle, which can still perform sterilization when a single machine stops unexpectedly, split the sterilization vehicle into sterilization trays, unloading trays and the transportation process in between, improve the stability of the transportation system, adopt four-way shuttle vehicle transportation, and reduce costs.

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

[0006] A segmented sterilization logistics transfer system based on a four-way shuttle vehicle, comprising:

[0007] Automatic tray loading equipment, used to load materials into sterilization trays;

[0008] A lifting and moving tray stacking and conveying integrated machine is connected to the automatic tray loading device and is used to stack the sterilization trays into a sterilization cart and convey the sterilization cart to the four-way shuttle on the transport track;

[0009] A sterilizing cabinet connected to the lifting and moving stacking tray conveying integrated machine through the transport track, and the sterilizing cabinet is used to sterilize the materials in the sterilizing tray on the four-way shuttle;

[0010] An automatic tray dismantling machine, connected to the sterilization cabinet via the transport track, and used to dismantle the sterilization vehicle into the sterilization trays that are stored separately;

[0011] An automatic tray unloading device, the automatic tray dismantling machine is docked and arranged, and the automatic tray unloading device is used to dismantle the materials in the sterilization tray;

[0012] The integrated lifting, moving, stacking and conveying machine is connected to the automatic unloading device. When at least one of the automatic unloading device and the automatic loading device stops working, the sterilization trays are stacked into the sterilization cart and transferred to the temporary storage and conveying area of the empty sterilization cart. When the automatic unloading device and the automatic loading device are operating normally, the empty sterilization trays are conveyed to the automatic loading device.

[0013] Preferably, it also includes an automatic entry unit and an automatic exit unit, wherein the automatic entry unit is arranged at the entrance of the sterilization cabinet, and the automatic exit unit is arranged at the exit of the sterilization cabinet. The automatic entry unit is docked with the transport track and is used to transport the sterilization vehicle into the sterilization cabinet, and the automatic exit unit is used to transport the sterilization vehicle that has completed disinfection and sterilization out of the sterilization cabinet.

[0014] Preferably, it also includes a plurality of four-way shuttle docking and conveying units, which are respectively arranged at the outlet end of the lifting and moving stacking and conveying machine, the outlet end of the automatic cabinet outgoing unit, the inlet end of the automatic tray dismantling machine, and between the lifting and moving stacking and conveying machine and the temporary storage and conveying area of the empty sterilization vehicle.

[0015] Preferably, an automatic rotating conveyor is provided between the automatic cabinet discharging unit and the four-way shuttle vehicle docking and conveying unit, and the automatic rotating conveyor is used to adjust the steering direction of the sterilization vehicle.

[0016] Preferably, a lifting and moving machine is provided between the automatic tray unloading device and the lifting, moving, unstacking and conveying integrated machine, and the lifting and moving machine is used to reversely convey the empty sterilization tray to the lifting, moving, unstacking and conveying integrated machine.

[0017] Preferably, the lifting and moving machine is provided with a signal-connected visual detection component and an alarm component, wherein the visual detection component is used to detect whether there is unloaded material on the sterilization tray, and the alarm component is used to sound an alarm when there is residual material on the sterilization tray.

[0018] Preferably, a water receiving tray and a drainage pipeline are provided at the bottom of the transport track, 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.

[0019] Preferably, rigid partitions and safety detection switches are provided on both sides of the temporary storage and conveying area of the empty sterilization vehicles, and the rigid partitions are used to prevent the sterilization vehicles from being mixed.

[0020] Preferably, it further includes a control system, and the control system includes a front and rear conveying track control system of the sterilization cabinet, an automatic track control system, and a tray loading machine control system.

[0021] Preferably, it further includes a charging and maintenance station, which is used for charging and maintaining the four-way shuttle vehicle.

[0022] A segmented sterilization logistics transfer system based on a four-way shuttle vehicle provided by the present invention. The automatic tray loading device of this system can store materials in the sterilization vehicle. The sterilization vehicle filled with materials is transported to the four-way shuttle vehicle on the transport track by the lifting and shifting stacked tray conveyor. The four-way shuttle vehicle transports the sterilization vehicle along the transport track into the sterilization cabinet, and the materials are disinfected and sterilized by the sterilization cabinet. After the sterilization is completed, the sterilization vehicle is transported to the automatic tray unstacking machine by the four-way shuttle vehicle. The automatic tray unstacking machine can split the sterilization vehicle into multiple separately stored sterilization trays, and then the materials in the sterilization trays are disassembled by the automatic tray unloading device. When the automatic tray loading device is not operating, the lifting and shifting unstacking and stacking tray conveyor stacks the empty sterilization trays into a sterilization vehicle, and the sterilization vehicle full of empty layers is transported to the temporary storage and conveying area of the empty sterilization vehicle for parking. When both the automatic tray unloading device and the automatic tray loading device are operating without faults, the lifting and shifting unstacking and stacking tray conveyor does not stack trays, and transports the empty sterilization trays to the automatic tray loading device when needed. When only the automatic tray loading device is operating, the four-way shuttle vehicle transports the sterilization vehicle in the temporary storage and conveying area of the empty sterilization vehicle to the lifting and shifting unstacking and stacking tray conveyor, and splits the empty sterilization vehicle into individual empty sterilization trays. The individual empty sterilization trays are transported to the automatic tray loading device for automatic tray loading. From the above, it can be seen that even if there is a problem of a single machine shutdown, the sterilization, splitting of the sterilization vehicle into sterilization trays, tray unloading, and the transportation process in between can still be carried out in the production process. The sterilization trays after splitting can be temporarily stored in the temporary storage and conveying area of the empty sterilization vehicle, which can spare enough time for operators to check the equipment faults. The production process is more stable. Two four-way shuttle vehicles in a conventional production line can meet the production requirements. The overall procurement cost and later maintenance cost are lower than those of the ring roller conveyor system; the handling of the sterilization vehicle is completed by the four-way shuttle vehicle, which is more than 80% more energy-saving than the ring roller conveyor system. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention 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 invention. 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 segmented sterilization logistics transfer system based on the four-way shuttle vehicle provided by the present invention.

[0025] Reference numerals:

[0026] 1-Automatic loading equipment; 2-Lifting and moving stacking and conveying machine; 3-Transport track; 4-Sterilizer; 5-Automatic pallet dismantling machine; 6-Automatic unloading equipment; 7-Lifting and moving stacking and conveying machine; 8-Automatic cabinet entry unit; 9-Automatic cabinet exit unit; 10-Empty sterilization vehicle temporary storage and conveying area; 11-Four-way shuttle vehicle docking and conveying unit; 12-Automatic rotating conveyor; 13-Lifting and moving machine; 14-Rigid partition; 15-Sterilizer front and rear conveying track control system; 16-Automatic track control system; 17-Pallet loader control system; 18-Sterilized temporary storage area for fully loaded sterilization vehicles; 19-Temporary storage area for fully loaded sterilization vehicles to be sterilized; 20-Charging and maintenance station. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The core of the utility model is to provide a segmented sterilization logistics transfer system based on a four-way shuttle vehicle, which can improve the stability and production efficiency of the conveying system and reduce procurement and maintenance costs.

[0029] It should be noted that the directions or positional relationships indicated by “upper”, “lower”, “front”, “back”, etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application.

[0030] The present application provides a segmented sterilization logistics transfer system based on a four-way shuttle, comprising: an automatic tray loading device 1, a lifting and moving tray stacking and conveying integrated machine 2, a transport track 3, a sterilization cabinet 4, an automatic tray disassembly machine 5, an automatic tray unloading device 6 and a lifting and moving tray stacking and conveying integrated machine 7;

[0031] Among them, the automatic tray loading device 1 is used to load materials into the sterilization tray;

[0032] The lifting and moving stacking and conveying integrated machine 2 is connected to the automatic tray loading device 1 and is used to stack the sterilization trays into a sterilization cart and convey the sterilization cart to the four-way shuttle on the transport track 3;

[0033] The sterilization cabinet 4 is connected to the lifting and shifting stacked tray conveyor integrated machine 2 through the transportation track 3. The sterilization cabinet 4 is used for disinfecting and sterilizing the materials in the sterilization trays on the four-way shuttle vehicle.

[0034] The automatic tray disassembling machine 5 is connected to the sterilization cabinet 4 through the transportation track 3. The automatic tray disassembling machine 5 is used for splitting the sterilization cart into individually stored sterilization trays.

[0035] The automatic tray unloading device 6 is arranged in butt joint with the automatic tray disassembling machine 5. The automatic tray unloading device 6 is used for disassembling the materials in the sterilization trays.

[0036] The lifting and shifting tray stacking and conveying integrated machine 7 is in butt joint with the automatic tray unloading device 6. When at least one of the automatic tray unloading device 6 and the automatic tray loading device 1 stops working, the sterilization trays are stacked into a sterilization cart and transferred to the no-load sterilization cart temporary storage and conveying area 10. When both the automatic tray unloading device 6 and the automatic tray loading device 1 are operating normally, the no-load sterilization trays are conveyed to the automatic tray loading device 1.

[0037] Specifically, the automatic tray loading device 1 places materials into the no-load sterilization trays through structures such as manipulators. Among them, the materials can be plastic bottles, glass bottles, ampoule bottles, vials, soft bags, peritoneal dialysis solutions, flushing solutions and other products until the sterilization trays reach the full-load state. Each full-load sterilization tray is conveyed to the lifting and shifting stacked tray conveyor integrated machine 2 by roller power. The lifting and shifting stacked tray conveyor integrated machine 2 lifts the full-load sterilization tray through structures such as mechanical claws. When the next full-load sterilization tray arrives at the lifting and shifting stacked tray conveyor integrated machine 2, the mechanical claws place the lifted sterilization tray on the second sterilization tray, and the mechanical claws lift the two sterilization trays. Repeat the above operations to achieve the stacking of the sterilization trays until the number of sterilization trays reaches the preset value to form a sterilization cart and realize the reverse transportation, that is, Figure 1 the original rightward transportation is changed to upward transportation. The full-load sterilization cart is transported into the sterilization cabinet 4 along the transportation track 3 by the four-way shuttle vehicle. The sterilization cart is sterilized by the sterilization cabinet 4. After sterilization, the sterilization cart is split into individually stored sterilization trays by the automatic tray disassembling machine 5. When disassembling the tray, the sterilization cart can be put down by the mechanical claws. The mechanical claws lift the sterilization trays except the bottommost one, and the bottommost sterilization tray is transported away, so that the sterilization cart can be split. Subsequently, the sterilized full-load sterilization carts are sequentially stored in the full-load sterilization cart sterilized temporary storage area 18. The sterilization trays disassembled into individual ones are conveyed to the automatic tray unloading device 6, and all the materials are disassembled. The no-load sterilization trays after disassembly are conveyed to the lifting and shifting tray stacking and conveying integrated machine 7, and the direction of the sterilization trays is controlled according to the working conditions of the automatic tray unloading device 6 and the automatic tray loading device 1:

[0038] When the automatic tray loading device 1 is not running, the control system sends a signal to the lifting, transferring, folding and tray conveying integrated machine 7. The lifting, transferring, folding and tray conveying integrated machine 7 stacks the empty sterilization trays into sterilization carts, and the full-layer empty sterilization carts are conveyed to the empty sterilization cart temporary storage and conveying area 10 for parking. When the automatic tray unloading device 6 and the automatic tray loading device 1 are running without faults at the same time, the control system sends a signal to the lifting, transferring, folding and tray conveying integrated machine 7, and the lifting, transferring, folding and tray conveying integrated machine 7 does not stack trays. Only when the automatic tray loading device 1 is running, the four-way shuttle car jacks up the empty sterilization carts in sequence from near to far. The lifting, transferring, folding and tray conveying integrated machine 7 disassembles the empty sterilization carts into individual empty sterilization trays. The individual empty sterilization trays are conveyed to the automatic tray loading device 1 for automatic tray loading. By repeating the above actions, the automatic production process of the whole system is completed. It can be seen from this that even if there is a problem of single machine shutdown, the sterilization, the disassembly of the sterilization cart into sterilization trays, the tray unloading and the transportation process in between can still be carried out in the production process. The disassembled sterilization trays can be temporarily stored in the empty sterilization cart temporary storage and conveying area 10, which can spare enough time for the operator to check the equipment faults, making the production process more stable. In addition, the four-way shuttle car adopted in this system belongs to the heavy-duty type, with a load capacity in the range of 1.5 - 2 tons, which is different from the application of the light-duty type in logistics warehousing.

[0039] For a conventional production line, two four-way shuttle cars can meet the production requirements. The overall procurement cost and the later maintenance cost are lower than those of the ring roller conveyor system. The handling of the sterilization carts is completed by the four-way shuttle car, which is more than 80% more energy-efficient than the ring roller conveyor system. With a modular design, if the customer expands production capacity later, only standard four-way shuttle cars need to be purchased and incorporated into the scheduling system, and they can be applied to production in a short time.

[0040] Optionally, the transportation track 3 is made of stainless steel track for the operation of the four-way shuttle car. There are storage frames on both sides of the stainless steel guide rail for the storage and retrieval of the sterilization carts. At the same time, there is a high-strength safety guardrail outside the storage frame to ensure the safety of production operation.

[0041] On the basis of the above embodiments, an automatic cabinet loading unit 8 and an automatic cabinet unloading unit 9 are further included. The automatic cabinet loading unit 8 is arranged at the inlet of the sterilization cabinet 4, and the automatic cabinet unloading unit 9 is arranged at the outlet of the sterilization cabinet 4. The automatic cabinet loading unit 8 is docked with the transportation track 3 and is used to transport the sterilization carts into the sterilization cabinet 4. The automatic cabinet unloading unit 9 is used to transport the sterilization carts that have completed disinfection and sterilization out of the sterilization cabinet 4.

[0042] Specifically, the four-way shuttle transports the sterilization carts loaded with materials to the automatic cabinet loading unit 8. Through the automatic cabinet loading unit 8, multiple sterilization carts are transported into the sterilization cabinet 4 until the sterilization cabinet 4 is full. At this time, the sterilization carts in the sterilization cabinet 4 are regarded as the same batch. After the sterilization cabinet 4 is full of sterilization carts, the cabinet door is closed and the sterilization program is started. The fully loaded sterilization carts generated by continuous tray loading are lifted by the lifting mechanism of the four-way shuttle and then transported to the temporary storage area 19 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 4 is emptied (the cabinet doors at the inlet and outlet ends of the sterilization cabinet 4 will not be opened simultaneously to avoid batch mixing; generally, when the unsterilized sterilization carts enter the cabinet, the outlet end of the sterilization cabinet 4 is closed. After the cabinet loading is completed, the inlet end of the sterilization cabinet 4 is closed and sterilization starts; after sterilization is completed, the outlet end of the sterilization cabinet 4 is opened. After the carts are taken out of the cabinet, the outlet end of the sterilization cabinet 4 is closed, the inlet end of the sterilization cabinet 4 is opened, and the next batch of sterilization carts is transported into the sterilization cabinet 4).

[0043] On the basis of the above-mentioned embodiment, multiple four-way shuttle docking and conveying units 11 are respectively arranged at the outlet end of the lifting and shifting tray stacking and conveying machine 2, the outlet end of the automatic cabinet unloading unit 9, the inlet end of the automatic tray dismantling machine 5, and between the lifting and shifting tray dismantling and conveying machine 7 and the temporary storage and conveying area 10 for empty sterilization carts.

[0044] Specifically, the four four-way shuttle docking and conveying units 11 are, in the order of the arrival of the four-way shuttles, the outlet end of the lifting and shifting tray stacking and conveying machine 2, the outlet end of the automatic cabinet unloading unit 9, the inlet end of the automatic tray dismantling machine 5, and between the lifting and shifting tray dismantling and conveying machine 7 and the temporary storage and conveying area 10 for empty sterilization carts. It should be noted that a pair of strip-shaped supporting parts for supporting the sterilization trays are arranged on each four-way shuttle docking and conveying unit 11, 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.

[0045] On the basis of the above-mentioned embodiment, an automatic rotary conveyor 12 is provided between the automatic cabinet unloading unit 9 and the four-way shuttle docking and conveying unit 11, and the automatic rotary conveyor 12 is used to adjust the steering of the sterilization cart.

[0046] Specifically, when the fully loaded sterilization cart after high-temperature sterilization is transported to the automatic rotary conveyor 12 through the automatic cabinet unloading unit 9, the sterilization cart needs to be turned 180° to meet the production process requirements of some products.

[0047] On the basis of the above embodiments, a lifting transfer machine 13 is provided between the automatic pallet unloading device 6 and the lifting transfer and folding pallet conveyor integrated machine 7. The lifting transfer machine 13 is used to convey the empty sterilization trays in a reversed direction to the lifting transfer and folding pallet conveyor integrated machine 7.

[0048] Specifically, the material of the sterilization trays is unloaded by the automatic pallet unloading device 6. After the unloading is completed, the empty sterilization trays are conveyed in a reversed direction to the lifting transfer and folding pallet conveyor integrated machine 7 through the lifting transfer machine 13. A lifting component and a roller component are provided on the lifting transfer machine 13, which can adjust the height of the roller component. Even if the height of the sterilization trays output by the automatic pallet unloading device 6 is different from the height of the sterilization trays conveyed to the lifting transfer and folding pallet conveyor integrated machine 7, it can be achieved through the lifting component.

[0049] On the basis of the above embodiments, a visually detecting component and an alarming component are provided on the lifting transfer machine 13 and are signal-connected. The visually detecting component is used to detect whether there is any material remaining on the sterilization trays, and the alarming component is used to give an alarm when there is residual material on the sterilization trays.

[0050] Specifically, a visually detecting component is provided above the lifting transfer machine 13. When there is material remaining on the sterilization trays that has not been unloaded by the automatic pallet unloading device 6, an electrical signal is sent to the alarming component. At this time, the alarming component gives an alarm to remind the operator to remove the residual material, so as to avoid the remaining products flowing back into the automatic tray loading device 1 in the sterilization trays and causing batch mixing.

[0051] Optionally, an identification mark can be set on each sterilization tray, and multiple visually detecting components can also be provided to detect the identification marks, which is convenient for reading and tracking the production information of the sterilization trays.

[0052] In some embodiments, a water receiving tray and a drainage pipeline are provided at the bottom of the transportation track 3. 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.

[0053] Specifically, after the products are terminally sterilized, there will be a large amount of residual water in the sterilization cart. 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 track 3. 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 cart to ensure that all the water can be received.

[0054] Optionally, a waterproof cover can be provided on the outer periphery of the four-way shuttle car to ensure that the four-way shuttle car has a high waterproof level.

[0055] In some embodiments, rigid partitions 14 and safety detection switches are provided on both sides of the empty sterilization cart temporary storage and conveying area 10. The rigid partitions 14 are used to prevent the mixing of sterilization carts.

[0056] Specifically, the temporary storage and conveying area 10 of the empty-load sterilization cart is located in the middle of the system and extends horizontally. Rigid partitions 14 are provided on both sides in the horizontal direction, allowing the four-way shuttle vehicle to run left and right only, but not allowing the four-way shuttle vehicle to run to the sterilized temporary storage area 18 and the to-be-sterilized temporary storage area 19 of the full-load sterilization cart to avoid batch mixing.

[0057] On the basis of the above-mentioned embodiment, a control system is further included. The control system includes the front and rear conveying track control system 15 of the sterilization cabinet, the automatic track control system 16, and the loading machine control system 17.

[0058] Specifically, the front and rear conveying track control system 15 of the sterilization cabinet is arranged near the sterilization cabinet 4. The front and rear conveying track control system 15 of the sterilization cabinet can control the automatic cabinet entry unit 8, the automatic cabinet exit unit 9, and the opening or closing of the cabinet door of the sterilization cabinet 4. Similarly, it can control the power supply of the sterilization cabinet 4. The automatic track control system 16 can regulate the lifting and transfer machine 13 and the four-way shuttle vehicle docking and conveying unit 11. The loading machine control system 17 can control the automatic loading equipment 1, such as regulating the number of loaded materials and the loading rate.

[0059] On the basis of the above-mentioned embodiment, a charging and maintenance station 20 is further included. The charging and maintenance station 20 is used for charging and maintenance of the four-way shuttle vehicle.

[0060] Specifically, an emergency power rescue component is also set in the system. When the four-way shuttle vehicle breaks down, the operator can manually control the emergency power rescue component to drag the four-way shuttle vehicle to the charging and maintenance station 20 for troubleshooting. If it is due to insufficient power, it can also be charged at the charging and maintenance station 20.

[0061] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other.

[0062] The above has introduced in detail a segmented sterilization logistics transfer system based on a four-way shuttle vehicle provided by the present utility model. 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 in this technical field, 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. A segmented sterilization logistics transfer system based on four-way shuttles, characterized in that, include: Automatic tray loading equipment (1), used for loading materials into the sterilization tray; A lifting and moving tray stacking and conveying integrated machine (2) is connected to the automatic tray loading device (1), and the lifting and moving tray stacking and conveying integrated machine (2) is used to stack the sterilization trays into a sterilization vehicle and convey the sterilization vehicle to a four-way shuttle vehicle on a transport track (3); A sterilizing cabinet (4) connected to the lifting and moving stacking tray conveying integrated machine (2) via the transport track (3), the sterilizing cabinet (4) being used to sterilize the materials in the sterilizing tray on the four-way shuttle vehicle; An automatic tray dismantling machine (5) connected to the sterilization cabinet (4) via the transport track (3), the automatic tray dismantling machine (5) being used to dismantle the sterilization vehicle into the sterilization trays that are stored separately; An automatic tray unloading device (6) is docked with the automatic tray disassembling machine (5), and the automatic tray unloading device (6) is used to disassemble the materials in the sterilization tray; The lifting, moving, stacking and conveying integrated machine (7) is connected to the automatic unloading device (6). When at least one of the automatic unloading device (6) and the automatic loading device (1) stops working, the sterilization trays are stacked into the sterilization vehicle and transferred to the temporary storage and conveying area (10) for empty sterilization vehicles. When the automatic unloading device (6) and the automatic loading device (1) are both operating normally, the empty sterilization trays are conveyed to the automatic loading device (1).

2. The segmented sterilization logistics transfer system based on four-way shuttle vehicles according to claim 1, wherein The invention also comprises an automatic cabinet entry unit (8) and an automatic cabinet exit unit (9), wherein the automatic cabinet entry unit (8) is arranged at the entrance of the sterilization cabinet (4), and the automatic cabinet exit unit (9) is arranged at the exit of the sterilization cabinet (4). The automatic cabinet entry unit (8) is docked with the transport track (3) and is used to transport the sterilization vehicle into the sterilization cabinet (4), and the automatic cabinet exit unit (9) is used to transport the sterilization vehicle that has completed disinfection and sterilization out of the sterilization cabinet (4).

3. The segmented sterilization logistics transfer system based on four-way shuttles according to claim 2, wherein, It also includes a plurality of four-way shuttle docking and conveying units (11), which are respectively arranged at the outlet end of the lifting and moving stacking and conveying integrated machine (2), the outlet end of the automatic cabinet discharging unit (9), the inlet end of the automatic tray dismantling machine (5), and between the lifting and moving stacking and conveying integrated machine (7) and the empty sterilizing vehicle temporary storage and conveying area (10).

4. The segmented sterilization logistics transfer system based on four-way shuttles according to claim 3, wherein, An automatic rotating conveyor (12) is provided between the automatic cabinet discharging unit (9) and the four-way shuttle vehicle docking conveying unit (11), and the automatic rotating conveyor (12) is used to adjust the direction of the sterilization vehicle.

5. The segmented sterilization logistics transfer system based on four-way shuttle vehicles according to claim 4, wherein A lifting and moving machine (13) is provided between the automatic tray unloading device (6) and the lifting and moving tray stacking and conveying integrated machine (7), and the lifting and moving machine (13) is used to reversely convey the empty sterilization tray to the lifting and moving tray stacking and conveying integrated machine (7).

6. The segmented sterilization logistics transfer system based on four-way shuttles according to claim 5, wherein The lifting and moving machine (13) is provided with a visual detection component and an alarm component which are connected by signals, wherein the visual detection component is used to detect whether there is unloaded material on the sterilization tray, and the alarm component is used to sound an alarm when there is material remaining on the sterilization tray.

7. The segmented sterilization logistics transfer system based on four-way shuttle vehicles according to claim 1, wherein, A water receiving tray and a drainage pipeline are provided at the bottom of the transportation track (3). 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.

8. The segmented sterilization logistics transfer system based on four-way shuttles according to claim 1, wherein, Rigid partitions (14) and safety detection switches are provided on both sides of the empty sterilization cart temporary storage and conveying area (10). The rigid partitions (14) are used to prevent the mixing of batches of sterilization carts.

9. The segmented sterilization logistics transfer system based on four-way shuttles according to any one of claims 1 to 8, characterized in that It further includes a control system, and the control system includes a front and rear conveying track control system (15) of the sterilization cabinet, an automatic track control system (16), and a loading machine control system (17).

10. The segmented sterilization logistics transfer system based on four-way shuttle vehicles according to claim 9, wherein, It further includes a charging and maintenance station (20), and the charging and maintenance station (20) is used for charging and maintenance of the four-way shuttle car.

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