A scalding-avoiding food inspection testing apparatus

CN224651338UActive Publication Date: 2026-08-18KUNMING FOOD & DRUG INSPECTION INST (KUNMING FOOD & DRUG INSPECTION INST)
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Patent Information

Application Number
CN202521951369.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-11
Publication Date
2026-08-18
Estimated Expiration
2035-09-11

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种避免烫伤的食品检验用检测设备,以解决上述背景技术中提出现有的问题

Benefits of technology

[0013] 1. By using a double-ended screw, in conjunction with a threaded sleeve and a movable connecting seat, one end of the push rod is moved, causing the other end to push the frame outward or inward. This, combined with the crossbars on the inner side of the main body and the rollers at both ends of its top, as well as the sliding grooves with roller slots on both sides of the frame, allows the frame to be supported by the crossbars while also sliding along them. This ensures its stability and prevents it from tilting due to the weight of the food, thus avoiding the food slipping and spilling out.

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Abstract

This utility model discloses a food inspection device for preventing burns, belonging to the field of food inspection technology. It includes a main body with a transverse groove on one inner wall. A bidirectional screw is installed inside the groove, with threaded sleeves at both ends. A push rod is located on one side of each threaded sleeve. A frame with a metal mesh installed inside the main body is located inside the main body. Movable connecting seats are located at both ends of the push rod. A crossbar is located on one inner side of the main body, with rollers at both ends of its top. Slide grooves are located on the bottom sides of both sides of the frame, with roller grooves on their top walls. By using the bidirectional screw, in conjunction with the threaded sleeves and movable connecting seats, the push rod is driven to move the frame outwards or inwards. Combined with the crossbar, rollers, and slide grooves with roller grooves on both sides of the frame, the frame is supported by the crossbar while also sliding smoothly with it, ensuring its stability and preventing tilting that could cause food to slip and spill.
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Description

Technical Field

[0001] This utility model belongs to the field of food inspection technology, specifically relating to a food inspection testing device that avoids burns. Background Technology

[0002] Food inspection is a discipline that studies and evaluates the quality and changes of food. Based on fundamental theories of physics, chemistry, and biochemistry, and various techniques, it inspects the quality of food raw materials, auxiliary materials, semi-finished products, finished products, and by-products according to established technical standards, such as international and national food hygiene / safety standards, to ensure product quality. The content of food inspection includes sensory testing of food, and the detection of nutritional components, additives, and harmful substances.

[0003] According to patent number CN202021826523.9, a food inspection and testing device includes a main body and a metal mesh horizontally arranged in its inner cavity. An air inlet pipe and an air outlet pipe are respectively arranged on both sides of the top wall of the main body, passing vertically through and fixed to the mesh. A set of solenoid valves is installed on the outer walls of both the air inlet pipe and the air outlet pipe. Lead screws and moving blocks passing horizontally through the lead screws are arranged on both sides of the inner cavity of the main body. Two sets of stepper motors are internally installed in the main body and are respectively driven and connected to the two sets of lead screws. The opening of the inner cavity of the main body is opened in its side wall. The two sides of the steering shaft are rotatably connected to the two sides of the inner side wall of the main body.

[0004] The above solution still has certain technical defects in actual use. Since the outer frame is connected by only one moving block on one side, when food is placed, if the food is heavy, the food will press down on the metal mesh, causing one end of the metal mesh to drive the outer frame to tilt downwards, which may cause the food to slip and overflow from the container, which is not conducive to heating. Therefore, we propose a food inspection device to avoid burns. Utility Model Content

[0005] The purpose of this invention is to provide a food inspection device that avoids burns, thereby solving the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a food inspection device for preventing burns, comprising a main body, a bidirectional screw, and a crossbar. A transverse groove is formed on the inner wall of one side of the main body. A bidirectional screw is mounted inside the transverse groove via bearings. Threaded sleeves are helically connected to both ends of the bidirectional screw. A push rod is provided on one side of the threaded sleeve. A frame with an inner metal mesh is slidably mounted inside the main body at the height corresponding to the transverse groove. Movable connecting seats are provided at both ends of the push rod, which are movably connected to the threaded sleeve and the frame, respectively. A crossbar is fixedly mounted at the same height on the side of the main body away from the transverse groove. Rollers are provided at both ends of the top of the crossbar. Through-slide grooves are formed on both bottom ends of the frame near the transverse groove. Roller grooves are formed on the top walls of the slide grooves. The crossbar passes through the slide grooves and is slidably connected to them. The tops of the rollers are placed inside the roller grooves.

[0007] Preferably, the inner top wall and bottom surface of the transverse groove are provided with limiting grooves, and the top and bottom of the threaded sleeve are fixedly installed with limiting blocks, which extend into the interior of the limiting groove and slide in connection with its inner wall.

[0008] Preferably, a drive motor is fixedly embedded in the inner wall of one end of the transverse groove, and the output shaft end of the drive motor is fixedly connected to one end of the bidirectional screw.

[0009] Preferably, an air intake box and an exhaust box are respectively provided on the top two sides of the main body. Both the air intake box and the exhaust box are equipped with ventilation fans and air filters. An electric heating wire is also fixedly installed inside the air intake box. Both the air intake box and the exhaust box are connected to the inner top of the main body. Temperature sensors are provided on both sides of the inner top of the main body.

[0010] Preferably, a door is provided on the outer side of the main body, and the door is movably connected to the main body via a hinge.

[0011] Preferably, a tray is provided on the inner bottom surface of the main body, and the tray is stably placed on the inner bottom surface of the main body and directly below the metal mesh.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By using a double-ended screw, in conjunction with a threaded sleeve and a movable connecting seat, one end of the push rod is moved, causing the other end to push the frame outward or inward. This, combined with the crossbars on the inner side of the main body and the rollers at both ends of its top, as well as the sliding grooves with roller slots on both sides of the frame, allows the frame to be supported by the crossbars while also sliding along them. This ensures its stability and prevents it from tilting due to the weight of the food, thus avoiding the food slipping and spilling out.

[0014] 2. By using limiting grooves and limiting blocks, the threaded sleeves are limited, preventing them from rotating with the bidirectional screw when the screw rotates. This would cause a difference in the displacement distance of the two threaded sleeves, resulting in different pushing distances of the push rod, misalignment of the frame, and a loss of stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the extended frame structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the transverse groove and transverse plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the bidirectional screw structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the roller groove structure of this utility model.

[0020] In the diagram: 1. Main body; 2. Air intake box; 3. Exhaust box; 4. Box door; 5. Tray; 6. Horizontal groove; 7. Limiting groove; 8. Bidirectional screw; 9. Drive motor; 10. Threaded sleeve; 11. Push rod; 12. Movable connecting seat; 13. Limiting block; 14. Frame; 15. Metal mesh; 16. Slide groove; 17. Roller groove; 18. Crossbar; 19. Roller. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5This utility model provides a technical solution for a food inspection testing device to avoid burns: it includes a main body 1, a bidirectional screw 8, and a crossbar 18. A transverse groove 6 is formed on the inner wall of one side of the main body 1. The bidirectional screw 8 is mounted inside the transverse groove 6 via bearings. Threaded sleeves 10 are screwed to both ends of the bidirectional screw 8. A push rod 11 is provided on one side of the threaded sleeve 10. A frame 14 with a metal mesh 15 mounted on its inner side is slidably mounted inside the main body 1, corresponding to the height of the transverse groove 6. Movable connecting seats are provided at both ends of the push rod 11. 12. The two ends of the push rod 11 are movably connected to the threaded sleeve 10 and the frame 14 respectively through the provided movable connecting seat 12. A crossbar 18 is fixedly installed at the same height on the side away from the transverse groove 6 inside the main body 1. Rollers 19 are provided at both ends of the top of the crossbar 18. Through grooves 16 are provided at the bottom of both sides of the frame 14 near the transverse groove 6. Roller grooves 17 are provided on the top wall of the grooves 16. The crossbar 18 passes through the grooves 16 and is slidably connected to them. The top of the roller 19 is placed inside the roller groove 17.

[0023] Specifically, the top and bottom surfaces of the transverse groove 6 are provided with limiting grooves 7, and the top and bottom of the threaded sleeve 10 are fixedly installed with limiting blocks 13. The limiting blocks 13 extend into the interior of the limiting groove 7 and slide to connect with its inner wall.

[0024] Specifically, a drive motor 9 is fixedly embedded in the inner wall of one end of the transverse groove 6, and the output shaft end of the drive motor 9 is fixedly connected to one end of the bidirectional screw 8.

[0025] Specifically, an air intake box 2 and an exhaust box 3 are respectively provided on the top two sides of the main body 1. Both the air intake box 2 and the exhaust box 3 are equipped with ventilation fans and air filters. An electric heating wire is also fixedly installed inside the air intake box 2. Both the air intake box 2 and the exhaust box 3 are connected to the top of the interior of the main body 1. Temperature sensors are provided on both sides of the top of the interior of the main body 1.

[0026] Specifically, a door 4 is provided on the outer side of the main body 1, and the door 4 is movably connected to the main body 1 via a hinge.

[0027] Specifically, a tray 5 is provided on the inner bottom surface of the main body 1. The tray 5 is stably placed on the inner bottom surface of the main body 1 and is directly below the metal mesh 15.

[0028] In this embodiment, during use, air is drawn from the outside by the ventilation fan in the air intake box 2, filtered by the air filter, heated by the heating wire, and then introduced into the interior of the main body 1. Simultaneously, air is drawn from the interior of the main body 1 by the exhaust box 3, creating a circulation. The high-temperature air flows over the food, heating it. A temperature sensor monitors the temperature. After heating is complete, the box door 4 is opened, and the drive motor 9 drives the bidirectional screw 8 to rotate, causing the threaded sleeves 10 at both ends to move relative to each other. The limiting groove 7 and the limiting block 13 limit the threaded sleeves 10, preventing them from rotating with the bidirectional screw 8 and affecting the stability of the frame 14 and the metal mesh 15. The threaded sleeves 10 drive the push rod. One end of 11 is displaced, which, in conjunction with the movable connecting seat 12, pushes the frame 14 outward, thereby pushing the frame 14, the metal mesh 15, and the food placed on top of the metal mesh 15 to the outside of the main body 1. During this process, since the crossbar 18 is fixedly installed inside the main body 1, the inner walls of the sliding grooves 16 on both sides of the frame 14 slide against the crossbar 18, and the rollers 19 roll in the roller grooves 17 to improve the smoothness of the relative displacement between the two. This provides support for the frame 14 while avoiding affecting the outward movement of the frame 14, allowing the frame 14 to stably move the metal mesh 15 and the food on top of it to the outside of the main body 1, so that it can be picked up with tools such as clamps or heat-resistant gloves, thereby avoiding burns.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A food inspection device for preventing burns, comprising a main body (1), a bidirectional screw (8), and a crossbar (18), characterized in that: A transverse groove (6) is provided on the inner wall of one side of the main body (1). A bidirectional screw (8) is installed inside the transverse groove (6) through a bearing. The two ends of the bidirectional screw (8) are screwed with threaded sleeves (10). A push rod (11) is provided on one side of the threaded sleeve (10). A frame (14) with a metal mesh (15) installed on the inner side is slidably arranged inside the main body (1) corresponding to the height of the transverse groove (6). Both ends of the push rod (11) are provided with movable connecting seats (12). The two ends of the push rod (11) are connected by the movable connecting seats (12). The main body (1) is movably connected to the threaded sleeve (10) and the frame (14). A crossbar (18) is fixedly installed at the same height on the side away from the transverse groove (6) inside the main body (1). Rollers (19) are provided at both ends of the top of the crossbar (18). A through groove (16) is provided at the bottom of both sides of the frame (14) near the transverse groove (6). A roller groove (17) is provided on the top wall of the groove (16). The crossbar (18) passes through the groove (16) and is slidably connected to it. The top of the roller (19) is placed inside the roller groove (17).

2. The food inspection device for preventing burns according to claim 1, characterized in that: The inner top wall and bottom surface of the transverse groove (6) are provided with limiting grooves (7), and the top and bottom of the threaded sleeve (10) are fixedly installed with limiting blocks (13). The limiting blocks (13) extend into the interior of the limiting groove (7) and slide to connect with its inner wall.

3. The food inspection device for preventing burns according to claim 1, characterized in that: A drive motor (9) is fixedly embedded in the inner wall of one end of the transverse groove (6), and the output shaft end of the drive motor (9) is fixedly connected to one end of the bidirectional screw (8).

4. The food inspection device for preventing burns according to claim 1, characterized in that: An air intake box (2) and an exhaust box (3) are respectively provided on the top two sides of the main body (1). Both the air intake box (2) and the exhaust box (3) are equipped with ventilation fans and air filters. An electric heating wire is also fixedly installed inside the air intake box (2). Both the air intake box (2) and the exhaust box (3) are connected to the top of the interior of the main body (1). Temperature sensors are provided on both sides of the top of the interior of the main body (1).

5. The food inspection device for preventing burns according to claim 1, characterized in that: A door (4) is provided on the outer side of the main body (1), and the door (4) is movably connected to the main body (1) via a hinge.

6. The food inspection device for preventing burns according to claim 1, characterized in that: A tray (5) is provided on the inner bottom surface of the main body (1), and the tray (5) is stably placed on the inner bottom surface of the main body (1) and directly below the metal mesh (15).

Citation Information

Patent Citations

  • Inspection and detection equipment for food inspection

    CN212722322U