Hanging bottle sterilization trays and split-type sterilization carts

Abstract

This invention relates to the field of infusion bottle manufacturing technology, specifically a hanging bottle sterilization tray and a split-type sterilization cart. The tray includes a tray body, hanging bottle tracks, baffles, and a cross-type telescopic frame. The tray body has an opening on the right side. Several baffles and hanging bottle tracks are horizontally slidably installed within the tray body. The bottom of each hanging bottle track has a longitudinally arranged hanging groove that mates with the mouth of the infusion bottle. The baffles and hanging bottle tracks are arranged alternately from left to right and connected by the cross-type telescopic frame. The hanging bottle tracks can be moved to the right out of the tray body. This invention has a reasonable structure. The baffles used to prevent deformation of the infusion bottles during sterilization are directly designed into the tray body, eliminating the need for manual placement of baffles between infusion bottles, thus saving on labor costs.

Description

Technical Field

[0001] This invention relates to the field of infusion bottle manufacturing technology, specifically a hanging bottle sterilization tray and a split-type sterilization cart. Background Technology

[0002] In the production of infusion bottles, the bottles need to be placed into sterilization trays, which are then sent to a sterilization cabinet for sterilization. Most existing sterilization trays are rectangular, open-topped trays. With this type of tray, the bottles often need to be manually removed from the conveyor belt and placed into the tray. Furthermore, the water bath sterilization process for large infusion bottles requires temperatures above 100℃, which causes the bottles to expand laterally. If this expansion is not controlled or limited, it can lead to bottle deformation. To prevent deformation during sterilization, a baffle is placed between adjacent rows of bottles during tray loading. These two baffles clamp the bottles together, preventing deformation. Since both the bottle loading and baffle placement processes require manual operation, the workload for workers is high, and work efficiency is low. Summary of the Invention

[0003] This invention provides a hanging bottle sterilization tray and a split sterilization cart, which overcomes the shortcomings of the prior art and can effectively solve the problem that existing sterilization trays require manual placement of baffles during loading.

[0004] One of the technical solutions of this invention is achieved through the following measures: a bottle-hanging sterilization tray, comprising a tray body, bottle-hanging slides, baffles, and a cross-type telescopic frame. The tray body is open on the right side. Several baffles and several bottle-hanging slides are horizontally slidably installed inside the tray body. The bottom of the bottle-hanging slides has a vertically arranged bottle-hanging groove that matches the bottle mouth of an infusion bottle. The several baffles and several bottle-hanging slides are arranged alternately from left to right and connected together by the cross-type telescopic frame. The cross-type telescopic frame includes multiple cross units that are hinged from left to right. Each cross unit includes two support rods that are hinged together in an "X" shape by a first hinge axis. Two adjacent cross units are hinged together by two second hinge axes. The top of the baffle is fixedly connected to the first hinge axis. The top of the bottle-hanging slide has a slot for the lower end of the second hinge axis to slide. The lower end of the second hinge axis is vertically slidably installed in the slot. The several bottle-hanging slides can be moved to the right out of the tray body.

[0005] The following are further optimizations and / or improvements to one of the above-mentioned inventive solutions:

[0006] The front and rear side panels of the aforementioned tray body are respectively provided with transverse sliding grooves with right-end openings. The front and rear ends of the baffle and the bottle hanging slide are respectively slidably installed in the transverse sliding grooves on the front and rear sides. The inner wall of the transverse sliding groove is provided with a horizontally arranged limiting sliding groove that is closed at the right end. The front and rear ends of the leftmost baffle are respectively provided with limiting sliders, which are slidably installed in the limiting sliding groove.

[0007] The tray body is rotatably equipped with a locking frame to prevent the bottle hanging slide from moving out of the tray body, and the locking frame can release the lock on the bottle hanging slide when it is flipped upward to an unlocked position.

[0008] The aforementioned locking frame may include a fixed shaft, a spring-loaded telescopic rod, and a U-shaped limiting rod. A fixed shaft is provided on the top left side of the tray body, which is arranged longitudinally. Two spring-loaded telescopic rods are rotatably mounted on the fixed shaft. A U-shaped limiting rod is fixedly connected between the right ends of the two spring-loaded telescopic rods. The left side of the U-shaped limiting rod abuts against the right side of the rightmost baffle. The spring-loaded telescopic rod includes a first rod body, a second rod body, a first sleeve, a second sleeve, a return spring, a connecting rod, and a limiting part. The first rod body and the second rod body are arranged left and right. A first sleeve is fixedly connected to the upper right end of the first rod body, and a second sleeve is fixedly connected to the upper left end of the second rod body. A connecting rod passes through the first sleeve and the second sleeve. Limiting parts are provided at the left and right ends of the connecting rod, respectively. Return springs are respectively fitted on the connecting rod corresponding to the position between the first sleeve and the left limiting part, and on the connecting rod corresponding to the position between the second sleeve and the right limiting part.

[0009] The front and rear side panels of the aforementioned pallet body may each have rectangular slots; multiple pallet bodies may be stacked together, the bottom of the pallet body is provided with a vertical insertion post, and the top of the pallet body is provided with an insertion groove that mates with the insertion post.

[0010] The second technical solution of the present invention is achieved through the following measures: a split sterilization cart, including a frame, wheels and several bottle-hanging sterilization trays, the bottom of the frame is provided with two sets of wheels, front and rear, and the several bottle-hanging sterilization trays are stacked on the frame.

[0011] The present invention has a reasonable structure. The baffle used to prevent deformation of infusion bottles during sterilization is directly designed into the tray body, so that there is no need to manually place the baffle between the infusion bottles, saving the baffle placement process and labor costs. In addition, it can be used with an automatic loading and unloading system to realize the automated operation of loading and unloading infusion bottles, which greatly reduces the labor intensity of operators and further reduces labor costs. Attached Figure Description

[0012] Appendix Figure 1 This is a schematic diagram of the main structure of Embodiment 1 of the present invention.

[0013] Appendix Figure 2 This is a perspective view of Embodiment 1 of the present invention.

[0014] Appendix Figure 3 This is a perspective view of the bottle-hanging slide, baffle, and cross-type telescopic frame in Embodiment 1 of the present invention.

[0015] Appendix Figure 4 This is a schematic diagram of the main structure of the bottle hanging slide, baffle and cross-type telescopic frame in Embodiment 1 of the present invention.

[0016] Appendix Figure 5 This is a perspective view of the tray body in Embodiment 1 of the present invention.

[0017] Appendix Figure 6 This is a front view schematic diagram of the structure when the first embodiment of the present invention is used in conjunction with the automatic loading and unloading tray system.

[0018] Appendix Figure 7 This is a perspective view of the first embodiment of the present invention in conjunction with the automatic loading and unloading tray system.

[0019] Appendix Figure 8 This is a schematic diagram of the structure of the push mechanism in the automatic loading and unloading tray system according to Embodiment 1 of the present invention.

[0020] Appendix Figure 9 This is a schematic diagram of the structure of the unlocking mechanism in the automatic loading and unloading tray system according to Embodiment 1 of the present invention.

[0021] Appendix Figure 10 This is a schematic diagram of the structure of the pallet lifting and placing mechanism in the automatic loading and unloading system according to Embodiment 1 of the present invention.

[0022] Appendix Figure 11 For the appendix Figure 10 A schematic diagram of the structure in cross section along line AA.

[0023] Appendix Figure 12 This is a schematic diagram of the main structure of Embodiment 2 of the present invention.

[0024] The codes in the attached diagram are as follows: 1 is the tray body, 2 is the bottle hanging slide, 3 is the baffle, 4 is the bottle hanging groove, 5 is the support rod, 6 is the first hinge shaft, 7 is the second hinge shaft, 8 is the transverse slide, 9 is the fixed shaft, 10 is the U-shaped limiting rod, 11 is the first rod body, 12 is the second rod body, 13 is the first sleeve, 14 is the second sleeve, 15 is the return spring, 16 is the connecting rod, 17 is the limiting part, 18 is the rectangular bayonet, and 19 is the insertion post. 20 is the insertion slot, 21 is the frame, 22 is the conveyor belt, 23 is the push rod, 24 is the push sleeve, 25 is the first drive device, 26 is the lifting rod, 27 is the L-shaped lever, 28 is the second drive device, 29 is the lifting device, 30 is the lifting frame, 31 is the locking block, 32 is the rack, 33 is the gear shaft, 34 is the drive component, 35 is the guide plate, 36 is the guide channel, 37 is the infusion bottle, 38 is the frame, and 39 is the wheel. Detailed Implementation

[0025] The present invention is not limited to the following embodiments, and the specific implementation can be determined according to the technical solution of the present invention and the actual situation.

[0026] In this invention, for ease of description, the description of the relative positions of the components is based on the appendix to the specification. Figure 1 The layout is described using a diagrammatic method, such as front, back, top, bottom, left, right, etc. The positional relationships are determined based on the layout direction of the attached diagram in the instruction manual.

[0027] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0028] Example 1: As shown in the attached document Figure 1-5 As shown, the bottle-hanging sterilization tray includes a tray body 1, bottle-hanging slides 2, baffles 3, and a cross-type telescopic frame. The tray body 1 has an opening on the right side. Several baffles 3 and several bottle-hanging slides 2 are horizontally slidably installed inside the tray body 1. The bottom of the bottle-hanging slides 2 has a vertically arranged bottle-hanging groove 4 that matches the bottle mouth of the infusion bottle 37. The several baffles 3 and several bottle-hanging slides 2 are arranged alternately from left to right and connected together by the cross-type telescopic frame. The cross-type telescopic frame includes multiple cross units that are hinged from left to right. Each cross unit includes two support rods 5 that are hinged together in an "X" shape by a first hinge shaft 6. Two adjacent cross units are hinged together by two second hinge shafts 7. The top of the baffle 3 is fixedly connected to the first hinge shaft 6. The top of the bottle-hanging slide has a slot for the lower end of the second hinge shaft 7 to slide. The lower end of the second hinge shaft 7 is vertically slidably installed in the slot. The several bottle-hanging slides 2 can be moved to the right out of the tray body 1.

[0029] The infusion bottle 37 includes a bottle mouth, a bottle body, and a bottleneck located between the bottle mouth and the bottle body. The infusion bottle 37 that cooperates with the hanging bottle groove 4 can be specially designed according to requirements. The outer diameter of its bottle mouth is larger than the outer diameter of the bottleneck. The bottle mouth and the bottleneck of the infusion bottle 37 form a two-step cylindrical structure with a larger upper part and a smaller lower part. The hanging bottle groove 4 is a T-shaped groove. The opening width at the bottom end of the hanging bottle groove 4 is larger than the outer diameter of the bottleneck of the infusion bottle 37 and smaller than the outer diameter of the bottle mouth of the infusion bottle 37. Thus, the bottle mouth of the infusion bottle 37 can be suspended in the hanging bottle groove 4. Specifically, in this embodiment, the several hanging bottle slides 2 include 5 hanging bottle slides 2 arranged approximately in a row.

[0030] In this application, the baffle 3 and the hanging bottle slides 2 are alternately arranged in sequence from left to right. The distance between two adjacent baffles 3 is equal to the width of the bottle body of the infusion bottle 37. When the hanging bottle slides 2 are filled with infusion bottles 37 and retracted into the tray body 1, each infusion bottle 37 on each hanging bottle slide 2 is clamped by two baffles 3 located on its left and right sides. Thus, it can prevent the infusion bottle 37 from deforming during water bath sterilization. The baffle 3 and the hanging bottle slides 2 are connected together by a cross-type telescopic frame. When the baffle 3 and the hanging bottle slides 2 are moved out of the tray body 1, the cross-type telescopic frame plays a supporting role for both of them. Additionally, when the hanging bottle slides 2 are moved out of the tray body 1, the cross-type telescopic frame is in an extended state. At this time, the distance between two adjacent baffles 3 is larger than the width of the bottle body of the infusion bottle 37. Thus, the presence of the baffle 3 will not prevent the infusion bottle 37 from entering or exiting the hanging bottle groove 4. Specifically, in this solution, the tray body 1 can be a "匚"-shaped frame structure formed by enclosing a front side plate, a rear side plate, and a left side plate, which is vertically through and has an opening facing right.

[0031] During loading, pull the several hanging bottle slides 2 out to the outside of the tray body 1 to the right, and then insert the bottle mouth of the infusion bottle 37 into the hanging bottle groove 4. When the hanging bottle slides 2 are filled with infusion bottles 37, pull the several hanging bottle slides 2 back to the tray body 1 to the left. At this time, two baffles 3 located on the left and right sides of each hanging bottle slide 2 clamp both sides of the infusion bottle 37 suspended on this hanging bottle slide 2, thereby preventing the infusion bottle 37 from expanding and deforming during water bath sterilization. In this application, the baffle 3 used to prevent the infusion bottle 37 from deforming during sterilization is directly designed in the hanging bottle type sterilization tray, so there is no need to manually place the baffle 3 between the infusion bottles 37, eliminating the process of placing the baffle 3 and further saving the labor operation cost.

[0032] According to actual needs, the above-mentioned first embodiment can be further optimized or / and improved:

[0033] As shown in the appendix Figure 5As shown, the front and rear side panels of the tray body 1 are respectively provided with transverse grooves 8 with openings at the right end. The front and rear ends of the baffle 3 and the bottle hanging slide 2 are slidably installed in the transverse grooves 8 on the front and rear sides, respectively. The inner wall of the transverse groove 8 is provided with a horizontally arranged limiting groove that is closed at the right end. The front and rear ends of the leftmost baffle 3 are respectively provided with limiting sliders, which are slidably installed in the limiting grooves. This can prevent the baffle 3 and the cross-type telescopic frame from being completely pushed out of the tray body 1 when the pushing mechanism pushes the bottle hanging slide 2 to the right.

[0034] As attached Figure 2 As shown, a locking frame is rotatably mounted on the tray body 1 to prevent the plurality of bottle hanging slides 2 from moving out of the tray body 1, and the locking frame can release the locking of the plurality of bottle hanging slides 2 when flipped upward to an unlocked position. Since the baffle 3 and the bottle hanging slides 2 are slidably installed inside the tray body 1, the baffle 3 and the bottle hanging slides 2 will slide outward during the movement of the tray body 1, causing the baffle 3 to be unable to clamp the infusion bottle 37 suspended on the bottle hanging slide 2. By setting the locking frame, the baffle 3 and the bottle hanging slides 2 can be prevented from sliding outward, thereby ensuring that the baffle 3 can clamp the infusion bottle 37 on both sides.

[0035] Specifically, the locking frame includes a fixed shaft 9, a spring-loaded telescopic rod, and a U-shaped limiting rod 10. A fixed shaft 9 is longitudinally arranged on the top left side of the tray body 1. Two spring-loaded telescopic rods are rotatably mounted on the fixed shaft 9. A U-shaped limiting rod 10 is fixedly connected between the right ends of the two spring-loaded telescopic rods. The left side of the U-shaped limiting rod 10 abuts against the right side of the rightmost baffle 3. The spring-loaded telescopic rod includes a first rod body 11, a second rod body 12, a first sleeve 13, a second sleeve 14, a return spring 15, a connecting rod 16, and a limiting rod 10. Position 17, first rod 11 and second rod 12 are arranged left and right. First sleeve 13 is fixedly connected to the upper right end of first rod 11, and second sleeve 14 is fixedly connected to the upper left end of second rod 12. Connecting rod 16 is inserted inside first sleeve 13 and second sleeve 14. Limiting parts 17 are provided at the left and right ends of connecting rod 16 respectively. Return springs 15 are respectively fitted on connecting rod 16 at the position between first sleeve 13 and left limiting part 17 and on connecting rod 16 at the position between second sleeve 14 and right limiting part 17.

[0036] When the locking frame is in the locked position, the first rod 11 and the second rod 12 are horizontal and rest on the baffle 3 and the bottle hanging slide 2. The return spring 15 is compressed. The right end of the first rod 11 and the left end of the second rod 12 are abutting together. Under the action of the return spring 15, the first rod 11 and the second rod 12 tend to press closer together. The left side of the U-shaped limiting rod 10 abuts against the right side of the rightmost baffle 3, thereby preventing the baffle 3 and the bottle hanging slide 2 from moving outward. Thus, when an infusion bottle 37 is hung on the bottle hanging slide 2, the baffle is secured. 3 can be clamped on both sides of the infusion bottle 37; in addition, since the first rod 11 and the second rod 12 are abutted together under the action of the return spring 15, when the entire spring telescopic rod is subjected to an upward lifting force, the spring telescopic rod is extended under the action of the lifting force, and the entire locking frame can be lifted upward to separate the U-shaped limiting rod 10 from the baffle 3, thereby releasing the locking effect on the bottle hanging slide 2. After the lifting force is removed, the locking frame flips back to the initial position under its own gravity to lock the bottle hanging slide 2 again.

[0037] As attached Figure 1 , 2 As shown in Figure 5, rectangular slots 18 are respectively provided on the front and rear side panels of the pallet body 1. This facilitates the clamping mechanism and other lifting and holding mechanisms to hold the pallet body 1 and thus move the pallet body 1.

[0038] Multiple tray bodies 1 can be stacked together. The bottom of each tray body 1 is provided with a vertical insertion post 19, and the top of each tray body 1 is provided with an insertion slot 20 that mates with the insertion post 19. Multiple tray bodies 1 can be stacked together on a sterilization cart for transportation.

[0039] As attached Figure 6-11 As shown, the bottle-hanging sterilization tray in this application can be used in conjunction with an automatic loading and unloading tray system to automatically load or unload infusion bottles 37. The automatic loading and unloading tray system includes a frame 21, a conveyor belt 22, a tray lifting and placing mechanism, and a pushing mechanism. The frame 21 is provided with a tray lifting and placing mechanism for lifting the bottle-hanging sterilization tray to the loading and unloading tray height. The frame 21 is also provided with a pushing mechanism for pushing the plurality of bottle-hanging slides 2 to directly above the conveyor belt 22 and pulling back the plurality of bottle-hanging slides 2 when the bottle-hanging sterilization tray is at the loading and unloading tray height. The conveyor belt 22 is used to send the infusion bottles 37 into the bottle-hanging slot 4 or remove the infusion bottles 37 from the bottle-hanging slot 4 when the plurality of bottle-hanging slides 2 move directly above the conveyor belt 22.

[0040] During loading, the pallet lifting mechanism raises an empty bottle-hanging sterilization pallet to the loading / unloading tray height. Then, the pushing mechanism pushes the several bottle-hanging slides 2 to the right above the conveyor belt 22. The infusion bottles 37 on the conveyor belt 22 are arranged in several rows, with the bottle mouth of each row of infusion bottles 37 aligned with a bottle-hanging slot 4. The conveyor belt 22 transports the infusion bottles 37 longitudinally, causing the bottle mouths of the infusion bottles 37 to move into the bottle-hanging slots 4. When the bottle-hanging slots 4 are full of infusion bottles 37, the pushing mechanism retracts the several bottle-hanging slides 2 to the left into the pallet body 1. Then, the pallet lifting mechanism lowers the fully loaded bottle-hanging sterilization pallet and sets it down.

[0041] During unloading, the tray lifting mechanism raises the bottle-hanging sterilization tray, which is full of infusion bottles 37 in the bottle hanging slot 4, to the loading and unloading tray height. Then, the pushing mechanism pushes the several bottle hanging slides 2 to the right above the conveyor belt 22. At this time, the infusion bottles 37 are just sitting on the conveyor belt 22. Then, the conveyor belt 22 transports the infusion bottles 37 longitudinally, so that the bottle mouths of the infusion bottles 37 are removed from the bottle hanging slot 4. After all the infusion bottles 37 in the bottle hanging slot 4 have been removed, the pushing mechanism retracts the several bottle hanging slides 2 to the left into the tray body 1. Then, the tray lifting mechanism drives the empty bottle-hanging sterilization tray to descend and put down the bottle-hanging sterilization tray.

[0042] For details, see attached. Figure 8 As shown, the pushing mechanism includes a pushing rod 23, a pushing sleeve 24, and a first driving device 25. The pushing rod 23 is mounted on the frame 21 via the first driving device 25. The first driving device 25 is used to drive the pushing rod 23 to move laterally back and forth. The pushing rod 23 is fixedly connected to the pushing sleeve 24, which can be sleeved on the upper end of the rightmost first hinge shaft 6 when the bottle-hanging sterilization tray is at the height of the loading and unloading tray. Depending on the requirements, the first driving device 25 can adopt existing known technologies, such as a hydraulic cylinder, a pneumatic cylinder, an electric push rod, or a lateral movement device. In this embodiment, it is an electric push rod. When the bottle-hanging sterilization tray is lifted to the loading and unloading tray height by the tray lifting and placing mechanism, the upper end of the rightmost first hinge shaft 6 of the bottle-hanging sterilization tray is inserted into the push sleeve 24 from bottom to top. Then, when the first driving device 25 drives the push rod 23 to move to the right, the cross telescopic frame is pulled to the right and extended, thereby driving the bottle-hanging slide 2 to move directly above the conveyor belt 22. After the bottle loading or unloading is completed, the first driving device 25 drives the push rod 23 to move to the left, the cross telescopic frame is pulled to the left and retracted into the tray body 1, and then all the bottle-hanging slides 2 are retracted into the tray body 1, thereby realizing the pushing or retraction of the plurality of bottle-hanging slides 2.

[0043] As attached Figure 6 , 7As shown in Figure 9, the frame 21 is equipped with an unlocking mechanism. The unlocking mechanism is used to lift the locking frame upward to release the locking of the plurality of bottle hanging slides 2 when the bottle hanging sterilization tray is at the height of the loading and unloading tray, and to lower the locking frame after the pushing mechanism pulls back the plurality of bottle hanging slides 2. The unlocking mechanism includes a lifting rod 26, an L-shaped lever 27, and a second driving device 28. The lifting rod 26 is mounted on the frame 21 through the second driving device 28. The second driving device 28 is used to drive the lifting rod 26 to move longitudinally back and forth. The lower end of the lifting rod 26 is fixedly connected to the L-shaped lever 27. The specific process of the unlocking mechanism lifting the locking frame is as follows: First, the lifting device 29 drives the L-shaped lever 27 downward to the rear and lower part of the second rod 12 on the front side. Then, the second driving device 28 drives the lifting rod 26 forward, so that the horizontal section of the L-shaped lever 27 moves directly below the second rod 12. Then, the lifting rod 26 drives the L-shaped lever 27 upward, and the L-shaped lever 27 lifts the second rod 12, thereby lifting the entire locking frame upward. When it is time to lower the locking frame, only the second driving device 28 needs to drive... The lifting rod 26 moves backward, the horizontal section of the L-shaped lever 27 separates from the second rod 12, the second rod 12 loses the support of the L-shaped lever 27, and the entire locking frame flips downward to the initial position under its own gravity. Depending on the requirements, the lifting rod 26 and the second drive device 28 can both be existing known technologies. For example, the lifting rod 26 can be a hydraulic cylinder, a pneumatic cylinder, or an electric push rod, and the second drive device 28 can be a hydraulic cylinder, a pneumatic cylinder, an electric push rod, or a longitudinal movement device. In this embodiment, both are electric push rods.

[0044] As attached Figure 6 , 7As shown in Figures 10 and 11, the tray lifting and placing mechanism includes a lifting device 29, a lifting and placing frame 30, a locking block 31, a rack 32, a gear shaft 33, and a driving component 34. The lifting and placing frame 30 is mounted on the frame 21 via the lifting device 29, which drives the lifting and placing frame 30 to lift and lower. The interior of the lifting and placing frame 30 forms a space for placing bottle-type sterilization trays. The front and rear side plates of the lifting and placing frame 30, corresponding to the positions of the rectangular locking slots 18 on the front and rear sides, are respectively provided with mounting grooves. A locking block 31 that can move longitudinally and cooperates with the rectangular locking slots 18 is slidably installed in the mounting groove. A rack 32 is fixedly connected to the bottom of the locking block 31. A gear shaft 33 that meshes with the rack 32 is rotatably installed inside the lifting and placing frame 30. The driving component 34 is used to drive the gear shaft 33 to rotate so that the locking block 31 extends into or exits the rectangular locking slots 18. Depending on the requirements, the lifting device 29 can adopt existing known technologies, such as a hydraulic cylinder, pneumatic cylinder, electric push rod, or longitudinal movement device. In this embodiment, it is a hydraulic cylinder. When lifting the bottle-type sterilization tray, the lifting device 29 first drives the lifting frame 30 to descend to the outside of the bottle-type sterilization tray. Then, the driving component 34 drives the gear shaft 33 to rotate, thereby causing the locking block 31 to extend into the rectangular locking slot 18. Then, the lifting device 29 drives the lifting frame 30 to rise and lift the bottle-type sterilization tray to the loading and unloading tray height. After loading or unloading is completed, the lifting device 29 drives the lifting frame 30 to descend. After placing the bottle-type sterilization tray on the sterilization cart, the driving component 34 drives the gear shaft 33 to rotate, thereby causing the locking block 31 to exit the rectangular locking slot 18, thus lowering the bottle-type sterilization tray. Depending on the requirements, the driving component 34 is based on existing known technologies, such as a drive motor.

[0045] As attached Figure 6 , 7 As shown, multiple guide plates 35 are spaced apart on the left and right sides above the conveyor belt 22, forming a longitudinal guide channel 36 between adjacent guide plates 35. When the several bottle hanging slides 2 move above the conveyor belt 22, the bottle hanging slots 4 and the guide channels 36 correspond vertically. By setting the guide plates 35, the infusion bottles 37 on the conveyor belt are arranged along the longitudinal guide channels 36 during tray loading, thereby facilitating the movement of the infusion bottles 37 into the bottle hanging slots 4.

[0046] Specifically, the automatic loading and unloading system for large infusion bottles 37 also includes a controller. The tray lifting and placing mechanism, the pushing mechanism, and the conveyor belt 22 are all controlled by the controller. In this solution, the controller controls the operation of the first drive device 25, the second drive device 28, the lifting device 29, the lifting rod 26, and the drive component 34.

[0047] Example 2: As shown in the attached document Figure 12As shown, the split-type sterilization cart includes a frame 38, wheels 39, and several bottle-hanging sterilization trays. The frame 38 has two sets of wheels 39 at the bottom, one in front and one behind. The several bottle-hanging sterilization trays are stacked on the frame 38. This facilitates the transportation of the bottle-hanging sterilization trays and the automatic loading and unloading system's lifting and placing of the bottle-hanging sterilization trays during automatic loading and unloading operations.

[0048] The above technical features constitute the preferred embodiment of the present invention, which has strong adaptability and optimal implementation effect. Unnecessary technical features can be added or removed according to actual needs to meet the requirements of different situations.

Claims

1. A hanger bottle sterilization tray characterized by The tray body is a "Fang" shaped frame structure formed by a front side plate, a rear side plate and a left side plate, and the tray body is open to the right.

2. The bottle hanger sterilization tray of claim 1, wherein The front and rear side plates of the tray body are respectively provided with right-end-opened horizontal sliding grooves, and the front and rear ends of the baffle and the bottle hanging slide are respectively slidably installed in the horizontal sliding grooves on the left and right sides.

3. The bottle hanger sterilization tray of claim 2, wherein The tray body is rotatably provided with a locking frame for preventing the bottle hanging slide from moving out of the tray body, and the locking frame can be unlocked when it is turned up to an unlocking position.

4. The bottle hanger sterilization tray of claim 3, wherein The locking frame comprises a fixed shaft, a spring type telescopic rod and a U-shaped limiting rod, the left top of the tray body is provided with a longitudinally arranged fixed shaft, two spring type telescopic rods are rotatably installed on the fixed shaft, and the U-shaped limiting rod is fixedly connected between the right ends of the two spring type telescopic rods.

5. The bottle hanger sterilization tray of claim 1 or 2 or 3 or 4, wherein The front and rear side plates of the tray body are respectively provided with rectangular sockets; a plurality of tray bodies can be stacked together, the bottom of the tray body is provided with a vertical insertion column, and the top of the tray body is provided with an insertion slot matched with the insertion column.

6. A split sterilization cart using the bottle hanger type sterilization tray according to any one of claims 1 to 5, characterized in that The tray body is a "Fang" shaped frame structure formed by a front side plate, a rear side plate and a left side plate, and the tray body is open to the right. The front and rear side plates of the tray body are respectively provided with right-end-opened horizontal sliding grooves, and the front and rear ends of the baffle and the bottle hanging slide are respectively slidably installed in the horizontal sliding grooves on the left and right sides.

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