Irradiation sterilization device suitable for food packaging

Abstract

The utility model discloses an irradiation sterilization device suitable for food packages, which comprises a box body, the top of the box body is fixedly connected with an irradiator which can carry out irradiation sterilization on the food packages, and two sides of the box body are provided with conveying belts which can convey the food packages; the rotating assembly is arranged in the box body, and food packages can be converted from multiple angles for sterilization; the clamping assembly is arranged in the rotating assembly and matched with the rotating assembly, and multi-angle sterilization can be conducted on food packages of different sizes; the rotating assembly comprises annular supports, and the two annular supports are both fixedly connected into the box body. According to the food package irradiation device, the rotating assembly and the clamping assembly are arranged, after the food package is clamped, the clamping assembly arranged inside and the food package are driven to rotate integrally, at the moment, the irradiation device is started, and multi-angle irradiation can be conducted on the bottom and other faces of the food package.

Description

Technical Field

[0001] This utility model relates to the technical field of irradiation sterilization devices, specifically an irradiation sterilization device suitable for food packaging. Background Technology

[0002] Irradiation sterilization devices utilize gamma rays emitted by cobalt-60 to penetrate materials and destroy the cell structure of microorganisms, achieving highly efficient sterilization. They are widely used in medical devices, food, and pharmaceuticals. They require no high temperatures or chemical reagents, ensuring sterility and leaving no chemical residue. Cobalt-60 irradiation sterilization devices are characterized by high penetration, reliable sterilization effects, and strong adaptability.

[0003] Existing irradiation sterilization equipment has a metal shielding cover under the irradiation box of the irradiation system chamber, which can reflect and shield ionizing rays to avoid affecting the surrounding environment and make employees work safely and comfortably; and rubber columns are set on both sides of the front end of the shielding cover to guide the food packaging boxes on the conveyor belt smoothly into the shielding cover for sterilization.

[0004] However, although the above-mentioned equipment can sterilize food packaging, the bottom of the food packaging is not effectively sterilized during the sterilization process. Therefore, we propose a multi-angle irradiation sterilization device suitable for food packaging. Utility Model Content

[0005] The purpose of this invention is to provide an irradiation sterilization device suitable for food packaging, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An irradiation sterilization device suitable for food packaging, comprising:

[0008] The box has an irradiator fixedly connected to its top, which can sterilize food packaging by irradiation. Conveyor belts are installed on both sides of the box to transport the food packaging.

[0009] A rotating assembly, which is installed inside the box, is capable of rotating food packaging at multiple angles for sterilization;

[0010] A clamping assembly, disposed within a rotating assembly and cooperating with the rotating assembly, is capable of multi-angle sterilization of food packaging of different sizes. The clamping assembly includes:

[0011] Support plates, both of which are fixedly connected to the inner side of the rotating ring;

[0012] The second motor is fixedly connected between the two support plates, and the drive ends of the two second motors are fixedly connected with toothed columns.

[0013] The limiting plates are respectively fixedly connected to one end of the two support plates. Each of the two limiting plates has a toothed plate slidably connected inside it, and each of the two toothed plates has a herringbone frame fixedly connected to one end.

[0014] Preferably, the rotating assembly includes:

[0015] Annular brackets, both of which are fixedly connected to the box body;

[0016] The two rotating rings are respectively rotatably connected in two annular brackets, and the two rotating rings are fixedly connected to each other. A toothed ring is fixedly connected to the outside of each of the two rotating rings.

[0017] The first motor, and two first motors are fixedly connected to the housing. The drive ends of the two first motors are fixedly connected to drive gears, and the two drive gears mesh with two gear rings respectively.

[0018] Preferably, the two rotating rings, the first motor, and the drive gear are arranged opposite each other.

[0019] Preferably, the clamping assembly further includes:

[0020] The third motor is fixedly connected inside the loop frame, and the driving end of the third motor is fixedly connected to a driving roller. The end of the driving roller is rotatably connected to the inner side of the loop frame.

[0021] Driven roller, which is rotatably connected within the loop frame;

[0022] The belts, both of which are fitted over the drive roller and the driven roller.

[0023] Preferably, the support plate, the second motor, the gear column, the limiting plate, and the gear plate are configured as four groups, which are respectively located at the four corners of the housing.

[0024] Preferably, the loop frame, the third motor, the drive roller, the driven roller, and the belt are configured in two groups, which are arranged vertically opposite each other.

[0025] Preferably, the distances from the two belts to the line of the loop frame are equal.

[0026] Compared with the prior art, the beneficial effects of this utility model are:

[0027] By setting up a clamping assembly, four second motors are started. The four second motors synchronously drive four toothed columns to rotate. Each toothed column drives two toothed plates to move up and down. The four sets of toothed plates move up and down synchronously, which can move the upper and lower U-shaped frames to expand and contract, clamping the food packaging. It is suitable for food packaging of different sizes.

[0028] By setting up a rotating component to clamp the food packaging, two first motors are started. The two first motors synchronously drive two drive gears to rotate, which in turn drive two gear rings to rotate synchronously in the same direction. That is, the two rotating rings, the internal clamping component, and the food packaging are rotated as a whole. At this time, the irradiator is started, which can irradiate the bottom and other surfaces of the food packaging from multiple angles. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the rotating component structure in this utility model;

[0031] Figure 3 This is a schematic diagram of the clamping component structure in this utility model;

[0032] Figure 4 This utility model Figure 3 Side view.

[0033] In the diagram: 100, housing; 110, irradiator; 120, conveyor belt; 200, rotating assembly; 300, clamping assembly; 210, ring bracket; 220, rotating ring; 221, gear ring; 230, first motor; 231, drive gear; 310, support plate; 320, second motor; 321, gear column; 330, limiting plate; 331, gear plate; 332, loop frame; 340, third motor; 341, drive roller; 350, driven roller; 360, belt. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example 1

[0036] like Figure 1-4 As shown, in this embodiment, an irradiation sterilization device suitable for food packaging includes: a box 100, a rotating assembly 200, and a clamping assembly 300. An irradiator 110 is fixedly connected to the top of the box 100, which can irradiate and sterilize the food packaging. Conveyor belts 120 are provided on both sides of the box 100, which can transport the food packaging. The height of the conveyor belts 120 on both sides is flush with the bottom belt 360 inside the clamping assembly 300. In addition, the irradiator 110 is prior art and will not be described in detail.

[0037] The rotating assembly 200 includes: an annular bracket 210, a rotating ring 220, and a first motor 230. Both annular brackets 210 are fixedly connected inside the housing 100. The two rotating rings 220 are rotatably connected inside the two annular brackets 210, and are fixedly connected to each other. A gear ring 221 is fixedly connected to the outside of each of the two rotating rings 220. Both first motors 230 are fixedly connected inside the housing 100, and a drive gear 231 is fixedly connected to the drive end of each of the two first motors 230. The two drive gears 231 mesh with the two gear rings 221 respectively.

[0038] In practice, four second motors 320 are started, and the four second motors 320 synchronously drive four toothed columns 321 to rotate. Each toothed column 321 drives two toothed plates 331 to move up and down. The four sets of toothed plates 331 move up and down synchronously, which can drive the upper and lower loop frames 332 to expand and contract, clamping the food packaging. Then, two first motors 230 are started, and the two first motors 230 synchronously drive two drive gears 231 to rotate, which in turn drives two toothed rings 221 to rotate synchronously in the same direction. That is, it drives the two rotating rings 220 and the clamping components 300 inside and the food packaging to rotate as a whole. At this time, the irradiator 110 is started, which can irradiate the bottom and other surfaces of the food packaging from multiple angles.

[0039] Example 2

[0040] Based on Embodiment 1, a clamping component 300 is provided to facilitate the clamping of food packaging of different sizes for sterilization.

[0041] like Figure 3-4 As shown, in this embodiment, the clamping assembly 300 includes: a support plate 310, a second motor 320, a limiting plate 330, a third motor 340, a driven roller 350, and a belt 360. Both support plates 310 are fixedly connected to the inner side of the rotating ring 220. The second motor 320 is fixedly connected between the two support plates 310, and the drive ends of the two second motors 320 are fixedly connected to toothed posts 321. The two limiting plates 330 are respectively fixedly connected to one end of the two support plates 310, and the inner sides of the two limiting plates 330... Two toothed plates 331 are slidably connected to each other, and one end of each toothed plate 331 is fixedly connected to a loop frame 332. A third motor 340 is fixedly connected inside the loop frame 332, and the driving end of the third motor 340 is fixedly connected to a driving roller 341. The end of the driving roller 341 is rotatably connected to the inner side of the loop frame 332. A driven roller 350 is rotatably connected inside the loop frame 332. Two belts 360 are both sleeved outside the driving roller 341 and the driven roller 350. The distances from the two belts 360 to the center line of the loop frame 332 are equal.

[0042] In practice, four second motors 320 are started, and the four second motors 320 synchronously drive the four toothed columns 321 to rotate. Each toothed column 321 drives two toothed plates 331 to move up and down. The four sets of toothed plates 331 move up and down synchronously, which can drive the upper and lower loop frames 332 to expand and contract, and hold the food packaging. It is suitable for food packaging of different sizes.

[0043] In this embodiment, it should be noted that the distance between the two belts 360 is sufficient to accommodate food packaging. The distance between the two belts 360 can be adjusted according to the size of the food packaging. In addition, to ensure effective transmission between the belts 360 and the drive roller 341 and driven roller 350, the belts 360 in this device are appropriately selected, have appropriate tension, and have good friction between the roller surface and the belts 360. Furthermore, the belts 360 are well aligned with the drive roller 341 and driven roller 350 to avoid slippage and excessive wear.

[0044] Working principle: First, the food packaging is conveyed by the conveyor belt 120. Then, the food packaging is fed onto two belts 360. Then, four second motors 320 are started, which synchronously drive four toothed columns 321 to rotate. Each toothed column 321 drives two toothed plates 331 to move up and down. The four sets of toothed plates 331 move up and down synchronously, which can move the upper and lower loop frames 332 to expand and contract, clamping the food packaging. Then, two first motors 230 are started, which synchronously drive two drive gears 231 to rotate. In turn, they drive two toothed rings 221 to rotate synchronously in the same direction. That is, they drive the two rotating rings 220, the internal clamping components 300, and the food packaging to rotate as a whole. At this time, the irradiator 110 is started, which can irradiate the bottom and other surfaces of the food packaging from multiple angles. After irradiation, the food packaging is released, and two third motors 340 are started. The third motors 340 drive the drive rollers 341 to rotate, which in turn drives the belt 360 and the driven roller 350 to move the food packaging for subsequent conveying.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An irradiation sterilization apparatus suitable for food packaging, characterized by, The utility model relates to a kind of radiation device, including: Box (100), the top of the box (100) is fixedly connected with irradiator (110), both sides of the box (100) are provided with conveying belt (120); Rotary assembly (200), the rotary assembly (200) is arranged in box (100); Clamping assembly (300), the clamping assembly (300) is arranged in rotary assembly (200), cooperation with rotary assembly (200), wherein the clamping assembly (300) includes: Supporting plate (310), two the supporting plate (310) are fixedly connected in rotary ring (220) inner side; Second motor (320), the second motor (320) is fixedly connected between two supporting plates (310), and the drive end of two the second motor (320) is fixedly connected with gear column (321); Limiting plate (330), two the limiting plate (330) are respectively fixedly connected in one end of two supporting plates (310), and two the limiting plate (330) are slidably connected with gear plate (331) in, and one end of two the gear plate (331) is respectively fixedly connected with backshaped frame (332).

2. The irradiation sterilization apparatus for food packaging according to claim 1, characterized by, The rotary assembly (200) includes: Annular support (210), two the annular support (210) are fixedly connected in box (100); Rotary ring (220), two the rotary ring (220) are respectively rotatably connected in two annular supports (210), and two the rotary ring (220) are fixedly connected, and two the rotary ring (220) are fixedly connected with gear ring (221) outside; First motor (230), two the first motor (230) are fixedly connected in box (100), and the drive end of two the first motor (230) is fixedly connected with drive gear (231), and two the drive gear (231) are meshed with two gear rings (221) respectively.

3. The irradiation sterilization apparatus for food packaging according to claim 2, characterized by, Two the rotary ring (220), first motor (230) and drive gear (231) are oppositely arranged.

4. The irradiation sterilization apparatus for food packaging according to claim 1, characterized by The clamping assembly (300) further includes: Third motor (340), the third motor (340) is fixedly connected in backshaped frame (332), the drive end of the third motor (340) is fixedly connected with drive roller (341), and the distal end of the drive roller (341) is rotatably connected with the inner side of backshaped frame (332); Driven roller (350), the driven roller (350) is rotatably connected in backshaped frame (332); Belt (360), two the belt (360) are all set in drive roller (341) and driven roller (350) outside.

5. The irradiation sterilization apparatus for food packaging according to claim 4, characterized by The supporting plate (310), second motor (320), gear column (321), limiting plate (330) and gear plate (331) are arranged as four groups, and the four groups are respectively arranged at the four corners of the box (100).

6. The irradiation sterilization apparatus for food packaging according to claim 4, wherein The backshaped frame (332), third motor (340), drive roller (341), driven roller (350) and belt (360) are arranged as two groups, and the two groups are oppositely arranged.

7. The irradiation sterilization apparatus for food packaging according to claim 4, characterized by The distance of two the belt (360) to the midline of backshaped frame (332) is equal.

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