Tray for loading irradiation sterilization products

Abstract

The utility model provides a tray for loading irradiation sterilization products, which comprises a supporting plate and a base plate, a plurality of universal balls are uniformly distributed on the upper surface of the supporting plate, the supporting plate is fixedly mounted in the middle of the upper surface of the base plate, a baffle is arranged at the edge of the base plate, a groove is formed between the supporting plate and the baffle, and the universal balls are arranged in the groove. The upper surfaces of the universal balls are flush with the upper surfaces of the baffles. According to the tray for loading the irradiation sterilization products, through the design of the universal ball structures, the better effect of moving the packaging boxes is achieved, after the packaging boxes are placed on the tray, one or more packaging boxes can be centered by pulling or pushing the packaging boxes, the risk that the packaging boxes slide off or fall off from the tray is reduced, and the packaging boxes are convenient to use. And the weight borne by the tray is uniform, and the tray is more stable when moving on the irradiation track. The device is simple in structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to a radiation sterilization device, in particular to a tray for loading radiation sterilization products. Background Art

[0002] Radiation sterilization is an effective method of killing microorganisms on most substances by using electromagnetic waves generated by ionizing radiation. The rays used for sterilization include electron beams, X-rays, and gamma rays. They can control the growth of microorganisms or kill microorganisms in specific ways. X-rays and gamma rays can oxidize other substances or produce free radicals that then act on biological molecules, or directly act on biological molecules to break hydrogen bonds, oxidize double bonds, destroy ring structures, or polymerize certain molecules, thereby destroying and changing the structure of biological macromolecules, thereby inhibiting or killing microorganisms. Since radiation sterilization is achieved by using the effect of radiation penetration, it does not need to open the product packaging to be sterilized, thereby ensuring that the inside of the product packaging remains sealed during the sterilization process and will not be contaminated by bacteria in the external environment. Therefore, this sterilization method is widely used in the fields of food and medical processing.

[0003] At present, during irradiation sterilization, the packaged products are placed in the irradiation box, the irradiation box is placed on the irradiation track, and the products are placed in the irradiation room along the irradiation track for irradiation treatment. The irradiation track is provided with an entrance and exit for entering and exiting the irradiation room. The irradiation track in the irradiation room will be arranged around the irradiation source for multiple circles to achieve uniform irradiation. The irradiation track usually adopts the transmission roller method. Due to the large gap between the transmission rollers, it is not suitable to place the product directly on the circulating track. In order to prevent the product from scattering and to ensure stable transmission, the product is usually placed in the irradiation box, and the irradiation box runs on the irradiation track.

[0004] At present, in the field of irradiation sterilization, pallets are also used to replace irradiation boxes. As long as the products can be stacked stably and will not slide or fall off the pallets, it is feasible, especially for large packaged products. Figure 1 As shown, the current pallet includes a pallet 1, which is mainly rectangular in shape, with a fence 2 extending upward on all sides. The fence 2 can be perpendicular to the pallet 1, or tilted outward at a certain angle. When in use, the pallet is placed above the conveyor roller, and the packaging box is manually placed on the pallet. The packaging box contains products that need to be irradiated and sterilized. Usually, one pallet can hold 1 to 4 packaging boxes. The side length of the pallet is usually 1m to 1.5m, so that packaging boxes of different sizes can be placed; the height of the packaging box that can be placed on the pallet is usually not more than 1m. In addition, the pallet is also limited to the maximum weight it can bear. Utility Model Content

[0005] The utility model provides a pallet for loading radiation sterilized products, which solves the problem that after the packaging boxes containing the products are placed on the pallet, it is inconvenient to move on the pallet. The technical solution is as follows:

[0006] A tray for loading radiation sterilized products comprises a support plate and a base plate, wherein a plurality of universal ball bearings are evenly distributed on the upper surface of the support plate, the support plate is fixedly mounted in the middle of the upper surface of the base plate, a baffle is provided at the edge of the base plate, a groove is formed between the support plate and the baffle, and the upper surface of the universal ball bearings is flush with the upper surface of the baffle.

[0007] The chassis is rectangular, and a plug hole is arranged on each of its four sides, and a plug rod is arranged at the plug hole.

[0008] The insertion rod is divided into an upper end and a lower end, and a limiting ring is arranged between the upper end and the lower end to prevent the insertion rod from being separated from the insertion hole.

[0009] The cross section of the upper end is larger than that of the lower end, and the upper end is provided with a slot, which can be inserted into the lower end of another tray insertion rod.

[0010] The chassis is provided with a plurality of cylindrical protrusions in the area surrounded by the baffle, and the lower surface of the support plate is correspondingly provided with grooves, and the support plate can be fixed on the upper surface of the chassis through the grooves and the protrusions.

[0011] The support plate is rectangular, and multiple rows of universal balls are evenly arranged on the upper surface.

[0012] The baffle extends outward at the edge to form a horizontal portion, and then extends downward to form a vertical portion.

[0013] The end of the vertical part of the baffle is not lower than the lower surface of the chassis.

[0014] The end height of the vertical part of the baffle is located in the middle of the chassis.

[0015] An RFID tag is attached to the outer side of the vertical part of the baffle.

[0016] The tray for loading irradiation sterilized products has a better effect of moving the packaging boxes through the design of the universal ball structure. After the packaging boxes are placed on the tray, one or more packaging boxes can be centered by pulling or pushing the packaging boxes, reducing the risk of the packaging boxes sliding off or falling from the tray, and making the weight borne by the tray uniform, so that the tray moves more smoothly on the irradiation track. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of an existing pallet;

[0018] Figure 2 is a schematic diagram of the structure of the tray for loading the irradiation sterilized product;

[0019] Figure 3 yes Figure 2 AA cross-sectional diagram of ;

[0020] Figure 4 yes Figure 2 BB cross-sectional diagram;

[0021] Figure 5 is a side schematic diagram of the tray for loading the irradiation sterilized product;

[0022] Figure 6 is a schematic structural diagram of the universal ball;

[0023] Figure 7 Schematic diagram of the edge of the tray. DETAILED DESCRIPTION

[0024] like Figure 2 As shown, the tray for loading radiation sterilized products includes a support plate 1 and a chassis 4, a plurality of universal balls 3 are evenly distributed on the upper surface of the support plate 1, the support plate 1 is fixedly mounted in the middle of the upper surface of the chassis 4, a baffle 7 is provided at the edge of the chassis 4, a groove 5 is formed between the support plate 1 and the baffle 7, and the upper surface of the universal balls 3 is flush with the upper surface of the baffle 7.

[0025] Combination Figure 3 As shown, a plug hole 6 is respectively provided around the chassis 4, and a plug rod 8 is provided at the plug hole 6. A limit ring 11 is provided in the middle of the plug rod 8 to prevent the plug rod 8 from being separated from the plug hole 6. The plug rod 8 is divided into an upper end 9 and a lower end 10 by the limit ring 11, and the cross section of the upper end 9 is larger than the cross section of the lower end 10. Further, the upper end 9 is provided with a slot, and when two trays are stacked up and down, the lower end 10 of the plug rod 8 of the upper tray can be inserted into the slot of the upper end 9 of the plug rod 8 of the lower tray.

[0026] The insertion rod 8 is freely placed. By setting the insertion hole 6 and the insertion rod 8, the pallets can be stacked up and down. Specifically, when two pallets are stacked up and down, the insertion rod 8 will fall down due to its own gravity and then be inserted into the slot. Figure 5 As shown, the lower side of the insertion rod 8 is flush with the lower surface of the chassis 4, and the conveyor belt of the irradiated track is not affected when it is transported forward.

[0027] Combination Figure 4As shown, the chassis 4 is rectangular, and a baffle 7 is arranged around it. A plurality of cylindrical protrusions 12 are arranged in the area surrounded by the baffle 7, and a groove is correspondingly arranged on the lower surface of the support plate 1, so that the support plate 1 can be fixed on the upper surface of the chassis 4. The support plate 1 cannot completely occupy the area surrounded by the baffle 7, and a groove 3 is formed between the support plate 1 and the baffle 7. The groove 3 can cut off the path between the packaging box and the irradiation track when liquid leaks from the packaging box.

[0028] The support plate 1 is rectangular, and multiple rows of universal balls 3 are evenly arranged on the upper surface. The universal balls 3 are prior art, and their structure is as follows: Figure 6 As shown, the upper ball and the plurality of small balls below cooperate to realize the rotation of the upper ball in any direction, which will not be described in detail in the present invention. The upper surface of the support plate 1 is lower than the upper surface of the baffle 7, but the upper surface of the universal ball 3 is flush with the upper surface of the baffle 7, so that the packaging box can enter or leave the support plate 1 from any side of the chassis 4, and is affected by the universal ball 4 during the movement, so that the sliding is convenient.

[0029] like Figure 7 As shown, the baffle 7 extends outward at the edge to form a horizontal portion, and then extends downward to form a vertical portion, the end of which is not lower than the lower surface of the chassis 4, and can be higher than the lower surface of the chassis 4, so that the height of the end of the vertical portion is located in the middle of the chassis. When the tray is pushed into the irradiation track manually or by mechanical equipment, the baffle 7 can apply thrust.

[0030] Furthermore, an RFID tag is attached to the outer side of the vertical portion of the baffle, which can be identified by an RFID reader configured for the mechanical equipment.

[0031] The tray for loading irradiation sterilized products has a better effect of moving the packaging boxes through the design of the universal ball structure. After the packaging boxes are placed on the tray, one or more packaging boxes can be centered by pulling or pushing the packaging boxes, reducing the risk of the packaging boxes sliding off or falling from the tray, and making the weight borne by the tray uniform, so that the tray moves more smoothly on the irradiation track. The utility model has a simple structure and is easy to operate.

Claims

1. A tray for loading irradiation sterilized products, characterized in that: It includes a support plate and a chassis, a plurality of universal ball bearings are evenly distributed on the upper surface of the support plate, the support plate is fixedly installed in the middle of the upper surface of the chassis, a baffle is provided at the edge of the chassis, a groove is formed between the support plate and the baffle, and the upper surface of the universal ball bearings is flush with the upper surface of the baffle.

2. The tray for loading radiation sterilized products according to claim 1, characterized in that: The chassis is rectangular, and a plug hole is arranged on each of its four sides, and a plug rod is arranged at the plug hole.

3. The tray for loading radiation sterilized products according to claim 2, characterized in that: The insertion rod is divided into an upper end and a lower end, and a limiting ring is arranged between the upper end and the lower end to prevent the insertion rod from being separated from the insertion hole.

4. The tray for loading radiation sterilized products according to claim 3, characterized in that: The cross section of the upper end is larger than that of the lower end, and the upper end is provided with a slot, which can be inserted into the lower end of another tray insertion rod.

5. The tray for loading radiation sterilized products according to claim 1, characterized in that: The chassis is provided with a plurality of cylindrical protrusions in the area surrounded by the baffle, and the lower surface of the support plate is correspondingly provided with grooves, and the support plate can be fixed on the upper surface of the chassis through the grooves and the protrusions.

6. The tray for loading radiation sterilized products according to claim 1, characterized in that: The support plate is rectangular, and multiple rows of universal balls are evenly arranged on the upper surface.

7. The tray for loading radiation sterilized products according to claim 1, characterized in that: The baffle extends outward at the edge to form a horizontal portion, and then extends downward to form a vertical portion.

8. The tray for loading radiation sterilized products according to claim 1, characterized in that: The end of the vertical part of the baffle is not lower than the lower surface of the chassis.

9. The tray for loading radiation sterilized products according to claim 1, characterized in that: The end height of the vertical part of the baffle is located in the middle of the chassis.

10. The tray for loading radiation sterilized products according to claim 1, characterized in that: An RFID tag is attached to the outer side of the vertical part of the baffle.

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