Food irradiation device convenient for feeding

By introducing a feeding mechanism and belt conveyor into the food irradiation device, and using components such as suction cups and vacuum pumps to achieve automated movement of food packaging boxes, the problem of time-consuming and labor-intensive manual feeding in the existing technology is solved, thereby improving the degree of automation and processing efficiency.

CN223764872UActive Publication Date: 2026-01-06HAIWEI ELECTRONIC TECHNOLOGY (WEIHAI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520418541.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-06
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing food irradiation equipment requires manual operation during the feeding process, has a low degree of automation, and consumes a lot of staff's energy and time.

Method used

A food irradiation device including a feeding mechanism and a belt conveyor was designed. Utilizing components such as suction cups, electric telescopic rods, geared motors, and vacuum pumps, the device achieves multi-directional adjustment of the suction cups and vacuum adsorption, automatically moving food packaging boxes into the irradiation device.

Benefits of technology

It improves the automation level of feeding, saves manual operation time, and increases the efficiency of food radiation processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223764872U_ABST
    Figure CN223764872U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of food irradiation devices, and discloses a food irradiation device convenient for feeding, which comprises a food irradiation device body, an electron accelerator irradiation mechanism is fixedly arranged at the upper part in the food irradiation device body, a belt conveyor is arranged in the food irradiation device body, and the electron accelerator irradiation mechanism is fixedly arranged at the lower part of the food irradiation device body. The two ends of the belt conveyor extend out of the food irradiation device body. Through the arrangement of the cart, a plurality of food packaging boxes can be conveniently conveyed to the position below the suction cups, then the connecting frame, the cross frame and the suction cups are driven to move, the positions of the suction cups can be adjusted in multiple directions, the suction cups can be adsorbed to the food packaging boxes, and then the food packaging boxes are driven to move to the belt conveyor. And the belt conveyor is used for conveying the food packaging box into the food irradiation device for radiation processing, so that the energy and time of workers can be saved, and the feeding automation degree of food radiation processing is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of food irradiation device technology, and more specifically to a food irradiation device that facilitates feeding. Background Technology

[0002] Food irradiation devices are equipment that uses ionizing radiation to process food, primarily for purposes such as inhibiting sprouting, delaying or accelerating ripening, insecticidal, bactericidal, sterilization, and preservation. There are two common types of irradiation devices: gamma-ray irradiation devices and electron accelerator irradiation devices, the latter further divided into X-ray irradiation devices and electron beam irradiation devices. Irradiation devices use ionizing radiation to produce radiochemical and radiomicrobiological effects in food, thereby achieving purposes such as inhibiting sprouting, delaying or accelerating ripening, insecticidal, bactericidal, sterilization, and preservation. They are widely used in the processing of various foods, including pet food.

[0003] Currently, when food irradiation devices are in operation, staff typically need to manually place the food-containing boxes one by one onto a conveyor in a safe area. The conveyor then transports the boxes into the irradiation device for radiation processing. This method requires a lot of effort and time from the staff, and the level of automation in feeding is low, which needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a food irradiation device that facilitates feeding, so as to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a food irradiation device for easy feeding, comprising a food irradiation device body, an electron accelerator irradiation mechanism fixedly installed at the upper part inside the food irradiation device body, a belt conveyor provided inside the food irradiation device body, the two ends of the belt conveyor extending to the outside of the food irradiation device body, a feeding mechanism provided on the left side of the belt conveyor, the feeding mechanism including a support frame, a support cover provided inside the support frame, a limit block slidably connected inside the support cover, and an electric telescopic rod fixedly connected to the bottom of the limit block. The telescopic end of the electric telescopic rod is fixedly connected to a connecting frame. A cross is provided below the connecting frame. The two sides of the bottom of the connecting frame are fixedly connected to the two sides of the top of the cross. Suction cups are fixedly installed at the four corners of the bottom of the cross. A vacuum pump is fixedly installed at the top of the inner wall of the connecting frame. A connecting pipe is fixedly installed at the suction end of the vacuum pump. The bottom end of the connecting pipe is closed. Four conduits are fixedly installed at the bottom of the outer wall of the connecting pipe. One end of the four conduits communicates with the inside of the conduit. The other end of the four conduits penetrates the inside of the cross and is fixedly connected to the top of the suction cup.

[0006] Furthermore, a first geared motor is fixedly installed on the left side of the support frame. The output end of the first geared motor extends into the interior of the support frame and a first lead screw is fixedly installed thereon. The right end of the first lead screw is rotatably installed on the right side of the inner wall of the support frame via a bearing. A drive block is threadedly connected to the outer wall of the first lead screw. The bottom of the drive block is fixedly connected to the middle of the top of the support cover.

[0007] Furthermore, guide blocks are fixedly connected to both sides of the top of the support cover, and two guide rods are fixedly installed inside the support frame. The guide blocks are slidably sleeved on the outer wall of the guide rods.

[0008] Furthermore, a second geared motor is fixedly installed on one side of the inner wall of the support cover, and a second lead screw is fixedly installed at the output end of the second geared motor. One end of the second lead screw is rotatably installed on the other side of the inner wall of the support cover through a bearing, and the internal thread of the limiting block is connected to the outer wall of the second lead screw.

[0009] Furthermore, support frames are fixedly installed at the four corners of the bottom of the support frame, and the left end of the belt conveyor is located on the right side below the support frame.

[0010] Furthermore, a first solenoid valve is installed on the connecting pipe, and an air inlet pipe is fixedly installed on the right side of the connecting pipe. One end of the air inlet pipe is connected to the interior of the connecting pipe. The air inlet pipe is located below the first solenoid valve, and a second solenoid valve is installed on the air inlet pipe.

[0011] Furthermore, a trolley is provided below the support frame, and the trolley holds multiple food packaging boxes. The food packaging boxes contain food, and the suction cup is located above the food packaging boxes.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This invention features a trolley for easy transport of multiple food packaging boxes to the area beneath the suction cup. Through the coordination of a support frame, a first-order reduction motor, a first-order lead screw, a drive block, a support cover, a second-order reduction motor, a second-order lead screw, a limit block, a guide block, a guide rod, and an electric telescopic rod, the connecting frame, crossbeam, and suction cup can be easily moved. The suction cup's position can be adjusted in multiple directions, allowing it to be moved to the top of the food packaging box. A vacuum pump, connecting pipe, conduit, a first-order solenoid valve, an air inlet pipe, and a second-order solenoid valve facilitate the extraction of air from the suction cup, creating a negative pressure or vacuum state that adheres it to the food packaging box. The food packaging box is then moved onto a belt conveyor, which transports it to the food irradiation device for radiation processing. This method saves workers' time and effort and improves the automation level of food radiation processing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a top view of the support frame and support cover structure of this utility model.

[0016] Figure 3 This is a bottom view of the support frame and support cover structure of this utility model.

[0017] Figure 4 This is an enlarged schematic diagram of the structure at point A of this utility model.

[0018] Figure 5 This is a top view of the cross and suction cup structure of this utility model.

[0019] The attached figures are labeled as follows: 1. Food irradiation device body; 2. Electron accelerator irradiation mechanism; 3. Belt conveyor; 4. Trolley; 5. Food packaging box; 6. Feeding mechanism; 61. Support frame; 62. Support bracket; 63. No. 1 geared motor; 64. No. 1 lead screw; 65. Drive block; 66. Support cover; 661. No. 2 geared motor; 662. No. 2 lead screw; 663. Limiting block; 67. Guide block; 68. Guide rod; 69. Electric telescopic rod; 691. Connecting frame; 692. Cross; 693. Suction cup; 694. Vacuum pump; 695. Connecting pipe; 696. Conduit; 697. No. 1 solenoid valve; 698. Air inlet pipe; 699. No. 2 solenoid valve. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The food irradiation device for easy feeding involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1:

[0022] like Figure 1-5As shown, a food irradiation device for easy feeding includes a food irradiation device body 1. Soft curtains can be installed on both sides of the food irradiation device body 1 as needed. An electron accelerator irradiation mechanism 2 is fixedly installed at the top inside the food irradiation device body 1. A belt conveyor 3 is provided inside the food irradiation device body 1. The belt conveyor 3 is an existing product, consisting of a frame, a drive motor, a belt, and belt rollers. Both ends of the belt conveyor 3 extend to the outside of the food irradiation device body 1. A feeding mechanism 6 is provided on the left side of the belt conveyor 3. The feeding mechanism 6 includes a support frame 61, and support brackets 62 are fixedly installed at the four corners of the bottom of the support frame 61. The left end of the belt conveyor 3 is located on the right side below the support frame 61. The support frame 61 has a support cover 66 inside, and a limit block 663 is slidably connected inside the support cover 66. An electric telescopic rod 69 is fixedly connected to the bottom of the limit block 663. A connecting frame 691 is fixedly connected to the telescopic end of the electric telescopic rod 69. A cross 692 is provided below the connecting frame 691. The two sides of the bottom of the connecting frame 691 are fixedly connected to the two sides of the top of the cross 692. Suction cups 693 are fixedly installed at the four corners of the bottom of the cross 692. The electric telescopic rod 69 facilitates the vertical movement of the connecting frame 691, the cross 692 and the suction cups 693, and facilitates the adjustment of the height of the suction cups 693. It is also convenient to attach the suction cups 693 to the food packaging box 5 for feeding the food packaging box 5.

[0023] like Figure 1-5 As shown, a geared motor 63 is fixedly installed on the left side of the support frame 61. The output end of the geared motor 63 extends into the interior of the support frame 61 and a lead screw 64 is fixedly installed thereon. The right end of the lead screw 64 is rotatably mounted on the right side of the inner wall of the support frame 61 via a bearing. A drive block 65 is threadedly connected to the outer wall of the lead screw 64. The bottom of the drive block 65 is fixedly connected to the middle of the top of the support cover 66. Guide blocks 67 are fixedly connected to both sides of the top of the support cover 66. Two guide rods 68 are fixedly installed inside the support frame 61. The inner sliding sleeve of 7 is connected to the outer wall of the guide rod 68. Through the cooperation of the first reduction motor 63, the first lead screw 64 and the drive block 65, it is easy to drive the support cover 66 to move left and right. With the cooperation of the guide block 67 and the guide rod 68, it is easy to guide the support cover 66 horizontally. When the support cover 66 moves, it can drive the limit block 663, the electric telescopic rod 69, the connecting frame 691, the cross 692 and the suction cup 693 to move, which is convenient to adjust the left and right position of the suction cup 693 and facilitate the subsequent use of the suction cup 693 to transport the food packaging box 5.

[0024] like Figure 1-5As shown, a second geared motor 661 is fixedly installed on one side of the inner wall of the support cover 66. A second lead screw 662 is fixedly installed at the output end of the second geared motor 661. One end of the second lead screw 662 is rotatably installed on the other side of the inner wall of the support cover 66 via a bearing. The internal thread of the limiting block 663 is connected to the outer wall of the second lead screw 662. The setting of the second geared motor 661 facilitates the rotation of the second lead screw 662. The second lead screw 662 can drive the limiting block 663 to slide back and forth inside the support cover 66. The limiting block 663, along with the electric telescopic rod 69, connecting frame 691, cross 692, and suction cup 693, can move to facilitate the adjustment of the front and rear position of the suction cup 693, making it convenient to use the suction cup 693 to transport the food packaging box 5 later.

[0025] like Figure 1-5 As shown, a vacuum pump 694 is fixedly installed on the top of the inner wall of the connecting frame 691. A connecting pipe 695 is fixedly installed on the suction end of the vacuum pump 694. A solenoid valve 697 is installed on the connecting pipe 695. The bottom end of the connecting pipe 695 is closed. Four conduits 696 are fixedly installed on the lower part of the outer wall of the connecting pipe 695. One end of the four conduits 696 communicates with the interior of the conduit 696. The other end of the four conduits 696 passes through the interior of the cross 692 and is fixedly connected to the top of the suction cup 693. An air inlet pipe 698 is fixedly installed on the right side of the connecting pipe 695. One end of the air inlet pipe 698 communicates with the interior of the connecting pipe 695. The air inlet pipe 698 is located below the solenoid valve 697. A solenoid valve 699 is installed on the air inlet pipe 698. The vacuum pump 694 and the connecting pipe 695 are connected to the vacuum pump 694. The arrangement of pipe 695, solenoid valve 697, and four conduits 696 facilitates the extraction of air from the suction cup 693, creating a negative pressure or vacuum state for the suction cup 693 to adhere to the food packaging box 5. This facilitates subsequent movement of the suction cup 693 and the food packaging box 5, allowing the food packaging box 5 to be moved to the left end above the belt conveyor 3. By opening solenoid valve 699, outside air is allowed to enter the suction cup 693 through inlet pipe 698, connecting pipe 695, and conduits 696, causing the suction cup 693 to lose its adhesion to the food packaging box 5. The food packaging box 5 can then be placed on the left end of the top of the belt conveyor 3, and the belt conveyor 3 can transport the food packaging box 5 to the food irradiation device body 1 for irradiation treatment of the food inside the food packaging box 5.

[0026] like Figure 1-5 As shown, a trolley 4 is provided below the support frame 61. The trolley 4 holds multiple food packaging boxes 5. The food packaging boxes are covered with a waterproof film. Food is inside the food packaging boxes 5. The suction cup 693 is located above the food packaging boxes 5. The trolley 4 facilitates the transportation of multiple food packaging boxes 5 to the area below the feeding mechanism 6, which is convenient for subsequent use of the feeding mechanism 6 and the belt conveyor 3 to transport multiple food packaging boxes 5 into the food irradiation device body 1 for radiation treatment.

[0027] In summary, as Figure 1-5 As shown, this food irradiation device, which facilitates feeding, is used by driving the connecting frame 691, cross 692, and suction cup 693 downwards via the telescopic end of the electric telescopic rod 69. This causes the suction cup 693 to move down to the top of any food packaging box 5. Simultaneously, the vacuum pump 694 and the first solenoid valve 697 are activated. The vacuum pump 694 extracts air from the suction cup 693 through the connecting pipe 695 and the conduit 696, creating a negative pressure or vacuum state that causes the suction cup 693 to adhere to the food packaging box 5. The vacuum pump 694 is then turned off. 4 and the first solenoid valve 697, then drive the connecting frame 691, cross 692, suction cup 693 and food packaging box 5 upward through the electric telescopic rod 69, and drive the first lead screw 64 to rotate through the output end of the first geared motor 63. The first lead screw 64 drives the drive block 65 and support cover 66 to move. The top of the support cover 66 drives the guide block 67 to slide on the outer wall of the guide rod 68. At the same time, the support cover 66 drives the electric telescopic rod 69, connecting frame 691, cross 692 and suction cup 693 to move through the limit block 663. The plate 693 and the food packaging box 5 are moved, and the food packaging box 5 is moved to the left end above the belt conveyor 3. At this time, the second solenoid valve 699 is opened, allowing outside air to enter the suction cup 693 through the air inlet pipe 698, connecting pipe 695 and conduit 696, causing the suction cup 693 to lose its suction force and the food packaging box 5 to fall to the left end of the top of the belt conveyor 3. The belt conveyor 3 then transports the food packaging box 5 to the food irradiation device body 1. The electron accelerator irradiation mechanism 2 generates a high-energy electron beam, which uses ionizing radiation to irradiate the food inside the food packaging box 5 through the food packaging box 5, thereby changing the microbial structure and chemical composition of the food, and eliminating microorganisms, bacteria, viruses or tiny insects on the food, thereby achieving the effects of sterilization, disinfection, inhibiting sprouting, delaying ripening, killing insects, sterilization and preservation. After feeding the food packaging box 5, the suction cup 693 is driven to move above any food packaging box 5 on the trolley 4, and the same method is used to feed the food packaging box 5 for irradiation treatment.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A food irradiation device facilitating feeding, comprising a food irradiation device body (1), characterized in that, The upper part of the food irradiation device body (1) is internally fixedly installed with an electron accelerator irradiation mechanism (2), the inside of the food irradiation device body (1) is provided with a belt conveyor (3), both ends of the belt conveyor (3) extend to the outside of the food irradiation device body (1), the left side of the belt conveyor (3) is provided with a feeding mechanism (6), the feeding mechanism (6) comprises a support frame (61), the inside of the support frame (61) is provided with a support cover (66), the inside of the support cover (66) is slidably connected with a limiting block (663), the bottom of the limiting block (663) is fixedly connected with an electric telescopic rod (69), the telescopic end of the electric telescopic rod (69) is fixedly connected with a connecting frame (691), the lower part of the connecting frame (691) is provided with a cross frame (692), the both sides of the bottom of the connecting frame (691) are fixedly connected to the both sides of the top of the cross frame (692), the bottom of the cross frame (692) is fixedly installed with a suction cup (693), the top of the inner wall of the connecting frame (691) is fixedly installed with a vacuum pump (694), the gas suction end of the vacuum pump (694) is fixedly installed with a connecting pipe (695), the bottom end of the connecting pipe (695) is in a closed state, the lower part of the outer wall of the connecting pipe (695) is fixedly installed with four guide pipes (696), one end of the four guide pipes (696) is communicated with the inside of the guide pipe (696), the other end of the four guide pipes (696) penetrates through the inside of the cross frame (692) and is fixedly connected to the top of the suction cup (693).

2. The food irradiation device of claim 1, wherein: The left side of the support frame (61) is fixedly installed with a first speed reducer (63), the output end of the first speed reducer (63) extends to the inside of the support frame (61) and is fixedly installed with a first lead screw (64), the right end of the first lead screw (64) is rotatably installed on the right side of the inner wall of the support frame (61), the outer wall of the first lead screw (64) is threadedly connected with a driving block (65), the bottom of the driving block (65) is fixedly connected to the middle of the top of the support cover (66).

3. The food irradiation device of claim 1, wherein: The both sides of the top of the support cover (66) are fixedly connected with guide blocks (67), the inside of the support frame (61) is fixedly installed with two guide rods (68), the inside of the guide block (67) is slidably sleeved on the outer wall of the guide rod (68).

4. The food irradiation apparatus for facilitating feeding according to claim 1, wherein: One end of the second lead screw (662) is rotatably installed on the other side of the inner wall of the support cover (66), the inside of the limiting block (663) is threadedly connected to the outer wall of the second lead screw (662).

5. The food irradiation apparatus for facilitating feeding according to claim 1, wherein: The four corners of the bottom of the support frame (61) are fixedly installed with support frames (62), the left end of the belt conveyor (3) is located on the right side below the support frame (61).

6. The food irradiation apparatus for facilitating feeding according to claim 1, wherein: A first electromagnetic valve (697) is mounted on the connecting pipe (695), a gas inlet pipe (698) is fixedly installed on the right side of the connecting pipe (695), one end of the gas inlet pipe (698) is communicated with the inside of the connecting pipe (695), the gas inlet pipe (698) is located below the first electromagnetic valve (697), and a second electromagnetic valve (699) is mounted on the gas inlet pipe (698).

7. The food irradiation apparatus for facilitating feeding according to claim 1, wherein: A cart (4) is arranged below the support frame (61), a plurality of food packaging boxes (5) are placed on the cart (4), food is arranged in the food packaging boxes (5), and the suction cup (693) is located above the food packaging boxes (5).